public void CollisionCheck()
{
var gameObjectsToRemove = new HashSet <ILaneObject>();
foreach (var monster in MonsterCollection)
{
foreach (var bullet in BulletCollection)
{
if (monster.LanePosition <= bullet.LanePosition)
{
if (monster.Color == bullet.Color)
{
gameObjectsToRemove.Add(monster);
// Killed a monster => scored
Score.UpdateScore(
Score.MonsterKilledPoints);
}
gameObjectsToRemove.Add(bullet);
}
}
}
// Remove the objects
MonsterCollection.RemoveWhere(
monster => gameObjectsToRemove.Contains(monster));
BulletCollection.RemoveWhere(
bullet => gameObjectsToRemove.Contains(bullet));
}
public void MoveBullets()
{
foreach (var bullet in BulletCollection)
{
bullet.LanePosition += 1;
}
BulletCollection.RemoveWhere(
bullet => !IsInsideLane(bullet));
}
public void ChangeLanesLength(int newLength)
{
Length = newLength;
// Remove all Bullets outside the lane
MonsterCollection.RemoveWhere(
monster => !IsInsideLane(monster));
// Remove all Bullets outside the lane
BulletCollection.RemoveWhere(
bullet => !IsInsideLane(bullet));
}
