// Разместить и раскрасить чанк
MapChunk BuildChunk(Vector2 position)
{
MapChunk chunk = null;
if (chunksPool.Count > 0)
{
chunk = chunksPool[0];
chunksPool.Remove(chunk);
chunk.gameObject.SetActive(true);
}
else
{
GameObject chunkObject = Instantiate(chunkPrefab);
chunkObject.transform.SetParent(transform);
chunk = chunkObject.GetComponent <MapChunk>();
chunk.BuildMesh(chunkSize);
}
chunk.name = "Chunk_" + position.x + "_" + position.y;
chunk.position = position;
MDTile[] tiles = map.GetTilesAt((int)position.x, (int)position.y, chunkSize, chunkSize);
GDTile[] textures = new GDTile[tiles.Length];
for (int t = 0; t < tiles.Length; t++)
{
textures[t] = tiles[t].texture;
}
chunk.SetTextures(textures);
return(chunk);
}
// Use this for initialization
void Start()
{
//TODO: eventually we probably want to not pull in entire map...or maybe we do if its only ints...
//depends a lot on whether we end up making each tile a full object...if so than loading could be
//costly in terms of time and/or memory
//tiles go from left to right horizontally and from the bottom up vertically (0,0) is lower left corner
gamemap = new HexMap(mapsize_x, mapsize_y);
////just setting some tiles for testing
//gamemap.SetTile(0, 0, 1);
//gamemap.SetTile(1, 0, 1);
//gamemap.SetTile(0, 1, 1);
//gamemap.SetTile(1, 1, 1);
//gamemap.SetTile(1, 2, 1);
//gamemap.SetTile(2, 0, 1);
////gamemap.SetTile(0, 1, 2);
////gamemap.SetTile(1, 1, 3);
//gamemap.SetTile(5, 5, 3);
//gamemap.SetTile(5, 10, 2);
//gamemap.SetTile(16, 8, 2);
int[,] maptiles = GameController.instance.mapLoader.GetMapTiles();
gamemap.SetTiles(maptiles);
//build and fill the tileUV data structure for our texture atlas
tileuvs = buildTileUVs();
//meshes can be a max size of 65535 verts
//so doing a little math 65535/7 ~ 9362 which means chunksize_x * chunksize_y cant be greater than 9362
//check and throw an error if so
if (chunksize_x * chunksize_y > 9362)
{
throw new System.Exception("chunksize too big");
}
//TODO: eventually we probably will want to build out chunks just around where player is viewing
//dynamically adding and removing meshes as we scroll around...but for now this is sufficient
//next we need to build out meshes based on the chunk size...so iterate through
//chunks building meshes for each as we go first get number of chunks
int numchunks_x = mapsize_x / chunksize_x;
int numchunks_y = mapsize_y / chunksize_y;
//allocate array of mapchunks
gamemapchunks = new MapChunk[numchunks_x, numchunks_y];
for (int y = 0; y < numchunks_y; y++)
{
for (int x = 0; x < numchunks_x; x++)
{
MapChunk chunk = Instantiate(chunkprefab);
chunk.name = "GameMapChunk[" + x + ", " + y + "]";
chunk.BuildMesh(x, y, chunksize_x, chunksize_y, this);
gamemapchunks[x, y] = chunk;
chunk.transform.SetParent(this.transform);
}
}
}