inital import

2026-09-22 12:30:16 +02:00 · 2013-05-08 08:37:50 -04:00
commit 1f4d3de8d6
86 changed files with 58040 additions and 0 deletions
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+
+// P_telept.c
+
+#include "DoomDef.h"
+#include "P_local.h"
+#include "soundst.h"
+
+//----------------------------------------------------------------------------
+//
+// FUNC P_Teleport
+//
+//----------------------------------------------------------------------------
+
+boolean P_Teleport(mobj_t *thing, fixed_t x, fixed_t y, angle_t angle)
+{
+	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;
+			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
+	fogDelta = thing->flags&MF_MISSILE ? 0 : TELEFOGHEIGHT;
+	fog = P_SpawnMobj(oldx, oldy, oldz+fogDelta, MT_TFOG);
+	S_StartSound(fog, sfx_telept);
+	an = angle>>ANGLETOFINESHIFT;
+	fog = P_SpawnMobj(x+20*finecosine[an],
+		y+20*finesine[an], thing->z+fogDelta, MT_TFOG);
+	S_StartSound(fog, sfx_telept);
+	if(thing->player && !thing->player->powers[pw_weaponlevel2])
+	{ // Freeze player for about .5 sec
+		thing->reactiontime = 18;
+	}
+	thing->angle = angle;
+	if(thing->flags2&MF2_FOOTCLIP && P_GetThingFloorType(thing) != FLOOR_SOLID)
+	{
+		thing->flags2 |= MF2_FEETARECLIPPED;
+	}
+	else if(thing->flags2&MF2_FEETARECLIPPED)
+	{
+		thing->flags2 &= ~MF2_FEETARECLIPPED;
+	}
+	if(thing->flags&MF_MISSILE)
+	{
+		angle >>= ANGLETOFINESHIFT;
+		thing->momx = FixedMul(thing->info->speed, finecosine[angle]);
+		thing->momy = FixedMul(thing->info->speed, finesine[angle]);
+	}
+	else
+	{
+		thing->momx = thing->momy = thing->momz = 0;
+	}
+	return(true);
+}
+
+//----------------------------------------------------------------------------
+//
+// FUNC EV_Teleport
+//
+//----------------------------------------------------------------------------
+
+boolean EV_Teleport(line_t *line, int side, mobj_t *thing)
+{
+	int i;
+	int tag;
+	mobj_t *m;
+	thinker_t *thinker;
+	sector_t *sector;
+
+	if(thing->flags2&MF2_NOTELEPORT)
+	{
+		return(false);
+	}
+	if(side == 1)
+	{ // Don't teleport when crossing back side
+		return(false);
+	}
+	tag = line->tag;
+	for(i = 0; i < numsectors; i++)
+	{
+		if(sectors[i].tag == tag)
+		{
+			thinker = thinkercap.next;
+			for(thinker = thinkercap.next; thinker != &thinkercap;
+				thinker = thinker->next)
+			{
+				if(thinker->function != P_MobjThinker)
+				{ // Not a mobj
+					continue;
+				}
+				m = (mobj_t *)thinker;
+				if(m->type != MT_TELEPORTMAN )
+				{ // Not a teleportman
+					continue;
+				}
+				sector = m->subsector->sector;
+				if(sector-sectors != i)
+				{ // Wrong sector
+					continue;
+				}
+				return(P_Teleport(thing, m->x, m->y, m->angle));
+			}
+		}
+	}
+	return(false);
+}