84 lines
3 KiB
Text
84 lines
3 KiB
Text
// Creates a PolyobjectHandle for every polyobject in the map
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class swwm_PolyobjectHandlePostProcessor: LevelPostProcessor
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{
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protected void Apply(Name checksum, String mapname)
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{
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Array<int> pobjnums;
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Array<swwm_PolyobjectHandle> pobjhandles;
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// Make sure initialization doesn't happen when reentering a map
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if (Level.Time > 0)
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return;
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// Look for Polyobject StartSpots and create a handle for each
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for (int i = 0; i < GetThingCount(); i++)
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{
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// Ignore every thing that isn't a Polyobject StartSpot
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int ednum = GetThingEdNum(i);
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if (ednum < swwm_PolyobjectHandle.POTYP_NORMAL || ednum > swwm_PolyobjectHandle.POTYP_HURT)
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continue;
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// Create a PolyobjectHandle
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swwm_PolyobjectHandle handle = swwm_PolyobjectHandle.Create();
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// Get polyobject number from StartSpot angle
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handle.PolyobjectNum = GetThingAngle(i);
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// Store StartSpot position
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Vector3 pos = GetThingPos(i);
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handle.StartSpotPos = pos.xy;
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handle.z = pos.z;
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// Store StartSpot type (normal, crush, hurt)
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handle.Type = ednum;
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// Append polyobject number and corresponding handle to the respective arrays
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pobjnums.Push(handle.PolyobjectNum);
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pobjhandles.Push(handle);
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}
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// Look for Polyobj_StartLine/Polyobj_ExplicitLine lines
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for (int i = 0; i < Level.Lines.Size(); i++)
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{
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Line line = Level.Lines[i];
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// Ignore every line that doesn't have a Polyobj_StartLine or Polyobj_ExplicitLine
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// line special
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if (line.Special != Polyobj_StartLine && line.Special != Polyobj_ExplicitLine)
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continue;
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// Get polyobject number
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// (Args[0] for both Polyobj_StartLine and Polyobj_ExplicitLine)
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int pobjnum = line.Args[0];
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// Find the array index of the corresponding handle
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int pobjhandleindex = pobjnums.Find(pobjnum);
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if (pobjhandleindex >= pobjnums.Size())
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continue; // Polyobject doesn't have a corresponding StartSpot
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swwm_PolyobjectHandle handle = pobjhandles[pobjhandleindex];
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// Get mirror polyobject number
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// (Args[1] for Polyobj_StartLine, Args[2] for Polyobj_ExplicitLine)
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int mirrorpobjnum = line.Special == Polyobj_StartLine ? line.Args[1] : line.Args[2];
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if (mirrorpobjnum != 0)
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{
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// Find the array index of the mirror polyobject handle
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int mirrorpobjhandleindex = pobjnums.Find(mirrorpobjnum);
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if (mirrorpobjhandleindex < pobjnums.Size())
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{
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// Mirror polyobject handle exists, store it
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handle.Mirror = pobjhandles[mirrorpobjhandleindex];
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}
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}
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// Get sound sequence number and store it
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// (Args[2] for Polyobj_StartLine, Args[3] for Polyobj_ExplicitLine)
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int soundseq = line.Special == Polyobj_StartLine ? line.Args[2] : line.Args[3];
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handle.SoundSequenceNum = soundseq;
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// Store the line
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handle.StartLine = line;
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}
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}
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}
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