📄 p_weapon.c
字号:
MACHINEGUN / CHAINGUN
======================================================================
*/
void Machinegun_Fire (edict_t *ent)
{
int i;
vec3_t start;
vec3_t forward, right;
vec3_t angles;
int damage = 8;
int kick = 2;
vec3_t offset;
if (!(ent->client->buttons & BUTTON_ATTACK))
{
ent->client->machinegun_shots = 0;
ent->client->ps.gunframe++;
return;
}
if (ent->client->ps.gunframe == 5)
ent->client->ps.gunframe = 4;
else
ent->client->ps.gunframe = 5;
if (ent->client->pers.inventory[ent->client->ammo_index] < 1)
{
ent->client->ps.gunframe = 6;
if (level.time >= ent->pain_debounce_time)
{
gi.sound(ent, CHAN_VOICE, gi.soundindex("weapons/noammo.wav"), 1, ATTN_NORM, 0);
ent->pain_debounce_time = level.time + 1;
}
NoAmmoWeaponChange (ent);
return;
}
if (is_quad)
{
damage *= 4;
kick *= 4;
}
for (i=1 ; i<3 ; i++)
{
ent->client->kick_origin[i] = crandom() * 0.35;
ent->client->kick_angles[i] = crandom() * 0.7;
}
ent->client->kick_origin[0] = crandom() * 0.35;
ent->client->kick_angles[0] = ent->client->machinegun_shots * -1.5;
// raise the gun as it is firing
if (!deathmatch->value)
{
ent->client->machinegun_shots++;
if (ent->client->machinegun_shots > 9)
ent->client->machinegun_shots = 9;
}
// get start / end positions
VectorAdd (ent->client->v_angle, ent->client->kick_angles, angles);
AngleVectors (angles, forward, right, NULL);
VectorSet(offset, 0, 8, ent->viewheight-8);
P_ProjectSource (ent->client, ent->s.origin, offset, forward, right, start);
fire_bullet (ent, start, forward, damage, kick, DEFAULT_BULLET_HSPREAD, DEFAULT_BULLET_VSPREAD, MOD_MACHINEGUN);
gi.WriteByte (svc_muzzleflash);
gi.WriteShort (ent-g_edicts);
gi.WriteByte (MZ_MACHINEGUN | is_silenced);
gi.multicast (ent->s.origin, MULTICAST_PVS);
PlayerNoise(ent, start, PNOISE_WEAPON);
if (! ( (int)dmflags->value & DF_INFINITE_AMMO ) )
ent->client->pers.inventory[ent->client->ammo_index]--;
ent->client->anim_priority = ANIM_ATTACK;
if (ent->client->ps.pmove.pm_flags & PMF_DUCKED)
{
ent->s.frame = FRAME_crattak1 - (int) (random()+0.25);
ent->client->anim_end = FRAME_crattak9;
}
else
{
ent->s.frame = FRAME_attack1 - (int) (random()+0.25);
ent->client->anim_end = FRAME_attack8;
}
}
void Weapon_Machinegun (edict_t *ent)
{
static int pause_frames[] = {23, 45, 0};
static int fire_frames[] = {4, 5, 0};
Weapon_Generic (ent, 3, 5, 45, 49, pause_frames, fire_frames, Machinegun_Fire);
}
void Chaingun_Fire (edict_t *ent)
{
int i;
int shots;
vec3_t start;
vec3_t forward, right, up;
float r, u;
vec3_t offset;
int damage;
int kick = 2;
if (deathmatch->value)
damage = 6;
else
damage = 8;
if (ent->client->ps.gunframe == 5)
gi.sound(ent, CHAN_AUTO, gi.soundindex("weapons/chngnu1a.wav"), 1, ATTN_IDLE, 0);
if ((ent->client->ps.gunframe == 14) && !(ent->client->buttons & BUTTON_ATTACK))
{
ent->client->ps.gunframe = 32;
ent->client->weapon_sound = 0;
return;
}
else if ((ent->client->ps.gunframe == 21) && (ent->client->buttons & BUTTON_ATTACK)
&& ent->client->pers.inventory[ent->client->ammo_index])
{
ent->client->ps.gunframe = 15;
}
else
{
ent->client->ps.gunframe++;
}
if (ent->client->ps.gunframe == 22)
{
ent->client->weapon_sound = 0;
gi.sound(ent, CHAN_AUTO, gi.soundindex("weapons/chngnd1a.wav"), 1, ATTN_IDLE, 0);
}
else
{
ent->client->weapon_sound = gi.soundindex("weapons/chngnl1a.wav");
}
ent->client->anim_priority = ANIM_ATTACK;
if (ent->client->ps.pmove.pm_flags & PMF_DUCKED)
{
ent->s.frame = FRAME_crattak1 - (ent->client->ps.gunframe & 1);
ent->client->anim_end = FRAME_crattak9;
}
else
{
ent->s.frame = FRAME_attack1 - (ent->client->ps.gunframe & 1);
ent->client->anim_end = FRAME_attack8;
}
if (ent->client->ps.gunframe <= 9)
shots = 1;
else if (ent->client->ps.gunframe <= 14)
{
if (ent->client->buttons & BUTTON_ATTACK)
shots = 2;
else
shots = 1;
}
else
shots = 3;
if (ent->client->pers.inventory[ent->client->ammo_index] < shots)
shots = ent->client->pers.inventory[ent->client->ammo_index];
if (!shots)
{
if (level.time >= ent->pain_debounce_time)
{
gi.sound(ent, CHAN_VOICE, gi.soundindex("weapons/noammo.wav"), 1, ATTN_NORM, 0);
ent->pain_debounce_time = level.time + 1;
}
NoAmmoWeaponChange (ent);
return;
}
if (is_quad)
{
damage *= 4;
kick *= 4;
}
for (i=0 ; i<3 ; i++)
{
ent->client->kick_origin[i] = crandom() * 0.35;
ent->client->kick_angles[i] = crandom() * 0.7;
}
for (i=0 ; i<shots ; i++)
{
// get start / end positions
AngleVectors (ent->client->v_angle, forward, right, up);
r = 7 + crandom()*4;
u = crandom()*4;
VectorSet(offset, 0, r, u + ent->viewheight-8);
P_ProjectSource (ent->client, ent->s.origin, offset, forward, right, start);
fire_bullet (ent, start, forward, damage, kick, DEFAULT_BULLET_HSPREAD, DEFAULT_BULLET_VSPREAD, MOD_CHAINGUN);
}
// send muzzle flash
gi.WriteByte (svc_muzzleflash);
gi.WriteShort (ent-g_edicts);
gi.WriteByte ((MZ_CHAINGUN1 + shots - 1) | is_silenced);
gi.multicast (ent->s.origin, MULTICAST_PVS);
PlayerNoise(ent, start, PNOISE_WEAPON);
if (! ( (int)dmflags->value & DF_INFINITE_AMMO ) )
ent->client->pers.inventory[ent->client->ammo_index] -= shots;
}
void Weapon_Chaingun (edict_t *ent)
{
static int pause_frames[] = {38, 43, 51, 61, 0};
static int fire_frames[] = {5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 20, 21, 0};
Weapon_Generic (ent, 4, 31, 61, 64, pause_frames, fire_frames, Chaingun_Fire);
}
/*
======================================================================
SHOTGUN / SUPERSHOTGUN
======================================================================
*/
void weapon_shotgun_fire (edict_t *ent)
{
vec3_t start;
vec3_t forward, right;
vec3_t offset;
int damage = 4;
int kick = 8;
if (ent->client->ps.gunframe == 9)
{
ent->client->ps.gunframe++;
return;
}
AngleVectors (ent->client->v_angle, forward, right, NULL);
VectorScale (forward, -2, ent->client->kick_origin);
ent->client->kick_angles[0] = -2;
VectorSet(offset, 0, 8, ent->viewheight-8);
P_ProjectSource (ent->client, ent->s.origin, offset, forward, right, start);
if (is_quad)
{
damage *= 4;
kick *= 4;
}
if (deathmatch->value)
fire_shotgun (ent, start, forward, damage, kick, 500, 500, DEFAULT_DEATHMATCH_SHOTGUN_COUNT, MOD_SHOTGUN);
else
fire_shotgun (ent, start, forward, damage, kick, 500, 500, DEFAULT_SHOTGUN_COUNT, MOD_SHOTGUN);
// send muzzle flash
gi.WriteByte (svc_muzzleflash);
gi.WriteShort (ent-g_edicts);
gi.WriteByte (MZ_SHOTGUN | is_silenced);
gi.multicast (ent->s.origin, MULTICAST_PVS);
ent->client->ps.gunframe++;
PlayerNoise(ent, start, PNOISE_WEAPON);
if (! ( (int)dmflags->value & DF_INFINITE_AMMO ) )
ent->client->pers.inventory[ent->client->ammo_index]--;
}
void Weapon_Shotgun (edict_t *ent)
{
static int pause_frames[] = {22, 28, 34, 0};
static int fire_frames[] = {8, 9, 0};
Weapon_Generic (ent, 7, 18, 36, 39, pause_frames, fire_frames, weapon_shotgun_fire);
}
void weapon_supershotgun_fire (edict_t *ent)
{
vec3_t start;
vec3_t forward, right;
vec3_t offset;
vec3_t v;
int damage = 6;
int kick = 12;
AngleVectors (ent->client->v_angle, forward, right, NULL);
VectorScale (forward, -2, ent->client->kick_origin);
ent->client->kick_angles[0] = -2;
VectorSet(offset, 0, 8, ent->viewheight-8);
P_ProjectSource (ent->client, ent->s.origin, offset, forward, right, start);
if (is_quad)
{
damage *= 4;
kick *= 4;
}
v[PITCH] = ent->client->v_angle[PITCH];
v[YAW] = ent->client->v_angle[YAW] - 5;
v[ROLL] = ent->client->v_angle[ROLL];
AngleVectors (v, forward, NULL, NULL);
fire_shotgun (ent, start, forward, damage, kick, DEFAULT_SHOTGUN_HSPREAD, DEFAULT_SHOTGUN_VSPREAD, DEFAULT_SSHOTGUN_COUNT/2, MOD_SSHOTGUN);
v[YAW] = ent->client->v_angle[YAW] + 5;
AngleVectors (v, forward, NULL, NULL);
fire_shotgun (ent, start, forward, damage, kick, DEFAULT_SHOTGUN_HSPREAD, DEFAULT_SHOTGUN_VSPREAD, DEFAULT_SSHOTGUN_COUNT/2, MOD_SSHOTGUN);
// send muzzle flash
gi.WriteByte (svc_muzzleflash);
gi.WriteShort (ent-g_edicts);
gi.WriteByte (MZ_SSHOTGUN | is_silenced);
gi.multicast (ent->s.origin, MULTICAST_PVS);
ent->client->ps.gunframe++;
PlayerNoise(ent, start, PNOISE_WEAPON);
if (! ( (int)dmflags->value & DF_INFINITE_AMMO ) )
ent->client->pers.inventory[ent->client->ammo_index] -= 2;
}
void Weapon_SuperShotgun (edict_t *ent)
{
static int pause_frames[] = {29, 42, 57, 0};
static int fire_frames[] = {7, 0};
Weapon_Generic (ent, 6, 17, 57, 61, pause_frames, fire_frames, weapon_supershotgun_fire);
}
/*
======================================================================
RAILGUN
======================================================================
*/
void weapon_railgun_fire (edict_t *ent)
{
vec3_t start;
vec3_t forward, right;
vec3_t offset;
int damage;
int kick;
if (deathmatch->value)
{ // normal damage is too extreme in dm
damage = 100;
kick = 200;
}
else
{
damage = 150;
kick = 250;
}
if (is_quad)
{
damage *= 4;
kick *= 4;
}
AngleVectors (ent->client->v_angle, forward, right, NULL);
VectorScale (forward, -3, ent->client->kick_origin);
ent->client->kick_angles[0] = -3;
VectorSet(offset, 0, 7, ent->viewheight-8);
P_ProjectSource (ent->client, ent->s.origin, offset, forward, right, start);
fire_rail (ent, start, forward, damage, kick);
// send muzzle flash
gi.WriteByte (svc_muzzleflash);
gi.WriteShort (ent-g_edicts);
gi.WriteByte (MZ_RAILGUN | is_silenced);
gi.multicast (ent->s.origin, MULTICAST_PVS);
ent->client->ps.gunframe++;
PlayerNoise(ent, start, PNOISE_WEAPON);
if (! ( (int)dmflags->value & DF_INFINITE_AMMO ) )
ent->client->pers.inventory[ent->client->ammo_index]--;
}
void Weapon_Railgun (edict_t *ent)
{
static int pause_frames[] = {56, 0};
static int fire_frames[] = {4, 0};
Weapon_Generic (ent, 3, 18, 56, 61, pause_frames, fire_frames, weapon_railgun_fire);
}
/*
======================================================================
BFG10K
======================================================================
*/
void weapon_bfg_fire (edict_t *ent)
{
vec3_t offset, start;
vec3_t forward, right;
int damage;
float damage_radius = 1000;
if (deathmatch->value)
damage = 200;
else
damage = 500;
if (ent->client->ps.gunframe == 9)
{
// send muzzle flash
gi.WriteByte (svc_muzzleflash);
gi.WriteShort (ent-g_edicts);
gi.WriteByte (MZ_BFG | is_silenced);
gi.multicast (ent->s.origin, MULTICAST_PVS);
ent->client->ps.gunframe++;
PlayerNoise(ent, start, PNOISE_WEAPON);
return;
}
// cells can go down during windup (from power armor hits), so
// check again and abort firing if we don't have enough now
if (ent->client->pers.inventory[ent->client->ammo_index] < 50)
{
ent->client->ps.gunframe++;
return;
}
if (is_quad)
damage *= 4;
AngleVectors (ent->client->v_angle, forward, right, NULL);
VectorScale (forward, -2, ent->client->kick_origin);
// make a big pitch kick with an inverse fall
ent->client->v_dmg_pitch = -40;
ent->client->v_dmg_roll = crandom()*8;
ent->client->v_dmg_time = level.time + DAMAGE_TIME;
VectorSet(offset, 8, 8, ent->viewheight-8);
P_ProjectSource (ent->client, ent->s.origin, offset, forward, right, start);
fire_bfg (ent, start, forward, damage, 400, damage_radius);
ent->client->ps.gunframe++;
PlayerNoise(ent, start, PNOISE_WEAPON);
if (! ( (int)dmflags->value & DF_INFINITE_AMMO ) )
ent->client->pers.inventory[ent->client->ammo_index] -= 50;
}
void Weapon_BFG (edict_t *ent)
{
static int pause_frames[] = {39, 45, 50, 55, 0};
static int fire_frames[] = {9, 17, 0};
Weapon_Generic (ent, 8, 32, 55, 58, pause_frames, fire_frames, weapon_bfg_fire);
}
//======================================================================
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