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- added PinkSilver's ACS Checksight submission.

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SVN r2532 (trunk)
This commit is contained in:
Christoph Oelckers 2010-08-13 06:31:22 +00:00
parent 564fb6a723
commit 09bd076b17
1 changed files with 49 additions and 0 deletions
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49
src/p_acs.cpp
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@ -3033,6 +3033,7 @@ enum EACSFunctions
ACSF_SoundSequenceOnPolyobj,
ACSF_GetPolyobjX,
ACSF_GetPolyobjY,
ACSF_CheckSight,
};
int DLevelScript::SideFromID(int id, int side)
@ -3455,6 +3456,54 @@ int DLevelScript::CallFunction(int argCount, int funcIndex, SDWORD *args)
}
}
return FIXED_MAX;
case ACSF_CheckSight:
{
AActor *source;
AActor *dest;
int flags = SF_IGNOREVISIBILITY;
if (args[2] & 1) flags |= SF_IGNOREWATERBOUNDARY;
if (args[2] & 2) flags |= SF_SEEPASTBLOCKEVERYTHING | SF_SEEPASTSHOOTABLELINES;
if (args[0] == 0)
{
source = (AActor *) activator;
if (args[1] == 0) return 1; // [KS] I'm sure the activator can see itself.
TActorIterator<AActor> dstiter (args[1]);
while ( (dest = dstiter.Next ()) )
{
if (P_CheckSight(source, dest, flags)) return 1;
}
}
else
{
TActorIterator<AActor> srciter (args[0]);
if (args[1] == 0) dest = (AActor *) activator;
while ( (source = srciter.Next ()) )
{
if (args[1] != 0)
{
TActorIterator<AActor> dstiter (args[1]);
while ( (dest = dstiter.Next ()) )
{
if (P_CheckSight(source, dest, flags)) return 1;
}
}
else
{
if (P_CheckSight(source, dest, flags)) return 1;
}
}
}
return 0;
}
default:
break;