public void Collision()
{
for (int i = 0; i < platforms.Count; i++)
{
if (player.Rectangle.Intersects(platforms[i].Rectangle) && oldPlayerPos.X + player.Rectangle.Width < platforms[i].Position.X) // Player collision with left wall
{
player.WallCollision();
player.Position = new Vector2(platforms[i].Position.X - player.Rectangle.Width - 1, player.Position.Y);
} // Platform & Player collision
else if (player.Rectangle.Intersects(platforms[i].Rectangle) && oldPlayerPos.X > platforms[i].Position.X + platforms[i].Rectangle.Width) // Player collision with right wall
{
player.WallCollision();
player.Position = new Vector2(platforms[i].Position.X + platforms[i].Rectangle.Width + 1, player.Position.Y);
} // Platform & Player collision
else if (player.Rectangle.Intersects(platforms[i].Rectangle) && oldPlayerPos.Y < platforms[i].Position.Y) // Player collision with floor
{
player.FloorCollision();
player.Position = new Vector2(player.Position.X, platforms[i].Position.Y - player.Rectangle.Height + 1);
} // Platform & Player collision
else if (player.Rectangle.Intersects(platforms[i].Rectangle) && oldPlayerPos.Y + player.Rectangle.Height > platforms[i].Position.Y + platforms[i].Rectangle.Height) // Player collision with ceiling
{
player.RoofCollision();
player.Position = new Vector2(player.Position.X, platforms[i].Position.Y + platforms[i].Rectangle.Height);
} // Platform & Player collision
for (int j = 0; j < bullets.Count; j++)
{
if (platforms[i].Rectangle.Intersects(bullets[j].Rectangle)) // Platform & Bullet collision
{
bullets.RemoveAt(j);
j--;
}
}
}
for (int i = 0; i < enemies.Count; i++)
{
if (enemies[i].Rectangle.Intersects(player.Rectangle)) // Enemy & Player collision
{
Exit();
}
for (int j = 0; j < bullets.Count; j++)
{
if (enemies[i].Rectangle.Intersects(bullets[j].Rectangle)) // Enemy & Bullet collision
{
bullets.RemoveAt(j);
j--;
enemies[i].Health -= gun.Damage;
if (enemies[i].Health <= 0)
{
enemies.RemoveAt(i);
healthBars.RemoveAt(i);
i--;
}
}
}
}
}