// Edge decetion along one axis
void EdgeDetection(int offsetX, int offsetZ, bool initialCheck = true)
{
// Assign references to the cube gameobject and cubedata script
GameObject cube = map.GridCubeArray()[(int)cubeCoord.x + offsetX, (int)cubeCoord.z + offsetZ];
CubeData cubeData = cube.GetComponent <CubeData>();
// If the cube exsists on the x axis and is not of type metal e.g. (border)
if (cube.gameObject != null && cubeData.cubeType != CUBETYPE.BORDER)
{
// If the edge detection is during map generation
if (initialCheck)
{
// Set the cube as an edge cube - update material
cubeData.SetAsEdgeCube();
// If the edge cube is a cyrstal cube change it to a rock cube
if (cubeData.cubeType == CUBETYPE.CRYSTAL)
{
cubeData.SetAsRockCube();
cubeData.SetAsEdgeCube();
}
}
// Else if the edge dectetion is in game
else if (!initialCheck && cubeData.cubeType == CUBETYPE.ROCK && cube.GetComponent <MeshRenderer>() != null)
{
cubeData.SetAsEdgeCube();
}
}
}
// Generate tyhe grid cubes
void GenerateGridCubes()
{
// Initialise the grid cube array
gridCubeArray = new GameObject[gridWidth, gridHeight];
// Build the map grid - loop through height of grid
for (int z = 0; z < gridHeight; z++)
{
// Loop through width of grid
for (int x = 0; x < gridWidth; x++)
{
// Build the grid - instantiate grid cube calculated position - assign the cube as a child of the gridCubes object
GameObject cube = Instantiate(gridCube, new Vector3(x * 1.0f, 0.0f, z * 1.0f), Quaternion.identity, gridCubes.transform) as GameObject;
cube.transform.localScale = new Vector3(cubeScale, cubeScale, cubeScale);
// Assign the grid cube to the array
gridCubeArray[x, z] = cube;
// Reference to the cube data
CubeData cubeData = gridCubeArray[x, z].GetComponent <CubeData>();
// Set the cubes coord in the grid and set all cubes to closed (initially)
cubeData.SetCubeCoord(new Vector3(x, 0.0f, z));
cubeData.SetCubeOpen(false);
// Random between 0 and 1 - used to select rock type
float crystalChance = Random.Range(0.0f, 1.0f);
// Set the grid borders as border cubes - Set the gird cube indestructible and the cube type as border
if (x == 0 || z == 0 || x == 1 || z == 1 || x == gridWidth - 1 || z == gridHeight - 1 || x == gridWidth - 2 || z == gridHeight - 2)
{
cubeData.SetAsBorderCube();
}
// Set the cube as crystal cubes - Set the gird cube destructible and the cube type as rock
else if (crystalChance < crystalCubeChance)
{
cubeData.SetAsCystalCube();
}
// Set the rest of the cubes as rock cubes -- Set the gird cube destructible and the cube type as rock
else
{
cubeData.SetAsRockCube();
}
// If the cube is a rock/crystal or border cube
if (cubeData.GetCubeType() == CUBETYPE.BORDER || cubeData.GetCubeType() == CUBETYPE.ROCK || cubeData.GetCubeType() == CUBETYPE.CRYSTAL)
{
// Set the scale and rotation of the grid cubes
cube.transform.localScale = new Vector3(cubeScale, cubeScale, cubeScale);
cube.transform.rotation = Random.rotation;
}
}
}
Debug.Log("MAP - GEN GRID CUBES - COMPLETE");
}