public bool canPlace(Tower t)
{
Color[] pixels = new Color[t.texture.Width * t.texture.Height];
renderTarget.GetData(0, new Rectangle((int)(t.Pos.X - t.Offset.X), (int)(t.Pos.Y - t.Offset.Y), t.texture.Width, t.texture.Height), pixels, 0, pixels.Length);
//renderTarget.GetData(0, new Rectangle((int)(t.Pos.X), (int)(t.Pos.Y), t.texture.Width, t.texture.Height), pixels, 0, pixels.Length);
bool isColliding = t.PixelCollition(pixels, new Rectangle(0, 0, t.texture.Width, t.texture.Height));
t.canPlace = isColliding;
return !isColliding;
}
public void Update(SpriteBatch spriteBatch)
{
ObjectFactory();
KeyboardState keyState = Keyboard.GetState();
if (WasKeyPressed(Keys.D1, keyState))
{
Tower t = new NormalTower(penguinNormal, new Vector2(Mouse.GetState().Position.X, Mouse.GetState().Position.Y));
selcetedTower = t;
}
if (WasKeyPressed(Keys.D2, keyState))
{
Tower t = new ExplosiveTower(penguinMad, new Vector2(Mouse.GetState().Position.X, Mouse.GetState().Position.Y));
selcetedTower = t;
}
//if (WasKeyPressed(Keys.D3, keyState))
//{
// Tower t = new Tower(penguinKing, new Vector2(Mouse.GetState().Position.X, Mouse.GetState().Position.Y));
// selcetedTower = t;
//}
if (selcetedTower != null)
{
selcetedTower.Pos = new Vector2(Mouse.GetState().Position.X, Mouse.GetState().Position.Y);
}
prevKeyState = keyState;
if (WasLeftMouseButtonPressed())
{
if (selcetedTower != null && canPlace(selcetedTower))
{
Tower t = selcetedTower.Copy();
t.Activate();
tower.Add(t);
UpdateRenderTarget(spriteBatch);
}
}
prevLeftMouseButtonState = Mouse.GetState().LeftButton;
foreach (Enemy e in enemy)
{
e.Update();
}
if (selcetedTower != null)
{
canPlace(selcetedTower);
}
foreach (Tower t in tower)
{
foreach (Enemy e in enemy)
{
Shoot(t, e);
}
}
foreach (Shot s in shot)
{
s.Update();
}
emitter.EmitterLocation = new Vector2(Mouse.GetState().X, Mouse.GetState().Y);
emitter.Update();
clock.AddTime(0.01f);
}
public void Shoot(Tower t, Enemy e)
{
if (Vector2.Distance(t.Pos, e.GetPos()) < range && clock.Timer() < 0.01f)
{
shot.Add(new Shot(shotsprite, t.Pos, e));
}
}
