private void DetectCollisions()
{
var bulletCollisionDetector = new AABBCollisionDetector <BulletSprite, BaseGameObject>(_bulletList);
var missileCollisionDetector = new AABBCollisionDetector <MissileSprite, BaseGameObject>(_missileList);
var playerCollisionDetector = new AABBCollisionDetector <ChopperSprite, PlayerSprite>(_enemyList);
var turretBulletCollisionDetector = new SegmentAABBCollisionDetector <PlayerSprite>(_playerSprite);
bulletCollisionDetector.DetectCollisions(_enemyList, (bullet, chopper) =>
{
var hitEvent = new GameplayEvents.ObjectHitBy(bullet);
chopper.OnNotify(hitEvent);
_soundManager.OnNotify(hitEvent);
bullet.Destroy();
});
missileCollisionDetector.DetectCollisions(_enemyList, (missile, chopper) =>
{
var hitEvent = new GameplayEvents.ObjectHitBy(missile);
chopper.OnNotify(hitEvent);
_soundManager.OnNotify(hitEvent);
missile.Destroy();
});
bulletCollisionDetector.DetectCollisions(_turretList, (bullet, turret) =>
{
var hitEvent = new GameplayEvents.ObjectHitBy(bullet);
turret.OnNotify(hitEvent);
_soundManager.OnNotify(hitEvent);
bullet.Destroy();
});
missileCollisionDetector.DetectCollisions(_turretList, (missile, turret) =>
{
var hitEvent = new GameplayEvents.ObjectHitBy(missile);
turret.OnNotify(hitEvent);
_soundManager.OnNotify(hitEvent);
missile.Destroy();
});
if (!_playerDead)
{
var segments = new List <Segment>();
foreach (var bullet in _turretBulletList)
{
segments.Add(bullet.CollisionSegment);
}
turretBulletCollisionDetector.DetectCollisions(segments, _ =>
{
KillPlayer();
});
playerCollisionDetector.DetectCollisions(_playerSprite, (chopper, player) =>
{
KillPlayer();
});
}
}
private void HandleCollision(BaseGameObject hitBy, BaseGameObject hitObject)
{
// only allow hitting objects if the projectile is still on the screen. Otherwise we can
// destroy turrets before they show up
if (hitBy is IGameObjectWithDamage && hitBy.Position.Y >= 0)
{
var projectile = (IGameObjectWithDamage)hitBy;
var hitEvent = new GameplayEvents.ObjectHitBy(projectile);
hitObject.OnNotify(hitEvent);
_soundManager.OnNotify(hitEvent);
}
}
