//Same as above with offset
public static GridCubeNoise[,] ReturnGridCubeNoise(int width, int length, Vector2 offset)
{
GridCubeNoise[,] gridCubeNoises = new GridCubeNoise[width, length];
float[,] noiseMapValues = ReturnNoiseArray(width + 1, length + 1, offset);
int noiseMapWidth = noiseMapValues.GetLength(0);
int noiseMapLength = noiseMapValues.GetLength(1);
for (int x = 0; x < width; x++)
{
for (int y = 0; y < length; y++)
{
float leftDown = noiseMapValues[x, y];
float leftUp = noiseMapValues[x, y + 1];
float rightUp = noiseMapValues[x + 1, y + 1];
float rightDown = noiseMapValues[x + 1, y];
GridCubeNoise cubeNoise = new GridCubeNoise(leftDown, leftUp, rightUp, rightDown);
gridCubeNoises[x, y] = cubeNoise;
}
}
return(gridCubeNoises);
}
//This method is run when all GridCube class objs are initializes and constructed
//After that, for each face new obj is created.
//Parameter is GridCubeNoise which is yOffset for top vertex of cube
public void InitializeGridCubeFaces(GridCubeNoise gridCubeNoise)
{
cubeFaceToObj.Add(GridCubeFaceID.DOWN, GridCubeMeshHandler.GenerateGridCubeFace(GridCubeFaceID.DOWN, gridCubeObj, gridCubeNoise));
cubeFaceToObj.Add(GridCubeFaceID.LEFT, GridCubeMeshHandler.GenerateGridCubeFace(GridCubeFaceID.LEFT, gridCubeObj, gridCubeNoise));
cubeFaceToObj.Add(GridCubeFaceID.RIGHT, GridCubeMeshHandler.GenerateGridCubeFace(GridCubeFaceID.RIGHT, gridCubeObj, gridCubeNoise));
cubeFaceToObj.Add(GridCubeFaceID.FORWARD, GridCubeMeshHandler.GenerateGridCubeFace(GridCubeFaceID.FORWARD, gridCubeObj, gridCubeNoise));
cubeFaceToObj.Add(GridCubeFaceID.BACKWARD, GridCubeMeshHandler.GenerateGridCubeFace(GridCubeFaceID.BACKWARD, gridCubeObj, gridCubeNoise));
cubeFaceToObj.Add(GridCubeFaceID.UP, GridCubeMeshHandler.GenerateGridCubeFace(GridCubeFaceID.UP, gridCubeObj, gridCubeNoise));
CombineGridCubeFaceMeshes();
}
//Not used anymore
public static GameObject GenerateGridCubeTopFaceObj(GridCubeNoise cubeNoise , GameObject parent)
{
GameObject cubeFace;
MeshRenderer cubeFaceRenderer;
MeshFilter cubeFaceMeshFilter;
GenerateFaceObjSettings(GridCubeFaceID.UP, parent, out cubeFace, out cubeFaceRenderer, out cubeFaceMeshFilter);
Mesh topMesh = new Mesh();
Vector3[] verts = new Vector3[4];
float leftDown = cubeNoise.OrientationToValue[VerticeOrientation.LeftDown];
float leftUp = cubeNoise.OrientationToValue[VerticeOrientation.LeftUp];
float rightUp = cubeNoise.OrientationToValue[VerticeOrientation.RightUp];
float rightDown = cubeNoise.OrientationToValue[VerticeOrientation.RightDown];
verts[0] = new Vector3(-CubeXDim / 2f, CubeYDim / 2f + leftDown, -CubeXDim / 2f);
verts[1] = new Vector3(-CubeXDim / 2f, CubeYDim / 2f + leftUp, CubeXDim / 2f);
verts[2] = new Vector3(CubeXDim / 2f, CubeYDim / 2f + rightUp, CubeXDim / 2f);
verts[3] = new Vector3(CubeXDim / 2f, CubeYDim / 2f + rightDown, -CubeXDim / 2f);
//verts[0] = new Vector3(0, 0, 0);
//verts[1] = new Vector3(1, 0, 0);
//verts[2] = new Vector3(1, 0, 1);
//verts[3] = new Vector3(0, 0, 1);
topMesh.vertices = verts;
Vector2[] uvs = new Vector2[] { new Vector2(0, 0), new Vector2(1, 0), new Vector2(0, 1), new Vector2(1, 1) };
topMesh.uv = uvs;
int[] triangles = new int[6];
triangles[0] = 0;
triangles[1] = 1;
triangles[2] = 3;
triangles[3] = 3;
triangles[4] = 1;
triangles[5] = 2;
topMesh.triangles = triangles;
topMesh.RecalculateNormals();
topMesh.RecalculateTangents();
topMesh.RecalculateBounds();
ApplyCubeFaceMeshSettings(GridCubeFaceID.UP, cubeFaceRenderer, cubeFaceMeshFilter, topMesh);
cubeFace.transform.localPosition = Vector3.zero;
return cubeFace;
}
//Generating desired face mesh for face Obj
//Most of variables such as vertex positions for top vertices are pre prefined by Noise Sampler
//Each face has two vertices located at the top
//And for every cube there is GridCubeNoise data which keep data about specific (x,y) GridCube
public static Mesh GenerateGridCubeTopFace(GridCubeNoise cubeNoise)
{
Mesh topMesh = new Mesh();
Vector3[] verts = new Vector3[4];
float leftDown = cubeNoise.OrientationToValue[VerticeOrientation.LeftDown];
float leftUp = cubeNoise.OrientationToValue[VerticeOrientation.LeftUp];
float rightUp = cubeNoise.OrientationToValue[VerticeOrientation.RightUp];
float rightDown = cubeNoise.OrientationToValue[VerticeOrientation.RightDown];
verts[0] = new Vector3(-CubeXDim / 2f, CubeYDim / 2f + leftDown, -CubeZDim / 2f);
verts[1] = new Vector3(-CubeXDim / 2f, CubeYDim / 2f + leftUp, CubeZDim / 2f);
verts[2] = new Vector3(CubeXDim / 2f, CubeYDim / 2f + rightUp, CubeZDim / 2f);
verts[3] = new Vector3(CubeXDim / 2f, CubeYDim / 2f + rightDown, -CubeZDim / 2f);
//verts[0] = new Vector3(0, 0, 0);
//verts[1] = new Vector3(1, 0, 0);
//verts[2] = new Vector3(1, 0, 1);
//verts[3] = new Vector3(0, 0, 1);
topMesh.vertices = verts;
Vector2[] uvs = new Vector2[] { new Vector2(0, 0), new Vector2(1, 0), new Vector2(0, 1), new Vector2(1, 1) };
topMesh.uv = uvs;
int[] triangles = new int[6];
triangles[0] = 0;
triangles[1] = 1;
triangles[2] = 3;
triangles[3] = 3;
triangles[4] = 1;
triangles[5] = 2;
topMesh.triangles = triangles;
topMesh.RecalculateNormals();
topMesh.RecalculateTangents();
topMesh.RecalculateBounds();
return topMesh;
}
public static Mesh GenerateGridCubeLeftFace(GridCubeNoise cubeNoise)
{
Mesh downMesh = new Mesh();
Vector3[] verts = new Vector3[4];
verts[0] = new Vector3(-CubeXDim / 2f, -CubeYDim / 2f, CubeZDim / 2f);
verts[1] = new Vector3(-CubeXDim / 2f, CubeYDim / 2f + cubeNoise.OrientationToValue[VerticeOrientation.LeftUp], CubeZDim / 2f);
verts[2] = new Vector3(-CubeXDim / 2f, CubeYDim / 2f + cubeNoise.OrientationToValue[VerticeOrientation.LeftDown], -CubeZDim / 2f);
verts[3] = new Vector3(-CubeXDim / 2f, -CubeYDim / 2f, -CubeZDim / 2f);
//verts[0] = new Vector3(0, 0, 0);
//verts[1] = new Vector3(1, 0, 0);
//verts[2] = new Vector3(1, 0, 1);
//verts[3] = new Vector3(0, 0, 1);
downMesh.vertices = verts;
Vector2[] uvs = new Vector2[] { new Vector2(0, 0), new Vector2(1, 0), new Vector2(0, 1), new Vector2(1, 1) };
downMesh.uv = uvs;
int[] triangles = new int[6];
triangles[0] = 0;
triangles[1] = 1;
triangles[2] = 3;
triangles[3] = 3;
triangles[4] = 1;
triangles[5] = 2;
downMesh.triangles = triangles;
downMesh.RecalculateNormals();
downMesh.RecalculateTangents();
downMesh.RecalculateBounds();
return downMesh;
}
//Generating gridCubeFace based on informations passed in paramethers
//New Obj is instantiated, with default Cube Components
//Approporiate FaceMesh is then applied to this obj
public static GameObject GenerateGridCubeFace(GridCubeFaceID faceID , GameObject parent , GridCubeNoise cubeNoise)
{
GameObject cubeFace;
MeshRenderer cubeFaceRenderer;
MeshFilter cubeFaceMeshFilter;
GenerateFaceObjSettings(faceID, parent, out cubeFace, out cubeFaceRenderer, out cubeFaceMeshFilter);
Mesh faceMesh = new Mesh();
if (faceID == GridCubeFaceID.DOWN)
{
faceMesh = GenerateGridCubeDownFace(cubeNoise);
//cubeFace.transform.localRotation = Quaternion.LookRotation(Vector3.forward, Vector3.down);
}
else if (faceID == GridCubeFaceID.LEFT)
{
faceMesh = GenerateGridCubeLeftFace(cubeNoise);
}
else if (faceID == GridCubeFaceID.RIGHT)
{
faceMesh = GenerateGridCubeRightFace(cubeNoise);
}
else if (faceID == GridCubeFaceID.FORWARD)
{
faceMesh = GenerateGridCubeForwardFace(cubeNoise);
}
else if (faceID == GridCubeFaceID.BACKWARD)
{
faceMesh = GenerateGridCubeBackwardFace(cubeNoise);
}
else if(faceID == GridCubeFaceID.UP)
{
faceMesh = GenerateGridCubeTopFace(cubeNoise);
}
ApplyCubeFaceMeshSettings(faceID, cubeFaceRenderer, cubeFaceMeshFilter, faceMesh);
cubeFace.isStatic = true;
return cubeFace;
}
//Not used anymore
public void InitializeGridCubeNoise(GridCubeNoise gridCubeNoise)
{
cubeFaceToObj.Add(GridCubeFaceID.UP, GridCubeMeshHandler.GenerateGridCubeTopFaceObj(gridCubeNoise, gridCubeObj));
}
