/**
* Generates single-tile background objects
* Mushrooms have a 10% chance of spawning. Everything else is 90%
* @param x - coordinate for row in grid
* @param y - coordinate for column in grid
*/
private void genSingle(int x, int y)
{
if (chanceSpawn(5))
{
int index;
if (chanceSpawn(10))
{
index = (int)SingleCell.mushroom;
}
else
{
index = (int)Random.Range((float)SingleCell.bgGrass1, (float)SingleCell.bgGrass2 + 1);
}
Sprite spriteToPlace = room.getSpriteAtIndex(index);
Cell cellToPlace = room.getCellAtCoord(x, y + 1);
Vector3 position = roomPosition + room.GetWorldPosition(x, y + 1) + new Vector3(room.getCellSize(), room.getCellSize());
cellToPlace.placeBGTile(position, spriteToPlace);
}
}
/**
* Attempt to place enemy. Uses above functions to randomize
**/
private void placeEnemy(int x, int y)
{
if (shouldPlaceEnemy())
{
Enemy enemyToPlace = pickEnemy();
Enemy placedEnemy = Object.Instantiate(enemyToPlace);
Vector3 position = roomPosition + room.GetWorldPosition(x, y + 1) + new Vector3(room.getCellSize(), room.getCellSize());
placedEnemy.transform.position = position;
room.setCellType(x, y + 1, CellType.Enemy); //set cell to enemy to block off from other enemies
room.setCellType(x + 1, y + 1, CellType.Enemy);
room.setCellType(x - 1, y + 1, CellType.Enemy);
}
}