//============================================================================================================
// public function
//============================================================================================================
public Tex2DCanvas(Texture2D tex)
{
_tex = tex;
_texRawData = _tex.GetRawTextureData();
_pixelByteCount = CanvasUtil.GetTextureFormatByteCount(_tex.format);
_cells = new CanvasCell[_tex.width * _tex.height];
for (int x = 0; x < _tex.width; x++)
{
for (int y = 0; y < _tex.height; y++)
{
CanvasCell cell = CanvasCell.Create(this, x, y);
_cells[y * _tex.width + x] = cell;
cell.Init();
// test
cell.SetDefaultData();
}
}
// test
Flush();
}
public CanvasCell GetNeighborCell(CanvasCell centerCell, uint neighborID)
{
CanvasCell neighborCell = GetCellByPos(centerCell.position + CanvasUtil.GetDirByNeighborID(neighborID));
if (neighborCell == null)
{
return(CanvasCell.Universal);
}
return(neighborCell);
}
public static CanvasCell Create(Tex2DCanvas owner, int x, int y)
{
CanvasCell cell = new CanvasCell();
cell.owner = owner;
cell.x = x;
cell.y = y;
cell.dirty = true;
return(cell);
}
public void Flush()
{
for (int i = 0; i < _cells.Length; i++)
{
CanvasCell cell = _cells[i];
if (cell.dirty)
{
cell.UpdateData();
}
}
UpdateData();
}
private void DrawTextureAtPos(Vector2Int pos)
{
//Debug.Log("DrawTextureAtPos! pos = " + pos);
CanvasCell cell = _Canvas.GetCellByPos(pos.x, pos.y);
cell.data0 = 0b_1010_1010;
cell.data1 = 0b_0010_0001;
cell.data2 = 0b_0100_0011;
cell.data3 = 0b_0000_0000;
cell.dirty = true;
_Canvas.Flush();
}
