/
p_weapon.c
1375 lines (1134 loc) · 34 KB
/
p_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.
*/
// g_weapon.c
#include "g_local.h"
#include "m_player.h"
static qboolean is_quad;
static byte is_silenced;
void weapon_grenade_fire(edict_t * ent, qboolean held);
static void P_ProjectSource(gclient_t * client, vec3_t point, vec3_t distance,
vec3_t forward, vec3_t right, vec3_t result)
{
vec3_t _distance;
VectorCopy(distance, _distance);
if (client->pers.hand == LEFT_HANDED)
_distance[1] *= -1;
else if (client->pers.hand == CENTER_HANDED)
_distance[1] = 0;
G_ProjectSource(point, _distance, forward, right, result);
}
/*
===============
PlayerNoise
Each player can have two noise objects associated with it:
a personal noise (jumping, pain, weapon firing), and a weapon
target noise (bullet wall impacts)
Monsters that don't directly see the player can move
to a noise in hopes of seeing the player from there.
===============
*/
void PlayerNoise(edict_t * who, vec3_t where, int type)
{
edict_t *noise;
if (type == PNOISE_WEAPON) {
if (who->client->silencer_shots) {
who->client->silencer_shots--;
return;
}
}
if (deathmatch->value)
return;
if (who->flags & FL_NOTARGET)
return;
if (!who->mynoise) {
noise = G_Spawn();
noise->classname = "player_noise";
VectorSet(noise->mins, -8, -8, -8);
VectorSet(noise->maxs, 8, 8, 8);
noise->owner = who;
noise->svflags = SVF_NOCLIENT;
who->mynoise = noise;
noise = G_Spawn();
noise->classname = "player_noise";
VectorSet(noise->mins, -8, -8, -8);
VectorSet(noise->maxs, 8, 8, 8);
noise->owner = who;
noise->svflags = SVF_NOCLIENT;
who->mynoise2 = noise;
}
if (type == PNOISE_SELF || type == PNOISE_WEAPON) {
noise = who->mynoise;
level.sound_entity = noise;
level.sound_entity_framenum = level.framenum;
} else // type == PNOISE_IMPACT
{
noise = who->mynoise2;
level.sound2_entity = noise;
level.sound2_entity_framenum = level.framenum;
}
VectorCopy(where, noise->s.origin);
VectorSubtract(where, noise->maxs, noise->absmin);
VectorAdd(where, noise->maxs, noise->absmax);
noise->teleport_time = level.time;
gi.linkentity(noise);
}
qboolean Pickup_Weapon(edict_t * ent, edict_t * other)
{
int index;
gitem_t *ammo;
index = ITEM_INDEX(ent->item);
if ((((int)(dmflags->value) & DF_WEAPONS_STAY) || coop->value)
&& other->client->pers.inventory[index]) {
if (!(ent->spawnflags & (DROPPED_ITEM | DROPPED_PLAYER_ITEM)))
return false; // leave the weapon for others to pickup
}
other->client->pers.inventory[index]++;
if (!(ent->spawnflags & DROPPED_ITEM)) {
// give them some ammo with it
ammo = FindItem(ent->item->ammo);
if ((int)dmflags->value & DF_INFINITE_AMMO)
Add_Ammo(other, ammo, 1000);
else
Add_Ammo(other, ammo, ammo->quantity);
if (!(ent->spawnflags & DROPPED_PLAYER_ITEM)) {
if (deathmatch->value) {
if ((int)(dmflags->value) & DF_WEAPONS_STAY)
ent->flags |= FL_RESPAWN;
else
SetRespawn(ent, 30);
}
if (coop->value)
ent->flags |= FL_RESPAWN;
}
}
if (other->client->pers.weapon != ent->item &&
(other->client->pers.inventory[index] == 1) &&
(!deathmatch->value
|| other->client->pers.weapon == FindItem("blaster")))
other->client->newweapon = ent->item;
return true;
}
/*
===============
ChangeWeapon
The old weapon has been dropped all the way, so make the new one
current
===============
*/
void ChangeWeapon(edict_t * ent)
{
int i;
if (ent->client->grenade_time) {
ent->client->grenade_time = level.time;
ent->client->weapon_sound = 0;
weapon_grenade_fire(ent, false);
ent->client->grenade_time = 0;
}
ent->client->pers.lastweapon = ent->client->pers.weapon;
ent->client->pers.weapon = ent->client->newweapon;
ent->client->newweapon = NULL;
ent->client->machinegun_shots = 0;
// set visible model
if (ent->s.modelindex == 255) {
if (ent->client->pers.weapon)
i = ((ent->client->pers.weapon->weapmodel & 0xff) << 8);
else
i = 0;
ent->s.skinnum = (ent - g_edicts - 1) | i;
}
if (ent->client->pers.weapon && ent->client->pers.weapon->ammo)
ent->client->ammo_index =
ITEM_INDEX(FindItem(ent->client->pers.weapon->ammo));
else
ent->client->ammo_index = 0;
if (!ent->client->pers.weapon) { // dead
ent->client->ps.gunindex = 0;
return;
}
ent->client->weaponstate = WEAPON_ACTIVATING;
ent->client->ps.gunframe = 0;
ent->client->ps.gunindex =
gi.modelindex(ent->client->pers.weapon->view_model);
ent->client->anim_priority = ANIM_PAIN;
if (ent->client->ps.pmove.pm_flags & PMF_DUCKED) {
ent->s.frame = FRAME_crpain1;
ent->client->anim_end = FRAME_crpain4;
} else {
ent->s.frame = FRAME_pain301;
ent->client->anim_end = FRAME_pain304;
}
}
/*
=================
NoAmmoWeaponChange
=================
*/
void NoAmmoWeaponChange(edict_t * ent)
{
if (ent->client->pers.inventory[ITEM_INDEX(FindItem("slugs"))]
&& ent->client->pers.inventory[ITEM_INDEX(FindItem("railgun"))]) {
ent->client->newweapon = FindItem("railgun");
return;
}
if (ent->client->pers.inventory[ITEM_INDEX(FindItem("cells"))]
&& ent->client->pers.
inventory[ITEM_INDEX(FindItem("hyperblaster"))]) {
ent->client->newweapon = FindItem("hyperblaster");
return;
}
if (ent->client->pers.inventory[ITEM_INDEX(FindItem("bullets"))]
&& ent->client->pers.inventory[ITEM_INDEX(FindItem("chaingun"))]) {
ent->client->newweapon = FindItem("chaingun");
return;
}
if (ent->client->pers.inventory[ITEM_INDEX(FindItem("bullets"))]
&& ent->client->pers.inventory[ITEM_INDEX(FindItem("machinegun"))]) {
ent->client->newweapon = FindItem("machinegun");
return;
}
if (ent->client->pers.inventory[ITEM_INDEX(FindItem("shells"))] > 1
&& ent->client->pers.
inventory[ITEM_INDEX(FindItem("super shotgun"))]) {
ent->client->newweapon = FindItem("super shotgun");
return;
}
if (ent->client->pers.inventory[ITEM_INDEX(FindItem("shells"))]
&& ent->client->pers.inventory[ITEM_INDEX(FindItem("shotgun"))]) {
ent->client->newweapon = FindItem("shotgun");
return;
}
ent->client->newweapon = FindItem("blaster");
}
/*
=================
Think_Weapon
Called by ClientBeginServerFrame and ClientThink
=================
*/
void Think_Weapon(edict_t * ent)
{
// if just died, put the weapon away
if (ent->health < 1) {
ent->client->newweapon = NULL;
ChangeWeapon(ent);
}
// call active weapon think routine
if (ent->client->pers.weapon && ent->client->pers.weapon->weaponthink) {
is_quad = (ent->client->quad_framenum > level.framenum);
if (ent->client->silencer_shots)
is_silenced = MZ_SILENCED;
else
is_silenced = 0;
ent->client->pers.weapon->weaponthink(ent);
}
}
/*
================
Use_Weapon
Make the weapon ready if there is ammo
================
*/
void Use_Weapon(edict_t * ent, gitem_t * item)
{
int ammo_index;
gitem_t *ammo_item;
// see if we're already using it
if (item == ent->client->pers.weapon)
return;
if (item->ammo && !g_select_empty->value && !(item->flags & IT_AMMO)) {
ammo_item = FindItem(item->ammo);
ammo_index = ITEM_INDEX(ammo_item);
if (!ent->client->pers.inventory[ammo_index]) {
gi.cprintf(ent, PRINT_HIGH, "No %s for %s.\n",
ammo_item->pickup_name, item->pickup_name);
return;
}
if (ent->client->pers.inventory[ammo_index] < item->quantity) {
gi.cprintf(ent, PRINT_HIGH, "Not enough %s for %s.\n",
ammo_item->pickup_name, item->pickup_name);
return;
}
}
// change to this weapon when down
ent->client->newweapon = item;
}
/*
================
Drop_Weapon
================
*/
void Drop_Weapon(edict_t * ent, gitem_t * item)
{
int index;
if ((int)(dmflags->value) & DF_WEAPONS_STAY)
return;
index = ITEM_INDEX(item);
// see if we're already using it
if (((item == ent->client->pers.weapon)
|| (item == ent->client->newweapon))
&& (ent->client->pers.inventory[index] == 1)) {
gi.cprintf(ent, PRINT_HIGH, "Can't drop current weapon\n");
return;
}
Drop_Item(ent, item);
ent->client->pers.inventory[index]--;
}
/*
================
Weapon_Generic
A generic function to handle the basics of weapon thinking
================
*/
#define FRAME_FIRE_FIRST (FRAME_ACTIVATE_LAST + 1)
#define FRAME_IDLE_FIRST (FRAME_FIRE_LAST + 1)
#define FRAME_DEACTIVATE_FIRST (FRAME_IDLE_LAST + 1)
void Weapon_Generic(edict_t * ent, int FRAME_ACTIVATE_LAST, int FRAME_FIRE_LAST,
int FRAME_IDLE_LAST, int FRAME_DEACTIVATE_LAST,
int *pause_frames, int *fire_frames,
void (*fire) (edict_t * ent))
{
int n;
if (ent->deadflag || ent->s.modelindex != 255) // VWep animations screw up corpses
{
return;
}
if (ent->client->weaponstate == WEAPON_DROPPING) {
if (ent->client->ps.gunframe == FRAME_DEACTIVATE_LAST) {
ChangeWeapon(ent);
return;
} else if ((FRAME_DEACTIVATE_LAST - ent->client->ps.gunframe) ==
4) {
ent->client->anim_priority = ANIM_REVERSE;
if (ent->client->ps.pmove.pm_flags & PMF_DUCKED) {
ent->s.frame = FRAME_crpain4 + 1;
ent->client->anim_end = FRAME_crpain1;
} else {
ent->s.frame = FRAME_pain304 + 1;
ent->client->anim_end = FRAME_pain301;
}
}
ent->client->ps.gunframe++;
return;
}
if (ent->client->weaponstate == WEAPON_ACTIVATING) {
if (ent->client->ps.gunframe == FRAME_ACTIVATE_LAST) {
ent->client->weaponstate = WEAPON_READY;
ent->client->ps.gunframe = FRAME_IDLE_FIRST;
return;
}
ent->client->ps.gunframe++;
return;
}
if ((ent->client->newweapon)
&& (ent->client->weaponstate != WEAPON_FIRING)) {
ent->client->weaponstate = WEAPON_DROPPING;
ent->client->ps.gunframe = FRAME_DEACTIVATE_FIRST;
if ((FRAME_DEACTIVATE_LAST - FRAME_DEACTIVATE_FIRST) < 4) {
ent->client->anim_priority = ANIM_REVERSE;
if (ent->client->ps.pmove.pm_flags & PMF_DUCKED) {
ent->s.frame = FRAME_crpain4 + 1;
ent->client->anim_end = FRAME_crpain1;
} else {
ent->s.frame = FRAME_pain304 + 1;
ent->client->anim_end = FRAME_pain301;
}
}
return;
}
if (ent->client->weaponstate == WEAPON_READY) {
if (((ent->client->latched_buttons | ent->client->
buttons) & BUTTON_ATTACK)) {
ent->client->latched_buttons &= ~BUTTON_ATTACK;
if ((!ent->client->ammo_index) ||
(ent->client->pers.
inventory[ent->client->ammo_index] >=
ent->client->pers.weapon->quantity)) {
ent->client->ps.gunframe = FRAME_FIRE_FIRST;
ent->client->weaponstate = WEAPON_FIRING;
// start the animation
ent->client->anim_priority = ANIM_ATTACK;
if (ent->client->ps.pmove.pm_flags & PMF_DUCKED) {
ent->s.frame = FRAME_crattak1 - 1;
ent->client->anim_end = FRAME_crattak9;
} else {
ent->s.frame = FRAME_attack1 - 1;
ent->client->anim_end = FRAME_attack8;
}
} else {
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);
}
} else {
if (ent->client->ps.gunframe == FRAME_IDLE_LAST) {
ent->client->ps.gunframe = FRAME_IDLE_FIRST;
return;
}
if (pause_frames) {
for (n = 0; pause_frames[n]; n++) {
if (ent->client->ps.gunframe ==
pause_frames[n]) {
if (rand() & 15)
return;
}
}
}
ent->client->ps.gunframe++;
return;
}
}
if (ent->client->weaponstate == WEAPON_FIRING) {
for (n = 0; fire_frames[n]; n++) {
if (ent->client->ps.gunframe == fire_frames[n]) {
if (ent->client->quad_framenum > level.framenum)
gi.sound(ent, CHAN_ITEM,
gi.
soundindex
("items/damage3.wav"), 1,
ATTN_NORM, 0);
fire(ent);
break;
}
}
if (!fire_frames[n])
ent->client->ps.gunframe++;
if (ent->client->ps.gunframe == FRAME_IDLE_FIRST + 1)
ent->client->weaponstate = WEAPON_READY;
}
}
/*
======================================================================
GRENADE
======================================================================
*/
#define GRENADE_TIMER 3.0
#define GRENADE_MINSPEED 400
#define GRENADE_MAXSPEED 800
void weapon_grenade_fire(edict_t * ent, qboolean held)
{
vec3_t offset;
vec3_t forward, right;
vec3_t start;
int damage = 125;
float timer;
int speed;
float radius;
radius = damage + 40;
if (is_quad)
damage *= 4;
VectorSet(offset, 8, 8, ent->viewheight - 8);
AngleVectors(ent->client->v_angle, forward, right, NULL);
P_ProjectSource(ent->client, ent->s.origin, offset, forward, right,
start);
timer = ent->client->grenade_time - level.time;
speed =
GRENADE_MINSPEED + (GRENADE_TIMER -
timer) * ((GRENADE_MAXSPEED -
GRENADE_MINSPEED) / GRENADE_TIMER);
fire_grenade2(ent, start, forward, damage, speed, timer, radius, held);
if (!((int)dmflags->value & DF_INFINITE_AMMO))
ent->client->pers.inventory[ent->client->ammo_index]--;
ent->client->grenade_time = level.time + 1.0;
if (ent->deadflag || ent->s.modelindex != 255) // VWep animations screw up corpses
{
return;
}
if (ent->health <= 0)
return;
if (ent->client->ps.pmove.pm_flags & PMF_DUCKED) {
ent->client->anim_priority = ANIM_ATTACK;
ent->s.frame = FRAME_crattak1 - 1;
ent->client->anim_end = FRAME_crattak3;
} else {
ent->client->anim_priority = ANIM_REVERSE;
ent->s.frame = FRAME_wave08;
ent->client->anim_end = FRAME_wave01;
}
}
void Weapon_Grenade(edict_t * ent)
{
if ((ent->client->newweapon)
&& (ent->client->weaponstate == WEAPON_READY)) {
ChangeWeapon(ent);
return;
}
if (ent->client->weaponstate == WEAPON_ACTIVATING) {
ent->client->weaponstate = WEAPON_READY;
ent->client->ps.gunframe = 16;
return;
}
if (ent->client->weaponstate == WEAPON_READY) {
if (((ent->client->latched_buttons | ent->client->
buttons) & BUTTON_ATTACK)) {
ent->client->latched_buttons &= ~BUTTON_ATTACK;
if (ent->client->pers.
inventory[ent->client->ammo_index]) {
ent->client->ps.gunframe = 1;
ent->client->weaponstate = WEAPON_FIRING;
ent->client->grenade_time = 0;
} else {
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 ((ent->client->ps.gunframe == 29)
|| (ent->client->ps.gunframe == 34)
|| (ent->client->ps.gunframe == 39)
|| (ent->client->ps.gunframe == 48)) {
if (rand() & 15)
return;
}
if (++ent->client->ps.gunframe > 48)
ent->client->ps.gunframe = 16;
return;
}
if (ent->client->weaponstate == WEAPON_FIRING) {
if (ent->client->ps.gunframe == 5)
gi.sound(ent, CHAN_WEAPON,
gi.soundindex("weapons/hgrena1b.wav"), 1,
ATTN_NORM, 0);
if (ent->client->ps.gunframe == 11) {
if (!ent->client->grenade_time) {
ent->client->grenade_time =
level.time + GRENADE_TIMER + 0.2;
ent->client->weapon_sound =
gi.soundindex("weapons/hgrenc1b.wav");
}
// they waited too long, detonate it in their hand
if (!ent->client->grenade_blew_up
&& level.time >= ent->client->grenade_time) {
ent->client->weapon_sound = 0;
weapon_grenade_fire(ent, true);
ent->client->grenade_blew_up = true;
}
if (ent->client->buttons & BUTTON_ATTACK)
return;
if (ent->client->grenade_blew_up) {
if (level.time >= ent->client->grenade_time) {
ent->client->ps.gunframe = 15;
ent->client->grenade_blew_up = false;
} else {
return;
}
}
}
if (ent->client->ps.gunframe == 12) {
ent->client->weapon_sound = 0;
weapon_grenade_fire(ent, false);
}
if ((ent->client->ps.gunframe == 15)
&& (level.time < ent->client->grenade_time))
return;
ent->client->ps.gunframe++;
if (ent->client->ps.gunframe == 16) {
ent->client->grenade_time = 0;
ent->client->weaponstate = WEAPON_READY;
}
}
}
/*
======================================================================
GRENADE LAUNCHER
======================================================================
*/
void weapon_grenadelauncher_fire(edict_t * ent)
{
vec3_t offset;
vec3_t forward, right;
vec3_t start;
int damage = 120;
float radius;
radius = damage + 40;
if (is_quad)
damage *= 4;
VectorSet(offset, 8, 8, ent->viewheight - 8);
AngleVectors(ent->client->v_angle, forward, right, NULL);
P_ProjectSource(ent->client, ent->s.origin, offset, forward, right,
start);
VectorScale(forward, -2, ent->client->kick_origin);
ent->client->kick_angles[0] = -1;
fire_grenade(ent, start, forward, damage, 600, 2.5, radius);
gi.WriteByte(svc_muzzleflash);
gi.WriteShort(ent - g_edicts);
gi.WriteByte(MZ_GRENADE | 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_GrenadeLauncher(edict_t * ent)
{
static int pause_frames[] = { 34, 51, 59, 0 };
static int fire_frames[] = { 6, 0 };
Weapon_Generic(ent, 5, 16, 59, 64, pause_frames, fire_frames,
weapon_grenadelauncher_fire);
}
/*
======================================================================
ROCKET
======================================================================
*/
void Weapon_RocketLauncher_Fire(edict_t * ent)
{
vec3_t offset, start;
vec3_t forward, right;
int damage;
float damage_radius;
int radius_damage;
damage = 100 + (int)(random() * 20.0);
radius_damage = 120;
damage_radius = 120;
if (is_quad) {
damage *= 4;
radius_damage *= 4;
}
AngleVectors(ent->client->v_angle, forward, right, NULL);
VectorScale(forward, -2, ent->client->kick_origin);
ent->client->kick_angles[0] = -1;
VectorSet(offset, 8, 8, ent->viewheight - 8);
P_ProjectSource(ent->client, ent->s.origin, offset, forward, right,
start);
fire_rocket(ent, start, forward, damage, 650, damage_radius,
radius_damage);
// send muzzle flash
gi.WriteByte(svc_muzzleflash);
gi.WriteShort(ent - g_edicts);
gi.WriteByte(MZ_ROCKET | 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_RocketLauncher(edict_t * ent)
{
static int pause_frames[] = { 25, 33, 42, 50, 0 };
static int fire_frames[] = { 5, 0 };
Weapon_Generic(ent, 4, 12, 50, 54, pause_frames, fire_frames,
Weapon_RocketLauncher_Fire);
}
/*
======================================================================
BLASTER / HYPERBLASTER
======================================================================
*/
void Blaster_Fire(edict_t * ent, vec3_t g_offset, int damage, qboolean hyper,
int effect)
{
vec3_t forward, right;
vec3_t start;
vec3_t offset;
if (is_quad)
damage *= 4;
AngleVectors(ent->client->v_angle, forward, right, NULL);
VectorSet(offset, 24, 8, ent->viewheight - 8);
VectorAdd(offset, g_offset, offset);
P_ProjectSource(ent->client, ent->s.origin, offset, forward, right,
start);
VectorScale(forward, -2, ent->client->kick_origin);
ent->client->kick_angles[0] = -1;
fire_blaster(ent, start, forward, damage, 1000, effect, hyper);
// send muzzle flash
gi.WriteByte(svc_muzzleflash);
gi.WriteShort(ent - g_edicts);
if (hyper)
gi.WriteByte(MZ_HYPERBLASTER | is_silenced);
else
gi.WriteByte(MZ_BLASTER | is_silenced);
gi.multicast(ent->s.origin, MULTICAST_PVS);
PlayerNoise(ent, start, PNOISE_WEAPON);
}
void Weapon_Blaster_Fire(edict_t * ent)
{
int damage;
if (deathmatch->value)
damage = 15;
else
damage = 10;
Blaster_Fire(ent, vec3_origin, damage, false, EF_BLASTER);
ent->client->ps.gunframe++;
}
void Weapon_Blaster(edict_t * ent)
{
static int pause_frames[] = { 19, 32, 0 };
static int fire_frames[] = { 5, 0 };
Weapon_Generic(ent, 4, 8, 52, 55, pause_frames, fire_frames,
Weapon_Blaster_Fire);
}
void Weapon_HyperBlaster_Fire(edict_t * ent)
{
float rotation;
vec3_t offset;
int effect;
int damage;
ent->client->weapon_sound = gi.soundindex("weapons/hyprbl1a.wav");
if (!(ent->client->buttons & BUTTON_ATTACK)) {
ent->client->ps.gunframe++;
} else {
if (!ent->client->pers.inventory[ent->client->ammo_index]) {
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);
} else {
rotation =
(ent->client->ps.gunframe - 5) * 2 * M_PI / 6;
offset[0] = -4 * sin(rotation);
offset[1] = 0;
offset[2] = 4 * cos(rotation);
if ((ent->client->ps.gunframe == 6)
|| (ent->client->ps.gunframe == 9))
effect = EF_HYPERBLASTER;
else
effect = 0;
if (deathmatch->value)
damage = 15;
else
damage = 20;
Blaster_Fire(ent, offset, damage, true, effect);
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 - 1;
ent->client->anim_end = FRAME_crattak9;
} else {
ent->s.frame = FRAME_attack1 - 1;
ent->client->anim_end = FRAME_attack8;
}
}
ent->client->ps.gunframe++;
if (ent->client->ps.gunframe == 12
&& ent->client->pers.inventory[ent->client->ammo_index])
ent->client->ps.gunframe = 6;
}
if (ent->client->ps.gunframe == 12) {
gi.sound(ent, CHAN_AUTO, gi.soundindex("weapons/hyprbd1a.wav"),
1, ATTN_NORM, 0);
ent->client->weapon_sound = 0;
}
}
void Weapon_HyperBlaster(edict_t * ent)
{
static int pause_frames[] = { 0 };
static int fire_frames[] = { 6, 7, 8, 9, 10, 11, 0 };
Weapon_Generic(ent, 5, 20, 49, 53, pause_frames, fire_frames,
Weapon_HyperBlaster_Fire);
}
/*
======================================================================
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;