public void CutRect(TileMap tilemap, int startGridX, int startGridY, int endGridX, int endGridY)
{
if (is_undo_enabled)
{
#if UNITY_EDITOR
Undo.RecordObject(tilemap, TileMapConst.Undo_Operation_Name + tilemap.name);
Undo.RecordObjects(tilemap.GetComponentsInChildren <TileMapChunk>(),
TileMapConst.Undo_Operation_Name + tilemap.name);
#endif
}
tilemap.is_undo_enabled = is_undo_enabled;
for (int gridY = startGridY; gridY <= endGridY; ++gridY)
{
for (int gridX = startGridX; gridX <= endGridX; ++gridX)
{
tileMap.SetTileData(gridX - startGridX, gridY - startGridY, tilemap.GetTileData(gridX, gridY));
tilemap.SetTileData(gridX, gridY, TileSetConst.TileData_Empty);
}
}
tileMap.UpdateMeshImmediate();
tilemap.UpdateMeshImmediate();
tilemap.is_undo_enabled = false;
}
public void Erase(TileMap tileMap, Vector2 local_pos)
{
int minGridX = this.tileMap.min_grid_x;
int minGridY = this.tileMap.min_grid_y;
int maxGridX = this.tileMap.max_grid_x;
int maxGridY = this.tileMap.max_grid_y;
if (is_undo_enabled)
{
#if UNITY_EDITOR
Undo.RecordObject(tileMap, TileMapConst.Undo_Operation_Name + tileMap.name);
Undo.RecordObjects(tileMap.GetComponentsInChildren <TileMapChunk>(),
TileMapConst.Undo_Operation_Name + tileMap.name);
#endif
}
tileMap.is_undo_enabled = is_undo_enabled;
int dstGy = TileSetBrushUtil.GetGridY(local_pos, tileMap.cell_size);
for (int gridY = minGridY; gridY <= maxGridY; ++gridY, ++dstGy)
{
int dstGx = TileSetBrushUtil.GetGridY(local_pos, tileMap.cell_size);
for (int gridX = minGridX; gridX <= maxGridX; ++gridX, ++dstGx)
{
tileMap.SetTileData(dstGx, dstGy, TileSetConst.TileData_Empty);
}
}
tileMap.UpdateMeshImmediate();
tileMap.is_undo_enabled = false;
}
public void Paint(TileMap tileMap, Vector2 local_pos, bool skipEmptyTiles = false)
{
int min_grid_x = this.tileMap.min_grid_x;
int min_grid_y = this.tileMap.min_grid_y;
int max_grid_x = this.tileMap.max_grid_x;
int max_grid_y = this.tileMap.max_grid_y;
if (is_undo_enabled)
{
#if UNITY_EDITOR
Undo.RecordObject(tileMap, TileMapConst.Undo_Operation_Name + tileMap.name);
Undo.RecordObjects(tileMap.GetComponentsInChildren <TileMapChunk>(),
TileMapConst.Undo_Operation_Name + tileMap.name);
#endif
}
tileMap.is_undo_enabled = is_undo_enabled;
int target_grid_y = TileSetBrushUtil.GetGridY(local_pos, tileMap.cell_size);
bool is_do_paint_empty =
this.tileMap.GridWidth == 1 && this.tileMap.GridHeight == 1 || // don't copy empty tiles
brushPattern != null && brushPattern.GetLength(0) == 1 &&
brushPattern.GetLength(1) == 1; // unless the brush size is one
is_do_paint_empty &= !skipEmptyTiles;
for (int grid_y = min_grid_y; grid_y <= max_grid_y; ++grid_y, ++target_grid_y)
{
int target_grid_x = TileSetBrushUtil.GetGridX(local_pos, tileMap.cell_size);
for (int grid_x = min_grid_x; grid_x <= max_grid_x; ++grid_x, ++target_grid_x)
{
uint tileData = this.tileMap.GetTileData(grid_x, grid_y);
if (
is_do_paint_empty ||
tileData != TileSetConst.TileData_Empty
)
{
tileMap.SetTileData(target_grid_x, target_grid_y, tileData);
}
}
}
tileMap.UpdateMeshImmediate();
tileMap.is_undo_enabled = false;
}
public void FloodFill(TileMap tileMap, Vector2 local_pos)
{
if (is_undo_enabled)
{
#if UNITY_EDITOR
Undo.RecordObject(tileMap, TileMapConst.Undo_Operation_Name + tileMap.name);
Undo.RecordObjects(tileMap.GetComponentsInChildren <TileMapChunk>(),
TileMapConst.Undo_Operation_Name + tileMap.name);
#endif
}
tileMap.is_undo_enabled = is_undo_enabled;
TileMapDrawingUtil.FloodFill(tileMap, local_pos, GetBrushPattern());
tileMap.UpdateMeshImmediate();
tileMap.is_undo_enabled = false;
}
public void FlipV(bool changeFlags = true)
{
tileMap.FlipV(changeFlags);
tileMap.UpdateMeshImmediate();
}