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- fixed: The CHECKSWITCHRANGE line flag was ignored for one sided lines.

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SVN r1570 (trunk)
This commit is contained in:
Christoph Oelckers 2009-05-03 21:12:52 +00:00
parent 0d1d15eba8
commit a9c396a8ce
2 changed files with 12 additions and 3 deletions
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1
docs/rh-log.txt
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@ -1,4 +1,5 @@
May 3, 2009 (Changes by Graf Zahl)
- fixed: The CHECKSWITCHRANGE line flag was ignored for one sided lines.
- Added more compatibility settings, submitted by Gez.
May 2, 2009 (Changes by Graf Zahl)

14
src/p_switch.cpp
View file

@ -464,8 +464,7 @@ static int TryFindSwitch (side_t *side, int Where)
//
bool P_CheckSwitchRange(AActor *user, line_t *line, int sideno)
{
// if this line is one sided this function must always return success.
if (line->sidenum[0] == NO_SIDE || line->sidenum[1] == NO_SIDE) return true;
if (line->sidenum[0] == NO_SIDE) return true;
fixed_t checktop;
fixed_t checkbot;
@ -492,9 +491,18 @@ bool P_CheckSwitchRange(AActor *user, line_t *line, int sideno)
checkx = dll.x + FixedMul(dll.dx, inter);
checky = dll.y + FixedMul(dll.dy, inter);
// one sided line
if (line->sidenum[1] == NO_SIDE)
{
onesided:
fixed_t sectorc = line->frontsector->ceilingplane.ZatPoint(checkx, checky);
fixed_t sectorf = line->frontsector->floorplane.ZatPoint(checkx, checky);
return (user->z + user->height >= sectorf && user->z <= sectorc);
}
// Now get the information from the line.
P_LineOpening(open, NULL, line, checkx, checky, user->x, user->y);
if (open.range <= 0) return true;
if (open.range <= 0) goto onesided;
if ((TryFindSwitch (side, side_t::top)) != -1)
{