private void OnEnable()
{
//get target reference
mct = (MarchingCubesTerrain)target;
//INIT Toolbar
textures = new Texture[5];
textures[TOOLS_MESH_ID] = Resources.Load <Texture>("MarchingCubes/Mesh");
textures[TOOLS_FOLIAGE_ID] = Resources.Load <Texture>("MarchingCubes/Foliage");
textures[TOOLS_CHUNK_ID] = Resources.Load <Texture>("MarchingCubes/Chunk");
textures[TOOLS_SAVELOAD_ID] = Resources.Load <Texture>("MarchingCubes/File");
textures[TOOLS_SETTINGS_ID] = Resources.Load <Texture>("MarchingCubes/Settings");
}
public static void CreateVoxelTerrain()
{
GameObject terrainGo = new GameObject();
terrainGo.name = newTerrainName;
terrainGo.transform.position = new Vector3(0, 0, 0);
MarchingCubesTerrain terrain = terrainGo.AddComponent <MarchingCubesTerrain>();
EditorUtility.SetDirty(terrain.gameObject);
terrain.AddChunk(new Vector3Int(0, 0, 0));
Selection.activeObject = terrainGo;
terrain.Generate();
}
private void OnSceneGUI()
{
Handles.zTest = UnityEngine.Rendering.CompareFunction.LessEqual;
Handles.color = Color.red;
Handles.DrawLine(mcc.transform.position, mcc.transform.position + new Vector3(1, 0, 0) * MarchingCubesChunk.size);
Handles.DrawLine(mcc.transform.position, mcc.transform.position + new Vector3(0, 1, 0) * MarchingCubesChunk.size);
Handles.DrawLine(mcc.transform.position, mcc.transform.position + new Vector3(0, 0, 1) * MarchingCubesChunk.size);
Handles.DrawLine(mcc.transform.position + new Vector3(1, 1, 1) * MarchingCubesChunk.size, mcc.transform.position + new Vector3(0, 1, 1) * MarchingCubesChunk.size);
Handles.DrawLine(mcc.transform.position + new Vector3(1, 1, 1) * MarchingCubesChunk.size, mcc.transform.position + new Vector3(1, 0, 1) * MarchingCubesChunk.size);
Handles.DrawLine(mcc.transform.position + new Vector3(1, 1, 1) * MarchingCubesChunk.size, mcc.transform.position + new Vector3(1, 1, 0) * MarchingCubesChunk.size);
Handles.DrawLine(mcc.transform.position + new Vector3(1, 0, 0) * MarchingCubesChunk.size, mcc.transform.position + new Vector3(1, 1, 0) * MarchingCubesChunk.size);
Handles.DrawLine(mcc.transform.position + new Vector3(1, 0, 0) * MarchingCubesChunk.size, mcc.transform.position + new Vector3(1, 0, 1) * MarchingCubesChunk.size);
Handles.DrawLine(mcc.transform.position + new Vector3(0, 1, 0) * MarchingCubesChunk.size, mcc.transform.position + new Vector3(1, 1, 0) * MarchingCubesChunk.size);
Handles.DrawLine(mcc.transform.position + new Vector3(0, 1, 0) * MarchingCubesChunk.size, mcc.transform.position + new Vector3(0, 1, 1) * MarchingCubesChunk.size);
Handles.DrawLine(mcc.transform.position + new Vector3(0, 0, 1) * MarchingCubesChunk.size, mcc.transform.position + new Vector3(1, 0, 1) * MarchingCubesChunk.size);
Handles.DrawLine(mcc.transform.position + new Vector3(0, 0, 1) * MarchingCubesChunk.size, mcc.transform.position + new Vector3(0, 1, 1) * MarchingCubesChunk.size);
// itself
if (Handles.Button(Vector3.Scale(mcc.transform.parent.localScale, mcc.transform.position + new Vector3(MarchingCubesChunk.size * 0.5f, MarchingCubesChunk.size * 0.5f, MarchingCubesChunk.size * 0.5f)), Quaternion.identity, MarchingCubesChunk.size / 8, MarchingCubesChunk.size / 16, Handles.SphereHandleCap))
{
GameObject parent = mcc.transform.parent.gameObject;
parent.GetComponent <MarchingCubesTerrain>().EradicateChunk(mcc.position);
Selection.activeGameObject = parent;
return;
}
// posX
if (Handles.Button(Vector3.Scale(mcc.transform.parent.localScale, mcc.transform.position + new Vector3(MarchingCubesChunk.size * 0.5f + MarchingCubesChunk.size, MarchingCubesChunk.size * 0.5f, MarchingCubesChunk.size * 0.5f)), Quaternion.identity, MarchingCubesChunk.size / 8, MarchingCubesChunk.size / 16, Handles.SphereHandleCap))
{
MarchingCubesTerrain terrain = mcc.transform.parent.GetComponent <MarchingCubesTerrain>();
Vector3Int pos = mcc.position + new Vector3Int(1, 0, 0);
if (terrain.ChunkAvailable(pos))
{
terrain.EradicateChunk(pos);
return;
}
else
{
terrain.AddChunk(pos);
}
}
// negX
if (Handles.Button(Vector3.Scale(mcc.transform.parent.localScale, mcc.transform.position + new Vector3(-(MarchingCubesChunk.size * 0.5f), MarchingCubesChunk.size * 0.5f, MarchingCubesChunk.size * 0.5f)), Quaternion.identity, MarchingCubesChunk.size / 8, MarchingCubesChunk.size / 16, Handles.SphereHandleCap))
{
MarchingCubesTerrain terrain = mcc.transform.parent.GetComponent <MarchingCubesTerrain>();
Vector3Int pos = mcc.position + new Vector3Int(-1, 0, 0);
if (terrain.ChunkAvailable(pos))
{
terrain.EradicateChunk(pos);
return;
}
else
{
terrain.AddChunk(pos);
}
}
// posY
if (Handles.Button(Vector3.Scale(mcc.transform.parent.localScale, mcc.transform.position + new Vector3(MarchingCubesChunk.size * 0.5f, MarchingCubesChunk.size * 0.5f + MarchingCubesChunk.size, MarchingCubesChunk.size * 0.5f)), Quaternion.identity, MarchingCubesChunk.size / 8, MarchingCubesChunk.size / 16, Handles.SphereHandleCap))
{
MarchingCubesTerrain terrain = mcc.transform.parent.GetComponent <MarchingCubesTerrain>();
Vector3Int pos = mcc.position + new Vector3Int(0, 1, 0);
if (terrain.ChunkAvailable(pos))
{
terrain.EradicateChunk(pos);
return;
}
else
{
terrain.AddChunk(pos);
}
}
// negY
if (Handles.Button(Vector3.Scale(mcc.transform.parent.localScale, mcc.transform.position + new Vector3(MarchingCubesChunk.size * 0.5f, -(MarchingCubesChunk.size * 0.5f), MarchingCubesChunk.size * 0.5f)), Quaternion.identity, MarchingCubesChunk.size / 8, MarchingCubesChunk.size / 16, Handles.SphereHandleCap))
{
MarchingCubesTerrain terrain = mcc.transform.parent.GetComponent <MarchingCubesTerrain>();
Vector3Int pos = mcc.position + new Vector3Int(0, -1, 0);
if (terrain.ChunkAvailable(pos))
{
terrain.EradicateChunk(pos);
return;
}
else
{
terrain.AddChunk(pos);
}
}
// posZ
if (Handles.Button(Vector3.Scale(mcc.transform.parent.localScale, mcc.transform.position + new Vector3(MarchingCubesChunk.size * 0.5f, MarchingCubesChunk.size * 0.5f, MarchingCubesChunk.size * 0.5f + MarchingCubesChunk.size)), Quaternion.identity, MarchingCubesChunk.size / 8, MarchingCubesChunk.size / 16, Handles.SphereHandleCap))
{
MarchingCubesTerrain terrain = mcc.transform.parent.GetComponent <MarchingCubesTerrain>();
Vector3Int pos = mcc.position + new Vector3Int(0, 0, 1);
if (terrain.ChunkAvailable(pos))
{
terrain.EradicateChunk(pos);
return;
}
else
{
terrain.AddChunk(pos);
}
}
// negZ
if (Handles.Button(Vector3.Scale(mcc.transform.parent.localScale, mcc.transform.position + new Vector3(MarchingCubesChunk.size * 0.5f, MarchingCubesChunk.size * 0.5f, -(MarchingCubesChunk.size * 0.5f))), Quaternion.identity, MarchingCubesChunk.size / 16, MarchingCubesChunk.size / 16, Handles.SphereHandleCap))
{
MarchingCubesTerrain terrain = mcc.transform.parent.GetComponent <MarchingCubesTerrain>();
Vector3Int pos = mcc.position + new Vector3Int(0, 0, -1);
if (terrain.ChunkAvailable(pos))
{
terrain.EradicateChunk(pos);
return;
}
else
{
terrain.AddChunk(pos);
}
}
}
