qcsrc/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 // switch between weapons
  26 void(float imp) W_SwitchWeapon
  27 {
  28         weapon_hasammo = TRUE;
  29         if (!client_hasweapon(self, imp, TRUE))
  30         {
  31                 if (!weapon_hasammo)
  32                         sprint(self, "You don't have any ammo for that weapon\n");
  33                 else
  34                         sprint(self, "You don't own that weapon\n");
  35         }
  36         else
  37                 self.switchweapon = imp;
  38 };
  39
  40 // next weapon
  41 void() W_NextWeapon =
  42 {
  43         local float weaponwant;
  44
  45         weaponwant = self.switchweapon + 1;
  46         if (weaponwant < WEP_FIRST)
  47                 weaponwant = WEP_LAST;
  48         if (weaponwant > WEP_LAST)
  49                 weaponwant = WEP_FIRST;
  50         weapon_hasammo = TRUE;
  51         while(!client_hasweapon(self, weaponwant, TRUE))
  52         {
  53                 weaponwant = weaponwant + 1;
  54                 if (weaponwant < WEP_FIRST)
  55                         weaponwant = WEP_LAST;
  56                 if (weaponwant > WEP_LAST)
  57                         weaponwant = WEP_FIRST;
  58         }
  59         self.switchweapon = weaponwant;
  60 };
  61
  62 // prev weapon
  63 void() W_PreviousWeapon =
  64 {
  65         local float weaponwant;
  66
  67         weaponwant = self.switchweapon - 1;
  68         if (weaponwant < WEP_FIRST)
  69                 weaponwant = WEP_LAST;
  70         if (weaponwant > WEP_LAST)
  71                 weaponwant = WEP_FIRST;
  72         weapon_hasammo = TRUE;
  73         while(!client_hasweapon(self, weaponwant, TRUE))
  74         {
  75                 weaponwant = weaponwant - 1;
  76                 if (weaponwant < WEP_FIRST)
  77                         weaponwant = WEP_LAST;
  78                 if (weaponwant > WEP_LAST)
  79                         weaponwant = WEP_FIRST;
  80         }
  81         self.switchweapon = weaponwant;
  82 };
  83
  84 // Bringed back weapon frame
  85 void() W_WeaponFrame =
  86 {
  87         if (!self.weaponentity || self.health <= 0)
  88                 return; // Dead player can't use weapons and injure impulse commands
  89
  90         if (cvar("g_antilag"))
  91         {
  92                 // if aiming at a player and the original trace won't hit that player
  93                 // anymore, try aiming at the player's new position
  94                 if (self.cursor_trace_ent)
  95                 {
  96                         if (self.cursor_trace_ent.takedamage)
  97                         {
  98                                 traceline(self.origin + self.view_ofs, self.cursor_trace_endpos, FALSE, self);
  99                                 if (trace_ent != self.cursor_trace_ent)
 100                                 {
 101                                         traceline(self.origin + self.view_ofs, self.cursor_trace_ent.origin + (self.cursor_trace_ent.mins + self.cursor_trace_ent.maxs) * 0.5, FALSE, self);
 102                                         if (trace_ent == self.cursor_trace_ent)
 103                                                 self.cursor_trace_endpos = trace_endpos;
 104                                 }
 105                         }
 106                 }
 107                 self.v_angle = vectoangles(self.cursor_trace_endpos - (self.origin + self.view_ofs));
 108                 self.v_angle_x = 0 - self.v_angle_x;
 109         }
 110
 111         makevectors(self.v_angle);
 112
 113         // Change weapon
 114         if (self.weapon != self.switchweapon)
 115         {
 116                 if (self.weaponentity.state == WS_CLEAR)
 117                 {
 118                         self.weaponentity.state = WS_RAISE;
 119                         weapon_action(self.switchweapon, WR_SETUP);
 120                         // VorteX: add player model weapon select frame here
 121                         // setcustomframe(PlayerWeaponRaise);
 122                         weapon_action(self.weapon, WR_UPDATECOUNTS);
 123                         weapon_action(self.weapon, WR_RAISE);
 124                 }
 125                 else if (self.weaponentity.state == WS_READY)
 126                 {
 127                         sound (self, CHAN_WEAPON, "weapons/weapon_switch.wav", 1, ATTN_NORM);
 128                         self.weaponentity.state = WS_DROP;
 129                         // VorteX: add player model weapon deselect frame here
 130                         // setcustomframe(PlayerWeaponDrop);
 131                         weapon_action(self.weapon, WR_DROP);
 132                 }
 133         }
 134
 135         if (self.button0)
 136                 weapon_action(self.weapon, WR_FIRE1);
 137         if (self.button3)
 138                 weapon_action(self.weapon, WR_FIRE2);
 139
 140         // do weapon think
 141         if (time >= self.weapon_nextthink)
 142                 if (self.weapon_nextthink > 0)
 143                         self.weapon_think();
 144
 145         // weapon bobbing and script actions
 146         local float bobintensity, q1pitching, framespeed, diff;
 147         local vector vel, realorg, layer1, boblayer;
 148
 149         bobintensity = cvar("g_viewweapon_bobintensity"); // weapon bob intensity
 150         q1pitching = fabs(cvar("g_viewweapon_q1pitching")); // q1 style of "bob" when looking up and down
 151
 152         realorg = self.weaponentity.origin + self.weaponentity.view_ofs;
 153         realorg = realorg - self.weaponentity.finaldest; // finaldest is last bob position
 154
 155         // VorteX: actually this is needed for weapon screen offset
 156         if (q1pitching)
 157         {
 158                 self.weaponentity.view_ofs_x = q1pitching*bound(-5.5, self.v_angle_x/45, 5.5);
 159                 self.weaponentity.view_ofs_z = q1pitching*bound(-1.5, self.v_angle_x/60, 1.5);
 160         }
 161
 162         // weapon origin interpolation, layer 1
 163         if (realorg != self.weaponentity.pos1)
 164         {
 165                 framespeed = frametime*self.weaponentity.lip*10; // lip is speed of origin changing (of layer1)
 166                 diff = vlen(realorg - self.weaponentity.pos1);
 167                 // VorteX: add speed modifier (haste)?
 168                 layer1 = frametime*10*self.weaponentity.lip*normalize(self.weaponentity.pos1 - realorg);
 169                 if (diff <= vlen(layer1))
 170                         layer1 = normalize(self.weaponentity.pos1 - realorg)*diff;
 171         }
 172
 173         // weapon bobbing (q3-style)
 174         if (self.flags & FL_ONGROUND && self.waterlevel < 2)
 175         {
 176                 // VorteX: only xy velocity matters
 177                 vel_x = self.velocity_x;
 178                 vel_y = self.velocity_y;
 179                 framespeed = vlen(vel);
 180                 // Y axis
 181                 diff = bobintensity*framespeed/300;
 182                 self.weaponentity.destvec_y = self.weaponentity.destvec_y + frametime*10;
 183                 boblayer_y = diff*cos(self.weaponentity.destvec_y + 90);
 184                 // Z axis
 185                 diff = bobintensity*framespeed/540;
 186                 self.weaponentity.destvec_z = self.weaponentity.destvec_z + frametime*20;
 187                 boblayer_z = diff*cos(self.weaponentity.destvec_z);
 188                 self.weaponentity.finaldest = boblayer;
 189         }
 190         else if (self.waterlevel > 0)
 191         {// swim, all velocity matters
 192                 // X axis
 193                 framespeed = vlen(self.velocity);
 194                 diff = bobintensity*framespeed/100;
 195                 self.weaponentity.destvec_x = self.weaponentity.destvec_x + frametime*6;
 196                 boblayer_x = diff*cos(self.weaponentity.destvec_x);
 197                 self.weaponentity.finaldest = boblayer;
 198         }
 199         else
 200                 self.weaponentity.finaldest = '0 0 0';
 201         self.weaponentity.origin = realorg + boblayer + layer1 - self.weaponentity.view_ofs;
 202 };