void ReuseRemovedFood(FoodItems _food)
{
// After drop down the foods, there is hole at the top, fill it up with the food we removed and give it a new food type from prefab
int foodType = Random.Range(0, foodPrefabs.Length);
_food.rowIndex = (int)Def.rowCount;
_food.CreateFood(foodType, foodPrefabs[foodType]);
// Put it at the top frist
_food.UpdatePosition(_food.rowIndex, _food.columIndex);
// Drop it down slowly
_food.rowIndex--;
SetFoodItem(_food.rowIndex, _food.columIndex, _food);
_food.UpdatePosition(_food.rowIndex, _food.columIndex, true);
}
FoodItems AddRandomFoodItem(int _rowIndex, int _columIndex)
{
// Spawn a gameobject under the foodSpawner
int foodType = Random.Range(0, foodPrefabs.Length);
GameObject item = new GameObject("Item");
item.transform.SetParent(foodSpawner, false);
// Give the new spawned gameobject a boxcollider2d and the fooditems.cs we made
item.AddComponent <BoxCollider2D>().size = Vector2.one * Def.cellSize;
FoodItems fooditems = item.AddComponent <FoodItems>();
// Give the new spawned a new position and image var its row and colum and prefab
fooditems.UpdatePosition(_rowIndex, _columIndex);
fooditems.CreateFood(foodType, foodPrefabs[foodType]);
return(fooditems);
}
void DropDownNewFood()
{
// Loop all the holes in the game from match food arraylist
for (int i = 0; i < matchFoods.Count; i++)
{
FoodItems food = matchFoods[i] as FoodItems;
// Drop down the food that theres a hole below it
for (int j = food.rowIndex + 1; j < Def.rowCount; j++)
{
FoodItems dropDownFood = GetFoodItems(j, food.columIndex);
dropDownFood.rowIndex--;
SetFoodItem(dropDownFood.rowIndex, dropDownFood.columIndex, dropDownFood);
dropDownFood.UpdatePosition(dropDownFood.rowIndex, dropDownFood.columIndex, true);
}
ReuseRemovedFood(food);
}
}
void Exchange(FoodItems _item1, FoodItems _item2)
{
// Get the two food we want to exchange, get there row and colum.
SetFoodItem(_item1.rowIndex, _item1.columIndex, _item2);
SetFoodItem(_item2.rowIndex, _item2.columIndex, _item1);
// Exchange there row and colum index
int tmp = 0;
tmp = _item1.rowIndex;
_item1.rowIndex = _item2.rowIndex;
_item2.rowIndex = tmp;
tmp = _item1.columIndex;
_item1.columIndex = _item2.columIndex;
_item2.columIndex = tmp;
// Exchange there position var index
_item1.UpdatePosition(_item1.rowIndex, _item1.columIndex, true);
_item2.UpdatePosition(_item2.rowIndex, _item2.columIndex, true);
// Clear the cuurentSelectFood
currentSelectFood = null;
}