//redraws chunk dependant on the chunk number
public void OnTileTypeChange(int chunkNumber)
{
//update chunk mesh
GameObject chunk = GameObject.Find("CHUNK " + chunkNumber);
MeshFilter chunkFilter = chunk.GetComponent <MeshFilter> ();
Mesh chunkMesh = chunkFilter.mesh;
MeshGameObject meshScript = chunk.GetComponent <MeshGameObject> ();
data.RewriteUV(meshScript.X, meshScript.Y, meshScript.Width, meshScript.Height);
chunkMesh.uv = data.UVs.ToArray();
}
public void MainThreadUpdate(LargeSketch sketch, object tag)
{
var mgos = sketch.mgos;
int index = renderer_index;
while (!(index < mgos.Count))
{
mgos.Add(null);
}
Debug.Assert(mgos[index] == null);
mgos[index] = new MeshGameObject(sketch, this, tag);
}
//create mesh from MeshData, mountain layer is true
void GenerateMountainLayer(int x, int y, int width, int height)
{
//create mesh at coords of 100 x 100 tiles
MountainData = new MeshData(x, y, width, height, true);
//new chunk gameobject, child of world, with id
GameObject meshGO = new GameObject("MountainLayer " + meshGOMountainvalue);
MeshGameObject mountainMeshScript = meshGO.AddComponent <MeshGameObject> ();
//The script on the mountain mesh is aware of its coords and width/height
mountainMeshScript.X = x;
mountainMeshScript.Y = y;
mountainMeshScript.Width = width;
mountainMeshScript.Height = height;
meshGO.transform.SetParent(this.transform);
//add a mesh filter and renderer
MeshFilter filter = meshGO.AddComponent <MeshFilter> ();
MeshRenderer render = meshGO.AddComponent <MeshRenderer> ();
render.material = material;
//render the mountains layer infront of everything else
render.sortingOrder = 1;
Mesh mesh = filter.mesh;
//create vertices, triangles and uvs from meshdata
mesh.vertices = MountainData.vertices.ToArray();
mesh.triangles = MountainData.triangles.ToArray();
mesh.uv = MountainData.UVs.ToArray();
//each tile is told its mesh's value
for (int i = x; i < x + width; i++)
{
for (int j = y; j < y + height; j++)
{
tiles [i, j].MountainChunkNumber = meshGOMountainvalue;
}
}
meshGOMountainvalue++;
}
//create mesh from MeshData
void GenerateTilesLayer(int x, int y, int width, int height)
{
//create mesh of squares and using tiles[,] gets the right uvs etc, using GetTileAt()
data = new MeshData(x, y, width, height);
//new chunk gameobject, child of world, with id
GameObject meshGO = new GameObject("CHUNK " + meshGOvalue);
meshGO.transform.SetParent(this.transform);
//adds mesh script to GameObjects, the mesh is therefore aware of certain variables
MeshGameObject meshScript = meshGO.AddComponent <MeshGameObject> ();
meshScript.X = x;
meshScript.Y = y;
meshScript.Width = width;
meshScript.Height = height;
//add a mesh filter and renderer
MeshFilter filter = meshGO.AddComponent <MeshFilter> ();
MeshRenderer render = meshGO.AddComponent <MeshRenderer> ();
render.material = material;
Mesh mesh = filter.mesh;
//create vertices, triangles and uvs from meshdata
mesh.vertices = data.vertices.ToArray();
mesh.triangles = data.triangles.ToArray();
mesh.uv = data.UVs.ToArray();
for (int i = x; i < x + width; i++)
{
for (int j = y; j < y + height; j++)
{
tiles [i, j].ChunkNumber = meshGOvalue;
}
}
meshGOvalue++;
}
