//index < 0: new object
/// <summary>
/// Awake is called when the script instance is being loaded.
/// </summary>
void Awake()
{
for (int i = 0; i < objs.Length; i++)
{
VoxelObj VO = JsonUtility.FromJson <VoxelObj>(objs[i].text);
objects.Add(VO);
}
}
/// <summary>
/// Start is called on the frame when a script is enabled just before
/// any of the Update methods is called the first time.
/// </summary>
// void Start()
// {
// spawn(Vector3.zero, Vector3Int.zero, -1);
// spawn(Vector3.up*5, Vector3Int.zero, -1);
// }
void sculptObjects()
{
if (Cursor.lockState == CursorLockMode.None)
{
return;
}
if ((Input.GetButton("Fire1")) /* && (Sthread == null || !Sthread.IsAlive)*/)
{
int multi = 1;
RaycastHit hit;
Ray ray = new Ray(cam.transform.position, cam.transform.forward); //cam.ScreenPointToRay(new Vector2(Screen.width/2,Screen.height/2));
if (Physics.Raycast(ray, out hit, 30f))
{
objectInfo objInfo = hit.transform.GetComponent <objectInfo>();
if (objInfo != null && objInfo.enabled)
{
Vector3 pos = hit.transform.InverseTransformPoint(hit.point) - hit.normal * multi;
//Vector3 playerPos = Player.localPosition;
MeshCollider collider = hit.collider as MeshCollider;
// Remember to handle case where collider is null because you hit a non-mesh primitive...
Mesh mesh = collider.sharedMesh;
int limit = hit.triangleIndex * 3;
//int submesh = 0;
// if(multi == -1){
// for(submesh = 0; submesh < mesh.subMeshCount; submesh++)
// {
// int numIndices = mesh.GetTriangles(submesh).Length;
// if(numIndices > limit)
// break;
// limit -= numIndices;
// }
// Material material = collider.GetComponent<MeshRenderer>().sharedMaterials[submesh];
// submesh = m_materials.IndexOf(material);
// }
//Debug.Log(hit.transform.InverseTransformPoint(pos));
VoxelObj vObj = objDict[objInfo.chunk][objInfo.index];
Voxel[] v = vObj.voxels;
sculptingObj.sculpt(ref v, pos, 1, vObj.vSize);
objDict[objInfo.chunk][objInfo.index] = new VoxelObj(vObj.vSize, v);
spawn(hit.transform.localPosition, objInfo.chunk, objInfo.index);
objInfo.enabled = false;
// if(objDict[objInfo.chunk][objInfo.index].voxels == objects[0].voxels){
// Debug.Log("fail");
// }
/* Sthread = new Thread(() => GTL(sculp.sculpt(ref voxels,multi,pos,playerPos,submesh)));
*
* Sthread.Start();*/
}
}
}
}
void Update()
{
while (actions.Count > 0)
{
Action func = actions[0];
actions.RemoveAt(0);
func();
}
//transform.Rotate(Vector3.up, 10.0f * Time.deltaTime);
if ((Input.GetButton("Fire1") || Input.GetButton("Fire2")) && (t == null || !t.IsAlive))
{
float multi = 1;
if (Input.GetButton("Fire2"))
{
multi = -1;
}
RaycastHit hit;
Ray ray = cam.ScreenPointToRay(new Vector2(Screen.width / 2, Screen.height / 2));
if (Physics.Raycast(ray, out hit))
{
if (hit.transform.parent != null && hit.transform.parent.tag == "holder")
{
Vector3 pos = hit.point / scale;
//pos = pos- hit.normal;
int _x = Mathf.FloorToInt(pos.x);
int _y = Mathf.FloorToInt(pos.y);
int _z = Mathf.FloorToInt(pos.z);
//int idx = x+ y*width + z*width*height;
for (int x = _x - 4; x <= _x + 4; x++)
{
for (int y = _y - 4; y <= _y + 4; y++)
{
for (int z = _z - 4; z <= _z + 4; z++)
{
int idx = x + y * width + z * width * height;
if (x > 0 && y > 0 && z > 0 && x < width - 1 && y < height - 1 && z < length - 1)
{
float distancevox = Vector3.Distance(pos, new Vector3(x, y, z));
voxels[idx] = new Voxel(Mathf.Clamp(voxels[idx].value - Mathf.Max(0.08f * (-0.5f * Mathf.Pow(distancevox, 2) + 1f), 0) * multi, -0.3f, 0.3f), 0);
}
}
}
}
/*if(voxels.Length > idx && idx>= 0)
* voxels[idx] -= 1f; */
t = new Thread(Generate);
t.Start();
}
}
}
#if UNITY_EDITOR
if (Input.GetKeyDown("g"))
{
//ScriptableObject.CreateInstance("VoxelObject");
//t = new Thread(Generate);
//t.Start();
// voxelObject.voxels = voxels;
// voxelObject.vSize = new Vector3Int(width, height, length);
// EditorUtility.SetDirty(voxelObject);
string text = JsonUtility.ToJson(new VoxelObj(new Vector3Int(width, height, length), voxels));
File.WriteAllText(AssetDatabase.GetAssetPath(textAsset), text);
EditorUtility.SetDirty(textAsset);
Debug.Log(text);
}
if (Input.GetKeyDown("h"))
{
//ScriptableObject.CreateInstance("VoxelObject");
VoxelObj vO = JsonUtility.FromJson <VoxelObj>(File.ReadAllText(AssetDatabase.GetAssetPath(textAsset)));
voxels = vO.voxels;
t = new Thread(Generate);
t.Start();
}
#endif
}
public void spawn(Vector3 position, Vector3Int chunk, int index)
{
VoxelObj obj;
Debug.Log("hello");
if (index >= 0)
{
obj = objDict[chunk][index];
}
else
{
//System.Random random = new System.Random();
VoxelObj temp = objects[0];
//Debug.Log(UnityEngine.Random.Range(0,objects.Count));
obj = new VoxelObj(temp.vSize, (Voxel[])temp.voxels.Clone());
//obj.voxels = temp.voxels;
//obj.vSize = temp.vSize;
}
Marching marching = new MarchingCubes();
marching.Surface = 0;
float[] vox = new float[obj.voxels.Length];
for (int i = 0; i < obj.voxels.Length; i++)
{
vox[i] = obj.voxels[i].value;
}
int ind;
if (objDict.ContainsKey(chunk))
{
if (objDict[chunk].Count > index && index >= 0)
{
objDict[chunk][index] = obj;
ind = index;
}
else
{
objDict[chunk].Add(obj);
ind = objDict[chunk].Count - 1;
}
}
else
{
objDict.Add(chunk, new List <VoxelObj>());
objDict[chunk].Add(obj);
ind = objDict[chunk].Count - 1;
}
List <Vector3> verts = new List <Vector3>();
List <int> indices = new List <int>();
marching.Generate(vox, obj.vSize.x, obj.vSize.y, obj.vSize.z, verts, indices);
//Debug.Log(obj.voxels.Length);
List <List <int> > subIndices = new List <List <int> >()
{
indices
};
Action action = () => {
GameObject g = meshGeneration.genMesh(verts, subIndices, materials, transform);
objectInfo oI = g.AddComponent <objectInfo>();
oI.index = ind;
oI.chunk = chunk;
g.transform.localPosition = position;
if (!meshes.ContainsKey(chunk))
{
meshes.Add(chunk, new List <GameObject>());
}
if (meshes[chunk].Count > ind)
{
Destroy(meshes[chunk][ind]);
meshes[chunk][ind] = g;
}
else
{
meshes[chunk].Add(g);
}
//Debug.Log("hello");
};
actions.Add(action);
}