// cl_main.c -- client main loop
#include "quakedef.h"
+#include "cl_collision.h"
+#include "cl_video.h"
+#include "image.h"
// we need to declare some mouse variables here, because the menu system
// references them even when on a unix system.
-// these two are not intended to be set directly
-cvar_t cl_name = {CVAR_SAVE, "_cl_name", "player"};
-cvar_t cl_color = {CVAR_SAVE, "_cl_color", "0"};
-cvar_t cl_pmodel = {CVAR_SAVE, "_cl_pmodel", "0"};
-
cvar_t cl_shownet = {0, "cl_shownet","0"};
cvar_t cl_nolerp = {0, "cl_nolerp", "0"};
cvar_t freelook = {CVAR_SAVE, "freelook", "1"};
-cvar_t cl_draweffects = {0, "cl_draweffects", "1"};
+cvar_t r_draweffects = {0, "r_draweffects", "1"};
-mempool_t *cl_scores_mempool;
-mempool_t *cl_refdef_mempool;
+cvar_t cl_explosions = {CVAR_SAVE, "cl_explosions", "1"};
+cvar_t cl_stainmaps = {CVAR_SAVE, "cl_stainmaps", "1"};
-client_static_t cls;
-client_state_t cl;
-// FIXME: put these on hunk?
-entity_t cl_entities[MAX_EDICTS];
-entity_t cl_static_entities[MAX_STATIC_ENTITIES];
-lightstyle_t cl_lightstyle[MAX_LIGHTSTYLES];
+cvar_t cl_beams_polygons = {CVAR_SAVE, "cl_beams_polygons", "1"};
+cvar_t cl_beams_relative = {CVAR_SAVE, "cl_beams_relative", "1"};
+cvar_t cl_beams_lightatend = {CVAR_SAVE, "cl_beams_lightatend", "0"};
-typedef struct effect_s
-{
- int active;
- vec3_t origin;
- float starttime;
- float framerate;
- int modelindex;
- int startframe;
- int endframe;
- // these are for interpolation
- int frame;
- double frame1time;
- double frame2time;
-}
-cl_effect_t;
+cvar_t cl_noplayershadow = {CVAR_SAVE, "cl_noplayershadow", "0"};
-#define MAX_EFFECTS 256
+mempool_t *cl_refdef_mempool;
+mempool_t *cl_entities_mempool;
-static cl_effect_t cl_effect[MAX_EFFECTS];
+client_static_t cls;
+client_state_t cl;
+int cl_max_entities;
+int cl_max_static_entities;
+int cl_max_temp_entities;
+int cl_max_effects;
+int cl_max_beams;
+int cl_max_dlights;
+int cl_max_lightstyle;
+int cl_max_brushmodel_entities;
+
+entity_t *cl_entities;
+qbyte *cl_entities_active;
+entity_t *cl_static_entities;
+entity_t *cl_temp_entities;
+cl_effect_t *cl_effects;
+beam_t *cl_beams;
+dlight_t *cl_dlights;
+lightstyle_t *cl_lightstyle;
+entity_render_t **cl_brushmodel_entities;
+
+int cl_num_entities;
+int cl_num_static_entities;
+int cl_num_temp_entities;
+int cl_num_brushmodel_entities;
/*
=====================
*/
void CL_ClearState (void)
{
- int i;
+ int i;
if (!sv.active)
Host_ClearMemory ();
- Mem_EmptyPool(cl_scores_mempool);
+ Mem_EmptyPool(cl_entities_mempool);
// wipe the entire cl structure
memset (&cl, 0, sizeof(cl));
SZ_Clear (&cls.message);
-// clear other arrays
- memset(cl_entities, 0, sizeof(cl_entities));
- memset(cl_lightstyle, 0, sizeof(cl_lightstyle));
- memset(cl_temp_entities, 0, sizeof(cl_temp_entities));
- memset(cl_beams, 0, sizeof(cl_beams));
- memset(cl_dlights, 0, sizeof(cl_dlights));
- memset(cl_effect, 0, sizeof(cl_effect));
+ cl_num_entities = 0;
+ cl_num_static_entities = 0;
+ cl_num_temp_entities = 0;
+ cl_num_brushmodel_entities = 0;
+
+ // tweak these if the game runs out
+ cl_max_entities = MAX_EDICTS;
+ cl_max_static_entities = 256;
+ cl_max_temp_entities = 512;
+ cl_max_effects = 256;
+ cl_max_beams = 24;
+ cl_max_dlights = MAX_DLIGHTS;
+ cl_max_lightstyle = MAX_LIGHTSTYLES;
+ cl_max_brushmodel_entities = MAX_EDICTS;
+
+ cl_entities = Mem_Alloc(cl_entities_mempool, cl_max_entities * sizeof(entity_t));
+ cl_entities_active = Mem_Alloc(cl_entities_mempool, cl_max_entities * sizeof(qbyte));
+ cl_static_entities = Mem_Alloc(cl_entities_mempool, cl_max_static_entities * sizeof(entity_t));
+ cl_temp_entities = Mem_Alloc(cl_entities_mempool, cl_max_temp_entities * sizeof(entity_t));
+ cl_effects = Mem_Alloc(cl_entities_mempool, cl_max_effects * sizeof(cl_effect_t));
+ cl_beams = Mem_Alloc(cl_entities_mempool, cl_max_beams * sizeof(beam_t));
+ cl_dlights = Mem_Alloc(cl_entities_mempool, cl_max_dlights * sizeof(dlight_t));
+ cl_lightstyle = Mem_Alloc(cl_entities_mempool, cl_max_lightstyle * sizeof(lightstyle_t));
+ cl_brushmodel_entities = Mem_Alloc(cl_entities_mempool, cl_max_brushmodel_entities * sizeof(entity_render_t *));
+
CL_Screen_NewMap();
+
CL_Particles_Clear();
+
// LordHavoc: have to set up the baseline info for alpha and other stuff
- for (i = 0;i < MAX_EDICTS;i++)
+ for (i = 0;i < cl_max_entities;i++)
{
ClearStateToDefault(&cl_entities[i].state_baseline);
ClearStateToDefault(&cl_entities[i].state_previous);
CL_CGVM_Clear();
}
-void CL_LerpUpdate(entity_t *e)
-{
- entity_persistent_t *p;
- entity_render_t *r;
- p = &e->persistent;
- r = &e->render;
-
- if (p->modelindex != e->state_current.modelindex)
- {
- // reset all interpolation information
- p->modelindex = e->state_current.modelindex;
- p->frame1 = p->frame2 = e->state_current.frame;
- p->frame1time = p->frame2time = cl.time;
- p->framelerp = 1;
- }
- else if (p->frame2 != e->state_current.frame)
- {
- // transition to new frame
- p->frame1 = p->frame2;
- p->frame1time = p->frame2time;
- p->frame2 = e->state_current.frame;
- p->frame2time = cl.time;
- p->framelerp = 0;
- }
- else
- {
- // update transition
- p->framelerp = (cl.time - p->frame2time) * 10;
- p->framelerp = bound(0, p->framelerp, 1);
- }
-
- r->model = cl.model_precache[e->state_current.modelindex];
- Mod_CheckLoaded(r->model);
- r->frame = e->state_current.frame;
- r->frame1 = p->frame1;
- r->frame2 = p->frame2;
- r->framelerp = p->framelerp;
- r->frame1time = p->frame1time;
- r->frame2time = p->frame2time;
-}
-
/*
=====================
CL_Disconnect
This is also called on Host_Error, so it shouldn't cause any errors
=====================
*/
-void CL_Disconnect (void)
+void CL_Disconnect(void)
{
if (cls.state == ca_dedicated)
return;
cl.worldmodel = NULL;
if (cls.demoplayback)
- CL_StopPlayback ();
- else if (cls.state == ca_connected)
+ CL_StopPlayback();
+ else if (cls.netcon)
{
if (cls.demorecording)
- CL_Stop_f ();
-
- Con_DPrintf ("Sending clc_disconnect\n");
- SZ_Clear (&cls.message);
- MSG_WriteByte (&cls.message, clc_disconnect);
- NET_SendUnreliableMessage (cls.netcon, &cls.message);
- SZ_Clear (&cls.message);
- NET_Close (cls.netcon);
+ CL_Stop_f();
+
+ Con_DPrintf("Sending clc_disconnect\n");
+ SZ_Clear(&cls.message);
+ MSG_WriteByte(&cls.message, clc_disconnect);
+ NetConn_SendUnreliableMessage(cls.netcon, &cls.message);
+ SZ_Clear(&cls.message);
+ NetConn_Close(cls.netcon);
+ cls.netcon = NULL;
// if running a local server, shut it down
if (sv.active)
+ {
+ // prevent this code from executing again during Host_ShutdownServer
+ cls.state = ca_disconnected;
Host_ShutdownServer(false);
+ }
}
cls.state = ca_disconnected;
=====================
CL_EstablishConnection
-Host should be either "local" or a net address to be passed on
+Host should be either "local" or a net address
=====================
*/
-void CL_EstablishConnection (char *host)
+void CL_EstablishConnection(const char *host)
{
- sizebuf_t buf;
- byte data[128];
-
- buf.maxsize = 128;
- buf.cursize = 0;
- buf.data = data;
-
if (cls.state == ca_dedicated)
return;
- if (cls.demoplayback)
- return;
+ // clear menu's connect error message
+ m_return_reason[0] = 0;
- CL_Disconnect ();
+ // stop demo loop in case this fails
+ cls.demonum = -1;
+ CL_Disconnect();
- cls.netcon = NET_Connect (host);
- if (!cls.netcon)
- Host_Error ("CL_Connect: connect failed\n");
- Con_DPrintf ("CL_EstablishConnection: connected to %s\n", host);
-
- cls.demonum = -1; // not in the demo loop now
- cls.state = ca_connected;
- cls.signon = 0; // need all the signon messages before playing
-
- CL_ClearState ();
+ if (LHNETADDRESS_FromString(&cls.connect_address, host, 26000) && (cls.connect_mysocket = NetConn_ChooseClientSocketForAddress(&cls.connect_address)))
+ {
+ cls.connect_trying = true;
+ cls.connect_remainingtries = 3;
+ cls.connect_nextsendtime = 0;
+ if (sv.active)
+ {
+ NetConn_ClientFrame();
+ NetConn_ServerFrame();
+ NetConn_ClientFrame();
+ NetConn_ServerFrame();
+ NetConn_ClientFrame();
+ NetConn_ServerFrame();
+ NetConn_ClientFrame();
+ NetConn_ServerFrame();
+ }
+ }
}
/*
*/
static void CL_PrintEntities_f (void)
{
- entity_t *ent;
- int i, j;
- char name[32];
+ entity_t *ent;
+ int i, j;
+ char name[32];
- for (i = 0, ent = cl_entities;i < MAX_EDICTS /*cl.num_entities*/;i++, ent++)
+ for (i = 0, ent = cl_entities;i < cl_num_entities;i++, ent++)
{
if (!ent->state_current.active)
continue;
- if (!ent->render.model)
- continue;
- Con_Printf ("%3i:", i);
- if (!ent->render.model)
- {
- Con_Printf ("EMPTY\n");
- continue;
- }
- strncpy(name, ent->render.model->name, 25);
+ if (ent->render.model)
+ strncpy(name, ent->render.model->name, 25);
+ else
+ strcpy(name, "--no model--");
name[25] = 0;
for (j = strlen(name);j < 25;j++)
name[j] = ' ';
- Con_Printf ("%s:%04i (%5i %5i %5i) [%3i %3i %3i] %4.2f %5.3f\n", name, ent->render.frame, (int) ent->render.origin[0], (int) ent->render.origin[1], (int) ent->render.origin[2], (int) ent->render.angles[0] % 360, (int) ent->render.angles[1] % 360, (int) ent->render.angles[2] % 360, ent->render.scale, ent->render.alpha);
+ Con_Printf ("%3i: %s:%04i (%5i %5i %5i) [%3i %3i %3i] %4.2f %5.3f\n", i, name, ent->render.frame, (int) ent->render.origin[0], (int) ent->render.origin[1], (int) ent->render.origin[2], (int) ent->render.angles[0] % 360, (int) ent->render.angles[1] % 360, (int) ent->render.angles[2] % 360, ent->render.scale, ent->render.alpha);
+ }
+}
+
+//static const vec3_t nomodelmins = {-16, -16, -16};
+//static const vec3_t nomodelmaxs = {16, 16, 16};
+void CL_BoundingBoxForEntity(entity_render_t *ent)
+{
+ if (ent->model)
+ {
+ //if (ent->angles[0] || ent->angles[2])
+ if (ent->matrix.m[2][0] != 0 || ent->matrix.m[2][1] != 0)
+ {
+ // pitch or roll
+ ent->mins[0] = ent->matrix.m[0][3] + ent->model->rotatedmins[0];
+ ent->mins[1] = ent->matrix.m[1][3] + ent->model->rotatedmins[1];
+ ent->mins[2] = ent->matrix.m[2][3] + ent->model->rotatedmins[2];
+ ent->maxs[0] = ent->matrix.m[0][3] + ent->model->rotatedmaxs[0];
+ ent->maxs[1] = ent->matrix.m[1][3] + ent->model->rotatedmaxs[1];
+ ent->maxs[2] = ent->matrix.m[2][3] + ent->model->rotatedmaxs[2];
+ //VectorAdd(ent->origin, ent->model->rotatedmins, ent->mins);
+ //VectorAdd(ent->origin, ent->model->rotatedmaxs, ent->maxs);
+ }
+ //else if (ent->angles[1])
+ else if (ent->matrix.m[0][1] != 0 || ent->matrix.m[1][0] != 0)
+ {
+ // yaw
+ ent->mins[0] = ent->matrix.m[0][3] + ent->model->yawmins[0];
+ ent->mins[1] = ent->matrix.m[1][3] + ent->model->yawmins[1];
+ ent->mins[2] = ent->matrix.m[2][3] + ent->model->yawmins[2];
+ ent->maxs[0] = ent->matrix.m[0][3] + ent->model->yawmaxs[0];
+ ent->maxs[1] = ent->matrix.m[1][3] + ent->model->yawmaxs[1];
+ ent->maxs[2] = ent->matrix.m[2][3] + ent->model->yawmaxs[2];
+ //VectorAdd(ent->origin, ent->model->yawmins, ent->mins);
+ //VectorAdd(ent->origin, ent->model->yawmaxs, ent->maxs);
+ }
+ else
+ {
+ ent->mins[0] = ent->matrix.m[0][3] + ent->model->normalmins[0];
+ ent->mins[1] = ent->matrix.m[1][3] + ent->model->normalmins[1];
+ ent->mins[2] = ent->matrix.m[2][3] + ent->model->normalmins[2];
+ ent->maxs[0] = ent->matrix.m[0][3] + ent->model->normalmaxs[0];
+ ent->maxs[1] = ent->matrix.m[1][3] + ent->model->normalmaxs[1];
+ ent->maxs[2] = ent->matrix.m[2][3] + ent->model->normalmaxs[2];
+ //VectorAdd(ent->origin, ent->model->normalmins, ent->mins);
+ //VectorAdd(ent->origin, ent->model->normalmaxs, ent->maxs);
+ }
+ }
+ else
+ {
+ ent->mins[0] = ent->matrix.m[0][3] - 16;
+ ent->mins[1] = ent->matrix.m[1][3] - 16;
+ ent->mins[2] = ent->matrix.m[2][3] - 16;
+ ent->maxs[0] = ent->matrix.m[0][3] + 16;
+ ent->maxs[1] = ent->matrix.m[1][3] + 16;
+ ent->maxs[2] = ent->matrix.m[2][3] + 16;
+ //VectorAdd(ent->origin, nomodelmins, ent->mins);
+ //VectorAdd(ent->origin, nomodelmaxs, ent->maxs);
}
}
+void CL_LerpUpdate(entity_t *e)
+{
+ entity_persistent_t *p;
+ entity_render_t *r;
+ p = &e->persistent;
+ r = &e->render;
+
+ if (p->modelindex != e->state_current.modelindex)
+ {
+ // reset all interpolation information
+ p->modelindex = e->state_current.modelindex;
+ p->frame1 = p->frame2 = e->state_current.frame;
+ p->frame1time = p->frame2time = cl.time;
+ p->framelerp = 1;
+ }
+ else if (p->frame2 != e->state_current.frame)
+ {
+ // transition to new frame
+ p->frame1 = p->frame2;
+ p->frame1time = p->frame2time;
+ p->frame2 = e->state_current.frame;
+ p->frame2time = cl.time;
+ p->framelerp = 0;
+ }
+ else
+ {
+ // update transition
+ p->framelerp = (cl.time - p->frame2time) * 10;
+ p->framelerp = bound(0, p->framelerp, 1);
+ }
+
+ r->model = cl.model_precache[e->state_current.modelindex];
+ Mod_CheckLoaded(r->model);
+ r->frame = e->state_current.frame;
+ r->frame1 = p->frame1;
+ r->frame2 = p->frame2;
+ r->framelerp = p->framelerp;
+ r->frame1time = p->frame1time;
+ r->frame2time = p->frame2time;
+}
/*
===============
*/
static float CL_LerpPoint (void)
{
- float f;
+ float f;
// dropped packet, or start of demo
if (cl.mtime[1] < cl.mtime[0] - 0.1)
return bound(0, f, 1);
}
+void CL_ClearTempEntities (void)
+{
+ cl_num_temp_entities = 0;
+}
+
+entity_t *CL_NewTempEntity (void)
+{
+ entity_t *ent;
+
+ if (r_refdef.numentities >= r_refdef.maxentities)
+ return NULL;
+ if (cl_num_temp_entities >= cl_max_temp_entities)
+ return NULL;
+ ent = &cl_temp_entities[cl_num_temp_entities++];
+ memset (ent, 0, sizeof(*ent));
+ r_refdef.entities[r_refdef.numentities++] = &ent->render;
+
+ ent->render.colormap = -1; // no special coloring
+ ent->render.scale = 1;
+ ent->render.alpha = 1;
+ return ent;
+}
+
+void CL_AllocDlight (entity_render_t *ent, vec3_t org, float radius, float red, float green, float blue, float decay, float lifetime)
+{
+ int i;
+ dlight_t *dl;
+
+ /*
+// first look for an exact key match
+ if (ent)
+ {
+ dl = cl_dlights;
+ for (i = 0;i < MAX_DLIGHTS;i++, dl++)
+ if (dl->ent == ent)
+ goto dlightsetup;
+ }
+ */
+
+// then look for anything else
+ dl = cl_dlights;
+ for (i = 0;i < MAX_DLIGHTS;i++, dl++)
+ if (!dl->radius)
+ goto dlightsetup;
+
+ // unable to find one
+ return;
+
+dlightsetup:
+ //Con_Printf("dlight %i : %f %f %f : %f %f %f\n", i, org[0], org[1], org[2], red * radius, green * radius, blue * radius);
+ memset (dl, 0, sizeof(*dl));
+ dl->ent = ent;
+ cl.worldmodel->FindNonSolidLocation(cl.worldmodel, org, dl->origin, 6);
+ //VectorCopy(org, dl->origin);
+ dl->radius = radius;
+ dl->color[0] = red;
+ dl->color[1] = green;
+ dl->color[2] = blue;
+ dl->decay = decay;
+ if (lifetime)
+ dl->die = cl.time + lifetime;
+ else
+ dl->die = 0;
+}
+
+void CL_DecayLights (void)
+{
+ int i;
+ dlight_t *dl;
+ float time;
+
+ time = cl.time - cl.oldtime;
+
+ dl = cl_dlights;
+ for (i=0 ; i<MAX_DLIGHTS ; i++, dl++)
+ {
+ if (!dl->radius)
+ continue;
+ if (dl->die < cl.time)
+ {
+ dl->radius = 0;
+ continue;
+ }
+
+ dl->radius -= time*dl->decay;
+ if (dl->radius < 0)
+ dl->radius = 0;
+ }
+}
+
+void CL_RelinkWorld (void)
+{
+ entity_t *ent = &cl_entities[0];
+ if (cl_num_entities < 1)
+ cl_num_entities = 1;
+ cl_brushmodel_entities[cl_num_brushmodel_entities++] = &ent->render;
+ Matrix4x4_CreateIdentity(&ent->render.matrix);
+ Matrix4x4_CreateIdentity(&ent->render.inversematrix);
+ CL_BoundingBoxForEntity(&ent->render);
+}
+
static void CL_RelinkStaticEntities(void)
{
int i;
- for (i = 0;i < cl.num_statics && r_refdef.numentities < MAX_VISEDICTS;i++)
+ for (i = 0;i < cl_num_static_entities && r_refdef.numentities < r_refdef.maxentities;i++)
{
Mod_CheckLoaded(cl_static_entities[i].render.model);
r_refdef.entities[r_refdef.numentities++] = &cl_static_entities[i].render;
CL_RelinkEntities
===============
*/
-static void CL_RelinkNetworkEntities()
+extern qboolean Nehahrademcompatibility;
+#define MAXVIEWMODELS 32
+entity_t *viewmodels[MAXVIEWMODELS];
+int numviewmodels;
+static void CL_RelinkNetworkEntities(void)
{
- entity_t *ent;
- int i, glowcolor, effects;
- float f, d, bobjrotate, bobjoffset, dlightradius, glowsize, lerp;
- vec3_t oldorg, neworg, delta, dlightcolor;
+ entity_t *ent;
+ int i, effects, temp;
+ float d, bobjrotate, bobjoffset, lerp;
+ vec3_t oldorg, neworg, delta, dlightcolor, v, v2, mins, maxs;
+
+ numviewmodels = 0;
bobjrotate = ANGLEMOD(100*cl.time);
if (cl_itembobheight.value)
else
bobjoffset = 0;
-// start on the entity after the world
- for (i = 1, ent = cl_entities + 1;i < MAX_EDICTS /*cl.num_entities*/;i++, ent++)
+ // start on the entity after the world
+ for (i = 1, ent = cl_entities + 1;i < MAX_EDICTS;i++, ent++)
{
- // if the object wasn't included in the latest packet, remove it
+ // if the object isn't active in the current network frame, skip it
+ if (!cl_entities_active[i])
+ continue;
if (!ent->state_current.active)
+ {
+ cl_entities_active[i] = false;
continue;
+ }
VectorCopy(ent->persistent.trail_origin, oldorg);
if (!ent->state_previous.active)
{
// only one state available
- lerp = 1;
- VectorCopy (ent->state_current.origin, oldorg); // skip trails
- VectorCopy (ent->state_current.origin, neworg);
- VectorCopy (ent->state_current.angles, ent->render.angles);
-
- /*
- // monster interpolation
- ent->persistent.steplerptime = 0;
- VectorCopy(ent->state_current.origin, ent->persistent.stepoldorigin);
- VectorCopy(ent->state_current.angles, ent->persistent.stepoldangles);
- VectorCopy(ent->state_current.origin, ent->persistent.steporigin);
- VectorCopy(ent->state_current.angles, ent->persistent.stepangles);
- */
+ VectorCopy (ent->persistent.neworigin, neworg);
+ VectorCopy (ent->persistent.newangles, ent->render.angles);
+ VectorCopy (neworg, oldorg);
}
- /*
- else if ((ent->state_current.flags & ent->state_previous.flags) & ENTFLAG_STEP)
- {
- if (ent->state_current.origin[0] != ent->persistent.steporigin[0]
- || ent->state_current.origin[1] != ent->persistent.steporigin[1]
- || ent->state_current.origin[2] != ent->persistent.steporigin[2]
- || ent->state_current.angles[0] != ent->persistent.stepangles[0]
- || ent->state_current.angles[1] != ent->persistent.stepangles[1]
- || ent->state_current.angles[2] != ent->persistent.stepangles[2])
- {
- // update lerp positions
- ent->clientpersistent.steplerptime = sv.time;
- VectorCopy(ent->steporigin, ent->stepoldorigin);
- VectorCopy(ent->stepangles, ent->stepoldangles);
- VectorCopy(ent->v.origin, ent->steporigin);
- VectorCopy(ent->v.angles, ent->stepangles);
- }
- lerp = (cl.time - ent->persistent.steplerptime) * 10.0;
- if (lerp < 1)
- {
- // origin
- VectorSubtract(ent->persistent.steporigin, ent->persistent.stepoldorigin, delta);
- VectorMA(ent->persistent.stepoldorigin, lerp, delta, neworg);
-
- // angles
- VectorSubtract(ent->persistent.stepangles, ent->persistent.stepoldangles, delta);
- // choose shortest rotate (to avoid 'spin around' situations)
- if (delta[0] < -180) delta[0] += 360;else if (delta[0] >= 180) delta[0] -= 360;
- if (delta[1] < -180) delta[1] += 360;else if (delta[1] >= 180) delta[1] -= 360;
- if (delta[2] < -180) delta[2] += 360;else if (delta[2] >= 180) delta[2] -= 360;
- VectorMA(ent->stepoldangles, lerp, delta, ent->render.angles);
- }
- else
- {
- VectorCopy(ent->persistent.steporigin, neworg);
- VectorCopy(ent->persistent.stepangles, ent->render.angles);
- }
- }
- */
else
{
- /*
- // monster interpolation
- ent->persistent.steplerptime = 0;
- VectorCopy(ent->state_current.origin, ent->persistent.stepoldorigin);
- VectorCopy(ent->state_current.angles, ent->persistent.stepoldangles);
- VectorCopy(ent->state_current.origin, ent->persistent.steporigin);
- VectorCopy(ent->state_current.angles, ent->persistent.stepangles);
- */
-
// if the delta is large, assume a teleport and don't lerp
- VectorSubtract(ent->state_current.origin, ent->state_previous.origin, delta);
- // LordHavoc: increased tolerance from 100 to 200, and now to 1000
- if ((sv.active && svs.maxclients == 1 && !(ent->state_current.flags & RENDER_STEP)) || cls.timedemo || DotProduct(delta, delta) > 1000*1000 || cl_nolerp.integer)
- lerp = 1;
- else
+ VectorSubtract(ent->persistent.neworigin, ent->persistent.oldorigin, delta);
+ if (ent->persistent.lerpdeltatime > 0)
{
- f = ent->state_current.time - ent->state_previous.time;
- if (f > 0)
- lerp = (cl.time - ent->state_previous.time) / f;
+ lerp = (cl.time - ent->persistent.lerpstarttime) / ent->persistent.lerpdeltatime;
+ if (lerp < 1)
+ {
+ // interpolate the origin and angles
+ VectorMA(ent->persistent.oldorigin, lerp, delta, neworg);
+ VectorSubtract(ent->persistent.newangles, ent->persistent.oldangles, delta);
+ if (delta[0] < -180) delta[0] += 360;else if (delta[0] >= 180) delta[0] -= 360;
+ if (delta[1] < -180) delta[1] += 360;else if (delta[1] >= 180) delta[1] -= 360;
+ if (delta[2] < -180) delta[2] += 360;else if (delta[2] >= 180) delta[2] -= 360;
+ VectorMA(ent->persistent.oldangles, lerp, delta, ent->render.angles);
+ }
else
- lerp = 1;
- }
- if (lerp >= 1)
- {
- // no interpolation
- VectorCopy (ent->state_current.origin, neworg);
- VectorCopy (ent->state_current.angles, ent->render.angles);
+ {
+ // no interpolation
+ VectorCopy (ent->persistent.neworigin, neworg);
+ VectorCopy (ent->persistent.newangles, ent->render.angles);
+ }
}
else
{
- // interpolate the origin and angles
- VectorMA(ent->state_previous.origin, lerp, delta, neworg);
- VectorSubtract(ent->state_current.angles, ent->state_previous.angles, delta);
- if (delta[0] < -180) delta[0] += 360;else if (delta[0] >= 180) delta[0] -= 360;
- if (delta[1] < -180) delta[1] += 360;else if (delta[1] >= 180) delta[1] -= 360;
- if (delta[2] < -180) delta[2] += 360;else if (delta[2] >= 180) delta[2] -= 360;
- VectorMA(ent->state_previous.angles, lerp, delta, ent->render.angles);
+ // no interpolation
+ VectorCopy (ent->persistent.neworigin, neworg);
+ VectorCopy (ent->persistent.newangles, ent->render.angles);
}
}
+ if (!ent->render.model || ent->render.model->type != mod_brush)
+ ent->render.angles[0] = -ent->render.angles[0];
+
VectorCopy (neworg, ent->persistent.trail_origin);
// persistent.modelindex will be updated by CL_LerpUpdate
- if (ent->state_current.modelindex != ent->persistent.modelindex)
+ if (ent->state_current.modelindex != ent->persistent.modelindex || !ent->state_previous.active)
VectorCopy(neworg, oldorg);
VectorCopy (neworg, ent->render.origin);
ent->render.flags = ent->state_current.flags;
+ if (i == cl.viewentity)
+ ent->render.flags |= RENDER_EXTERIORMODEL;
ent->render.effects = effects = ent->state_current.effects;
- if (cl.scores == NULL || !ent->state_current.colormap)
+ if (ent->state_current.flags & RENDER_COLORMAPPED)
+ ent->render.colormap = ent->state_current.colormap;
+ else if (cl.scores == NULL || !ent->state_current.colormap)
ent->render.colormap = -1; // no special coloring
else
ent->render.colormap = cl.scores[ent->state_current.colormap - 1].colors; // color it
ent->render.alpha = ent->state_current.alpha * (1.0f / 255.0f); // FIXME: interpolate?
ent->render.scale = ent->state_current.scale * (1.0f / 16.0f); // FIXME: interpolate?
+ if (ent->render.model && ent->render.model->flags & EF_ROTATE)
+ {
+ ent->render.angles[1] = bobjrotate;
+ ent->render.origin[2] += bobjoffset;
+ }
+
+ Matrix4x4_CreateFromQuakeEntity(&ent->render.matrix, ent->render.origin[0], ent->render.origin[1], ent->render.origin[2], ent->render.angles[0], ent->render.angles[1], ent->render.angles[2], ent->render.scale);
+
// update interpolation info
CL_LerpUpdate(ent);
// handle effects now...
- dlightradius = 0;
dlightcolor[0] = 0;
dlightcolor[1] = 0;
dlightcolor[2] = 0;
if (effects)
{
if (effects & EF_BRIGHTFIELD)
- CL_EntityParticles (ent);
- if (effects & EF_MUZZLEFLASH)
{
- vec3_t v, v2;
-
- AngleVectors (ent->render.angles, v, NULL, NULL);
-
- v2[0] = v[0] * 18 + neworg[0];
- v2[1] = v[1] * 18 + neworg[1];
- v2[2] = v[2] * 18 + neworg[2] + 16;
- TraceLine(neworg, v2, v, NULL, 0, true);
-
- CL_AllocDlight (NULL, v, 100, 1, 1, 1, 0, 0);
+ if (gamemode == GAME_NEXUIZ)
+ {
+ dlightcolor[0] += 100.0f;
+ dlightcolor[1] += 200.0f;
+ dlightcolor[2] += 400.0f;
+ // don't do trail if we have no previous location
+ if (ent->state_previous.active)
+ CL_RocketTrail (oldorg, neworg, 8, ent);
+ }
+ else
+ CL_EntityParticles (ent);
}
+ if (effects & EF_MUZZLEFLASH)
+ ent->persistent.muzzleflash = 100.0f;
if (effects & EF_DIMLIGHT)
{
dlightcolor[0] += 200.0f;
{
if (ent->render.model)
{
- vec3_t mins, maxs;
- int temp;
- if (ent->render.angles[0] || ent->render.angles[2])
- {
- VectorAdd(neworg, ent->render.model->rotatedmins, mins);
- VectorAdd(neworg, ent->render.model->rotatedmaxs, maxs);
- }
- else if (ent->render.angles[1])
- {
- VectorAdd(neworg, ent->render.model->yawmins, mins);
- VectorAdd(neworg, ent->render.model->yawmaxs, maxs);
- }
- else
- {
- VectorAdd(neworg, ent->render.model->normalmins, mins);
- VectorAdd(neworg, ent->render.model->normalmaxs, maxs);
- }
+ mins[0] = neworg[0] - 16.0f;
+ mins[1] = neworg[1] - 16.0f;
+ mins[2] = neworg[2] - 16.0f;
+ maxs[0] = neworg[0] + 16.0f;
+ maxs[1] = neworg[1] + 16.0f;
+ maxs[2] = neworg[2] + 16.0f;
// how many flames to make
temp = (int) (cl.time * 300) - (int) (cl.oldtime * 300);
CL_FlameCube(mins, maxs, temp);
dlightcolor[1] += d * 0.7f;
dlightcolor[2] += d * 0.3f;
}
+ if (effects & EF_STARDUST)
+ {
+ if (ent->render.model)
+ {
+ mins[0] = neworg[0] - 16.0f;
+ mins[1] = neworg[1] - 16.0f;
+ mins[2] = neworg[2] - 16.0f;
+ maxs[0] = neworg[0] + 16.0f;
+ maxs[1] = neworg[1] + 16.0f;
+ maxs[2] = neworg[2] + 16.0f;
+ // how many particles to make
+ temp = (int) (cl.time * 200) - (int) (cl.oldtime * 200);
+ CL_Stardust(mins, maxs, temp);
+ }
+ d = 100;
+ dlightcolor[0] += d * 1.0f;
+ dlightcolor[1] += d * 0.7f;
+ dlightcolor[2] += d * 0.3f;
+ }
+ }
+
+ if (ent->persistent.muzzleflash > 0)
+ {
+ v2[0] = ent->render.matrix.m[0][0] * 18 + neworg[0];
+ v2[1] = ent->render.matrix.m[0][1] * 18 + neworg[1];
+ v2[2] = ent->render.matrix.m[0][2] * 18 + neworg[2] + 16;
+ CL_TraceLine(neworg, v2, v, NULL, 0, true, NULL);
+
+ CL_AllocDlight (NULL, v, ent->persistent.muzzleflash, 1, 1, 1, 0, 0);
+ ent->persistent.muzzleflash -= cl.frametime * 1000;
}
// LordHavoc: if the model has no flags, don't check each
if (ent->render.model && ent->render.model->flags)
{
- if (ent->render.model->flags & EF_ROTATE)
- {
- ent->render.angles[1] = bobjrotate;
- ent->render.origin[2] += bobjoffset;
- }
+ // note: EF_ROTATE handled above, above matrix calculation
// only do trails if present in the previous frame as well
if (ent->state_previous.active)
{
else if (ent->render.model->flags & EF_ZOMGIB)
CL_RocketTrail (oldorg, neworg, 4, ent);
else if (ent->render.model->flags & EF_TRACER)
+ {
CL_RocketTrail (oldorg, neworg, 3, ent);
+ dlightcolor[0] += 0x10;
+ dlightcolor[1] += 0x40;
+ dlightcolor[2] += 0x10;
+ }
else if (ent->render.model->flags & EF_TRACER2)
+ {
CL_RocketTrail (oldorg, neworg, 5, ent);
+ dlightcolor[0] += 0x50;
+ dlightcolor[1] += 0x30;
+ dlightcolor[2] += 0x10;
+ }
else if (ent->render.model->flags & EF_ROCKET)
{
CL_RocketTrail (oldorg, ent->render.origin, 0, ent);
- // LordHavoc: changed from 200, 160, 80 to 250, 200, 100
- dlightcolor[0] += 250.0f;
- dlightcolor[1] += 200.0f;
- dlightcolor[2] += 100.0f;
+ dlightcolor[0] += 200.0f;
+ dlightcolor[1] += 160.0f;
+ dlightcolor[2] += 80.0f;
}
else if (ent->render.model->flags & EF_GRENADE)
{
- if (ent->render.alpha == -1) // LordHavoc: Nehahra dem compatibility
+ if (ent->render.alpha == -1) // LordHavoc: Nehahra dem compatibility (cigar smoke)
CL_RocketTrail (oldorg, neworg, 7, ent);
else
CL_RocketTrail (oldorg, neworg, 1, ent);
}
else if (ent->render.model->flags & EF_TRACER3)
+ {
CL_RocketTrail (oldorg, neworg, 6, ent);
+ dlightcolor[0] += 0x50;
+ dlightcolor[1] += 0x20;
+ dlightcolor[2] += 0x40;
+ }
}
}
// LordHavoc: customizable glow
- glowsize = ent->state_current.glowsize * 4.0f; // FIXME: interpolate?
- glowcolor = ent->state_current.glowcolor;
- if (glowsize)
+ if (ent->state_current.glowsize)
{
- byte *tempcolor = (byte *)&d_8to24table[glowcolor];
- dlightcolor[0] += glowsize * tempcolor[0] * (1.0f / 255.0f);
- dlightcolor[1] += glowsize * tempcolor[1] * (1.0f / 255.0f);
- dlightcolor[2] += glowsize * tempcolor[2] * (1.0f / 255.0f);
+ // * 4 for the expansion from 0-255 to 0-1023 range,
+ // / 255 to scale down byte colors
+ VectorMA(dlightcolor, ent->state_current.glowsize * (4.0f / 255.0f), (qbyte *)&palette_complete[ent->state_current.glowcolor], dlightcolor);
}
// LordHavoc: customizable trail
if (ent->render.flags & RENDER_GLOWTRAIL)
- CL_RocketTrail2 (oldorg, neworg, glowcolor, ent);
+ CL_RocketTrail2 (oldorg, neworg, ent->state_current.glowcolor, ent);
if (dlightcolor[0] || dlightcolor[1] || dlightcolor[2])
{
- vec3_t vec;
- dlightradius = VectorLength(dlightcolor);
- d = 1.0f / dlightradius;
- VectorCopy(neworg, vec);
+ VectorCopy(neworg, v);
// hack to make glowing player light shine on their gun
- if (i == cl.viewentity && !chase_active.integer)
- vec[2] += 30;
- CL_AllocDlight (/*&ent->render*/ NULL, vec, dlightradius, dlightcolor[0] * d, dlightcolor[1] * d, dlightcolor[2] * d, 0, 0);
+ if (i == cl.viewentity/* && !chase_active.integer*/)
+ v[2] += 30;
+ CL_AllocDlight (&ent->render, v, 1, dlightcolor[0], dlightcolor[1], dlightcolor[2], 0, 0);
}
- if (chase_active.integer)
- {
- if (ent->render.flags & RENDER_VIEWMODEL)
- continue;
- }
- else
- {
- if (i == cl.viewentity || (ent->render.flags & RENDER_EXTERIORMODEL))
- continue;
- }
+ if (chase_active.integer && (ent->render.flags & RENDER_VIEWMODEL))
+ continue;
- if (ent->render.model == NULL)
+ // don't show entities with no modelindex (note: this still shows
+ // entities which have a modelindex that resolved to a NULL model)
+ if (!ent->state_current.modelindex)
continue;
if (effects & EF_NODRAW)
continue;
- if (r_refdef.numentities < MAX_VISEDICTS)
- r_refdef.entities[r_refdef.numentities++] = &ent->render;
- }
-}
-void CL_LerpPlayer(float frac)
-{
- int i;
- float d;
+ // store a list of view-relative entities for later adjustment in view code
+ if (ent->render.flags & RENDER_VIEWMODEL)
+ {
+ if (numviewmodels < MAXVIEWMODELS)
+ viewmodels[numviewmodels++] = ent;
+ continue;
+ }
- if (cl.entitydatabase.numframes)
- {
- cl.viewentorigin[0] = cl.viewentoriginold[0] + frac * (cl.viewentoriginnew[0] - cl.viewentoriginold[0]);
- cl.viewentorigin[1] = cl.viewentoriginold[1] + frac * (cl.viewentoriginnew[1] - cl.viewentoriginold[1]);
- cl.viewentorigin[2] = cl.viewentoriginold[2] + frac * (cl.viewentoriginnew[2] - cl.viewentoriginold[2]);
- }
- else
- VectorCopy (cl_entities[cl.viewentity].render.origin, cl.viewentorigin);
+ Matrix4x4_Invert_Simple(&ent->render.inversematrix, &ent->render.matrix);
- cl.viewzoom = cl.viewzoomold + frac * (cl.viewzoomnew - cl.viewzoomold);
+ CL_BoundingBoxForEntity(&ent->render);
+ if (ent->render.model && ent->render.model->name[0] == '*' && ent->render.model->type == mod_brush)
+ cl_brushmodel_entities[cl_num_brushmodel_entities++] = &ent->render;
- for (i = 0;i < 3;i++)
- cl.velocity[i] = cl.mvelocity[1][i] + frac * (cl.mvelocity[0][i] - cl.mvelocity[1][i]);
+ // note: the cl.viewentity and intermission check is to hide player
+ // shadow during intermission and during the Nehahra movie and
+ // Nehahra cinematics
+ if (!(ent->state_current.effects & EF_NOSHADOW)
+ && !(ent->state_current.effects & EF_ADDITIVE)
+ && (ent->state_current.alpha == 255)
+ && !(ent->render.flags & RENDER_VIEWMODEL)
+ && (i != cl.viewentity || (!cl.intermission && !Nehahrademcompatibility && !cl_noplayershadow.integer)))
+ ent->render.flags |= RENDER_SHADOW;
- if (cls.demoplayback)
- {
- // interpolate the angles
- for (i = 0;i < 3;i++)
- {
- d = cl.mviewangles[0][i] - cl.mviewangles[1][i];
- if (d > 180)
- d -= 360;
- else if (d < -180)
- d += 360;
- cl.viewangles[i] = cl.mviewangles[1][i] + frac*d;
- }
+ if (r_refdef.numentities < r_refdef.maxentities)
+ r_refdef.entities[r_refdef.numentities++] = &ent->render;
+
+ if (cl_num_entities < i + 1)
+ cl_num_entities = i + 1;
}
}
cl_effect_t *e;
if (!modelindex) // sanity check
return;
- for (i = 0, e = cl_effect;i < MAX_EFFECTS;i++, e++)
+ for (i = 0, e = cl_effects;i < cl_max_effects;i++, e++)
{
if (e->active)
continue;
}
}
-static void CL_RelinkEffects()
+static void CL_RelinkEffects(void)
{
int i, intframe;
cl_effect_t *e;
- entity_t *vis;
+ entity_t *ent;
float frame;
- for (i = 0, e = cl_effect;i < MAX_EFFECTS;i++, e++)
+ for (i = 0, e = cl_effects;i < cl_max_effects;i++, e++)
{
if (e->active)
{
e->frame2time = cl.time;
}
- if ((vis = CL_NewTempEntity()))
+ // if we're drawing effects, get a new temp entity
+ // (NewTempEntity adds it to the render entities list for us)
+ if (r_draweffects.integer && (ent = CL_NewTempEntity()))
{
// interpolation stuff
- vis->render.frame1 = intframe;
- vis->render.frame2 = intframe + 1;
- if (vis->render.frame2 >= e->endframe)
- vis->render.frame2 = -1; // disappear
- vis->render.framelerp = frame - intframe;
- vis->render.frame1time = e->frame1time;
- vis->render.frame2time = e->frame2time;
+ ent->render.frame1 = intframe;
+ ent->render.frame2 = intframe + 1;
+ if (ent->render.frame2 >= e->endframe)
+ ent->render.frame2 = -1; // disappear
+ ent->render.framelerp = frame - intframe;
+ ent->render.frame1time = e->frame1time;
+ ent->render.frame2time = e->frame2time;
// normal stuff
- VectorCopy(e->origin, vis->render.origin);
- vis->render.model = cl.model_precache[e->modelindex];
- vis->render.frame = vis->render.frame2;
- vis->render.colormap = -1; // no special coloring
- vis->render.scale = 1;
- vis->render.alpha = 1;
+ //VectorCopy(e->origin, ent->render.origin);
+ ent->render.model = cl.model_precache[e->modelindex];
+ ent->render.frame = ent->render.frame2;
+ ent->render.colormap = -1; // no special coloring
+ //ent->render.scale = 1;
+ ent->render.alpha = 1;
+
+ Matrix4x4_CreateFromQuakeEntity(&ent->render.matrix, e->origin[0], e->origin[1], e->origin[2], 0, 0, 0, 1);
+ Matrix4x4_Invert_Simple(&ent->render.inversematrix, &ent->render.matrix);
+ CL_BoundingBoxForEntity(&ent->render);
}
}
}
}
+void CL_RelinkBeams (void)
+{
+ int i;
+ beam_t *b;
+ vec3_t dist, org;
+ float d;
+ entity_t *ent;
+ float yaw, pitch;
+ float forward;
+
+ for (i = 0, b = cl_beams;i < cl_max_beams;i++, b++)
+ {
+ if (!b->model || b->endtime < cl.time)
+ continue;
+
+ // if coming from the player, update the start position
+ //if (b->entity == cl.viewentity)
+ // VectorCopy (cl_entities[cl.viewentity].render.origin, b->start);
+ if (cl_beams_relative.integer && b->entity && cl_entities[b->entity].state_current.active && b->relativestartvalid)
+ {
+ entity_state_t *p = &cl_entities[b->entity].state_previous;
+ //entity_state_t *c = &cl_entities[b->entity].state_current;
+ entity_render_t *r = &cl_entities[b->entity].render;
+ matrix4x4_t matrix, imatrix;
+ if (b->relativestartvalid == 2)
+ {
+ // not really valid yet, we need to get the orientation now
+ // (ParseBeam flagged this because it is received before
+ // entities are received, by now they have been received)
+ // note: because players create lightning in their think
+ // function (which occurs before movement), they actually
+ // have some lag in it's location, so compare to the
+ // previous player state, not the latest
+ if (b->entity == cl.viewentity)
+ Matrix4x4_CreateFromQuakeEntity(&matrix, p->origin[0], p->origin[1], p->origin[2] + 16, cl.viewangles[0], cl.viewangles[1], cl.viewangles[2], 1);
+ else
+ Matrix4x4_CreateFromQuakeEntity(&matrix, p->origin[0], p->origin[1], p->origin[2] + 16, p->angles[0], p->angles[1], p->angles[2], 1);
+ Matrix4x4_Invert_Simple(&imatrix, &matrix);
+ Matrix4x4_Transform(&imatrix, b->start, b->relativestart);
+ Matrix4x4_Transform(&imatrix, b->end, b->relativeend);
+ b->relativestartvalid = 1;
+ }
+ else
+ {
+ if (b->entity == cl.viewentity)
+ Matrix4x4_CreateFromQuakeEntity(&matrix, r->origin[0], r->origin[1], r->origin[2] + 16, cl.viewangles[0], cl.viewangles[1], cl.viewangles[2], 1);
+ else
+ Matrix4x4_CreateFromQuakeEntity(&matrix, r->origin[0], r->origin[1], r->origin[2] + 16, r->angles[0], r->angles[1], r->angles[2], 1);
+ Matrix4x4_Transform(&matrix, b->relativestart, b->start);
+ Matrix4x4_Transform(&matrix, b->relativeend, b->end);
+ }
+ }
+
+ if (b->lightning)
+ {
+ if (cl_beams_lightatend.integer)
+ CL_AllocDlight (NULL, b->end, 200, 0.3, 0.7, 1, 0, 0);
+ if (cl_beams_polygons.integer)
+ continue;
+ }
+
+ // calculate pitch and yaw
+ VectorSubtract (b->end, b->start, dist);
+
+ if (dist[1] == 0 && dist[0] == 0)
+ {
+ yaw = 0;
+ if (dist[2] > 0)
+ pitch = 90;
+ else
+ pitch = 270;
+ }
+ else
+ {
+ yaw = (int) (atan2(dist[1], dist[0]) * 180 / M_PI);
+ if (yaw < 0)
+ yaw += 360;
+
+ forward = sqrt (dist[0]*dist[0] + dist[1]*dist[1]);
+ pitch = (int) (atan2(dist[2], forward) * 180 / M_PI);
+ if (pitch < 0)
+ pitch += 360;
+ }
+
+ // add new entities for the lightning
+ VectorCopy (b->start, org);
+ d = VectorNormalizeLength(dist);
+ while (d > 0)
+ {
+ ent = CL_NewTempEntity ();
+ if (!ent)
+ return;
+ //VectorCopy (org, ent->render.origin);
+ ent->render.model = b->model;
+ ent->render.effects = EF_FULLBRIGHT;
+ //ent->render.angles[0] = pitch;
+ //ent->render.angles[1] = yaw;
+ //ent->render.angles[2] = rand()%360;
+ Matrix4x4_CreateFromQuakeEntity(&ent->render.matrix, org[0], org[1], org[2], -pitch, yaw, lhrandom(0, 360), 1);
+ Matrix4x4_Invert_Simple(&ent->render.inversematrix, &ent->render.matrix);
+ CL_BoundingBoxForEntity(&ent->render);
+ VectorMA(org, 30, dist, org);
+ d -= 30;
+ }
+ }
+}
+
+cvar_t r_lightningbeam_thickness = {CVAR_SAVE, "r_lightningbeam_thickness", "4"};
+cvar_t r_lightningbeam_scroll = {CVAR_SAVE, "r_lightningbeam_scroll", "5"};
+cvar_t r_lightningbeam_repeatdistance = {CVAR_SAVE, "r_lightningbeam_repeatdistance", "1024"};
+cvar_t r_lightningbeam_color_red = {CVAR_SAVE, "r_lightningbeam_color_red", "1"};
+cvar_t r_lightningbeam_color_green = {CVAR_SAVE, "r_lightningbeam_color_green", "1"};
+cvar_t r_lightningbeam_color_blue = {CVAR_SAVE, "r_lightningbeam_color_blue", "1"};
+cvar_t r_lightningbeam_qmbtexture = {CVAR_SAVE, "r_lightningbeam_qmbtexture", "0"};
+
+rtexture_t *r_lightningbeamtexture;
+rtexture_t *r_lightningbeamqmbtexture;
+rtexturepool_t *r_lightningbeamtexturepool;
+
+int r_lightningbeamelements[18] = {0, 1, 2, 0, 2, 3, 4, 5, 6, 4, 6, 7, 8, 9, 10, 8, 10, 11};
+
+void r_lightningbeams_start(void)
+{
+ r_lightningbeamtexturepool = R_AllocTexturePool();
+ r_lightningbeamtexture = NULL;
+ r_lightningbeamqmbtexture = NULL;
+}
+
+void r_lightningbeams_setupqmbtexture(void)
+{
+ r_lightningbeamqmbtexture = loadtextureimage(r_lightningbeamtexturepool, "textures/particles/lightning.pcx", 0, 0, false, TEXF_ALPHA | TEXF_PRECACHE);
+ if (r_lightningbeamqmbtexture == NULL)
+ Cvar_SetValueQuick(&r_lightningbeam_qmbtexture, false);
+}
+
+void r_lightningbeams_setuptexture(void)
+{
+#if 0
+#define BEAMWIDTH 128
+#define BEAMHEIGHT 64
+#define PATHPOINTS 8
+ int i, j, px, py, nearestpathindex, imagenumber;
+ float particlex, particley, particlexv, particleyv, dx, dy, s, maxpathstrength;
+ qbyte *pixels;
+ int *image;
+ struct {float x, y, strength;} path[PATHPOINTS], temppath;
+
+ image = Mem_Alloc(tempmempool, BEAMWIDTH * BEAMHEIGHT * sizeof(int));
+ pixels = Mem_Alloc(tempmempool, BEAMWIDTH * BEAMHEIGHT * sizeof(qbyte[4]));
+
+ for (imagenumber = 0, maxpathstrength = 0.0339476;maxpathstrength < 0.5;imagenumber++, maxpathstrength += 0.01)
+ {
+ for (i = 0;i < PATHPOINTS;i++)
+ {
+ path[i].x = lhrandom(0, 1);
+ path[i].y = lhrandom(0.2, 0.8);
+ path[i].strength = lhrandom(0, 1);
+ }
+ for (i = 0;i < PATHPOINTS;i++)
+ {
+ for (j = i + 1;j < PATHPOINTS;j++)
+ {
+ if (path[j].x < path[i].x)
+ {
+ temppath = path[j];
+ path[j] = path[i];
+ path[i] = temppath;
+ }
+ }
+ }
+ particlex = path[0].x;
+ particley = path[0].y;
+ particlexv = lhrandom(0, 0.02);
+ particlexv = lhrandom(-0.02, 0.02);
+ memset(image, 0, BEAMWIDTH * BEAMHEIGHT * sizeof(int));
+ for (i = 0;i < 65536;i++)
+ {
+ for (nearestpathindex = 0;nearestpathindex < PATHPOINTS;nearestpathindex++)
+ if (path[nearestpathindex].x > particlex)
+ break;
+ nearestpathindex %= PATHPOINTS;
+ dx = path[nearestpathindex].x + lhrandom(-0.01, 0.01);dx = bound(0, dx, 1) - particlex;if (dx < 0) dx += 1;
+ dy = path[nearestpathindex].y + lhrandom(-0.01, 0.01);dy = bound(0, dy, 1) - particley;
+ s = path[nearestpathindex].strength / sqrt(dx*dx+dy*dy);
+ particlexv = particlexv /* (1 - lhrandom(0.08, 0.12))*/ + dx * s;
+ particleyv = particleyv /* (1 - lhrandom(0.08, 0.12))*/ + dy * s;
+ particlex += particlexv * maxpathstrength;particlex -= (int) particlex;
+ particley += particleyv * maxpathstrength;particley = bound(0, particley, 1);
+ px = particlex * BEAMWIDTH;
+ py = particley * BEAMHEIGHT;
+ if (px >= 0 && py >= 0 && px < BEAMWIDTH && py < BEAMHEIGHT)
+ image[py*BEAMWIDTH+px] += 16;
+ }
+
+ for (py = 0;py < BEAMHEIGHT;py++)
+ {
+ for (px = 0;px < BEAMWIDTH;px++)
+ {
+ pixels[(py*BEAMWIDTH+px)*4+0] = bound(0, image[py*BEAMWIDTH+px] * 1.0f, 255.0f);
+ pixels[(py*BEAMWIDTH+px)*4+1] = bound(0, image[py*BEAMWIDTH+px] * 1.0f, 255.0f);
+ pixels[(py*BEAMWIDTH+px)*4+2] = bound(0, image[py*BEAMWIDTH+px] * 1.0f, 255.0f);
+ pixels[(py*BEAMWIDTH+px)*4+3] = 255;
+ }
+ }
+
+ Image_WriteTGARGBA(va("lightningbeam%i.tga", imagenumber), BEAMWIDTH, BEAMHEIGHT, pixels);
+ }
+
+ r_lightningbeamtexture = R_LoadTexture2D(r_lightningbeamtexturepool, "lightningbeam", BEAMWIDTH, BEAMHEIGHT, pixels, TEXTYPE_RGBA, TEXF_PRECACHE, NULL);
+
+ Mem_Free(pixels);
+ Mem_Free(image);
+#else
+#define BEAMWIDTH 64
+#define BEAMHEIGHT 128
+ float r, g, b, intensity, fx, width, center;
+ int x, y;
+ qbyte *data, *noise1, *noise2;
+
+ data = Mem_Alloc(tempmempool, BEAMWIDTH * BEAMHEIGHT * 4);
+ noise1 = Mem_Alloc(tempmempool, BEAMHEIGHT * BEAMHEIGHT);
+ noise2 = Mem_Alloc(tempmempool, BEAMHEIGHT * BEAMHEIGHT);
+ fractalnoise(noise1, BEAMHEIGHT, BEAMHEIGHT / 8);
+ fractalnoise(noise2, BEAMHEIGHT, BEAMHEIGHT / 16);
+
+ for (y = 0;y < BEAMHEIGHT;y++)
+ {
+ width = 0.15;//((noise1[y * BEAMHEIGHT] * (1.0f / 256.0f)) * 0.1f + 0.1f);
+ center = (noise1[y * BEAMHEIGHT + (BEAMHEIGHT / 2)] / 256.0f) * (1.0f - width * 2.0f) + width;
+ for (x = 0;x < BEAMWIDTH;x++, fx++)
+ {
+ fx = (((float) x / BEAMWIDTH) - center) / width;
+ intensity = 1.0f - sqrt(fx * fx);
+ if (intensity > 0)
+ intensity = pow(intensity, 2) * ((noise2[y * BEAMHEIGHT + x] * (1.0f / 256.0f)) * 0.33f + 0.66f);
+ intensity = bound(0, intensity, 1);
+ r = intensity * 1.0f;
+ g = intensity * 1.0f;
+ b = intensity * 1.0f;
+ data[(y * BEAMWIDTH + x) * 4 + 0] = (qbyte)(bound(0, r, 1) * 255.0f);
+ data[(y * BEAMWIDTH + x) * 4 + 1] = (qbyte)(bound(0, g, 1) * 255.0f);
+ data[(y * BEAMWIDTH + x) * 4 + 2] = (qbyte)(bound(0, b, 1) * 255.0f);
+ data[(y * BEAMWIDTH + x) * 4 + 3] = (qbyte)255;
+ }
+ }
+
+ r_lightningbeamtexture = R_LoadTexture2D(r_lightningbeamtexturepool, "lightningbeam", BEAMWIDTH, BEAMHEIGHT, data, TEXTYPE_RGBA, TEXF_PRECACHE, NULL);
+ Mem_Free(noise1);
+ Mem_Free(noise2);
+ Mem_Free(data);
+#endif
+}
+
+void r_lightningbeams_shutdown(void)
+{
+ r_lightningbeamtexture = NULL;
+ r_lightningbeamqmbtexture = NULL;
+ R_FreeTexturePool(&r_lightningbeamtexturepool);
+}
+
+void r_lightningbeams_newmap(void)
+{
+}
+
+void R_LightningBeams_Init(void)
+{
+ Cvar_RegisterVariable(&r_lightningbeam_thickness);
+ Cvar_RegisterVariable(&r_lightningbeam_scroll);
+ Cvar_RegisterVariable(&r_lightningbeam_repeatdistance);
+ Cvar_RegisterVariable(&r_lightningbeam_color_red);
+ Cvar_RegisterVariable(&r_lightningbeam_color_green);
+ Cvar_RegisterVariable(&r_lightningbeam_color_blue);
+ Cvar_RegisterVariable(&r_lightningbeam_qmbtexture);
+ R_RegisterModule("R_LightningBeams", r_lightningbeams_start, r_lightningbeams_shutdown, r_lightningbeams_newmap);
+}
+
+void R_CalcLightningBeamPolygonVertex3f(float *v, const float *start, const float *end, const float *offset)
+{
+ // near right corner
+ VectorAdd (start, offset, (v + 0));
+ // near left corner
+ VectorSubtract(start, offset, (v + 3));
+ // far left corner
+ VectorSubtract(end , offset, (v + 6));
+ // far right corner
+ VectorAdd (end , offset, (v + 9));
+}
+
+void R_CalcLightningBeamPolygonTexCoord2f(float *tc, float t1, float t2)
+{
+ if (r_lightningbeam_qmbtexture.integer)
+ {
+ // near right corner
+ tc[0] = t1;tc[1] = 0;
+ // near left corner
+ tc[2] = t1;tc[3] = 1;
+ // far left corner
+ tc[4] = t2;tc[5] = 1;
+ // far right corner
+ tc[6] = t2;tc[7] = 0;
+ }
+ else
+ {
+ // near right corner
+ tc[0] = 0;tc[1] = t1;
+ // near left corner
+ tc[2] = 1;tc[3] = t1;
+ // far left corner
+ tc[4] = 1;tc[5] = t2;
+ // far right corner
+ tc[6] = 0;tc[7] = t2;
+ }
+}
+
+void R_FogLightningBeam_Vertex3f_Color4f(const float *v, float *c, int numverts, float r, float g, float b, float a)
+{
+ int i;
+ vec3_t fogvec;
+ float ifog;
+ for (i = 0;i < numverts;i++, v += 3, c += 4)
+ {
+ VectorSubtract(v, r_origin, fogvec);
+ ifog = 1 - exp(fogdensity/DotProduct(fogvec,fogvec));
+ c[0] = r * ifog;
+ c[1] = g * ifog;
+ c[2] = b * ifog;
+ c[3] = a;
+ }
+}
+
+float beamrepeatscale;
+
+void R_DrawLightningBeamCallback(const void *calldata1, int calldata2)
+{
+ const beam_t *b = calldata1;
+ rmeshstate_t m;
+ vec3_t beamdir, right, up, offset;
+ float length, t1, t2;
+
+ R_Mesh_Matrix(&r_identitymatrix);
+
+ // calculate beam direction (beamdir) vector and beam length
+ // get difference vector
+ VectorSubtract(b->end, b->start, beamdir);
+ // find length of difference vector
+ length = sqrt(DotProduct(beamdir, beamdir));
+ // calculate scale to make beamdir a unit vector (normalized)
+ t1 = 1.0f / length;
+ // scale beamdir so it is now normalized
+ VectorScale(beamdir, t1, beamdir);
+
+ // calculate up vector such that it points toward viewer, and rotates around the beamdir
+ // get direction from start of beam to viewer
+ VectorSubtract(r_origin, b->start, up);
+ // remove the portion of the vector that moves along the beam
+ // (this leaves only a vector pointing directly away from the beam)
+ t1 = -DotProduct(up, beamdir);
+ VectorMA(up, t1, beamdir, up);
+ // now we have a vector pointing away from the beam, now we need to normalize it
+ VectorNormalizeFast(up);
+ // generate right vector from forward and up, the result is already normalized
+ // (CrossProduct returns a vector of multiplied length of the two inputs)
+ CrossProduct(beamdir, up, right);
+
+ // calculate T coordinate scrolling (start and end texcoord along the beam)
+ t1 = cl.time * -r_lightningbeam_scroll.value;// + beamrepeatscale * DotProduct(b->start, beamdir);
+ t1 = t1 - (int) t1;
+ t2 = t1 + beamrepeatscale * length;
+
+ // the beam is 3 polygons in this configuration:
+ // * 2
+ // * *
+ // 1******
+ // * *
+ // * 3
+ // they are showing different portions of the beam texture, creating an
+ // illusion of a beam that appears to curl around in 3D space
+ // (and realize that the whole polygon assembly orients itself to face
+ // the viewer)
+
+ memset(&m, 0, sizeof(m));
+ if (r_lightningbeam_qmbtexture.integer)
+ m.tex[0] = R_GetTexture(r_lightningbeamqmbtexture);
+ else
+ m.tex[0] = R_GetTexture(r_lightningbeamtexture);
+ m.pointer_texcoord[0] = varray_texcoord2f[0];
+ R_Mesh_State_Texture(&m);
+
+ GL_BlendFunc(GL_SRC_ALPHA, GL_ONE);
+ GL_DepthMask(false);
+ GL_DepthTest(true);
+ if (r_lightningbeam_qmbtexture.integer && r_lightningbeamqmbtexture == NULL)
+ r_lightningbeams_setupqmbtexture();
+ if (!r_lightningbeam_qmbtexture.integer && r_lightningbeamtexture == NULL)
+ r_lightningbeams_setuptexture();
+
+ // polygon 1, verts 0-3
+ VectorScale(right, r_lightningbeam_thickness.value, offset);
+ R_CalcLightningBeamPolygonVertex3f(varray_vertex3f + 0, b->start, b->end, offset);
+ // polygon 2, verts 4-7
+ VectorAdd(right, up, offset);
+ VectorScale(offset, r_lightningbeam_thickness.value * 0.70710681f, offset);
+ R_CalcLightningBeamPolygonVertex3f(varray_vertex3f + 12, b->start, b->end, offset);
+ // polygon 3, verts 8-11
+ VectorSubtract(right, up, offset);
+ VectorScale(offset, r_lightningbeam_thickness.value * 0.70710681f, offset);
+ R_CalcLightningBeamPolygonVertex3f(varray_vertex3f + 24, b->start, b->end, offset);
+ R_CalcLightningBeamPolygonTexCoord2f(varray_texcoord2f[0] + 0, t1, t2);
+ R_CalcLightningBeamPolygonTexCoord2f(varray_texcoord2f[0] + 8, t1 + 0.33, t2 + 0.33);
+ R_CalcLightningBeamPolygonTexCoord2f(varray_texcoord2f[0] + 16, t1 + 0.66, t2 + 0.66);
+ GL_VertexPointer(varray_vertex3f);
+
+ if (fogenabled)
+ {
+ // per vertex colors if fog is used
+ GL_ColorPointer(varray_color4f);
+ R_FogLightningBeam_Vertex3f_Color4f(varray_vertex3f, varray_color4f, 12, r_lightningbeam_color_red.value, r_lightningbeam_color_green.value, r_lightningbeam_color_blue.value, 1);
+ }
+ else
+ {
+ // solid color if fog is not used
+ GL_Color(r_lightningbeam_color_red.value, r_lightningbeam_color_green.value, r_lightningbeam_color_blue.value, 1);
+ }
+
+ // draw the 3 polygons as one batch of 6 triangles using the 12 vertices
+ R_Mesh_Draw(12, 6, r_lightningbeamelements);
+}
+
+void R_DrawLightningBeams (void)
+{
+ int i;
+ beam_t *b;
+ vec3_t org;
+
+ if (!cl_beams_polygons.integer)
+ return;
+
+ beamrepeatscale = 1.0f / r_lightningbeam_repeatdistance.value;
+ for (i = 0, b = cl_beams;i < cl_max_beams;i++, b++)
+ {
+ if (b->model && b->endtime >= cl.time && b->lightning)
+ {
+ VectorAdd(b->start, b->end, org);
+ VectorScale(org, 0.5f, org);
+ R_MeshQueue_AddTransparent(org, R_DrawLightningBeamCallback, b, 0);
+ }
+ }
+}
+
+
+void CL_LerpPlayer(float frac)
+{
+ int i;
+ float d;
+
+ cl.viewzoom = cl.viewzoomold + frac * (cl.viewzoomnew - cl.viewzoomold);
+
+ for (i = 0;i < 3;i++)
+ cl.velocity[i] = cl.mvelocity[1][i] + frac * (cl.mvelocity[0][i] - cl.mvelocity[1][i]);
+
+ if (cls.demoplayback)
+ {
+ // interpolate the angles
+ for (i = 0;i < 3;i++)
+ {
+ d = cl.mviewangles[0][i] - cl.mviewangles[1][i];
+ if (d > 180)
+ d -= 360;
+ else if (d < -180)
+ d += 360;
+ cl.viewangles[i] = cl.mviewangles[1][i] + frac * d;
+ }
+ }
+}
+
void CL_RelinkEntities (void)
{
float frac;
// fraction from previous network update to current
- frac = CL_LerpPoint ();
+ frac = CL_LerpPoint();
- CL_DecayLights ();
+ CL_ClearTempEntities();
+ CL_DecayLights();
+ CL_RelinkWorld();
CL_RelinkStaticEntities();
CL_RelinkNetworkEntities();
- TraceLine_ScanForBModels();
CL_RelinkEffects();
CL_MoveParticles();
- CL_UpdateTEnts();
CL_LerpPlayer(frac);
+
+ CL_RelinkBeams();
}
Read all incoming data from the server
===============
*/
-int CL_ReadFromServer (void)
+int CL_ReadFromServer(void)
{
- int ret, netshown;
-
- cl.oldtime = cl.time;
- cl.time += cl.frametime;
-
- netshown = false;
- do
- {
- ret = CL_GetMessage ();
- if (ret == -1)
- Host_Error ("CL_ReadFromServer: lost server connection");
- if (!ret)
- break;
-
- cl.last_received_message = realtime;
-
- if (cl_shownet.integer)
- netshown = true;
-
- CL_ParseServerMessage ();
- }
- while (ret && cls.state == ca_connected);
-
- if (netshown)
- Con_Printf ("\n");
+ CL_ReadDemoMessage();
r_refdef.numentities = 0;
- if (cls.state == ca_connected && cl.worldmodel)
+ cl_num_entities = 0;
+ cl_num_brushmodel_entities = 0;
+
+ if (cls.state == ca_connected && cls.signon == SIGNONS)
{
- CL_RelinkEntities ();
+ CL_RelinkEntities();
// run cgame code (which can add more entities)
CL_CGVM_Frame();
}
-//
-// bring the links up to date
-//
return 0;
}
CL_SendCmd
=================
*/
-void CL_SendCmd (void)
+void CL_SendCmd(void)
{
- usercmd_t cmd;
-
- if (cls.state != ca_connected)
- return;
+ usercmd_t cmd;
if (cls.signon == SIGNONS)
{
- // get basic movement from keyboard
- CL_BaseMove (&cmd);
+ // get basic movement from keyboard
+ CL_BaseMove(&cmd);
- // allow mice or other external controllers to add to the move
- IN_Move (&cmd);
+ // OS independent code
+ IN_PreMove();
- // send the unreliable message
- CL_SendMove (&cmd);
- }
- else
- {
- // LordHavoc: fix for NAT routing of netquake:
- // bounce back a clc_nop message to the newly allocated server port,
- // to establish a routing connection for incoming frames,
- // the server waits for this before sending anything
- if (realtime > cl.sendnoptime)
- {
- Con_DPrintf("sending clc_nop to get server's attention\n");
- cl.sendnoptime = realtime + 3;
- MSG_WriteByte(&cls.message, clc_nop);
- }
+ // allow mice or other external controllers to add to the move
+ IN_Move(&cmd);
+
+ // OS independent code
+ IN_PostMove();
+
+ // send the unreliable message
+ CL_SendMove(&cmd);
}
if (cls.demoplayback)
{
- SZ_Clear (&cls.message);
+ SZ_Clear(&cls.message);
return;
}
-// send the reliable message
- if (!cls.message.cursize)
- return; // no message at all
-
- if (!NET_CanSendMessage (cls.netcon))
+ // send the reliable message (forwarded commands) if there is one
+ if (cls.message.cursize && NetConn_CanSendMessage(cls.netcon))
{
- Con_DPrintf ("CL_WriteToServer: can't send\n");
- return;
+ if (developer.integer)
+ {
+ Con_Printf("CL_SendCmd: sending reliable message:\n");
+ SZ_HexDumpToConsole(&cls.message);
+ }
+ if (NetConn_SendReliableMessage(cls.netcon, &cls.message) == -1)
+ Host_Error("CL_WriteToServer: lost server connection");
+ SZ_Clear(&cls.message);
}
-
- if (NET_SendMessage (cls.netcon, &cls.message) == -1)
- Host_Error ("CL_WriteToServer: lost server connection");
-
- SZ_Clear (&cls.message);
}
// LordHavoc: pausedemo command
Con_Printf("Demo unpaused\n");
}
-/*
-======================
-CL_PModel_f
-LordHavoc: Intended for Nehahra, I personally think this is dumb, but Mindcrime won't listen.
-======================
-*/
-static void CL_PModel_f (void)
-{
- int i;
- eval_t *val;
-
- if (Cmd_Argc () == 1)
- {
- Con_Printf ("\"pmodel\" is \"%s\"\n", cl_pmodel.string);
- return;
- }
- i = atoi(Cmd_Argv(1));
-
- if (cmd_source == src_command)
- {
- if (cl_pmodel.integer == i)
- return;
- Cvar_SetValue ("_cl_pmodel", i);
- if (cls.state == ca_connected)
- Cmd_ForwardToServer ();
- return;
- }
-
- host_client->pmodel = i;
- if ((val = GETEDICTFIELDVALUE(host_client->edict, eval_pmodel)))
- val->_float = i;
-}
-
/*
======================
CL_Fog_f
*/
void CL_Init (void)
{
- cl_scores_mempool = Mem_AllocPool("client player info");
-
+ cl_entities_mempool = Mem_AllocPool("client entities");
cl_refdef_mempool = Mem_AllocPool("refdef");
+
memset(&r_refdef, 0, sizeof(r_refdef));
- r_refdef.entities = Mem_Alloc(cl_refdef_mempool, sizeof(entity_render_t *) * MAX_VISEDICTS);
+ // max entities sent to renderer per frame
+ r_refdef.maxentities = MAX_EDICTS + 256 + 512;
+ r_refdef.entities = Mem_Alloc(cl_refdef_mempool, sizeof(entity_render_t *) * r_refdef.maxentities);
+ // 256k drawqueue buffer
+ r_refdef.maxdrawqueuesize = 256 * 1024;
+ r_refdef.drawqueue = Mem_Alloc(cl_refdef_mempool, r_refdef.maxdrawqueuesize);
SZ_Alloc (&cls.message, 1024, "cls.message");
//
// register our commands
//
- Cvar_RegisterVariable (&cl_name);
- Cvar_RegisterVariable (&cl_color);
- if (gamemode == GAME_NEHAHRA)
- Cvar_RegisterVariable (&cl_pmodel);
Cvar_RegisterVariable (&cl_upspeed);
Cvar_RegisterVariable (&cl_forwardspeed);
Cvar_RegisterVariable (&cl_backspeed);
Cvar_RegisterVariable (&cl_itembobheight);
Cmd_AddCommand ("entities", CL_PrintEntities_f);
- Cmd_AddCommand ("bitprofile", CL_BitProfile_f);
Cmd_AddCommand ("disconnect", CL_Disconnect_f);
Cmd_AddCommand ("record", CL_Record_f);
Cmd_AddCommand ("stop", CL_Stop_f);
// LordHavoc: added pausedemo
Cmd_AddCommand ("pausedemo", CL_PauseDemo_f);
- if (gamemode == GAME_NEHAHRA)
- Cmd_AddCommand ("pmodel", CL_PModel_f);
- Cvar_RegisterVariable(&cl_draweffects);
+ Cvar_RegisterVariable(&r_draweffects);
+ Cvar_RegisterVariable(&cl_explosions);
+ Cvar_RegisterVariable(&cl_stainmaps);
+ Cvar_RegisterVariable(&cl_beams_polygons);
+ Cvar_RegisterVariable(&cl_beams_relative);
+ Cvar_RegisterVariable(&cl_beams_lightatend);
+ Cvar_RegisterVariable(&cl_noplayershadow);
+
+ R_LightningBeams_Init();
CL_Parse_Init();
CL_Particles_Init();
CL_Screen_Init();
CL_CGVM_Init();
+
+ CL_Video_Init();
}
+
projects / xonotic / darkplaces.git / blobdiff