public override void OnInspectorGUI()
{
DrawDefaultInspector();
PlaneGenerator script = (PlaneGenerator)target;
if (GUI.changed)
{
}
if (GUILayout.Button("Generate Plane"))
{
script.GeneratePlane();
}
if (GUILayout.Button("Destroy Planes"))
{
//foreach(GameObject go in GameObject.FindGameObjectsWithTag("root"))
// GameObject.DestroyImmediate(go);
}
}
void GenerateWorld()
{
// Divide the big terrain in smaller parts. There is a limit of vertices per mesh
int numGrids = TOTAL_GRID_SIZE / GRID_SIZE;
gridLand = new GameObject[numGrids * numGrids];
gridWater = new GameObject[numGrids * numGrids];
for (int x = 0; x < numGrids; x++)
{
for (int y = 0; y < numGrids; y++)
{
int idx = x + y * numGrids;
// Calculate the offsets
int posX = x * (GRID_SIZE - 1);
int posY = y * (GRID_SIZE - 1);
// Delegate generation of planes to a static class
Mesh mesh = PlaneGenerator.GeneratePlane(GRID_SIZE, TOTAL_GRID_SIZE, posX, posY).CreateMesh();
mesh.bounds = new Bounds(new Vector3(GRID_SIZE / 2, 0, GRID_SIZE / 2), new Vector3(GRID_SIZE, TERRAIN_HEIGHT * 2, GRID_SIZE));
gridLand[idx] = new GameObject("Grid Land " + idx.ToString());
gridLand[idx].AddComponent <MeshFilter>();
gridLand[idx].AddComponent <MeshRenderer>();
gridLand[idx].GetComponent <Renderer>().material = landMat;
gridLand[idx].GetComponent <MeshFilter>().mesh = mesh;
gridLand[idx].transform.localPosition = new Vector3(-TOTAL_GRID_SIZE / 2 + posX, 0, -TOTAL_GRID_SIZE / 2 + posY);
gridWater[idx] = new GameObject("Grid Water " + idx.ToString());
gridWater[idx].AddComponent <MeshFilter>();
gridWater[idx].AddComponent <MeshRenderer>();
gridWater[idx].GetComponent <Renderer>().material = waterMat;
gridWater[idx].GetComponent <MeshFilter>().mesh = mesh;
gridWater[idx].transform.localPosition = new Vector3(-TOTAL_GRID_SIZE / 2 + posX, 0, -TOTAL_GRID_SIZE / 2 + posY);
}
}
}
