public override void OnInspectorGUI()
{
LTerrain terrain = (LTerrain)target;
base.DrawDefaultInspector();
EditorGUILayout.BeginHorizontal();
if (GUILayout.Button("Create"))
{
HeightsGenerator generator = terrain.gameObject.GetComponent <HeightsGenerator>();
if (generator == null)
{
Debug.Log("Heights generator object not found, just add generator as mono behaviour to object where LTerrain script is added!");
}
terrain.CreateTerrain(generator);//new TestWorldheightsGenerator());
}
else if (GUILayout.Button("Delete terrain"))
{
terrain.Delete();
}
EditorGUILayout.EndHorizontal();
}
public void GenerateMeshData(int ChunkX, int ChunkY, HeightsGenerator generator)
{
this.ChunkX = ChunkX;
this.ChunkY = ChunkY;
bool create = ChunkData == null;
if (ChunkData == null)
{
ChunkData = new ChunkMeshData();
}
int ThisChunkSize = ChunkSize + 1;
if (create)
{
ChunkData.vertices = new Vector3[ThisChunkSize * ThisChunkSize];
Heights = new float[ThisChunkSize * ThisChunkSize];
ChunkData.triangles = new int[(ThisChunkSize - 1) * (ThisChunkSize - 1) * 6];
ChunkData.colors = new Color32[ThisChunkSize * ThisChunkSize];
ChunkData.uv = new Vector2[ThisChunkSize * ThisChunkSize];
}
for (int vertex_index = 0, i = 0; i <= ChunkSize; i++)
{
for (int j = 0; j <= ChunkSize; j++, vertex_index++)
{
if (create)
{
float h = generator.GetHeight(i + (ChunkX * (ChunkSize)), j + (ChunkY * (ChunkSize)));
SetHeight(i, j, h);
Color color = generator.GetColor(i + (ChunkX * (ChunkSize)), j + (ChunkY * (ChunkSize)), h);
SetColor(i, j, color);
ChunkData.vertices[vertex_index] = new Vector3();
ChunkData.uv[vertex_index] = new Vector2((float)i / (float)ThisChunkSize, (float)j / (float)ThisChunkSize);
}
float height = GetHeight(i, j);
ChunkData.vertices[vertex_index].Set(i, height, j);
if (i < ChunkSize && j < ChunkSize)
{
ChunkData.AddTriangle(vertex_index, vertex_index + ThisChunkSize + 1, vertex_index + ThisChunkSize);
ChunkData.AddTriangle(vertex_index + ThisChunkSize + 1, vertex_index, vertex_index + 1);
}
}
}
ChunkData.vertex_index = 0;
NeedsUpdate = true;
}
public void CreateTerrain(HeightsGenerator generator)
{
for (int i = 0; i < ChunksCount; i++)
{
for (int j = 0; j < ChunksCount; j++)
{
TerrainChunk chunk = CreateChunkObject(i, j);
TerrainChunks.Add(chunk);
chunk.gameObject.transform.parent = gameObject.transform;
chunk.gameObject.transform.localPosition = new Vector3(i * TerrainChunk.ChunkSize, 0, j * TerrainChunk.ChunkSize);
chunk.gameObject.GetComponent <MeshRenderer>().material = Material;
chunk.InitMesh();
chunk.GenerateMeshData(i, j, generator);
}
}
}
