public Island(int x, int z, int islandID, Material mat)
{
ID = islandID;
xCord = x;
zCord = z;
IslandsNextTo = 0;
material = mat;
fileName = "/island" + ID;
//Always starts with no island next to it
northIsland = -1;
eastIsland = -1;
southIsland = -1;
westIsland = -1;
//algorithm for placing the tiles
xOffSet = Random.Range(-100, 100);
zOffSet = Random.Range(-100, 100);
if (!File.Exists(Application.persistentDataPath + "/island" + ID))
{
float[,] dataArray = PerlinNoise.GetPerlinNoise(Const.size, Const.size, ID, Const.islandGradient);
IslandSaveManager.SaveIsland(dataArray, fileName);
}
}
private void Update()
{
//Debug only
if (Input.GetKeyDown(KeyCode.Q) && Application.platform == RuntimePlatform.WindowsEditor)
{
Debug.Log("Deleting island saves");
foreach (Island ile in iles)
{
IslandSaveManager.DeleteMapSave(ile.fileName);
}
}
//Only check if there needs to be an update to rendering if the camera has moved
if (_prevCamPos != _camera.transform.position)
{
//Save new camera position
_prevCamPos = _camera.transform.position;
List <int> newRenders = new List <int>();
List <int> deRenders = new List <int>();
//Check every rendered island if they are outside render distance
foreach (int id in renderedIslands)
{
if (!(iles[id].xCord * Const.islandDistance > _camera.transform.position.x - distance) || !(iles[id].xCord * Const.islandDistance < _camera.transform.position.x + distance) ||
!(iles[id].zCord * Const.islandDistance > _camera.transform.position.z - distance) || !(iles[id].zCord * Const.islandDistance < _camera.transform.position.z + distance))
{
//Add the islands to a list for those that are being rendered
iles[id].EndRender();
deRenders.Add(id);
}
}
//Check every unrendered island if they are insinde render distance
foreach (int id in unrenderedIslands)
{
if (iles[id].xCord * Const.islandDistance > _camera.transform.position.x - distance && iles[id].xCord * Const.islandDistance <_camera.transform.position.x + distance &&
iles[id].zCord *Const.islandDistance> _camera.transform.position.z - distance && iles[id].zCord * Const.islandDistance < _camera.transform.position.z + distance)
{
//Add the islands to a list for those that are being derendered
iles[id].StartRender();
newRenders.Add(id);
}
}
foreach (int id in newRenders)
{
unrenderedIslands.Remove(id);
renderedIslands.Add(id);
}
foreach (int id in deRenders)
{
renderedIslands.Remove(id);
unrenderedIslands.Add(id);
}
}
}
public void StartRender()
{
TerrainData _terrainData = new TerrainData();
float[,] dataArray = IslandSaveManager.LoadIsland(fileName, ID);
_terrainData.size = new Vector3(Const.size, Const.islandHeight, Const.size);
_terrainData.heightmapResolution = Const.size - 1; //Set how tall the resolution for the height of the terrain is
_terrainData.SetHeights(0, 0, dataArray); //Set the heights for the terrain
terrain = Terrain.CreateTerrainGameObject(_terrainData);
terrain.GetComponent <Terrain>().materialTemplate = material; //Set the material on the terrain
terrain.transform.position = new Vector3(xCord * Const.islandDistance + xOffSet, -0.3f, zCord * Const.islandDistance + xOffSet);
terrain.AddComponent <IslandOwner>().setStats(ID, "");
}
// Start is called before the first frame update
void Start()
{
Debug.Log("Loading Island");
ID = PlayerPrefs.GetInt("ISLANDID");
islandFileName = "/island" + ID;
Debug.Log(Application.persistentDataPath);
float[,] map = IslandSaveManager.LoadIsland(islandFileName, ID);
data = new TerrainData {
size = new Vector3(Const.size, Const.islandHeight, Const.size),
heightmapResolution = Const.size - 1
};
data.SetHeights(0, 0, map);
island = Terrain.CreateTerrainGameObject(data);
island.transform.position = new Vector3((-Const.size * 8) / 2, 0, (-Const.size * 8) / 2);
island.GetComponent <Terrain>().materialTemplate = _islandMaterial;
generated.Invoke();
Debug.Log("Loading Island Done");
}
