private void EditVoxels(Vector3 point)
{
int centerX = (int)((point.x + halfSize) / voxelSize);
int centerY = (int)((point.y + halfSize) / voxelSize);
//int chunkX = centerX / voxelResolution;
//int chunkY = centerY / voxelResolution;
//centerX -= chunkX * voxelResolution;
//centerY -= chunkY * voxelResolution;
int xStart = (centerX - radiusIndex - 1) / voxelResolution;
xStart = xStart < 0 ? 0 : xStart;
int xEnd = (centerX + radiusIndex) / voxelResolution;
xEnd = xEnd > chunkResolution - 1 ? chunkResolution - 1 : xEnd;
int yStart = (centerY - radiusIndex - 1) / voxelResolution;
yStart = yStart < 0 ? 0 : yStart;
int yEnd = (centerY + radiusIndex) / voxelResolution;
yEnd = yEnd > chunkResolution - 1 ? chunkResolution - 1 : yEnd;
VoxelStencile activeStencile = stenciles[stencileIndex];
activeStencile.Init(filledTypeIndex == 0, radiusIndex, voxelResolution);
int voxelYOffset = yEnd * voxelResolution;
for (int y = yEnd; y >= yStart; y--)
{
int i = y * chunkResolution + xEnd;
int voxelXOffset = xEnd * voxelResolution;
for (int x = xEnd; x >= xStart; x--, i--)
{
activeStencile.SetCenter(centerX - voxelXOffset, centerY - voxelYOffset);
chunks[i].Apply(activeStencile);
voxelXOffset -= voxelResolution;
}
voxelYOffset -= voxelResolution;
}
//Debug.Log(voxelX + " " + voxelY + " in " + chunkX + " " + chunkY);
}
public void Apply(VoxelStencile stencile)
{
for (int y = stencile.yStart; y <= stencile.yEnd; y++)
{
int i = y * resolution + stencile.xStart;
for (int x = stencile.xStart; x <= stencile.xEnd; x++, i++)
{
voxels[i].state = stencile.Apply(x, y, voxels[i].state);
}
}
Refresh();
}