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