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thirtyflightsofloving/missionpack/g_weapon.c
Knightmare66 e8769195cd Added freddie and vulture monsters to missionpack DLL. 
Added functions ThrowGibFrame() and ThrowDebrisFrame() to g_misc.c in missionpack DLL.
Added GIB_FEATHER gib type and MOVETYPE_FEATHER phys type to missionpack DLL.
Added precache functions for monster weapons in g_weapon_q1.c in missionpack DLL.
Moved function AimGrenade() from grenade.c to g_weapon.c in missionpack DLL.
2020-12-03 17:00:15 -05:00

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#include "g_local.h"
#define NUKE_QUAKE_TIME 3
#define NUKE_QUAKE_STRENGTH 100
/*
=================
check_dodge
This is a support routine used when a client is firing
a non-instant attack weapon. It checks to see if a
monster's dodge function should be called.
=================
*/
//static void check_dodge (edict_t *self, vec3_t start, vec3_t dir, int speed)
void check_dodge (edict_t *self, vec3_t start, vec3_t dir, int speed) //PGM
{
vec3_t end;
vec3_t v;
trace_t tr;
float eta;
// easy mode only ducks one quarter the time
if (skill->value == 0)
{
if (random() > 0.25)
return;
}
VectorMA (start, WORLD_SIZE, dir, end); // was 8192
tr = gi.trace (start, NULL, NULL, end, self, MASK_SHOT);
if ((tr.ent) && (tr.ent->svflags & SVF_MONSTER) && (tr.ent->health > 0) && (tr.ent->monsterinfo.dodge) && infront(tr.ent, self))
{
VectorSubtract (tr.endpos, start, v);
eta = (VectorLength(v) - tr.ent->maxs[0]) / speed;
// tr.ent->monsterinfo.dodge (tr.ent, self, eta);
tr.ent->monsterinfo.dodge (tr.ent, self, eta, &tr);
}
}
/*
=================
fire_hit
Used for all impact (hit/punch/slash) attacks
=================
*/
qboolean fire_hit (edict_t *self, vec3_t aim, int damage, int kick)
{
trace_t tr;
vec3_t forward, right, up;
vec3_t v;
vec3_t point;
float range;
vec3_t dir;
//see if enemy is in range
VectorSubtract (self->enemy->s.origin, self->s.origin, dir);
range = VectorLength(dir);
if (range > aim[0])
return false;
if (aim[1] > self->mins[0] && aim[1] < self->maxs[0])
{
// the hit is straight on so back the range up to the edge of their bbox
range -= self->enemy->maxs[0];
}
else
{
// this is a side hit so adjust the "right" value out to the edge of their bbox
if (aim[1] < 0)
aim[1] = self->enemy->mins[0];
else
aim[1] = self->enemy->maxs[0];
}
VectorMA (self->s.origin, range, dir, point);
tr = gi.trace (self->s.origin, NULL, NULL, point, self, MASK_SHOT);
if (tr.fraction < 1)
{
if (!tr.ent->takedamage)
return false;
// if it will hit any client/monster then hit the one we wanted to hit
if ((tr.ent->svflags & SVF_MONSTER) || (tr.ent->client))
tr.ent = self->enemy;
}
AngleVectors(self->s.angles, forward, right, up);
VectorMA (self->s.origin, range, forward, point);
VectorMA (point, aim[1], right, point);
VectorMA (point, aim[2], up, point);
VectorSubtract (point, self->enemy->s.origin, dir);
// do the damage
T_Damage (tr.ent, self, self, dir, point, vec3_origin, damage, kick/2, DAMAGE_NO_KNOCKBACK, MOD_HIT);
if (!(tr.ent->svflags & SVF_MONSTER) && (!tr.ent->client))
return false;
// do our special form of knockback here
VectorMA (self->enemy->absmin, 0.5, self->enemy->size, v);
VectorSubtract (v, point, v);
VectorNormalize (v);
VectorMA (self->enemy->velocity, kick, v, self->enemy->velocity);
if (self->enemy->velocity[2] > 0)
self->enemy->groundentity = NULL;
return true;
}
/*
=================
fire_lead
This is an internal support routine used for bullet/pellet based weapons.
=================
*/
/*static*/ 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;
// Knightmare- adjust spread for expanded world size
#ifdef KMQUAKE2_ENGINE_MOD
r *= (WORLD_SIZE / 8192);
u *= (WORLD_SIZE / 8192);
#endif
VectorMA (start, WORLD_SIZE, forward, end); // was 8192
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;
// Knightmare- adjust spread for expanded world size
#ifdef KMQUAKE2_ENGINE_MOD
r *= (WORLD_SIZE / 8192);
u *= (WORLD_SIZE / 8192);
#endif
VectorMA (water_start, WORLD_SIZE, forward, end); // was 8192
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);
// Lazarus reflections
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);
}
}
/*
=================
fire_bullet
Fires a single round. Used for machinegun and chaingun. Would be fine for
pistols, rifles, etc....
=================
*/
void fire_bullet (edict_t *self, vec3_t start, vec3_t aimdir, int damage, int kick, int hspread, int vspread, int mod)
{
fire_lead (self, start, aimdir, damage, kick, TE_GUNSHOT, hspread, vspread, mod);
}
/*
=================
fire_shotgun
Shoots shotgun pellets. Used by shotgun and super shotgun.
=================
*/
void fire_shotgun (edict_t *self, vec3_t start, vec3_t aimdir, int damage, int kick, int hspread, int vspread, int count, int mod)
{
int i;
for (i = 0; i < count; i++)
fire_lead (self, start, aimdir, damage, kick, TE_SHOTGUN, hspread, vspread, mod);
}
/*
=================
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;
}
// PMM - crash prevention
if (self->owner && 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
#if defined (KMQUAKE2_ENGINE_MOD) || defined (Q2E_ENGINE_MOD)
tempevent = TE_BLUEHYPERBLASTER; // Knightmare- looks better than flechette
#else
tempevent = TE_FLECHETTE;
#endif
// #ifdef KMQUAKE2_ENGINE_MOD
#if defined (KMQUAKE2_ENGINE_MOD) || defined (Q2E_ENGINE_MOD)
else if (self->style == BLASTER_RED) //red
tempevent = TE_REDBLASTER;
#endif
else //standard orange
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);
// Lazarus reflections
if (level.num_reflectors)
{
if (!plane)
ReflectSparks (tempevent, self->s.origin, vec3_origin);
else
ReflectSparks (tempevent, self->s.origin, plane->normal);
}
}
G_FreeEdict (self);
}
void fire_blaster (edict_t *self, vec3_t start, vec3_t dir, int damage, int speed, int effect, qboolean hyper, int color)
{
edict_t *bolt;
trace_t tr;
VectorNormalize (dir);
bolt = G_Spawn();
bolt->svflags = SVF_DEADMONSTER;
// yes, I know it looks weird that projectiles are deadmonsters
// what this means is that when prediction is used against the object
// (blaster/hyperblaster shots), the player won't be solid clipped against
// the object. Right now trying to run into a firing hyperblaster
// is very jerky since you are predicted 'against' the shots.
VectorCopy (start, bolt->s.origin);
VectorCopy (start, bolt->s.old_origin);
vectoangles (dir, bolt->s.angles);
VectorScale (dir, speed, bolt->velocity);
bolt->movetype = MOVETYPE_FLYMISSILE;
bolt->clipmask = MASK_SHOT;
bolt->solid = SOLID_BBOX;
bolt->s.effects |= effect;
bolt->s.renderfx |= RF_NOSHADOW; // Knightmare- no shadow
VectorClear (bolt->mins);
VectorClear (bolt->maxs);
if (color == BLASTER_GREEN) // green
bolt->s.modelindex = gi.modelindex ("models/objects/laser2/tris.md2");
else if (color == BLASTER_BLUE) // blue
bolt->s.modelindex = gi.modelindex ("models/objects/blaser/tris.md2");
else if (color == BLASTER_RED) // red
bolt->s.modelindex = gi.modelindex ("models/objects/rlaser/tris.md2");
else // standard orange
bolt->s.modelindex = gi.modelindex ("models/objects/laser/tris.md2");
bolt->style = color;
bolt->s.sound = gi.soundindex ("misc/lasfly.wav");
bolt->owner = self;
bolt->touch = blaster_touch;
bolt->nextthink = level.time + 4;
bolt->think = G_FreeEdict;
bolt->dmg = damage;
if (hyper)
bolt->spawnflags = 1;
bolt->classname = "bolt";
bolt->class_id = ENTITY_BOLT;
gi.linkentity (bolt);
if (self->client)
check_dodge (self, bolt->s.origin, dir, speed);
tr = gi.trace (self->s.origin, NULL, NULL, bolt->s.origin, bolt, MASK_SHOT);
if (tr.fraction < 1.0 && !(self->flags & FL_TURRET_OWNER))
{
VectorMA (bolt->s.origin, -10, dir, bolt->s.origin);
bolt->touch (bolt, tr.ent, NULL, NULL);
}
}
// RAFAEL
void fire_blueblaster (edict_t *self, vec3_t start, vec3_t dir, int damage, int speed, int effect)
{
edict_t *bolt;
trace_t tr;
VectorNormalize (dir);
bolt = G_Spawn ();
VectorCopy (start, bolt->s.origin);
VectorCopy (start, bolt->s.old_origin);
vectoangles (dir, bolt->s.angles);
VectorScale (dir, speed, bolt->velocity);
bolt->movetype = MOVETYPE_FLYMISSILE;
bolt->clipmask = MASK_SHOT;
bolt->solid = SOLID_BBOX;
bolt->s.effects |= effect;
bolt->s.renderfx |= RF_NOSHADOW; //Knightmare- no shadow
VectorClear (bolt->mins);
VectorClear (bolt->maxs);
bolt->s.modelindex = gi.modelindex ("models/objects/blaser/tris.md2");
bolt->s.sound = gi.soundindex ("misc/lasfly.wav");
bolt->style = BLASTER_BLUE;
bolt->spawnflags |= 1;
bolt->owner = self;
bolt->touch = blaster_touch;
bolt->nextthink = level.time + 4;
bolt->think = G_FreeEdict;
bolt->dmg = damage;
bolt->classname = "bolt";
bolt->class_id = ENTITY_BOLT;
gi.linkentity (bolt);
if (self->client)
check_dodge (self, bolt->s.origin, dir, speed);
tr = gi.trace (self->s.origin, NULL, NULL, bolt->s.origin, bolt, MASK_SHOT);
if (tr.fraction < 1.0 && !(self->flags & FL_TURRET_OWNER))
{
VectorMA (bolt->s.origin, -10, dir, bolt->s.origin);
bolt->touch (bolt, tr.ent, NULL, NULL);
}
}
// NOTE: SP_bolt should ONLY be used for blaster/hyperblaster bolts that have
// changed maps via trigger_transition. It should NOT be used for map
// entities.
void bolt_delayed_start (edict_t *bolt)
{
if (g_edicts[1].linkcount)
{
VectorScale(bolt->movedir,bolt->moveinfo.speed,bolt->velocity);
bolt->nextthink = level.time + 2;
bolt->think = G_FreeEdict;
gi.linkentity(bolt);
}
else
bolt->nextthink = level.time + FRAMETIME;
}
void SP_bolt (edict_t *bolt)
{
if (bolt->count == 2) // green bolt
bolt->s.modelindex = gi.modelindex ("models/objects/laser2/tris.md2");
else if (bolt->count == 3) // blue bolt
bolt->s.modelindex = gi.modelindex ("models/objects/blaser/tris.md2");
else //orange bolt
bolt->s.modelindex = gi.modelindex ("models/objects/laser/tris.md2");
bolt->s.sound = gi.soundindex ("misc/lasfly.wav");
bolt->touch = blaster_touch;
VectorCopy(bolt->velocity,bolt->movedir);
VectorNormalize(bolt->movedir);
bolt->moveinfo.speed = VectorLength(bolt->velocity);
VectorClear(bolt->velocity);
bolt->think = bolt_delayed_start;
bolt->nextthink = level.time + FRAMETIME;
gi.linkentity(bolt);
}
/*
=================
fire_grenade
=================
*/
// Lazarus additions: next_grenade and prev_grenade linked lists facilitate checking
// for grenades near monsters, so that monsters can evade w/o bogging down the game
void Grenade_Evade (edict_t *monster)
{
edict_t *grenade;
vec3_t grenade_vec;
float grenade_dist, best_r, best_yaw, r;
float yaw;
int i;
vec3_t forward;
vec3_t pos, best_pos;
trace_t tr;
// We assume on entry here that monster is alive and that he's not already
// AI_CHASE_THING
grenade = world->next_grenade;
while (grenade)
{
// we only care about grenades on the ground
if (grenade->inuse && grenade->groundentity)
{
// if it ain't in the PVS, it can't hurt us (I think?)
if (gi.inPVS(grenade->s.origin,monster->s.origin))
{
VectorSubtract(grenade->s.origin,monster->s.origin,grenade_vec);
grenade_dist = VectorNormalize(grenade_vec);
if (grenade_dist <= grenade->dmg_radius)
break;
}
}
grenade = grenade->next_grenade;
}
if (!grenade)
return;
// Find best escape route.
best_r = 9999;
for (i=0; i<8; i++)
{
yaw = anglemod( i*45 );
forward[0] = cos( DEG2RAD(yaw) );
forward[1] = sin( DEG2RAD(yaw) );
forward[2] = 0;
// Estimate of required distance to run. This is conservative.
r = grenade->dmg_radius + grenade_dist*DotProduct(forward,grenade_vec) + monster->size[0] + 16;
if ( r < best_r )
{
VectorMA(monster->s.origin,r,forward,pos);
tr = gi.trace(monster->s.origin,monster->mins,monster->maxs,pos,monster,MASK_MONSTERSOLID);
if (tr.fraction < 1.0)
continue;
best_r = r;
best_yaw = yaw;
VectorCopy(tr.endpos,best_pos);
}
}
if (best_r < 9000)
{
edict_t *thing = SpawnThing();
VectorCopy(best_pos,thing->s.origin);
thing->touch_debounce_time = grenade->nextthink;
thing->target_ent = monster;
ED_CallSpawn(thing);
monster->ideal_yaw = best_yaw;
monster->movetarget = monster->goalentity = thing;
monster->monsterinfo.aiflags &= ~AI_SOUND_TARGET;
monster->monsterinfo.aiflags |= (AI_CHASE_THING | AI_EVADE_GRENADE);
monster->monsterinfo.run(monster);
monster->next_grenade = grenade;
}
}
/*static*/ void Grenade_Add_To_Chain (edict_t *grenade)
{
edict_t *ancestor;
ancestor = world;
while (ancestor->next_grenade && ancestor->next_grenade->inuse)
ancestor = ancestor->next_grenade;
ancestor->next_grenade = grenade;
grenade->prev_grenade = ancestor;
}
/*static*/ void Grenade_Remove_From_Chain (edict_t *grenade)
{
if (grenade->prev_grenade)
{
// "prev_grenade" should always be valid for other than player-thrown
// grenades that explode in player's hand
grenade->prev_grenade->next_grenade = grenade->next_grenade;
if (grenade->next_grenade)
grenade->next_grenade->prev_grenade = grenade->prev_grenade;
}
}
void Grenade_Explode (edict_t *ent)
{
vec3_t origin;
int mod;
int type; // Knightmare added
if (ent->owner->client)
PlayerNoise(ent->owner, ent->s.origin, PNOISE_IMPACT);
//FIXME: if we are onground then raise our Z just a bit since we are a point?
if (ent->enemy)
{
float points;
vec3_t v;
vec3_t dir;
VectorAdd (ent->enemy->mins, ent->enemy->maxs, v);
VectorMA (ent->enemy->s.origin, 0.5, v, v);
VectorSubtract (ent->s.origin, v, v);
points = ent->dmg - 0.5 * VectorLength (v);
VectorSubtract (ent->enemy->s.origin, ent->s.origin, dir);
if (ent->spawnflags & 1)
mod = MOD_HANDGRENADE;
else
mod = MOD_GRENADE;
T_Damage (ent->enemy, ent, ent->owner, dir, ent->s.origin, vec3_origin, (int)points, (int)points, DAMAGE_RADIUS, mod);
}
if (ent->spawnflags & 2)
mod = MOD_HELD_GRENADE;
else if (ent->spawnflags & 1)
mod = MOD_HG_SPLASH;
else
mod = MOD_G_SPLASH;
T_RadiusDamage(ent, ent->owner, ent->dmg, ent->enemy, ent->dmg_radius, mod);
VectorMA (ent->s.origin, -0.02, ent->velocity, origin);
gi.WriteByte (svc_temp_entity);
if (ent->waterlevel)
{
if (ent->groundentity)
type = TE_GRENADE_EXPLOSION_WATER;
else
type = TE_ROCKET_EXPLOSION_WATER;
}
else
{
if (ent->groundentity)
type = TE_GRENADE_EXPLOSION;
else
type = TE_ROCKET_EXPLOSION;
}
gi.WriteByte (type);
gi.WritePosition (origin);
gi.multicast (ent->s.origin, MULTICAST_PHS);
// Lazarus reflections
if (level.num_reflectors)
ReflectExplosion (type, origin);
G_FreeEdict (ent);
}
/*static*/ void Grenade_Touch (edict_t *ent, edict_t *other, cplane_t *plane, csurface_t *surf)
{
if (other == ent->owner)
return;
if (surf && (surf->flags & SURF_SKY))
{
G_FreeEdict (ent);
return;
}
if (!other->takedamage)
{
if (ent->spawnflags & 1)
{
if (random() > 0.5)
gi.sound (ent, CHAN_VOICE, gi.soundindex ("weapons/hgrenb1a.wav"), 1, ATTN_NORM, 0);
else
gi.sound (ent, CHAN_VOICE, gi.soundindex ("weapons/hgrenb2a.wav"), 1, ATTN_NORM, 0);
}
else
{
gi.sound (ent, CHAN_VOICE, gi.soundindex ("weapons/grenlb1b.wav"), 1, ATTN_NORM, 0);
}
return;
}
ent->enemy = other;
Grenade_Explode (ent);
}
/*static*/ void ContactGrenade_Touch (edict_t *ent, edict_t *other, cplane_t *plane, csurface_t *surf)
{
if (other == ent->owner)
return;
if (surf && (surf->flags & SURF_SKY))
{
Grenade_Remove_From_Chain (ent);
G_FreeEdict (ent);
return;
}
if (other->takedamage)
ent->enemy = other;
Grenade_Explode (ent);
}
void fire_grenade (edict_t *self, vec3_t start, vec3_t aimdir, int damage, int speed, float timer, float damage_radius, qboolean contact)
{
edict_t *grenade;
vec3_t dir;
vec3_t forward, right, up;
vectoangles (aimdir, dir);
AngleVectors (dir, forward, right, up);
grenade = G_Spawn();
VectorCopy (start, grenade->s.origin);
VectorScale (aimdir, speed, grenade->velocity);
VectorMA (grenade->velocity, 200 + crandom() * 10.0, up, grenade->velocity);
VectorMA (grenade->velocity, crandom() * 10.0, right, grenade->velocity);
//Knightmare- add player's base velocity to grenade
if (add_velocity_throw->value && self->client)
VectorAdd (grenade->velocity, self->velocity, grenade->velocity);
else if (self->groundentity)
VectorAdd (grenade->velocity, self->groundentity->velocity, grenade->velocity);
VectorSet (grenade->avelocity, 300, 300, 300);
grenade->movetype = MOVETYPE_BOUNCE;
grenade->clipmask = MASK_SHOT;
grenade->solid = SOLID_BBOX;
grenade->s.effects |= EF_GRENADE;
grenade->s.renderfx |= RF_IR_VISIBLE;
VectorClear (grenade->mins);
VectorClear (grenade->maxs);
grenade->s.modelindex = gi.modelindex ("models/objects/grenade/tris.md2");
grenade->owner = self;
if (contact)
grenade->touch = ContactGrenade_Touch;
else
grenade->touch = Grenade_Touch;
grenade->nextthink = level.time + timer;
grenade->think = Grenade_Explode;
grenade->dmg = damage;
grenade->dmg_radius = damage_radius;
grenade->classname = "grenade";
grenade->class_id = ENTITY_GRENADE;
gi.linkentity (grenade);
}
void fire_grenade2 (edict_t *self, vec3_t start, vec3_t aimdir, int damage, int speed, float timer, float damage_radius, qboolean held)
{
edict_t *grenade;
vec3_t dir;
vec3_t forward, right, up;
vectoangles (aimdir, dir);
AngleVectors (dir, forward, right, up);
grenade = G_Spawn();
VectorCopy (start, grenade->s.origin);
VectorScale (aimdir, speed, grenade->velocity);
VectorMA (grenade->velocity, 200 + crandom() * 10.0, up, grenade->velocity);
VectorMA (grenade->velocity, crandom() * 10.0, right, grenade->velocity);
//Knightmare- add player's base velocity to thrown grenade
if (add_velocity_throw->value && self->client)
VectorAdd (grenade->velocity, self->velocity, grenade->velocity);
else if (self->groundentity)
VectorAdd (grenade->velocity, self->groundentity->velocity, grenade->velocity);
VectorSet (grenade->avelocity, 300, 300, 300);
grenade->movetype = MOVETYPE_BOUNCE;
grenade->clipmask = MASK_SHOT;
grenade->solid = SOLID_BBOX;
grenade->s.effects |= EF_GRENADE;
grenade->s.renderfx |= RF_IR_VISIBLE;
VectorClear (grenade->mins);
VectorClear (grenade->maxs);
grenade->s.modelindex = gi.modelindex ("models/objects/grenade2/tris.md2");
grenade->owner = self;
grenade->touch = Grenade_Touch;
grenade->nextthink = level.time + timer;
grenade->think = Grenade_Explode;
grenade->dmg = damage;
grenade->dmg_radius = damage_radius;
grenade->classname = "hgrenade";
grenade->class_id = ENTITY_HANDGRENADE;
if (held)
grenade->spawnflags = 3;
else
grenade->spawnflags = 1;
grenade->s.sound = gi.soundindex("weapons/hgrenc1b.wav");
if (timer <= 0.0)
Grenade_Explode (grenade);
else
{
gi.sound (self, CHAN_WEAPON, gi.soundindex ("weapons/hgrent1a.wav"), 1, ATTN_NORM, 0);
gi.linkentity (grenade);
}
}
// NOTE: SP_grenade and SP_handgrenade should ONLY be used to spawn grenades that change
// maps via a trigger_transition. They should NOT be used for map entities.
void grenade_delayed_start (edict_t *grenade)
{
if (g_edicts[1].linkcount)
{
VectorScale(grenade->movedir,grenade->moveinfo.speed,grenade->velocity);
grenade->movetype = MOVETYPE_BOUNCE;
grenade->nextthink = level.time + 2.5;
grenade->think = Grenade_Explode;
gi.linkentity(grenade);
}
else
grenade->nextthink = level.time + FRAMETIME;
}
void SP_grenade (edict_t *grenade)
{
grenade->s.modelindex = gi.modelindex ("models/objects/grenade/tris.md2");
grenade->touch = Grenade_Touch;
// For SP, freeze grenade until player spawns in
if (game.maxclients == 1)
{
grenade->movetype = MOVETYPE_NONE;
VectorCopy(grenade->velocity,grenade->movedir);
VectorNormalize(grenade->movedir);
grenade->moveinfo.speed = VectorLength(grenade->velocity);
VectorClear(grenade->velocity);
grenade->think = grenade_delayed_start;
grenade->nextthink = level.time + FRAMETIME;
}
else
{
grenade->movetype = MOVETYPE_BOUNCE;
grenade->nextthink = level.time + 2.5;
grenade->think = Grenade_Explode;
}
gi.linkentity (grenade);
}
void handgrenade_delayed_start (edict_t *grenade)
{
if (g_edicts[1].linkcount)
{
VectorScale(grenade->movedir,grenade->moveinfo.speed,grenade->velocity);
grenade->movetype = MOVETYPE_BOUNCE;
grenade->nextthink = level.time + 2.5;
grenade->think = Grenade_Explode;
if (grenade->owner)
gi.sound (grenade->owner, CHAN_WEAPON, gi.soundindex ("weapons/hgrent1a.wav"), 1, ATTN_NORM, 0);
gi.linkentity(grenade);
}
else
grenade->nextthink = level.time + FRAMETIME;
}
void SP_handgrenade (edict_t *grenade)
{
grenade->s.modelindex = gi.modelindex ("models/objects/grenade2/tris.md2");
grenade->touch = Grenade_Touch;
// For SP, freeze grenade until player spawns in
if (game.maxclients == 1)
{
grenade->movetype = MOVETYPE_NONE;
VectorCopy(grenade->velocity,grenade->movedir);
VectorNormalize(grenade->movedir);
grenade->moveinfo.speed = VectorLength(grenade->velocity);
VectorClear(grenade->velocity);
grenade->think = handgrenade_delayed_start;
grenade->nextthink = level.time + FRAMETIME;
}
else
{
grenade->movetype = MOVETYPE_BOUNCE;
grenade->nextthink = level.time + 2.5;
grenade->think = Grenade_Explode;
}
gi.linkentity (grenade);
}
//==========================================================================================
//
// AimGrenade finds the correct aim vector to get a grenade from start to target at initial
// velocity = speed. Returns false if grenade can't make it to target.
//
//==========================================================================================
qboolean AimGrenade (edict_t *self, vec3_t start, vec3_t target, vec_t speed, vec3_t aim)
{
vec3_t angles, forward, right, up;
vec3_t from_origin, from_muzzle;
vec3_t aim_point;
vec_t xo, yo;
vec_t x;
float cosa, t, vx, y;
float drop;
float last_error, v_error;
int i;
vec3_t last_aim;
VectorCopy(target,aim_point);
VectorSubtract(aim_point,self->s.origin,from_origin);
VectorSubtract(aim_point, start, from_muzzle);
if(self->svflags & SVF_MONSTER)
{
VectorCopy(from_muzzle,aim);
VectorNormalize(aim);
yo = from_muzzle[2];
xo = sqrt(from_muzzle[0]*from_muzzle[0] + from_muzzle[1]*from_muzzle[1]);
}
else
{
VectorCopy(from_origin,aim);
VectorNormalize(aim);
yo = from_origin[2];
xo = sqrt(from_origin[0]*from_origin[0] + from_origin[1]*from_origin[1]);
}
// If resulting aim vector is looking straight up or straight down, we're
// done. Actually now that I write this down and think about it... should
// probably check straight up to make sure grenade will actually reach the
// target.
if( (aim[2] == 1.0) || (aim[2] == -1.0))
return true;
// horizontal distance to target from muzzle
x = sqrt( from_muzzle[0]*from_muzzle[0] + from_muzzle[1]*from_muzzle[1]);
cosa = sqrt(aim[0]*aim[0] + aim[1]*aim[1]);
// constant horizontal velocity (since grenades don't have drag)
vx = speed * cosa;
// time to reach target x
t = x/vx;
// if flight time is less than one frame, no way grenade will drop much,
// shoot the sucker now.
if(t < FRAMETIME)
return true;
// in that time, grenade will drop this much:
drop = 0.5*sv_gravity->value*t*t;
y = speed*aim[2]*t - drop;
v_error = target[2] - start[2] - y;
// if we're fairly close and we'll hit target at current angle,
// no need for all this, just shoot it
if( (x < 128) && (fabs(v_error) < 16) )
return true;
last_error = 100000.;
VectorCopy(aim,last_aim);
// Unfortunately there is no closed-form solution for this problem,
// so we creep up on an answer and balk if it takes more than
// 10 iterations to converge to the tolerance we'll accept.
for(i=0; i<10 && fabs(v_error) > 4 && fabs(v_error) < fabs(last_error); i++)
{
last_error = v_error;
aim[2] = cosa * (yo + drop)/xo;
VectorNormalize(aim);
if(!(self->svflags & SVF_MONSTER))
{
vectoangles(aim,angles);
AngleVectors(angles, forward, right, up);
G_ProjectSource2(self->s.origin,self->move_origin,forward,right,up,start);
VectorSubtract(aim_point,start,from_muzzle);
x = sqrt(from_muzzle[0]*from_muzzle[0] + from_muzzle[1]*from_muzzle[1]);
}
cosa = sqrt(aim[0]*aim[0] + aim[1]*aim[1]);
vx = speed * cosa;
t = x/vx;
drop = 0.5*sv_gravity->value*t*t;
y = speed*aim[2]*t - drop;
v_error = target[2] - start[2] - y;
if(fabs(v_error) < fabs(last_error))
VectorCopy(aim,last_aim);
}
if(i >= 10 || v_error > 64)
return false;
if(fabs(v_error) > fabs(last_error))
{
VectorCopy(last_aim,aim);
if(!(self->svflags & SVF_MONSTER))
{
vectoangles(aim,angles);
AngleVectors(angles, forward, right, up);
G_ProjectSource2(self->s.origin,self->move_origin,forward,right,up,start);
VectorSubtract(aim_point,start,from_muzzle);
}
}
// Sanity check... if launcher is at the same elevation or a bit above the
// target entity, check to make sure he won't bounce grenades off the
// top of a doorway or other obstruction. If he WOULD do that, then figure out
// the max elevation angle that will get the grenade through the door, and
// hope we get a good bounce.
if( (start[2] - target[2] < 160) &&
(start[2] - target[2] > -16) )
{
trace_t tr;
vec3_t dist;
tr = gi.trace(start,vec3_origin,vec3_origin,aim_point,self,MASK_SOLID);
if( (tr.fraction < 1.0) && (!self->enemy || (tr.ent != self->enemy) )) {
// OK... the aim vector hit a solid, but would the grenade actually hit?
int contents;
cosa = sqrt(aim[0]*aim[0] + aim[1]*aim[1]);
vx = speed * cosa;
VectorSubtract(tr.endpos,start,dist);
dist[2] = 0;
x = VectorLength(dist);
t = x/vx;
drop = 0.5*sv_gravity->value*t*(t+FRAMETIME);
tr.endpos[2] -= drop;
// move just a bit in the aim direction
tr.endpos[0] += aim[0];
tr.endpos[1] += aim[1];
contents = gi.pointcontents(tr.endpos);
while((contents & MASK_SOLID) && (aim_point[2] > target[2])) {
aim_point[2] -= 8.0;
VectorSubtract(aim_point,self->s.origin,from_origin);
VectorCopy(from_origin,aim);
VectorNormalize(aim);
if(!(self->svflags & SVF_MONSTER))
{
vectoangles(aim,angles);
AngleVectors(angles, forward, right, up);
G_ProjectSource2(self->s.origin,self->move_origin,forward,right,up,start);
VectorSubtract(aim_point,start,from_muzzle);
}
tr = gi.trace(start,vec3_origin,vec3_origin,aim_point,self,MASK_SOLID);
if(tr.fraction < 1.0) {
cosa = sqrt(aim[0]*aim[0] + aim[1]*aim[1]);
vx = speed * cosa;
VectorSubtract(tr.endpos,start,dist);
dist[2] = 0;
x = VectorLength(dist);
t = x/vx;
drop = 0.5*sv_gravity->value*t*(t+FRAMETIME);
tr.endpos[2] -= drop;
tr.endpos[0] += aim[0];
tr.endpos[1] += aim[1];
contents = gi.pointcontents(tr.endpos);
}
}
}
}
return true;
}
/*
=================
fire_missile
=================
*/
void missile_touch (edict_t *ent, edict_t *other, cplane_t *plane, csurface_t *surf)
{
vec3_t origin;
int n;
int type;
if (other == ent->owner)
return;
if (ent->owner->client && (ent->owner->client->homing_rocket == ent))
ent->owner->client->homing_rocket = NULL;
if (surf && (surf->flags & SURF_SKY))
{
G_FreeEdict (ent);
return;
}
if (ent->owner && ent->owner->client)
PlayerNoise(ent->owner, ent->s.origin, PNOISE_IMPACT);
// calculate position for the explosion entity
VectorMA (ent->s.origin, -0.02, ent->velocity, origin);
if (other->takedamage)
{
T_Damage (other, ent, ent->owner, ent->velocity, ent->s.origin, plane->normal, ent->dmg, 0, 0, MOD_MISSILE);
}
else
{
// don't throw any debris in net games
if (!deathmatch->value && !coop->value)
{
if ((surf) && !(surf->flags & (SURF_WARP|SURF_TRANS33|SURF_TRANS66|SURF_FLOWING)))
{
n = rand() % 5;
while (n--)
ThrowDebris (ent, "models/objects/debris2/tris.md2", 2, ent->s.origin, 0, 0);
}
}
}
// Lazarus: bad monsters have a large damage radius
if (ent->owner && (ent->owner->svflags & SVF_MONSTER) && !(ent->owner->monsterinfo.aiflags & AI_GOOD_GUY))
// T_RadiusDamage(ent, ent->owner, ent->radius_dmg, other, ent->dmg_radius + 17.5*skill->value, MOD_MISSILE_SPLASH, -2.0/(4.0+skill->value) );
T_RadiusDamage(ent, ent->owner, ent->radius_dmg, other, ent->dmg_radius + 17.5*skill->value, MOD_MISSILE_SPLASH);
else
// T_RadiusDamage(ent, ent->owner, ent->radius_dmg, other, ent->dmg_radius, MOD_MISSILE_SPLASH, -0.5);
T_RadiusDamage(ent, ent->owner, ent->radius_dmg, other, ent->dmg_radius, MOD_MISSILE_SPLASH);
gi.WriteByte (svc_temp_entity);
if (ent->waterlevel)
type = TE_ROCKET_EXPLOSION_WATER;
else
type = TE_ROCKET_EXPLOSION;
gi.WriteByte (type);
gi.WritePosition (origin);
gi.multicast (ent->s.origin, MULTICAST_PHS);
// Lazarus reflections
if (level.num_reflectors)
ReflectExplosion (type, origin);
G_FreeEdict (ent);
}
/*static*/ void missile_explode (edict_t *ent)
{
vec3_t origin;
int type;
if (ent->owner->client)
PlayerNoise(ent->owner, ent->s.origin, PNOISE_IMPACT);
// calculate position for the explosion entity
VectorMA (ent->s.origin, -0.02, ent->velocity, origin);
// T_RadiusDamage(ent, ent->owner, ent->radius_dmg, NULL, ent->dmg_radius, MOD_MISSILE_SPLASH, -0.5);
T_RadiusDamage(ent, ent->owner, ent->radius_dmg, NULL, ent->dmg_radius, MOD_MISSILE_SPLASH);
gi.WriteByte (svc_temp_entity);
if (ent->waterlevel)
type = TE_ROCKET_EXPLOSION_WATER;
else
type = TE_EXPLOSION1_BIG;
gi.WriteByte (type);
gi.WritePosition (origin);
gi.multicast (ent->s.origin, MULTICAST_PVS);
// Lazarus reflections
if (level.num_reflectors)
ReflectExplosion (type, origin);
G_FreeEdict (ent);
}
/*static*/ void missile_die (edict_t *self, edict_t *inflictor, edict_t *attacker, int damage, vec3_t point)
{
self->takedamage = DAMAGE_NO;
self->nextthink = level.time + FRAMETIME;
self->think = missile_explode;
}
void homing_think (edict_t *self);
void Rocket_Evade (edict_t *rocket, vec3_t dir, float speed);
void fire_missile (edict_t *self, vec3_t start, vec3_t dir, int damage, int speed, float damage_radius, int radius_damage, edict_t *home_target)
{
edict_t *missile;
missile = G_Spawn();
VectorCopy (start, missile->s.origin);
VectorCopy (dir, missile->movedir);
vectoangles (dir, missile->s.angles);
VectorScale (dir, speed, missile->velocity);
// Lazarus: add shooter's lateral velocity
if (rocket_strafe->value)
{
vec3_t right, up;
vec3_t lateral_speed;
AngleVectors(self->s.angles,NULL,right,up);
VectorCopy(self->velocity,lateral_speed);
lateral_speed[0] *= fabs(right[0]);
lateral_speed[1] *= fabs(right[1]);
lateral_speed[2] *= fabs(up[2]);
VectorAdd(missile->velocity,lateral_speed,missile->velocity);
}
missile->movetype = MOVETYPE_FLYMISSILE;
missile->clipmask = MASK_SHOT;
missile->solid = SOLID_BBOX;
VectorSet (self->mins, -8, -8, -8);
VectorSet (self->maxs, 8, 8, 8);
missile->s.effects |= EF_ROCKET;
missile->s.renderfx |= RF_NOSHADOW; //Knightmare- no shadow
missile->s.renderfx |= RF_IR_VISIBLE;
VectorClear (missile->mins);
VectorClear (missile->maxs);
missile->s.modelindex = gi.modelindex ("models/objects/bomb/tris.md2");
missile->owner = self;
missile->touch = missile_touch;
missile->dmg = damage;
missile->radius_dmg = radius_damage;
missile->dmg_radius = damage_radius;
missile->s.sound = gi.soundindex ("weapons/rockfly.wav");
if (home_target)
{
// homers are shootable
VectorSet(missile->mins, -10, -3, 0);
VectorSet(missile->maxs, 10, 3, 6);
missile->mass = 10;
missile->health = 5;
missile->die = missile_die;
missile->takedamage = DAMAGE_YES;
missile->monsterinfo.aiflags = AI_NOSTEP;
missile->enemy = home_target;
missile->classname = "homing rocket";
missile->class_id = ENTITY_ROCKET;
missile->nextthink = level.time + FRAMETIME;
missile->think = homing_think;
missile->starttime = level.time + 0.3; // play homing sound on 3rd frame
missile->endtime = level.time + 8000.0f/speed;
if (self->client)
{
self->client->homing_rocket = missile;
check_dodge (self, missile->s.origin, dir, speed);
}
Rocket_Evade (missile, dir, speed);
}
else
{
missile->classname = "missile";
missile->class_id = ENTITY_ROCKET;
missile->nextthink = level.time + 8000.0f/speed;
missile->think = G_FreeEdict;
Rocket_Evade (missile, dir, speed);
}
gi.linkentity (missile);
}
// NOTE: SP_missile should ONLY be used to spawn missiles that change maps
// via a trigger_transition. It should NOT be used for map entities.
void missile_delayed_start (edict_t *missile)
{
if (g_edicts[1].linkcount)
{
VectorScale(missile->movedir,missile->moveinfo.speed,missile->velocity);
missile->nextthink = level.time + 8000/missile->moveinfo.speed;
missile->think = G_FreeEdict;
gi.linkentity(missile);
}
else
missile->nextthink = level.time + FRAMETIME;
}
void SP_missile (edict_t *missile)
{
vec3_t dir;
missile->s.modelindex = gi.modelindex ("models/objects/bomb/tris.md2");
missile->s.sound = gi.soundindex ("weapons/rockfly.wav");
missile->touch = missile_touch;
AngleVectors(missile->s.angles,dir,NULL,NULL);
VectorCopy (dir, missile->movedir);
missile->moveinfo.speed = VectorLength(missile->velocity);
if (missile->moveinfo.speed <= 0)
missile->moveinfo.speed = 650;
// For SP, freeze missile until player spawns in
if (game.maxclients == 1)
{
VectorClear(missile->velocity);
missile->think = missile_delayed_start;
missile->nextthink = level.time + FRAMETIME;
}
else
{
missile->think = G_FreeEdict;
missile->nextthink = level.time + 8000/missile->moveinfo.speed;
}
gi.linkentity (missile);
}
/*
=================
fire_rocket
=================
*/
// Lazarus: homing rocket
void homing_think (edict_t *self)
{
trace_t tr;
vec3_t dir, target;
vec_t speed;
if (level.time > self->endtime)
{
if (self->owner->client && (self->owner->client->homing_rocket == self))
self->owner->client->homing_rocket = NULL;
BecomeExplosion1(self);
return;
}
if (self->enemy && self->enemy->inuse)
{
VectorMA(self->enemy->absmin,0.5,self->enemy->size,target);
tr = gi.trace(self->s.origin,vec3_origin,vec3_origin,target,self,MASK_OPAQUE);
if (tr.fraction == 1)
{
// target in view; apply correction
VectorSubtract(target, self->s.origin, dir);
VectorNormalize(dir);
if (self->enemy->client)
VectorScale(dir, 0.8+0.1*skill->value, dir);
else
VectorScale(dir, 1.0, dir); // 0=no correction, 1=turn on a dime
VectorAdd(dir, self->movedir, dir);
VectorNormalize(dir);
VectorCopy(dir, self->movedir);
vectoangles(dir, self->s.angles);
speed = VectorLength(self->velocity);
VectorScale(dir, speed, self->velocity);
if (level.time >= self->starttime && self->starttime > 0)
{
if (level.time > self->owner->fly_sound_debounce_time)
{
// this prevents multiple lockon sounds resulting from
// monsters firing multiple rockets in quick succession
#ifdef KMQUAKE2_ENGINE_MOD // extra sound only with engine mod
if (self->enemy->client)
gi.sound (self->enemy, CHAN_AUTO, gi.soundindex ("weapons/homing/lockon.wav"), 1, ATTN_NORM, 0);
#endif
self->owner->fly_sound_debounce_time = level.time + 2.0;
}
self->starttime = 0;
}
}
}
self->nextthink = level.time + FRAMETIME;
}
// Lazarus: Rocket_Evade tells monsters to get da hell outta da way
void Rocket_Evade (edict_t *rocket, vec3_t dir, float speed)
{
float rocket_dist, best_r, best_yaw, dist, r;
float time;
float dot;
float yaw;
int i;
edict_t *ent=NULL;
trace_t tr;
vec3_t hitpoint;
vec3_t forward, pos, best_pos;
vec3_t rocket_vec, vec;
// Find out what rocket will hit, assuming everything remains static
VectorMA(rocket->s.origin, WORLD_SIZE, dir, rocket_vec); // was 8192
tr = gi.trace(rocket->s.origin,rocket->mins,rocket->maxs,rocket_vec,rocket,MASK_SHOT);
VectorCopy(tr.endpos,hitpoint);
VectorSubtract(hitpoint,rocket->s.origin,vec);
dist = VectorLength(vec);
time = dist / speed;
while ((ent = findradius(ent, hitpoint, rocket->dmg_radius)) != NULL)
{
if (!ent->inuse)
continue;
if (!(ent->svflags & SVF_MONSTER))
continue;
if (!ent->takedamage)
continue;
if (ent->health <= 0)
continue;
if (!ent->monsterinfo.run) // takes care of turret_driver
continue;
if (rocket->owner == ent)
continue;
VectorSubtract(hitpoint,ent->s.origin,rocket_vec);
rocket_dist = VectorNormalize(rocket_vec);
// Not much hope in evading if distance is < 1K or so.
if (rocket_dist < 1024)
continue;
// Find best escape route.
best_r = 9999;
for (i=0; i<8; i++)
{
yaw = anglemod( i*45 );
forward[0] = cos( DEG2RAD(yaw) );
forward[1] = sin( DEG2RAD(yaw) );
forward[2] = 0;
dot = DotProduct(forward,dir);
if ((dot > 0.96) || (dot < -0.96))
continue;
// Estimate of required distance to run. This is conservative.
r = rocket->dmg_radius + rocket_dist*DotProduct(forward,rocket_vec) + ent->size[0] + 16;
if ( r < best_r )
{
VectorMA(ent->s.origin,r,forward,pos);
tr = gi.trace(ent->s.origin,ent->mins,ent->maxs,pos,ent,MASK_MONSTERSOLID);
if (tr.fraction < 1.0)
continue;
best_r = r;
best_yaw = yaw;
VectorCopy(tr.endpos,best_pos);
}
}
if (best_r < 9000)
{
edict_t *thing = SpawnThing();
VectorCopy(best_pos,thing->s.origin);
thing->touch_debounce_time = level.time + time;
thing->target_ent = ent;
ED_CallSpawn(thing);
ent->ideal_yaw = best_yaw;
ent->movetarget = ent->goalentity = thing;
ent->monsterinfo.aiflags &= ~AI_SOUND_TARGET;
ent->monsterinfo.aiflags |= (AI_CHASE_THING | AI_EVADE_GRENADE);
ent->monsterinfo.run(ent);
}
}
}
void rocket_touch (edict_t *ent, edict_t *other, cplane_t *plane, csurface_t *surf)
{
vec3_t origin;
int n;
int type;
if (other == ent->owner)
return;
if (ent->owner->client && (ent->owner->client->homing_rocket == ent))
ent->owner->client->homing_rocket = NULL;
if (surf && (surf->flags & SURF_SKY))
{
G_FreeEdict (ent);
return;
}
if (ent->owner && ent->owner->client)
PlayerNoise(ent->owner, ent->s.origin, PNOISE_IMPACT);
// calculate position for the explosion entity
VectorMA (ent->s.origin, -0.02, ent->velocity, origin);
if (other->takedamage)
{
T_Damage (other, ent, ent->owner, ent->velocity, ent->s.origin, plane->normal, ent->dmg, 0, 0, MOD_ROCKET);
}
else
{
// don't throw any debris in net games
if (!deathmatch->value && !coop->value)
{
if ((surf) && !(surf->flags & (SURF_WARP|SURF_TRANS33|SURF_TRANS66|SURF_FLOWING)))
{
n = rand() % 5;
while (n--)
ThrowDebris (ent, "models/objects/debris2/tris.md2", 2, ent->s.origin, 0, 0);
}
}
}
// Lazarus: bad monsters have a large damage radius
if (ent->owner && (ent->owner->svflags & SVF_MONSTER) && !(ent->owner->monsterinfo.aiflags & AI_GOOD_GUY))
// T_RadiusDamage(ent, ent->owner, ent->radius_dmg, other, ent->dmg_radius + 17.5*skill->value, MOD_R_SPLASH, -2.0/(4.0+skill->value) );
T_RadiusDamage(ent, ent->owner, ent->radius_dmg, other, ent->dmg_radius + 17.5*skill->value, MOD_R_SPLASH);
else
// T_RadiusDamage(ent, ent->owner, ent->radius_dmg, other, ent->dmg_radius, MOD_R_SPLASH, -0.5);
T_RadiusDamage(ent, ent->owner, ent->radius_dmg, other, ent->dmg_radius, MOD_R_SPLASH);
gi.WriteByte (svc_temp_entity);
if (ent->waterlevel)
type = TE_ROCKET_EXPLOSION_WATER;
else
type = TE_ROCKET_EXPLOSION;
gi.WriteByte (type);
gi.WritePosition (origin);
gi.multicast (ent->s.origin, MULTICAST_PHS);
// Lazarus reflections
if (level.num_reflectors)
ReflectExplosion (type, origin);
G_FreeEdict (ent);
}
/*static*/ void rocket_explode (edict_t *ent)
{
vec3_t origin;
int type;
if (ent->owner->client)
PlayerNoise(ent->owner, ent->s.origin, PNOISE_IMPACT);
// calculate position for the explosion entity
VectorMA (ent->s.origin, -0.02, ent->velocity, origin);
// T_RadiusDamage(ent, ent->owner, ent->radius_dmg, NULL, ent->dmg_radius, MOD_R_SPLASH, -0.5);
T_RadiusDamage(ent, ent->owner, ent->radius_dmg, NULL, ent->dmg_radius, MOD_R_SPLASH);
gi.WriteByte (svc_temp_entity);
if (ent->waterlevel)
type = TE_ROCKET_EXPLOSION_WATER;
else
type = TE_ROCKET_EXPLOSION;
gi.WriteByte (type);
gi.WritePosition (origin);
gi.multicast (ent->s.origin, MULTICAST_PVS);
// Lazarus reflections
if (level.num_reflectors)
ReflectExplosion (type, origin);
G_FreeEdict (ent);
}
/*static*/ void rocket_die (edict_t *self, edict_t *inflictor, edict_t *attacker, int damage, vec3_t point)
{
self->takedamage = DAMAGE_NO;
self->nextthink = level.time + FRAMETIME;
self->think = rocket_explode;
}
void fire_rocket (edict_t *self, vec3_t start, vec3_t dir, int damage, int speed, float damage_radius, int radius_damage, edict_t *home_target)
{
edict_t *rocket;
qboolean homing = false;
rocket = G_Spawn();
VectorCopy (start, rocket->s.origin);
VectorCopy (dir, rocket->movedir);
vectoangles (dir, rocket->s.angles);
VectorScale (dir, speed, rocket->velocity);
// Lazarus: add shooter's lateral velocity
if (rocket_strafe->value)
{
vec3_t right, up;
vec3_t lateral_speed;
AngleVectors (self->s.angles, NULL, right, up);
VectorCopy (self->velocity, lateral_speed);
lateral_speed[0] *= fabs(right[0]);
lateral_speed[1] *= fabs(right[1]);
lateral_speed[2] *= fabs(up[2]);
VectorAdd(rocket->velocity,lateral_speed,rocket->velocity);
}
rocket->movetype = MOVETYPE_FLYMISSILE;
rocket->clipmask = MASK_SHOT;
rocket->solid = SOLID_BBOX;
rocket->s.effects |= EF_ROCKET;
rocket->s.renderfx |= RF_IR_VISIBLE|RF_NOSHADOW; // Knightmare- no shadow
VectorClear (rocket->mins);
VectorClear (rocket->maxs);
// if (home_target)
// rocket->s.modelindex = gi.modelindex ("models/objects/hrocket/tris.md2");
// else
rocket->s.modelindex = gi.modelindex ("models/objects/rocket/tris.md2");
if (strstr(self->classname,"monster_") && (self->spawnflags & SF_MONSTER_SPECIAL)
&& strcmp(self->classname, "monster_turret"))
homing = true;
// Knightmare- use different skin, not different model, for homing rocket
if (home_target || (self->client && self->client->pers.fire_mode) || homing)
{
rocket->s.skinnum = 1;
rocket->classname = "homing rocket";
}
else
rocket->classname = "rocket";
rocket->class_id = ENTITY_ROCKET;
rocket->owner = self;
rocket->touch = rocket_touch;
rocket->dmg = damage;
rocket->radius_dmg = radius_damage;
rocket->dmg_radius = damage_radius;
rocket->s.sound = gi.soundindex ("weapons/rockfly.wav");
if (home_target)
{
// homers are shootable
VectorSet(rocket->mins, -10, -3, 0);
VectorSet(rocket->maxs, 10, 3, 6);
rocket->mass = 10;
rocket->health = 5;
rocket->die = rocket_die;
rocket->takedamage = DAMAGE_YES;
rocket->monsterinfo.aiflags = AI_NOSTEP;
rocket->enemy = home_target;
rocket->nextthink = level.time + FRAMETIME;
rocket->think = homing_think;
rocket->starttime = level.time + 0.3; // play homing sound on 3rd frame
rocket->endtime = level.time + 8000.0f/speed;
if (self->client)
{
self->client->homing_rocket = rocket;
// check_dodge (self, rocket->s.origin, dir, speed);
}
Rocket_Evade (rocket, dir, speed);
}
else
{
rocket->nextthink = level.time + 8000.0f/speed;
rocket->think = G_FreeEdict;
Rocket_Evade (rocket, dir, speed);
}
gi.linkentity (rocket);
}
// NOTE: SP_rocket should ONLY be used to spawn rockets that change maps
// via a trigger_transition. It should NOT be used for map entities.
void rocket_delayed_start (edict_t *rocket)
{
if (g_edicts[1].linkcount)
{
VectorScale(rocket->movedir,rocket->moveinfo.speed,rocket->velocity);
rocket->nextthink = level.time + 8000/rocket->moveinfo.speed;
rocket->think = G_FreeEdict;
gi.linkentity(rocket);
}
else
rocket->nextthink = level.time + FRAMETIME;
}
void SP_rocket (edict_t *rocket)
{
vec3_t dir;
rocket->s.modelindex = gi.modelindex ("models/objects/rocket/tris.md2");
if (!strcmp(rocket->classname, "homing rocket"))
rocket->s.skinnum = 1;
rocket->s.sound = gi.soundindex ("weapons/rockfly.wav");
rocket->touch = rocket_touch;
AngleVectors(rocket->s.angles,dir,NULL,NULL);
VectorCopy (dir, rocket->movedir);
rocket->moveinfo.speed = VectorLength(rocket->velocity);
if (rocket->moveinfo.speed <= 0)
rocket->moveinfo.speed = 650;
// For SP, freeze rocket until player spawns in
if (game.maxclients == 1)
{
VectorClear(rocket->velocity);
rocket->think = rocket_delayed_start;
rocket->nextthink = level.time + FRAMETIME;
}
else
{
rocket->think = G_FreeEdict;
rocket->nextthink = level.time + 8000/rocket->moveinfo.speed;
}
gi.linkentity (rocket);
}
/*void rocket_touch (edict_t *ent, edict_t *other, cplane_t *plane, csurface_t *surf)
{
vec3_t origin;
int n;
if (other == ent->owner)
return;
if (surf && (surf->flags & SURF_SKY))
{
G_FreeEdict (ent);
return;
}
if (ent->owner->client)
PlayerNoise(ent->owner, ent->s.origin, PNOISE_IMPACT);
// calculate position for the explosion entity
VectorMA (ent->s.origin, -0.02, ent->velocity, origin);
if (other->takedamage)
{
T_Damage (other, ent, ent->owner, ent->velocity, ent->s.origin, plane->normal, ent->dmg, 0, 0, MOD_ROCKET);
}
else
{
// don't throw any debris in net games
if (!deathmatch->value && !coop->value)
{
if ((surf) && !(surf->flags & (SURF_WARP|SURF_TRANS33|SURF_TRANS66|SURF_FLOWING)))
{
n = rand() % 5;
while (n--)
ThrowDebris (ent, "models/objects/debris2/tris.md2", 2, ent->s.origin);
}
}
}
T_RadiusDamage(ent, ent->owner, ent->radius_dmg, other, ent->dmg_radius, MOD_R_SPLASH);
gi.WriteByte (svc_temp_entity);
if (ent->waterlevel)
gi.WriteByte (TE_ROCKET_EXPLOSION_WATER);
else
gi.WriteByte (TE_ROCKET_EXPLOSION);
gi.WritePosition (origin);
gi.multicast (ent->s.origin, MULTICAST_PHS);
G_FreeEdict (ent);
}
void fire_rocket (edict_t *self, vec3_t start, vec3_t dir, int damage, int speed, float damage_radius, int radius_damage)
{
edict_t *rocket;
rocket = G_Spawn();
VectorCopy (start, rocket->s.origin);
VectorCopy (dir, rocket->movedir);
vectoangles (dir, rocket->s.angles);
VectorScale (dir, speed, rocket->velocity);
rocket->movetype = MOVETYPE_FLYMISSILE;
rocket->clipmask = MASK_SHOT;
rocket->solid = SOLID_BBOX;
rocket->s.effects |= EF_ROCKET;
VectorClear (rocket->mins);
VectorClear (rocket->maxs);
rocket->s.modelindex = gi.modelindex ("models/objects/rocket/tris.md2");
rocket->owner = self;
rocket->touch = rocket_touch;
rocket->nextthink = level.time + 8000.0f/speed;
rocket->think = G_FreeEdict;
rocket->dmg = damage;
rocket->radius_dmg = radius_damage;
rocket->dmg_radius = damage_radius;
rocket->s.sound = gi.soundindex ("weapons/rockfly.wav");
rocket->classname = "rocket";
if (self->client)
check_dodge (self, rocket->s.origin, dir, speed);
gi.linkentity (rocket);
}*/
/*
=================
fire_rail
=================
*/
void fire_rail (edict_t *self, vec3_t start, vec3_t aimdir, int damage, int kick)
{
vec3_t from, end;
trace_t tr;
edict_t *ignore;
int mask, tempevent, i=0;
qboolean water;
// Knightmare- changeable trail color
//#ifdef KMQUAKE2_ENGINE_MOD
#if defined (KMQUAKE2_ENGINE_MOD) || defined (Q2E_ENGINE_MOD)
if ( (self->client) && (sk_rail_color->value == 2) )
tempevent = TE_RAILTRAIL2;
else
#endif
tempevent = TE_RAILTRAIL;
VectorMA (start, WORLD_SIZE, aimdir, end); // was 8192
VectorCopy (start, from);
ignore = self;
water = false;
// Zaero- hack for certain maps to shoot through windows
if ( (self->client) && level.isZaeroRailgunHackMap )
mask = MASK_SHOT_NO_WINDOW|CONTENTS_SLIME|CONTENTS_LAVA;
else
mask = MASK_SHOT|CONTENTS_SLIME|CONTENTS_LAVA;
// end Zaero
while (ignore && i<256)
{
tr = gi.trace (from, NULL, NULL, end, ignore, mask);
if (tr.contents & (CONTENTS_SLIME|CONTENTS_LAVA))
{
mask &= ~(CONTENTS_SLIME|CONTENTS_LAVA);
water = true;
}
else
{
// ZOID--added so rail goes through SOLID_BBOX entities (gibs, etc)
if ((tr.ent->svflags & SVF_MONSTER) || (tr.ent->client) ||
(tr.ent->svflags & SVF_DAMAGEABLE) ||
(tr.ent->solid == SOLID_BBOX))
ignore = tr.ent;
else
ignore = NULL;
if ((tr.ent != self) && (tr.ent->takedamage))
T_Damage (tr.ent, self, self, aimdir, tr.endpos, tr.plane.normal, damage, kick, 0, MOD_RAILGUN);
}
VectorCopy (tr.endpos, from);
i++;
}
// send gun puff / flash
gi.WriteByte (svc_temp_entity);
gi.WriteByte (tempevent);
gi.WritePosition (start);
gi.WritePosition (tr.endpos);
gi.multicast (self->s.origin, MULTICAST_PHS);
// gi.multicast (start, MULTICAST_PHS);
// Lazarus reflections
if (level.num_reflectors)
ReflectTrail (tempevent, start, tr.endpos);
if (water)
{
gi.WriteByte (svc_temp_entity);
gi.WriteByte (tempevent);
gi.WritePosition (start);
gi.WritePosition (tr.endpos);
gi.multicast (tr.endpos, MULTICAST_PHS);
}
if (self->client)
PlayerNoise(self, tr.endpos, PNOISE_IMPACT);
}
/*
=================
fire_bfg
=================
*/
void bfg_explode (edict_t *self)
{
edict_t *ent;
float points;
vec3_t v;
float dist;
if (self->s.frame == 0)
{
// the BFG effect
ent = NULL;
while ((ent = findradius(ent, self->s.origin, self->dmg_radius)) != NULL)
{
if (!ent->takedamage)
continue;
if (ent == self->owner)
continue;
if (!CanDamage (ent, self))
continue;
if (!CanDamage (ent, self->owner))
continue;
VectorAdd (ent->mins, ent->maxs, v);
VectorMA (ent->s.origin, 0.5, v, v);
VectorSubtract (self->s.origin, v, v);
dist = VectorLength(v);
points = self->radius_dmg * (1.0 - sqrt(dist/self->dmg_radius));
// PMM - happened to notice this copy/paste bug
// if (ent == self->owner)
// points = points * 0.5;
gi.WriteByte (svc_temp_entity);
gi.WriteByte (TE_BFG_EXPLOSION);
gi.WritePosition (ent->s.origin);
gi.multicast (ent->s.origin, MULTICAST_PHS);
// Lazarus reflections
if (level.num_reflectors)
ReflectExplosion (TE_BFG_EXPLOSION, ent->s.origin);
T_Damage (ent, self, self->owner, self->velocity, ent->s.origin, vec3_origin, (int)points, 0, DAMAGE_ENERGY, MOD_BFG_EFFECT);
}
}
self->nextthink = level.time + FRAMETIME;
self->s.frame++;
if (self->s.frame == 5)
self->think = G_FreeEdict;
}
void bfg_touch (edict_t *self, edict_t *other, cplane_t *plane, csurface_t *surf)
{
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);
// core explosion - prevents firing it into the wall/floor
if (other->takedamage)
T_Damage (other, self, self->owner, self->velocity, self->s.origin, plane->normal, sk_bfg_rdamage->value, 0, 0, MOD_BFG_BLAST); //was 200
T_RadiusDamage(self, self->owner, sk_bfg_rdamage->value, other, 100, MOD_BFG_BLAST); //was 200
gi.sound (self, CHAN_VOICE, gi.soundindex ("weapons/bfg__x1b.wav"), 1, ATTN_NORM, 0);
self->solid = SOLID_NOT;
self->touch = NULL;
VectorMA (self->s.origin, -1 * FRAMETIME, self->velocity, self->s.origin);
VectorClear (self->velocity);
self->s.modelindex = gi.modelindex ("sprites/s_bfg3.sp2");
self->s.frame = 0;
self->s.sound = 0;
self->s.effects &= ~EF_ANIM_ALLFAST;
self->think = bfg_explode;
self->nextthink = level.time + FRAMETIME;
self->enemy = other;
gi.WriteByte (svc_temp_entity);
gi.WriteByte (TE_BFG_BIGEXPLOSION);
gi.WritePosition (self->s.origin);
gi.multicast (self->s.origin, MULTICAST_PVS);
// Lazarus reflections
if (level.num_reflectors)
ReflectExplosion (TE_BFG_BIGEXPLOSION, self->s.origin);
}
void bfg_think (edict_t *self)
{
edict_t *ent;
edict_t *ignore;
vec3_t point;
vec3_t dir;
vec3_t start;
vec3_t end;
int dmg;
trace_t tr;
if (deathmatch->value)
dmg = sk_bfg_damage2_dm->value; //was 5
else
dmg = sk_bfg_damage2->value; //was 10
ent = NULL;
while ((ent = findradius(ent, self->s.origin, 256)) != NULL)
{
if (ent == self)
continue;
if (ent == self->owner)
continue;
if (!ent->takedamage)
continue;
//ROGUE - make tesla hurt by bfg
if (!(ent->svflags & SVF_MONSTER) && !(ent->svflags & SVF_DAMAGEABLE) && (!ent->client) && (strcmp(ent->classname, "misc_explobox") != 0))
// if (!(ent->svflags & SVF_MONSTER) && (!ent->client) && (strcmp(ent->classname, "misc_explobox") != 0)
// && (strcmp(ent->classname, "tesla") != 0))
continue;
VectorMA (ent->absmin, 0.5, ent->size, point);
VectorSubtract (point, self->s.origin, dir);
VectorNormalize (dir);
ignore = self;
VectorCopy (self->s.origin, start);
VectorMA (start, 2048, dir, end);
while (1)
{
tr = gi.trace (start, NULL, NULL, end, ignore, CONTENTS_SOLID|CONTENTS_MONSTER|CONTENTS_DEADMONSTER);
if (!tr.ent)
break;
// hurt it if we can
if ((tr.ent->takedamage) && !(tr.ent->flags & FL_IMMUNE_LASER) && (tr.ent != self->owner))
T_Damage (tr.ent, self, self->owner, dir, tr.endpos, vec3_origin, dmg, 1, DAMAGE_ENERGY, MOD_BFG_LASER);
// if we hit something that's not a monster or player we're done
// if (!(tr.ent->svflags & SVF_MONSTER) && (!tr.ent->client))
if (!(tr.ent->svflags & SVF_MONSTER) && !(tr.ent->svflags & SVF_DAMAGEABLE) && (!tr.ent->client))
{
gi.WriteByte (svc_temp_entity);
gi.WriteByte (TE_LASER_SPARKS);
gi.WriteByte (4);
gi.WritePosition (tr.endpos);
gi.WriteDir (tr.plane.normal);
gi.WriteByte (self->s.skinnum);
gi.multicast (tr.endpos, MULTICAST_PVS);
break;
}
ignore = tr.ent;
VectorCopy (tr.endpos, start);
}
gi.WriteByte (svc_temp_entity);
gi.WriteByte (TE_BFG_LASER);
gi.WritePosition (self->s.origin);
gi.WritePosition (tr.endpos);
gi.multicast (self->s.origin, MULTICAST_PHS);
// Lazarus reflections
if (level.num_reflectors)
ReflectTrail (TE_BFG_LASER, self->s.origin, tr.endpos);
}
self->nextthink = level.time + FRAMETIME;
}
void fire_bfg (edict_t *self, vec3_t start, vec3_t dir, int damage, int speed, float damage_radius)
{
edict_t *bfg;
bfg = G_Spawn();
VectorCopy (start, bfg->s.origin);
VectorCopy (dir, bfg->movedir);
vectoangles (dir, bfg->s.angles);
VectorScale (dir, speed, bfg->velocity);
bfg->movetype = MOVETYPE_FLYMISSILE;
bfg->clipmask = MASK_SHOT;
bfg->solid = SOLID_BBOX;
bfg->s.effects |= EF_BFG | EF_ANIM_ALLFAST;
VectorClear (bfg->mins);
VectorClear (bfg->maxs);
bfg->s.modelindex = gi.modelindex ("sprites/s_bfg1.sp2");
bfg->owner = self;
bfg->touch = bfg_touch;
bfg->nextthink = level.time + 8000.0f/speed;
bfg->think = G_FreeEdict;
bfg->radius_dmg = damage;
bfg->dmg_radius = damage_radius;
bfg->classname = "bfg blast";
bfg->s.sound = gi.soundindex ("weapons/bfg__l1a.wav");
bfg->think = bfg_think;
bfg->nextthink = level.time + FRAMETIME;
bfg->teammaster = bfg;
bfg->teamchain = NULL;
if (self->client)
check_dodge (self, bfg->s.origin, dir, speed);
gi.linkentity (bfg);
}
// RAFAEL
/*
fire_ionripper
*/
void ionripper_sparks (edict_t *self)
{
byte count, color;
count = 0;
color = 0xe4 + (rand()&3);
// Knightmare- explode sound
if (ion_ripper_extra_sounds->value)
gi.sound (self, CHAN_NO_PHS_ADD+CHAN_VOICE, gi.soundindex ("weapons/ionexp.wav"), 1, ATTN_NONE, 0);
gi.WriteByte (svc_temp_entity);
gi.WriteByte (TE_WELDING_SPARKS);
gi.WriteByte (count); // 0
gi.WritePosition (self->s.origin);
gi.WriteDir (vec3_origin);
gi.WriteByte (color); // 0xe4 + (rand()&3)
gi.multicast (self->s.origin, MULTICAST_PVS);
// Lazarus reflections
if (level.num_reflectors)
ReflectWeldingSparks (count, color, self->s.origin, vec3_origin);
G_FreeEdict (self);
}
// RAFAEL
void ionripper_touch (edict_t *self, edict_t *other, cplane_t *plane, csurface_t *surf)
{
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)
{
//Knightmare- hit sound
if (ion_ripper_extra_sounds->value)
#ifdef KMQUAKE2_ENGINE_MOD
{
float r = random();
if (r < 0.3333)
gi.sound (self, CHAN_NO_PHS_ADD+CHAN_VOICE, gi.soundindex ("weapons/ionhit1.wav"), 1, ATTN_NONE, 0);
else if (r < 0.6666)
gi.sound (self, CHAN_NO_PHS_ADD+CHAN_VOICE, gi.soundindex ("weapons/ionhit2.wav"), 1, ATTN_NONE, 0);
else
gi.sound (self, CHAN_NO_PHS_ADD+CHAN_VOICE, gi.soundindex ("weapons/ionhit3.wav"), 1, ATTN_NONE, 0);
}
#else
gi.sound (self, CHAN_NO_PHS_ADD+CHAN_VOICE, gi.soundindex ("weapons/ionhit1.wav"), 1, ATTN_NONE, 0);
#endif
T_Damage (other, self, self->owner, self->velocity, self->s.origin, plane->normal, self->dmg, 1, DAMAGE_ENERGY, MOD_RIPPER);
}
else
{
return;
}
G_FreeEdict (self);
}
// RAFAEL
void fire_ionripper (edict_t *self, vec3_t start, vec3_t dir, int damage, int speed, int effect)
{
edict_t *ion;
trace_t tr;
VectorNormalize (dir);
ion = G_Spawn ();
ion->classname = "ion";
ion->class_id = ENTITY_ION;
VectorCopy (start, ion->s.origin);
VectorCopy (start, ion->s.old_origin);
vectoangles (dir, ion->s.angles);
VectorScale (dir, speed, ion->velocity);
ion->movetype = MOVETYPE_WALLBOUNCE;
ion->clipmask = MASK_SHOT;
ion->solid = SOLID_BBOX;
ion->s.effects |= effect;
ion->s.renderfx |= RF_FULLBRIGHT | RF_NOSHADOW; // Knightmare- no shadow
VectorClear (ion->mins);
VectorClear (ion->maxs);
ion->s.modelindex = gi.modelindex ("models/objects/boomrang/tris.md2");
ion->s.sound = gi.soundindex ("misc/lasfly.wav");
ion->owner = self;
ion->touch = ionripper_touch;
ion->nextthink = level.time + 3;
ion->think = ionripper_sparks;
ion->dmg = damage;
ion->dmg_radius = 100;
gi.linkentity (ion);
if (self->client)
check_dodge (self, ion->s.origin, dir, speed);
tr = gi.trace (self->s.origin, NULL, NULL, ion->s.origin, ion, MASK_SHOT);
if (tr.fraction < 1.0)
{
VectorMA (ion->s.origin, -10, dir, ion->s.origin);
ion->touch (ion, tr.ent, NULL, NULL);
}
}
// NOTE: SP_ion should ONLY be used for ION Ripper projectiles that have
// changed maps via trigger_transition. It should NOT be used for map
// entities.
void ion_delayed_start (edict_t *ion)
{
if (g_edicts[1].linkcount)
{
VectorScale(ion->movedir,ion->moveinfo.speed,ion->velocity);
ion->nextthink = level.time + 3;
ion->think = ionripper_sparks;
gi.linkentity(ion);
}
else
ion->nextthink = level.time + FRAMETIME;
}
void SP_ion (edict_t *ion)
{
ion->s.modelindex = gi.modelindex ("models/objects/boomrang/tris.md2");
ion->s.sound = gi.soundindex ("misc/lasfly.wav");
ion->touch = ionripper_touch;
VectorCopy(ion->velocity,ion->movedir);
VectorNormalize(ion->movedir);
ion->moveinfo.speed = VectorLength(ion->velocity);
VectorClear(ion->velocity);
ion->think = ion_delayed_start;
ion->nextthink = level.time + FRAMETIME;
gi.linkentity(ion);
}
// ROGUE
/*
fire_heat
*/
void heat_think (edict_t *self)
{
edict_t *target = NULL;
edict_t *aquire = NULL;
vec3_t vec;
vec3_t oldang;
int len;
int oldlen = 0;
VectorClear (vec);
// aquire new target
while (( target = findradius (target, self->s.origin, 1024)) != NULL)
{
if (self->owner == target)
continue;
if (!target->svflags & SVF_MONSTER)
continue;
if (!target->client)
continue;
if (target->health <= 0)
continue;
if (!visible (self, target))
continue;
// if we need to reduce the tracking cone
/*
{
vec3_t vec;
float dot;
vec3_t forward;
AngleVectors (self->s.angles, forward, NULL, NULL);
VectorSubtract (target->s.origin, self->s.origin, vec);
VectorNormalize (vec);
dot = DotProduct (vec, forward);
if (dot > 0.6)
continue;
}
*/
if (!infront (self, target))
continue;
VectorSubtract (self->s.origin, target->s.origin, vec);
len = VectorLength (vec);
if (aquire == NULL || len < oldlen)
{
aquire = target;
self->target_ent = aquire;
oldlen = len;
}
}
if (aquire != NULL)
{
VectorCopy (self->s.angles, oldang);
VectorSubtract (aquire->s.origin, self->s.origin, vec);
vectoangles (vec, self->s.angles);
VectorNormalize (vec);
VectorCopy (vec, self->movedir);
VectorScale (vec, 500, self->velocity);
}
self->nextthink = level.time + 0.1;
}
// NOTE: the new Rogue fire_heat is in g_newweap.c
/*
fire_rocket_heat
*/
void rocket_heat_think (edict_t *self)
{
edict_t *target = NULL;
edict_t *aquire = NULL;
vec3_t vec;
vec3_t oldang;
int len;
int oldlen = 0;
VectorClear (vec);
// aquire new target
while (( target = findradius (target, self->s.origin, 1024)) != NULL)
{
if (self->owner == target)
continue;
if (!target->svflags & SVF_MONSTER)
continue;
//If player fires this, do track monsters
if (!self->owner->client && !target->client)
continue;
if (target->health <= 0)
continue;
if (!visible (self, target))
continue;
// if we need to reduce the tracking cone
/*
{
vec3_t vec;
float dot;
vec3_t forward;
AngleVectors (self->s.angles, forward, NULL, NULL);
VectorSubtract (target->s.origin, self->s.origin, vec);
VectorNormalize (vec);
dot = DotProduct (vec, forward);
if (dot > 0.6)
continue;
}
*/
if (!infront (self, target))
continue;
VectorSubtract (self->s.origin, target->s.origin, vec);
len = VectorLength (vec);
if (aquire == NULL || len < oldlen)
{
aquire = target;
self->target_ent = aquire;
oldlen = len;
}
}
if (aquire != NULL)
{
VectorCopy (self->s.angles, oldang);
VectorSubtract (aquire->s.origin, self->s.origin, vec);
vectoangles (vec, self->s.angles);
VectorNormalize (vec);
VectorCopy (vec, self->movedir);
VectorScale (vec, 500, self->velocity);
}
self->nextthink = level.time + 0.1;
}
// RAFAEL
void fire_rocket_heat (edict_t *self, vec3_t start, vec3_t dir, int damage, int speed, float damage_radius, int radius_damage)
{
edict_t *heat;
heat = G_Spawn();
heat->classname = "rocket";
heat->class_id = ENTITY_ROCKET;
VectorCopy (start, heat->s.origin);
VectorCopy (dir, heat->movedir);
vectoangles (dir, heat->s.angles);
VectorScale (dir, speed, heat->velocity);
heat->movetype = MOVETYPE_FLYMISSILE;
heat->clipmask = MASK_SHOT;
heat->solid = SOLID_BBOX;
heat->s.effects |= EF_ROCKET;
heat->s.renderfx |= RF_NOSHADOW; //Knightmare- no shadow
VectorClear (heat->mins);
VectorClear (heat->maxs);
//heat->s.modelindex = gi.modelindex ("models/objects/hrocket/tris.md2");
heat->s.modelindex = gi.modelindex ("models/objects/rocket/tris.md2");
heat->s.skinnum = 1;
heat->owner = self;
heat->touch = rocket_touch;
heat->nextthink = level.time + 0.1;
heat->think = rocket_heat_think;
heat->dmg = damage;
heat->radius_dmg = radius_damage;
heat->dmg_radius = damage_radius;
heat->s.sound = gi.soundindex ("weapons/rockfly.wav");
if (self->client)
check_dodge (self, heat->s.origin, dir, speed);
gi.linkentity (heat);
}
// RAFAEL
/*
fire_plasma
*/
void plasma_touch (edict_t *ent, edict_t *other, cplane_t *plane, csurface_t *surf)
{
vec3_t origin;
if (other == ent->owner)
return;
if (surf && (surf->flags & SURF_SKY))
{
G_FreeEdict (ent);
return;
}
if (ent->owner->client)
PlayerNoise(ent->owner, ent->s.origin, PNOISE_IMPACT);
// calculate position for the explosion entity
VectorMA (ent->s.origin, -0.02, ent->velocity, origin);
if (other->takedamage)
{
T_Damage (other, ent, ent->owner, ent->velocity, ent->s.origin, plane->normal, ent->dmg, 0, 0, MOD_PHALANX);
}
T_RadiusDamage(ent, ent->owner, ent->radius_dmg, other, ent->dmg_radius, MOD_PHALANX_SPLASH);
gi.WriteByte (svc_temp_entity);
gi.WriteByte (TE_PLASMA_EXPLOSION);
gi.WritePosition (origin);
gi.multicast (ent->s.origin, MULTICAST_PVS);
// Lazarus reflections
if (level.num_reflectors)
ReflectExplosion (TE_PLASMA_EXPLOSION, ent->s.origin);
G_FreeEdict (ent);
}
// RAFAEL
void fire_plasma (edict_t *self, vec3_t start, vec3_t dir, int damage, int speed, float damage_radius, int radius_damage)
{
edict_t *plasma;
plasma = G_Spawn();
plasma->classname = "plasma";
plasma->class_id = ENTITY_PLASMA;
VectorCopy (start, plasma->s.origin);
VectorCopy (dir, plasma->movedir);
vectoangles (dir, plasma->s.angles);
VectorScale (dir, speed, plasma->velocity);
plasma->movetype = MOVETYPE_FLYMISSILE;
plasma->clipmask = MASK_SHOT;
plasma->solid = SOLID_BBOX;
VectorClear (plasma->mins);
VectorClear (plasma->maxs);
plasma->owner = self;
plasma->touch = plasma_touch;
plasma->nextthink = level.time + 8000.0f/speed;
plasma->think = G_FreeEdict;
plasma->dmg = damage;
plasma->radius_dmg = radius_damage;
plasma->dmg_radius = damage_radius;
plasma->s.sound = gi.soundindex ("weapons/rockfly.wav");
plasma->s.modelindex = gi.modelindex ("sprites/s_photon.sp2");
plasma->s.effects |= EF_PLASMA | EF_ANIM_ALLFAST;
plasma->s.renderfx |= RF_FULLBRIGHT;
if (self->client)
check_dodge (self, plasma->s.origin, dir, speed);
gi.linkentity (plasma);
}
// NOTE: SP_plasma should ONLY be used to spawn phalanx magslugs that change maps
// via a trigger_transition. It should NOT be used for map entities.
void plasma_delayed_start (edict_t *plasma)
{
if (g_edicts[1].linkcount)
{
VectorScale(plasma->movedir, plasma->moveinfo.speed, plasma->velocity);
plasma->nextthink = level.time + 8000/plasma->moveinfo.speed;
plasma->think = G_FreeEdict;
gi.linkentity(plasma);
}
else
plasma->nextthink = level.time + FRAMETIME;
}
void SP_plasma (edict_t *plasma)
{
vec3_t dir;
plasma->s.modelindex = gi.modelindex ("sprites/s_photon.sp2");
plasma->s.effects |= EF_PLASMA | EF_ANIM_ALLFAST;
plasma->s.sound = gi.soundindex ("weapons/rockfly.wav");
plasma->touch = plasma_touch;
AngleVectors(plasma->s.angles, dir, NULL, NULL);
VectorCopy (dir, plasma->movedir);
plasma->moveinfo.speed = VectorLength(plasma->velocity);
if (plasma->moveinfo.speed <= 0)
plasma->moveinfo.speed = 650;
// For SP, freeze plasma until player spawns in
if (game.maxclients == 1)
{
VectorClear(plasma->velocity);
plasma->think = plasma_delayed_start;
plasma->nextthink = level.time + FRAMETIME;
}
else
{
plasma->think = G_FreeEdict;
plasma->nextthink = level.time + 8000/plasma->moveinfo.speed;
}
gi.linkentity (plasma);
}
// RAFAEL
extern void SP_item_foodcube (edict_t *best);
// RAFAEL
extern int gibsthisframe;
extern int lastgibframe;
/*static*/ void Trap_Think (edict_t *ent)
{
edict_t *target = NULL;
edict_t *best = NULL;
vec3_t vec;
int len, i;
int oldlen = 8000;
//vec3_t forward, right, up;
if (ent->timestamp < level.time)
{
ent->s.frame = 6;
//BecomeExplosion1(ent);
// note to self
// cause explosion damage???
return;
}
ent->nextthink = level.time + 0.1;
if (!ent->groundentity)
return;
// ok lets do the blood effect
if (ent->s.frame > 4)
{
if (ent->s.frame == 5)
{
if (ent->wait == 64)
gi.sound(ent, CHAN_VOICE, gi.soundindex ("weapons/trapdown.wav"), 1, ATTN_IDLE, 0);
ent->wait -= 2;
ent->delay += level.time;
for (i=0; i<3; i++)
{
// Knightmare- forget this, enough gibs are spawned already
// Lazarus: Prevent gib showers from causing SZ_GetSpace: overflow
/*if (level.framenum > lastgibframe)
{
gibsthisframe = 0;
lastgibframe = level.framenum;
}
gibsthisframe++;
if (gibsthisframe <= sv_maxgibs->value)
{
best = G_Spawn();
//if (strcmp (ent->enemy->classname, "monster_gekk") == 0)
if (ent->enemy->blood_type == 1)
{
best->s.modelindex = gi.modelindex ("models/objects/gekkgib/torso/tris.md2");
// best->s.effects |= TE_GREENBLOOD;
best->s.effects |= EF_GREENGIB|EF_BLASTER;
}
// Kngihtmare- added
else if (strcmp (ent->enemy->classname, "monster_fixbot") == 0)
{
best->s.modelindex = gi.modelindex ("models/objects/debris1/tris.md2");
best->s.effects |= EF_GRENADE;
}
else if (ent->enemy->mass > 200)
{
best->s.modelindex = gi.modelindex ("models/objects/gibs/chest/tris.md2");
// best->s.effects |= TE_BLOOD;
best->s.effects |= EF_GIB;
}
else
{
best->s.modelindex = gi.modelindex ("models/objects/gibs/sm_meat/tris.md2");
// best->s.effects |= TE_BLOOD;
best->s.effects |= EF_GIB;
}
AngleVectors (ent->s.angles, forward, right, up);
RotatePointAroundVector( vec, up, right, ((360.0/3)* i)+ent->delay);
VectorMA (vec, ent->wait/2, vec, vec);
VectorAdd(vec, ent->s.origin, vec);
VectorAdd(vec, forward, best->s.origin);
best->s.origin[2] = ent->s.origin[2] + ent->wait;
VectorCopy (ent->s.angles, best->s.angles);
best->solid = SOLID_NOT;
best->s.effects |= EF_GIB;
best->takedamage = DAMAGE_YES;
best->movetype = MOVETYPE_TOSS;
best->svflags |= SVF_MONSTER;
best->deadflag = DEAD_DEAD;
VectorClear (best->mins);
VectorClear (best->maxs);
best->watertype = gi.pointcontents(best->s.origin);
if (best->watertype & MASK_WATER)
best->waterlevel = 1;
//best->nextthink = level.time + 0.1;
best->nextthink = level.time + 10 + random()*10;
//best->think = G_FreeEdict;
best->think = gib_fade;
gi.linkentity (best);
}*/
best = G_Spawn ();
VectorCopy (ent->s.origin, best->s.origin);
best->s.origin[2]+= 32;
SP_item_foodcube (best);
best->velocity[2] = 400;
best->count = 20; //was best->mass
gi.linkentity (best);
if (ent->timestamp < (level.time - 1)) //close if time is just about up
ent->s.frame++;
else //go back to previous state
ent->s.frame = 4;
}
//if (ent->wait < 19)
// ent->s.frame++;
return;
}
ent->s.frame ++;
if (ent->s.frame == 8)
{
ent->nextthink = level.time + 1.0;
ent->think = G_FreeEdict;
/* best = G_Spawn ();
SP_item_foodcube (best);
VectorCopy (ent->s.origin, best->s.origin);
best->s.origin[2]+= 16;
best->velocity[2] = 400;
best->count = ent->mass;
gi.linkentity (best);
*/
return;
}
return;
}
ent->s.effects &= ~EF_TRAP;
if (ent->s.frame >= 4)
{
ent->s.effects |= EF_TRAP;
VectorClear (ent->mins);
VectorClear (ent->maxs);
}
if (ent->s.frame < 4)
ent->s.frame++;
while ((target = findradius(target, ent->s.origin, 256)) != NULL)
{
if (target == ent)
continue;
if (!(target->svflags & SVF_MONSTER) && !target->client)
continue;
// if (target == ent->owner)
// continue;
if (target->health <= 0)
continue;
if (!visible (ent, target))
continue;
if (!best)
{
best = target;
continue;
}
VectorSubtract (ent->s.origin, target->s.origin, vec);
len = VectorLength (vec);
if (len < oldlen)
{
oldlen = len;
best = target;
}
}
// pull the enemy in
if (best)
{
vec3_t forward;
if (best->groundentity)
{
best->s.origin[2] += 1;
best->groundentity = NULL;
}
VectorSubtract (ent->s.origin, best->s.origin, vec);
len = VectorLength (vec);
if (best->client)
{
VectorNormalize (vec);
VectorMA (best->velocity, 250, vec, best->velocity);
}
else
{
best->ideal_yaw = vectoyaw(vec);
M_ChangeYaw (best);
AngleVectors (best->s.angles, forward, NULL, NULL);
VectorScale (forward, 256, best->velocity);
}
gi.sound(ent, CHAN_VOICE, gi.soundindex ("weapons/trapsuck.wav"), 1, ATTN_IDLE, 0);
if (len < 32)
{
if (best->mass <= 400)
{
T_Damage (best, ent, ent->owner, vec3_origin, best->s.origin, vec3_origin, 100000, 1, 0, MOD_TRAP);
ent->enemy = best;
ent->wait = 64;
VectorCopy (ent->s.origin, ent->s.old_origin);
ent->timestamp = level.time + 600;
if (deathmatch->value)
ent->mass = best->mass/4;
else
ent->mass = best->mass/10;
// ok spawn the food cube
ent->s.frame = 5;
}
else
{
BecomeExplosion1(ent);
// note to self
// cause explosion damage???
return;
}
}
}
}
// RAFAEL
void fire_trap (edict_t *self, vec3_t start, vec3_t aimdir, int damage, int speed, float timer, float damage_radius, qboolean held)
{
edict_t *trap;
vec3_t dir;
vec3_t forward, right, up;
vectoangles (aimdir, dir);
AngleVectors (dir, forward, right, up);
trap = G_Spawn();
trap->classname = "trap";
VectorCopy (start, trap->s.origin);
VectorScale (aimdir, speed, trap->velocity);
VectorMA (trap->velocity, 200 + crandom() * 10.0, up, trap->velocity);
VectorMA (trap->velocity, crandom() * 10.0, right, trap->velocity);
// Knightmare- add player's base velocity to thrown trap
if (add_velocity_throw->value && self->client)
VectorAdd (trap->velocity, self->velocity, trap->velocity);
else if (self->groundentity)
VectorAdd (trap->velocity, self->groundentity->velocity, trap->velocity);
VectorSet (trap->avelocity, 0, 300, 0);
trap->movetype = MOVETYPE_BOUNCE;
trap->clipmask = MASK_SHOT;
trap->solid = SOLID_BBOX;
// VectorClear (trap->mins);
// VectorClear (trap->maxs);
VectorSet (trap->mins, -4, -4, 0);
VectorSet (trap->maxs, 4, 4, 8);
trap->s.modelindex = gi.modelindex ("models/weapons/z_trap/tris.md2");
trap->s.renderfx |= RF_IR_VISIBLE;
trap->owner = self;
trap->nextthink = level.time + 1.0;
trap->think = Trap_Think;
trap->dmg = damage;
trap->dmg_radius = damage_radius;
trap->classname = "htrap";
trap->class_id = ENTITY_TRAP;
// RAFAEL 16-APR-98
trap->s.sound = gi.soundindex ("weapons/traploop.wav");
// END 16-APR-98
if (held)
trap->spawnflags = 3;
else
trap->spawnflags = 1;
trap->health = sk_trap_health->value;
trap->takedamage = DAMAGE_YES;
trap->die = Trap_Die;
if (timer <= 0.0)
Grenade_Explode (trap);
else
{
// gi.sound (self, CHAN_WEAPON, gi.soundindex ("weapons/trapdown.wav"), 1, ATTN_NORM, 0);
gi.linkentity (trap);
}
trap->timestamp = level.time + sk_trap_life->value;
}
// NOTE: SP_trap should ONLY be used to spawn traps that change maps
// via a trigger_transition. They should NOT be used for map entities.
void trap_delayed_start (edict_t *trap)
{
if (g_edicts[1].linkcount)
{
VectorScale(trap->movedir,trap->moveinfo.speed,trap->velocity);
trap->movetype = MOVETYPE_BOUNCE;
trap->nextthink = level.time + 1.0;
trap->think = Trap_Think;
gi.linkentity(trap);
}
else
trap->nextthink = level.time + FRAMETIME;
}
void SP_trap (edict_t *trap)
{
trap->s.modelindex = gi.modelindex ("models/weapons/z_trap/tris.md2");
trap->s.sound = gi.soundindex ("weapons/traploop.wav");
// For SP, freeze trap until player spawns in
if (game.maxclients == 1)
{
trap->movetype = MOVETYPE_NONE;
VectorCopy(trap->velocity,trap->movedir);
VectorNormalize(trap->movedir);
trap->moveinfo.speed = VectorLength(trap->velocity);
VectorClear(trap->velocity);
trap->think = trap_delayed_start;
trap->nextthink = level.time + FRAMETIME;
}
else
{
trap->movetype = MOVETYPE_BOUNCE;
trap->nextthink = level.time + 1.0;
trap->think = Trap_Think;
}
gi.linkentity (trap);
}
void Trap_Die(edict_t *self, edict_t *inflictor, edict_t *attacker, int damage, vec3_t point)
{
Trap_Explode (self);
}
void Cmd_KillTrap_f (edict_t *ent)
{
edict_t *blip = NULL;
while ((blip = findradius(blip, ent->s.origin, 1000)) != NULL)
{
if (!strcmp(blip->classname, "htrap") && blip->owner == ent)
{
blip->think = Trap_Explode;
blip->nextthink = level.time + 0.1;
}
}
}
void Trap_Explode (edict_t *ent)
{
vec3_t origin;
VectorMA (ent->s.origin, -0.02, ent->velocity, origin);
gi.WriteByte (svc_temp_entity);
gi.WriteByte (TE_GRENADE_EXPLOSION);
gi.WritePosition (origin);
gi.multicast (ent->s.origin, MULTICAST_PVS);
// Grenade_Explode(ent);
// Lazarus reflections
if (level.num_reflectors)
ReflectExplosion (TE_GRENADE_EXPLOSION, origin);
G_FreeEdict (ent);
}
/*
==============================================================================
Shockwave
==============================================================================
*/
void Nuke_Quake (edict_t *self);
void shock_effect_think (edict_t *self)
{
if (++self->s.frame < 19)
self->nextthink = level.time + FRAMETIME;
else
{
self->s.frame = 0;
self->nextthink = level.time + FRAMETIME;
}
self->count--;
// fade out
#ifdef KMQUAKE2_ENGINE_MOD
if (self->count <= 6)
self->s.alpha -= 0.10;
if (self->s.alpha < 0.10)
self->s.alpha = 0.10;
#else
if (self->count == 5)
{
self->s.effects |= EF_SPHERETRANS;
self->s.renderfx &= ~RF_TRANSLUCENT;
}
#endif
// remove after 6 secs
if (self->count == 0)
G_FreeEdict (self);
// inflict field damage on surroundings
T_RadiusDamage(self, self->owner, self->radius_dmg, NULL, self->dmg_radius, MOD_SHOCK_SPLASH);
}
void shock_effect_center_think (edict_t *self)
{
self->nextthink = level.time + FRAMETIME;
if ((self->count % 5) == 0)
{
if (self->count > 10) // double effect for first 40 seconds
{
gi.WriteByte (svc_temp_entity);
gi.WriteByte (TE_NUKEBLAST);
gi.WritePosition (self->s.origin);
gi.multicast (self->s.origin, MULTICAST_ALL);
}
gi.WriteByte (svc_temp_entity);
gi.WriteByte (TE_NUKEBLAST);
gi.WritePosition (self->s.origin);
gi.multicast (self->s.origin, MULTICAST_ALL);
}
// fade out
#ifdef KMQUAKE2_ENGINE_MOD
if (self->count <= 10)
self->s.alpha -= 0.10;
self->s.alpha = max(self->s.alpha, 1/255);
// remove after 5 secs
self->count--;
if (self->count == 0 || self->s.alpha <= 1/255)
G_FreeEdict (self);
#else
if (self->count == 10)
self->s.renderfx |= RF_TRANSLUCENT;
if (self->count == 5)
{
self->s.effects |= EF_SPHERETRANS;
self->s.renderfx &= ~RF_TRANSLUCENT;
}
//remove after 5 secs
self->count--;
if (self->count == 0)
G_FreeEdict (self);
#endif
}
void ShockEffect (edict_t *source, edict_t *attacker, float damage, float radius, cplane_t *plane)
{
edict_t *ent;
edict_t *center;
vec3_t hit_point;
if (plane->normal)
{ // put origin of effect 32 units away from last hit surface
VectorMA (source->s.origin, 32.0, plane->normal, hit_point);
}
ent = G_Spawn();
// same origin as exploding shock sphere
if (plane->normal)
VectorCopy (hit_point, ent->s.origin);
else
VectorCopy (source->s.origin, ent->s.origin);
ent->radius_dmg = sk_shockwave_effect_damage->value;
ent->dmg_radius = sk_shockwave_effect_radius->value;
ent->owner = attacker;
ent->movetype = MOVETYPE_NONE;
ent->solid = SOLID_NOT;
VectorSet (ent->mins, -8, -8, 8);
VectorSet (ent->maxs, 8, 8, 8);
ent->s.modelindex = gi.modelindex ("models/objects/shockfield/tris.md2");
#ifdef KMQUAKE2_ENGINE_MOD
ent->s.alpha = 0.70;
#else
ent->s.renderfx |= RF_TRANSLUCENT;
#endif
ent->s.renderfx |= RF_NOSHADOW|RF_FULLBRIGHT;
ent->s.effects = EF_FLAG2;
ent->count = 60; // lasts 6 seconds
ent->think = shock_effect_think;
ent->nextthink = level.time + 2 * FRAMETIME;
gi.linkentity (ent);
// center light burst effect
center = G_Spawn();
// same origin as exploding shock sphere
if (plane->normal)
VectorCopy (hit_point, center->s.origin);
else
VectorCopy (source->s.origin, center->s.origin);
center->movetype = MOVETYPE_NONE;
center->solid = SOLID_NOT;
VectorSet (center->mins, -8, -8, 8);
VectorSet (center->maxs, 8, 8, 8);
center->s.modelindex = gi.modelindex ("sprites/s_trap.sp2");
center->s.effects |= EF_FLAG2 | EF_ANIM_ALLFAST;
#ifdef KMQUAKE2_ENGINE_MOD
center->s.alpha = 0.90;
#endif
center->count = 50; // lasts 5 seconds
center->think = shock_effect_center_think;
center->nextthink = level.time + 2 * FRAMETIME;
ent->teamchain = center;
gi.linkentity (center);
}
#ifndef KMQUAKE2_ENGINE_MOD
void ShockSplashThink (edict_t *self)
{
self->s.frame++;
if (self->s.frame > 8)
{
G_FreeEdict(self);
return;
}
self->nextthink = level.time + FRAMETIME;
}
#else
// Gotta have this for extractfuncs...
void ShockSplashThink (edict_t *self)
{
}
#endif
void ShockSplash(edict_t *self, cplane_t *plane)
{
#ifdef KMQUAKE2_ENGINE_MOD // use new client-side effect
vec3_t shockdir;
if (!plane->normal)
AngleVectors(self->s.angles, shockdir, NULL, NULL);
else
VectorCopy (plane->normal, shockdir);
gi.WriteByte (svc_temp_entity);
gi.WriteByte (TE_SHOCKSPLASH);
gi.WritePosition (self->s.origin);
gi.WriteDir (shockdir);
gi.multicast (self->s.origin, MULTICAST_ALL);
// Lazarus reflections
if (level.num_reflectors)
ReflectSparks (TE_SHOCKSPLASH, self->s.origin, shockdir);
#else
edict_t *shockring;
int i;
gi.sound (self, CHAN_NO_PHS_ADD+CHAN_VOICE, gi.soundindex ("weapons/shockhit.wav"), 1, ATTN_NONE, 0);
for (i = 0; i < 5; i++)
{
shockring = G_Spawn();
shockring->classname = "shock_ring";
if (plane->normal)
{ //put origin of impact effect 16*i+1 units away from last hit surface
VectorMA (self->s.origin, 16.0*(i+1), plane->normal, shockring->s.origin);
vectoangles(plane->normal, shockring->s.angles);
}
else
{
VectorCopy (self->s.origin, shockring->s.origin);
VectorCopy (self->s.angles, shockring->s.angles);
}
shockring->solid = SOLID_NOT;
shockring->movetype = MOVETYPE_NONE;
shockring->owner = self;
shockring->s.modelindex = gi.modelindex("models/objects/shocksplash/tris.md2");
shockring->s.frame = (4-i);
shockring->s.effects |= EF_SPHERETRANS;
shockring->s.renderfx |= (RF_FULLBRIGHT | RF_NOSHADOW);
shockring->nextthink = level.time + FRAMETIME;
shockring->think = ShockSplashThink;
gi.linkentity (shockring);
}
#endif
}
void shock_sphere_touch (edict_t *ent, edict_t *other, cplane_t *plane, csurface_t *surf)
{
vec3_t origin;
edict_t *impact;
// ignore other projectiles
if ((other->movetype == MOVETYPE_FLYMISSILE) || (other->movetype == MOVETYPE_BOUNCE)
|| (other->movetype == MOVETYPE_WALLBOUNCE))
return;
ent->count++; // add to count
ent->movetype = MOVETYPE_BOUNCE;
if (other == ent->owner)
return;
// detonate if hit a monster
if (other->takedamage)
ent->count = sk_shockwave_bounces->value + 1;
if ( (ent->velocity[0] < 20) && (ent->velocity[0] > -20)
&& (ent->velocity[1] < 20) && (ent->velocity[1] > -20)
&& (ent->velocity[2] < 20) && (ent->velocity[2] > -20) )
ent->count = sk_shockwave_bounces->value + 1;
if (surf && (surf->flags & SURF_SKY))
{
G_FreeEdict (ent);
return;
}
if (ent->owner->client)
PlayerNoise(ent->owner, ent->s.origin, PNOISE_IMPACT);
// calculate position for the explosion entity
VectorMA (ent->s.origin, -0.02, ent->velocity, origin);
if (other->takedamage)
T_Damage (other, ent, ent->owner, ent->velocity, ent->s.origin, plane->normal, ent->dmg, 0, 0, MOD_SHOCK_SPHERE);
T_RadiusDamage(ent, ent->owner, ent->radius_dmg, other, ent->dmg_radius, MOD_SHOCK_SPLASH);
// spawn impact
impact = G_Spawn();
impact->classname = "shock_impact";
VectorCopy (ent->s.origin, impact->s.origin);
gi.linkentity (impact);
impact->think = Nuke_Quake;
impact->speed = 250;
impact->nextthink = level.time + FRAMETIME;
if ((ent->count <= sk_shockwave_bounces->value) && !other->takedamage) //no shock rings if hit a monster
{
ShockSplash (ent, plane); // Spawn shock rings
if (impact)
impact->timestamp = level.time + 3;
}
else // don't exploode until final hit or hit a monster
{
gi.sound (ent, CHAN_NO_PHS_ADD+CHAN_VOICE, gi.soundindex ("weapons/shockexp.wav"), 1, ATTN_NONE, 0);
ShockEffect (ent, ent->owner, ent->radius_dmg, ent->dmg_radius, plane);
if (impact)
impact->timestamp = level.time + 6;
// remove after x bounces
G_FreeEdict (ent);
}
}
void shock_sphere_think (edict_t *sphere)
{
sphere->avelocity[PITCH] = 80;
sphere->avelocity[ROLL] = 80;
sphere->nextthink = level.time + FRAMETIME;
}
void fire_shock_sphere (edict_t *self, vec3_t start, vec3_t dir, int damage, int speed, float damage_radius, int radius_damage)
{
edict_t *sphere;
sphere = G_Spawn();
sphere->classname = "shocksphere";
sphere->class_id = ENTITY_SHOCK_SPHERE;
VectorCopy (start, sphere->s.origin);
VectorCopy (dir, sphere->movedir);
vectoangles (dir, sphere->s.angles);
VectorScale (dir, speed, sphere->velocity);
sphere->avelocity[PITCH] = 80;
sphere->avelocity[ROLL] = 80;
sphere->movetype = MOVETYPE_WALLBOUNCE;
sphere->count = 0;
sphere->clipmask = MASK_SHOT;
sphere->solid = SOLID_BBOX;
VectorClear (sphere->mins);
VectorClear (sphere->maxs);
VectorSet (sphere->mins, -14, -14, -14);
VectorSet (sphere->maxs, 14, 14, 14);
sphere->s.modelindex = gi.modelindex ("models/objects/shocksphere/tris.md2");
sphere->s.renderfx |= RF_IR_VISIBLE;
sphere->owner = self;
sphere->touch = shock_sphere_touch;
sphere->timestamp = level.time;
sphere->nextthink = level.time + 0.1;
sphere->think = shock_sphere_think;
sphere->dmg = damage;
sphere->radius_dmg = radius_damage;
sphere->dmg_radius = damage_radius;
if (self->client)
check_dodge (self, sphere->s.origin, dir, speed);
gi.linkentity (sphere);
}
// NOTE: SP_shocksphere should ONLY be used to spawn shockspheres that change maps
// via a trigger_transition. It should NOT be used for map entities.
void shocksphere_delayed_start (edict_t *shocksphere)
{
if (g_edicts[1].linkcount)
{
VectorScale(shocksphere->movedir,shocksphere->moveinfo.speed,shocksphere->velocity);
if (shocksphere->count > 0)
shocksphere->movetype = MOVETYPE_BOUNCE;
else
shocksphere->movetype = MOVETYPE_WALLBOUNCE;
shocksphere->nextthink = level.time + FRAMETIME;
shocksphere->think = shock_sphere_think;
gi.linkentity(shocksphere);
}
else
shocksphere->nextthink = level.time + FRAMETIME;
}
void SP_shocksphere (edict_t *shocksphere)
{
shocksphere->s.modelindex = gi.modelindex ("models/objects/shocksphere/tris.md2");
shocksphere->touch = shock_sphere_touch;
// For SP, freeze shocksphere until player spawns in
if (game.maxclients == 1)
{
shocksphere->movetype = MOVETYPE_NONE;
VectorCopy(shocksphere->velocity,shocksphere->movedir);
VectorNormalize(shocksphere->movedir);
shocksphere->moveinfo.speed = VectorLength(shocksphere->velocity);
VectorClear(shocksphere->velocity);
shocksphere->think = shocksphere_delayed_start;
shocksphere->nextthink = level.time + FRAMETIME;
}
else
{
if (shocksphere->count > 0)
shocksphere->movetype = MOVETYPE_BOUNCE;
else
shocksphere->movetype = MOVETYPE_WALLBOUNCE;
shocksphere->nextthink = level.time + FRAMETIME;
shocksphere->think = shock_sphere_think;
}
gi.linkentity (shocksphere);
}
//==============================================================================
/*
* M82 Plasma Rifle Source
* Copyright (C) 1999 Team HOSTILE
* Copyright (C) 1999 LMCTF 5.0
* created by James "SWKiD" Tomaschke
*/
/*
==============================================================================
plasma_rifle_bounce_touch
If touched a hurtable object, hurt it. Otherwise bounce with splash damage.
==============================================================================
*/
void plasma_rifle_bounce_touch (edict_t *self, edict_t *other, cplane_t *plane, csurface_t *surf)
{
// sanity check
if (!self || !other) {
G_FreeEdict(self);
return;
}
// If hit the sky, remove from world
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 )
{
T_Damage (other, self, self->owner, self->velocity, self->s.origin, plane->normal, self->dmg, 1, DAMAGE_ENERGY, MOD_PLASMA); // Knightmare- use parm damage
// play hit sound
gi.sound( self, CHAN_BODY, gi.soundindex(PLASMA_SOUND_HIT), 1, ATTN_IDLE, 0 );
self->solid = SOLID_NOT;
self->touch = NULL;
VectorMA (self->s.origin, -1*FRAMETIME, self->velocity, self->s.origin);
VectorClear (self->velocity);
// Run Plasma Hit Animation
self->s.modelindex = gi.modelindex (PLASMA_SPRITE_HIT);
self->s.frame = 0;
self->s.sound = 0;
self->think = G_FreeEdict;
self->nextthink = level.time + 0.1;
}
else
{ // fx to do when it bounces off something
// play reflection sound
gi.sound ( self, CHAN_BODY, gi.soundindex(PLASMA_SOUND_BOUNCE), 1, ATTN_STATIC, 0 );
// Draw blue sparks
gi.WriteByte (svc_temp_entity);
gi.WriteByte (TE_LASER_SPARKS);
gi.WriteByte (32); // ammount
gi.WritePosition (self->s.origin);
gi.WriteDir (plane->normal);
gi.WriteByte (176); // stecki's choice of id's blue
gi.multicast (self->s.origin, MULTICAST_PVS);
// -bat
T_RadiusDamage (self, self->owner, self->dmg, NULL, self->dmg+sk_plasma_rifle_radius->value, MOD_PLASMA); // Knightmare- use parm damage and radius cvar
}
}
/*
==============================================================================
plasma_rifle_spread_touch
If hits an entity, do some damage, otherwise do some splash damage.
==============================================================================
*/
void plasma_rifle_spread_touch (edict_t *self, edict_t *other, cplane_t *plane, csurface_t *surf)
{
// sanity check
if (!self || !other) {
G_FreeEdict(self);
return;
}
// If hit the sky, remove from world
if (surf && (surf->flags & SURF_SKY)) {
G_FreeEdict(self);
return;
}
// Don't collide with other plasma goops
if ( Q_stricmp(other->classname, "goop") == 0 )
return;
if ( self->owner->client )
PlayerNoise(self->owner, self->s.origin, PNOISE_IMPACT);
// If can damage, hurt it
if ( other->takedamage )
{
T_Damage (other, self, self->owner, self->velocity, self->s.origin, plane->normal, self->dmg, 1, DAMAGE_ENERGY, MOD_PLASMA); // Knightmare- use parm damage
}
else // otherwise, splash damage
{
//-bat added sparks to this too.
// Draw blue sparks
gi.WriteByte (svc_temp_entity);
gi.WriteByte (TE_LASER_SPARKS);
gi.WriteByte (32); // ammount
gi.WritePosition (self->s.origin);
gi.WriteDir (plane->normal);
gi.WriteByte (176); // stecki's choice of id's blue
gi.multicast (self->s.origin, MULTICAST_PVS);
T_RadiusDamage (self, self->owner, self->dmg, NULL, self->dmg+sk_plasma_rifle_radius->value, MOD_PLASMA); // Knightmare- use parm damage and radius cvar
}
// play hit sound
gi.sound ( self, CHAN_BODY, gi.soundindex(PLASMA_SOUND_HIT), 1, ATTN_IDLE,0 ); // idle static none
self->solid = SOLID_NOT;
self->touch = NULL;
VectorMA (self->s.origin, -1*FRAMETIME, self->velocity, self->s.origin);
VectorClear (self->velocity);
// Run Plasma Hit Animation
self->s.modelindex = gi.modelindex (PLASMA_SPRITE_HIT);
self->s.frame = 0;
self->s.sound = 0;
self->think = G_FreeEdict;
self->nextthink = level.time + 0.1;
}
/*
==============================================================================
Spawn_Goop
Spawns the plasma entities, and defines values global to both weapon modes.
==============================================================================
*/
edict_t *Spawn_Goop (edict_t *ent, vec3_t start)
{
edict_t *goop; // = G_Spawn();
// sanity check
if (!ent) {
return NULL;
}
goop = G_Spawn();
goop->owner = ent;
goop->clipmask = MASK_SHOT;
goop->solid = SOLID_BBOX;
goop->svflags = SVF_DEADMONSTER;
VectorCopy (start, goop->s.origin);
goop->classname = "goop";
goop->class_id = ENTITY_GOOP;
goop->s.effects |= EF_BLUEHYPERBLASTER | EF_ANIM_ALLFAST;
// bat to get rid of the blue flag effect
// goop->s.effects |= EF_IONRIPPER | EF_ANIM_ALLFAST;
goop->s.renderfx = RF_TRANSLUCENT;
goop->s.modelindex = gi.modelindex(PLASMA_SPRITE_FLY);
goop->s.sound = gi.soundindex(PLASMA_SOUND_FLYBY);
// give it some thickness for the bounce
// VectorSet (goop->mins, -12, -12, -12);
// VectorSet (goop->maxs, 12, 12, 12);
VectorSet (goop->mins, -6, -6, -6);
VectorSet (goop->maxs, 6, 6, 6);
return goop;
}
/*
==============================================================================
fire_plasma_rifle_bounce
Unique code to fire a bouncy plasma goob.
Uses MOVETYPE_WALLBOUNCE.
==============================================================================
*/
void fire_plasma_rifle_bounce (edict_t *ent, vec3_t start, vec3_t dir, int damage, int speed)
{
edict_t *goop = NULL;
// sanity check
if (!ent) {
return;
}
goop = Spawn_Goop (ent, start);
if (!goop) {
return;
}
goop->movetype = MOVETYPE_WALLBOUNCE; // Knightmare- use same movetype as ION Ripper projectiles
VectorScale (dir, speed, goop->velocity); // Knightmare- use parm speed
VectorCopy (goop->velocity, goop->s.angles); // needed for post touch
//-bat
goop->dmg = damage; // Knightmare- use parm damage
goop->touch = plasma_rifle_bounce_touch;
goop->think = G_FreeEdict; // change this to handle
// goop->nextthink = level.time + 3.0; // sprite animation?
// goop->nextthink = level.time + 1.5;
goop->nextthink = level.time + sk_plasma_rifle_life_bounce->value;
gi.linkentity (goop);
// Knightmare- added missing check_dodge() call
if (ent->client)
check_dodge (ent, goop->s.origin, dir, speed);
}
/*
==============================================================================
fire_plasma_rifle_spread
Unique code to fire a spread of three bullets, each with 1/3 the damage of
one initial bouncy bullet.
==============================================================================
*/
void fire_plasma_rifle_spread (edict_t *ent, vec3_t start, vec3_t dir, int damage, int speed)
{
edict_t *goop_l = NULL;
edict_t *goop_c = NULL;
edict_t *goop_r = NULL;
vec3_t dir_r, dir_l, angles;
// sanity check
if (!ent) {
return;
}
goop_l = Spawn_Goop (ent, start);
goop_c = Spawn_Goop (ent, start);
goop_r = Spawn_Goop (ent, start);
if (!goop_l || !goop_c || !goop_r) {
return;
}
goop_l->movetype = MOVETYPE_FLYMISSILE;
goop_c->movetype = MOVETYPE_FLYMISSILE;
goop_r->movetype = MOVETYPE_FLYMISSILE;
VectorClear (goop_l->mins);
VectorClear (goop_l->maxs);
VectorClear (goop_c->mins);
VectorClear (goop_c->maxs);
VectorClear (goop_r->mins);
VectorClear (goop_r->maxs);
// Knightmare- use parm damage
goop_l->dmg = damage;
goop_c->dmg = damage;
goop_r->dmg = damage;
// center spread, line of sight
VectorScale (dir, speed, goop_c->velocity); // Knightmare- use parm speed
vectoangles (dir, angles);
// right spread, has 10+ in yaw
angles[YAW] -= 10;
AngleVectors (angles, dir_r, NULL, NULL);
VectorScale (dir_r, speed, goop_r->velocity); // Knightmare- use parm speed
// left spread, has 10- in yaw
angles[YAW] += 20;
AngleVectors (angles, dir_l, NULL, NULL);
VectorScale (dir_l, speed, goop_l->velocity); // Knightmare- use parm speed
goop_l->touch = plasma_rifle_spread_touch;
goop_c->touch = plasma_rifle_spread_touch;
goop_r->touch = plasma_rifle_spread_touch;
goop_l->think = G_FreeEdict;
goop_c->think = G_FreeEdict;
goop_r->think = G_FreeEdict;
// goop_l->nextthink = level.time + 3.0;
// goop_c->nextthink = level.time + 3.0;
// goop_r->nextthink = level.time + 3.0;
goop_l->nextthink = level.time + sk_plasma_rifle_life_spread->value;
goop_c->nextthink = level.time + sk_plasma_rifle_life_spread->value;
goop_r->nextthink = level.time + sk_plasma_rifle_life_spread->value;
gi.linkentity (goop_l);
gi.linkentity (goop_c);
gi.linkentity (goop_r);
// Knightmare- added missing check_dodge() calls
if (ent->client) {
check_dodge (ent, goop_c->s.origin, dir, speed);
check_dodge (ent, goop_r->s.origin, dir_r, speed);
check_dodge (ent, goop_l->s.origin, dir_l, speed);
}
}
/*
==============================================================================
fire_plasma_rifle
If "reflect" is > 0, it will fire a bouncy shot, else, it will fire a spread.
"start" and "dir" are not set here, but in 'p_weapon.c', where it is setup to
handle weapon firing.
==============================================================================
*/
void fire_plasma_rifle (edict_t *ent, vec3_t start, vec3_t dir, int damage, int speed, qboolean spread)
{
if (spread) {
fire_plasma_rifle_spread (ent, start, dir, damage, speed);
}
else {
fire_plasma_rifle_bounce (ent, start, dir, damage, speed);
}
}
// NOTE: SP_goop should ONLY be used to spawn plasma rifle shots that change maps
// via a trigger_transition. It should NOT be used for map entities.
void goop_delayed_start (edict_t *goop)
{
if (g_edicts[1].linkcount)
{
VectorScale(goop->movedir, goop->moveinfo.speed, goop->velocity);
goop->nextthink = level.time + 8000/goop->moveinfo.speed;
goop->think = G_FreeEdict;
gi.linkentity(goop);
}
else
goop->nextthink = level.time + FRAMETIME;
}
void SP_goop (edict_t *goop)
{
vec3_t dir;
goop->s.modelindex = gi.modelindex(PLASMA_SPRITE_FLY);
goop->s.effects |= EF_BLUEHYPERBLASTER | EF_ANIM_ALLFAST;
goop->s.sound = gi.soundindex(PLASMA_SOUND_FLYBY);
// set to the spread variant as we don't need a high speed bouncing projectile just after a map transition
goop->touch = plasma_rifle_spread_touch;
AngleVectors(goop->s.angles, dir, NULL, NULL);
VectorCopy (dir, goop->movedir);
goop->moveinfo.speed = VectorLength(goop->velocity);
if (goop->moveinfo.speed <= 0)
goop->moveinfo.speed = sk_plasma_rifle_speed_spread->value; // 1200
// For SP, freeze goop until player spawns in
if (game.maxclients == 1)
{
VectorClear(goop->velocity);
goop->think = goop_delayed_start;
goop->nextthink = level.time + FRAMETIME;
}
else
{
goop->think = G_FreeEdict;
goop->nextthink = level.time + 8000/goop->moveinfo.speed;
}
gi.linkentity (goop);
}
// end M82 Plasma Rifle
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