X-Git-Url: http://de.git.xonotic.org/?p=xonotic%2Fdarkplaces.git;a=blobdiff_plain;f=sv_move.c;h=67789929a16619e62d506541cb49c0abc5eccaa3;hp=ffaa44a716ffae147d941deaeae1decbf0797f7d;hb=542f6670e0f2250b940e987348b8c454c59495a2;hpb=ea7c24e1fb41f3b1df984ac0eed6881c9fde16f5

diff --git a/sv_move.c b/sv_move.c
index ffaa44a7..67789929 100644
--- a/sv_move.c
+++ b/sv_move.c
@@ -8,7 +8,7 @@ of the License, or (at your option) any later version.
 
 This program is distributed in the hope that it will be useful,
 but WITHOUT ANY WARRANTY; without even the implied warranty of
-MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  
+MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
 
 See the GNU General Public License for more details.
 
@@ -20,8 +20,7 @@ Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA  02111-1307, USA.
 // sv_move.c -- monster movement
 
 #include "quakedef.h"
-
-#define	STEPSIZE	18
+#include "prvm_cmds.h"
 
 /*
 =============
@@ -34,15 +33,15 @@ is not a staircase.
 */
 int c_yes, c_no;
 
-qboolean SV_CheckBottom (edict_t *ent)
+qboolean SV_CheckBottom (prvm_edict_t *ent)
 {
 	vec3_t	mins, maxs, start, stop;
 	trace_t	trace;
 	int		x, y;
 	float	mid, bottom;
-	
-	VectorAdd (ent->v.origin, ent->v.mins, mins);
-	VectorAdd (ent->v.origin, ent->v.maxs, maxs);
+
+	VectorAdd (ent->fields.server->origin, ent->fields.server->mins, mins);
+	VectorAdd (ent->fields.server->origin, ent->fields.server->maxs, maxs);
 
 // if all of the points under the corners are solid world, don't bother
 // with the tougher checks
@@ -53,7 +52,7 @@ qboolean SV_CheckBottom (edict_t *ent)
 		{
 			start[0] = x ? maxs[0] : mins[0];
 			start[1] = y ? maxs[1] : mins[1];
-			if (SV_PointContents (start) != CONTENTS_SOLID)
+			if (!(SV_PointSuperContents(start) & (SUPERCONTENTS_SOLID | SUPERCONTENTS_BODY)))
 				goto realcheck;
 		}
 
@@ -66,29 +65,29 @@ realcheck:
 // check it for real...
 //
 	start[2] = mins[2];
-	
+
 // the midpoint must be within 16 of the bottom
 	start[0] = stop[0] = (mins[0] + maxs[0])*0.5;
 	start[1] = stop[1] = (mins[1] + maxs[1])*0.5;
-	stop[2] = start[2] - 2*STEPSIZE;
-	trace = SV_Move (start, vec3_origin, vec3_origin, stop, MOVE_NOMONSTERS, ent);
+	stop[2] = start[2] - 2*sv_stepheight.value;
+	trace = SV_Move (start, vec3_origin, vec3_origin, stop, MOVE_NOMONSTERS, ent, SV_GenericHitSuperContentsMask(ent));
 
 	if (trace.fraction == 1.0)
 		return false;
 	mid = bottom = trace.endpos[2];
-	
-// the corners must be within 16 of the midpoint	
+
+// the corners must be within 16 of the midpoint
 	for	(x=0 ; x<=1 ; x++)
 		for	(y=0 ; y<=1 ; y++)
 		{
 			start[0] = stop[0] = x ? maxs[0] : mins[0];
 			start[1] = stop[1] = y ? maxs[1] : mins[1];
-			
-			trace = SV_Move (start, vec3_origin, vec3_origin, stop, MOVE_NOMONSTERS, ent);
-			
+
+			trace = SV_Move (start, vec3_origin, vec3_origin, stop, MOVE_NOMONSTERS, ent, SV_GenericHitSuperContentsMask(ent));
+
 			if (trace.fraction != 1.0 && trace.endpos[2] > bottom)
 				bottom = trace.endpos[2];
-			if (trace.fraction == 1.0 || mid - trace.endpos[2] > STEPSIZE)
+			if (trace.fraction == 1.0 || mid - trace.endpos[2] > sv_stepheight.value)
 				return false;
 		}
 
@@ -103,53 +102,57 @@ SV_movestep
 
 Called by monster program code.
 The move will be adjusted for slopes and stairs, but if the move isn't
-possible, no move is done, false is returned, and
-pr_global_struct->trace_normal is set to the normal of the blocking wall
+possible, no move is done and false is returned
 =============
 */
-qboolean SV_movestep (edict_t *ent, vec3_t move, qboolean relink)
+qboolean SV_movestep (prvm_edict_t *ent, vec3_t move, qboolean relink, qboolean noenemy, qboolean settrace)
 {
 	float		dz;
 	vec3_t		oldorg, neworg, end, traceendpos;
 	trace_t		trace;
 	int			i;
-	edict_t		*enemy;
+	prvm_edict_t		*enemy;
 
 // try the move
-	VectorCopy (ent->v.origin, oldorg);
-	VectorAdd (ent->v.origin, move, neworg);
+	VectorCopy (ent->fields.server->origin, oldorg);
+	VectorAdd (ent->fields.server->origin, move, neworg);
 
 // flying monsters don't step up
-	if ( (int)ent->v.flags & (FL_SWIM | FL_FLY) )
+	if ( (int)ent->fields.server->flags & (FL_SWIM | FL_FLY) )
 	{
 	// try one move with vertical motion, then one without
 		for (i=0 ; i<2 ; i++)
 		{
-			VectorAdd (ent->v.origin, move, neworg);
-			enemy = PROG_TO_EDICT(ent->v.enemy);
-			if (i == 0 && enemy != sv.edicts)
+			VectorAdd (ent->fields.server->origin, move, neworg);
+			if (noenemy)
+				enemy = prog->edicts;
+			else
 			{
-				dz = ent->v.origin[2] - PROG_TO_EDICT(ent->v.enemy)->v.origin[2];
-				if (dz > 40)
-					neworg[2] -= 8;
-				if (dz < 30)
-					neworg[2] += 8;
+				enemy = PRVM_PROG_TO_EDICT(ent->fields.server->enemy);
+				if (i == 0 && enemy != prog->edicts)
+				{
+					dz = ent->fields.server->origin[2] - PRVM_PROG_TO_EDICT(ent->fields.server->enemy)->fields.server->origin[2];
+					if (dz > 40)
+						neworg[2] -= 8;
+					if (dz < 30)
+						neworg[2] += 8;
+				}
 			}
-			trace = SV_Move (ent->v.origin, ent->v.mins, ent->v.maxs, neworg, MOVE_NORMAL, ent);
+			trace = SV_Move (ent->fields.server->origin, ent->fields.server->mins, ent->fields.server->maxs, neworg, MOVE_NORMAL, ent, SV_GenericHitSuperContentsMask(ent));
 
 			if (trace.fraction == 1)
 			{
 				VectorCopy(trace.endpos, traceendpos);
-				if ( ((int)ent->v.flags & FL_SWIM) && SV_PointContents(traceendpos) == CONTENTS_EMPTY )
+				if (((int)ent->fields.server->flags & FL_SWIM) && !(SV_PointSuperContents(traceendpos) & SUPERCONTENTS_LIQUIDSMASK))
 					return false;	// swim monster left water
 
-				VectorCopy (traceendpos, ent->v.origin);
+				VectorCopy (traceendpos, ent->fields.server->origin);
 				if (relink)
 					SV_LinkEdict (ent, true);
 				return true;
 			}
 
-			if (enemy == sv.edicts)
+			if (enemy == prog->edicts)
 				break;
 		}
 
@@ -157,31 +160,28 @@ qboolean SV_movestep (edict_t *ent, vec3_t move, qboolean relink)
 	}
 
 // push down from a step height above the wished position
-	neworg[2] += STEPSIZE;
+	neworg[2] += sv_stepheight.value;
 	VectorCopy (neworg, end);
-	end[2] -= STEPSIZE*2;
-
-	trace = SV_Move (neworg, ent->v.mins, ent->v.maxs, end, MOVE_NORMAL, ent);
+	end[2] -= sv_stepheight.value*2;
 
-	if (trace.allsolid)
-		return false;
+	trace = SV_Move (neworg, ent->fields.server->mins, ent->fields.server->maxs, end, MOVE_NORMAL, ent, SV_GenericHitSuperContentsMask(ent));
 
 	if (trace.startsolid)
 	{
-		neworg[2] -= STEPSIZE;
-		trace = SV_Move (neworg, ent->v.mins, ent->v.maxs, end, MOVE_NORMAL, ent);
-		if (trace.allsolid || trace.startsolid)
+		neworg[2] -= sv_stepheight.value;
+		trace = SV_Move (neworg, ent->fields.server->mins, ent->fields.server->maxs, end, MOVE_NORMAL, ent, SV_GenericHitSuperContentsMask(ent));
+		if (trace.startsolid)
 			return false;
 	}
 	if (trace.fraction == 1)
 	{
 	// if monster had the ground pulled out, go ahead and fall
-		if ( (int)ent->v.flags & FL_PARTIALGROUND )
+		if ( (int)ent->fields.server->flags & FL_PARTIALGROUND )
 		{
-			VectorAdd (ent->v.origin, move, ent->v.origin);
+			VectorAdd (ent->fields.server->origin, move, ent->fields.server->origin);
 			if (relink)
 				SV_LinkEdict (ent, true);
-			ent->v.flags = (int)ent->v.flags & ~FL_ONGROUND;
+			ent->fields.server->flags = (int)ent->fields.server->flags & ~FL_ONGROUND;
 			return true;
 		}
 
@@ -189,25 +189,25 @@ qboolean SV_movestep (edict_t *ent, vec3_t move, qboolean relink)
 	}
 
 // check point traces down for dangling corners
-	VectorCopy (trace.endpos, ent->v.origin);
-	
+	VectorCopy (trace.endpos, ent->fields.server->origin);
+
 	if (!SV_CheckBottom (ent))
 	{
-		if ( (int)ent->v.flags & FL_PARTIALGROUND )
+		if ( (int)ent->fields.server->flags & FL_PARTIALGROUND )
 		{	// entity had floor mostly pulled out from underneath it
 			// and is trying to correct
 			if (relink)
 				SV_LinkEdict (ent, true);
 			return true;
 		}
-		VectorCopy (oldorg, ent->v.origin);
+		VectorCopy (oldorg, ent->fields.server->origin);
 		return false;
 	}
 
-	if ( (int)ent->v.flags & FL_PARTIALGROUND )
-		ent->v.flags = (int)ent->v.flags & ~FL_PARTIALGROUND;
+	if ( (int)ent->fields.server->flags & FL_PARTIALGROUND )
+		ent->fields.server->flags = (int)ent->fields.server->flags & ~FL_PARTIALGROUND;
 
-	ent->v.groundentity = EDICT_TO_PROG(trace.ent);
+	ent->fields.server->groundentity = PRVM_EDICT_TO_PROG(trace.ent);
 
 // the move is ok
 	if (relink)
@@ -227,33 +227,33 @@ facing it.
 
 ======================
 */
-void PF_changeyaw (void);
-qboolean SV_StepDirection (edict_t *ent, float yaw, float dist)
+void VM_changeyaw (void);
+qboolean SV_StepDirection (prvm_edict_t *ent, float yaw, float dist)
 {
 	vec3_t		move, oldorigin;
 	float		delta;
-	
-	ent->v.ideal_yaw = yaw;
-	PF_changeyaw();
-	
+
+	ent->fields.server->ideal_yaw = yaw;
+	VM_changeyaw();
+
 	yaw = yaw*M_PI*2 / 360;
 	move[0] = cos(yaw)*dist;
 	move[1] = sin(yaw)*dist;
 	move[2] = 0;
 
-	VectorCopy (ent->v.origin, oldorigin);
-	if (SV_movestep (ent, move, false))
+	VectorCopy (ent->fields.server->origin, oldorigin);
+	if (SV_movestep (ent, move, false, false, false))
 	{
-		delta = ent->v.angles[YAW] - ent->v.ideal_yaw;
+		delta = ent->fields.server->angles[YAW] - ent->fields.server->ideal_yaw;
 		if (delta > 45 && delta < 315)
 		{		// not turned far enough, so don't take the step
-			VectorCopy (oldorigin, ent->v.origin);
+			VectorCopy (oldorigin, ent->fields.server->origin);
 		}
 		SV_LinkEdict (ent, true);
 		return true;
 	}
 	SV_LinkEdict (ent, true);
-		
+
 	return false;
 }
 
@@ -263,9 +263,9 @@ SV_FixCheckBottom
 
 ======================
 */
-void SV_FixCheckBottom (edict_t *ent)
+void SV_FixCheckBottom (prvm_edict_t *ent)
 {
-	ent->v.flags = (int)ent->v.flags | FL_PARTIALGROUND;
+	ent->fields.server->flags = (int)ent->fields.server->flags | FL_PARTIALGROUND;
 }
 
 
@@ -277,17 +277,17 @@ SV_NewChaseDir
 ================
 */
 #define	DI_NODIR	-1
-void SV_NewChaseDir (edict_t *actor, edict_t *enemy, float dist)
+void SV_NewChaseDir (prvm_edict_t *actor, prvm_edict_t *enemy, float dist)
 {
 	float		deltax,deltay;
 	float			d[3];
 	float		tdir, olddir, turnaround;
 
-	olddir = ANGLEMOD((int)(actor->v.ideal_yaw/45)*45);
+	olddir = ANGLEMOD((int)(actor->fields.server->ideal_yaw/45)*45);
 	turnaround = ANGLEMOD(olddir - 180);
 
-	deltax = enemy->v.origin[0] - actor->v.origin[0];
-	deltay = enemy->v.origin[1] - actor->v.origin[1];
+	deltax = enemy->fields.server->origin[0] - actor->fields.server->origin[0];
+	deltay = enemy->fields.server->origin[1] - actor->fields.server->origin[1];
 	if (deltax>10)
 		d[1]= 0;
 	else if (deltax<-10)
@@ -308,20 +308,20 @@ void SV_NewChaseDir (edict_t *actor, edict_t *enemy, float dist)
 			tdir = d[2] == 90 ? 45 : 315;
 		else
 			tdir = d[2] == 90 ? 135 : 215;
-			
+
 		if (tdir != turnaround && SV_StepDirection(actor, tdir, dist))
 			return;
 	}
 
 // try other directions
-	if ( ((rand()&3) & 1) ||  abs(deltay)>abs(deltax))
+	if ( ((rand()&3) & 1) ||  fabs(deltay)>fabs(deltax))
 	{
 		tdir=d[1];
 		d[1]=d[2];
 		d[2]=tdir;
 	}
 
-	if (d[1]!=DI_NODIR && d[1]!=turnaround 
+	if (d[1]!=DI_NODIR && d[1]!=turnaround
 	&& SV_StepDirection(actor, d[1], dist))
 			return;
 
@@ -350,7 +350,7 @@ void SV_NewChaseDir (edict_t *actor, edict_t *enemy, float dist)
 	if (turnaround != DI_NODIR && SV_StepDirection(actor, turnaround, dist) )
 			return;
 
-	actor->v.ideal_yaw = olddir;		// can't move
+	actor->fields.server->ideal_yaw = olddir;		// can't move
 
 // if a bridge was pulled out from underneath a monster, it may not have
 // a valid standing position at all
@@ -366,15 +366,15 @@ SV_CloseEnough
 
 ======================
 */
-qboolean SV_CloseEnough (edict_t *ent, edict_t *goal, float dist)
+qboolean SV_CloseEnough (prvm_edict_t *ent, prvm_edict_t *goal, float dist)
 {
 	int		i;
-	
+
 	for (i=0 ; i<3 ; i++)
 	{
-		if (goal->v.absmin[i] > ent->v.absmax[i] + dist)
+		if (goal->priv.server->areamins[i] > ent->priv.server->areamaxs[i] + dist)
 			return false;
-		if (goal->v.absmax[i] < ent->v.absmin[i] - dist)
+		if (goal->priv.server->areamaxs[i] < ent->priv.server->areamins[i] - dist)
 			return false;
 	}
 	return true;
@@ -388,26 +388,28 @@ SV_MoveToGoal
 */
 void SV_MoveToGoal (void)
 {
-	edict_t		*ent, *goal;
+	prvm_edict_t		*ent, *goal;
 	float		dist;
 
-	ent = PROG_TO_EDICT(pr_global_struct->self);
-	goal = PROG_TO_EDICT(ent->v.goalentity);
-	dist = G_FLOAT(OFS_PARM0);
+	VM_SAFEPARMCOUNT(1, SV_MoveToGoal);
+
+	ent = PRVM_PROG_TO_EDICT(prog->globals.server->self);
+	goal = PRVM_PROG_TO_EDICT(ent->fields.server->goalentity);
+	dist = PRVM_G_FLOAT(OFS_PARM0);
 
-	if ( !( (int)ent->v.flags & (FL_ONGROUND|FL_FLY|FL_SWIM) ) )
+	if ( !( (int)ent->fields.server->flags & (FL_ONGROUND|FL_FLY|FL_SWIM) ) )
 	{
-		G_FLOAT(OFS_RETURN) = 0;
+		PRVM_G_FLOAT(OFS_RETURN) = 0;
 		return;
 	}
 
 // if the next step hits the enemy, return immediately
-	if ( PROG_TO_EDICT(ent->v.enemy) != sv.edicts &&  SV_CloseEnough (ent, goal, dist) )
+	if ( PRVM_PROG_TO_EDICT(ent->fields.server->enemy) != prog->edicts &&  SV_CloseEnough (ent, goal, dist) )
 		return;
 
 // bump around...
 	if ( (rand()&3)==1 ||
-	!SV_StepDirection (ent, ent->v.ideal_yaw, dist))
+	!SV_StepDirection (ent, ent->fields.server->ideal_yaw, dist))
 	{
 		SV_NewChaseDir (ent, goal, dist);
 	}