// ---------------------------------------------------------------------------------------------
//
// ---------------------------------------------------------------------------------------------
private VoxelUtils.VoxelChunk createCutVoxelChunk(VoxelUtils.VoxelVector3Int p, int w, int h, int d)
{
//if (_isExperimentalChunk) {
//Debug.Log ("createCutVoxelChunk " + p.ToString () + ", " + w + ", " + h + ", " + d);
//}
float width = w * VoxelUtils.CHUNK_SIZE;
float height = h * VoxelUtils.CHUNK_SIZE;
float depth = d * VoxelUtils.CHUNK_SIZE;
Vector3 pos = new Vector3((p.x * VoxelUtils.CHUNK_SIZE) + (width / 2f), (p.y * VoxelUtils.CHUNK_SIZE) + (height / 2f), (p.z * VoxelUtils.CHUNK_SIZE) + (depth / 2f));
Bounds b = new Bounds(); //coll.bounds;
b.size = new Vector3(width - VoxelUtils.CHUNK_SIZE, height - VoxelUtils.CHUNK_SIZE, depth - VoxelUtils.CHUNK_SIZE);
b.center = pos;
VoxelUtils.VoxelChunk vc = new VoxelUtils.VoxelChunk();
vc.pos = p;
vc.size = new VoxelUtils.VoxelVector3Int(w, h, d);
vc.bounds = b;
vc.corners = VoxelUtils.createVoxelCorners(p, w, h, d);
vc.materialIndex = 0;
vc.meshCreated = false;
return(vc);
}
// ---------------------------------------------------------------------------------------------
private void createDefaultLevel()
{
VoxelUtils.VoxelVector3Int pos = VoxelUtils.convertVector3ToVoxelVector3Int(Vector3.zero);
VoxelUtils.VoxelChunk vc;
if (_isExperimentalChunk)
{
// create the full chunk voxel
vc = createVoxelChunk(pos, VoxelUtils.MAX_CHUNK_UNITS, VoxelUtils.MAX_CHUNK_UNITS, VoxelUtils.MAX_CHUNK_UNITS);
_aVoxelChunks.Add(vc);
setVoxelChunkMesh(vc);
}
else
{
int half = VoxelUtils.MAX_CHUNK_UNITS / 2;
vc = createVoxelChunk(pos, half, half, half);
_aVoxelChunks.Add(vc);
pos.z += half;
vc = createVoxelChunk(pos, half, half, half);
_aVoxelChunks.Add(vc);
pos.x += half;
vc = createVoxelChunk(pos, half, half, half);
_aVoxelChunks.Add(vc);
pos.z = 0;
vc = createVoxelChunk(pos, half, half, half);
_aVoxelChunks.Add(vc);
pos.x = 0;
pos.y += half;
vc = createVoxelChunk(pos, half, half, half);
_aVoxelChunks.Add(vc);
pos.z += half;
vc = createVoxelChunk(pos, half, half, half);
_aVoxelChunks.Add(vc);
pos.x += half;
vc = createVoxelChunk(pos, half, half, half);
_aVoxelChunks.Add(vc);
pos.z = 0;
vc = createVoxelChunk(pos, half, half, half);
_aVoxelChunks.Add(vc);
// create room in center of level
//subtractChunk (new Vector3 (32, 34, 32), new Vector3 (8, 4, 8));
subtractChunk(new Vector3(64, 68, 64), new Vector3(16, 8, 16));
}
}
// ---------------------------------------------------------------------------------------------
public void addCube(VoxelUtils.VoxelVector3Int pos, Vector3 size)
{
GameObject go = Instantiate(prefabCube);
go.name = "x" + pos.x.ToString() + "-" + "y" + pos.y.ToString() + "-" + "z" + pos.z.ToString();
go.transform.SetParent(container);
float width = size.x * VoxelUtils.CHUNK_SIZE;
float height = size.y * VoxelUtils.CHUNK_SIZE;
float depth = size.z * VoxelUtils.CHUNK_SIZE;
go.transform.localScale = new Vector3(width, height, depth);
Vector3 posNew = new Vector3((pos.x * VoxelUtils.CHUNK_SIZE) + (width / 2f), (pos.y * VoxelUtils.CHUNK_SIZE) + (height / 2f), (pos.z * VoxelUtils.CHUNK_SIZE) + (depth / 2f));
go.transform.localPosition = posNew;
_aCubes.Add(go);
}
// ---------------------------------------------------------------------------------------------
// create single voxel
// ---------------------------------------------------------------------------------------------
public VoxelUtils.VoxelChunk createVoxelChunk(VoxelUtils.VoxelVector3Int p, int w, int h, int d)
{
//if (_isExperimentalChunk) {
// Debug.Log ("createVoxelChunk " + p.ToString () + ", " + w + ", " + h + ", " + d);
//}
GameObject cube = AssetFactory.Instance.createVoxelChunkClone();
cube.transform.SetParent(_trfmVoxels);
_iVoxelCount++;
cube.name = "voxchunk_" + _iVoxelCount.ToString();
//if (_isExperimentalChunk) {
// Debug.Log ("cube: " + cube.name + ", " + _trfmVoxels.name);
//}
float width = w * VoxelUtils.CHUNK_SIZE;
float height = h * VoxelUtils.CHUNK_SIZE;
float depth = d * VoxelUtils.CHUNK_SIZE;
Vector3 pos = new Vector3((p.x * VoxelUtils.CHUNK_SIZE) + (width / 2f), (p.y * VoxelUtils.CHUNK_SIZE) + (height / 2f), (p.z * VoxelUtils.CHUNK_SIZE) + (depth / 2f));
Bounds b = new Bounds();
b.size = new Vector3(width, height, depth);
b.center = pos;
VoxelUtils.VoxelChunk vc = new VoxelUtils.VoxelChunk();
vc.go = cube;
vc.goPos = pos;
vc.pos = p;
vc.size = new VoxelUtils.VoxelVector3Int(w, h, d);
vc.bounds = b;
vc.corners = VoxelUtils.createVoxelCorners(p, w, h, d);
vc.materialIndex = 0;
vc.meshCreated = false;
return(vc);
}
// ---------------------------------------------------------------------------------------------
// cut a hole!
// ---------------------------------------------------------------------------------------------
public bool subtractChunk(Vector3 v3Pos, Vector3 v3Size, bool allowUndo = true)
{
bool success = true;
float timer = Time.realtimeSinceStartup;
if (allowUndo && !_isExperimentalChunk)
{
LevelEditor.Instance.resetUndoActions();
saveCurrentVoxelChunks();
MainMenu.Instance.setUndoButton(true);
}
VoxelUtils.VoxelVector3Int pos = VoxelUtils.convertVector3ToVoxelVector3Int(v3Pos);
VoxelUtils.VoxelChunk vsCut = createCutVoxelChunk(pos, (int)v3Size.x, (int)v3Size.y, (int)v3Size.z);
//if (!_isExperimentalChunk) {
_levelMap.addCube(pos, new Vector3((int)v3Size.x, (int)v3Size.y, (int)v3Size.z));
//}
// does the new voxel intersect with any existing voxels?
bool splittage = splitVoxels(vsCut);
int loops = 0;
while (splittage && loops < 1000)
{
splittage = splitVoxels(vsCut);
loops++;
}
if (loops >= 1000)
{
Debug.LogWarning("looks like we got ourselves an endless loop here!");
success = false;
}
else
{
VoxelUtils.VoxelChunk vc;
int i, len = _aVoxelChunks.Count;
//int count = 0;
for (i = 0; i < len; ++i)
{
vc = _aVoxelChunks [i];
if (!vc.meshCreated)
{
setVoxelChunkMesh(vc);
vc.meshCreated = true;
//count++;
_aVoxelChunks [i] = vc;
}
}
//if (_isExperimentalChunk) {
// Debug.Log ("num voxels: " + len + " - loops: " + loops + " - meshes created: " + count);
//}
}
//if (_isExperimentalChunk) {
// Debug.Log ("Time to create chunk(s): " + (Time.realtimeSinceStartup - timer).ToString ());
//}
if (!_isExperimentalChunk)
{
MainMenu.Instance.setCubeCountText("Voxel Chunks: " + _aVoxelChunks.Count.ToString());
}
return(success);
}
