2 Copyright (C) 1996-1997 Id Software, Inc.
4 This program is free software; you can redistribute it and/or
5 modify it under the terms of the GNU General Public License
6 as published by the Free Software Foundation; either version 2
7 of the License, or (at your option) any later version.
9 This program is distributed in the hope that it will be useful,
10 but WITHOUT ANY WARRANTY; without even the implied warranty of
11 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
13 See the GNU General Public License for more details.
15 You should have received a copy of the GNU General Public License
16 along with this program; if not, write to the Free Software
17 Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
20 // world.c -- world query functions
23 #include "clvm_cmds.h"
27 entities never clip against themselves, or their owner
29 line of sight checks trace->inopen and trace->inwater, but bullets don't
33 static void World_Physics_Init(void);
40 static void World_Physics_Shutdown(void);
41 void World_Shutdown(void)
43 World_Physics_Shutdown();
46 static void World_Physics_Start(world_t *world);
47 void World_Start(world_t *world)
49 World_Physics_Start(world);
52 static void World_Physics_End(world_t *world);
53 void World_End(world_t *world)
55 World_Physics_End(world);
58 //============================================================================
60 /// World_ClearLink is used for new headnodes
61 void World_ClearLink (link_t *l)
64 l->prev = l->next = l;
67 void World_RemoveLink (link_t *l)
69 l->next->prev = l->prev;
70 l->prev->next = l->next;
73 void World_InsertLinkBefore (link_t *l, link_t *before, int entitynumber)
75 l->entitynumber = entitynumber;
77 l->prev = before->prev;
83 ===============================================================================
87 ===============================================================================
90 void World_PrintAreaStats(world_t *world, const char *worldname)
92 Con_Printf("%s areagrid check stats: %d calls %d nodes (%f per call) %d entities (%f per call)\n", worldname, world->areagrid_stats_calls, world->areagrid_stats_nodechecks, (double) world->areagrid_stats_nodechecks / (double) world->areagrid_stats_calls, world->areagrid_stats_entitychecks, (double) world->areagrid_stats_entitychecks / (double) world->areagrid_stats_calls);
93 world->areagrid_stats_calls = 0;
94 world->areagrid_stats_nodechecks = 0;
95 world->areagrid_stats_entitychecks = 0;
104 void World_SetSize(world_t *world, const char *filename, const vec3_t mins, const vec3_t maxs)
108 strlcpy(world->filename, filename, sizeof(world->filename));
109 VectorCopy(mins, world->mins);
110 VectorCopy(maxs, world->maxs);
112 // the areagrid_marknumber is not allowed to be 0
113 if (world->areagrid_marknumber < 1)
114 world->areagrid_marknumber = 1;
115 // choose either the world box size, or a larger box to ensure the grid isn't too fine
116 world->areagrid_size[0] = max(world->areagrid_maxs[0] - world->areagrid_mins[0], AREA_GRID * sv_areagrid_mingridsize.value);
117 world->areagrid_size[1] = max(world->areagrid_maxs[1] - world->areagrid_mins[1], AREA_GRID * sv_areagrid_mingridsize.value);
118 world->areagrid_size[2] = max(world->areagrid_maxs[2] - world->areagrid_mins[2], AREA_GRID * sv_areagrid_mingridsize.value);
119 // figure out the corners of such a box, centered at the center of the world box
120 world->areagrid_mins[0] = (world->areagrid_mins[0] + world->areagrid_maxs[0] - world->areagrid_size[0]) * 0.5f;
121 world->areagrid_mins[1] = (world->areagrid_mins[1] + world->areagrid_maxs[1] - world->areagrid_size[1]) * 0.5f;
122 world->areagrid_mins[2] = (world->areagrid_mins[2] + world->areagrid_maxs[2] - world->areagrid_size[2]) * 0.5f;
123 world->areagrid_maxs[0] = (world->areagrid_mins[0] + world->areagrid_maxs[0] + world->areagrid_size[0]) * 0.5f;
124 world->areagrid_maxs[1] = (world->areagrid_mins[1] + world->areagrid_maxs[1] + world->areagrid_size[1]) * 0.5f;
125 world->areagrid_maxs[2] = (world->areagrid_mins[2] + world->areagrid_maxs[2] + world->areagrid_size[2]) * 0.5f;
126 // now calculate the actual useful info from that
127 VectorNegate(world->areagrid_mins, world->areagrid_bias);
128 world->areagrid_scale[0] = AREA_GRID / world->areagrid_size[0];
129 world->areagrid_scale[1] = AREA_GRID / world->areagrid_size[1];
130 world->areagrid_scale[2] = AREA_GRID / world->areagrid_size[2];
131 World_ClearLink(&world->areagrid_outside);
132 for (i = 0;i < AREA_GRIDNODES;i++)
133 World_ClearLink(&world->areagrid[i]);
134 if (developer.integer >= 10)
135 Con_Printf("areagrid settings: divisions %ix%ix1 : box %f %f %f : %f %f %f size %f %f %f grid %f %f %f (mingrid %f)\n", AREA_GRID, AREA_GRID, world->areagrid_mins[0], world->areagrid_mins[1], world->areagrid_mins[2], world->areagrid_maxs[0], world->areagrid_maxs[1], world->areagrid_maxs[2], world->areagrid_size[0], world->areagrid_size[1], world->areagrid_size[2], 1.0f / world->areagrid_scale[0], 1.0f / world->areagrid_scale[1], 1.0f / world->areagrid_scale[2], sv_areagrid_mingridsize.value);
144 void World_UnlinkAll(world_t *world)
148 // unlink all entities one by one
149 grid = &world->areagrid_outside;
150 while (grid->next != grid)
151 World_UnlinkEdict(PRVM_EDICT_NUM(grid->next->entitynumber));
152 for (i = 0, grid = world->areagrid;i < AREA_GRIDNODES;i++, grid++)
153 while (grid->next != grid)
154 World_UnlinkEdict(PRVM_EDICT_NUM(grid->next->entitynumber));
162 void World_UnlinkEdict(prvm_edict_t *ent)
165 for (i = 0;i < ENTITYGRIDAREAS;i++)
167 if (ent->priv.server->areagrid[i].prev)
169 World_RemoveLink (&ent->priv.server->areagrid[i]);
170 ent->priv.server->areagrid[i].prev = ent->priv.server->areagrid[i].next = NULL;
175 int World_EntitiesInBox(world_t *world, const vec3_t mins, const vec3_t maxs, int maxlist, prvm_edict_t **list)
181 int igrid[3], igridmins[3], igridmaxs[3];
183 // FIXME: if areagrid_marknumber wraps, all entities need their
184 // ent->priv.server->areagridmarknumber reset
185 world->areagrid_stats_calls++;
186 world->areagrid_marknumber++;
187 igridmins[0] = (int) floor((mins[0] + world->areagrid_bias[0]) * world->areagrid_scale[0]);
188 igridmins[1] = (int) floor((mins[1] + world->areagrid_bias[1]) * world->areagrid_scale[1]);
189 //igridmins[2] = (int) ((mins[2] + world->areagrid_bias[2]) * world->areagrid_scale[2]);
190 igridmaxs[0] = (int) floor((maxs[0] + world->areagrid_bias[0]) * world->areagrid_scale[0]) + 1;
191 igridmaxs[1] = (int) floor((maxs[1] + world->areagrid_bias[1]) * world->areagrid_scale[1]) + 1;
192 //igridmaxs[2] = (int) ((maxs[2] + world->areagrid_bias[2]) * world->areagrid_scale[2]) + 1;
193 igridmins[0] = max(0, igridmins[0]);
194 igridmins[1] = max(0, igridmins[1]);
195 //igridmins[2] = max(0, igridmins[2]);
196 igridmaxs[0] = min(AREA_GRID, igridmaxs[0]);
197 igridmaxs[1] = min(AREA_GRID, igridmaxs[1]);
198 //igridmaxs[2] = min(AREA_GRID, igridmaxs[2]);
201 // add entities not linked into areagrid because they are too big or
202 // outside the grid bounds
203 if (world->areagrid_outside.next != &world->areagrid_outside)
205 grid = &world->areagrid_outside;
206 for (l = grid->next;l != grid;l = l->next)
208 ent = PRVM_EDICT_NUM(l->entitynumber);
209 if (ent->priv.server->areagridmarknumber != world->areagrid_marknumber)
211 ent->priv.server->areagridmarknumber = world->areagrid_marknumber;
212 if (!ent->priv.server->free && BoxesOverlap(mins, maxs, ent->priv.server->areamins, ent->priv.server->areamaxs))
214 if (numlist < maxlist)
218 world->areagrid_stats_entitychecks++;
222 // add grid linked entities
223 for (igrid[1] = igridmins[1];igrid[1] < igridmaxs[1];igrid[1]++)
225 grid = world->areagrid + igrid[1] * AREA_GRID + igridmins[0];
226 for (igrid[0] = igridmins[0];igrid[0] < igridmaxs[0];igrid[0]++, grid++)
228 if (grid->next != grid)
230 for (l = grid->next;l != grid;l = l->next)
232 ent = PRVM_EDICT_NUM(l->entitynumber);
233 if (ent->priv.server->areagridmarknumber != world->areagrid_marknumber)
235 ent->priv.server->areagridmarknumber = world->areagrid_marknumber;
236 if (!ent->priv.server->free && BoxesOverlap(mins, maxs, ent->priv.server->areamins, ent->priv.server->areamaxs))
238 if (numlist < maxlist)
242 //Con_Printf("%d %f %f %f %f %f %f : %d : %f %f %f %f %f %f\n", BoxesOverlap(mins, maxs, ent->priv.server->areamins, ent->priv.server->areamaxs), ent->priv.server->areamins[0], ent->priv.server->areamins[1], ent->priv.server->areamins[2], ent->priv.server->areamaxs[0], ent->priv.server->areamaxs[1], ent->priv.server->areamaxs[2], PRVM_NUM_FOR_EDICT(ent), mins[0], mins[1], mins[2], maxs[0], maxs[1], maxs[2]);
244 world->areagrid_stats_entitychecks++;
252 void World_LinkEdict_AreaGrid(world_t *world, prvm_edict_t *ent)
255 int igrid[3], igridmins[3], igridmaxs[3], gridnum, entitynumber = PRVM_NUM_FOR_EDICT(ent);
257 if (entitynumber <= 0 || entitynumber >= prog->max_edicts || PRVM_EDICT_NUM(entitynumber) != ent)
259 Con_Printf ("World_LinkEdict_AreaGrid: invalid edict %p (edicts is %p, edict compared to prog->edicts is %i)\n", (void *)ent, (void *)prog->edicts, entitynumber);
263 igridmins[0] = (int) floor((ent->priv.server->areamins[0] + world->areagrid_bias[0]) * world->areagrid_scale[0]);
264 igridmins[1] = (int) floor((ent->priv.server->areamins[1] + world->areagrid_bias[1]) * world->areagrid_scale[1]);
265 //igridmins[2] = (int) floor((ent->priv.server->areamins[2] + world->areagrid_bias[2]) * world->areagrid_scale[2]);
266 igridmaxs[0] = (int) floor((ent->priv.server->areamaxs[0] + world->areagrid_bias[0]) * world->areagrid_scale[0]) + 1;
267 igridmaxs[1] = (int) floor((ent->priv.server->areamaxs[1] + world->areagrid_bias[1]) * world->areagrid_scale[1]) + 1;
268 //igridmaxs[2] = (int) floor((ent->priv.server->areamaxs[2] + world->areagrid_bias[2]) * world->areagrid_scale[2]) + 1;
269 if (igridmins[0] < 0 || igridmaxs[0] > AREA_GRID || igridmins[1] < 0 || igridmaxs[1] > AREA_GRID || ((igridmaxs[0] - igridmins[0]) * (igridmaxs[1] - igridmins[1])) > ENTITYGRIDAREAS)
271 // wow, something outside the grid, store it as such
272 World_InsertLinkBefore (&ent->priv.server->areagrid[0], &world->areagrid_outside, entitynumber);
277 for (igrid[1] = igridmins[1];igrid[1] < igridmaxs[1];igrid[1]++)
279 grid = world->areagrid + igrid[1] * AREA_GRID + igridmins[0];
280 for (igrid[0] = igridmins[0];igrid[0] < igridmaxs[0];igrid[0]++, grid++, gridnum++)
281 World_InsertLinkBefore (&ent->priv.server->areagrid[gridnum], grid, entitynumber);
291 void World_LinkEdict(world_t *world, prvm_edict_t *ent, const vec3_t mins, const vec3_t maxs)
293 // unlink from old position first
294 if (ent->priv.server->areagrid[0].prev)
295 World_UnlinkEdict(ent);
297 // don't add the world
298 if (ent == prog->edicts)
301 // don't add free entities
302 if (ent->priv.server->free)
305 VectorCopy(mins, ent->priv.server->areamins);
306 VectorCopy(maxs, ent->priv.server->areamaxs);
307 World_LinkEdict_AreaGrid(world, ent);
313 //============================================================================
314 // physics engine support
315 //============================================================================
318 //#define ODE_DYNAMIC 1
321 #if defined(ODE_STATIC) || defined(ODE_DYNAMIC)
326 cvar_t physics_ode_quadtree_depth = {0, "physics_ode_quadtree_depth","5", "desired subdivision level of quadtree culling space"};
327 cvar_t physics_ode_contactsurfacelayer = {0, "physics_ode_contactsurfacelayer","0", "allows objects to overlap this many units to reduce jitter"};
328 cvar_t physics_ode_worldquickstep = {0, "physics_ode_worldquickstep","1", "use dWorldQuickStep rather than dWorldStepFast1 or dWorldStep"};
329 cvar_t physics_ode_worldquickstep_iterations = {0, "physics_ode_worldquickstep_iterations","20", "parameter to dWorldQuickStep"};
330 cvar_t physics_ode_worldstepfast = {0, "physics_ode_worldstepfast","0", "use dWorldStepFast1 rather than dWorldStep"};
331 cvar_t physics_ode_worldstepfast_iterations = {0, "physics_ode_worldstepfast_iterations","20", "parameter to dWorldStepFast1"};
332 cvar_t physics_ode_contact_mu = {0, "physics_ode_contact_mu", "1", "contact solver mu parameter - friction pyramid approximation 1 (see ODE User Guide)"};
333 cvar_t physics_ode_contact_erp = {0, "physics_ode_contact_erp", "0.96", "contact solver erp parameter - Error Restitution Percent (see ODE User Guide)"};
334 cvar_t physics_ode_contact_cfm = {0, "physics_ode_contact_cfm", "0", "contact solver cfm parameter - Constraint Force Mixing (see ODE User Guide)"};
335 cvar_t physics_ode_world_erp = {0, "physics_ode_world_erp", "-1", "world solver erp parameter - Error Restitution Percent (see ODE User Guide); use defaults when set to -1"};
336 cvar_t physics_ode_world_cfm = {0, "physics_ode_world_cfm", "-1", "world solver cfm parameter - Constraint Force Mixing (see ODE User Guide); not touched when -1"};
337 cvar_t physics_ode_iterationsperframe = {0, "physics_ode_iterationsperframe", "4", "divisor for time step, runs multiple physics steps per frame"};
338 cvar_t physics_ode_movelimit = {0, "physics_ode_movelimit", "0.5", "clamp velocity if a single move would exceed this percentage of object thickness, to prevent flying through walls"};
339 cvar_t physics_ode_spinlimit = {0, "physics_ode_spinlimit", "10000", "reset spin velocity if it gets too large"};
341 // LordHavoc: this large chunk of definitions comes from the ODE library
348 // ODE does not use WINAPI
354 // note: dynamic builds of ODE tend to be double precision, this is not used
356 typedef double dReal;
358 typedef dReal dVector3[4];
359 typedef dReal dVector4[4];
360 typedef dReal dMatrix3[4*3];
361 typedef dReal dMatrix4[4*4];
362 typedef dReal dMatrix6[8*6];
363 typedef dReal dQuaternion[4];
365 struct dxWorld; /* dynamics world */
366 struct dxSpace; /* collision space */
367 struct dxBody; /* rigid body (dynamics object) */
368 struct dxGeom; /* geometry (collision object) */
372 struct dxTriMeshData;
374 #define dInfinity 3.402823466e+38f
376 typedef struct dxWorld *dWorldID;
377 typedef struct dxSpace *dSpaceID;
378 typedef struct dxBody *dBodyID;
379 typedef struct dxGeom *dGeomID;
380 typedef struct dxJoint *dJointID;
381 typedef struct dxJointGroup *dJointGroupID;
382 typedef struct dxTriMeshData *dTriMeshDataID;
384 typedef struct dJointFeedback
386 dVector3 f1; /* force applied to body 1 */
387 dVector3 t1; /* torque applied to body 1 */
388 dVector3 f2; /* force applied to body 2 */
389 dVector3 t2; /* torque applied to body 2 */
393 typedef enum dJointType
413 #define D_ALL_PARAM_NAMES(start) \
414 /* parameters for limits and motors */ \
415 dParamLoStop = start, \
424 /* parameters for suspension */ \
425 dParamSuspensionERP, \
426 dParamSuspensionCFM, \
429 #define D_ALL_PARAM_NAMES_X(start,x) \
430 /* parameters for limits and motors */ \
431 dParamLoStop ## x = start, \
435 dParamFudgeFactor ## x, \
438 dParamStopERP ## x, \
439 dParamStopCFM ## x, \
440 /* parameters for suspension */ \
441 dParamSuspensionERP ## x, \
442 dParamSuspensionCFM ## x, \
447 D_ALL_PARAM_NAMES_X(0x100,2)
448 D_ALL_PARAM_NAMES_X(0x200,3)
450 /* add a multiple of this constant to the basic parameter numbers to get
451 * the parameters for the second, third etc axes.
467 dContactFDir1 = 0x002,
468 dContactBounce = 0x004,
469 dContactSoftERP = 0x008,
470 dContactSoftCFM = 0x010,
471 dContactMotion1 = 0x020,
472 dContactMotion2 = 0x040,
473 dContactMotionN = 0x080,
474 dContactSlip1 = 0x100,
475 dContactSlip2 = 0x200,
477 dContactApprox0 = 0x0000,
478 dContactApprox1_1 = 0x1000,
479 dContactApprox1_2 = 0x2000,
480 dContactApprox1 = 0x3000
483 typedef struct dSurfaceParameters
485 /* must always be defined */
489 /* only defined if the corresponding flag is set in mode */
495 dReal motion1,motion2,motionN;
497 } dSurfaceParameters;
499 typedef struct dContactGeom
501 dVector3 pos; ///< contact position
502 dVector3 normal; ///< normal vector
503 dReal depth; ///< penetration depth
504 dGeomID g1,g2; ///< the colliding geoms
505 int side1,side2; ///< (to be documented)
509 typedef struct dContact
511 dSurfaceParameters surface;
517 typedef void dNearCallback (void *data, dGeomID o1, dGeomID o2);
520 // Order XZY or ZXY usually works best, if your Y is up.
521 #define dSAP_AXES_XYZ ((0)|(1<<2)|(2<<4))
522 #define dSAP_AXES_XZY ((0)|(2<<2)|(1<<4))
523 #define dSAP_AXES_YXZ ((1)|(0<<2)|(2<<4))
524 #define dSAP_AXES_YZX ((1)|(2<<2)|(0<<4))
525 #define dSAP_AXES_ZXY ((2)|(0<<2)|(1<<4))
526 #define dSAP_AXES_ZYX ((2)|(1<<2)|(0<<4))
528 //const char* (ODE_API *dGetConfiguration)(void);
529 //int (ODE_API *dCheckConfiguration)( const char* token );
530 int (ODE_API *dInitODE)(void);
531 //int (ODE_API *dInitODE2)(unsigned int uiInitFlags);
532 //int (ODE_API *dAllocateODEDataForThread)(unsigned int uiAllocateFlags);
533 //void (ODE_API *dCleanupODEAllDataForThread)(void);
534 void (ODE_API *dCloseODE)(void);
536 //int (ODE_API *dMassCheck)(const dMass *m);
537 //void (ODE_API *dMassSetZero)(dMass *);
538 //void (ODE_API *dMassSetParameters)(dMass *, dReal themass, dReal cgx, dReal cgy, dReal cgz, dReal I11, dReal I22, dReal I33, dReal I12, dReal I13, dReal I23);
539 //void (ODE_API *dMassSetSphere)(dMass *, dReal density, dReal radius);
540 void (ODE_API *dMassSetSphereTotal)(dMass *, dReal total_mass, dReal radius);
541 //void (ODE_API *dMassSetCapsule)(dMass *, dReal density, int direction, dReal radius, dReal length);
542 void (ODE_API *dMassSetCapsuleTotal)(dMass *, dReal total_mass, int direction, dReal radius, dReal length);
543 //void (ODE_API *dMassSetCylinder)(dMass *, dReal density, int direction, dReal radius, dReal length);
544 //void (ODE_API *dMassSetCylinderTotal)(dMass *, dReal total_mass, int direction, dReal radius, dReal length);
545 //void (ODE_API *dMassSetBox)(dMass *, dReal density, dReal lx, dReal ly, dReal lz);
546 void (ODE_API *dMassSetBoxTotal)(dMass *, dReal total_mass, dReal lx, dReal ly, dReal lz);
547 //void (ODE_API *dMassSetTrimesh)(dMass *, dReal density, dGeomID g);
548 //void (ODE_API *dMassSetTrimeshTotal)(dMass *m, dReal total_mass, dGeomID g);
549 //void (ODE_API *dMassAdjust)(dMass *, dReal newmass);
550 //void (ODE_API *dMassTranslate)(dMass *, dReal x, dReal y, dReal z);
551 //void (ODE_API *dMassRotate)(dMass *, const dMatrix3 R);
552 //void (ODE_API *dMassAdd)(dMass *a, const dMass *b);
554 dWorldID (ODE_API *dWorldCreate)(void);
555 void (ODE_API *dWorldDestroy)(dWorldID world);
556 void (ODE_API *dWorldSetGravity)(dWorldID, dReal x, dReal y, dReal z);
557 void (ODE_API *dWorldGetGravity)(dWorldID, dVector3 gravity);
558 void (ODE_API *dWorldSetERP)(dWorldID, dReal erp);
559 //dReal (ODE_API *dWorldGetERP)(dWorldID);
560 void (ODE_API *dWorldSetCFM)(dWorldID, dReal cfm);
561 //dReal (ODE_API *dWorldGetCFM)(dWorldID);
562 void (ODE_API *dWorldStep)(dWorldID, dReal stepsize);
563 //void (ODE_API *dWorldImpulseToForce)(dWorldID, dReal stepsize, dReal ix, dReal iy, dReal iz, dVector3 force);
564 void (ODE_API *dWorldQuickStep)(dWorldID w, dReal stepsize);
565 void (ODE_API *dWorldSetQuickStepNumIterations)(dWorldID, int num);
566 //int (ODE_API *dWorldGetQuickStepNumIterations)(dWorldID);
567 //void (ODE_API *dWorldSetQuickStepW)(dWorldID, dReal over_relaxation);
568 //dReal (ODE_API *dWorldGetQuickStepW)(dWorldID);
569 //void (ODE_API *dWorldSetContactMaxCorrectingVel)(dWorldID, dReal vel);
570 //dReal (ODE_API *dWorldGetContactMaxCorrectingVel)(dWorldID);
571 void (ODE_API *dWorldSetContactSurfaceLayer)(dWorldID, dReal depth);
572 //dReal (ODE_API *dWorldGetContactSurfaceLayer)(dWorldID);
573 void (ODE_API *dWorldStepFast1)(dWorldID, dReal stepsize, int maxiterations);
574 //void (ODE_API *dWorldSetAutoEnableDepthSF1)(dWorldID, int autoEnableDepth);
575 //int (ODE_API *dWorldGetAutoEnableDepthSF1)(dWorldID);
576 //dReal (ODE_API *dWorldGetAutoDisableLinearThreshold)(dWorldID);
577 //void (ODE_API *dWorldSetAutoDisableLinearThreshold)(dWorldID, dReal linear_threshold);
578 //dReal (ODE_API *dWorldGetAutoDisableAngularThreshold)(dWorldID);
579 //void (ODE_API *dWorldSetAutoDisableAngularThreshold)(dWorldID, dReal angular_threshold);
580 //dReal (ODE_API *dWorldGetAutoDisableLinearAverageThreshold)(dWorldID);
581 //void (ODE_API *dWorldSetAutoDisableLinearAverageThreshold)(dWorldID, dReal linear_average_threshold);
582 //dReal (ODE_API *dWorldGetAutoDisableAngularAverageThreshold)(dWorldID);
583 //void (ODE_API *dWorldSetAutoDisableAngularAverageThreshold)(dWorldID, dReal angular_average_threshold);
584 //int (ODE_API *dWorldGetAutoDisableAverageSamplesCount)(dWorldID);
585 //void (ODE_API *dWorldSetAutoDisableAverageSamplesCount)(dWorldID, unsigned int average_samples_count );
586 //int (ODE_API *dWorldGetAutoDisableSteps)(dWorldID);
587 //void (ODE_API *dWorldSetAutoDisableSteps)(dWorldID, int steps);
588 //dReal (ODE_API *dWorldGetAutoDisableTime)(dWorldID);
589 //void (ODE_API *dWorldSetAutoDisableTime)(dWorldID, dReal time);
590 //int (ODE_API *dWorldGetAutoDisableFlag)(dWorldID);
591 //void (ODE_API *dWorldSetAutoDisableFlag)(dWorldID, int do_auto_disable);
592 //dReal (ODE_API *dWorldGetLinearDampingThreshold)(dWorldID w);
593 //void (ODE_API *dWorldSetLinearDampingThreshold)(dWorldID w, dReal threshold);
594 //dReal (ODE_API *dWorldGetAngularDampingThreshold)(dWorldID w);
595 //void (ODE_API *dWorldSetAngularDampingThreshold)(dWorldID w, dReal threshold);
596 //dReal (ODE_API *dWorldGetLinearDamping)(dWorldID w);
597 //void (ODE_API *dWorldSetLinearDamping)(dWorldID w, dReal scale);
598 //dReal (ODE_API *dWorldGetAngularDamping)(dWorldID w);
599 //void (ODE_API *dWorldSetAngularDamping)(dWorldID w, dReal scale);
600 //void (ODE_API *dWorldSetDamping)(dWorldID w, dReal linear_scale, dReal angular_scale);
601 //dReal (ODE_API *dWorldGetMaxAngularSpeed)(dWorldID w);
602 //void (ODE_API *dWorldSetMaxAngularSpeed)(dWorldID w, dReal max_speed);
603 //dReal (ODE_API *dBodyGetAutoDisableLinearThreshold)(dBodyID);
604 //void (ODE_API *dBodySetAutoDisableLinearThreshold)(dBodyID, dReal linear_average_threshold);
605 //dReal (ODE_API *dBodyGetAutoDisableAngularThreshold)(dBodyID);
606 //void (ODE_API *dBodySetAutoDisableAngularThreshold)(dBodyID, dReal angular_average_threshold);
607 //int (ODE_API *dBodyGetAutoDisableAverageSamplesCount)(dBodyID);
608 //void (ODE_API *dBodySetAutoDisableAverageSamplesCount)(dBodyID, unsigned int average_samples_count);
609 //int (ODE_API *dBodyGetAutoDisableSteps)(dBodyID);
610 //void (ODE_API *dBodySetAutoDisableSteps)(dBodyID, int steps);
611 //dReal (ODE_API *dBodyGetAutoDisableTime)(dBodyID);
612 //void (ODE_API *dBodySetAutoDisableTime)(dBodyID, dReal time);
613 //int (ODE_API *dBodyGetAutoDisableFlag)(dBodyID);
614 //void (ODE_API *dBodySetAutoDisableFlag)(dBodyID, int do_auto_disable);
615 //void (ODE_API *dBodySetAutoDisableDefaults)(dBodyID);
616 //dWorldID (ODE_API *dBodyGetWorld)(dBodyID);
617 dBodyID (ODE_API *dBodyCreate)(dWorldID);
618 void (ODE_API *dBodyDestroy)(dBodyID);
619 void (ODE_API *dBodySetData)(dBodyID, void *data);
620 void * (ODE_API *dBodyGetData)(dBodyID);
621 void (ODE_API *dBodySetPosition)(dBodyID, dReal x, dReal y, dReal z);
622 void (ODE_API *dBodySetRotation)(dBodyID, const dMatrix3 R);
623 //void (ODE_API *dBodySetQuaternion)(dBodyID, const dQuaternion q);
624 void (ODE_API *dBodySetLinearVel)(dBodyID, dReal x, dReal y, dReal z);
625 void (ODE_API *dBodySetAngularVel)(dBodyID, dReal x, dReal y, dReal z);
626 const dReal * (ODE_API *dBodyGetPosition)(dBodyID);
627 //void (ODE_API *dBodyCopyPosition)(dBodyID body, dVector3 pos);
628 const dReal * (ODE_API *dBodyGetRotation)(dBodyID);
629 //void (ODE_API *dBodyCopyRotation)(dBodyID, dMatrix3 R);
630 //const dReal * (ODE_API *dBodyGetQuaternion)(dBodyID);
631 //void (ODE_API *dBodyCopyQuaternion)(dBodyID body, dQuaternion quat);
632 const dReal * (ODE_API *dBodyGetLinearVel)(dBodyID);
633 const dReal * (ODE_API *dBodyGetAngularVel)(dBodyID);
634 void (ODE_API *dBodySetMass)(dBodyID, const dMass *mass);
635 //void (ODE_API *dBodyGetMass)(dBodyID, dMass *mass);
636 //void (ODE_API *dBodyAddForce)(dBodyID, dReal fx, dReal fy, dReal fz);
637 //void (ODE_API *dBodyAddTorque)(dBodyID, dReal fx, dReal fy, dReal fz);
638 //void (ODE_API *dBodyAddRelForce)(dBodyID, dReal fx, dReal fy, dReal fz);
639 //void (ODE_API *dBodyAddRelTorque)(dBodyID, dReal fx, dReal fy, dReal fz);
640 //void (ODE_API *dBodyAddForceAtPos)(dBodyID, dReal fx, dReal fy, dReal fz, dReal px, dReal py, dReal pz);
641 //void (ODE_API *dBodyAddForceAtRelPos)(dBodyID, dReal fx, dReal fy, dReal fz, dReal px, dReal py, dReal pz);
642 //void (ODE_API *dBodyAddRelForceAtPos)(dBodyID, dReal fx, dReal fy, dReal fz, dReal px, dReal py, dReal pz);
643 //void (ODE_API *dBodyAddRelForceAtRelPos)(dBodyID, dReal fx, dReal fy, dReal fz, dReal px, dReal py, dReal pz);
644 //const dReal * (ODE_API *dBodyGetForce)(dBodyID);
645 //const dReal * (ODE_API *dBodyGetTorque)(dBodyID);
646 //void (ODE_API *dBodySetForce)(dBodyID b, dReal x, dReal y, dReal z);
647 //void (ODE_API *dBodySetTorque)(dBodyID b, dReal x, dReal y, dReal z);
648 //void (ODE_API *dBodyGetRelPointPos)(dBodyID, dReal px, dReal py, dReal pz, dVector3 result);
649 //void (ODE_API *dBodyGetRelPointVel)(dBodyID, dReal px, dReal py, dReal pz, dVector3 result);
650 //void (ODE_API *dBodyGetPointVel)(dBodyID, dReal px, dReal py, dReal pz, dVector3 result);
651 //void (ODE_API *dBodyGetPosRelPoint)(dBodyID, dReal px, dReal py, dReal pz, dVector3 result);
652 //void (ODE_API *dBodyVectorToWorld)(dBodyID, dReal px, dReal py, dReal pz, dVector3 result);
653 //void (ODE_API *dBodyVectorFromWorld)(dBodyID, dReal px, dReal py, dReal pz, dVector3 result);
654 //void (ODE_API *dBodySetFiniteRotationMode)(dBodyID, int mode);
655 //void (ODE_API *dBodySetFiniteRotationAxis)(dBodyID, dReal x, dReal y, dReal z);
656 //int (ODE_API *dBodyGetFiniteRotationMode)(dBodyID);
657 //void (ODE_API *dBodyGetFiniteRotationAxis)(dBodyID, dVector3 result);
658 int (ODE_API *dBodyGetNumJoints)(dBodyID b);
659 dJointID (ODE_API *dBodyGetJoint)(dBodyID, int index);
660 //void (ODE_API *dBodySetDynamic)(dBodyID);
661 //void (ODE_API *dBodySetKinematic)(dBodyID);
662 //int (ODE_API *dBodyIsKinematic)(dBodyID);
663 //void (ODE_API *dBodyEnable)(dBodyID);
664 //void (ODE_API *dBodyDisable)(dBodyID);
665 //int (ODE_API *dBodyIsEnabled)(dBodyID);
666 void (ODE_API *dBodySetGravityMode)(dBodyID b, int mode);
667 int (ODE_API *dBodyGetGravityMode)(dBodyID b);
668 //void (*dBodySetMovedCallback)(dBodyID b, void(ODE_API *callback)(dBodyID));
669 //dGeomID (ODE_API *dBodyGetFirstGeom)(dBodyID b);
670 //dGeomID (ODE_API *dBodyGetNextGeom)(dGeomID g);
671 //void (ODE_API *dBodySetDampingDefaults)(dBodyID b);
672 //dReal (ODE_API *dBodyGetLinearDamping)(dBodyID b);
673 //void (ODE_API *dBodySetLinearDamping)(dBodyID b, dReal scale);
674 //dReal (ODE_API *dBodyGetAngularDamping)(dBodyID b);
675 //void (ODE_API *dBodySetAngularDamping)(dBodyID b, dReal scale);
676 //void (ODE_API *dBodySetDamping)(dBodyID b, dReal linear_scale, dReal angular_scale);
677 //dReal (ODE_API *dBodyGetLinearDampingThreshold)(dBodyID b);
678 //void (ODE_API *dBodySetLinearDampingThreshold)(dBodyID b, dReal threshold);
679 //dReal (ODE_API *dBodyGetAngularDampingThreshold)(dBodyID b);
680 //void (ODE_API *dBodySetAngularDampingThreshold)(dBodyID b, dReal threshold);
681 //dReal (ODE_API *dBodyGetMaxAngularSpeed)(dBodyID b);
682 //void (ODE_API *dBodySetMaxAngularSpeed)(dBodyID b, dReal max_speed);
683 //int (ODE_API *dBodyGetGyroscopicMode)(dBodyID b);
684 //void (ODE_API *dBodySetGyroscopicMode)(dBodyID b, int enabled);
685 dJointID (ODE_API *dJointCreateBall)(dWorldID, dJointGroupID);
686 dJointID (ODE_API *dJointCreateHinge)(dWorldID, dJointGroupID);
687 dJointID (ODE_API *dJointCreateSlider)(dWorldID, dJointGroupID);
688 dJointID (ODE_API *dJointCreateContact)(dWorldID, dJointGroupID, const dContact *);
689 dJointID (ODE_API *dJointCreateHinge2)(dWorldID, dJointGroupID);
690 dJointID (ODE_API *dJointCreateUniversal)(dWorldID, dJointGroupID);
691 //dJointID (ODE_API *dJointCreatePR)(dWorldID, dJointGroupID);
692 //dJointID (ODE_API *dJointCreatePU)(dWorldID, dJointGroupID);
693 //dJointID (ODE_API *dJointCreatePiston)(dWorldID, dJointGroupID);
694 dJointID (ODE_API *dJointCreateFixed)(dWorldID, dJointGroupID);
695 //dJointID (ODE_API *dJointCreateNull)(dWorldID, dJointGroupID);
696 //dJointID (ODE_API *dJointCreateAMotor)(dWorldID, dJointGroupID);
697 //dJointID (ODE_API *dJointCreateLMotor)(dWorldID, dJointGroupID);
698 //dJointID (ODE_API *dJointCreatePlane2D)(dWorldID, dJointGroupID);
699 void (ODE_API *dJointDestroy)(dJointID);
700 dJointGroupID (ODE_API *dJointGroupCreate)(int max_size);
701 void (ODE_API *dJointGroupDestroy)(dJointGroupID);
702 void (ODE_API *dJointGroupEmpty)(dJointGroupID);
703 //int (ODE_API *dJointGetNumBodies)(dJointID);
704 void (ODE_API *dJointAttach)(dJointID, dBodyID body1, dBodyID body2);
705 //void (ODE_API *dJointEnable)(dJointID);
706 //void (ODE_API *dJointDisable)(dJointID);
707 //int (ODE_API *dJointIsEnabled)(dJointID);
708 void (ODE_API *dJointSetData)(dJointID, void *data);
709 void * (ODE_API *dJointGetData)(dJointID);
710 //dJointType (ODE_API *dJointGetType)(dJointID);
711 dBodyID (ODE_API *dJointGetBody)(dJointID, int index);
712 //void (ODE_API *dJointSetFeedback)(dJointID, dJointFeedback *);
713 //dJointFeedback *(ODE_API *dJointGetFeedback)(dJointID);
714 void (ODE_API *dJointSetBallAnchor)(dJointID, dReal x, dReal y, dReal z);
715 //void (ODE_API *dJointSetBallAnchor2)(dJointID, dReal x, dReal y, dReal z);
716 void (ODE_API *dJointSetBallParam)(dJointID, int parameter, dReal value);
717 void (ODE_API *dJointSetHingeAnchor)(dJointID, dReal x, dReal y, dReal z);
718 //void (ODE_API *dJointSetHingeAnchorDelta)(dJointID, dReal x, dReal y, dReal z, dReal ax, dReal ay, dReal az);
719 void (ODE_API *dJointSetHingeAxis)(dJointID, dReal x, dReal y, dReal z);
720 //void (ODE_API *dJointSetHingeAxisOffset)(dJointID j, dReal x, dReal y, dReal z, dReal angle);
721 void (ODE_API *dJointSetHingeParam)(dJointID, int parameter, dReal value);
722 //void (ODE_API *dJointAddHingeTorque)(dJointID joint, dReal torque);
723 void (ODE_API *dJointSetSliderAxis)(dJointID, dReal x, dReal y, dReal z);
724 //void (ODE_API *dJointSetSliderAxisDelta)(dJointID, dReal x, dReal y, dReal z, dReal ax, dReal ay, dReal az);
725 void (ODE_API *dJointSetSliderParam)(dJointID, int parameter, dReal value);
726 //void (ODE_API *dJointAddSliderForce)(dJointID joint, dReal force);
727 void (ODE_API *dJointSetHinge2Anchor)(dJointID, dReal x, dReal y, dReal z);
728 void (ODE_API *dJointSetHinge2Axis1)(dJointID, dReal x, dReal y, dReal z);
729 void (ODE_API *dJointSetHinge2Axis2)(dJointID, dReal x, dReal y, dReal z);
730 void (ODE_API *dJointSetHinge2Param)(dJointID, int parameter, dReal value);
731 //void (ODE_API *dJointAddHinge2Torques)(dJointID joint, dReal torque1, dReal torque2);
732 void (ODE_API *dJointSetUniversalAnchor)(dJointID, dReal x, dReal y, dReal z);
733 void (ODE_API *dJointSetUniversalAxis1)(dJointID, dReal x, dReal y, dReal z);
734 //void (ODE_API *dJointSetUniversalAxis1Offset)(dJointID, dReal x, dReal y, dReal z, dReal offset1, dReal offset2);
735 void (ODE_API *dJointSetUniversalAxis2)(dJointID, dReal x, dReal y, dReal z);
736 //void (ODE_API *dJointSetUniversalAxis2Offset)(dJointID, dReal x, dReal y, dReal z, dReal offset1, dReal offset2);
737 void (ODE_API *dJointSetUniversalParam)(dJointID, int parameter, dReal value);
738 //void (ODE_API *dJointAddUniversalTorques)(dJointID joint, dReal torque1, dReal torque2);
739 //void (ODE_API *dJointSetPRAnchor)(dJointID, dReal x, dReal y, dReal z);
740 //void (ODE_API *dJointSetPRAxis1)(dJointID, dReal x, dReal y, dReal z);
741 //void (ODE_API *dJointSetPRAxis2)(dJointID, dReal x, dReal y, dReal z);
742 //void (ODE_API *dJointSetPRParam)(dJointID, int parameter, dReal value);
743 //void (ODE_API *dJointAddPRTorque)(dJointID j, dReal torque);
744 //void (ODE_API *dJointSetPUAnchor)(dJointID, dReal x, dReal y, dReal z);
745 //void (ODE_API *dJointSetPUAnchorOffset)(dJointID, dReal x, dReal y, dReal z, dReal dx, dReal dy, dReal dz);
746 //void (ODE_API *dJointSetPUAxis1)(dJointID, dReal x, dReal y, dReal z);
747 //void (ODE_API *dJointSetPUAxis2)(dJointID, dReal x, dReal y, dReal z);
748 //void (ODE_API *dJointSetPUAxis3)(dJointID, dReal x, dReal y, dReal z);
749 //void (ODE_API *dJointSetPUAxisP)(dJointID id, dReal x, dReal y, dReal z);
750 //void (ODE_API *dJointSetPUParam)(dJointID, int parameter, dReal value);
751 //void (ODE_API *dJointAddPUTorque)(dJointID j, dReal torque);
752 //void (ODE_API *dJointSetPistonAnchor)(dJointID, dReal x, dReal y, dReal z);
753 //void (ODE_API *dJointSetPistonAnchorOffset)(dJointID j, dReal x, dReal y, dReal z, dReal dx, dReal dy, dReal dz);
754 //void (ODE_API *dJointSetPistonParam)(dJointID, int parameter, dReal value);
755 //void (ODE_API *dJointAddPistonForce)(dJointID joint, dReal force);
756 //void (ODE_API *dJointSetFixed)(dJointID);
757 //void (ODE_API *dJointSetFixedParam)(dJointID, int parameter, dReal value);
758 //void (ODE_API *dJointSetAMotorNumAxes)(dJointID, int num);
759 //void (ODE_API *dJointSetAMotorAxis)(dJointID, int anum, int rel, dReal x, dReal y, dReal z);
760 //void (ODE_API *dJointSetAMotorAngle)(dJointID, int anum, dReal angle);
761 //void (ODE_API *dJointSetAMotorParam)(dJointID, int parameter, dReal value);
762 //void (ODE_API *dJointSetAMotorMode)(dJointID, int mode);
763 //void (ODE_API *dJointAddAMotorTorques)(dJointID, dReal torque1, dReal torque2, dReal torque3);
764 //void (ODE_API *dJointSetLMotorNumAxes)(dJointID, int num);
765 //void (ODE_API *dJointSetLMotorAxis)(dJointID, int anum, int rel, dReal x, dReal y, dReal z);
766 //void (ODE_API *dJointSetLMotorParam)(dJointID, int parameter, dReal value);
767 //void (ODE_API *dJointSetPlane2DXParam)(dJointID, int parameter, dReal value);
768 //void (ODE_API *dJointSetPlane2DYParam)(dJointID, int parameter, dReal value);
769 //void (ODE_API *dJointSetPlane2DAngleParam)(dJointID, int parameter, dReal value);
770 //void (ODE_API *dJointGetBallAnchor)(dJointID, dVector3 result);
771 //void (ODE_API *dJointGetBallAnchor2)(dJointID, dVector3 result);
772 //dReal (ODE_API *dJointGetBallParam)(dJointID, int parameter);
773 //void (ODE_API *dJointGetHingeAnchor)(dJointID, dVector3 result);
774 //void (ODE_API *dJointGetHingeAnchor2)(dJointID, dVector3 result);
775 //void (ODE_API *dJointGetHingeAxis)(dJointID, dVector3 result);
776 //dReal (ODE_API *dJointGetHingeParam)(dJointID, int parameter);
777 //dReal (ODE_API *dJointGetHingeAngle)(dJointID);
778 //dReal (ODE_API *dJointGetHingeAngleRate)(dJointID);
779 //dReal (ODE_API *dJointGetSliderPosition)(dJointID);
780 //dReal (ODE_API *dJointGetSliderPositionRate)(dJointID);
781 //void (ODE_API *dJointGetSliderAxis)(dJointID, dVector3 result);
782 //dReal (ODE_API *dJointGetSliderParam)(dJointID, int parameter);
783 //void (ODE_API *dJointGetHinge2Anchor)(dJointID, dVector3 result);
784 //void (ODE_API *dJointGetHinge2Anchor2)(dJointID, dVector3 result);
785 //void (ODE_API *dJointGetHinge2Axis1)(dJointID, dVector3 result);
786 //void (ODE_API *dJointGetHinge2Axis2)(dJointID, dVector3 result);
787 //dReal (ODE_API *dJointGetHinge2Param)(dJointID, int parameter);
788 //dReal (ODE_API *dJointGetHinge2Angle1)(dJointID);
789 //dReal (ODE_API *dJointGetHinge2Angle1Rate)(dJointID);
790 //dReal (ODE_API *dJointGetHinge2Angle2Rate)(dJointID);
791 //void (ODE_API *dJointGetUniversalAnchor)(dJointID, dVector3 result);
792 //void (ODE_API *dJointGetUniversalAnchor2)(dJointID, dVector3 result);
793 //void (ODE_API *dJointGetUniversalAxis1)(dJointID, dVector3 result);
794 //void (ODE_API *dJointGetUniversalAxis2)(dJointID, dVector3 result);
795 //dReal (ODE_API *dJointGetUniversalParam)(dJointID, int parameter);
796 //void (ODE_API *dJointGetUniversalAngles)(dJointID, dReal *angle1, dReal *angle2);
797 //dReal (ODE_API *dJointGetUniversalAngle1)(dJointID);
798 //dReal (ODE_API *dJointGetUniversalAngle2)(dJointID);
799 //dReal (ODE_API *dJointGetUniversalAngle1Rate)(dJointID);
800 //dReal (ODE_API *dJointGetUniversalAngle2Rate)(dJointID);
801 //void (ODE_API *dJointGetPRAnchor)(dJointID, dVector3 result);
802 //dReal (ODE_API *dJointGetPRPosition)(dJointID);
803 //dReal (ODE_API *dJointGetPRPositionRate)(dJointID);
804 //dReal (ODE_API *dJointGetPRAngle)(dJointID);
805 //dReal (ODE_API *dJointGetPRAngleRate)(dJointID);
806 //void (ODE_API *dJointGetPRAxis1)(dJointID, dVector3 result);
807 //void (ODE_API *dJointGetPRAxis2)(dJointID, dVector3 result);
808 //dReal (ODE_API *dJointGetPRParam)(dJointID, int parameter);
809 //void (ODE_API *dJointGetPUAnchor)(dJointID, dVector3 result);
810 //dReal (ODE_API *dJointGetPUPosition)(dJointID);
811 //dReal (ODE_API *dJointGetPUPositionRate)(dJointID);
812 //void (ODE_API *dJointGetPUAxis1)(dJointID, dVector3 result);
813 //void (ODE_API *dJointGetPUAxis2)(dJointID, dVector3 result);
814 //void (ODE_API *dJointGetPUAxis3)(dJointID, dVector3 result);
815 //void (ODE_API *dJointGetPUAxisP)(dJointID id, dVector3 result);
816 //void (ODE_API *dJointGetPUAngles)(dJointID, dReal *angle1, dReal *angle2);
817 //dReal (ODE_API *dJointGetPUAngle1)(dJointID);
818 //dReal (ODE_API *dJointGetPUAngle1Rate)(dJointID);
819 //dReal (ODE_API *dJointGetPUAngle2)(dJointID);
820 //dReal (ODE_API *dJointGetPUAngle2Rate)(dJointID);
821 //dReal (ODE_API *dJointGetPUParam)(dJointID, int parameter);
822 //dReal (ODE_API *dJointGetPistonPosition)(dJointID);
823 //dReal (ODE_API *dJointGetPistonPositionRate)(dJointID);
824 //dReal (ODE_API *dJointGetPistonAngle)(dJointID);
825 //dReal (ODE_API *dJointGetPistonAngleRate)(dJointID);
826 //void (ODE_API *dJointGetPistonAnchor)(dJointID, dVector3 result);
827 //void (ODE_API *dJointGetPistonAnchor2)(dJointID, dVector3 result);
828 //void (ODE_API *dJointGetPistonAxis)(dJointID, dVector3 result);
829 //dReal (ODE_API *dJointGetPistonParam)(dJointID, int parameter);
830 //int (ODE_API *dJointGetAMotorNumAxes)(dJointID);
831 //void (ODE_API *dJointGetAMotorAxis)(dJointID, int anum, dVector3 result);
832 //int (ODE_API *dJointGetAMotorAxisRel)(dJointID, int anum);
833 //dReal (ODE_API *dJointGetAMotorAngle)(dJointID, int anum);
834 //dReal (ODE_API *dJointGetAMotorAngleRate)(dJointID, int anum);
835 //dReal (ODE_API *dJointGetAMotorParam)(dJointID, int parameter);
836 //int (ODE_API *dJointGetAMotorMode)(dJointID);
837 //int (ODE_API *dJointGetLMotorNumAxes)(dJointID);
838 //void (ODE_API *dJointGetLMotorAxis)(dJointID, int anum, dVector3 result);
839 //dReal (ODE_API *dJointGetLMotorParam)(dJointID, int parameter);
840 //dReal (ODE_API *dJointGetFixedParam)(dJointID, int parameter);
841 //dJointID (ODE_API *dConnectingJoint)(dBodyID, dBodyID);
842 //int (ODE_API *dConnectingJointList)(dBodyID, dBodyID, dJointID*);
843 int (ODE_API *dAreConnected)(dBodyID, dBodyID);
844 int (ODE_API *dAreConnectedExcluding)(dBodyID body1, dBodyID body2, int joint_type);
846 dSpaceID (ODE_API *dSimpleSpaceCreate)(dSpaceID space);
847 dSpaceID (ODE_API *dHashSpaceCreate)(dSpaceID space);
848 dSpaceID (ODE_API *dQuadTreeSpaceCreate)(dSpaceID space, const dVector3 Center, const dVector3 Extents, int Depth);
849 //dSpaceID (ODE_API *dSweepAndPruneSpaceCreate)( dSpaceID space, int axisorder );
850 void (ODE_API *dSpaceDestroy)(dSpaceID);
851 //void (ODE_API *dHashSpaceSetLevels)(dSpaceID space, int minlevel, int maxlevel);
852 //void (ODE_API *dHashSpaceGetLevels)(dSpaceID space, int *minlevel, int *maxlevel);
853 //void (ODE_API *dSpaceSetCleanup)(dSpaceID space, int mode);
854 //int (ODE_API *dSpaceGetCleanup)(dSpaceID space);
855 //void (ODE_API *dSpaceSetSublevel)(dSpaceID space, int sublevel);
856 //int (ODE_API *dSpaceGetSublevel)(dSpaceID space);
857 //void (ODE_API *dSpaceSetManualCleanup)(dSpaceID space, int mode);
858 //int (ODE_API *dSpaceGetManualCleanup)(dSpaceID space);
859 //void (ODE_API *dSpaceAdd)(dSpaceID, dGeomID);
860 //void (ODE_API *dSpaceRemove)(dSpaceID, dGeomID);
861 //int (ODE_API *dSpaceQuery)(dSpaceID, dGeomID);
862 //void (ODE_API *dSpaceClean)(dSpaceID);
863 //int (ODE_API *dSpaceGetNumGeoms)(dSpaceID);
864 //dGeomID (ODE_API *dSpaceGetGeom)(dSpaceID, int i);
865 //int (ODE_API *dSpaceGetClass)(dSpaceID space);
867 void (ODE_API *dGeomDestroy)(dGeomID geom);
868 void (ODE_API *dGeomSetData)(dGeomID geom, void* data);
869 void * (ODE_API *dGeomGetData)(dGeomID geom);
870 void (ODE_API *dGeomSetBody)(dGeomID geom, dBodyID body);
871 dBodyID (ODE_API *dGeomGetBody)(dGeomID geom);
872 void (ODE_API *dGeomSetPosition)(dGeomID geom, dReal x, dReal y, dReal z);
873 void (ODE_API *dGeomSetRotation)(dGeomID geom, const dMatrix3 R);
874 //void (ODE_API *dGeomSetQuaternion)(dGeomID geom, const dQuaternion Q);
875 //const dReal * (ODE_API *dGeomGetPosition)(dGeomID geom);
876 //void (ODE_API *dGeomCopyPosition)(dGeomID geom, dVector3 pos);
877 //const dReal * (ODE_API *dGeomGetRotation)(dGeomID geom);
878 //void (ODE_API *dGeomCopyRotation)(dGeomID geom, dMatrix3 R);
879 //void (ODE_API *dGeomGetQuaternion)(dGeomID geom, dQuaternion result);
880 //void (ODE_API *dGeomGetAABB)(dGeomID geom, dReal aabb[6]);
881 int (ODE_API *dGeomIsSpace)(dGeomID geom);
882 //dSpaceID (ODE_API *dGeomGetSpace)(dGeomID);
883 //int (ODE_API *dGeomGetClass)(dGeomID geom);
884 //void (ODE_API *dGeomSetCategoryBits)(dGeomID geom, unsigned long bits);
885 //void (ODE_API *dGeomSetCollideBits)(dGeomID geom, unsigned long bits);
886 //unsigned long (ODE_API *dGeomGetCategoryBits)(dGeomID);
887 //unsigned long (ODE_API *dGeomGetCollideBits)(dGeomID);
888 //void (ODE_API *dGeomEnable)(dGeomID geom);
889 //void (ODE_API *dGeomDisable)(dGeomID geom);
890 //int (ODE_API *dGeomIsEnabled)(dGeomID geom);
891 //void (ODE_API *dGeomSetOffsetPosition)(dGeomID geom, dReal x, dReal y, dReal z);
892 //void (ODE_API *dGeomSetOffsetRotation)(dGeomID geom, const dMatrix3 R);
893 //void (ODE_API *dGeomSetOffsetQuaternion)(dGeomID geom, const dQuaternion Q);
894 //void (ODE_API *dGeomSetOffsetWorldPosition)(dGeomID geom, dReal x, dReal y, dReal z);
895 //void (ODE_API *dGeomSetOffsetWorldRotation)(dGeomID geom, const dMatrix3 R);
896 //void (ODE_API *dGeomSetOffsetWorldQuaternion)(dGeomID geom, const dQuaternion);
897 //void (ODE_API *dGeomClearOffset)(dGeomID geom);
898 //int (ODE_API *dGeomIsOffset)(dGeomID geom);
899 //const dReal * (ODE_API *dGeomGetOffsetPosition)(dGeomID geom);
900 //void (ODE_API *dGeomCopyOffsetPosition)(dGeomID geom, dVector3 pos);
901 //const dReal * (ODE_API *dGeomGetOffsetRotation)(dGeomID geom);
902 //void (ODE_API *dGeomCopyOffsetRotation)(dGeomID geom, dMatrix3 R);
903 //void (ODE_API *dGeomGetOffsetQuaternion)(dGeomID geom, dQuaternion result);
904 int (ODE_API *dCollide)(dGeomID o1, dGeomID o2, int flags, dContactGeom *contact, int skip);
906 void (ODE_API *dSpaceCollide)(dSpaceID space, void *data, dNearCallback *callback);
907 void (ODE_API *dSpaceCollide2)(dGeomID space1, dGeomID space2, void *data, dNearCallback *callback);
909 dGeomID (ODE_API *dCreateSphere)(dSpaceID space, dReal radius);
910 //void (ODE_API *dGeomSphereSetRadius)(dGeomID sphere, dReal radius);
911 //dReal (ODE_API *dGeomSphereGetRadius)(dGeomID sphere);
912 //dReal (ODE_API *dGeomSpherePointDepth)(dGeomID sphere, dReal x, dReal y, dReal z);
914 //dGeomID (ODE_API *dCreateConvex)(dSpaceID space, dReal *_planes, unsigned int _planecount, dReal *_points, unsigned int _pointcount,unsigned int *_polygons);
915 //void (ODE_API *dGeomSetConvex)(dGeomID g, dReal *_planes, unsigned int _count, dReal *_points, unsigned int _pointcount,unsigned int *_polygons);
917 dGeomID (ODE_API *dCreateBox)(dSpaceID space, dReal lx, dReal ly, dReal lz);
918 //void (ODE_API *dGeomBoxSetLengths)(dGeomID box, dReal lx, dReal ly, dReal lz);
919 //void (ODE_API *dGeomBoxGetLengths)(dGeomID box, dVector3 result);
920 //dReal (ODE_API *dGeomBoxPointDepth)(dGeomID box, dReal x, dReal y, dReal z);
921 //dReal (ODE_API *dGeomBoxPointDepth)(dGeomID box, dReal x, dReal y, dReal z);
923 //dGeomID (ODE_API *dCreatePlane)(dSpaceID space, dReal a, dReal b, dReal c, dReal d);
924 //void (ODE_API *dGeomPlaneSetParams)(dGeomID plane, dReal a, dReal b, dReal c, dReal d);
925 //void (ODE_API *dGeomPlaneGetParams)(dGeomID plane, dVector4 result);
926 //dReal (ODE_API *dGeomPlanePointDepth)(dGeomID plane, dReal x, dReal y, dReal z);
928 dGeomID (ODE_API *dCreateCapsule)(dSpaceID space, dReal radius, dReal length);
929 //void (ODE_API *dGeomCapsuleSetParams)(dGeomID ccylinder, dReal radius, dReal length);
930 //void (ODE_API *dGeomCapsuleGetParams)(dGeomID ccylinder, dReal *radius, dReal *length);
931 //dReal (ODE_API *dGeomCapsulePointDepth)(dGeomID ccylinder, dReal x, dReal y, dReal z);
933 //dGeomID (ODE_API *dCreateCylinder)(dSpaceID space, dReal radius, dReal length);
934 //void (ODE_API *dGeomCylinderSetParams)(dGeomID cylinder, dReal radius, dReal length);
935 //void (ODE_API *dGeomCylinderGetParams)(dGeomID cylinder, dReal *radius, dReal *length);
937 //dGeomID (ODE_API *dCreateRay)(dSpaceID space, dReal length);
938 //void (ODE_API *dGeomRaySetLength)(dGeomID ray, dReal length);
939 //dReal (ODE_API *dGeomRayGetLength)(dGeomID ray);
940 //void (ODE_API *dGeomRaySet)(dGeomID ray, dReal px, dReal py, dReal pz, dReal dx, dReal dy, dReal dz);
941 //void (ODE_API *dGeomRayGet)(dGeomID ray, dVector3 start, dVector3 dir);
943 dGeomID (ODE_API *dCreateGeomTransform)(dSpaceID space);
944 void (ODE_API *dGeomTransformSetGeom)(dGeomID g, dGeomID obj);
945 //dGeomID (ODE_API *dGeomTransformGetGeom)(dGeomID g);
946 void (ODE_API *dGeomTransformSetCleanup)(dGeomID g, int mode);
947 //int (ODE_API *dGeomTransformGetCleanup)(dGeomID g);
948 //void (ODE_API *dGeomTransformSetInfo)(dGeomID g, int mode);
949 //int (ODE_API *dGeomTransformGetInfo)(dGeomID g);
951 enum { TRIMESH_FACE_NORMALS };
952 typedef int dTriCallback(dGeomID TriMesh, dGeomID RefObject, int TriangleIndex);
953 typedef void dTriArrayCallback(dGeomID TriMesh, dGeomID RefObject, const int* TriIndices, int TriCount);
954 typedef int dTriRayCallback(dGeomID TriMesh, dGeomID Ray, int TriangleIndex, dReal u, dReal v);
955 typedef int dTriTriMergeCallback(dGeomID TriMesh, int FirstTriangleIndex, int SecondTriangleIndex);
957 dTriMeshDataID (ODE_API *dGeomTriMeshDataCreate)(void);
958 void (ODE_API *dGeomTriMeshDataDestroy)(dTriMeshDataID g);
959 //void (ODE_API *dGeomTriMeshDataSet)(dTriMeshDataID g, int data_id, void* in_data);
960 //void* (ODE_API *dGeomTriMeshDataGet)(dTriMeshDataID g, int data_id);
961 //void (*dGeomTriMeshSetLastTransform)( (ODE_API *dGeomID g, dMatrix4 last_trans );
962 //dReal* (*dGeomTriMeshGetLastTransform)( (ODE_API *dGeomID g );
963 void (ODE_API *dGeomTriMeshDataBuildSingle)(dTriMeshDataID g, const void* Vertices, int VertexStride, int VertexCount, const void* Indices, int IndexCount, int TriStride);
964 //void (ODE_API *dGeomTriMeshDataBuildSingle1)(dTriMeshDataID g, const void* Vertices, int VertexStride, int VertexCount, const void* Indices, int IndexCount, int TriStride, const void* Normals);
965 //void (ODE_API *dGeomTriMeshDataBuildDouble)(dTriMeshDataID g, const void* Vertices, int VertexStride, int VertexCount, const void* Indices, int IndexCount, int TriStride);
966 //void (ODE_API *dGeomTriMeshDataBuildDouble1)(dTriMeshDataID g, const void* Vertices, int VertexStride, int VertexCount, const void* Indices, int IndexCount, int TriStride, const void* Normals);
967 //void (ODE_API *dGeomTriMeshDataBuildSimple)(dTriMeshDataID g, const dReal* Vertices, int VertexCount, const dTriIndex* Indices, int IndexCount);
968 //void (ODE_API *dGeomTriMeshDataBuildSimple1)(dTriMeshDataID g, const dReal* Vertices, int VertexCount, const dTriIndex* Indices, int IndexCount, const int* Normals);
969 //void (ODE_API *dGeomTriMeshDataPreprocess)(dTriMeshDataID g);
970 //void (ODE_API *dGeomTriMeshDataGetBuffer)(dTriMeshDataID g, unsigned char** buf, int* bufLen);
971 //void (ODE_API *dGeomTriMeshDataSetBuffer)(dTriMeshDataID g, unsigned char* buf);
972 //void (ODE_API *dGeomTriMeshSetCallback)(dGeomID g, dTriCallback* Callback);
973 //dTriCallback* (ODE_API *dGeomTriMeshGetCallback)(dGeomID g);
974 //void (ODE_API *dGeomTriMeshSetArrayCallback)(dGeomID g, dTriArrayCallback* ArrayCallback);
975 //dTriArrayCallback* (ODE_API *dGeomTriMeshGetArrayCallback)(dGeomID g);
976 //void (ODE_API *dGeomTriMeshSetRayCallback)(dGeomID g, dTriRayCallback* Callback);
977 //dTriRayCallback* (ODE_API *dGeomTriMeshGetRayCallback)(dGeomID g);
978 //void (ODE_API *dGeomTriMeshSetTriMergeCallback)(dGeomID g, dTriTriMergeCallback* Callback);
979 //dTriTriMergeCallback* (ODE_API *dGeomTriMeshGetTriMergeCallback)(dGeomID g);
980 dGeomID (ODE_API *dCreateTriMesh)(dSpaceID space, dTriMeshDataID Data, dTriCallback* Callback, dTriArrayCallback* ArrayCallback, dTriRayCallback* RayCallback);
981 //void (ODE_API *dGeomTriMeshSetData)(dGeomID g, dTriMeshDataID Data);
982 //dTriMeshDataID (ODE_API *dGeomTriMeshGetData)(dGeomID g);
983 //void (ODE_API *dGeomTriMeshEnableTC)(dGeomID g, int geomClass, int enable);
984 //int (ODE_API *dGeomTriMeshIsTCEnabled)(dGeomID g, int geomClass);
985 //void (ODE_API *dGeomTriMeshClearTCCache)(dGeomID g);
986 //dTriMeshDataID (ODE_API *dGeomTriMeshGetTriMeshDataID)(dGeomID g);
987 //void (ODE_API *dGeomTriMeshGetTriangle)(dGeomID g, int Index, dVector3* v0, dVector3* v1, dVector3* v2);
988 //void (ODE_API *dGeomTriMeshGetPoint)(dGeomID g, int Index, dReal u, dReal v, dVector3 Out);
989 //int (ODE_API *dGeomTriMeshGetTriangleCount )(dGeomID g);
990 //void (ODE_API *dGeomTriMeshDataUpdate)(dTriMeshDataID g);
992 static dllfunction_t odefuncs[] =
994 // {"dGetConfiguration", (void **) &dGetConfiguration},
995 // {"dCheckConfiguration", (void **) &dCheckConfiguration},
996 {"dInitODE", (void **) &dInitODE},
997 // {"dInitODE2", (void **) &dInitODE2},
998 // {"dAllocateODEDataForThread", (void **) &dAllocateODEDataForThread},
999 // {"dCleanupODEAllDataForThread", (void **) &dCleanupODEAllDataForThread},
1000 {"dCloseODE", (void **) &dCloseODE},
1001 // {"dMassCheck", (void **) &dMassCheck},
1002 // {"dMassSetZero", (void **) &dMassSetZero},
1003 // {"dMassSetParameters", (void **) &dMassSetParameters},
1004 // {"dMassSetSphere", (void **) &dMassSetSphere},
1005 {"dMassSetSphereTotal", (void **) &dMassSetSphereTotal},
1006 // {"dMassSetCapsule", (void **) &dMassSetCapsule},
1007 {"dMassSetCapsuleTotal", (void **) &dMassSetCapsuleTotal},
1008 // {"dMassSetCylinder", (void **) &dMassSetCylinder},
1009 // {"dMassSetCylinderTotal", (void **) &dMassSetCylinderTotal},
1010 // {"dMassSetBox", (void **) &dMassSetBox},
1011 {"dMassSetBoxTotal", (void **) &dMassSetBoxTotal},
1012 // {"dMassSetTrimesh", (void **) &dMassSetTrimesh},
1013 // {"dMassSetTrimeshTotal", (void **) &dMassSetTrimeshTotal},
1014 // {"dMassAdjust", (void **) &dMassAdjust},
1015 // {"dMassTranslate", (void **) &dMassTranslate},
1016 // {"dMassRotate", (void **) &dMassRotate},
1017 // {"dMassAdd", (void **) &dMassAdd},
1019 {"dWorldCreate", (void **) &dWorldCreate},
1020 {"dWorldDestroy", (void **) &dWorldDestroy},
1021 {"dWorldSetGravity", (void **) &dWorldSetGravity},
1022 {"dWorldGetGravity", (void **) &dWorldGetGravity},
1023 {"dWorldSetERP", (void **) &dWorldSetERP},
1024 // {"dWorldGetERP", (void **) &dWorldGetERP},
1025 {"dWorldSetCFM", (void **) &dWorldSetCFM},
1026 // {"dWorldGetCFM", (void **) &dWorldGetCFM},
1027 {"dWorldStep", (void **) &dWorldStep},
1028 // {"dWorldImpulseToForce", (void **) &dWorldImpulseToForce},
1029 {"dWorldQuickStep", (void **) &dWorldQuickStep},
1030 {"dWorldSetQuickStepNumIterations", (void **) &dWorldSetQuickStepNumIterations},
1031 // {"dWorldGetQuickStepNumIterations", (void **) &dWorldGetQuickStepNumIterations},
1032 // {"dWorldSetQuickStepW", (void **) &dWorldSetQuickStepW},
1033 // {"dWorldGetQuickStepW", (void **) &dWorldGetQuickStepW},
1034 // {"dWorldSetContactMaxCorrectingVel", (void **) &dWorldSetContactMaxCorrectingVel},
1035 // {"dWorldGetContactMaxCorrectingVel", (void **) &dWorldGetContactMaxCorrectingVel},
1036 {"dWorldSetContactSurfaceLayer", (void **) &dWorldSetContactSurfaceLayer},
1037 // {"dWorldGetContactSurfaceLayer", (void **) &dWorldGetContactSurfaceLayer},
1038 {"dWorldStepFast1", (void **) &dWorldStepFast1},
1039 // {"dWorldSetAutoEnableDepthSF1", (void **) &dWorldSetAutoEnableDepthSF1},
1040 // {"dWorldGetAutoEnableDepthSF1", (void **) &dWorldGetAutoEnableDepthSF1},
1041 // {"dWorldGetAutoDisableLinearThreshold", (void **) &dWorldGetAutoDisableLinearThreshold},
1042 // {"dWorldSetAutoDisableLinearThreshold", (void **) &dWorldSetAutoDisableLinearThreshold},
1043 // {"dWorldGetAutoDisableAngularThreshold", (void **) &dWorldGetAutoDisableAngularThreshold},
1044 // {"dWorldSetAutoDisableAngularThreshold", (void **) &dWorldSetAutoDisableAngularThreshold},
1045 // {"dWorldGetAutoDisableLinearAverageThreshold", (void **) &dWorldGetAutoDisableLinearAverageThreshold},
1046 // {"dWorldSetAutoDisableLinearAverageThreshold", (void **) &dWorldSetAutoDisableLinearAverageThreshold},
1047 // {"dWorldGetAutoDisableAngularAverageThreshold", (void **) &dWorldGetAutoDisableAngularAverageThreshold},
1048 // {"dWorldSetAutoDisableAngularAverageThreshold", (void **) &dWorldSetAutoDisableAngularAverageThreshold},
1049 // {"dWorldGetAutoDisableAverageSamplesCount", (void **) &dWorldGetAutoDisableAverageSamplesCount},
1050 // {"dWorldSetAutoDisableAverageSamplesCount", (void **) &dWorldSetAutoDisableAverageSamplesCount},
1051 // {"dWorldGetAutoDisableSteps", (void **) &dWorldGetAutoDisableSteps},
1052 // {"dWorldSetAutoDisableSteps", (void **) &dWorldSetAutoDisableSteps},
1053 // {"dWorldGetAutoDisableTime", (void **) &dWorldGetAutoDisableTime},
1054 // {"dWorldSetAutoDisableTime", (void **) &dWorldSetAutoDisableTime},
1055 // {"dWorldGetAutoDisableFlag", (void **) &dWorldGetAutoDisableFlag},
1056 // {"dWorldSetAutoDisableFlag", (void **) &dWorldSetAutoDisableFlag},
1057 // {"dWorldGetLinearDampingThreshold", (void **) &dWorldGetLinearDampingThreshold},
1058 // {"dWorldSetLinearDampingThreshold", (void **) &dWorldSetLinearDampingThreshold},
1059 // {"dWorldGetAngularDampingThreshold", (void **) &dWorldGetAngularDampingThreshold},
1060 // {"dWorldSetAngularDampingThreshold", (void **) &dWorldSetAngularDampingThreshold},
1061 // {"dWorldGetLinearDamping", (void **) &dWorldGetLinearDamping},
1062 // {"dWorldSetLinearDamping", (void **) &dWorldSetLinearDamping},
1063 // {"dWorldGetAngularDamping", (void **) &dWorldGetAngularDamping},
1064 // {"dWorldSetAngularDamping", (void **) &dWorldSetAngularDamping},
1065 // {"dWorldSetDamping", (void **) &dWorldSetDamping},
1066 // {"dWorldGetMaxAngularSpeed", (void **) &dWorldGetMaxAngularSpeed},
1067 // {"dWorldSetMaxAngularSpeed", (void **) &dWorldSetMaxAngularSpeed},
1068 // {"dBodyGetAutoDisableLinearThreshold", (void **) &dBodyGetAutoDisableLinearThreshold},
1069 // {"dBodySetAutoDisableLinearThreshold", (void **) &dBodySetAutoDisableLinearThreshold},
1070 // {"dBodyGetAutoDisableAngularThreshold", (void **) &dBodyGetAutoDisableAngularThreshold},
1071 // {"dBodySetAutoDisableAngularThreshold", (void **) &dBodySetAutoDisableAngularThreshold},
1072 // {"dBodyGetAutoDisableAverageSamplesCount", (void **) &dBodyGetAutoDisableAverageSamplesCount},
1073 // {"dBodySetAutoDisableAverageSamplesCount", (void **) &dBodySetAutoDisableAverageSamplesCount},
1074 // {"dBodyGetAutoDisableSteps", (void **) &dBodyGetAutoDisableSteps},
1075 // {"dBodySetAutoDisableSteps", (void **) &dBodySetAutoDisableSteps},
1076 // {"dBodyGetAutoDisableTime", (void **) &dBodyGetAutoDisableTime},
1077 // {"dBodySetAutoDisableTime", (void **) &dBodySetAutoDisableTime},
1078 // {"dBodyGetAutoDisableFlag", (void **) &dBodyGetAutoDisableFlag},
1079 // {"dBodySetAutoDisableFlag", (void **) &dBodySetAutoDisableFlag},
1080 // {"dBodySetAutoDisableDefaults", (void **) &dBodySetAutoDisableDefaults},
1081 // {"dBodyGetWorld", (void **) &dBodyGetWorld},
1082 {"dBodyCreate", (void **) &dBodyCreate},
1083 {"dBodyDestroy", (void **) &dBodyDestroy},
1084 {"dBodySetData", (void **) &dBodySetData},
1085 {"dBodyGetData", (void **) &dBodyGetData},
1086 {"dBodySetPosition", (void **) &dBodySetPosition},
1087 {"dBodySetRotation", (void **) &dBodySetRotation},
1088 // {"dBodySetQuaternion", (void **) &dBodySetQuaternion},
1089 {"dBodySetLinearVel", (void **) &dBodySetLinearVel},
1090 {"dBodySetAngularVel", (void **) &dBodySetAngularVel},
1091 {"dBodyGetPosition", (void **) &dBodyGetPosition},
1092 // {"dBodyCopyPosition", (void **) &dBodyCopyPosition},
1093 {"dBodyGetRotation", (void **) &dBodyGetRotation},
1094 // {"dBodyCopyRotation", (void **) &dBodyCopyRotation},
1095 // {"dBodyGetQuaternion", (void **) &dBodyGetQuaternion},
1096 // {"dBodyCopyQuaternion", (void **) &dBodyCopyQuaternion},
1097 {"dBodyGetLinearVel", (void **) &dBodyGetLinearVel},
1098 {"dBodyGetAngularVel", (void **) &dBodyGetAngularVel},
1099 {"dBodySetMass", (void **) &dBodySetMass},
1100 // {"dBodyGetMass", (void **) &dBodyGetMass},
1101 // {"dBodyAddForce", (void **) &dBodyAddForce},
1102 // {"dBodyAddTorque", (void **) &dBodyAddTorque},
1103 // {"dBodyAddRelForce", (void **) &dBodyAddRelForce},
1104 // {"dBodyAddRelTorque", (void **) &dBodyAddRelTorque},
1105 // {"dBodyAddForceAtPos", (void **) &dBodyAddForceAtPos},
1106 // {"dBodyAddForceAtRelPos", (void **) &dBodyAddForceAtRelPos},
1107 // {"dBodyAddRelForceAtPos", (void **) &dBodyAddRelForceAtPos},
1108 // {"dBodyAddRelForceAtRelPos", (void **) &dBodyAddRelForceAtRelPos},
1109 // {"dBodyGetForce", (void **) &dBodyGetForce},
1110 // {"dBodyGetTorque", (void **) &dBodyGetTorque},
1111 // {"dBodySetForce", (void **) &dBodySetForce},
1112 // {"dBodySetTorque", (void **) &dBodySetTorque},
1113 // {"dBodyGetRelPointPos", (void **) &dBodyGetRelPointPos},
1114 // {"dBodyGetRelPointVel", (void **) &dBodyGetRelPointVel},
1115 // {"dBodyGetPointVel", (void **) &dBodyGetPointVel},
1116 // {"dBodyGetPosRelPoint", (void **) &dBodyGetPosRelPoint},
1117 // {"dBodyVectorToWorld", (void **) &dBodyVectorToWorld},
1118 // {"dBodyVectorFromWorld", (void **) &dBodyVectorFromWorld},
1119 // {"dBodySetFiniteRotationMode", (void **) &dBodySetFiniteRotationMode},
1120 // {"dBodySetFiniteRotationAxis", (void **) &dBodySetFiniteRotationAxis},
1121 // {"dBodyGetFiniteRotationMode", (void **) &dBodyGetFiniteRotationMode},
1122 // {"dBodyGetFiniteRotationAxis", (void **) &dBodyGetFiniteRotationAxis},
1123 {"dBodyGetNumJoints", (void **) &dBodyGetNumJoints},
1124 {"dBodyGetJoint", (void **) &dBodyGetJoint},
1125 // {"dBodySetDynamic", (void **) &dBodySetDynamic},
1126 // {"dBodySetKinematic", (void **) &dBodySetKinematic},
1127 // {"dBodyIsKinematic", (void **) &dBodyIsKinematic},
1128 // {"dBodyEnable", (void **) &dBodyEnable},
1129 // {"dBodyDisable", (void **) &dBodyDisable},
1130 // {"dBodyIsEnabled", (void **) &dBodyIsEnabled},
1131 {"dBodySetGravityMode", (void **) &dBodySetGravityMode},
1132 {"dBodyGetGravityMode", (void **) &dBodyGetGravityMode},
1133 // {"dBodySetMovedCallback", (void **) &dBodySetMovedCallback},
1134 // {"dBodyGetFirstGeom", (void **) &dBodyGetFirstGeom},
1135 // {"dBodyGetNextGeom", (void **) &dBodyGetNextGeom},
1136 // {"dBodySetDampingDefaults", (void **) &dBodySetDampingDefaults},
1137 // {"dBodyGetLinearDamping", (void **) &dBodyGetLinearDamping},
1138 // {"dBodySetLinearDamping", (void **) &dBodySetLinearDamping},
1139 // {"dBodyGetAngularDamping", (void **) &dBodyGetAngularDamping},
1140 // {"dBodySetAngularDamping", (void **) &dBodySetAngularDamping},
1141 // {"dBodySetDamping", (void **) &dBodySetDamping},
1142 // {"dBodyGetLinearDampingThreshold", (void **) &dBodyGetLinearDampingThreshold},
1143 // {"dBodySetLinearDampingThreshold", (void **) &dBodySetLinearDampingThreshold},
1144 // {"dBodyGetAngularDampingThreshold", (void **) &dBodyGetAngularDampingThreshold},
1145 // {"dBodySetAngularDampingThreshold", (void **) &dBodySetAngularDampingThreshold},
1146 // {"dBodyGetMaxAngularSpeed", (void **) &dBodyGetMaxAngularSpeed},
1147 // {"dBodySetMaxAngularSpeed", (void **) &dBodySetMaxAngularSpeed},
1148 // {"dBodyGetGyroscopicMode", (void **) &dBodyGetGyroscopicMode},
1149 // {"dBodySetGyroscopicMode", (void **) &dBodySetGyroscopicMode},
1150 {"dJointCreateBall", (void **) &dJointCreateBall},
1151 {"dJointCreateHinge", (void **) &dJointCreateHinge},
1152 {"dJointCreateSlider", (void **) &dJointCreateSlider},
1153 {"dJointCreateContact", (void **) &dJointCreateContact},
1154 {"dJointCreateHinge2", (void **) &dJointCreateHinge2},
1155 {"dJointCreateUniversal", (void **) &dJointCreateUniversal},
1156 // {"dJointCreatePR", (void **) &dJointCreatePR},
1157 // {"dJointCreatePU", (void **) &dJointCreatePU},
1158 // {"dJointCreatePiston", (void **) &dJointCreatePiston},
1159 {"dJointCreateFixed", (void **) &dJointCreateFixed},
1160 // {"dJointCreateNull", (void **) &dJointCreateNull},
1161 // {"dJointCreateAMotor", (void **) &dJointCreateAMotor},
1162 // {"dJointCreateLMotor", (void **) &dJointCreateLMotor},
1163 // {"dJointCreatePlane2D", (void **) &dJointCreatePlane2D},
1164 {"dJointDestroy", (void **) &dJointDestroy},
1165 {"dJointGroupCreate", (void **) &dJointGroupCreate},
1166 {"dJointGroupDestroy", (void **) &dJointGroupDestroy},
1167 {"dJointGroupEmpty", (void **) &dJointGroupEmpty},
1168 // {"dJointGetNumBodies", (void **) &dJointGetNumBodies},
1169 {"dJointAttach", (void **) &dJointAttach},
1170 // {"dJointEnable", (void **) &dJointEnable},
1171 // {"dJointDisable", (void **) &dJointDisable},
1172 // {"dJointIsEnabled", (void **) &dJointIsEnabled},
1173 {"dJointSetData", (void **) &dJointSetData},
1174 {"dJointGetData", (void **) &dJointGetData},
1175 // {"dJointGetType", (void **) &dJointGetType},
1176 {"dJointGetBody", (void **) &dJointGetBody},
1177 // {"dJointSetFeedback", (void **) &dJointSetFeedback},
1178 // {"dJointGetFeedback", (void **) &dJointGetFeedback},
1179 {"dJointSetBallAnchor", (void **) &dJointSetBallAnchor},
1180 // {"dJointSetBallAnchor2", (void **) &dJointSetBallAnchor2},
1181 {"dJointSetBallParam", (void **) &dJointSetBallParam},
1182 {"dJointSetHingeAnchor", (void **) &dJointSetHingeAnchor},
1183 // {"dJointSetHingeAnchorDelta", (void **) &dJointSetHingeAnchorDelta},
1184 {"dJointSetHingeAxis", (void **) &dJointSetHingeAxis},
1185 // {"dJointSetHingeAxisOffset", (void **) &dJointSetHingeAxisOffset},
1186 {"dJointSetHingeParam", (void **) &dJointSetHingeParam},
1187 // {"dJointAddHingeTorque", (void **) &dJointAddHingeTorque},
1188 {"dJointSetSliderAxis", (void **) &dJointSetSliderAxis},
1189 // {"dJointSetSliderAxisDelta", (void **) &dJointSetSliderAxisDelta},
1190 {"dJointSetSliderParam", (void **) &dJointSetSliderParam},
1191 // {"dJointAddSliderForce", (void **) &dJointAddSliderForce},
1192 {"dJointSetHinge2Anchor", (void **) &dJointSetHinge2Anchor},
1193 {"dJointSetHinge2Axis1", (void **) &dJointSetHinge2Axis1},
1194 {"dJointSetHinge2Axis2", (void **) &dJointSetHinge2Axis2},
1195 {"dJointSetHinge2Param", (void **) &dJointSetHinge2Param},
1196 // {"dJointAddHinge2Torques", (void **) &dJointAddHinge2Torques},
1197 {"dJointSetUniversalAnchor", (void **) &dJointSetUniversalAnchor},
1198 {"dJointSetUniversalAxis1", (void **) &dJointSetUniversalAxis1},
1199 // {"dJointSetUniversalAxis1Offset", (void **) &dJointSetUniversalAxis1Offset},
1200 {"dJointSetUniversalAxis2", (void **) &dJointSetUniversalAxis2},
1201 // {"dJointSetUniversalAxis2Offset", (void **) &dJointSetUniversalAxis2Offset},
1202 {"dJointSetUniversalParam", (void **) &dJointSetUniversalParam},
1203 // {"dJointAddUniversalTorques", (void **) &dJointAddUniversalTorques},
1204 // {"dJointSetPRAnchor", (void **) &dJointSetPRAnchor},
1205 // {"dJointSetPRAxis1", (void **) &dJointSetPRAxis1},
1206 // {"dJointSetPRAxis2", (void **) &dJointSetPRAxis2},
1207 // {"dJointSetPRParam", (void **) &dJointSetPRParam},
1208 // {"dJointAddPRTorque", (void **) &dJointAddPRTorque},
1209 // {"dJointSetPUAnchor", (void **) &dJointSetPUAnchor},
1210 // {"dJointSetPUAnchorOffset", (void **) &dJointSetPUAnchorOffset},
1211 // {"dJointSetPUAxis1", (void **) &dJointSetPUAxis1},
1212 // {"dJointSetPUAxis2", (void **) &dJointSetPUAxis2},
1213 // {"dJointSetPUAxis3", (void **) &dJointSetPUAxis3},
1214 // {"dJointSetPUAxisP", (void **) &dJointSetPUAxisP},
1215 // {"dJointSetPUParam", (void **) &dJointSetPUParam},
1216 // {"dJointAddPUTorque", (void **) &dJointAddPUTorque},
1217 // {"dJointSetPistonAnchor", (void **) &dJointSetPistonAnchor},
1218 // {"dJointSetPistonAnchorOffset", (void **) &dJointSetPistonAnchorOffset},
1219 // {"dJointSetPistonParam", (void **) &dJointSetPistonParam},
1220 // {"dJointAddPistonForce", (void **) &dJointAddPistonForce},
1221 // {"dJointSetFixed", (void **) &dJointSetFixed},
1222 // {"dJointSetFixedParam", (void **) &dJointSetFixedParam},
1223 // {"dJointSetAMotorNumAxes", (void **) &dJointSetAMotorNumAxes},
1224 // {"dJointSetAMotorAxis", (void **) &dJointSetAMotorAxis},
1225 // {"dJointSetAMotorAngle", (void **) &dJointSetAMotorAngle},
1226 // {"dJointSetAMotorParam", (void **) &dJointSetAMotorParam},
1227 // {"dJointSetAMotorMode", (void **) &dJointSetAMotorMode},
1228 // {"dJointAddAMotorTorques", (void **) &dJointAddAMotorTorques},
1229 // {"dJointSetLMotorNumAxes", (void **) &dJointSetLMotorNumAxes},
1230 // {"dJointSetLMotorAxis", (void **) &dJointSetLMotorAxis},
1231 // {"dJointSetLMotorParam", (void **) &dJointSetLMotorParam},
1232 // {"dJointSetPlane2DXParam", (void **) &dJointSetPlane2DXParam},
1233 // {"dJointSetPlane2DYParam", (void **) &dJointSetPlane2DYParam},
1234 // {"dJointSetPlane2DAngleParam", (void **) &dJointSetPlane2DAngleParam},
1235 // {"dJointGetBallAnchor", (void **) &dJointGetBallAnchor},
1236 // {"dJointGetBallAnchor2", (void **) &dJointGetBallAnchor2},
1237 // {"dJointGetBallParam", (void **) &dJointGetBallParam},
1238 // {"dJointGetHingeAnchor", (void **) &dJointGetHingeAnchor},
1239 // {"dJointGetHingeAnchor2", (void **) &dJointGetHingeAnchor2},
1240 // {"dJointGetHingeAxis", (void **) &dJointGetHingeAxis},
1241 // {"dJointGetHingeParam", (void **) &dJointGetHingeParam},
1242 // {"dJointGetHingeAngle", (void **) &dJointGetHingeAngle},
1243 // {"dJointGetHingeAngleRate", (void **) &dJointGetHingeAngleRate},
1244 // {"dJointGetSliderPosition", (void **) &dJointGetSliderPosition},
1245 // {"dJointGetSliderPositionRate", (void **) &dJointGetSliderPositionRate},
1246 // {"dJointGetSliderAxis", (void **) &dJointGetSliderAxis},
1247 // {"dJointGetSliderParam", (void **) &dJointGetSliderParam},
1248 // {"dJointGetHinge2Anchor", (void **) &dJointGetHinge2Anchor},
1249 // {"dJointGetHinge2Anchor2", (void **) &dJointGetHinge2Anchor2},
1250 // {"dJointGetHinge2Axis1", (void **) &dJointGetHinge2Axis1},
1251 // {"dJointGetHinge2Axis2", (void **) &dJointGetHinge2Axis2},
1252 // {"dJointGetHinge2Param", (void **) &dJointGetHinge2Param},
1253 // {"dJointGetHinge2Angle1", (void **) &dJointGetHinge2Angle1},
1254 // {"dJointGetHinge2Angle1Rate", (void **) &dJointGetHinge2Angle1Rate},
1255 // {"dJointGetHinge2Angle2Rate", (void **) &dJointGetHinge2Angle2Rate},
1256 // {"dJointGetUniversalAnchor", (void **) &dJointGetUniversalAnchor},
1257 // {"dJointGetUniversalAnchor2", (void **) &dJointGetUniversalAnchor2},
1258 // {"dJointGetUniversalAxis1", (void **) &dJointGetUniversalAxis1},
1259 // {"dJointGetUniversalAxis2", (void **) &dJointGetUniversalAxis2},
1260 // {"dJointGetUniversalParam", (void **) &dJointGetUniversalParam},
1261 // {"dJointGetUniversalAngles", (void **) &dJointGetUniversalAngles},
1262 // {"dJointGetUniversalAngle1", (void **) &dJointGetUniversalAngle1},
1263 // {"dJointGetUniversalAngle2", (void **) &dJointGetUniversalAngle2},
1264 // {"dJointGetUniversalAngle1Rate", (void **) &dJointGetUniversalAngle1Rate},
1265 // {"dJointGetUniversalAngle2Rate", (void **) &dJointGetUniversalAngle2Rate},
1266 // {"dJointGetPRAnchor", (void **) &dJointGetPRAnchor},
1267 // {"dJointGetPRPosition", (void **) &dJointGetPRPosition},
1268 // {"dJointGetPRPositionRate", (void **) &dJointGetPRPositionRate},
1269 // {"dJointGetPRAngle", (void **) &dJointGetPRAngle},
1270 // {"dJointGetPRAngleRate", (void **) &dJointGetPRAngleRate},
1271 // {"dJointGetPRAxis1", (void **) &dJointGetPRAxis1},
1272 // {"dJointGetPRAxis2", (void **) &dJointGetPRAxis2},
1273 // {"dJointGetPRParam", (void **) &dJointGetPRParam},
1274 // {"dJointGetPUAnchor", (void **) &dJointGetPUAnchor},
1275 // {"dJointGetPUPosition", (void **) &dJointGetPUPosition},
1276 // {"dJointGetPUPositionRate", (void **) &dJointGetPUPositionRate},
1277 // {"dJointGetPUAxis1", (void **) &dJointGetPUAxis1},
1278 // {"dJointGetPUAxis2", (void **) &dJointGetPUAxis2},
1279 // {"dJointGetPUAxis3", (void **) &dJointGetPUAxis3},
1280 // {"dJointGetPUAxisP", (void **) &dJointGetPUAxisP},
1281 // {"dJointGetPUAngles", (void **) &dJointGetPUAngles},
1282 // {"dJointGetPUAngle1", (void **) &dJointGetPUAngle1},
1283 // {"dJointGetPUAngle1Rate", (void **) &dJointGetPUAngle1Rate},
1284 // {"dJointGetPUAngle2", (void **) &dJointGetPUAngle2},
1285 // {"dJointGetPUAngle2Rate", (void **) &dJointGetPUAngle2Rate},
1286 // {"dJointGetPUParam", (void **) &dJointGetPUParam},
1287 // {"dJointGetPistonPosition", (void **) &dJointGetPistonPosition},
1288 // {"dJointGetPistonPositionRate", (void **) &dJointGetPistonPositionRate},
1289 // {"dJointGetPistonAngle", (void **) &dJointGetPistonAngle},
1290 // {"dJointGetPistonAngleRate", (void **) &dJointGetPistonAngleRate},
1291 // {"dJointGetPistonAnchor", (void **) &dJointGetPistonAnchor},
1292 // {"dJointGetPistonAnchor2", (void **) &dJointGetPistonAnchor2},
1293 // {"dJointGetPistonAxis", (void **) &dJointGetPistonAxis},
1294 // {"dJointGetPistonParam", (void **) &dJointGetPistonParam},
1295 // {"dJointGetAMotorNumAxes", (void **) &dJointGetAMotorNumAxes},
1296 // {"dJointGetAMotorAxis", (void **) &dJointGetAMotorAxis},
1297 // {"dJointGetAMotorAxisRel", (void **) &dJointGetAMotorAxisRel},
1298 // {"dJointGetAMotorAngle", (void **) &dJointGetAMotorAngle},
1299 // {"dJointGetAMotorAngleRate", (void **) &dJointGetAMotorAngleRate},
1300 // {"dJointGetAMotorParam", (void **) &dJointGetAMotorParam},
1301 // {"dJointGetAMotorMode", (void **) &dJointGetAMotorMode},
1302 // {"dJointGetLMotorNumAxes", (void **) &dJointGetLMotorNumAxes},
1303 // {"dJointGetLMotorAxis", (void **) &dJointGetLMotorAxis},
1304 // {"dJointGetLMotorParam", (void **) &dJointGetLMotorParam},
1305 // {"dJointGetFixedParam", (void **) &dJointGetFixedParam},
1306 // {"dConnectingJoint", (void **) &dConnectingJoint},
1307 // {"dConnectingJointList", (void **) &dConnectingJointList},
1308 {"dAreConnected", (void **) &dAreConnected},
1309 {"dAreConnectedExcluding", (void **) &dAreConnectedExcluding},
1310 {"dSimpleSpaceCreate", (void **) &dSimpleSpaceCreate},
1311 {"dHashSpaceCreate", (void **) &dHashSpaceCreate},
1312 {"dQuadTreeSpaceCreate", (void **) &dQuadTreeSpaceCreate},
1313 // {"dSweepAndPruneSpaceCreate", (void **) &dSweepAndPruneSpaceCreate},
1314 {"dSpaceDestroy", (void **) &dSpaceDestroy},
1315 // {"dHashSpaceSetLevels", (void **) &dHashSpaceSetLevels},
1316 // {"dHashSpaceGetLevels", (void **) &dHashSpaceGetLevels},
1317 // {"dSpaceSetCleanup", (void **) &dSpaceSetCleanup},
1318 // {"dSpaceGetCleanup", (void **) &dSpaceGetCleanup},
1319 // {"dSpaceSetSublevel", (void **) &dSpaceSetSublevel},
1320 // {"dSpaceGetSublevel", (void **) &dSpaceGetSublevel},
1321 // {"dSpaceSetManualCleanup", (void **) &dSpaceSetManualCleanup},
1322 // {"dSpaceGetManualCleanup", (void **) &dSpaceGetManualCleanup},
1323 // {"dSpaceAdd", (void **) &dSpaceAdd},
1324 // {"dSpaceRemove", (void **) &dSpaceRemove},
1325 // {"dSpaceQuery", (void **) &dSpaceQuery},
1326 // {"dSpaceClean", (void **) &dSpaceClean},
1327 // {"dSpaceGetNumGeoms", (void **) &dSpaceGetNumGeoms},
1328 // {"dSpaceGetGeom", (void **) &dSpaceGetGeom},
1329 // {"dSpaceGetClass", (void **) &dSpaceGetClass},
1330 {"dGeomDestroy", (void **) &dGeomDestroy},
1331 {"dGeomSetData", (void **) &dGeomSetData},
1332 {"dGeomGetData", (void **) &dGeomGetData},
1333 {"dGeomSetBody", (void **) &dGeomSetBody},
1334 {"dGeomGetBody", (void **) &dGeomGetBody},
1335 {"dGeomSetPosition", (void **) &dGeomSetPosition},
1336 {"dGeomSetRotation", (void **) &dGeomSetRotation},
1337 // {"dGeomSetQuaternion", (void **) &dGeomSetQuaternion},
1338 // {"dGeomGetPosition", (void **) &dGeomGetPosition},
1339 // {"dGeomCopyPosition", (void **) &dGeomCopyPosition},
1340 // {"dGeomGetRotation", (void **) &dGeomGetRotation},
1341 // {"dGeomCopyRotation", (void **) &dGeomCopyRotation},
1342 // {"dGeomGetQuaternion", (void **) &dGeomGetQuaternion},
1343 // {"dGeomGetAABB", (void **) &dGeomGetAABB},
1344 {"dGeomIsSpace", (void **) &dGeomIsSpace},
1345 // {"dGeomGetSpace", (void **) &dGeomGetSpace},
1346 // {"dGeomGetClass", (void **) &dGeomGetClass},
1347 // {"dGeomSetCategoryBits", (void **) &dGeomSetCategoryBits},
1348 // {"dGeomSetCollideBits", (void **) &dGeomSetCollideBits},
1349 // {"dGeomGetCategoryBits", (void **) &dGeomGetCategoryBits},
1350 // {"dGeomGetCollideBits", (void **) &dGeomGetCollideBits},
1351 // {"dGeomEnable", (void **) &dGeomEnable},
1352 // {"dGeomDisable", (void **) &dGeomDisable},
1353 // {"dGeomIsEnabled", (void **) &dGeomIsEnabled},
1354 // {"dGeomSetOffsetPosition", (void **) &dGeomSetOffsetPosition},
1355 // {"dGeomSetOffsetRotation", (void **) &dGeomSetOffsetRotation},
1356 // {"dGeomSetOffsetQuaternion", (void **) &dGeomSetOffsetQuaternion},
1357 // {"dGeomSetOffsetWorldPosition", (void **) &dGeomSetOffsetWorldPosition},
1358 // {"dGeomSetOffsetWorldRotation", (void **) &dGeomSetOffsetWorldRotation},
1359 // {"dGeomSetOffsetWorldQuaternion", (void **) &dGeomSetOffsetWorldQuaternion},
1360 // {"dGeomClearOffset", (void **) &dGeomClearOffset},
1361 // {"dGeomIsOffset", (void **) &dGeomIsOffset},
1362 // {"dGeomGetOffsetPosition", (void **) &dGeomGetOffsetPosition},
1363 // {"dGeomCopyOffsetPosition", (void **) &dGeomCopyOffsetPosition},
1364 // {"dGeomGetOffsetRotation", (void **) &dGeomGetOffsetRotation},
1365 // {"dGeomCopyOffsetRotation", (void **) &dGeomCopyOffsetRotation},
1366 // {"dGeomGetOffsetQuaternion", (void **) &dGeomGetOffsetQuaternion},
1367 {"dCollide", (void **) &dCollide},
1368 {"dSpaceCollide", (void **) &dSpaceCollide},
1369 {"dSpaceCollide2", (void **) &dSpaceCollide2},
1370 {"dCreateSphere", (void **) &dCreateSphere},
1371 // {"dGeomSphereSetRadius", (void **) &dGeomSphereSetRadius},
1372 // {"dGeomSphereGetRadius", (void **) &dGeomSphereGetRadius},
1373 // {"dGeomSpherePointDepth", (void **) &dGeomSpherePointDepth},
1374 // {"dCreateConvex", (void **) &dCreateConvex},
1375 // {"dGeomSetConvex", (void **) &dGeomSetConvex},
1376 {"dCreateBox", (void **) &dCreateBox},
1377 // {"dGeomBoxSetLengths", (void **) &dGeomBoxSetLengths},
1378 // {"dGeomBoxGetLengths", (void **) &dGeomBoxGetLengths},
1379 // {"dGeomBoxPointDepth", (void **) &dGeomBoxPointDepth},
1380 // {"dGeomBoxPointDepth", (void **) &dGeomBoxPointDepth},
1381 // {"dCreatePlane", (void **) &dCreatePlane},
1382 // {"dGeomPlaneSetParams", (void **) &dGeomPlaneSetParams},
1383 // {"dGeomPlaneGetParams", (void **) &dGeomPlaneGetParams},
1384 // {"dGeomPlanePointDepth", (void **) &dGeomPlanePointDepth},
1385 {"dCreateCapsule", (void **) &dCreateCapsule},
1386 // {"dGeomCapsuleSetParams", (void **) &dGeomCapsuleSetParams},
1387 // {"dGeomCapsuleGetParams", (void **) &dGeomCapsuleGetParams},
1388 // {"dGeomCapsulePointDepth", (void **) &dGeomCapsulePointDepth},
1389 // {"dCreateCylinder", (void **) &dCreateCylinder},
1390 // {"dGeomCylinderSetParams", (void **) &dGeomCylinderSetParams},
1391 // {"dGeomCylinderGetParams", (void **) &dGeomCylinderGetParams},
1392 // {"dCreateRay", (void **) &dCreateRay},
1393 // {"dGeomRaySetLength", (void **) &dGeomRaySetLength},
1394 // {"dGeomRayGetLength", (void **) &dGeomRayGetLength},
1395 // {"dGeomRaySet", (void **) &dGeomRaySet},
1396 // {"dGeomRayGet", (void **) &dGeomRayGet},
1397 {"dCreateGeomTransform", (void **) &dCreateGeomTransform},
1398 {"dGeomTransformSetGeom", (void **) &dGeomTransformSetGeom},
1399 // {"dGeomTransformGetGeom", (void **) &dGeomTransformGetGeom},
1400 {"dGeomTransformSetCleanup", (void **) &dGeomTransformSetCleanup},
1401 // {"dGeomTransformGetCleanup", (void **) &dGeomTransformGetCleanup},
1402 // {"dGeomTransformSetInfo", (void **) &dGeomTransformSetInfo},
1403 // {"dGeomTransformGetInfo", (void **) &dGeomTransformGetInfo},
1404 {"dGeomTriMeshDataCreate", (void **) &dGeomTriMeshDataCreate},
1405 {"dGeomTriMeshDataDestroy", (void **) &dGeomTriMeshDataDestroy},
1406 // {"dGeomTriMeshDataSet", (void **) &dGeomTriMeshDataSet},
1407 // {"dGeomTriMeshDataGet", (void **) &dGeomTriMeshDataGet},
1408 // {"dGeomTriMeshSetLastTransform", (void **) &dGeomTriMeshSetLastTransform},
1409 // {"dGeomTriMeshGetLastTransform", (void **) &dGeomTriMeshGetLastTransform},
1410 {"dGeomTriMeshDataBuildSingle", (void **) &dGeomTriMeshDataBuildSingle},
1411 // {"dGeomTriMeshDataBuildSingle1", (void **) &dGeomTriMeshDataBuildSingle1},
1412 // {"dGeomTriMeshDataBuildDouble", (void **) &dGeomTriMeshDataBuildDouble},
1413 // {"dGeomTriMeshDataBuildDouble1", (void **) &dGeomTriMeshDataBuildDouble1},
1414 // {"dGeomTriMeshDataBuildSimple", (void **) &dGeomTriMeshDataBuildSimple},
1415 // {"dGeomTriMeshDataBuildSimple1", (void **) &dGeomTriMeshDataBuildSimple1},
1416 // {"dGeomTriMeshDataPreprocess", (void **) &dGeomTriMeshDataPreprocess},
1417 // {"dGeomTriMeshDataGetBuffer", (void **) &dGeomTriMeshDataGetBuffer},
1418 // {"dGeomTriMeshDataSetBuffer", (void **) &dGeomTriMeshDataSetBuffer},
1419 // {"dGeomTriMeshSetCallback", (void **) &dGeomTriMeshSetCallback},
1420 // {"dGeomTriMeshGetCallback", (void **) &dGeomTriMeshGetCallback},
1421 // {"dGeomTriMeshSetArrayCallback", (void **) &dGeomTriMeshSetArrayCallback},
1422 // {"dGeomTriMeshGetArrayCallback", (void **) &dGeomTriMeshGetArrayCallback},
1423 // {"dGeomTriMeshSetRayCallback", (void **) &dGeomTriMeshSetRayCallback},
1424 // {"dGeomTriMeshGetRayCallback", (void **) &dGeomTriMeshGetRayCallback},
1425 // {"dGeomTriMeshSetTriMergeCallback", (void **) &dGeomTriMeshSetTriMergeCallback},
1426 // {"dGeomTriMeshGetTriMergeCallback", (void **) &dGeomTriMeshGetTriMergeCallback},
1427 {"dCreateTriMesh", (void **) &dCreateTriMesh},
1428 // {"dGeomTriMeshSetData", (void **) &dGeomTriMeshSetData},
1429 // {"dGeomTriMeshGetData", (void **) &dGeomTriMeshGetData},
1430 // {"dGeomTriMeshEnableTC", (void **) &dGeomTriMeshEnableTC},
1431 // {"dGeomTriMeshIsTCEnabled", (void **) &dGeomTriMeshIsTCEnabled},
1432 // {"dGeomTriMeshClearTCCache", (void **) &dGeomTriMeshClearTCCache},
1433 // {"dGeomTriMeshGetTriMeshDataID", (void **) &dGeomTriMeshGetTriMeshDataID},
1434 // {"dGeomTriMeshGetTriangle", (void **) &dGeomTriMeshGetTriangle},
1435 // {"dGeomTriMeshGetPoint", (void **) &dGeomTriMeshGetPoint},
1436 // {"dGeomTriMeshGetTriangleCount", (void **) &dGeomTriMeshGetTriangleCount},
1437 // {"dGeomTriMeshDataUpdate", (void **) &dGeomTriMeshDataUpdate},
1441 // Handle for ODE DLL
1442 dllhandle_t ode_dll = NULL;
1446 static void World_Physics_Init(void)
1450 const char* dllnames [] =
1454 # elif defined(WIN32)
1456 # elif defined(MACOSX)
1465 Cvar_RegisterVariable(&physics_ode_quadtree_depth);
1466 Cvar_RegisterVariable(&physics_ode_contactsurfacelayer);
1467 Cvar_RegisterVariable(&physics_ode_worldquickstep);
1468 Cvar_RegisterVariable(&physics_ode_worldquickstep_iterations);
1469 Cvar_RegisterVariable(&physics_ode_worldstepfast);
1470 Cvar_RegisterVariable(&physics_ode_worldstepfast_iterations);
1471 Cvar_RegisterVariable(&physics_ode_contact_mu);
1472 Cvar_RegisterVariable(&physics_ode_contact_erp);
1473 Cvar_RegisterVariable(&physics_ode_contact_cfm);
1474 Cvar_RegisterVariable(&physics_ode_world_erp);
1475 Cvar_RegisterVariable(&physics_ode_world_cfm);
1476 Cvar_RegisterVariable(&physics_ode_iterationsperframe);
1477 Cvar_RegisterVariable(&physics_ode_movelimit);
1478 Cvar_RegisterVariable(&physics_ode_spinlimit);
1482 if (Sys_LoadLibrary (dllnames, &ode_dll, odefuncs))
1489 if (!dCheckConfiguration("ODE_single_precision"))
1491 if (!dCheckConfiguration("ODE_double_precision"))
1495 Con_Printf("ode library not compiled for single precision - incompatible! Not using ODE physics.\n");
1497 Con_Printf("ode library not compiled for double precision - incompatible! Not using ODE physics.\n");
1499 Sys_UnloadLibrary(&ode_dll);
1507 static void World_Physics_Shutdown(void)
1516 Sys_UnloadLibrary(&ode_dll);
1524 static void World_Physics_EnableODE(world_t *world)
1526 dVector3 center, extents;
1527 if (world->physics.ode)
1533 world->physics.ode = true;
1534 VectorMAM(0.5f, world->mins, 0.5f, world->maxs, center);
1535 VectorSubtract(world->maxs, center, extents);
1536 world->physics.ode_world = dWorldCreate();
1537 world->physics.ode_space = dQuadTreeSpaceCreate(NULL, center, extents, bound(1, physics_ode_quadtree_depth.integer, 10));
1538 world->physics.ode_contactgroup = dJointGroupCreate(0);
1539 if(physics_ode_world_erp.value >= 0)
1540 dWorldSetERP(world->physics.ode_world, physics_ode_world_erp.value);
1541 if(physics_ode_world_cfm.value >= 0)
1542 dWorldSetCFM(world->physics.ode_world, physics_ode_world_cfm.value);
1546 static void World_Physics_Start(world_t *world)
1549 if (world->physics.ode)
1551 World_Physics_EnableODE(world);
1555 static void World_Physics_End(world_t *world)
1558 if (world->physics.ode)
1560 dWorldDestroy(world->physics.ode_world);
1561 dSpaceDestroy(world->physics.ode_space);
1562 dJointGroupDestroy(world->physics.ode_contactgroup);
1563 world->physics.ode = false;
1568 void World_Physics_RemoveJointFromEntity(world_t *world, prvm_edict_t *ed)
1570 ed->priv.server->ode_joint_type = 0;
1572 if(ed->priv.server->ode_joint)
1573 dJointDestroy((dJointID)ed->priv.server->ode_joint);
1574 ed->priv.server->ode_joint = NULL;
1578 void World_Physics_RemoveFromEntity(world_t *world, prvm_edict_t *ed)
1580 // entity is not physics controlled, free any physics data
1581 ed->priv.server->ode_physics = false;
1583 if (ed->priv.server->ode_geom)
1584 dGeomDestroy((dGeomID)ed->priv.server->ode_geom);
1585 ed->priv.server->ode_geom = NULL;
1586 if (ed->priv.server->ode_body)
1591 while(dBodyGetNumJoints((dBodyID)ed->priv.server->ode_body))
1593 j = dBodyGetJoint((dBodyID)ed->priv.server->ode_body, 0);
1594 ed2 = (prvm_edict_t *) dJointGetData(j);
1595 b1 = dJointGetBody(j, 0);
1596 b2 = dJointGetBody(j, 1);
1597 if(b1 == (dBodyID)ed->priv.server->ode_body)
1600 ed2->priv.server->ode_joint_enemy = 0;
1602 if(b2 == (dBodyID)ed->priv.server->ode_body)
1605 ed2->priv.server->ode_joint_aiment = 0;
1607 dJointAttach(j, b1, b2);
1609 dBodyDestroy((dBodyID)ed->priv.server->ode_body);
1611 ed->priv.server->ode_body = NULL;
1613 if (ed->priv.server->ode_vertex3f)
1614 Mem_Free(ed->priv.server->ode_vertex3f);
1615 ed->priv.server->ode_vertex3f = NULL;
1616 ed->priv.server->ode_numvertices = 0;
1617 if (ed->priv.server->ode_element3i)
1618 Mem_Free(ed->priv.server->ode_element3i);
1619 ed->priv.server->ode_element3i = NULL;
1620 ed->priv.server->ode_numtriangles = 0;
1621 if(ed->priv.server->ode_massbuf)
1622 Mem_Free(ed->priv.server->ode_massbuf);
1623 ed->priv.server->ode_massbuf = NULL;
1627 static void World_Physics_Frame_BodyToEntity(world_t *world, prvm_edict_t *ed)
1631 const dReal *r; // for some reason dBodyGetRotation returns a [3][4] matrix
1633 dBodyID body = (dBodyID)ed->priv.server->ode_body;
1635 matrix4x4_t bodymatrix;
1636 matrix4x4_t entitymatrix;
1640 vec3_t forward, left, up;
1642 vec3_t spinvelocity;
1647 val = PRVM_EDICTFIELDVALUE(ed, prog->fieldoffsets.movetype);
1648 movetype = (int)val->_float;
1649 if (movetype != MOVETYPE_PHYSICS)
1651 val = PRVM_EDICTFIELDVALUE(ed, prog->fieldoffsets.jointtype);if (val) jointtype = (int)val->_float;
1654 // TODO feed back data from physics
1655 case JOINTTYPE_POINT:
1657 case JOINTTYPE_HINGE:
1659 case JOINTTYPE_SLIDER:
1661 case JOINTTYPE_UNIVERSAL:
1663 case JOINTTYPE_HINGE2:
1665 case JOINTTYPE_FIXED:
1670 // store the physics engine data into the entity
1671 o = dBodyGetPosition(body);
1672 r = dBodyGetRotation(body);
1673 vel = dBodyGetLinearVel(body);
1674 avel = dBodyGetAngularVel(body);
1675 VectorCopy(o, origin);
1685 VectorCopy(vel, velocity);
1686 VectorCopy(avel, spinvelocity);
1687 Matrix4x4_FromVectors(&bodymatrix, forward, left, up, origin);
1688 Matrix4x4_Concat(&entitymatrix, &bodymatrix, &ed->priv.server->ode_offsetimatrix);
1689 Matrix4x4_ToVectors(&entitymatrix, forward, left, up, origin);
1691 AnglesFromVectors(angles, forward, up, false);
1692 VectorSet(avelocity, RAD2DEG(spinvelocity[PITCH]), RAD2DEG(spinvelocity[ROLL]), RAD2DEG(spinvelocity[YAW]));
1695 float pitchsign = 1;
1696 if(!strcmp(prog->name, "server")) // FIXME some better way?
1698 pitchsign = SV_GetPitchSign(ed);
1700 else if(!strcmp(prog->name, "client"))
1702 pitchsign = CL_GetPitchSign(ed);
1704 angles[PITCH] *= pitchsign;
1705 avelocity[PITCH] *= pitchsign;
1708 val = PRVM_EDICTFIELDVALUE(ed, prog->fieldoffsets.origin);if (val) VectorCopy(origin, val->vector);
1709 val = PRVM_EDICTFIELDVALUE(ed, prog->fieldoffsets.velocity);if (val) VectorCopy(velocity, val->vector);
1710 //val = PRVM_EDICTFIELDVALUE(ed, prog->fieldoffsets.axis_forward);if (val) VectorCopy(forward, val->vector);
1711 //val = PRVM_EDICTFIELDVALUE(ed, prog->fieldoffsets.axis_left);if (val) VectorCopy(left, val->vector);
1712 //val = PRVM_EDICTFIELDVALUE(ed, prog->fieldoffsets.axis_up);if (val) VectorCopy(up, val->vector);
1713 //val = PRVM_EDICTFIELDVALUE(ed, prog->fieldoffsets.spinvelocity);if (val) VectorCopy(spinvelocity, val->vector);
1714 val = PRVM_EDICTFIELDVALUE(ed, prog->fieldoffsets.angles);if (val) VectorCopy(angles, val->vector);
1715 val = PRVM_EDICTFIELDVALUE(ed, prog->fieldoffsets.avelocity);if (val) VectorCopy(avelocity, val->vector);
1717 // values for BodyFromEntity to check if the qc modified anything later
1718 VectorCopy(origin, ed->priv.server->ode_origin);
1719 VectorCopy(velocity, ed->priv.server->ode_velocity);
1720 VectorCopy(angles, ed->priv.server->ode_angles);
1721 VectorCopy(avelocity, ed->priv.server->ode_avelocity);
1722 ed->priv.server->ode_gravity = dBodyGetGravityMode(body);
1724 if(!strcmp(prog->name, "server")) // FIXME some better way?
1727 SV_LinkEdict_TouchAreaGrid(ed);
1731 static void World_Physics_Frame_JointFromEntity(world_t *world, prvm_edict_t *ed)
1738 int enemy = 0, aiment = 0;
1739 vec3_t origin, velocity, angles, forward, left, up, movedir;
1740 vec_t CFM, ERP, FMax, Stop, Vel;
1742 VectorClear(origin);
1743 VectorClear(velocity);
1744 VectorClear(angles);
1745 VectorClear(movedir);
1746 val = PRVM_EDICTFIELDVALUE(ed, prog->fieldoffsets.movetype);if (val) movetype = (int)val->_float;
1747 val = PRVM_EDICTFIELDVALUE(ed, prog->fieldoffsets.jointtype);if (val) jointtype = (int)val->_float;
1748 val = PRVM_EDICTFIELDVALUE(ed, prog->fieldoffsets.enemy);if (val) enemy = val->_int;
1749 val = PRVM_EDICTFIELDVALUE(ed, prog->fieldoffsets.aiment);if (val) aiment = val->_int;
1750 val = PRVM_EDICTFIELDVALUE(ed, prog->fieldoffsets.origin);if (val) VectorCopy(val->vector, origin);
1751 val = PRVM_EDICTFIELDVALUE(ed, prog->fieldoffsets.velocity);if (val) VectorCopy(val->vector, velocity);
1752 val = PRVM_EDICTFIELDVALUE(ed, prog->fieldoffsets.angles);if (val) VectorCopy(val->vector, angles);
1753 val = PRVM_EDICTFIELDVALUE(ed, prog->fieldoffsets.movedir);if (val) VectorCopy(val->vector, movedir);
1754 if(movetype == MOVETYPE_PHYSICS)
1755 jointtype = 0; // can't have both
1756 if(enemy <= 0 || enemy >= prog->num_edicts || prog->edicts[enemy].priv.required->free || prog->edicts[enemy].priv.server->ode_body == 0)
1758 if(aiment <= 0 || aiment >= prog->num_edicts || prog->edicts[aiment].priv.required->free || prog->edicts[aiment].priv.server->ode_body == 0)
1760 // see http://www.ode.org/old_list_archives/2006-January/017614.html
1761 // we want to set ERP? make it fps independent and work like a spring constant
1762 // note: if movedir[2] is 0, it becomes ERP = 1, CFM = 1.0 / (H * K)
1763 if(movedir[0] > 0 && movedir[1] > 0)
1765 float K = movedir[0];
1766 float D = movedir[1];
1767 float R = 2.0 * D * sqrt(K); // we assume D is premultiplied by sqrt(sprungMass)
1768 CFM = 1.0 / (world->physics.ode_step * K + R); // always > 0
1769 ERP = world->physics.ode_step * K * CFM;
1774 else if(movedir[1] < 0)
1779 FMax = -movedir[1]; // TODO do we need to multiply with world.physics.ode_step?
1780 Stop = movedir[2] > 0 ? movedir[2] : dInfinity;
1782 else // movedir[0] > 0, movedir[1] == 0 or movedir[0] < 0, movedir[1] >= 0
1790 if(jointtype == ed->priv.server->ode_joint_type && VectorCompare(origin, ed->priv.server->ode_joint_origin) && VectorCompare(velocity, ed->priv.server->ode_joint_velocity) && VectorCompare(angles, ed->priv.server->ode_joint_angles) && enemy == ed->priv.server->ode_joint_enemy && aiment == ed->priv.server->ode_joint_aiment && VectorCompare(movedir, ed->priv.server->ode_joint_movedir))
1791 return; // nothing to do
1792 AngleVectorsFLU(angles, forward, left, up);
1795 case JOINTTYPE_POINT:
1796 j = dJointCreateBall(world->physics.ode_world, 0);
1798 case JOINTTYPE_HINGE:
1799 j = dJointCreateHinge(world->physics.ode_world, 0);
1801 case JOINTTYPE_SLIDER:
1802 j = dJointCreateSlider(world->physics.ode_world, 0);
1804 case JOINTTYPE_UNIVERSAL:
1805 j = dJointCreateUniversal(world->physics.ode_world, 0);
1807 case JOINTTYPE_HINGE2:
1808 j = dJointCreateHinge2(world->physics.ode_world, 0);
1810 case JOINTTYPE_FIXED:
1811 j = dJointCreateFixed(world->physics.ode_world, 0);
1819 if(ed->priv.server->ode_joint)
1821 //Con_Printf("deleted old joint %i\n", (int) (ed - prog->edicts));
1822 dJointAttach(ed->priv.server->ode_joint, 0, 0);
1823 dJointDestroy(ed->priv.server->ode_joint);
1825 ed->priv.server->ode_joint = (void *) j;
1826 ed->priv.server->ode_joint_type = jointtype;
1827 ed->priv.server->ode_joint_enemy = enemy;
1828 ed->priv.server->ode_joint_aiment = aiment;
1829 VectorCopy(origin, ed->priv.server->ode_joint_origin);
1830 VectorCopy(velocity, ed->priv.server->ode_joint_velocity);
1831 VectorCopy(angles, ed->priv.server->ode_joint_angles);
1832 VectorCopy(movedir, ed->priv.server->ode_joint_movedir);
1835 //Con_Printf("made new joint %i\n", (int) (ed - prog->edicts));
1836 dJointSetData(j, (void *) ed);
1838 b1 = (dBodyID)prog->edicts[enemy].priv.server->ode_body;
1840 b2 = (dBodyID)prog->edicts[aiment].priv.server->ode_body;
1841 dJointAttach(j, b1, b2);
1845 case JOINTTYPE_POINT:
1846 dJointSetBallAnchor(j, origin[0], origin[1], origin[2]);
1848 case JOINTTYPE_HINGE:
1849 dJointSetHingeAnchor(j, origin[0], origin[1], origin[2]);
1850 dJointSetHingeAxis(j, forward[0], forward[1], forward[2]);
1851 dJointSetHingeParam(j, dParamFMax, FMax);
1852 dJointSetHingeParam(j, dParamHiStop, Stop);
1853 dJointSetHingeParam(j, dParamLoStop, -Stop);
1854 dJointSetHingeParam(j, dParamStopCFM, CFM);
1855 dJointSetHingeParam(j, dParamStopERP, ERP);
1856 dJointSetHingeParam(j, dParamVel, Vel);
1858 case JOINTTYPE_SLIDER:
1859 dJointSetSliderAxis(j, forward[0], forward[1], forward[2]);
1860 dJointSetSliderParam(j, dParamFMax, FMax);
1861 dJointSetSliderParam(j, dParamHiStop, Stop);
1862 dJointSetSliderParam(j, dParamLoStop, -Stop);
1863 dJointSetSliderParam(j, dParamStopCFM, CFM);
1864 dJointSetSliderParam(j, dParamStopERP, ERP);
1865 dJointSetSliderParam(j, dParamVel, Vel);
1867 case JOINTTYPE_UNIVERSAL:
1868 dJointSetUniversalAnchor(j, origin[0], origin[1], origin[2]);
1869 dJointSetUniversalAxis1(j, forward[0], forward[1], forward[2]);
1870 dJointSetUniversalAxis2(j, up[0], up[1], up[2]);
1871 dJointSetUniversalParam(j, dParamFMax, FMax);
1872 dJointSetUniversalParam(j, dParamHiStop, Stop);
1873 dJointSetUniversalParam(j, dParamLoStop, -Stop);
1874 dJointSetUniversalParam(j, dParamStopCFM, CFM);
1875 dJointSetUniversalParam(j, dParamStopERP, ERP);
1876 dJointSetUniversalParam(j, dParamVel, Vel);
1877 dJointSetUniversalParam(j, dParamFMax2, FMax);
1878 dJointSetUniversalParam(j, dParamHiStop2, Stop);
1879 dJointSetUniversalParam(j, dParamLoStop2, -Stop);
1880 dJointSetUniversalParam(j, dParamStopCFM2, CFM);
1881 dJointSetUniversalParam(j, dParamStopERP2, ERP);
1882 dJointSetUniversalParam(j, dParamVel2, Vel);
1884 case JOINTTYPE_HINGE2:
1885 dJointSetHinge2Anchor(j, origin[0], origin[1], origin[2]);
1886 dJointSetHinge2Axis1(j, forward[0], forward[1], forward[2]);
1887 dJointSetHinge2Axis2(j, velocity[0], velocity[1], velocity[2]);
1888 dJointSetHinge2Param(j, dParamFMax, FMax);
1889 dJointSetHinge2Param(j, dParamHiStop, Stop);
1890 dJointSetHinge2Param(j, dParamLoStop, -Stop);
1891 dJointSetHinge2Param(j, dParamStopCFM, CFM);
1892 dJointSetHinge2Param(j, dParamStopERP, ERP);
1893 dJointSetHinge2Param(j, dParamVel, Vel);
1894 dJointSetHinge2Param(j, dParamFMax2, FMax);
1895 dJointSetHinge2Param(j, dParamHiStop2, Stop);
1896 dJointSetHinge2Param(j, dParamLoStop2, -Stop);
1897 dJointSetHinge2Param(j, dParamStopCFM2, CFM);
1898 dJointSetHinge2Param(j, dParamStopERP2, ERP);
1899 dJointSetHinge2Param(j, dParamVel2, Vel);
1901 case JOINTTYPE_FIXED:
1905 Sys_Error("what? but above the joint was valid...\n");
1913 static void World_Physics_Frame_BodyFromEntity(world_t *world, prvm_edict_t *ed)
1917 dBodyID body = (dBodyID)ed->priv.server->ode_body;
1921 dVector3 capsulerot[3];
1927 int movetype = MOVETYPE_NONE;
1930 int solid = SOLID_NOT;
1935 qboolean modified = false;
1945 vec3_t spinvelocity;
1950 vec_t massval = 1.0f;
1960 val = PRVM_EDICTFIELDVALUE(ed, prog->fieldoffsets.solid);if (val) solid = (int)val->_float;
1961 val = PRVM_EDICTFIELDVALUE(ed, prog->fieldoffsets.movetype);if (val) movetype = (int)val->_float;
1962 val = PRVM_EDICTFIELDVALUE(ed, prog->fieldoffsets.scale);if (val && val->_float) scale = val->_float;
1964 if (world == &sv.world)
1965 mempool = sv_mempool;
1966 else if (world == &cl.world)
1967 mempool = cls.levelmempool;
1973 val = PRVM_EDICTFIELDVALUE(ed, prog->fieldoffsets.modelindex);
1975 modelindex = (int)val->_float;
1976 if (world == &sv.world && modelindex >= 1 && modelindex < MAX_MODELS)
1978 model = sv.models[modelindex];
1980 else if (world == &cl.world && modelindex >= 1 && modelindex < MAX_MODELS)
1982 model = cl.model_precache[modelindex];
1991 VectorScale(model->normalmins, scale, entmins);
1992 VectorScale(model->normalmaxs, scale, entmaxs);
1993 val = PRVM_EDICTFIELDVALUE(ed, prog->fieldoffsets.mass);if (val) massval = val->_float;
2002 //case SOLID_SLIDEBOX:
2004 case SOLID_PHYSICS_BOX:
2005 case SOLID_PHYSICS_SPHERE:
2006 case SOLID_PHYSICS_CAPSULE:
2007 val = PRVM_EDICTFIELDVALUE(ed, prog->fieldoffsets.mins);if (val) VectorCopy(val->vector, entmins);
2008 val = PRVM_EDICTFIELDVALUE(ed, prog->fieldoffsets.maxs);if (val) VectorCopy(val->vector, entmaxs);
2009 val = PRVM_EDICTFIELDVALUE(ed, prog->fieldoffsets.mass);if (val) massval = val->_float;
2012 if (ed->priv.server->ode_physics)
2013 World_Physics_RemoveFromEntity(world, ed);
2017 VectorSubtract(entmaxs, entmins, geomsize);
2018 if (VectorLength2(geomsize) == 0)
2020 // we don't allow point-size physics objects...
2021 if (ed->priv.server->ode_physics)
2022 World_Physics_RemoveFromEntity(world, ed);
2026 if (movetype != MOVETYPE_PHYSICS)
2029 // check if we need to create or replace the geom
2030 if (!ed->priv.server->ode_physics
2031 || !VectorCompare(ed->priv.server->ode_mins, entmins)
2032 || !VectorCompare(ed->priv.server->ode_maxs, entmaxs)
2033 || ed->priv.server->ode_mass != massval
2034 || ed->priv.server->ode_modelindex != modelindex)
2037 World_Physics_RemoveFromEntity(world, ed);
2038 ed->priv.server->ode_physics = true;
2039 VectorCopy(entmins, ed->priv.server->ode_mins);
2040 VectorCopy(entmaxs, ed->priv.server->ode_maxs);
2041 ed->priv.server->ode_mass = massval;
2042 ed->priv.server->ode_modelindex = modelindex;
2043 VectorMAM(0.5f, entmins, 0.5f, entmaxs, geomcenter);
2044 ed->priv.server->ode_movelimit = min(geomsize[0], min(geomsize[1], geomsize[2]));
2046 if (massval * geomsize[0] * geomsize[1] * geomsize[2] == 0)
2048 if (movetype == MOVETYPE_PHYSICS)
2049 Con_Printf("entity %i (classname %s) .mass * .size_x * .size_y * .size_z == 0\n", PRVM_NUM_FOR_EDICT(ed), PRVM_GetString(PRVM_EDICTFIELDVALUE(ed, prog->fieldoffsets.classname)->string));
2051 VectorSet(geomsize, 1.0f, 1.0f, 1.0f);
2057 ed->priv.server->ode_offsetmatrix = identitymatrix;
2060 Con_Printf("entity %i (classname %s) has no model\n", PRVM_NUM_FOR_EDICT(ed), PRVM_GetString(PRVM_EDICTFIELDVALUE(ed, prog->fieldoffsets.classname)->string));
2063 // add an optimized mesh to the model containing only the SUPERCONTENTS_SOLID surfaces
2064 if (!model->brush.collisionmesh)
2065 Mod_CreateCollisionMesh(model);
2066 if (!model->brush.collisionmesh || !model->brush.collisionmesh->numtriangles)
2068 Con_Printf("entity %i (classname %s) has no geometry\n", PRVM_NUM_FOR_EDICT(ed), PRVM_GetString(PRVM_EDICTFIELDVALUE(ed, prog->fieldoffsets.classname)->string));
2071 // ODE requires persistent mesh storage, so we need to copy out
2072 // the data from the model because renderer restarts could free it
2073 // during the game, additionally we need to flip the triangles...
2074 // note: ODE does preprocessing of the mesh for culling, removing
2075 // concave edges, etc., so this is not a lightweight operation
2076 ed->priv.server->ode_numvertices = numvertices = model->brush.collisionmesh->numverts;
2077 ed->priv.server->ode_vertex3f = (float *)Mem_Alloc(mempool, numvertices * sizeof(float[3]));
2078 for (vertexindex = 0, ov = ed->priv.server->ode_vertex3f, iv = model->brush.collisionmesh->vertex3f;vertexindex < numvertices;vertexindex++, ov += 3, iv += 3)
2080 ov[0] = iv[0] - geomcenter[0];
2081 ov[1] = iv[1] - geomcenter[1];
2082 ov[2] = iv[2] - geomcenter[2];
2084 ed->priv.server->ode_numtriangles = numtriangles = model->brush.collisionmesh->numtriangles;
2085 ed->priv.server->ode_element3i = (int *)Mem_Alloc(mempool, numtriangles * sizeof(int[3]));
2086 //memcpy(ed->priv.server->ode_element3i, model->brush.collisionmesh->element3i, ed->priv.server->ode_numtriangles * sizeof(int[3]));
2087 for (triangleindex = 0, oe = ed->priv.server->ode_element3i, ie = model->brush.collisionmesh->element3i;triangleindex < numtriangles;triangleindex++, oe += 3, ie += 3)
2093 Matrix4x4_CreateTranslate(&ed->priv.server->ode_offsetmatrix, geomcenter[0], geomcenter[1], geomcenter[2]);
2094 // now create the geom
2095 dataID = dGeomTriMeshDataCreate();
2096 dGeomTriMeshDataBuildSingle(dataID, (void*)ed->priv.server->ode_vertex3f, sizeof(float[3]), ed->priv.server->ode_numvertices, ed->priv.server->ode_element3i, ed->priv.server->ode_numtriangles*3, sizeof(int[3]));
2097 ed->priv.server->ode_geom = (void *)dCreateTriMesh(world->physics.ode_space, dataID, NULL, NULL, NULL);
2098 dMassSetBoxTotal(&mass, massval, geomsize[0], geomsize[1], geomsize[2]);
2101 case SOLID_SLIDEBOX:
2103 case SOLID_PHYSICS_BOX:
2104 Matrix4x4_CreateTranslate(&ed->priv.server->ode_offsetmatrix, geomcenter[0], geomcenter[1], geomcenter[2]);
2105 ed->priv.server->ode_geom = (void *)dCreateBox(world->physics.ode_space, geomsize[0], geomsize[1], geomsize[2]);
2106 dMassSetBoxTotal(&mass, massval, geomsize[0], geomsize[1], geomsize[2]);
2108 case SOLID_PHYSICS_SPHERE:
2109 Matrix4x4_CreateTranslate(&ed->priv.server->ode_offsetmatrix, geomcenter[0], geomcenter[1], geomcenter[2]);
2110 ed->priv.server->ode_geom = (void *)dCreateSphere(world->physics.ode_space, geomsize[0] * 0.5f);
2111 dMassSetSphereTotal(&mass, massval, geomsize[0] * 0.5f);
2113 case SOLID_PHYSICS_CAPSULE:
2115 if (geomsize[axisindex] < geomsize[1])
2117 if (geomsize[axisindex] < geomsize[2])
2119 // the qc gives us 3 axis radius, the longest axis is the capsule
2120 // axis, since ODE doesn't like this idea we have to create a
2121 // capsule which uses the standard orientation, and apply a
2123 memset(capsulerot, 0, sizeof(capsulerot));
2125 Matrix4x4_CreateFromQuakeEntity(&ed->priv.server->ode_offsetmatrix, geomcenter[0], geomcenter[1], geomcenter[2], 0, 0, 90, 1);
2126 else if (axisindex == 1)
2127 Matrix4x4_CreateFromQuakeEntity(&ed->priv.server->ode_offsetmatrix, geomcenter[0], geomcenter[1], geomcenter[2], 90, 0, 0, 1);
2129 Matrix4x4_CreateFromQuakeEntity(&ed->priv.server->ode_offsetmatrix, geomcenter[0], geomcenter[1], geomcenter[2], 0, 0, 0, 1);
2130 radius = geomsize[!axisindex] * 0.5f; // any other axis is the radius
2131 length = geomsize[axisindex] - radius*2;
2132 // because we want to support more than one axisindex, we have to
2133 // create a transform, and turn on its cleanup setting (which will
2134 // cause the child to be destroyed when it is destroyed)
2135 ed->priv.server->ode_geom = (void *)dCreateCapsule(world->physics.ode_space, radius, length);
2136 dMassSetCapsuleTotal(&mass, massval, axisindex+1, radius, length);
2139 Sys_Error("World_Physics_BodyFromEntity: unrecognized solid value %i was accepted by filter\n", solid);
2141 Matrix4x4_Invert_Simple(&ed->priv.server->ode_offsetimatrix, &ed->priv.server->ode_offsetmatrix);
2142 ed->priv.server->ode_massbuf = Mem_Alloc(mempool, sizeof(mass));
2143 memcpy(ed->priv.server->ode_massbuf, &mass, sizeof(dMass));
2146 if(ed->priv.server->ode_geom)
2147 dGeomSetData(ed->priv.server->ode_geom, (void*)ed);
2148 if (movetype == MOVETYPE_PHYSICS && ed->priv.server->ode_geom)
2150 if (ed->priv.server->ode_body == NULL)
2152 ed->priv.server->ode_body = (void *)(body = dBodyCreate(world->physics.ode_world));
2153 dGeomSetBody(ed->priv.server->ode_geom, body);
2154 dBodySetData(body, (void*)ed);
2155 dBodySetMass(body, (dMass *) ed->priv.server->ode_massbuf);
2161 if (ed->priv.server->ode_body != NULL)
2163 if(ed->priv.server->ode_geom)
2164 dGeomSetBody(ed->priv.server->ode_geom, 0);
2165 dBodyDestroy((dBodyID) ed->priv.server->ode_body);
2166 ed->priv.server->ode_body = NULL;
2171 // get current data from entity
2172 VectorClear(origin);
2173 VectorClear(velocity);
2174 //VectorClear(forward);
2175 //VectorClear(left);
2177 //VectorClear(spinvelocity);
2178 VectorClear(angles);
2179 VectorClear(avelocity);
2181 val = PRVM_EDICTFIELDVALUE(ed, prog->fieldoffsets.origin);if (val) VectorCopy(val->vector, origin);
2182 val = PRVM_EDICTFIELDVALUE(ed, prog->fieldoffsets.velocity);if (val) VectorCopy(val->vector, velocity);
2183 //val = PRVM_EDICTFIELDVALUE(ed, prog->fieldoffsets.axis_forward);if (val) VectorCopy(val->vector, forward);
2184 //val = PRVM_EDICTFIELDVALUE(ed, prog->fieldoffsets.axis_left);if (val) VectorCopy(val->vector, left);
2185 //val = PRVM_EDICTFIELDVALUE(ed, prog->fieldoffsets.axis_up);if (val) VectorCopy(val->vector, up);
2186 //val = PRVM_EDICTFIELDVALUE(ed, prog->fieldoffsets.spinvelocity);if (val) VectorCopy(val->vector, spinvelocity);
2187 val = PRVM_EDICTFIELDVALUE(ed, prog->fieldoffsets.angles);if (val) VectorCopy(val->vector, angles);
2188 val = PRVM_EDICTFIELDVALUE(ed, prog->fieldoffsets.avelocity);if (val) VectorCopy(val->vector, avelocity);
2189 val = PRVM_EDICTFIELDVALUE(ed, prog->fieldoffsets.gravity);if (val) { if(val->_float != 0.0f && val->_float < 0.5f) gravity = false; }
2190 if(ed == prog->edicts)
2193 // compatibility for legacy entities
2194 //if (!VectorLength2(forward) || solid == SOLID_BSP)
2196 float pitchsign = 1;
2197 vec3_t qangles, qavelocity;
2198 VectorCopy(angles, qangles);
2199 VectorCopy(avelocity, qavelocity);
2201 if(!strcmp(prog->name, "server")) // FIXME some better way?
2203 pitchsign = SV_GetPitchSign(ed);
2205 else if(!strcmp(prog->name, "client"))
2207 pitchsign = CL_GetPitchSign(ed);
2209 qangles[PITCH] *= pitchsign;
2210 qavelocity[PITCH] *= pitchsign;
2212 AngleVectorsFLU(qangles, forward, left, up);
2213 // convert single-axis rotations in avelocity to spinvelocity
2214 // FIXME: untested math - check signs
2215 VectorSet(spinvelocity, DEG2RAD(qavelocity[PITCH]), DEG2RAD(qavelocity[ROLL]), DEG2RAD(qavelocity[YAW]));
2218 // compatibility for legacy entities
2222 case SOLID_SLIDEBOX:
2224 VectorSet(forward, 1, 0, 0);
2225 VectorSet(left, 0, 1, 0);
2226 VectorSet(up, 0, 0, 1);
2227 VectorSet(spinvelocity, 0, 0, 0);
2232 // we must prevent NANs...
2233 test = VectorLength2(origin) + VectorLength2(forward) + VectorLength2(left) + VectorLength2(up) + VectorLength2(velocity) + VectorLength2(spinvelocity);
2237 //Con_Printf("Fixing NAN values on entity %i : .classname = \"%s\" .origin = '%f %f %f' .velocity = '%f %f %f' .axis_forward = '%f %f %f' .axis_left = '%f %f %f' .axis_up = %f %f %f' .spinvelocity = '%f %f %f'\n", PRVM_NUM_FOR_EDICT(ed), PRVM_GetString(PRVM_EDICTFIELDVALUE(ed, prog->fieldoffsets.classname)->string), origin[0], origin[1], origin[2], velocity[0], velocity[1], velocity[2], forward[0], forward[1], forward[2], left[0], left[1], left[2], up[0], up[1], up[2], spinvelocity[0], spinvelocity[1], spinvelocity[2]);
2238 Con_Printf("Fixing NAN values on entity %i : .classname = \"%s\" .origin = '%f %f %f' .velocity = '%f %f %f' .angles = '%f %f %f' .avelocity = '%f %f %f'\n", PRVM_NUM_FOR_EDICT(ed), PRVM_GetString(PRVM_EDICTFIELDVALUE(ed, prog->fieldoffsets.classname)->string), origin[0], origin[1], origin[2], velocity[0], velocity[1], velocity[2], angles[0], angles[1], angles[2], avelocity[0], avelocity[1], avelocity[2]);
2239 test = VectorLength2(origin);
2241 VectorClear(origin);
2242 test = VectorLength2(forward) * VectorLength2(left) * VectorLength2(up);
2245 VectorSet(angles, 0, 0, 0);
2246 VectorSet(forward, 1, 0, 0);
2247 VectorSet(left, 0, 1, 0);
2248 VectorSet(up, 0, 0, 1);
2250 test = VectorLength2(velocity);
2252 VectorClear(velocity);
2253 test = VectorLength2(spinvelocity);
2256 VectorClear(avelocity);
2257 VectorClear(spinvelocity);
2261 // check if the qc edited any position data
2262 if (!VectorCompare(origin, ed->priv.server->ode_origin)
2263 || !VectorCompare(velocity, ed->priv.server->ode_velocity)
2264 || !VectorCompare(angles, ed->priv.server->ode_angles)
2265 || !VectorCompare(avelocity, ed->priv.server->ode_avelocity)
2266 || gravity != ed->priv.server->ode_gravity)
2269 // store the qc values into the physics engine
2270 body = ed->priv.server->ode_body;
2271 if (modified && ed->priv.server->ode_geom)
2274 matrix4x4_t entitymatrix;
2275 matrix4x4_t bodymatrix;
2278 Con_Printf("entity %i got changed by QC\n", (int) (ed - prog->edicts));
2279 if(!VectorCompare(origin, ed->priv.server->ode_origin))
2280 Con_Printf(" origin: %f %f %f -> %f %f %f\n", ed->priv.server->ode_origin[0], ed->priv.server->ode_origin[1], ed->priv.server->ode_origin[2], origin[0], origin[1], origin[2]);
2281 if(!VectorCompare(velocity, ed->priv.server->ode_velocity))
2282 Con_Printf(" velocity: %f %f %f -> %f %f %f\n", ed->priv.server->ode_velocity[0], ed->priv.server->ode_velocity[1], ed->priv.server->ode_velocity[2], velocity[0], velocity[1], velocity[2]);
2283 if(!VectorCompare(angles, ed->priv.server->ode_angles))
2284 Con_Printf(" angles: %f %f %f -> %f %f %f\n", ed->priv.server->ode_angles[0], ed->priv.server->ode_angles[1], ed->priv.server->ode_angles[2], angles[0], angles[1], angles[2]);
2285 if(!VectorCompare(avelocity, ed->priv.server->ode_avelocity))
2286 Con_Printf(" avelocity: %f %f %f -> %f %f %f\n", ed->priv.server->ode_avelocity[0], ed->priv.server->ode_avelocity[1], ed->priv.server->ode_avelocity[2], avelocity[0], avelocity[1], avelocity[2]);
2287 if(gravity != ed->priv.server->ode_gravity)
2288 Con_Printf(" gravity: %i -> %i\n", ed->priv.server->ode_gravity, gravity);
2291 // values for BodyFromEntity to check if the qc modified anything later
2292 VectorCopy(origin, ed->priv.server->ode_origin);
2293 VectorCopy(velocity, ed->priv.server->ode_velocity);
2294 VectorCopy(angles, ed->priv.server->ode_angles);
2295 VectorCopy(avelocity, ed->priv.server->ode_avelocity);
2296 ed->priv.server->ode_gravity = gravity;
2298 Matrix4x4_FromVectors(&entitymatrix, forward, left, up, origin);
2299 Matrix4x4_Concat(&bodymatrix, &entitymatrix, &ed->priv.server->ode_offsetmatrix);
2300 Matrix4x4_ToVectors(&bodymatrix, forward, left, up, origin);
2301 r[0][0] = forward[0];
2302 r[1][0] = forward[1];
2303 r[2][0] = forward[2];
2312 if(movetype == MOVETYPE_PHYSICS)
2314 dGeomSetBody(ed->priv.server->ode_geom, body);
2315 dBodySetPosition(body, origin[0], origin[1], origin[2]);
2316 dBodySetRotation(body, r[0]);
2317 dBodySetLinearVel(body, velocity[0], velocity[1], velocity[2]);
2318 dBodySetAngularVel(body, spinvelocity[0], spinvelocity[1], spinvelocity[2]);
2319 dBodySetGravityMode(body, gravity);
2323 dGeomSetBody(ed->priv.server->ode_geom, body);
2324 dBodySetPosition(body, origin[0], origin[1], origin[2]);
2325 dBodySetRotation(body, r[0]);
2326 dBodySetLinearVel(body, velocity[0], velocity[1], velocity[2]);
2327 dBodySetAngularVel(body, spinvelocity[0], spinvelocity[1], spinvelocity[2]);
2328 dBodySetGravityMode(body, gravity);
2329 dGeomSetBody(ed->priv.server->ode_geom, 0);
2334 // no body... then let's adjust the parameters of the geom directly
2335 dGeomSetBody(ed->priv.server->ode_geom, 0); // just in case we previously HAD a body (which should never happen)
2336 dGeomSetPosition(ed->priv.server->ode_geom, origin[0], origin[1], origin[2]);
2337 dGeomSetRotation(ed->priv.server->ode_geom, r[0]);
2343 // limit movement speed to prevent missed collisions at high speed
2344 const dReal *ovelocity = dBodyGetLinearVel(body);
2345 const dReal *ospinvelocity = dBodyGetAngularVel(body);
2346 movelimit = ed->priv.server->ode_movelimit * world->physics.ode_movelimit;
2347 test = VectorLength2(ovelocity);
2348 if (test > movelimit*movelimit)
2350 // scale down linear velocity to the movelimit
2351 // scale down angular velocity the same amount for consistency
2352 f = movelimit / sqrt(test);
2353 VectorScale(ovelocity, f, velocity);
2354 VectorScale(ospinvelocity, f, spinvelocity);
2355 dBodySetLinearVel(body, velocity[0], velocity[1], velocity[2]);
2356 dBodySetAngularVel(body, spinvelocity[0], spinvelocity[1], spinvelocity[2]);
2359 // make sure the angular velocity is not exploding
2360 spinlimit = physics_ode_spinlimit.value;
2361 test = VectorLength2(ospinvelocity);
2362 if (test > spinlimit)
2364 dBodySetAngularVel(body, 0, 0, 0);
2369 #define MAX_CONTACTS 16
2370 static void nearCallback (void *data, dGeomID o1, dGeomID o2)
2372 world_t *world = (world_t *)data;
2373 dContact contact[MAX_CONTACTS]; // max contacts per collision pair
2380 float bouncefactor1 = 0.0f;
2381 float bouncestop1 = 60.0f / 800.0f;
2382 float bouncefactor2 = 0.0f;
2383 float bouncestop2 = 60.0f / 800.0f;
2385 prvm_edict_t *ed1, *ed2;
2387 if (dGeomIsSpace(o1) || dGeomIsSpace(o2))
2389 // colliding a space with something
2390 dSpaceCollide2(o1, o2, data, &nearCallback);
2391 // Note we do not want to test intersections within a space,
2392 // only between spaces.
2393 //if (dGeomIsSpace(o1)) dSpaceCollide(o1, data, &nearCallback);
2394 //if (dGeomIsSpace(o2)) dSpaceCollide(o2, data, &nearCallback);
2398 b1 = dGeomGetBody(o1);
2399 b2 = dGeomGetBody(o2);
2401 // at least one object has to be using MOVETYPE_PHYSICS or we just don't care
2405 // exit without doing anything if the two bodies are connected by a joint
2406 if (b1 && b2 && dAreConnectedExcluding(b1, b2, dJointTypeContact))
2409 ed1 = (prvm_edict_t *) dGeomGetData(o1);
2410 if(ed1 && ed1->priv.server->free)
2414 val = PRVM_EDICTFIELDVALUE(ed1, prog->fieldoffsets.bouncefactor);
2415 if (val!=0 && val->_float)
2416 bouncefactor1 = val->_float;
2418 val = PRVM_EDICTFIELDVALUE(ed1, prog->fieldoffsets.bouncestop);
2419 if (val!=0 && val->_float)
2420 bouncestop1 = val->_float;
2423 ed2 = (prvm_edict_t *) dGeomGetData(o2);
2424 if(ed2 && ed2->priv.server->free)
2428 val = PRVM_EDICTFIELDVALUE(ed2, prog->fieldoffsets.bouncefactor);
2429 if (val!=0 && val->_float)
2430 bouncefactor2 = val->_float;
2432 val = PRVM_EDICTFIELDVALUE(ed2, prog->fieldoffsets.bouncestop);
2433 if (val!=0 && val->_float)
2434 bouncestop2 = val->_float;
2437 if(!strcmp(prog->name, "server"))
2439 if(ed1 && ed1->fields.server->touch)
2441 SV_LinkEdict_TouchAreaGrid_Call(ed1, ed2 ? ed2 : prog->edicts);
2443 if(ed2 && ed2->fields.server->touch)
2445 SV_LinkEdict_TouchAreaGrid_Call(ed2, ed1 ? ed1 : prog->edicts);
2449 // merge bounce factors and bounce stop
2450 if(bouncefactor2 > 0)
2452 if(bouncefactor1 > 0)
2454 // TODO possibly better logic to merge bounce factor data?
2455 if(bouncestop2 < bouncestop1)
2456 bouncestop1 = bouncestop2;
2457 if(bouncefactor2 > bouncefactor1)
2458 bouncefactor1 = bouncefactor2;
2462 bouncestop1 = bouncestop2;
2463 bouncefactor1 = bouncefactor2;
2466 dWorldGetGravity(world->physics.ode_world, grav);
2467 bouncestop1 *= fabs(grav[2]);
2469 // generate contact points between the two non-space geoms
2470 numcontacts = dCollide(o1, o2, MAX_CONTACTS, &(contact[0].geom), sizeof(contact[0]));
2471 // add these contact points to the simulation
2472 for (i = 0;i < numcontacts;i++)
2474 contact[i].surface.mode = (physics_ode_contact_mu.value != -1 ? dContactApprox1 : 0) | (physics_ode_contact_erp.value != -1 ? dContactSoftERP : 0) | (physics_ode_contact_cfm.value != -1 ? dContactSoftCFM : 0) | (bouncefactor1 > 0 ? dContactBounce : 0);
2475 contact[i].surface.mu = physics_ode_contact_mu.value;
2476 contact[i].surface.soft_erp = physics_ode_contact_erp.value;
2477 contact[i].surface.soft_cfm = physics_ode_contact_cfm.value;
2478 contact[i].surface.bounce = bouncefactor1;
2479 contact[i].surface.bounce_vel = bouncestop1;
2480 c = dJointCreateContact(world->physics.ode_world, world->physics.ode_contactgroup, contact + i);
2481 dJointAttach(c, b1, b2);
2486 void World_Physics_Frame(world_t *world, double frametime, double gravity)
2489 if (world->physics.ode)
2494 world->physics.ode_iterations = bound(1, physics_ode_iterationsperframe.integer, 1000);
2495 world->physics.ode_step = frametime / world->physics.ode_iterations;
2496 world->physics.ode_movelimit = physics_ode_movelimit.value / world->physics.ode_step;
2498 // copy physics properties from entities to physics engine
2501 for (i = 0, ed = prog->edicts + i;i < prog->num_edicts;i++, ed++)
2502 if (!prog->edicts[i].priv.required->free)
2503 World_Physics_Frame_BodyFromEntity(world, ed);
2504 // oh, and it must be called after all bodies were created
2505 for (i = 0, ed = prog->edicts + i;i < prog->num_edicts;i++, ed++)
2506 if (!prog->edicts[i].priv.required->free)
2507 World_Physics_Frame_JointFromEntity(world, ed);
2510 for (i = 0;i < world->physics.ode_iterations;i++)
2513 dWorldSetGravity(world->physics.ode_world, 0, 0, -gravity);
2514 // set the tolerance for closeness of objects
2515 dWorldSetContactSurfaceLayer(world->physics.ode_world, max(0, physics_ode_contactsurfacelayer.value));
2517 // run collisions for the current world state, creating JointGroup
2518 dSpaceCollide(world->physics.ode_space, (void *)world, nearCallback);
2520 // run physics (move objects, calculate new velocities)
2521 if (physics_ode_worldquickstep.integer)
2523 dWorldSetQuickStepNumIterations(world->physics.ode_world, bound(1, physics_ode_worldquickstep_iterations.integer, 200));
2524 dWorldQuickStep(world->physics.ode_world, world->physics.ode_step);
2526 else if (physics_ode_worldstepfast.integer)
2527 dWorldStepFast1(world->physics.ode_world, world->physics.ode_step, bound(1, physics_ode_worldstepfast_iterations.integer, 200));
2529 dWorldStep(world->physics.ode_world, world->physics.ode_step);
2531 // clear the JointGroup now that we're done with it
2532 dJointGroupEmpty(world->physics.ode_contactgroup);
2535 // copy physics properties from physics engine to entities
2537 for (i = 1, ed = prog->edicts + i;i < prog->num_edicts;i++, ed++)
2538 if (!prog->edicts[i].priv.required->free)
2539 World_Physics_Frame_BodyToEntity(world, ed);