public virtual bool Pixel_Collision(Game_Object go)
{
Color[] data_a = new Color[tex.Width * tex.Height];
tex.GetData(data_a);
Color[] data_b = new Color[go.tex.Width * go.tex.Height];
go.tex.GetData(data_b);
int top = Math.Max(hit_box.Top, go.hit_box.Top);
int bottom = Math.Min(hit_box.Bottom, go.hit_box.Bottom);
int left = Math.Max(hit_box.Left, go.hit_box.Left);
int right = Math.Min(hit_box.Right, go.hit_box.Right);
for (int y = top; y < bottom; y++)
{
for (int x = left; x < right; x++)
{
Color color_a = data_a[(x - hit_box.Left) + (y - hit_box.Top) * hit_box.Width];
Color color_b = data_b[(x - go.hit_box.Left) + (y - go.hit_box.Top) * go.hit_box.Width];
if (color_a.A != 0 && color_b.A != 0)
{
return(true);
}
}
}
return(false);
}
public virtual void Handle_shooting(Game_Object go, Texture2D tex)
{
projectiles.Add(new Power_Up(go.pos, tex));
foreach (Power_Up p in projectiles)
{
p.speed.X = 7;
}
powered_player = false;
}
public virtual void Handle_collision(Platform p, Game_Object go)
{
Rectangle inter = Rectangle.Intersect(go.hit_box, p.hit_box);
Vector2 nor_velocity = new Vector2(go.speed.X, go.speed.Y);
nor_velocity.Normalize();
if (inter.Height - 4 > inter.Width)
{
if (go.pos.X < p.hit_box.X)
{
go.speed.X = 0;
go.pos.X -= inter.Width;
}
else
{
go.pos.X += inter.Width;
}
}
else
{
if (go.pos.Y < p.hit_box.Y)
{
go.speed.Y = 0;
go.pos.Y -= inter.Height;
go.is_on_ground = true;
}
else
{
go.pos.Y += inter.Height;
}
}
}
public virtual bool Hits_object(Game_Object go)
{
return(hit_box.Intersects(go.hit_box));
}
public virtual void Handle_climbing(Platform p, Game_Object go)
{
speed.Y = -2;
}
public virtual void Handle_trampoline(Game_Object go)
{
go.speed.Y = -10;
}