public override object OnChunkCreate(ChunkData cd, Vector3 pos)
{
if (cd == null)
{
return(null);
}
if (rainbow == null)
{
rainbow = PWUtils.CreateRainbowGradient();
}
TopDown2DData chunk = (TopDown2DData)cd;
//create the terrain texture:
//TODO: bind the blendMap with biome maps to the terrain shader
//TODO: bind all vertex datas from the mesh
GameObject g = CreateChunkObject(pos * terrainScale);
g.transform.rotation = Quaternion.identity;
g.transform.localScale = Vector3.one * chunkSize * terrainScale;
MeshRenderer mr = g.AddComponent <MeshRenderer>();
MeshFilter mf = g.AddComponent <MeshFilter>();
if (topDownTerrainMesh == null || topDownTerrainMeshSize != chunkSize)
{
GenerateTopDownTerrainMesh();
}
UpdateMeshDatas(chunk.biomeMap);
mf.sharedMesh = topDownTerrainMesh;
Shader topDown2DBasicTerrainShader = Shader.Find("ProceduralWorlds/Basic terrain");
if (topDown2DBasicTerrainShader == null)
{
topDown2DBasicTerrainShader = Shader.Find("Standard");
}
Material mat = new Material(topDown2DBasicTerrainShader);
mat.SetTexture("_AlbedoMaps", chunk.albedoMaps);
mr.sharedMaterial = mat;
//TODO: vertex painting
return(g);
}
public override void OnChunkRender(ChunkData cd, object chunkGameObject, Vector3 pos)
{
if (cd == null)
{
return;
}
GameObject g = chunkGameObject as GameObject;
TopDown2DData chunk = (TopDown2DData)cd;
if (g == null) //if gameobject have been destroyed by user and reference was lost.
{
chunkGameObject = RequestCreate(cd, pos);
g = chunkGameObject as GameObject;
}
g.GetComponent <MeshRenderer>().sharedMaterial.SetTexture("_MainTex", chunk.texture);
}
public override void OnNodeCreate()
{
externalName = "2D TopDown terrain";
terrainOutput = new TopDown2DData();
}
