TeamNexuiz/game/gamec/cl_weaponsystem.c

   1 /*\r
   2 ===========================================================================\r
   3 \r
   4   CLIENT WEAPONSYSTEM CODE\r
   5   Bring back W_Weaponframe\r
   6 \r
   7 ===========================================================================\r
   8 */\r
   9 \r
  10 void() CL_Weaponentity_Think =\r
  11 {\r
  12         self.nextthink = time;\r
  13         if (self.owner.weaponentity != self)\r
  14         {\r
  15                 remove(self);\r
  16                 return;\r
  17         }\r
  18         self.effects = self.owner.effects;\r
  19         if(!(self.class == CLASS_SPY && self.special_active))\r
  20                 self.alpha = self.owner.alpha;\r
  21 };\r
  22 \r
  23 void() CL_ExteriorWeaponentity_Think =\r
  24 {\r
  25         self.nextthink = time;\r
  26         if (self.owner.exteriorweaponentity != self)\r
  27         {\r
  28                 remove(self);\r
  29                 return;\r
  30         }\r
  31         if (self.cnt != self.owner.weaponentity.modelindex || self.dmg != self.owner.modelindex || self.deadflag != self.owner.deadflag)\r
  32         {\r
  33                 self.cnt = self.owner.weaponentity.modelindex;\r
  34                 self.dmg = self.owner.modelindex;\r
  35                 self.deadflag = self.owner.deadflag;\r
  36                 if (self.owner.deadflag) self.model = "";\r
  37                 else if (self.owner.wpn == WEP_LASER) setmodel(self, "models/weapons/v_laser.md3");\r
  38                 else if (self.owner.wpn == WEP_SHOTGUN) setmodel(self, "models/weapons/v_shotgun.md3");\r
  39                 else if (self.owner.wpn == WEP_UZI) setmodel(self, "models/weapons/v_uzi.md3");\r
  40                 else if (self.owner.wpn == WEP_GRENADE_LAUNCHER) setmodel(self, "models/weapons/v_gl.md3");\r
  41                 else if (self.owner.wpn == WEP_ELECTRO) setmodel(self, "models/weapons/v_electro.md3");\r
  42                 else if (self.owner.wpn == WEP_CRYLINK) setmodel(self, "models/weapons/v_crylink.md3");\r
  43                 else if (self.owner.wpn == WEP_NEX) setmodel(self, "models/weapons/v_nex.md3");\r
  44                 else if (self.owner.wpn == WEP_HAGAR) setmodel(self, "models/weapons/v_hagar.md3");\r
  45                 else if (self.owner.wpn == WEP_ROCKET_LAUNCHER) setmodel(self, "models/weapons/v_rl.md3");\r
  46                 else if (self.owner.wpn == WEP_BOMBLETTS) setmodel(self, "models/weapons/v_nadelauncher.md3");\r
  47                 else if (self.owner.wpn == WEP_ROCKET_INCENDIARY) setmodel(self, "models/weapons/v_rli.md3");\r
  48                 else if (self.owner.wpn == WEP_HOTBOMBS) setmodel(self, "models/weapons/v_hotbombs.md3");\r
  49                 else if (self.owner.wpn == WEP_GRAPPLE) setmodel(self, "models/weapons/v_grapple.md3");\r
  50                 else if (self.owner.wpn == WEP_NAMEK) setmodel(self, "models/weapons/v_namek.md3");\r
  51                 else if (self.owner.wpn == WEP_RAILGUN) setmodel(self, "models/weapons/v_nex.md3");\r
  52                 else if (self.owner.wpn == WEP_MAC) setmodel(self, "models/weapons/v_mac.md3");\r
  53                 else if (self.owner.wpn == WEP_FLAMER) setmodel(self, "models/weapons/v_flamethrower.md3");\r
  54                 else if (self.owner.wpn == WEP_PISTOL) setmodel(self, "models/weapons/v_soldpistol.md3");\r
  55                 setattachment(self, self.owner, "bip01 r hand");\r
  56                 // if that didn't find a tag, hide the exterior weapon model\r
  57                 if (!self.tag_index)\r
  58                         self.model = "";\r
  59         }\r
  60         self.effects = self.owner.weaponentity.effects;\r
  61 };\r
  62 \r
  63 // spawning weaponentity for client\r
  64 void() CL_SpawnWeaponentity =\r
  65 {\r
  66         if (self.weaponentity)\r
  67         {\r
  68                 w_clear();\r
  69                 return;\r
  70         }\r
  71         self.weaponentity = spawn();\r
  72         self.weaponentity.solid = SOLID_NOT;\r
  73         self.weaponentity.owner = self;\r
  74         self.weaponentity.weaponentity = self.weaponentity;\r
  75         setmodel(self.weaponentity, "");\r
  76         self.weaponentity.origin = '0 0 0';\r
  77         self.weaponentity.angles = '0 0 0';\r
  78         self.weaponentity.viewmodelforclient = self;\r
  79         self.weaponentity.flags = 0;\r
  80         self.weaponentity.think = CL_Weaponentity_Think;\r
  81         self.weaponentity.nextthink = time;\r
  82 \r
  83         self.exteriorweaponentity = spawn();\r
  84         self.exteriorweaponentity.solid = SOLID_NOT;\r
  85         self.exteriorweaponentity.exteriorweaponentity = self.exteriorweaponentity;\r
  86         self.exteriorweaponentity.owner = self;\r
  87         self.exteriorweaponentity.origin = '0 0 0';\r
  88         self.exteriorweaponentity.angles = '0 0 0';\r
  89         self.exteriorweaponentity.think = CL_ExteriorWeaponentity_Think;\r
  90         self.exteriorweaponentity.nextthink = time;\r
  91 };\r
  92 \r
  93 // convertion from index (= impulse) to flag in .items\r
  94 float(float index) weapon_translateindextoflag =\r
  95 {\r
  96         if (index == WEP1)\r
  97                 return IT_WEP1;\r
  98         else if (index == WEP2)\r
  99                 return IT_WEP2;\r
 100         else if (index == WEP3)\r
 101                 return IT_WEP3;\r
 102         else if (index == WEP4)\r
 103                 return IT_WEP4;\r
 104         else if (index == WEP5)\r
 105                 return IT_WEP5;\r
 106         return IT_WEP1;\r
 107 };\r
 108 \r
 109 float(entity cl, float wpn, float andammo) client_hasweapon =\r
 110 {\r
 111         local float itemcode;\r
 112         local entity oldself;\r
 113 \r
 114         weapon_hasammo = TRUE;\r
 115         if (wpn < WEP_FIRST || wpn > WEP_LAST)\r
 116                 return FALSE;\r
 117         itemcode = weapon_translateindextoflag(wpn);\r
 118         if (cl.items & itemcode)\r
 119         {\r
 120                 if (andammo)\r
 121                 {\r
 122                         oldself = self;\r
 123                         self = cl;\r
 124                         weapon_action(wpn, WR_CHECKAMMO);\r
 125                         self = oldself;\r
 126                         if (weapon_hasammo)\r
 127                                 return TRUE;\r
 128                         return FALSE;\r
 129                 }\r
 130                 return TRUE;\r
 131         }\r
 132         return FALSE;\r
 133 };\r
 134 \r
 135 // Weapon subs\r
 136 void() w_clear =\r
 137 {\r
 138         weapon_action(self.weapon, WR_CLEAR);\r
 139         if (self.weapon != -1)\r
 140                 self.weapon = 0;\r
 141         if (self.weaponentity)\r
 142         {\r
 143                 self.weaponentity.state = WS_CLEAR;\r
 144                 setmodel(self.weaponentity, "");\r
 145                 self.weaponentity.effects = 0;\r
 146         }\r
 147 };\r
 148 \r
 149 void() w_ready =\r
 150 {\r
 151         self.weaponentity.state = WS_READY;\r
 152         weapon_action(self.weapon, WR_IDLE);\r
 153 };\r
 154 \r
 155 // FIXME: add qw-style client-custom weaponrating (cl_weaponrating)?\r
 156 float(entity e) w_getbestweapon\r
 157 {// add new weapons here\r
 158         if(e.class == CLASS_SCOUT)\r
 159         {\r
 160                 if (client_hasweapon(e, WEP5, TRUE))\r
 161                         return WEP5;\r
 162                 else if (client_hasweapon(e, WEP3, TRUE))\r
 163                         return WEP3;\r
 164                 else if (client_hasweapon(e, WEP2, TRUE))\r
 165                         return WEP2;\r
 166                 weapon_hasammo = TRUE;\r
 167                 return WEP1;\r
 168         }\r
 169         if(e.class == CLASS_SPY)\r
 170         {\r
 171                 if (client_hasweapon(e, WEP5, TRUE))\r
 172                         return WEP5;\r
 173                 else if (client_hasweapon(e, WEP2, TRUE))\r
 174                         return WEP2;\r
 175                 weapon_hasammo = TRUE;\r
 176                 return WEP1;\r
 177         }\r
 178         if(e.class == CLASS_SOLDIER)\r
 179         {\r
 180                 if (client_hasweapon(e, WEP5, TRUE))\r
 181                         return WEP5;\r
 182                 else if (client_hasweapon(e, WEP4, TRUE))\r
 183                         return WEP4;\r
 184                 else if (client_hasweapon(e, WEP3, TRUE))\r
 185                         return WEP3;\r
 186                 else if (client_hasweapon(e, WEP2, TRUE))\r
 187                         return WEP2;\r
 188                 weapon_hasammo = TRUE;\r
 189                 return WEP1;\r
 190         }\r
 191         if(e.class == CLASS_PYRO)\r
 192         {\r
 193                 if (client_hasweapon(e, WEP5, TRUE))\r
 194                         return WEP5;\r
 195                 else if (client_hasweapon(e, WEP3, TRUE))\r
 196                         return WEP3;\r
 197                 else if (client_hasweapon(e, WEP2, TRUE))\r
 198                         return WEP2;\r
 199                 else if (client_hasweapon(e, WEP4, TRUE))\r
 200                         return WEP4;\r
 201                 weapon_hasammo = TRUE;\r
 202                 return WEP1;\r
 203         }\r
 204         if(e.class == CLASS_MEDIC)\r
 205         {\r
 206                 if (client_hasweapon(e, WEP5, TRUE))\r
 207                         return WEP5;\r
 208                 else if (client_hasweapon(e, WEP4, TRUE))\r
 209                         return WEP4;\r
 210                 else if (client_hasweapon(e, WEP3, TRUE))\r
 211                         return WEP3;\r
 212                 else if (client_hasweapon(e, WEP2, TRUE))\r
 213                         return WEP2;\r
 214                 weapon_hasammo = TRUE;\r
 215                 return WEP1;\r
 216         }\r
 217         if(e.class == CLASS_ENGINEER)\r
 218         {\r
 219                 if (client_hasweapon(e, WEP5, TRUE))\r
 220                         return WEP5;\r
 221                 else if (client_hasweapon(e, WEP4, TRUE))\r
 222                         return WEP4;\r
 223                 else if (client_hasweapon(e, WEP3, TRUE))\r
 224                         return WEP3;\r
 225                 else if (client_hasweapon(e, WEP2, TRUE))\r
 226                         return WEP2;\r
 227                 weapon_hasammo = TRUE;\r
 228                 return WEP1;\r
 229         }\r
 230         weapon_hasammo = TRUE;\r
 231         return WEP1;\r
 232 };\r
 233 \r
 234 // Setup weapon for client (after this raise frame will be launched)\r
 235 void(float new_wep, string wmodel, float hudammo) weapon_setup =\r
 236 {\r
 237         local string weaponmdl;\r
 238 \r
 239         self.items = self.items - (self.items & (IT_SHELLS | IT_NAILS | IT_ROCKETS | IT_CELLS));\r
 240         self.items = self.items | hudammo;\r
 241 \r
 242         self.weapon = self.switchweapon;\r
 243         //self.weapon = weapon_translateindextoflag(new_wep);\r
 244         self.wpn = new_wep;\r
 245 \r
 246         if (wmodel != "")\r
 247         {\r
 248                 weaponmdl = strzone(strcat("models/weapons/", wmodel));\r
 249                 setmodel(self.weaponentity, weaponmdl);\r
 250         }\r
 251         // VorteX: update visible weapon\r
 252         // CL_ViswepUpdate();\r
 253 };\r
 254 \r
 255 /*void(float new_wep, string wmodel, float hudammo, void spfunciton()) weapon_setup_special =\r
 256 {\r
 257         weapon_setup(new_wep, wmodel, hudammo);\r
 258         spfunction();\r
 259 }*/\r
 260 \r
 261 // shot direction\r
 262 float WEAPON_MAXRELX = 14; // if more, shot can be spawned after wall surface (in empty worldspace) or inside other entity if client stands close to it\r
 263 void(float x, float y, float z) weapon_shotdir =\r
 264 {\r
 265         makevectors(self.v_angle);\r
 266         self.shotorg  = self.origin + self.view_ofs + v_forward*bound(0, x, WEAPON_MAXRELX) + v_right*(y + self.weaponentity.view_ofs_y) + v_up*z;\r
 267         self.shotdir = aim(self, 1000);\r
 268 };\r
 269 \r
 270 // perform weapon to attack (weaponstate and attack_finished check is here)\r
 271 void(float() checkfunc1, float() checkfunc2, void() firefunc, float atktime) weapon_prepareattack =\r
 272 {\r
 273         // fixme: does spy need to decloak here?\r
 274         //if(self.class == CLASS_SPY)\r
 275         //{\r
 276         //      SpyDecloak();\r
 277         //}\r
 278         // Change to best weapon if failed\r
 279         if ((cvar("g_instagib") == 0) && (cvar("g_rocketarena") == 0))\r
 280         {\r
 281                 if (!checkfunc1())\r
 282                 {\r
 283                         if (!checkfunc2())\r
 284                                 self.switchweapon = w_getbestweapon(self);\r
 285                         return;\r
 286                 }\r
 287         }\r
 288         // Don't do shot if previos attack  not finished\r
 289                 if (time < self.attack_finished)\r
 290                         return;\r
 291         // Can't do shot if changing weapon\r
 292                 if (self.weaponentity.state != WS_READY)\r
 293                         return;\r
 294 \r
 295         self.attack_finished = time + atktime;\r
 296         firefunc();\r
 297 };\r
 298 \r
 299 void SpyDecloak();\r
 300 // perform weapon attack\r
 301 void(float() checkfunc1, float() checkfunc2, void() firefunc) weapon_doattack\r
 302 {\r
 303         if(self.class == CLASS_SPY)\r
 304         {\r
 305                 SpyDecloak();\r
 306         }\r
 307 \r
 308 \r
 309         // Change to best weapon if failed\r
 310         if ((cvar("g_instagib") == 0) && (cvar("g_rocketarena") == 0))\r
 311         {\r
 312                 if (!checkfunc1())\r
 313                 {\r
 314                         if (!checkfunc2())\r
 315                                 self.switchweapon = w_getbestweapon(self);\r
 316                         return;\r
 317                 }\r
 318         }\r
 319         self.weaponentity.state = WS_INUSE;\r
 320         firefunc();\r
 321         weapon_action(self.weapon, WR_UPDATECOUNTS); // update ammo now\r
 322 };\r
 323 \r
 324 void(entity ent, float recoil) weapon_recoil =\r
 325 {\r
 326         ent.punchangle = (randomvec() + '-1 0 0')*recoil;\r
 327         ent.punchangle_z = 0; // don't want roll\r
 328         if (recoil > 3) // push back if large recoil\r
 329                 ent.velocity = ent.velocity - normalize(ent.shotdir)*recoil*25;\r
 330 };\r
 331 \r
 332 void(float fr, float t, void() func) weapon_thinkf =\r
 333 {\r
 334         if (fr >= 0)\r
 335                 if (self.weaponentity != world)\r
 336                         self.weaponentity.frame = fr;\r
 337         // VorteX: haste can be added here\r
 338         self.weapon_nextthink = time + t;\r
 339         self.weapon_think = func;\r
 340 };\r
 341 \r
 342 void(float spd, vector org) weapon_boblayer1 =\r
 343 {\r
 344         // VorteX: haste can be added here\r
 345         self.weaponentity.pos1 =org;\r
 346         self.weaponentity.lip = spd;\r
 347 };\r