OrdinaryMagician/vkdoom_m
OrdinaryMagician/vkdoom_m
1
Fork 0
Code Activity

- added a linedef based method to define portals. Portals defined this way

Browse source 
still have the same limitations as those defines with the portal things.


SVN r2052 (trunk)
This commit is contained in:
Christoph Oelckers 2009-12-27 15:50:35 +00:00
commit 3f059898fd
5 changed files with 74 additions and 9 deletions
Download patch file Download diff file Expand all files Collapse all files

57
src/p_spec.cpp
View file

@ -59,6 +59,7 @@
#include "statnums.h"
#include "g_level.h"
#include "v_font.h"
#include "a_sharedglobal.h"
// State.
#include "r_state.h"
@ -827,6 +828,50 @@ void DWallLightTransfer::DoTransfer (BYTE lightlevel, int target, BYTE flags)
}
}
void P_SpawnPortal(line_t *line, int sectortag, INTBOOL ceiling, int alpha)
{
for (int i=0;i<numlines;i++)
{
// We must look for the reference line with a linear search unless we want to waste the line ID for it
// which is not a good idea.
if (lines[i].special == Sector_SetPortal &&
lines[i].args[0] == sectortag &&
lines[i].args[1] == 0 &&
lines[i].args[2] == ceiling &&
lines[i].args[3] == 1)
{
fixed_t x1 = (line->v1->x + line->v2->x) >> 1;
fixed_t y1 = (line->v1->y + line->v2->y) >> 1;
fixed_t x2 = (lines[i].v1->x + lines[i].v2->x) >> 1;
fixed_t y2 = (lines[i].v1->y + lines[i].v2->y) >> 1;
AStackPoint *anchor = Spawn<AStackPoint>(x1, y1, 0, NO_REPLACE);
AStackPoint *reference = Spawn<AStackPoint>(x2, y2, 0, NO_REPLACE);
reference->Mate = anchor;
anchor->Mate = reference;
// This is so that the renderer can distinguish these portals from
// the ones spawned with the '*StackLookOnly' things.
reference->flags |= MF_JUSTATTACKED;
anchor->flags |= MF_JUSTATTACKED;
for (int s=-1; (s = P_FindSectorFromTag(sectortag,s)) >= 0;)
{
if (ceiling)
{
if (sectors[s].CeilingSkyBox == NULL) sectors[s].CeilingSkyBox = reference;
}
else
{
if (sectors[s].FloorSkyBox == NULL) sectors[s].FloorSkyBox = reference;
}
}
return;
}
}
}
//
// P_SpawnSpecials
@ -1049,6 +1094,18 @@ void P_SpawnSpecials (void)
}
break;
case Sector_SetPortal:
// arg 0 = sector tag
// arg 1 = type (must be 0, other values reserved for later use)
// arg 2 = 0:floor, 1:ceiling
// arg 3 = 0: anchor, 1: reference line
// arg 4 = for the anchor only: alpha
if (lines[i].args[1] == 0 && lines[i].args[3] == 0)
{
P_SpawnPortal(&lines[i], lines[i].args[0], lines[i].args[2], lines[i].args[4]);
}
break;
// [RH] ZDoom Static_Init settings
case Static_Init:
switch (lines[i].args[1])