private void CheckTileClicked(MouseClickEvent mcei)
{
//Devide the mouse click loction with the tile size to get the correct click position on your map, assuming the tilemap is set to 0,0 position
Vector2 mapPos = mcei.clickPos / 32;
//Grab the players position to determin if the player is close enough to break the tile
Vector2 playerPos = GetNode <KinematicBody2D>("../Player").GlobalPosition;
//Fire the tile destroy event to add ammo to the player
TileDestroyEvent tdei = new TileDestroyEvent();
if (tileMap.GetCellv(mapPos) == (int)TileType.WALL_BREAKABLE && mcei.clickPos.DistanceTo(playerPos) < 150)
{
//Replace the tile instabce with the floor
tileMap.SetCellv(mapPos, (int)TileType.FLOOR);
//Set the tile destroyed event to true
tdei.tileDestroyed = true;
//Update the map once a tile has been changed
tileMap.UpdateBitmaskRegion(mapPos - Vector2.One, mapPos + Vector2.One);
}
tdei.FireEvent();
}
private void AddAmmo(TileDestroyEvent tdei)
{
//Check if the tile destroyed bool is true
if (tdei.tileDestroyed)
{
//Add ammo if a tile was destroyed
ammo++;
}
else
{
if (ammo > 0)
{
//Create a ne bullet
bullet = bulletScene.Instance();
//Set the direction of the bullet when instanced
AddChild(bullet);
ammo--;
}
}
SendAmmoEvent saei = new SendAmmoEvent();
saei.ammo = ammo;
saei.FireEvent();
}
public override void _ExitTree()
{
TileDestroyEvent.UnregisterListener(AddAmmo);
}
public override void _Ready()
{
TileDestroyEvent.RegisterListener(AddAmmo);
bulletScene = ResourceLoader.Load("res://Scenes/Bullet.tscn") as PackedScene;
}