/*
=================
fire_blaster
Fires a single blaster bolt. Used by the blaster and hyper blaster.
=================
*/
void blaster_touch (edict_t *self, edict_t *other, cplane_t *plane, csurface_t *surf)
{
int mod;
int tempevent;
if (other == self->owner)
return;
if (surf && (surf->flags & SURF_SKY))
{
G_FreeEdict (self);
return;
}
if (self->owner->client)
PlayerNoise(self->owner, self->s.origin, PNOISE_IMPACT);
if (other->takedamage)
{
if (self->spawnflags & 1)
mod = MOD_HYPERBLASTER;
else
mod = MOD_BLASTER;
T_Damage (other, self, self->owner, self->velocity, self->s.origin, plane->normal, self->dmg, 1, DAMAGE_ENERGY, mod);
}
else
{
if (self->style == BLASTER_GREEN) //green
tempevent = TE_BLASTER2;
else if (self->style == BLASTER_BLUE) //blue
#ifdef KMQUAKE2_ENGINE_MOD // Knightmare- looks better than flechette
tempevent = TE_BLUEHYPERBLASTER;
#else
tempevent = TE_FLECHETTE;
#endif
#ifdef KMQUAKE2_ENGINE_MOD
else if (self->style == BLASTER_RED) //red
tempevent = TE_REDBLASTER;
#endif
else //standard yellow
tempevent = TE_BLASTER;
gi.WriteByte (svc_temp_entity);
gi.WriteByte (tempevent);
gi.WritePosition (self->s.origin);
if (!plane)
gi.WriteDir (vec3_origin);
else
gi.WriteDir (plane->normal);
gi.multicast (self->s.origin, MULTICAST_PVS);
if(level.num_reflectors)
{
if(!plane)
ReflectSparks(tempevent,self->s.origin,vec3_origin);
else
ReflectSparks(tempevent,self->s.origin,plane->normal);
}
}
void Jet_ApplySparks ( edict_t *ent )
{
vec3_t forward, right;
vec3_t pack_pos, jet_vector;
AngleVectors(ent->client->v_angle, forward, right, NULL);
VectorScale (forward, -8, pack_pos);
VectorAdd (pack_pos, ent->s.origin, pack_pos);
pack_pos[2] += 6;
VectorScale (forward, -50, jet_vector);
gi.WriteByte (svc_temp_entity);
gi.WriteByte (TE_SPARKS);
gi.WritePosition (pack_pos);
gi.WriteDir (jet_vector);
gi.multicast (pack_pos, MULTICAST_PVS);
if(level.num_reflectors)
ReflectSparks(TE_SPARKS,pack_pos,jet_vector);
}
/*
=================
fire_lead
This is an internal support routine used for bullet/pellet based weapons.
=================
*/
void fire_lead (edict_t *self, vec3_t start, vec3_t aimdir, int damage, int kick, int te_impact, int hspread, int vspread, int mod)
{
trace_t tr;
vec3_t dir;
vec3_t forward, right, up;
vec3_t end;
float r;
float u;
vec3_t water_start;
qboolean water = false;
int content_mask = MASK_SHOT | MASK_WATER;
tr = gi.trace (self->s.origin, NULL, NULL, start, self, MASK_SHOT);
if (!(tr.fraction < 1.0))
{
vectoangles (aimdir, dir);
AngleVectors (dir, forward, right, up);
r = crandom()*hspread;
u = crandom()*vspread;
VectorMA (start, 8192, forward, end);
VectorMA (end, r, right, end);
VectorMA (end, u, up, end);
if (gi.pointcontents (start) & MASK_WATER)
{
water = true;
VectorCopy (start, water_start);
content_mask &= ~MASK_WATER;
}
tr = gi.trace (start, NULL, NULL, end, self, content_mask);
// see if we hit water
if (tr.contents & MASK_WATER)
{
int color;
water = true;
VectorCopy (tr.endpos, water_start);
if (!VectorCompare (start, tr.endpos))
{
if (tr.ent->svflags & SVF_MUD)
color = SPLASH_BROWN_WATER;
else if (tr.contents & CONTENTS_WATER)
{
if (strcmp(tr.surface->name, "*brwater") == 0)
color = SPLASH_BROWN_WATER;
else
color = SPLASH_BLUE_WATER;
}
else if (tr.contents & CONTENTS_SLIME)
color = SPLASH_SLIME;
else if (tr.contents & CONTENTS_LAVA)
color = SPLASH_LAVA;
else
color = SPLASH_UNKNOWN;
if (color != SPLASH_UNKNOWN)
{
gi.WriteByte (svc_temp_entity);
gi.WriteByte (TE_SPLASH);
gi.WriteByte (8);
gi.WritePosition (tr.endpos);
gi.WriteDir (tr.plane.normal);
gi.WriteByte (color);
gi.multicast (tr.endpos, MULTICAST_PVS);
}
// change bullet's course when it enters water
VectorSubtract (end, start, dir);
vectoangles (dir, dir);
AngleVectors (dir, forward, right, up);
r = crandom()*hspread*2;
u = crandom()*vspread*2;
VectorMA (water_start, 8192, forward, end);
VectorMA (end, r, right, end);
VectorMA (end, u, up, end);
}
// re-trace ignoring water this time
tr = gi.trace (water_start, NULL, NULL, end, self, MASK_SHOT);
}
}
// send gun puff / flash
if (!((tr.surface) && (tr.surface->flags & SURF_SKY)))
{
if (tr.fraction < 1.0)
{
if (tr.ent->takedamage)
{
T_Damage (tr.ent, self, self, aimdir, tr.endpos, tr.plane.normal, damage, kick, DAMAGE_BULLET, mod);
}
else
{
if (strncmp (tr.surface->name, "sky", 3) != 0)
{
gi.WriteByte (svc_temp_entity);
gi.WriteByte (te_impact);
gi.WritePosition (tr.endpos);
gi.WriteDir (tr.plane.normal);
gi.multicast (tr.endpos, MULTICAST_PVS);
if(level.num_reflectors)
ReflectSparks(te_impact,tr.endpos,tr.plane.normal);
if (self->client)
PlayerNoise(self, tr.endpos, PNOISE_IMPACT);
}
}
}
}
// if went through water, determine where the end and make a bubble trail
if (water)
{
vec3_t pos;
VectorSubtract (tr.endpos, water_start, dir);
VectorNormalize (dir);
VectorMA (tr.endpos, -2, dir, pos);
if (gi.pointcontents (pos) & MASK_WATER)
VectorCopy (pos, tr.endpos);
else
tr = gi.trace (pos, NULL, NULL, water_start, tr.ent, MASK_WATER);
VectorAdd (water_start, tr.endpos, pos);
VectorScale (pos, 0.5, pos);
gi.WriteByte (svc_temp_entity);
gi.WriteByte (TE_BUBBLETRAIL);
gi.WritePosition (water_start);
gi.WritePosition (tr.endpos);
gi.multicast (pos, MULTICAST_PVS);
}
}
