data/qcsrc/server/gamec/cl_weapons.c

   1 // generic weapons table
   2 // add new weapons here
   3 void(float wpn, float wrequest) weapon_action =
   4 {
   5         if (wpn == WEP_LASER)
   6                 w_laser(wrequest);
   7         else if (wpn == WEP_SHOTGUN)
   8                 w_shotgun(wrequest);
   9         else if (wpn == WEP_UZI)
  10                 w_uzi(wrequest);
  11         else if (wpn == WEP_GRENADE_LAUNCHER)
  12                 w_glauncher(wrequest);
  13         else if (wpn == WEP_ELECTRO)
  14                 w_electro(wrequest);
  15         else if (wpn == WEP_CRYLINK)
  16                 w_crylink(wrequest);
  17         else if (wpn == WEP_NEX)
  18                 w_nex(wrequest);
  19         else if (wpn == WEP_HAGAR)
  20                 w_hagar(wrequest);
  21         else if (wpn == WEP_ROCKET_LAUNCHER)
  22                 w_rlauncher(wrequest);
  23 };
  24
  25 // think function for tossed weapons
  26 void() thrown_wep_think
  27 {
  28         self.solid = SOLID_TRIGGER;
  29         self.owner = world;
  30         SUB_SetFade(self, time + 20, 1);
  31         setorigin(self, self.origin);
  32 };
  33
  34 // toss current weapon
  35 void() W_ThrowWeapon
  36 {
  37         local float w, ammo;
  38         local entity wep, e;
  39
  40         e = self;
  41         wep = spawn();
  42         self = wep;
  43         w = e.weapon;
  44         setorigin(wep, e.origin);
  45         makevectors(e.angles);
  46         wep.classname = "droppedweapon";
  47         wep.velocity = e.velocity * 0.5 + v_forward * 750;
  48         SUB_SetFade(wep, time + 20, 1);
  49
  50         if(w == WEP_SHOTGUN)
  51         {
  52                 w = IT_SHOTGUN;
  53                 if(!(e.items & w))
  54                 {
  55                         remove(wep);
  56                         return;
  57                 }
  58                 weapon_shotgun();
  59                 ammo = min(e.ammo_shells, wep.ammo_shells);
  60                 wep.ammo_shells = ammo;
  61                 e.ammo_shells -= ammo;
  62         }
  63         else if(w == WEP_UZI)
  64         {
  65                 w = IT_UZI;
  66                 if(!(e.items & w))
  67                 {
  68                         remove(wep);
  69                         return;
  70                 }
  71                 weapon_uzi();
  72                 ammo = min(e.ammo_nails, wep.ammo_nails);
  73                 wep.ammo_nails = ammo;
  74                 e.ammo_nails -= ammo;
  75         }
  76         else if(w == WEP_GRENADE_LAUNCHER)
  77         {
  78                 w = IT_GRENADE_LAUNCHER;
  79                 if(!(e.items & w))
  80                 {
  81                         remove(wep);
  82                         return;
  83                 }
  84                 weapon_grenadelauncher();
  85                 ammo = min(e.ammo_rockets, wep.ammo_rockets);
  86                 wep.ammo_rockets = ammo;
  87                 e.ammo_rockets -= ammo;
  88         }
  89         else if(w == WEP_ELECTRO)
  90         {
  91                 w = IT_ELECTRO;
  92                 if(!(e.items & w))
  93                 {
  94                         remove(wep);
  95                         return;
  96                 }
  97                 weapon_electro();
  98                 ammo = min(e.ammo_cells, wep.ammo_cells);
  99                 wep.ammo_cells = ammo;
 100                 e.ammo_cells -= ammo;
 101         }
 102         else if(w == WEP_CRYLINK)
 103         {
 104                 w = IT_CRYLINK;
 105                 if(!(e.items & w))
 106                 {
 107                         remove(wep);
 108                         return;
 109                 }
 110                 weapon_crylink();
 111                 ammo = min(e.ammo_cells, wep.ammo_cells);
 112                 wep.ammo_cells = ammo;
 113                 e.ammo_cells -= ammo;
 114         }
 115         else if(w == WEP_NEX)
 116         {
 117                 w = IT_NEX;
 118                 if(!(e.items & w))
 119                 {
 120                         remove(wep);
 121                         return;
 122                 }
 123                 weapon_nex();
 124                 ammo = min(e.ammo_cells, wep.ammo_cells);
 125                 wep.ammo_cells = ammo;
 126                 e.ammo_cells -= ammo;
 127         }
 128         else if(w == WEP_HAGAR)
 129         {
 130                 w = IT_HAGAR;
 131                 if(!(e.items & w))
 132                 {
 133                         remove(wep);
 134                         return;
 135                 }
 136                 weapon_hagar();
 137                 ammo = min(e.ammo_rockets, wep.ammo_rockets);
 138                 wep.ammo_rockets = ammo;
 139                 e.ammo_rockets -= ammo;
 140         }
 141         else if(w == WEP_ROCKET_LAUNCHER)
 142         {
 143                 w = IT_ROCKET_LAUNCHER;
 144                 if(!(e.items & w))
 145                 {
 146                         remove(wep);
 147                         return;
 148                 }
 149                 weapon_rocketlauncher();
 150                 ammo = min(e.ammo_rockets, wep.ammo_rockets);
 151                 wep.ammo_rockets = ammo;
 152                 e.ammo_rockets -= ammo;
 153         }
 154
 155         if(e.items & w)
 156                 sprint(e, strcat("You dropped the ^2", wep.netname, "\n"));
 157         wep.owner = e;
 158         setorigin(wep, wep.origin);
 159         wep.nextthink = time + 0.5;
 160         wep.think = thrown_wep_think;
 161         wep.classname = "droppedweapon";
 162         e.items = e.items - (e.items & w);
 163         e.switchweapon = w_getbestweapon(e);
 164         wep.colormap = e.colormap;
 165         if (e.switchweapon != e.weapon)
 166                 e.cnt = e.weapon;
 167         self = e;
 168 };
 169
 170 // switch between weapons
 171 void(float imp) W_SwitchWeapon
 172 {
 173         weapon_hasammo = TRUE;
 174         if (!client_hasweapon(self, imp, TRUE))
 175         {
 176                 if (!weapon_hasammo)
 177                         sprint(self, "You don't have any ammo for that weapon\n");
 178                 else
 179                         sprint(self, "You don't own that weapon\n");
 180         }
 181         else
 182         {
 183                 self.cnt = self.weapon;
 184                 self.switchweapon = imp;
 185         }
 186 };
 187
 188 // next weapon
 189 void() W_NextWeapon =
 190 {
 191         local float weaponwant, maxtries;
 192
 193         maxtries = WEP_LAST;
 194
 195         weaponwant = self.switchweapon + 1;
 196         if (weaponwant < WEP_FIRST)
 197                 weaponwant = WEP_LAST;
 198         if (weaponwant > WEP_LAST)
 199                 weaponwant = WEP_FIRST;
 200         weapon_hasammo = TRUE;
 201         while(!client_hasweapon(self, weaponwant, TRUE))
 202         {
 203                 if(!maxtries)
 204                         return;
 205
 206                 maxtries -= 1;
 207                 weaponwant = weaponwant + 1;
 208                 if (weaponwant < WEP_FIRST)
 209                         weaponwant = WEP_LAST;
 210                 if (weaponwant > WEP_LAST)
 211                         weaponwant = WEP_FIRST;
 212         }
 213         self.cnt = self.weapon;
 214         self.switchweapon = weaponwant;
 215 };
 216
 217 // prev weapon
 218 void() W_PreviousWeapon =
 219 {
 220         local float weaponwant, maxtries;
 221
 222         maxtries = WEP_LAST;
 223
 224         weaponwant = self.switchweapon - 1;
 225         if (weaponwant < WEP_FIRST)
 226                 weaponwant = WEP_LAST;
 227         if (weaponwant > WEP_LAST)
 228                 weaponwant = WEP_FIRST;
 229         weapon_hasammo = TRUE;
 230         while(!client_hasweapon(self, weaponwant, TRUE))
 231         {
 232                 if(!maxtries)
 233                         return;
 234
 235                 maxtries -= 1;
 236                 weaponwant = weaponwant - 1;
 237                 if (weaponwant < WEP_FIRST)
 238                         weaponwant = WEP_LAST;
 239                 if (weaponwant > WEP_LAST)
 240                         weaponwant = WEP_FIRST;
 241         }
 242         self.cnt = self.weapon;
 243         self.switchweapon = weaponwant;
 244 };
 245
 246 // Bringed back weapon frame
 247 void() W_WeaponFrame =
 248 {
 249         if (!self.weaponentity || self.health <= 0)
 250                 return; // Dead player can't use weapons and injure impulse commands
 251
 252         makevectors(self.v_angle);
 253
 254         // Change weapon
 255         if (self.weapon != self.switchweapon)
 256         {
 257                 if (self.weaponentity.state == WS_CLEAR)
 258                 {
 259                         self.weaponentity.state = WS_RAISE;
 260                         weapon_action(self.switchweapon, WR_SETUP);
 261                         // VorteX: add player model weapon select frame here
 262                         // setcustomframe(PlayerWeaponRaise);
 263                         weapon_action(self.weapon, WR_UPDATECOUNTS);
 264                         weapon_action(self.weapon, WR_RAISE);
 265                 }
 266                 else if (self.weaponentity.state == WS_READY)
 267                 {
 268                         sound (self, CHAN_WEAPON, "weapons/weapon_switch.ogg", 1, ATTN_NORM);
 269                         self.weaponentity.state = WS_DROP;
 270                         // VorteX: add player model weapon deselect frame here
 271                         // setcustomframe(PlayerWeaponDrop);
 272                         weapon_action(self.weapon, WR_DROP);
 273                 }
 274         }
 275
 276         if (self.button0)
 277                 weapon_action(self.weapon, WR_FIRE1);
 278         if (self.button3)
 279                 weapon_action(self.weapon, WR_FIRE2);
 280
 281         // do weapon think
 282         if (time >= self.weapon_nextthink)
 283                 if (self.weapon_nextthink > 0)
 284                         self.weapon_think();
 285
 286         // weapon bobbing and script actions
 287         local float bobintensity, q1pitching, framespeed, diff;
 288         local vector vel, realorg, layer1, boblayer;
 289
 290         bobintensity = cvar("g_viewweapon_bobintensity"); // weapon bob intensity
 291         q1pitching = fabs(cvar("g_viewweapon_q1pitching")); // q1 style of "bob" when looking up and down
 292
 293         realorg = self.weaponentity.origin + self.weaponentity.view_ofs;
 294         realorg = realorg - self.weaponentity.finaldest; // finaldest is last bob position
 295
 296         // VorteX: actually this is needed for weapon screen offset
 297         if (q1pitching)
 298         {
 299                 self.weaponentity.view_ofs_x = q1pitching*bound(-5.5, self.v_angle_x/45, 5.5);
 300                 self.weaponentity.view_ofs_z = q1pitching*bound(-1.5, self.v_angle_x/60, 1.5);
 301         }
 302
 303         // weapon origin interpolation, layer 1
 304         if (realorg != self.weaponentity.pos1)
 305         {
 306                 framespeed = frametime*self.weaponentity.lip*10; // lip is speed of origin changing (of layer1)
 307                 diff = vlen(realorg - self.weaponentity.pos1);
 308                 // VorteX: add speed modifier (haste)?
 309                 layer1 = frametime*10*self.weaponentity.lip*normalize(self.weaponentity.pos1 - realorg);
 310                 if (diff <= vlen(layer1))
 311                         layer1 = normalize(self.weaponentity.pos1 - realorg)*diff;
 312         }
 313
 314         // weapon bobbing (q3-style)
 315         if (self.flags & FL_ONGROUND && self.waterlevel < 2)
 316         {
 317                 // VorteX: only xy velocity matters
 318                 vel_x = self.velocity_x;
 319                 vel_y = self.velocity_y;
 320                 framespeed = vlen(vel);
 321                 // Y axis
 322                 diff = bobintensity*framespeed/300;
 323                 self.weaponentity.destvec_y = self.weaponentity.destvec_y + frametime*10;
 324                 boblayer_y = diff*cos(self.weaponentity.destvec_y + 90);
 325                 // Z axis
 326                 diff = bobintensity*framespeed/540;
 327                 self.weaponentity.destvec_z = self.weaponentity.destvec_z + frametime*20;
 328                 boblayer_z = diff*cos(self.weaponentity.destvec_z);
 329                 self.weaponentity.finaldest = boblayer;
 330         }
 331         else if (self.waterlevel > 0)
 332         {// swim, all velocity matters
 333                 // X axis
 334                 framespeed = vlen(self.velocity);
 335                 diff = bobintensity*framespeed/100;
 336                 self.weaponentity.destvec_x = self.weaponentity.destvec_x + frametime*6;
 337                 boblayer_x = diff*cos(self.weaponentity.destvec_x);
 338                 self.weaponentity.finaldest = boblayer;
 339         }
 340         else
 341                 self.weaponentity.finaldest = '0 0 0';
 342         self.weaponentity.origin = realorg + boblayer + layer1 - self.weaponentity.view_ofs;
 343 };