qcsrc/server/weapons/throwing.qc

   1 #include "throwing.qh"
   2
   3 #include "weaponsystem.qh"
   4 #include "../mutators/all.qh"
   5 #include "../t_items.qh"
   6 #include "../g_damage.qh"
   7 #include "../../common/items/item.qh"
   8 #include "../../common/mapinfo.qh"
   9 #include "../../common/notifications.qh"
  10 #include "../../common/triggers/subs.qh"
  11 #include "../../common/util.qh"
  12 #include "../../common/weapons/all.qh"
  13
  14 void thrown_wep_think()
  15 {SELFPARAM();
  16         self.nextthink = time;
  17         if(self.oldorigin != self.origin)
  18         {
  19                 self.SendFlags |= ISF_LOCATION;
  20                 self.oldorigin = self.origin;
  21         }
  22         self.owner = world;
  23         float timeleft = self.savenextthink - time;
  24         if(timeleft > 1)
  25                 SUB_SetFade(self, self.savenextthink - 1, 1);
  26         else if(timeleft > 0)
  27                 SUB_SetFade(self, time, timeleft);
  28         else
  29                 SUB_VanishOrRemove(self);
  30 }
  31
  32 // returns amount of ammo used as string, or -1 for failure, or 0 for no ammo count
  33 string W_ThrowNewWeapon(entity own, float wpn, float doreduce, vector org, vector velo)
  34 {SELFPARAM();
  35         float thisammo, i;
  36         string s;
  37         var .int ammotype = (get_weaponinfo(wpn)).ammo_field;
  38
  39         entity wep = new(droppedweapon);
  40
  41         setorigin(wep, org);
  42         wep.velocity = velo;
  43         wep.owner = wep.enemy = own;
  44         wep.flags |= FL_TOSSED;
  45         wep.colormap = own.colormap;
  46
  47         W_DropEvent(wr_drop,own,wpn,wep);
  48
  49         if(WepSet_FromWeapon(wpn) & WEPSET_SUPERWEAPONS)
  50         {
  51                 if(own.items & IT_UNLIMITED_SUPERWEAPONS)
  52                 {
  53                         wep.superweapons_finished = time + autocvar_g_balance_superweapons_time;
  54                 }
  55                 else
  56                 {
  57                         float superweapons = 1;
  58                         for(i = WEP_FIRST; i <= WEP_LAST; ++i)
  59                                 if(WepSet_FromWeapon(i) & WEPSET_SUPERWEAPONS)
  60                                         if(own.weapons & WepSet_FromWeapon(i))
  61                                                 ++superweapons;
  62                         if(superweapons <= 1)
  63                         {
  64                                 wep.superweapons_finished = own.superweapons_finished;
  65                                 own.superweapons_finished = 0;
  66                         }
  67                         else
  68                         {
  69                                 float timeleft = own.superweapons_finished - time;
  70                                 float weptimeleft = timeleft / superweapons;
  71                                 wep.superweapons_finished = time + weptimeleft;
  72                                 own.superweapons_finished -= weptimeleft;
  73                         }
  74                 }
  75         }
  76
  77         WITH(entity, self, wep, weapon_defaultspawnfunc(wpn));
  78         if(startitem_failed)
  79                 return string_null;
  80         wep.glowmod = own.weaponentity_glowmod;
  81         wep.think = thrown_wep_think;
  82         wep.savenextthink = wep.nextthink;
  83         wep.nextthink = min(wep.nextthink, time + 0.5);
  84         wep.pickup_anyway = true; // these are ALWAYS pickable
  85
  86         //wa = W_AmmoItemCode(wpn);
  87         if(ammotype == ammo_none)
  88         {
  89                 return "";
  90         }
  91         else
  92         {
  93                 s = "";
  94
  95                 if(doreduce && g_weapon_stay == 2)
  96                 {
  97                         // if our weapon is loaded, give its load back to the player
  98                         if(self.(weapon_load[self.weapon]) > 0)
  99                         {
 100                                 own.(ammotype) += self.(weapon_load[self.weapon]);
 101                                 self.(weapon_load[self.weapon]) = -1; // schedule the weapon for reloading
 102                         }
 103
 104                         wep.(ammotype) = 0;
 105                 }
 106                 else if(doreduce)
 107                 {
 108                         // if our weapon is loaded, give its load back to the player
 109                         if(self.(weapon_load[self.weapon]) > 0)
 110                         {
 111                                 own.(ammotype) += self.(weapon_load[self.weapon]);
 112                                 self.(weapon_load[self.weapon]) = -1; // schedule the weapon for reloading
 113                         }
 114
 115                         thisammo = min(own.(ammotype), wep.(ammotype));
 116                         wep.(ammotype) = thisammo;
 117                         own.(ammotype) -= thisammo;
 118
 119                         switch(ammotype)
 120                         {
 121                                 case ammo_shells:  s = sprintf("%s and %d shells", s, thisammo);  break;
 122                                 case ammo_nails:   s = sprintf("%s and %d nails", s, thisammo);   break;
 123                                 case ammo_rockets: s = sprintf("%s and %d rockets", s, thisammo); break;
 124                                 case ammo_cells:   s = sprintf("%s and %d cells", s, thisammo);   break;
 125                                 case ammo_plasma:  s = sprintf("%s and %d plasma", s, thisammo);  break;
 126                                 case ammo_fuel:    s = sprintf("%s and %d fuel", s, thisammo);    break;
 127                         }
 128
 129                         s = substring(s, 5, -1);
 130                 }
 131                 return s;
 132         }
 133 }
 134
 135 bool W_IsWeaponThrowable(bool w)
 136 {
 137         if (MUTATOR_CALLHOOK(ForbidDropCurrentWeapon))
 138                 return false;
 139         if (!autocvar_g_pickup_items)
 140                 return false;
 141         if (g_weaponarena)
 142                 return 0;
 143         if (g_cts)
 144                 return 0;
 145     if(w == WEP_Null.m_id)
 146         return false;
 147
 148         #if 0
 149         if(start_weapons & WepSet_FromWeapon(w))
 150         {
 151                 // start weapons that take no ammo can't be dropped (this prevents dropping the laser, as long as it continues to use no ammo)
 152                 if(start_items & IT_UNLIMITED_WEAPON_AMMO)
 153                         return false;
 154                 if((get_weaponinfo(w)).ammo_field == ammo_none)
 155                         return false;
 156         }
 157         return true;
 158         #else
 159         return (get_weaponinfo(w)).weaponthrowable;
 160         #endif
 161 }
 162
 163 // toss current weapon
 164 void W_ThrowWeapon(vector velo, vector delta, float doreduce)
 165 {SELFPARAM();
 166         int w = self.weapon;
 167         if (w == WEP_Null.m_id)
 168                 return; // just in case
 169         if(MUTATOR_CALLHOOK(ForbidThrowCurrentWeapon))
 170                 return;
 171         if(!autocvar_g_weapon_throwable)
 172                 return;
 173         int slot = 0; // TODO: unhardcode
 174         if(self.weaponentity[slot].state != WS_READY)
 175                 return;
 176         if(!W_IsWeaponThrowable(w))
 177                 return;
 178
 179         if(!(self.weapons & WepSet_FromWeapon(w)))
 180                 return;
 181         self.weapons &= ~WepSet_FromWeapon(w);
 182
 183         W_SwitchWeapon_Force(self, w_getbestweapon(self));
 184         string a = W_ThrowNewWeapon(self, w, doreduce, self.origin + delta, velo);
 185
 186         if(!a) return;
 187         Send_Notification(NOTIF_ONE, self, MSG_MULTI, ITEM_WEAPON_DROP, a, w);
 188 }
 189
 190 void SpawnThrownWeapon(vector org, float w)
 191 {SELFPARAM();
 192         if(self.weapons & WepSet_FromWeapon(self.weapon))
 193                 if(W_IsWeaponThrowable(self.weapon))
 194                         W_ThrowNewWeapon(self, self.weapon, false, org, randomvec() * 125 + '0 0 200');
 195 }