// Render and draws the tile and A* path
public void Render(int startX, int startY, int endX, int endY)
{
int endIndex = endX + endY * _aStarController.tileAStar.Width;
float distance = _aStarController.tileAStar.Get(endIndex).distance;
// Tile
_rTiles = new MinimapTileRenderer_Tile[NumTilesX * NumTilesY];
int index = 0;
for (int y = 0; y < NumTilesY; ++y)
{
for (int x = 0; x < NumTilesX; ++x, ++index)
{
GameObject rTileGO = new GameObject();
rTileGO.name = "(MiniMap)Tile A* Render tile " + x + "," + y;
MinimapTileRenderer_Tile rTile = rTileGO.AddComponent <MinimapTileRenderer_Tile>();
rTile.Render(_aStarController.tileAStar, x * rTileSizeX, y * rTileSizeY, rTileSizeX, rTileSizeY, _aStarController.nodeSizeX, _aStarController.nodeSizeY, distance, aStarMat);
_rTiles[index] = rTile;
rTileGO.transform.SetParent(_renderRoot.transform);
rTileGO.transform.localPosition = new Vector3(0, 0, 50);
}
}
// Path
GameObject pathRendererGO = new GameObject();
pathRendererGO.name = "(MiniMap)Tile A* Path Renderer";
_pathRenderer = pathRendererGO.AddComponent <MinimapPathRenderer_Tile>();
_pathRenderer.Render(_aStarController.tileAStar, endX, endY, _aStarController.nodeSizeX, _aStarController.nodeSizeY, pathMat);
pathRendererGO.transform.SetParent(_renderRoot.transform);
pathRendererGO.transform.localPosition = Vector3.zero;
}
public void Awake()
{
_aStarController = GetComponent <MinimapController_Tile>();
_renderRoot = new GameObject();
_renderRoot.name = "(MiniMap) Tile A* Render Root";
_renderRoot.transform.SetParent(this.transform);
_renderRoot.transform.localPosition = new Vector3(0, 105, 100);
_rTiles = null;
_pathRenderer = null;
}
// Clear rendering of tile and path
public void Clear()
{
if (_rTiles != null)
{
foreach (MinimapTileRenderer_Tile rTile in _rTiles)
{
GameObject.Destroy(rTile.gameObject);
}
_rTiles = null;
}
if (_pathRenderer != null)
{
GameObject.Destroy(_pathRenderer.gameObject);
_pathRenderer = null;
}
}