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g_weapon.c
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/*
Copyright (C) 1997-2001 Id Software, Inc.
This program is free software; you can redistribute it and/or
modify it under the terms of the GNU General Public License
as published by the Free Software Foundation; either version 2
of the License, or (at your option) any later version.
This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
See the GNU General Public License for more details.
You should have received a copy of the GNU General Public License
along with this program; if not, write to the Free Software
Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
*/
#include "g_local.h"
#include "mtwist.h"
void grenade_setup(edict_t *self);
vec3_t hb_dir[HB_DIR_NUM] = { {1, 0, 0}, {0, 1, 0}, {0, 0, 1}, {-1, 0, 0}, {0, -1, 0}, {0, 0, -1},
{1, 0, 1}, {1, 1, 1}, {0, 1, 1}, {-1, 1, 1}, {-1, 0, 1}, {-1, -1, 1}, {0, -1, 1}, {1, -1, 1},
{1, 0, 0}, {1, 1, 0}, {0, 1, 0}, {-1, 1, 0}, {-1, 0, 0}, {-1, -1, 0}, {0, -1, 0}, {1, -1, 0},
{1, 0, -1}, {1, 1, -1}, {0, 1, -1}, {-1, 1, -1}, {-1, 0, -1}, {-1, -1, -1}, {0, -1, -1}, {1, -1, -1} };
//vec3_t check_dodge_dir[DODGE_DIR_NUM] = { { 1, 1, 0 }, { 1, 0, 0 }, { -1, -1, 0 }, { 0, 1, 0 }, { 0, 0, 0 }, { 0, -1, 0 }, { 0, 0, 0 }, { 0, 1, 0 }, { 0, 1, 0 } };
/*
=================
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.
=================
*/
void silencer_degrade(edict_t *self, int damage)
{
if (!self->client)
return;
if (item_mod)
{
self->client->pers.sile_health -= damage;
if (self->client->pers.sile_health < 0)
self->client->pers.sile_health = 0;
}
}
void check_dodge(edict_t *self, vec3_t start, vec3_t dir_org, int speed, int priority)
{
vec3_t end;
vec3_t v = { 0 };
vec3_t dir = { 0 };
trace_t tr;
float eta;
int checks = 0;
// easy mode only ducks one quarter the time
/*if (skill->value == 0)
{
if (random() > 0.25)
return;
}*/
check:
VectorCopy(dir_org, dir);
if (checks)
{
dir[0] += crandom() * 0.33;
dir[1] += crandom() * 0.33;
dir[2] += crandom() * 0.33;
}
VectorMA(start, 8192, dir, end);
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;
if (!priority)
{
if ((strcmp(tr.ent->classname, "SP_monster_soldier_light") == 0 || strcmp(tr.ent->classname, "SP_monster_soldier") == 0 || strcmp(tr.ent->classname, "SP_monster_soldier_ss") == 0) && skill->value > 2)
{
if (random() > 0.25)
return;
}
else
{
if (random() > 0.1)
return;
}
}
tr.ent->monsterinfo.dodge(tr.ent, self, eta);
tr.ent->monsterinfo.last_dodge = level.time + DODGE_FASTER_PAIN + random();
return;
}
checks++;
//debug_trail(start, end);
//if(strcmp(tr.ent->classname, "worldspawn"))
// tr.ent->velocity[2] += 500;
if (checks < DODGE_CHECK_NUM)
goto check;
}
/*
=================
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 = { 0 };
vec3_t point;
float range = 0;
vec3_t dir = { 0 };
if (!self || !self->client)
return false;
//see if enemy is in range
if (self->movetype != MOVETYPE_WALK)
{
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] - 2;
}
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];
}
}
VectorNormalize(dir);
VectorMA(self->s.origin, range, dir, point);
if (self->enemy->maxs[2] < 0) //new fix?
{
point[2] -= fabsf(self->enemy->maxs[2] - diff(self->enemy->mins[2], self->enemy->maxs[2])) * 1.25;
}
VectorScale(aim, 1.2f, aim); //fix?
tr = gi.trace(self->s.origin, NULL, NULL, point, self, MASK_SHOT);
//debug_trail(self->s.origin, point);
//gi.bprintf(PRINT_HIGH, "DEBUG: RANGE = %f, start = %s, end = %s, diff = %f\n", range, vtos(self->s.origin), vtos(point), fabsf(self->enemy->maxs[2] - diff(self->enemy->mins[2], self->enemy->maxs[2])));
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;
}
if (self->movetype == MOVETYPE_WALK)
AngleVectors(self->client->v_angle, forward, right, up);
else
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);
if (self->movetype != MOVETYPE_WALK)
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
if (self->movetype != MOVETYPE_WALK)
VectorMA(self->enemy->absmin, 0.5, self->enemy->size, v);
VectorSubtract(v, point, v);
VectorNormalize(v);
if (self->movetype != MOVETYPE_WALK)
{
VectorMA(self->enemy->velocity, kick, v, self->enemy->velocity);
if (self->enemy->velocity[2] > 0)
self->enemy->groundentity = NULL;
}
return true;
}
void kick_hit(edict_t *self, int damage, int kick)
{
trace_t tr;
vec3_t forward, right;
vec3_t angles = { 0 };
vec3_t start;
vec3_t offset = { 0 };
vec3_t v = { 0 };
vec3_t dir;
if (deathmatch->value)
damage *= 0.66;
if (!self->client)
return;
else
check_dodge(self, start, dir, 999, DODGE_PRIORITY_LOW);
VectorAdd(self->client->v_angle, self->client->kick_angles, angles);
AngleVectors(angles, forward, right, NULL);
VectorSet(offset, -8, 8, self->viewheight - 16);
P_ProjectSource(self->client, self->s.origin, offset, forward, right, start);
VectorMA(start, KICK_LEG_DISTANCE, forward, forward);
tr = gi.trace(start, NULL, NULL, forward, self, MASK_SHOT);
/*if (tr.fraction < 1)
{
if (!tr.ent->takedamage)
return;
}*/
if (tr.fraction < 1 && self->client->kick == KICK_KICK)
{
self->client->kick = KICK_KICK2;
gi.positioned_sound(tr.endpos, tr.ent, CHAN_BODY, gi.soundindex("infantry/melee2.wav"), 1, ATTN_IDLE, 0);
}
// do the damage
damage = damage + (damage * (VectorLength(self->velocity) / 300));
if (tr.ent->mass < 300 && !(tr.ent->spawnflags & DEAD_DEAD) && tr.ent->movetype == MOVETYPE_STEP)
tr.ent->velocity[2] += 100 + damage;
T_Damage(tr.ent, self, self, forward, self->s.origin, tr.plane.normal, damage, damage * 4, 0 , MOD_HIT);
// do our special form of knockback here
if (self->movetype != MOVETYPE_WALK)
VectorMA(tr.ent->absmin, 0.5, tr.ent->size, v);
VectorSubtract(v, tr.endpos, v);
VectorNormalize(v);
}
/*
=================
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 = { 0 };
qboolean water = false;
int content_mask = MASK_SHOT | MASK_WATER;
silencer_degrade(self, damage);
tr = gi.trace(self->s.origin, NULL, NULL, start, self, MASK_SHOT);
if (!(tr.fraction < 1.0))
{
vectoangles(aimdir, dir);
AngleVectors(dir, forward, right, up);
r = crandom()*hspread;
u = crandom()*vspread;
VectorMA(start, 8192, forward, end);
VectorMA(end, r, right, end);
VectorMA(end, u, up, end);
if (gi.pointcontents(start) & MASK_WATER)
{
water = true;
VectorCopy(start, water_start);
content_mask &= ~MASK_WATER;
}
tr = gi.trace(start, NULL, NULL, end, self, content_mask);
// see if we hit water
if (tr.contents & MASK_WATER)
{
int color;
water = true;
VectorCopy(tr.endpos, water_start);
if (!VectorCompare(start, tr.endpos))
{
if (tr.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(50 + rand() % 50);
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 * 10;
u = crandom()*vspread * 10;
VectorMA(water_start, 8192, forward, end);
VectorMA(end, r, right, end);
VectorMA(end, u, up, end);
}
// re-trace ignoring water this time
tr = gi.trace(water_start, NULL, NULL, end, self, MASK_SHOT);
}
}
// send gun puff / flash
if (!((tr.surface) && (tr.surface->flags & SURF_SKY)))
{
if (tr.fraction < 1.0)
{
if (tr.ent->takedamage)
{
T_Damage(tr.ent, self, self, aimdir, tr.endpos, tr.plane.normal, damage, kick, DAMAGE_BULLET, mod);
}
else
{
if (strncmp(tr.surface->name, "sky", 3) != 0)
{
if (te_impact == TE_SHOTGUN)
{
if ((mod == MOD_SHOTGUN || mod == MOD_SSHOTGUN || mod == MOD_RAILGUN_FRAG || (mod == MOD_CHAINGUN && self->client && self->client->pers.secondary & SECONDARY_CHAINGUN)) && rand() % 100 < 25)
te_impact = TE_GUNSHOT;
}
gi.WriteByte(svc_temp_entity);
gi.WriteByte(te_impact);
gi.WritePosition(tr.endpos);
gi.WriteDir(tr.plane.normal);
gi.multicast(tr.endpos, MULTICAST_PVS);
if (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)
{
if (self->client)
check_dodge(self, start, aimdir, 9999, DODGE_PRIORITY_LOW);
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)
{
/*if (self->client)
{
vec3_t dir;
VectorAdd(self->client->ps.gunoffset, start, dir);
VectorMA(dir, 20, aimdir, dir);
dir[2] += 4;
spawn_m_muzzleflash(self, dir, aimdir, 0);
}*/
int i;
if (self->client)
check_dodge(self, start, aimdir, 9999, DODGE_PRIORITY_HIGH);
//if (gi.pointcontents(start) & MASK_WATER)
// spawn_bubble(self, start);
for (i = 0; i < count; i++)
{
if(real_shotgun_spread->value)
fire_lead(self, start, aimdir, damage, kick, TE_SHOTGUN, hspread * 0.2, vspread * 0.2, mod);
else
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 bolt_explode(edict_t *self, edict_t *other , cplane_t *plane, int destroy)
{
int mod;
vec3_t normalc = { 0 };
if (!plane)
VectorCopy(self->s.origin, normalc);
else
VectorCopy(plane->normal, normalc);
if (self->owner_solid->client)
PlayerNoise(self->owner_solid, self->s.origin, PNOISE_IMPACT);
if (other->takedamage && !destroy)
{
//gi.bprintf(PRINT_HIGH, "BOLT EXPLODE: self = %s, other = %s", self->classname, other->classname);
if (self->spawnflags & 1)
mod = MOD_HYPERBLASTER;
else
mod = MOD_BLASTER;
T_Damage(other, self, self->owner_solid, self->velocity, self->s.origin, normalc, self->dmg, 1, DAMAGE_ENERGY, mod);
}
else
{
gi.WriteByte(svc_temp_entity);
gi.WriteByte(TE_BLASTER);
gi.WritePosition(self->s.origin);
if (!plane)
gi.WriteDir(vec3_origin);
else
gi.WriteDir(plane->normal);
gi.multicast(self->s.origin, MULTICAST_PVS);
}
if (!(other->svflags & SVF_NODIEDELAY))
{
self->think = G_FreeEdict;
self->touch = NULL;
self->nextthink = level.time + FRAMETIME;
}
else
G_FreeEdict(self);
}
void blaster_touch(edict_t *self, edict_t *other, cplane_t *plane, csurface_t *surf)
{
if (other == self->owner_solid)
return;
if (surf && (surf->flags & SURF_SKY))
{
G_FreeEdict(self);
return;
}
if (self->svflags & SVF_BOLT && other->svflags & SVF_BOLT) // if bolt touch bolt
{
if (self->owner_solid == other->owner_solid)
{
//gi.bprintf(PRINT_HIGH, "BOLT: TOUCHED BOLT OF THE SAME OWNER!!!");
return;
}
self->velocity[0] *= 1 + (crandom() * 0.25);
self->velocity[1] *= 1 + (crandom() * 0.25);
self->velocity[2] *= 1 + (crandom() * 0.25);
vectoangles(self->velocity, self->s.angles);
other->velocity[0] *= 1 + (crandom() * 0.25);
other->velocity[1] *= 1 + (crandom() * 0.25);
other->velocity[2] *= 1 + (crandom() * 0.25);
vectoangles(other->velocity, other->s.angles);
//gi.bprintf(PRINT_HIGH, "owner1 = %s, owner2 = %s", self->owner_solid->classname, other->owner_solid->classname);
return;
}
self->solid = SOLID_NOT;
gi.linkentity(self);
bolt_explode(self, other, plane, BOLT_DAMAGE);
}
static void Grenade_Explode(edict_t *ent)
{
//gi.bprintf(PRINT_HIGH, "Grenade exploding!\n");
ent->takedamage = DAMAGE_NO;
vec3_t origin;
int mod;
if (ent->owner_solid)
ent->owner = ent->owner_solid;
if (ent->owner && ent->owner->client )
PlayerNoise(ent->owner, ent->s.origin, PNOISE_IMPACT);
//if (ent->owner_solid)
// ent->owner = ent->owner_solid;
if ((ent->spawnflags == 6 || ent->spawnflags == 24) && ent->health < 0)
{
ent->spawnflags = 12;
goto explode;
}
else if (ent->spawnflags == 6)
{
ent->nextthink = level.time + 0.1;
ent->spawnflags = 24;
return;
}
else if (ent->spawnflags == 24)
{
ent->nextthink = level.time + 0.1;
ent->velocity[2] += 600;
ent->spawnflags = 12;
gi.sound(ent, CHAN_VOICE, gi.soundindex("weapons/GRENLF1A.WAV"), 1, ATTN_IDLE, 0);
return;
}
explode:
if (ent->spawnflags == 12)
{
vec3_t forward, right, up;
VectorClear(ent->s.angles);
ent->s.angles[YAW] = anglemod(crandom() * 1000);
AngleVectors(ent->s.angles, forward, right, up);
fire_grenade(ent->owner, ent->s.origin, forward, ent->dmg, 600, 0.2f, ent->dmg_radius);
VectorScale(forward, -1, forward);
fire_grenade(ent->owner, ent->s.origin, forward, ent->dmg, 600, 0.2f, ent->dmg_radius);
fire_grenade(ent->owner, ent->s.origin, right, ent->dmg, 600, 0.2f, ent->dmg_radius);
VectorScale(forward, -1, forward);
fire_grenade(ent->owner, ent->s.origin, right, ent->dmg, 600, 0.1f, ent->dmg_radius);
gi.sound(ent, CHAN_VOICE, gi.soundindex("weapons/GRENLF1A.WAV"), 1, ATTN_IDLE, 0);
G_FreeEdict(ent);
return;
}
//FIXME: if we are onground then raise our Z just a bit since we are a point?
if (ent->enemy && ent->enemy != ent->owner)
{
float points;
vec3_t v = { 0 };
vec3_t dir = { 0 };
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, -0.02f, ent->velocity, origin);
gi.WriteByte(svc_temp_entity);
if (ent->waterlevel)
{
if (ent->groundentity)
gi.WriteByte(TE_GRENADE_EXPLOSION_WATER);
else
gi.WriteByte(TE_ROCKET_EXPLOSION_WATER);
}
else
{
if (ent->groundentity)
gi.WriteByte(TE_GRENADE_EXPLOSION);
else
gi.WriteByte(TE_ROCKET_EXPLOSION);
}
gi.WritePosition(origin);
gi.multicast(ent->s.origin, MULTICAST_PHS);
//gi.bprintf(PRINT_HIGH, "SHOTGUN GRENADE TOUCH: origin = %s\n", vtos(ent->s.origin));
G_FreeEdict(ent);
return;
}
void shotgun_grenade_touch(edict_t *self, edict_t *other, cplane_t *plane, csurface_t *surf)
{
//gi.bprintf(PRINT_HIGH, "SHOTGUN GRENADE TOUCH: origin = %s time = %f\n", vtos(self->s.origin), level.time);
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)
{
//gi.bprintf(PRINT_HIGH, "SHOTGUN GRENADE TOUCH DAMAGE\n");
T_Damage(other, self, self->owner, self->velocity, self->s.origin, plane->normal, 5, 1, DAMAGE_NO, MOD_SHOTGUN);
}
if (random() > 0.5)
gi.sound(self, CHAN_VOICE, gi.soundindex("weapons/hgrenb1a.wav"), 1, ATTN_IDLE, 0);
else
gi.sound(self, CHAN_VOICE, gi.soundindex("weapons/hgrenb2a.wav"), 1, ATTN_IDLE, 0);
self->enemy = other;
Grenade_Explode(self);
G_FreeEdict(self);
}
void blaster_think(edict_t *ent)
{
if (ent->style)
{
ent->s.modelindex = gi.modelindex("models/objects/laser/tris_slow.md2");
//ent->s.modelindex = gi.modelindex("models/objects/grenade_h/tris.md2");
ent->style = 0;
}
ent->nextthink = level.time + 0.1;
vectoangles(ent->velocity, ent->s.angles); //update angle
if (gi.pointcontents(ent->s.origin) & MASK_WATER)
VectorScale(ent->velocity, 0.99f, ent->velocity);
VectorScale(ent->velocity, 1 - 0.01f, ent->velocity);
//ent->velocity[2] -= (2500 - VectorLength(ent->velocity)) / 250;
add_gravity(ent);
M_avoid_danger(ent);
if (ent->delay < level.time)
G_FreeEdict(ent);
}
void add_gravity(edict_t *ent)
{
if (ent->waterlevel == 0 && !ent->groundentity)
ent->velocity[2] -= ent->gravity * sv_gravity->value * FRAMETIME * 0.05f * blaster_drop->value;
}
void bolt_setup(edict_t *self)
{
self->nextthink = level.time + 0.05;
self->think = blaster_think;
VectorSet(self->mins, -BOLT_SIZE, -BOLT_SIZE, -BOLT_SIZE);
VectorSet(self->maxs, BOLT_SIZE, BOLT_SIZE, BOLT_SIZE);
}
void fire_shotgun_grenade(edict_t *self, vec3_t start, vec3_t dir, int damage, int speed)
{
edict_t *bolt;
trace_t tr;
silencer_degrade(self, damage);
bolt = G_Spawn();
bolt->svflags = SVF_DEADMONSTER;
bolt->svflags |= SVF_GRENADE;
// 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);
bolt->s.modelindex = gi.modelindex("models/objects/grenade_s/tris.md2");
bolt->s.effects |= EF_GRENADE;
VectorScale(dir, speed, bolt->velocity);
if (gi.pointcontents(start) & MASK_WATER)
VectorScale(bolt->velocity, 0.33f, bolt->velocity);
bolt->movetype = MOVETYPE_FLYMISSILE;
bolt->clipmask = MASK_SHOT;
bolt->solid = SOLID_BBOX;
VectorClear(bolt->mins);
VectorClear(bolt->maxs);
bolt->owner = self;
bolt->touch = shotgun_grenade_touch;
bolt->nextthink = level.time + 0.1;
bolt->think = bolt_setup;
bolt->delay = 3 + level.time;
bolt->health = 25;
bolt->dmg_radius = damage;
bolt->dmg = damage;
bolt->classname = "sgrenade";
gi.linkentity(bolt);
if (self->client)
check_dodge(self, bolt->s.origin, dir, speed, DODGE_PRIORITY_HIGH);
tr = gi.trace(self->s.origin, NULL, NULL, bolt->s.origin, bolt, MASK_SHOT);
if (tr.fraction < 1.0)
{
VectorMA(bolt->s.origin, -10, dir, bolt->s.origin);
bolt->touch(bolt, tr.ent, NULL, NULL);
}
}
void bolt_die(edict_t *self, edict_t *inflictor, edict_t *attacker, int damage, vec3_t point)
{
//gi.bprintf(PRINT_HIGH, "BOLT DIE: self = %s, attacker = %s", self->classname, attacker->classname);
self->die = NULL;
if (inflictor != self)
bolt_explode(self, attacker, NULL, BOLT_DESTROY);
}
void fire_blaster(edict_t* self, vec3_t start, vec3_t dir, int damage, int speed, int effect, int type)
{
edict_t* bolt;
trace_t tr;
//gi.bprintf(PRINT_HIGH, "type = %i\n", type);
silencer_degrade(self, damage);
VectorNormalize(dir);
if (self->movetype == MOVETYPE_WALK)
{
if (self->client->pers.weapon_ext.scounter > BLASTER_MAX_CHARGE)
self->client->pers.weapon_ext.scounter = BLASTER_MAX_CHARGE;
}
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);
bolt->s.modelindex = gi.modelindex("models/objects/laser/tris.md2");
int charge = 0;
if (self->movetype == MOVETYPE_WALK && self->client->pers.weapon == FindItem("blaster"))
charge = self->client->pers.weapon_ext.scounter;
else if (self->monsterinfo.aiflags & AI_CHARGEDSHOT)
charge = self->monsterinfo.charge;
//gi.bprintf(PRINT_HIGH, "BLASTER: charge = %i\n", charge);
if (self->movetype == MOVETYPE_STEP || (self->movetype == MOVETYPE_WALK && self->client->pers.weapon == FindItem("blaster")))
{
damage = damage * blaster_charge_calc(self, charge);
}
if (charge)
{
speed = speed * blaster_charge_calc(self, charge);
bolt->s.modelindex = gi.modelindex("models/objects/laser/tris_c.md2");
bolt->s.effects |= EF_GREENGIB;
bolt->s.effects |= EF_GRENADE;
gi.sound(self, CHAN_AUTO, gi.soundindex("weapons/BLASTF2A.WAV"), (0.5f + (float)(charge / (BLASTER_MAX_CHARGE * 2))), ATTN_NORM, 0);
if (self->movetype == MOVETYPE_STEP)
{
//gi.bprintf(PRINT_HIGH, "BLASTER: charge = %i\n", charge);
self->s.sound = 0;
self->monsterinfo.charge = 0;
self->monsterinfo.aiflags &= ~AI_CHARGEDSHOT;
gi.sound(self, CHAN_AUTO, gi.soundindex("weapons/BLASTSPSP.wav"), 1, ATTN_IDLE, 0);
}
}
else
bolt->s.effects |= effect;
VectorScale(dir, speed, bolt->velocity);
if (type == BOLT_NOISY2_HB_SLOW)
{
bolt->style = 1;
}
VectorScale(bolt->velocity, 1 + (crandom() * 0.1), bolt->velocity);
if (gi.pointcontents(start) == MASK_WATER)
VectorScale(bolt->velocity, 0.33f, bolt->velocity);
bolt->movetype = MOVETYPE_FLYMISSILE;
bolt->s.renderfx |= RF_NOSHADOW;
bolt->clipmask = MASK_SHOT;
bolt->solid = SOLID_BBOX;
VectorClear(bolt->mins);
VectorClear(bolt->maxs);
if (type == BOLT_NOISY2_HB || type == BOLT_NOISY2_HB_SLOW)
bolt->s.sound = gi.soundindex("misc/lasfly.wav");
else if (type == BOLT_NOISY || type == BOLT_NOISY_HB)
bolt->s.sound = gi.soundindex("misc/lasfly_q.wav");
bolt->owner_solid = self;
bolt->touch = blaster_touch;
bolt->nextthink = level.time + 0.05;
bolt->think = bolt_setup;
bolt->die = bolt_die;
bolt->delay = 3 + level.time;
bolt->health = 5;
bolt->takedamage = DAMAGE_YES;
bolt->svflags |= SVF_PROJECTILE;
bolt->svflags |= SVF_NODMGGIBS;
bolt->dmg = damage;
bolt->classname = "bolt";
bolt->svflags |= SVF_BOLT;
if (type == BOLT_NOISY_HB || type == BOLT_SILENT_HB)
bolt->spawnflags = 1;
gi.linkentity(bolt);
if (self->client)
check_dodge(self, bolt->s.origin, dir, speed, DODGE_PRIORITY_LOW);
vec3_t origin = { 0 };
VectorCopy(self->s.origin, origin);
edict_t *ignore;
ignore = bolt;
int i = 0;
retry_trace:
tr = gi.trace(self->s.origin, NULL, NULL, bolt->s.origin, ignore, MASK_SHOT);
//gi.bprintf(PRINT_HIGH, "fire_blaster: tr.ent = %s\n", tr.ent->classname);
if (tr.fraction < 1.0)
{
if((tr.surface) && (tr.surface->flags & SURF_SKY))
{
G_FreeEdict(bolt);
return;
}
if (i > 25)
{
////gi.bprintf(PRINT_HIGH, "fire_blaster: i = %i\n", i);
return;
}
if (tr.ent->svflags & SVF_BOLT && tr.ent->owner_solid == self) //when the bolt encounters other bolts of the same owner
{ // this is to fix(try?) blocking of plats
VectorCopy(tr.endpos, origin);
ignore = tr.ent;
i++;
goto retry_trace;
}
VectorMA(bolt->s.origin, -10, dir, bolt->s.origin);
bolt->touch(bolt, tr.ent, NULL, NULL);
}
if (self->movetype == MOVETYPE_WALK && self->client->pers.weapon == FindItem("blaster"))
{
//gi.bprintf(PRINT_HIGH, "BLASTER_CHARGE_CALC = %f\n", blaster_charge_calc(self));
//self->client->pers.weapon_ext.scounter = 0;
}
}
/*
=================
fire_grenade
=================
*/
static void GrenadeGravity_Touch(edict_t *ent, edict_t *other, cplane_t *plane, csurface_t *surf)
{
if (other == ent->owner)
return;
if (!surf)
return;
if (surf && (surf->flags & SURF_SKY))
{
G_FreeEdict(ent);
return;
}
if (!ent->style)
{
if (ent->spawnflags & 1)
{
if (random() > 0.5)
gi.sound(ent, CHAN_VOICE, gi.soundindex("weapons/hgrenb1a.wav"), 1, ATTN_IDLE, 0);
else
gi.sound(ent, CHAN_VOICE, gi.soundindex("weapons/hgrenb2a.wav"), 1, ATTN_IDLE, 0);
}
else
{
gi.sound(ent, CHAN_VOICE, gi.soundindex("weapons/grenlb1b.wav"), 1, ATTN_IDLE, 0);
}
}
if ((strcmp(other->classname, "func_wall") || strcmp(other->classname, "func_door") || strcmp(other->classname, "func_plat") || strcmp(other->classname, "func_train") || strcmp(other->classname, "worldspawn"))
&&(strstr(surf->name, "met") || strstr(surf->name, "grat") || strstr(surf->name, "dr") || strstr(surf->name, "door")
|| strstr(surf->name, "mt") || strstr(surf->name, "wslt") || strstr(surf->name, "supprt") || strstr(surf->name, "wtroof")
|| strstr(surf->name, "yellow") || strstr(surf->name, "comp") || strstr(surf->name, "timpod") || strstr(surf->name, "station")
|| strstr(surf->name, "pip") || strstr(surf->name, "lite") || strstr(surf->name, "met") || strstr(surf->name, "ceil")
|| strstr(surf->name, "elev") || strstr(surf->name, "box") || strstr(surf->name, "belt") || strstr(surf->name, "stripe")
|| strstr(surf->name, "train") || strstr(surf->name, "troof") || strstr(surf->name, "dor") || strstr(surf->name, "sltfr")
|| strstr(surf->name, "slot") || strstr(surf->name, "stair") || strstr(surf->name, "gle") || strstr(surf->name, "mach")
|| strstr(surf->name, "blbk") || strstr(surf->name, "blum11") || strstr(surf->name, "broken") || strstr(surf->name, "core")
|| strstr(surf->name, "dump") || strstr(surf->name, "grn") || strstr(surf->name, "wires") || strstr(surf->name, "lt")
|| strstr(surf->name, "p_flr") || strstr(surf->name, "pow") || strstr(surf->name, "pthnm") || strstr(surf->name, "wndw")
|| strstr(surf->name, "reds") || strstr(surf->name, "pth") || strstr(surf->name, "geo") || strstr(surf->name, "core") ))
{
vec3_t dir = { 0 };
if(plane)
VectorCopy(plane->normal, dir);
if (!ent->style)