//MakeFace(2) - Draws face for newly revealed voxels
int MakeFace(Direction dir, float faceScale, Vector3 facePos, int type)
{
if (hashTest)
{
if (table.ContainsKey(GetHashNum(facePos)))
{
int mn = (int)table[GetHashNum(facePos)];
meshList[mn].AddExistingFace(CubeMeshData.faceVertices(dir, faceScale, facePos), facePos, (int)dir);
return(mn);
}
}
else
{
for (int i = 0; i < meshList.Count; i++)
{
if (meshList[i].ContainsCube(facePos)) //voxel is already drawn somewhere
{
meshList[i].AddExistingFace(CubeMeshData.faceVertices(dir, faceScale, facePos), facePos, (int)dir);
return(i);
}
}
}
// voxel hasnt been drawn yet
int meshNum = GetFreeMesh(type);
meshList[meshNum].AddFace(CubeMeshData.faceVertices(dir, faceScale, facePos), (int)dir); //makes the face in voxelmesh object.
meshList[meshNum].AddCube(facePos, 1); //adds the mesh to the list of voxels in the mesh
if (hashTest)
{
table.Add(GetHashNum(facePos), meshNum);
}
return(meshNum);
}
public Mesh Build(Vector3 size)
{
_vertices.Clear();
_uvs.Clear();
_triangles.Clear();
var cube = new CubeMeshData(size);
var zAxisUvScale = new Vector2(size.x, size.y);
var xAxisUvScale = new Vector2(size.z, size.y);
var yAxisUvScale = new Vector2(size.x, size.z);
AddFace(cube.ReverseForward, zAxisUvScale);
AddFace(cube.ReverseBackward, zAxisUvScale);
AddFace(cube.ReverseRight, xAxisUvScale);
AddFace(cube.ReverseLeft, xAxisUvScale);
AddFace(cube.ReverseDown, yAxisUvScale);
var mesh = new Mesh();
mesh.SetVertices(_vertices);
mesh.SetTriangles(_triangles, 0);
mesh.SetUVs(0, _uvs);
mesh.RecalculateBounds();
mesh.RecalculateNormals();
mesh.Optimize();
return(mesh);
}
public static Vector3[] faceVertices(int dir, float scale, Vector3 pos)
{
// Debug.Log ("scale," + scale + "===========pos:" + pos);
Vector3[] fv = new Vector3[4];
for (int i = 0; i < fv.Length; i++)
{
fv [i] = (CubeMeshData.vertices()[faceTriangles[dir][i]] * scale) + pos;
}
return(fv);
}
private void MakeFace(Direction dir, float faceScale, Vector3 facePos)
{
_vertices.AddRange(CubeMeshData.faceVertices(dir, faceScale, facePos));
var vCount = _vertices.Count;
_triangles.Add(vCount - 4);
_triangles.Add(vCount - 3);
_triangles.Add(vCount - 2);
_triangles.Add(vCount - 4);
_triangles.Add(vCount - 2);
_triangles.Add(vCount - 1);
}
void MakeFace(Direction dir, float faceScale, Vector3 facePos)
{
vertices.AddRange(CubeMeshData.faceVertices(dir, faceScale, facePos));
int vCount = vertices.Count;
triangles.Add(vCount - 4);
triangles.Add(vCount - 4 + 1);
triangles.Add(vCount - 4 + 2);
triangles.Add(vCount - 4);
triangles.Add(vCount - 4 + 2);
triangles.Add(vCount - 4 + 3);
}
void MakeFace(int dir)
{
vertices.AddRange(CubeMeshData.faceVertices(dir));
int vCount = vertices.Count;
triangles.Add(vCount - 4);
triangles.Add(vCount - 4 + 1);
triangles.Add(vCount - 4 + 2);
triangles.Add(vCount - 4 + 0);
triangles.Add(vCount - 4 + 2);
triangles.Add(vCount - 4 + 3);
}
private void MakeFace(int direction, float faceScale, Vector3 facePosition)
{
vertices.AddRange(CubeMeshData.FaceVertices(direction, faceScale, facePosition));
int vCount = vertices.Count;
triangles.Add(vCount - 4);
triangles.Add(vCount - 4 + 1);
triangles.Add(vCount - 4 + 2);
triangles.Add(vCount - 4);
triangles.Add(vCount - 4 + 2);
triangles.Add(vCount - 4 + 3);
}
void MakeDaFace(int dir, float fScale, Vector3 fPos)
{
verts.AddRange(CubeMeshData.faceVerts(dir, fScale, fPos));
int vertCount = verts.Count;
triangles.Add(verts.Count - 4);
triangles.Add(verts.Count - 4 + 1);
triangles.Add(verts.Count - 4 + 2);
triangles.Add(verts.Count - 4);
triangles.Add(verts.Count - 4 + 2);
triangles.Add(verts.Count - 4 + 3);
}
void GenerateCubeFaceMeshData(CubeFace face, float scale, Vector3 facePos)
{
_vertices.AddRange(CubeMeshData.GetFaceVertices(face, scale, facePos));
int vCount = _vertices.Count;
_tirangles.Add(vCount - 4);
_tirangles.Add(vCount - 4 + 1);
_tirangles.Add(vCount - 4 + 2);
_tirangles.Add(vCount - 4);
_tirangles.Add(vCount - 4 + 2);
_tirangles.Add(vCount - 4 + 3);
}
private void CreateFace(Direction dir, float faceScale, Vector3 facePos)
{
_vertices.AddRange(CubeMeshData.FaceVertices(dir, faceScale, facePos));
int vCount = _vertices.Count;
_triangles.Add(vCount - 4);
_triangles.Add(vCount - 4 + 1);
_triangles.Add(vCount - 4 + 2);
_triangles.Add(vCount - 4);
_triangles.Add(vCount - 4 + 2);
_triangles.Add(vCount - 4 + 3);
}
void MakeFace(int dir, float faceScale, Vector3 facePos)
{
vertices.AddRange(CubeMeshData.FaceVertices(dir, faceScale, facePos));
int vCount = vertices.Count;
// -4 because there were 4 vertices added to the list
triangles.Add(vCount - 4);
triangles.Add(vCount - 4 + 1);
triangles.Add(vCount - 4 + 2);
triangles.Add(vCount - 4 + 0);
triangles.Add(vCount - 4 + 2);
triangles.Add(vCount - 4 + 3);
}
void MakeFace(int faceDir, float faceScale, Vector3 facePos)
{
vertices.AddRange(CubeMeshData.faceVerteices(faceDir, faceScale, facePos));
int vCount = vertices.Count;// == 4
triangles.Add(vCount - 4 + 0);
triangles.Add(vCount - 4 + 1);
triangles.Add(vCount - 4 + 2);
triangles.Add(vCount - 4 + 0);
triangles.Add(vCount - 4 + 2);
triangles.Add(vCount - 4 + 3);
}
void ConstructFace(int _dir)
{
vertices.AddRange(CubeMeshData.FaceVertices(_dir, adj_scale));
int v_count = vertices.Count;
triangles.Add(v_count - 4);
triangles.Add(v_count - 4 + 1);
triangles.Add(v_count - 4 + 2);
triangles.Add(v_count - 4);
triangles.Add(v_count - 4 + 2);
triangles.Add(v_count - 4 + 3);
}
//Create a cube face by adding 4 vertices and 2 triangles
void MakeFace(Direction dir, float faceScale, Vector3 facePos, int blockType)
{
//Add the vertices for the cube face at the correct position and scale
vertices.AddRange(CubeMeshData.FaceVertices(dir, faceScale, facePos));
//Take a count after adding the 4 new vertices
int vCount = vertices.Count;
//Use the count to create 2 triangles with the last 4 added vertices
triangles.Add(vCount - 4);
triangles.Add(vCount - 4 + 1);
triangles.Add(vCount - 4 + 2);
triangles.Add(vCount - 4);
triangles.Add(vCount - 4 + 2);
triangles.Add(vCount - 4 + 3);
switch (blockType)
{
case 1:
uvO = new Vector2(0, 6 * 0.125f);
break;
case 2:
if (dir == Direction.Up)
{
uvO = new Vector2(1 * 0.125f, 7 * 0.125f);
}
else if (dir == Direction.Down)
{
uvO = new Vector2(1 * 0.125f, 6 * 0.125f);
}
else
{
uvO = new Vector2(0, 7 * 0.125f);
}
break;
case 3:
uvO = new Vector2(1 * 0.125f, 6 * 0.125f);
break;
case 9:
uvO = new Vector2(1 * 0.125f, 5 * 0.125f);
break;
}
uvs.Add(new Vector2(0.125f, 0.125f) + uvO);
uvs.Add(new Vector2(0, 0.125f) + uvO);
uvs.Add(new Vector2(0, 0) + uvO);
uvs.Add(new Vector2(0.125f, 0) + uvO);
}
void MakeFace(FaceDirection faceDir, float faceScale, Vector3 facePos)
{
vertices.AddRange(CubeMeshData.faceVerteices(faceDir, faceScale, facePos));// get the cooked vertices of faces
int vCount = vertices.Count;
// put the triangle order in a sequence; triangles = {0, 1, 2, 0, 2, 3, 4, 5, 6, 4, 6, 7...}
triangles.Add(vCount - 4 + 0); // 0 relative pos of a face 0- -3
triangles.Add(vCount - 4 + 1); // 1 relative pos of a face | |
triangles.Add(vCount - 4 + 2); // 2 relative pos of a face 1- -2
triangles.Add(vCount - 4 + 0); // 0 relative pos of a face
triangles.Add(vCount - 4 + 2); // 2 relative pos of a face
triangles.Add(vCount - 4 + 3); // 3 relative pos of a face
}
public static void MakeFace(int dir, float faceScale, Vector3 facePos)
{
vertices.AddRange(CubeMeshData.faceVertices(dir, faceScale, facePos)); //add this range of vertices to the vertices list
int vertCount = vertices.Count;
//the initial number of vertices is 4 so subtract 4 from the vertex count
//the clockwise direction to build the mesh triangles is 0,1,2 (one triangle of the quad face) and 0,2,3 (second triangle of face)
triangles.Add(vertCount - 4 + 0);
triangles.Add(vertCount - 4 + 1);
triangles.Add(vertCount - 4 + 2);
triangles.Add(vertCount - 4 + 0);
triangles.Add(vertCount - 4 + 2);
triangles.Add(vertCount - 4 + 3);
}
public static Vector3[] faceVerticesWithOffset(int dir, float lenScale, Vector3 pos, int[] offsetIndex = null, float[] offsets = null)
{
//// Debug.Log("scale," + scale + "===========pos:" + pos);
// Vector3[] fv = new Vector3[4];
// for (int i = 0; i < fv.Length; i++)
// {
// if(faceTriangles[dir][i] == 0 || faceTriangles[dir][i] ==5){
// fv[i].x = (CubeMeshData.vertices()[faceTriangles[dir][i]].x * scale) + pos.x + ;
// fv[i].y = (CubeMeshData.vertices()[faceTriangles[dir][i]].y * 1f) + pos.y;
// fv[i].z = (CubeMeshData.vertices()[faceTriangles[dir][i]].z * 1f) + pos.z;
// }else{
// fv[i].x = (CubeMeshData.vertices()[faceTriangles[dir][i]].x * scale) + pos.x;
// fv[i].y = (CubeMeshData.vertices()[faceTriangles[dir][i]].y * 1f) + pos.y;
// fv[i].z = (CubeMeshData.vertices()[faceTriangles[dir][i]].z * 1f) + pos.z;
// }
// }
//
// Debug.Log("scale," + scale + "===========pos:" + pos);
Vector3[] fv = new Vector3[4];
for (int i = 0; i < fv.Length; i++)
{
//fv[i] = (vertices[faceTriangles[dir][i]] * scale) + pos;
fv[i].x = (CubeMeshData.vertices()[faceTriangles[dir][i]].x * lenScale) + pos.x;
fv[i].y = (CubeMeshData.vertices()[faceTriangles[dir][i]].y * 1f) + pos.y;
fv[i].z = (CubeMeshData.vertices()[faceTriangles[dir][i]].z * 1f) + pos.z;
if (offsets != null && offsets.Length > 0)
{
for (int j = 0; j < offsets.Length; j++)
{
// fv [i].x += offsets[i];
if (faceTriangles[dir][i] == offsetIndex[j])
{
// Debug.Log( offsetIndex[j]);
fv [i].x += offsets [j];
}
}
}
}
// if (offsets != null && offsets.Length > 0) {
// for (int i = 0; i < offsets.Length; i++) {
//// fv [i].x += offsets[i];
// }
// }
return(fv);
}
private void MakeFace(Direction direction, float faceScale, Vector3 facePosition, BlockType blockType)
{
var faceVertices = CubeMeshData.FaceVertices(direction, faceScale, facePosition);
vertices.AddRange(faceVertices);
for (int i = 0; i < faceVertices.Length; i++)
{
normals.Add(NormalMap[direction]);
}
// Handle UV mapping of the new vertices
var spriteSize = new Vector2(
1.0f / (float)Context.AtlasData.SpriteCount.x,
1.0f / (float)Context.AtlasData.SpriteCount.y);
var pixel = new Vector2(
1.0f / Context.AtlasData.AtlasResolution.x,
1.0f / Context.AtlasData.AtlasResolution.y);
var buffer = new Vector2(
pixel.x * Context.AtlasData.Padding,
pixel.y * Context.AtlasData.Padding);
var index = Context.AtlasData.FaceDataMap[blockType].Face[direction];
var min = new Vector2(index.x * spriteSize.x, index.y * spriteSize.y);
var max = new Vector2((index.x + 1) * spriteSize.x, (index.y + 1) * spriteSize.y);
uv.Add(new Vector2(min.x + buffer.x, max.y - buffer.y)); // top-left
uv.Add(new Vector2(max.x - buffer.x, max.y - buffer.y)); // top-right
uv.Add(new Vector2(max.x - buffer.x, min.y + buffer.y)); // bot-right
uv.Add(new Vector2(min.x + buffer.x, min.y + buffer.y)); // bot-left
int vCount = vertices.Count;
triangles.Add(vCount - 4);
triangles.Add(vCount - 4 + 1);
triangles.Add(vCount - 4 + 2);
triangles.Add(vCount - 4);
triangles.Add(vCount - 4 + 2);
triangles.Add(vCount - 4 + 3);
}
void MakeFace(int dir, float scale, Vector3 pos)
{
vertices.AddRange(CubeMeshData.faceVertices(dir, scale, pos));
// print (dir);
int vCount = vertices.Count;
// print (vCount);
triangles.Add(vCount - 4 + 0);
triangles.Add(vCount - 4 + 1);
triangles.Add(vCount - 4 + 2);
triangles.Add(vCount - 4 + 0);
triangles.Add(vCount - 4 + 2);
triangles.Add(vCount - 4 + 3);
// triangles.Add (vCount -4);
// triangles.Add (vCount -4 + 1);
// triangles.Add (vCount -4 + 2);
// triangles.Add (vCount -4);
// triangles.Add (vCount -4 + 2);
// triangles.Add (vCount -4 + 3);
}
void MakeFace(Direction dir, float faceScale, Vector3 facePos, int cubeType)
{
vertices.AddRange(CubeMeshData.faceVertices(dir, faceScale, facePos));
UVs.Add(VoxelTextureAtlas.getUVs(cubeType, 0));
UVs.Add(VoxelTextureAtlas.getUVs(cubeType, 1));
UVs.Add(VoxelTextureAtlas.getUVs(cubeType, 2));
UVs.Add(VoxelTextureAtlas.getUVs(cubeType, 3));
int vCount = vertices.Count;
// Indices Structure
// 3--2
// | |
// 0--1
triangles.Add(vCount - 4);
triangles.Add(vCount - 4 + 1);
triangles.Add(vCount - 4 + 2);
triangles.Add(vCount - 4);
triangles.Add(vCount - 4 + 2);
triangles.Add(vCount - 4 + 3);
}
public GameObject MakeCube(float scale, Vector3 localPos)
{
GameObject go = new GameObject("game");
go.AddComponent <MeshFilter> ();
MeshRenderer render = go.AddComponent <MeshRenderer>();
//render.material.shader = ;
render.material.color = Color.white;
Mesh mesh = go.GetComponent <MeshFilter> ().mesh;
//mesh.triangles =
//mesh.vertices = mesh
List <Vector3> vertices = new List <Vector3> ();
List <int> triangles = new List <int> ();
for (int i = 0; i < 6; i++)
{
//MakeFace (i, scale, pos);
//vertices.AddRange (CubeMeshData.faceVertices (i, scale, localPos));
vertices.AddRange(CubeMeshData.faceVertices3(i, scale, localPos));
int vCount = vertices.Count;
triangles.Add(vCount - 4 + 0);
triangles.Add(vCount - 4 + 1);
triangles.Add(vCount - 4 + 2);
triangles.Add(vCount - 4 + 0);
triangles.Add(vCount - 4 + 2);
triangles.Add(vCount - 4 + 3);
}
mesh.Clear();
mesh.vertices = vertices.ToArray();
mesh.triangles = triangles.ToArray();
mesh.RecalculateNormals();
//Debug.Log(go.GetComponent<MeshCollider>().bounds);
return(go);
}
//MakeFace - Draws faces
void MakeFace(Direction dir, float faceScale, Vector3 facePos, int type, int meshNum)
{
meshList[meshNum].AddFace(CubeMeshData.faceVertices(dir, faceScale, facePos), (int)dir); //adds face in voxelmesh object.
}
