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hng64 : Makes a palette similarity explicit (no whatsnew needed)

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This commit is contained in:
Andrew Gardner 2010-01-15 01:26:25 +00:00
parent 2a5eb70da3
commit 6351185bd8
1 changed files with 5 additions and 2 deletions
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7
src/mame/video/hng64.c
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@ -2053,7 +2053,7 @@ void recoverPolygonBlock(running_machine* machine, const UINT16* packet, struct
// If there's data here, you must have an explicit palette lookup.
// FIXME: This only seems to work with bbust2. There's a flag somewhere no doubt.
if (threeDPointer[1] & 0x0f00 && hng64_mcu_type == SHOOT_MCU)
explicitPaletteValue = ((threeDPointer[1] & 0x0f00) >> 8 >> 1) * 0x100;
explicitPaletteValue = (threeDPointer[1] & 0x0f00) >> 8;
// Debug - Colors polygons with certain flags bright blue! ajg
//if (threeDPointer[1] & 0x00f0)
@ -2085,6 +2085,8 @@ void recoverPolygonBlock(running_machine* machine, const UINT16* packet, struct
}
// PALETTE
polys[*numPolys].palOffset = 0;
/* FIXME: This really isn't correct - commenting out this line fixes the palette in roadedge snk intro */
/* There must be something set globally somewhere. */
if (hng64_3dregs[0x00/4] & 0x2000)
@ -2102,7 +2104,8 @@ void recoverPolygonBlock(running_machine* machine, const UINT16* packet, struct
// This gets set when the palette value is stored in the ROM. There's gotta' be a flag for turning this on somewhere.
if (explicitPaletteValue != 0xffff)
{
polys[*numPolys].palOffset = explicitPaletteValue;
// These palette methods can be unified soon.
polys[*numPolys].palOffset = explicitPaletteValue * 0x80;
}