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fallout2-ce
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Review square coords math

This commit is contained in:
Alexander Batalov 2022-10-29 18:23:53 +03:00
parent 12367acb33
commit 2f42818a33
1 changed files with 2 additions and 6 deletions
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8
src/tile.cc
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@ -1149,9 +1149,7 @@ void squareTileScreenToCoord(int screenX, int screenY, int elevation, int* coord
*coordX = v6 >= 0 ? (v6 / 192) : ((v6 + 1) / 192 - 1);
v8 = 4 * v5 + v4;
*coordY = v8 >= 0
? ((v8 - ((v8 >> 31) << 7)) >> 7)
: ((((v8 + 1) - (((v8 + 1) >> 31) << 7)) >> 7) - 1);
*coordY = v8 >= 0 ? (v8 / 128) : ((v8 + 1) / 128 - 1);
*coordX += _square_x;
*coordY += _square_rect;
@ -1174,9 +1172,7 @@ void squareTileScreenToCoordRoof(int screenX, int screenY, int elevation, int* c
*coordX = (v6 >= 0) ? (v6 / 192) : ((v6 + 1) / 192 - 1);
v8 = 4 * v5 + v4;
*coordY = (v8 >= 0)
? ((v8 - ((v8 >> 31) << 7)) >> 7)
: ((((v8 + 1) - (((v8 + 1) >> 31) << 7)) >> 7) - 1);
*coordY = v8 >= 0 ? (v8 / 128) : ((v8 + 1) / 128 - 1);
*coordX += _square_x;
*coordY += _square_rect;