p_inter.c

The source code of Doom legacy for windows

        sound = sfx_getpow;
        break;

      case SPR_PINS:
        if (!P_GivePower (player, pw_invisibility))
            return;
        player->message = GOTINVIS;
        sound = sfx_getpow;
        break;

      case SPR_SUIT:
        if (!P_GivePower (player, pw_ironfeet))
            return;
        player->message = GOTSUIT;
        sound = sfx_getpow;
        break;

      case SPR_SPMP: // Item_SuperMap
      case SPR_PMAP:
        if (!P_GivePower (player, pw_allmap))
            return;
        player->message = GOTMAP;
        if( gamemode != heretic )
            sound = sfx_getpow;
        break;

      case SPR_PVIS:
        if (!P_GivePower (player, pw_infrared))
            return;
        player->message = GOTVISOR;
        sound = sfx_getpow;
        break;

        // heretic Ammo
      case SPR_AMG1: // Ammo_GoldWandWimpy
          if(!P_GiveAmmo(player, am_goldwand, special->health))
          {
              return;
          }
          if( cv_showmessages.value==1 )
              P_SetMessage(player, TXT_AMMOGOLDWAND1, false);
          break;
      case SPR_AMG2: // Ammo_GoldWandHefty
          if(!P_GiveAmmo(player, am_goldwand, special->health))
          {
              return;
          }
          if( cv_showmessages.value==1 )
              P_SetMessage(player, TXT_AMMOGOLDWAND2, false);
          break;
      case SPR_AMM1: // Ammo_MaceWimpy
          if(!P_GiveAmmo(player, am_mace, special->health))
          {
              return;
          }
          if( cv_showmessages.value==1 )
              P_SetMessage(player, TXT_AMMOMACE1, false);
          break;
      case SPR_AMM2: // Ammo_MaceHefty
          if(!P_GiveAmmo(player, am_mace, special->health))
          {
              return;
          }
          if( cv_showmessages.value==1 )
              P_SetMessage(player, TXT_AMMOMACE2, false);
          break;
      case SPR_AMC1: // Ammo_CrossbowWimpy
          if(!P_GiveAmmo(player, am_crossbow, special->health))
          {
              return;
          }
          if( cv_showmessages.value==1 )
              P_SetMessage(player, TXT_AMMOCROSSBOW1, false);
          break;
      case SPR_AMC2: // Ammo_CrossbowHefty
          if(!P_GiveAmmo(player, am_crossbow, special->health))
          {
              return;
          }
          if( cv_showmessages.value==1 )
              P_SetMessage(player, TXT_AMMOCROSSBOW2, false);
          break;
      case SPR_AMB1: // Ammo_BlasterWimpy
          if(!P_GiveAmmo(player, am_blaster, special->health))
          {
              return;
          }
          if( cv_showmessages.value==1 )
              P_SetMessage(player, TXT_AMMOBLASTER1, false);
          break;
      case SPR_AMB2: // Ammo_BlasterHefty
          if(!P_GiveAmmo(player, am_blaster, special->health))
          {
              return;
          }
          if( cv_showmessages.value==1 )
              P_SetMessage(player, TXT_AMMOBLASTER2, false);
          break;
      case SPR_AMS1: // Ammo_SkullRodWimpy
          if(!P_GiveAmmo(player, am_skullrod, special->health))
          {
              return;
          }
          if( cv_showmessages.value==1 )
              P_SetMessage(player, TXT_AMMOSKULLROD1, false);
          break;
      case SPR_AMS2: // Ammo_SkullRodHefty
          if(!P_GiveAmmo(player, am_skullrod, special->health))
          {
              return;
          }
          if( cv_showmessages.value==1 )
              P_SetMessage(player, TXT_AMMOSKULLROD2, false);
          break;
      case SPR_AMP1: // Ammo_PhoenixRodWimpy
          if(!P_GiveAmmo(player, am_phoenixrod, special->health))
          {
              return;
          }
          if( cv_showmessages.value==1 )
              P_SetMessage(player, TXT_AMMOPHOENIXROD1, false);
          break;
      case SPR_AMP2: // Ammo_PhoenixRodHefty
          if(!P_GiveAmmo(player, am_phoenixrod, special->health))
          {
              return;
          }
          if( cv_showmessages.value==1 )
              P_SetMessage(player, TXT_AMMOPHOENIXROD2, false);
          break;

        // ammo
      case SPR_CLIP:
        if (special->flags & MF_DROPPED)
        {
            if (!P_GiveAmmo (player,am_clip,clipammo[am_clip]/2))
                return;
        }
        else
        {
            if (!P_GiveAmmo (player,am_clip,clipammo[am_clip]))
                return;
        }
        if(cv_showmessages.value==1)
            player->message = GOTCLIP;
        break;

      case SPR_AMMO:
        if (!P_GiveAmmo (player, am_clip,5*clipammo[am_clip]))
            return;
        if(cv_showmessages.value==1)
            player->message = GOTCLIPBOX;
        break;

      case SPR_ROCK:
        if (!P_GiveAmmo (player, am_misl,clipammo[am_misl]))
            return;
        if(cv_showmessages.value==1)
            player->message = GOTROCKET;
        break;

      case SPR_BROK:
        if (!P_GiveAmmo (player, am_misl,5*clipammo[am_misl]))
            return;
        if(cv_showmessages.value==1)
            player->message = GOTROCKBOX;
        break;

      case SPR_CELL:
        if (!P_GiveAmmo (player, am_cell,clipammo[am_cell]))
            return;
        if(cv_showmessages.value==1)
            player->message = GOTCELL;
        break;

      case SPR_CELP:
        if (!P_GiveAmmo (player, am_cell,5*clipammo[am_cell]))
            return;
        if(cv_showmessages.value==1)
            player->message = GOTCELLBOX;
        break;

      case SPR_SHEL:
        if (!P_GiveAmmo (player, am_shell,clipammo[am_shell]))
            return;
        if(cv_showmessages.value==1)
            player->message = GOTSHELLS;
        break;

      case SPR_SBOX:
        if (!P_GiveAmmo (player, am_shell,5*clipammo[am_shell]))
            return;
        if(cv_showmessages.value==1)
            player->message = GOTSHELLBOX;
        break;

      case SPR_BPAK:
        if (!player->backpack)
        {
            for (i=0 ; i<NUMAMMO ; i++)
                player->maxammo[i] *= 2;
            player->backpack = true;
        }
        for (i=0 ; i<NUMAMMO ; i++)
            P_GiveAmmo (player, i, clipammo[i]);
        player->message = GOTBACKPACK;
        break;

      case SPR_BAGH: // Item_BagOfHolding
        if(!player->backpack)
        {
            for(i = 0; i < NUMAMMO; i++)
                player->maxammo[i] *= 2;
            player->backpack = true;
        }
        P_GiveAmmo(player, am_goldwand, AMMO_GWND_WIMPY);
        P_GiveAmmo(player, am_blaster, AMMO_BLSR_WIMPY);
        P_GiveAmmo(player, am_crossbow, AMMO_CBOW_WIMPY);
        P_GiveAmmo(player, am_skullrod, AMMO_SKRD_WIMPY);
        P_GiveAmmo(player, am_phoenixrod, AMMO_PHRD_WIMPY);
        P_SetMessage(player, TXT_ITEMBAGOFHOLDING, false);
        break;

        // weapons
      case SPR_BFUG:
        if (!P_GiveWeapon (player, wp_bfg, false) )
            return;
        player->message = GOTBFG9000;
        sound = sfx_wpnup;
        break;

      case SPR_MGUN:
        if (!P_GiveWeapon (player, wp_chaingun, special->flags&MF_DROPPED) )
            return;
        player->message = GOTCHAINGUN;
        sound = sfx_wpnup;
        break;

      case SPR_CSAW:
        if (!P_GiveWeapon (player, wp_chainsaw, false) )
            return;
        player->message = GOTCHAINSAW;
        sound = sfx_wpnup;
        break;

      case SPR_LAUN:
        if (!P_GiveWeapon (player, wp_missile, false) )
            return;
        player->message = GOTLAUNCHER;
        sound = sfx_wpnup;
        break;

      case SPR_PLAS:
        if (!P_GiveWeapon (player, wp_plasma, false) )
            return;
        player->message = GOTPLASMA;
        sound = sfx_wpnup;
        break;

      case SPR_SHOT:
        if (!P_GiveWeapon (player, wp_shotgun, special->flags&MF_DROPPED ) )
            return;
        player->message = GOTSHOTGUN;
        sound = sfx_wpnup;
        break;

      case SPR_SGN2:
        if (!P_GiveWeapon (player, wp_supershotgun, special->flags&MF_DROPPED ) )
            return;
        player->message = GOTSHOTGUN2;
        sound = sfx_wpnup;
        break;

      // heretic weapons
      case SPR_WMCE: // Weapon_Mace
          if(!P_GiveWeapon(player, wp_mace,false))
          {
              return;
          }
          P_SetMessage(player, TXT_WPNMACE, false);
          sound = sfx_wpnup;
          break;
      case SPR_WBOW: // Weapon_Crossbow
          if(!P_GiveWeapon(player, wp_crossbow,false))
          {
              return;
          }
          P_SetMessage(player, TXT_WPNCROSSBOW, false);
          sound = sfx_wpnup;
          break;
      case SPR_WBLS: // Weapon_Blaster
          if(!P_GiveWeapon(player, wp_blaster,false))
          {
              return;
          }
          P_SetMessage(player, TXT_WPNBLASTER, false);
          sound = sfx_wpnup;
          break;
      case SPR_WSKL: // Weapon_SkullRod
          if(!P_GiveWeapon(player, wp_skullrod, false))
          {
              return;
          }
          P_SetMessage(player, TXT_WPNSKULLROD, false);
          sound = sfx_wpnup;
          break;
      case SPR_WPHX: // Weapon_PhoenixRod
          if(!P_GiveWeapon(player, wp_phoenixrod, false))
          {
              return;
          }
          P_SetMessage(player, TXT_WPNPHOENIXROD, false);
          sound = sfx_wpnup;
          break;
      case SPR_WGNT: // Weapon_Gauntlets
          if(!P_GiveWeapon(player, wp_gauntlets, false))
          {
              return;
          }
          P_SetMessage(player, TXT_WPNGAUNTLETS, false);
          sound = sfx_wpnup;
          break;

      default:
        // SoM: New gettable things with FraggleScript!
        //CONS_Printf ("\2P_TouchSpecialThing: Unknown gettable thing\n");
        return;
    }

    if (special->flags & MF_COUNTITEM)
        player->itemcount++;
    P_RemoveMobj ( special );
    player->bonuscount += BONUSADD;

    //added:16-01-98:consoleplayer -> displayplayer (hear sounds from viewpoint)
    if (player == &players[displayplayer] || (cv_splitscreen.value && player==&players[secondarydisplayplayer]))
        S_StartSound (NULL, sound);
}



#ifdef thatsbuggycode
//
//  Tell each supported thing to check again its position,
//  because the 'base' thing has vanished or diminished,
//  the supported things might fall.
//
//added:28-02-98:
void P_CheckSupportThings (mobj_t* mobj)
{
    fixed_t   supportz = mobj->z + mobj->height;

    while ((mobj = mobj->supportthings))
    {
        // only for things above support thing
        if (mobj->z > supportz)
            mobj->eflags |= MF_CHECKPOS;
    }
}


//
//  If a thing moves and supportthings,
//  move the supported things along.
//
//added:28-02-98:
void P_MoveSupportThings (mobj_t* mobj, fixed_t xmove, fixed_t ymove, fixed_t zmove)
{
    fixed_t   supportz = mobj->z + mobj->height;
    mobj_t    *mo = mobj->supportthings;

    while (mo)
    {
        //added:28-02-98:debug
        if (mo==mobj)
        {
            mobj->supportthings = NULL;
            break;
        }

        // only for things above support thing
        if (mobj->z > supportz)
        {
            mobj->eflags |= MF_CHECKPOS;
            mobj->momx += xmove;
            mobj->momy += ymove;
            mobj->momz += zmove;
        }

        mo = mo->supportthings;
    }
}


//
//  Link a thing to it's 'base' (supporting) thing.
//  When the supporting thing will move or change size,
//  the supported will then be aware.
//
//added:28-02-98:
void P_LinkFloorThing(mobj_t*   mobj)
{
    mobj_t*     mo;
    mobj_t*     nmo;

    // no supporting thing
    if (!(mo = mobj->floorthing))
        return;

    // link mobj 'above' the lower mobjs, so that lower supporting
    // mobjs act upon this mobj
    while ( (nmo = mo->supportthings) &&
            (nmo->z<=mobj->z) )
    {
        // dont link multiple times
        if (nmo==mobj)
            return;

        mo = nmo;
    }
    mo->supportthings = mobj;
    mobj->supportthings = nmo;
}


//
//  Unlink a thing from it's support,
//  when it's 'floorthing' has changed,
//  before linking with the new 'floorthing'.
//
//added:28-02-98:
void P_UnlinkFloorThing(mobj_t*   mobj)
{
    mobj_t*     mo;

    if (!(mo = mobj->floorthing))      // just to be sure (may happen)
       return;

    while (mo->supportthings)
    {
        if (mo->supportthings == mobj)
        {
            mo->supportthings = NULL;
            break;
        }
        mo = mo->supportthings;
    }
}
#endif


// Death messages relating to the target (dying) player
//
static void P_DeathMessages ( mobj_t*       target,
                              mobj_t*       inflictor,
                              mobj_t*       source )
{
    int     w;
    char    *str;