void TridentHit(ServerEntity_t *ent)
{
vec3_t forward,temp,sndvec,vel;
trace_t trace;
Math_AngleVectors(ent->v.v_angle,forward,temp,temp);
// [18/4/2012] A nice soft bounce ~hogsy
vel[0] = vel[1] = 0;
vel[2] = 0.5;
sndvec[0] = ent->v.origin[0]+forward[0]*78;
sndvec[1] = ent->v.origin[1]+forward[1]*78;
sndvec[2] = ent->v.origin[2]+forward[2]*78;
trace = Traceline(ent,ent->v.origin,sndvec,0);
sndvec[0] = trace.endpos[0]-forward[0]*4;
sndvec[1] = trace.endpos[1]-forward[1]*4;
sndvec[2] = trace.endpos[2]-forward[2]*4;
if(trace.fraction == 1.0f)
return;
if(trace.ent->v.bTakeDamage)
{
if(trace.ent->local.bBleed)
Engine.Particle(sndvec,vel,10,"blood",30);
Entity_Damage(trace.ent,ent,20,0);
}
else if(trace.ent)
Engine.Particle(sndvec,vel,10,"smoke",30);
}
/**
* This function is used to calcualte if an entity can be seen.
* Returns the angle in test and true if the entity can be seen, else it returns false
*/
bool IsInView(vec3_t eyes1, vec3_t eyes2, edict_t *bot, edict_t *nmy, int fov, vec3_t test) {
vec3_t origin;
float test2;
if (Traceline(eyes1, eyes2, bot, nmy)) // If the bot can see his enemy
{
VectorSubtract(eyes1, eyes2, origin); // Get a nice vector
CalcAngles(origin, test); // And use it to see in what direction the enemy is
test2 = test[1] - bot->v.angles[1]; // Another shortcut
return (test2 > -fov && test2 < fov); // If enemy is in front of the bot so he can see him
}
return false;
}
Waypoint_t *Waypoint_GetByVisibility(MathVector3f_t vOrigin)
{
Waypoint_t *wPoint;
trace_t tTrace;
for (wPoint = wWaypoints; wPoint->number < waypoint_count; wPoint++)
{
tTrace = Traceline(NULL,vOrigin,wPoint->position,0);
// Given point cannot be in the same place as the given origin.
if( Math_VectorCompare(tTrace.endpos,wPoint->position) &&
!Math_VectorCompare(vOrigin,wPoint->position))
return wPoint;
}
return NULL;
}
bool Monster_IsVisible(edict_t *ent,edict_t *target)
{
trace_t tTrace;
vec3_t vStart,vEnd;
// [10/4/2013] TODO: Rework for new FOV system ~hogsy
// [2/1/2013] Simplified ~hogsy
Math_VectorAdd(ent->v.origin,ent->v.view_ofs,vStart);
Math_VectorAdd(target->v.origin,target->v.view_ofs,vEnd);
tTrace = Traceline(ent,vStart,vEnd,true);
// [10/4/2013] Simplified ~hogsy
if(!(tTrace.bOpen && tTrace.bWater) && tTrace.fraction == 1.0f)
return true;
return false;
}
