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fixed brush Y dimension

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rogo
2025-04-27 13:04:06 +02:00
parent 2bcdeecb81
commit de99d54ad6
1 changed files with 38 additions and 33 deletions
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71
Scripts/Level.cs
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@@ -92,52 +92,57 @@ public class Level {
public void WritePixel<T>(int x, int y, int size) {
int halfsize = size/2;
int startPtX = x % chunkResX;
int startPtY = y % chunkResY;
for (int i = -halfsize; i <= halfsize; i++) {
for (int j = 0; j < 1; j++) {
// for (int j = -halfsize; j <= halfsize; j++) {
for (int j = -halfsize; j <= halfsize; j++) {
// calculate in-chunk coordinates
int inChunkX = x % chunkResX;
int inChunkY = y % chunkResY;
int brushX = i;
int brushY = j;
int iteratorX = i;
int iteratorY = j;
int ptX = startPtX;
int ptY = startPtY;
// calculate chunk to write to
int chunkX = x/chunkResX;
if (inChunkX + i < 0) {
chunkX--;
// 320 -22
brushX = chunkResX + inChunkX + i;
inChunkX = chunkResX - inChunkX;
} else if (inChunkX + i >= chunkResX) {
chunkX++;
inChunkX = 0;
brushX = i % chunkResX;
}
inChunkX += brushX;
if (chunkX < 0 || chunkX >= chunksPerX) {
GD.PrintErr($"Trying to write out of bounds: {x}:{y}");
return;
// left of chunk
if (startPtX + iteratorX < 0) {
chunkX--;
iteratorX = chunkResX + startPtX + iteratorX;
ptX = startPtX + iteratorX;
// right of chunk
} else if (startPtX + iteratorX >= chunkResX) {
chunkX++;
ptX = startPtX + iteratorX - chunkResX;
} else {
ptX = startPtX + iteratorX;
}
int chunkY = y/chunkResY;
if (inChunkY + j < 0) {
// above chunk
if (startPtY + iteratorY < 0) {
chunkY--;
brushY = chunkResY - (inChunkY + j);
inChunkY = chunkResY - inChunkY;
} else if (inChunkY + j >= chunkResY) {
ptY = chunkResY + (startPtY + iteratorY);
// left of chunk
} else if (startPtY + iteratorY >= chunkResY) {
chunkY++;
inChunkY = 0;
brushY = j % chunkResY;
}
inChunkY += brushY;
if (chunkY < 0 || chunkY >= chunksPerY) {
GD.PrintErr($"Trying to write out of bounds: {x}:{y}");
return;
ptY = iteratorY % chunkResY;
} else {
ptY = startPtY + iteratorY;
}
chunks[chunkX, chunkY].WritePixel<T>(inChunkX, inChunkY);
// ignore everything outside
if (chunkX < 0) continue;
if (chunkX > chunksPerX) continue;
if (chunkY < 0) continue;
if (chunkY > chunksPerY) continue;
chunks[chunkX, chunkY].WritePixel<T>(ptX, ptY);
}
}
}