public void CheckWithEachOther(Sprite sprite1, List<Sprite> sprites, int deltaTime)
{
foreach (Sprite sprite2 in sprites)
{
if (sprite1 == sprite2) continue;
Vector2 dst1 = sprite1.Position + new Vector2(sprite1.Width / 2, sprite1.Height / 2) + sprite1.Velocity * deltaTime;
Vector2 dst2 = sprite2.Position + new Vector2(sprite2.Width / 2, sprite2.Height / 2) + sprite2.Velocity * deltaTime;
Vector2 dstBetween = dst1 - dst2;
if (Math.Abs(dstBetween.Y) <= sprite1.Height / 2 + sprite2.Height / 2 && Math.Abs(dstBetween.X) <= sprite1.Width / 2 + sprite2.Width / 2)
{
sprite2.Collide();
sprite1.Velocity = Vector2.Normalize(dstBetween) * sprite1.Velocity.Length();
Game1.soundPlayer.PlaySoundEffect("collideins");
}
}
}
public void CheckWithScreenBounds(Sprite sprite)
{
Vector2 dst = sprite.Position + sprite.Velocity;
if (sprite.Velocity.X < 0 && dst.X <= 0)
{
sprite.CollisionV += new Vector2(1, 0);
Game1.soundPlayer.PlaySoundEffect("collideins");
}
if (sprite.Velocity.X > 0 && dst.X + sprite.Texture.Width > ScreenWidth)
{
sprite.CollisionV += new Vector2(-1, 0);
Game1.soundPlayer.PlaySoundEffect("collideins");
}
if (sprite.Velocity.Y < 0 && dst.Y <= 0)
{
sprite.CollisionV += new Vector2(0, 1);
Game1.soundPlayer.PlaySoundEffect("collideins");
}
if (sprite.Velocity.Y > 0 && dst.Y + sprite.Texture.Height > ScreenHeight)
{
sprite.CollisionV += new Vector2(0, -1);
}
}
public SpriteController(Sprite sprite)
{
m_sprite = sprite;
}