static public void RebuildTileDataRange(int min, int max,
TileData tiles,
NativeArray <VertTileData> vertData)
{
float2 uvSize = 1f / 16f;
float2 uvRight = new float2(uvSize.x, 0);
float2 uvUp = new float2(0, uvSize.y);
//0-1
//|/|
//2-3
for (int tileIndex = min; tileIndex < max; ++tileIndex)
{
var tile = tiles[tileIndex];
int vi = tileIndex * 4; // Vert Index
int glyph = tile.glyph;
// UVs
int2 glyphIndex = new int2(
glyph % 16,
// Y is flipped on the spritesheet
16 - 1 - (glyph / 16));
float2 uvOrigin = (float2)glyphIndex * uvSize;
var fg = FromColor(tile.fgColor);
var bg = FromColor(tile.bgColor);
vertData[vi + 0] = new VertTileData
{
UV = uvOrigin + uvUp,
FGColor = fg,
BGColor = bg
};
vertData[vi + 1] = new VertTileData
{
UV = uvOrigin + uvRight + uvUp,
FGColor = fg,
BGColor = bg
};
vertData[vi + 2] = new VertTileData
{
UV = uvOrigin,
FGColor = fg,
BGColor = bg
};
vertData[vi + 3] = new VertTileData
{
UV = uvOrigin + uvRight,
FGColor = fg,
BGColor = bg
};
}
}
static void WriteTilesRange(int min, int max, MeshData meshData, TileData tiles)
{
var tileData = meshData.GetVertexData <VertTileData>(2);
//Debug.Log($"TileData job Setting tile data from {startIndex} to {startIndex + count}. Tiles length {Tiles.Length}");
//0-1
//|/|
//2-3
for (int tileIndex = min; tileIndex < max; ++tileIndex)
{
var tile = tiles[tileIndex];
int vi = tileIndex * 4; // Vert Index
int glyph = tile.glyph;
// UVs
int2 glyphIndex = new int2(
glyph % 16,
// Y is flipped on the spritesheet
16 - 1 - (glyph / 16));
float2 uvOrigin = (float2)glyphIndex * UvSize;
var fg = tile.fgColor;
var bg = tile.bgColor;
tileData[vi + 0] = new VertTileData
{
UV = uvOrigin + UvUp,
FGColor = FromColor(fg),
BGColor = FromColor(bg)
};
tileData[vi + 1] = new VertTileData
{
UV = uvOrigin + UvRight + UvUp,
FGColor = FromColor(fg),
BGColor = FromColor(bg)
};
tileData[vi + 2] = new VertTileData
{
UV = uvOrigin,
FGColor = FromColor(fg),
BGColor = FromColor(bg)
};
tileData[vi + 3] = new VertTileData
{
UV = uvOrigin + UvRight,
FGColor = FromColor(fg),
BGColor = FromColor(bg)
};
}
}
public void Execute(int startIndex, int count)
{
var tileData = MeshData.GetVertexData <VertTileData>(2);
//0-1
//|/|
//2-3
for (int tileIndex = startIndex; tileIndex < startIndex + count; ++tileIndex)
{
var tile = Tiles[tileIndex];
int vi = tileIndex * 4; // Vert Index
int glyph = tile.glyph;
// UVs
int2 glyphIndex = new int2(
glyph % 16,
// Y is flipped on the spritesheet
16 - 1 - (glyph / 16));
float2 uvOrigin = (float2)glyphIndex * UvSize;
var fg = tile.fgColor;
var bg = tile.bgColor;
tileData[vi + 0] = new VertTileData
{
UV = uvOrigin + UvUp,
FGColor = FromColor(fg),
BGColor = FromColor(bg)
};
tileData[vi + 1] = new VertTileData
{
UV = uvOrigin + UvRight + UvUp,
FGColor = FromColor(fg),
BGColor = FromColor(bg)
};
tileData[vi + 2] = new VertTileData
{
UV = uvOrigin,
FGColor = FromColor(fg),
BGColor = FromColor(bg)
};
tileData[vi + 3] = new VertTileData
{
UV = uvOrigin + UvRight,
FGColor = FromColor(fg),
BGColor = FromColor(bg)
};
}
}
