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-rw-r--r--src/hexen/p_telept.c282
1 files changed, 148 insertions, 134 deletions
diff --git a/src/hexen/p_telept.c b/src/hexen/p_telept.c
index 0e0e200f..10454c79 100644
--- a/src/hexen/p_telept.c
+++ b/src/hexen/p_telept.c
@@ -1,14 +1,26 @@
+// Emacs style mode select -*- C++ -*-
+//-----------------------------------------------------------------------------
+//
+// Copyright(C) 1993-1996 Id Software, Inc.
+// Copyright(C) 1993-2008 Raven Software
+//
+// This program is free software; you can redistribute it and/or
+// modify it under the terms of the GNU General Public License
+// as published by the Free Software Foundation; either version 2
+// of the License, or (at your option) any later version.
+//
+// This program is distributed in the hope that it will be useful,
+// but WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+// GNU General Public License for more details.
+//
+// You should have received a copy of the GNU General Public License
+// along with this program; if not, write to the Free Software
+// Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA
+// 02111-1307, USA.
+//
+//-----------------------------------------------------------------------------
-//**************************************************************************
-//**
-//** p_telept.c : Heretic 2 : Raven Software, Corp.
-//**
-//** $RCSfile: p_telept.c,v $
-//** $Revision: 1.13 $
-//** $Date: 95/10/08 04:23:24 $
-//** $Author: paul $
-//**
-//**************************************************************************
// HEADER FILES ------------------------------------------------------------
@@ -40,99 +52,100 @@
//
//==========================================================================
-boolean P_Teleport(mobj_t *thing, fixed_t x, fixed_t y, angle_t angle,
- boolean useFog)
+boolean P_Teleport(mobj_t * thing, fixed_t x, fixed_t y, angle_t angle,
+ boolean useFog)
{
- fixed_t oldx;
- fixed_t oldy;
- fixed_t oldz;
- fixed_t aboveFloor;
- fixed_t fogDelta;
- player_t *player;
- unsigned an;
- mobj_t *fog;
-
- oldx = thing->x;
- oldy = thing->y;
- oldz = thing->z;
- aboveFloor = thing->z-thing->floorz;
- if(!P_TeleportMove(thing, x, y))
- {
- return false;
- }
- if(thing->player)
- {
- player = thing->player;
- if(player->powers[pw_flight] && aboveFloor)
- {
- thing->z = thing->floorz+aboveFloor;
- if(thing->z+thing->height > thing->ceilingz)
- {
- thing->z = thing->ceilingz-thing->height;
- }
- player->viewz = thing->z+player->viewheight;
- }
- else
- {
- thing->z = thing->floorz;
- player->viewz = thing->z+player->viewheight;
- if(useFog)
- {
- player->lookdir = 0;
- }
- }
- }
- else if(thing->flags&MF_MISSILE)
- {
- thing->z = thing->floorz+aboveFloor;
- if(thing->z+thing->height > thing->ceilingz)
- {
- thing->z = thing->ceilingz-thing->height;
- }
- }
- else
- {
- thing->z = thing->floorz;
- }
- // Spawn teleport fog at source and destination
- if(useFog)
- {
- fogDelta = thing->flags&MF_MISSILE ? 0 : TELEFOGHEIGHT;
- fog = P_SpawnMobj(oldx, oldy, oldz+fogDelta, MT_TFOG);
- S_StartSound(fog, SFX_TELEPORT);
- an = angle>>ANGLETOFINESHIFT;
- fog = P_SpawnMobj(x+20*finecosine[an],
- y+20*finesine[an], thing->z+fogDelta, MT_TFOG);
- S_StartSound(fog, SFX_TELEPORT);
- if(thing->player && !thing->player->powers[pw_speed])
- { // Freeze player for about .5 sec
- thing->reactiontime = 18;
- }
- thing->angle = angle;
- }
- if(thing->flags2&MF2_FLOORCLIP)
- {
- if(thing->z == thing->subsector->sector->floorheight
- && P_GetThingFloorType(thing) > FLOOR_SOLID)
- {
- thing->floorclip = 10*FRACUNIT;
- }
- else
- {
- thing->floorclip = 0;
- }
- }
- if(thing->flags&MF_MISSILE)
- {
- angle >>= ANGLETOFINESHIFT;
- thing->momx = FixedMul(thing->info->speed, finecosine[angle]);
- thing->momy = FixedMul(thing->info->speed, finesine[angle]);
- }
- else if(useFog) // no fog doesn't alter the player's momentums
- {
- thing->momx = thing->momy = thing->momz = 0;
- }
- return true;
+ fixed_t oldx;
+ fixed_t oldy;
+ fixed_t oldz;
+ fixed_t aboveFloor;
+ fixed_t fogDelta;
+ player_t *player;
+ unsigned an;
+ mobj_t *fog;
+
+ oldx = thing->x;
+ oldy = thing->y;
+ oldz = thing->z;
+ aboveFloor = thing->z - thing->floorz;
+ if (!P_TeleportMove(thing, x, y))
+ {
+ return false;
+ }
+ if (thing->player)
+ {
+ player = thing->player;
+ if (player->powers[pw_flight] && aboveFloor)
+ {
+ thing->z = thing->floorz + aboveFloor;
+ if (thing->z + thing->height > thing->ceilingz)
+ {
+ thing->z = thing->ceilingz - thing->height;
+ }
+ player->viewz = thing->z + player->viewheight;
+ }
+ else
+ {
+ thing->z = thing->floorz;
+ player->viewz = thing->z + player->viewheight;
+ if (useFog)
+ {
+ player->lookdir = 0;
+ }
+ }
+ }
+ else if (thing->flags & MF_MISSILE)
+ {
+ thing->z = thing->floorz + aboveFloor;
+ if (thing->z + thing->height > thing->ceilingz)
+ {
+ thing->z = thing->ceilingz - thing->height;
+ }
+ }
+ else
+ {
+ thing->z = thing->floorz;
+ }
+ // Spawn teleport fog at source and destination
+ if (useFog)
+ {
+ fogDelta = thing->flags & MF_MISSILE ? 0 : TELEFOGHEIGHT;
+ fog = P_SpawnMobj(oldx, oldy, oldz + fogDelta, MT_TFOG);
+ S_StartSound(fog, SFX_TELEPORT);
+ an = angle >> ANGLETOFINESHIFT;
+ fog = P_SpawnMobj(x + 20 * finecosine[an],
+ y + 20 * finesine[an], thing->z + fogDelta,
+ MT_TFOG);
+ S_StartSound(fog, SFX_TELEPORT);
+ if (thing->player && !thing->player->powers[pw_speed])
+ { // Freeze player for about .5 sec
+ thing->reactiontime = 18;
+ }
+ thing->angle = angle;
+ }
+ if (thing->flags2 & MF2_FLOORCLIP)
+ {
+ if (thing->z == thing->subsector->sector->floorheight
+ && P_GetThingFloorType(thing) > FLOOR_SOLID)
+ {
+ thing->floorclip = 10 * FRACUNIT;
+ }
+ else
+ {
+ thing->floorclip = 0;
+ }
+ }
+ if (thing->flags & MF_MISSILE)
+ {
+ angle >>= ANGLETOFINESHIFT;
+ thing->momx = FixedMul(thing->info->speed, finecosine[angle]);
+ thing->momy = FixedMul(thing->info->speed, finesine[angle]);
+ }
+ else if (useFog) // no fog doesn't alter the player's momentums
+ {
+ thing->momx = thing->momy = thing->momz = 0;
+ }
+ return true;
}
//==========================================================================
@@ -141,37 +154,38 @@ boolean P_Teleport(mobj_t *thing, fixed_t x, fixed_t y, angle_t angle,
//
//==========================================================================
-boolean EV_Teleport(int tid, mobj_t *thing, boolean fog)
+boolean EV_Teleport(int tid, mobj_t * thing, boolean fog)
{
- int i;
- int count;
- mobj_t *mo;
- int searcher;
-
- if(!thing)
- { // Teleport function called with an invalid mobj
- return false;
- }
- if(thing->flags2&MF2_NOTELEPORT)
- {
- return false;
- }
- count = 0;
- searcher = -1;
- while(P_FindMobjFromTID(tid, &searcher) != NULL)
- {
- count++;
- }
- if(count == 0)
- {
- return false;
- }
- count = 1+(P_Random()%count);
- searcher = -1;
- for(i = 0; i < count; i++)
- {
- mo = P_FindMobjFromTID(tid, &searcher);
- }
- if (!mo) I_Error("Can't find teleport mapspot\n");
- return P_Teleport(thing, mo->x, mo->y, mo->angle, fog);
+ int i;
+ int count;
+ mobj_t *mo;
+ int searcher;
+
+ if (!thing)
+ { // Teleport function called with an invalid mobj
+ return false;
+ }
+ if (thing->flags2 & MF2_NOTELEPORT)
+ {
+ return false;
+ }
+ count = 0;
+ searcher = -1;
+ while (P_FindMobjFromTID(tid, &searcher) != NULL)
+ {
+ count++;
+ }
+ if (count == 0)
+ {
+ return false;
+ }
+ count = 1 + (P_Random() % count);
+ searcher = -1;
+ for (i = 0; i < count; i++)
+ {
+ mo = P_FindMobjFromTID(tid, &searcher);
+ }
+ if (!mo)
+ I_Error("Can't find teleport mapspot\n");
+ return P_Teleport(thing, mo->x, mo->y, mo->angle, fog);
}
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