konsthol/shattered-pixel-dungeon-web-port
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v2.0.0: reverted and documented logic when view distance = 2

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This commit is contained in:
Evan Debenham
2023-02-21 17:01:06 -05:00
parent ee3cd3f120
commit 874415230c
1 changed files with 13 additions and 2 deletions
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15
core/src/main/java/com/shatteredpixel/shatteredpixeldungeon/mechanics/ShadowCaster.java
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@@ -83,6 +83,17 @@ public final class ShadowCaster {
boolean inBlocking = false;
int start, end;
int col;
int[] roundingAtDist;
if (distance == 2){
//at a visibility distance of 2 we fill in the corners of vision
// as otherwise this vision range disproportionately punishes diagonal movement,
// even though removing corners is technically correct
roundingAtDist = rounding[distance].clone();
roundingAtDist[2] = 2;
} else {
roundingAtDist = rounding[distance];
}
//calculations are offset by 0.5 because FOV is coming from the center of the source cell
@@ -96,8 +107,8 @@ public final class ShadowCaster {
if (lSlope == 0) start = 0;
else start = (int)Math.floor((row - 0.5) * lSlope + 0.499);
if (rSlope == 1) end = rounding[distance][row];
else end = Math.min( rounding[distance][row],
if (rSlope == 1) end = roundingAtDist[row];
else end = Math.min( roundingAtDist[row],
(int)Math.ceil((row + 0.5) * rSlope - 0.499));
//coordinates of source