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Adds Z checking to CanDamage function.

This commit is contained in:
Tobias Kuehnhammer 2013-02-11 16:02:01 -06:00 committed by Zack Middleton
parent ac621642ac
commit 2147f2b7c2
1 changed files with 65 additions and 19 deletions
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84
code/game/g_combat.c
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@ -1060,47 +1060,93 @@ qboolean CanDamage (gentity_t *targ, vec3_t origin) {
vec3_t dest;
trace_t tr;
vec3_t midpoint;
vec3_t offsetmins = {-15, -15, -15};
vec3_t offsetmaxs = {15, 15, 15};
// use the midpoint of the bounds instead of the origin, because
// bmodels may have their origin is 0,0,0
VectorAdd (targ->r.absmin, targ->r.absmax, midpoint);
VectorScale (midpoint, 0.5, midpoint);
VectorCopy (midpoint, dest);
trap_Trace ( &tr, origin, vec3_origin, vec3_origin, dest, ENTITYNUM_NONE, MASK_SOLID);
VectorCopy(midpoint, dest);
trap_Trace(&tr, origin, vec3_origin, vec3_origin, dest, ENTITYNUM_NONE, MASK_SOLID);
if (tr.fraction == 1.0 || tr.entityNum == targ->s.number)
return qtrue;
// this should probably check in the plane of projection,
// rather than in world coordinate, and also include Z
VectorCopy (midpoint, dest);
dest[0] += 15.0;
dest[1] += 15.0;
trap_Trace ( &tr, origin, vec3_origin, vec3_origin, dest, ENTITYNUM_NONE, MASK_SOLID);
// rather than in world coordinate
VectorCopy(midpoint, dest);
dest[0] += offsetmaxs[0];
dest[1] += offsetmaxs[1];
dest[2] += offsetmaxs[2];
trap_Trace(&tr, origin, vec3_origin, vec3_origin, dest, ENTITYNUM_NONE, MASK_SOLID);
if (tr.fraction == 1.0)
return qtrue;
VectorCopy (midpoint, dest);
dest[0] += 15.0;
dest[1] -= 15.0;
trap_Trace ( &tr, origin, vec3_origin, vec3_origin, dest, ENTITYNUM_NONE, MASK_SOLID);
VectorCopy(midpoint, dest);
dest[0] += offsetmaxs[0];
dest[1] += offsetmins[1];
dest[2] += offsetmaxs[2];
trap_Trace(&tr, origin, vec3_origin, vec3_origin, dest, ENTITYNUM_NONE, MASK_SOLID);
if (tr.fraction == 1.0)
return qtrue;
VectorCopy (midpoint, dest);
dest[0] -= 15.0;
dest[1] += 15.0;
trap_Trace ( &tr, origin, vec3_origin, vec3_origin, dest, ENTITYNUM_NONE, MASK_SOLID);
VectorCopy(midpoint, dest);
dest[0] += offsetmins[0];
dest[1] += offsetmaxs[1];
dest[2] += offsetmaxs[2];
trap_Trace(&tr, origin, vec3_origin, vec3_origin, dest, ENTITYNUM_NONE, MASK_SOLID);
if (tr.fraction == 1.0)
return qtrue;
VectorCopy (midpoint, dest);
dest[0] -= 15.0;
dest[1] -= 15.0;
trap_Trace ( &tr, origin, vec3_origin, vec3_origin, dest, ENTITYNUM_NONE, MASK_SOLID);
VectorCopy(midpoint, dest);
dest[0] += offsetmins[0];
dest[1] += offsetmins[1];
dest[2] += offsetmaxs[2];
trap_Trace(&tr, origin, vec3_origin, vec3_origin, dest, ENTITYNUM_NONE, MASK_SOLID);
if (tr.fraction == 1.0)
return qtrue;
VectorCopy(midpoint, dest);
dest[0] += offsetmaxs[0];
dest[1] += offsetmaxs[1];
dest[2] += offsetmins[2];
trap_Trace(&tr, origin, vec3_origin, vec3_origin, dest, ENTITYNUM_NONE, MASK_SOLID);
if (tr.fraction == 1.0)
return qtrue;
VectorCopy(midpoint, dest);
dest[0] += offsetmaxs[0];
dest[1] += offsetmins[1];
dest[2] += offsetmins[2];
trap_Trace(&tr, origin, vec3_origin, vec3_origin, dest, ENTITYNUM_NONE, MASK_SOLID);
if (tr.fraction == 1.0)
return qtrue;
VectorCopy(midpoint, dest);
dest[0] += offsetmins[0];
dest[1] += offsetmaxs[1];
dest[2] += offsetmins[2];
trap_Trace(&tr, origin, vec3_origin, vec3_origin, dest, ENTITYNUM_NONE, MASK_SOLID);
if (tr.fraction == 1.0)
return qtrue;
VectorCopy(midpoint, dest);
dest[0] += offsetmins[0];
dest[1] += offsetmins[2];
dest[2] += offsetmins[2];
trap_Trace(&tr, origin, vec3_origin, vec3_origin, dest, ENTITYNUM_NONE, MASK_SOLID);
if (tr.fraction == 1.0)
return qtrue;
return qfalse;
}