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- Blood: Add interpolation repair for kQAVREMDOWN1 (res_id: 33).

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Mitchell Richters 2021-08-12 13:01:36 +10:00
parent 3cc2a6a486
commit 226ba1477a
1 changed files with 33 additions and 0 deletions
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33
source/games/blood/src/qav.cpp
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@ -631,6 +631,39 @@ static void qavRepairTileData(QAV* pQAV)
pQAV->frames[1].tiles[3].x += pQAV->frames[1].tiles[1].x - pQAV->frames[2].tiles[1].x;
pQAV->frames[1].tiles[3].y += pQAV->frames[1].tiles[1].y - pQAV->frames[2].tiles[1].y;
break;
case kQAVREMDOWN1:
// REMDOWN1 has several tile indices that require repairs to avoid needing its own interpolation callback.
// Additionally, there are missing frames crucial to a proper interpolation experience.
// For frame 1, move tile index 2 and 3 around.
backup = pQAV->frames[1].tiles[2];
pQAV->frames[1].tiles[2] = pQAV->frames[1].tiles[3];
pQAV->frames[1].tiles[3] = backup;
// For frame 0, clone frame 1 tile index 3 and adjust x/y coordinates
// using difference between frame 0 and 1's tile index 1.
pQAV->frames[0].tiles[3] = pQAV->frames[1].tiles[3];
pQAV->frames[0].tiles[3].x += pQAV->frames[0].tiles[1].x - pQAV->frames[1].tiles[1].x;
pQAV->frames[0].tiles[3].y += pQAV->frames[0].tiles[1].y - pQAV->frames[1].tiles[1].y;
// For frame 4, move tile index 1 into 2.
pQAV->frames[4].tiles[2] = pQAV->frames[4].tiles[1];
// For frame 5, move tile index 0 into 2.
pQAV->frames[5].tiles[2] = pQAV->frames[5].tiles[0];
// Clone frame 3 tile index 0 and 1 into frames 4 and 5, and adjust x/y coordinates
// using difference between frames 4 and 3 and 5 and 4 on looped tile index.
for (i = 4; i < 6; i++)
{
for (j = 0; j < 2; j++)
{
pQAV->frames[i].tiles[j] = pQAV->frames[i - 1].tiles[j];
pQAV->frames[i].tiles[j].x += pQAV->frames[i - 1].tiles[j].x - pQAV->frames[i - 2].tiles[j].x;
pQAV->frames[i].tiles[j].y += pQAV->frames[i - 1].tiles[j].y - pQAV->frames[i - 2].tiles[j].y;
}
}
break;
default:
return;
}