public void GenerateMap()
{
totalSquares = gridSizeX * gridSizeY; // calulate the total number of tiles.
onePercentOfSquares = totalSquares * 0.01f; // calculate how many tiles is one percent of the total.
nodeMan = FindObjectOfType <nodeManager>();
terrainGrid = new TerrainSquare[gridSizeX, gridSizeY];
for (int x = 0; x < gridSizeX; x++)
{
for (int y = 0; y < gridSizeY; y++)
{
TerrainSquare newTerrainSquare = Instantiate(terrainSquare, new Vector3(x, y, 0), transform.rotation);
newTerrainSquare.transform.parent = transform;
newTerrainSquare.name = ("Terrain: " + x + "," + y);
newTerrainSquare.gridX = x;
newTerrainSquare.gridY = y;
freeTerrain.Add(newTerrainSquare); // adding the new terrain to the free terrain list so that objects can be placed on it
//Debug.Log("Free Terrain Count: " + freeTerrain.Count);
newTerrainSquare.isEmpty = true; // setting the bool isEmpty to true so that objects can be placed within it
terrainGrid[x, y] = newTerrainSquare;
}
}
}
public override void OnInspectorGUI()
{
base.OnInspectorGUI();
TerrainSquare terrainSquare = (TerrainSquare)target;
if (GUILayout.Button("Set Terrain Square"))
{
terrainSquare.AssignTerrainType();
}
}
public void PlaceStarterFollowers()
{
int followersCount = 0;
do
{
TerrainSquare randomTerrainSquare = freeTerrain[Random.Range(0, freeTerrain.Count)]; // grabbing a random terrain Square form the free terrain list
freeTerrain.Remove(randomTerrainSquare); // removing the terrain Square from the free terrain list. This means new objects can now longer be placed on it
occupiedTerrain.Add(randomTerrainSquare); // adding the terrain Square to the occupied list.
Instantiate(follower, randomTerrainSquare.transform.position, transform.rotation); // instantiating a new follower at the position of the random terrain Square}
followersCount++;
} while ((followersCount < startFollowers));
}
/* The method for the initial placement of trees on the map.
*
* Places trees until either there are no free squares or the number of trees is equal to the total number of trees to be placed.
*/
public void PlaceTrees()
{
totalStartTrees = Mathf.RoundToInt(onePercentOfSquares * mapTreePercent); // working out how many trees to place based on the percentage set publicly
Debug.Log("Total number of trees to be place: " + totalStartTrees);
do
{
TerrainSquare randomTerrainSquare = freeTerrain[Random.Range(0, freeTerrain.Count)]; // grabbing a random terrain Square form the free terrain list
freeTerrain.Remove(randomTerrainSquare); // removing the terrain Square from the free terrain list. This means new objects can now longer be placed on it
Debug.Log("Random Free Terrain Square: " + randomTerrainSquare.name);
Debug.Log("Free Terrain Count: " + freeTerrain.Count);
occupiedTerrain.Add(randomTerrainSquare); // adding the terrain Square to the occupied list.
TreePlant newTree = Instantiate(tree, randomTerrainSquare.transform.position, transform.rotation); // instantiating a new tree at the position of the random terrain Square}
allTrees.Add(newTree);
newTree.transform.parent = treeManager.transform; // assigns the parent of newTree to the treeManager
randomTerrainSquare.contains = 1;
randomTerrainSquare.containsObject = newTree.gameObject; // assigns the game object contained within the randomTerrainSquare as the newTree
Debug.Log("TerrainSquare contains: " + randomTerrainSquare.contains);
} while (allTrees.Count < totalStartTrees); // perform this do while loop as long as the trees count is less than the totalStartTrees variable.
}