private void GetEnvTileType(LevelManager.LevelData levelData, int x, int y, Tileset tileset, out Tileset.TileCollection tileCollection, out float rotation)
{
tileCollection = tileset.fallback;
rotation = 0;
// True = same :: False = not same
bool up = false;
bool down = false;
bool left = false;
bool right = false;
//Vector2Int size = levelData.GetSize();
int value = levelData.GetTile(x, y);
if (y > 0 && levelData.GetTile(x, y - 1) == value)
{
up = true;
}
if (y < mapSize.y - 1 && levelData.GetTile(x, y + 1) == value)
{
down = true;
}
if (x > 0 && levelData.GetTile(x - 1, y) == value)
{
left = true;
}
if (x < mapSize.x - 1 && levelData.GetTile(x + 1, y) == value)
{
right = true;
}
bool upleft = false;
bool upright = false;
bool downleft = false;
bool downright = false;
if (up && left && levelData.GetTile(x - 1, y - 1) == value)
{
upleft = true;
}
if (up && right && levelData.GetTile(x + 1, y - 1) == value)
{
upright = true;
}
if (down && left && levelData.GetTile(x - 1, y + 1) == value)
{
downleft = true;
}
if (down && right && levelData.GetTile(x + 1, y + 1) == value)
{
downright = true;
}
if (up && down && left && right)
{
tileCollection = tileset.surrounded;
rotation = 0;
if (!upleft)
{
tileCollection = tileset.surrounded1;
rotation = 180;
}
else if (!upright)
{
tileCollection = tileset.surrounded1;
rotation = 90;
}
else if (!downright)
{
tileCollection = tileset.surrounded1;
rotation = 0;
}
else if (!downleft)
{
tileCollection = tileset.surrounded1;
rotation = 270;
}
if (tileCollection.objects.Length == 0)
{
tileCollection = tileset.surrounded;
rotation = 0;
}
}
else if (left && up && right)
{
if (upleft && upright)
{
tileCollection = tileset.tFill;
}
else if (upleft)
{
tileCollection = tileset.tFillRight;
}
else if (upright)
{
tileCollection = tileset.tFillLeft;
}
else
{
tileCollection = tileset.t;
}
rotation = 0;
}
else if (up && right && down)
{
if (upright && downright)
{
tileCollection = tileset.tFill;
}
else if (upright)
{
tileCollection = tileset.tFillRight;
}
else if (downright)
{
tileCollection = tileset.tFillLeft;
}
else
{
tileCollection = tileset.t;
}
rotation = 270;
}
else if (right && down && left)
{
if (downright && downleft)
{
tileCollection = tileset.tFill;
}
else if (downright)
{
tileCollection = tileset.tFillRight;
}
else if (downleft)
{
tileCollection = tileset.tFillLeft;
}
else
{
tileCollection = tileset.t;
}
rotation = 180;
}
else if (down && left && up)
{
if (downleft && upleft)
{
tileCollection = tileset.tFill;
}
else if (downleft)
{
tileCollection = tileset.tFillRight;
}
else if (upleft)
{
tileCollection = tileset.tFillLeft;
}
else
{
tileCollection = tileset.t;
}
rotation = 90;
}
else if (up && down)
{
tileCollection = tileset.straight;
rotation = 90;
}
else if (left && right)
{
tileCollection = tileset.straight;
rotation = 0;
}
else if (up && right)
{
if (upright)
{
tileCollection = tileset.cornerFill;
}
else
{
tileCollection = tileset.corner;
}
rotation = 0;
}
else if (right && down)
{
if (downright)
{
tileCollection = tileset.cornerFill;
}
else
{
tileCollection = tileset.corner;
}
rotation = 270;
}
else if (down && left)
{
if (downleft)
{
tileCollection = tileset.cornerFill;
}
else
{
tileCollection = tileset.corner;
}
rotation = 180;
}
else if (left && up)
{
if (upleft)
{
tileCollection = tileset.cornerFill;
}
else
{
tileCollection = tileset.corner;
}
rotation = 90;
}
else if (up)
{
tileCollection = tileset.peninsula;
rotation = 90;
}
else if (right)
{
tileCollection = tileset.peninsula;
rotation = 180;
}
else if (down)
{
tileCollection = tileset.peninsula;
rotation = 270;
}
else if (left)
{
tileCollection = tileset.peninsula;
rotation = 0;
}
// Fallback
if (tileCollection == null)
{
tileCollection = tileset.fallback;
rotation = 0;
}
}
/// <summary>
/// generated grid map
/// map_size : the number of cube in row and column
/// node_radius: the cube radius
/// parameter: None
/// </summary>
public void GenerateMap(LevelManager.LevelData levelData)
{
if (!gridRoot)
{
gridRoot = transform.Find("GridRoot");
}
if (!gridRoot)
{
gridRoot = new GameObject("GridRoot").transform;
gridRoot.parent = transform;
}
// Setup tilesets
Dictionary <int, TilesetElement> tElements = new Dictionary <int, TilesetElement>();
foreach (TilesetElement te in tilesetElements)
{
tElements.Add(te.id, te);
}
// Extract data from levelData
if (levelData != null)
{
mapSize = new Vector2Int(levelData.width, Mathf.CeilToInt(levelData.tiles.Length / levelData.width));
}
// new grid with size [mapSize.x,mapSize.y]
grid = new Tile[mapSize.x, mapSize.y];
int numExistedTiles = gridRoot.childCount;
for (int x = 0; x < mapSize.x; x++)
{
for (int y = 0; y < mapSize.y; y++)
{
int i = x + y * levelData.tiles.Length;
int tileType = levelData.GetTile(x, y);
TilesetElement te;
tElements.TryGetValue(tileType, out te);
// parse position for tile
Vector3 tilePosition = GetWorldPosition(x, y);
Transform tileTransform = i < numExistedTiles?gridRoot.GetChild(i) : Instantiate(tilePrefab, tilePosition, Quaternion.Euler(Vector3.right * 90), gridRoot);
// initiate outline
tileTransform.localScale = Vector3.one * (1 - outlinePercent);
// set tile value
Tile tile = tileTransform.GetComponent <Tile>();
tile.walkable = (te != null ? te.walkable : true);
tile.gridPosition = new Vector2Int(x, y);
// insertion
grid[x, y] = tile;
// Tile display
if (te != null)
{
Tileset.TileCollection tileCollection = null;
float envTileRotation;
GetEnvTileType(levelData, x, y, te.tileset, out tileCollection, out envTileRotation);
if (tileCollection.objects.Length == 0)
{
tileCollection = te.tileset.fallback;
}
GameObject envTilePrefab = tileCollection.GetRandom();
if (envTilePrefab == null)
{
envTilePrefab = te.tileset.fallback.GetRandom();
}
Vector3 envTilePosition = tilePosition;
envTilePosition.y = -0.55f;
Spawn(envTilePrefab, envTilePosition, Quaternion.Euler(0, envTileRotation, 0));
}
}
}
for (int i = 0; i < levelData.endingPoints.Length; i += 2)
{
Spawn(ResourceUtility.GetPrefab("EndingPoint"), GetWorldPosition(levelData.endingPoints[i], levelData.endingPoints[i + 1]) + new Vector3(0, TileSize * 0.9f, 0), Quaternion.identity);
}
//light map initialize
Instantiate(ResourceUtility.GetPrefab <GameObject>("LightMap"), Vector3.zero, Quaternion.identity, EnvironmentRoot);
//change when light config implemented.
}