/// <summary>
/// Checks to see if the player is within range
/// </summary>
/// <param name="objects">Objects of the game</param>
/// <param name="player">Player in the game</param>
public override void RunTrigger(List<GameObject> objects, Player player)
{
if (player.IsCollidingCircleAndBox(this) && !_hasEntered)
_hasEntered = true;
else if (!player.IsCollidingCircleAndBox(this))
_hasEntered = false;
}
public override void RunTrigger(List<GameObject> objects, Player player)
{
if (player.IsCollidingCircleandCircle(this) && _musicByteInstance.State != SoundState.Playing)
{
GameSound.StopOthersAndPlay(_musicByteInstance);
GameSound.SetGeneric(_musicByteInstance);
}
}
/// <summary>
/// Runs the sound effect
/// </summary>
/// <param name="objects">List of objects in the game</param>
/// <param name="player">Player</param>
public override void RunTrigger(List<GameObject> objects, Player player)
{
if (player.IsCollidingCircleandCircle(this)&&!_playing)
{
_soundByte.Play();
_playing = true;
}
else if (!player.IsCollidingCircleandCircle(this))
_playing = false;
}
/// <summary>
/// This triggers adds a force in the x direction while the player is within its bounds and removes it
/// when the player exits
/// </summary>
/// <param name="objects">List of objects in the game</param>
/// <param name="player">Player in the game</param>
public override void RunTrigger(List<GameObject> objects, Player player)
{
foreach (var gObj in objects)
{
if(gObj is PhysicsObject)
{
var isColliding = BoundingBox.Intersects(gObj.BoundingBox);
var pObj = (PhysicsObject)gObj;
if (!_affectedObjects.Contains(pObj) && isColliding)
{ pObj.AddForce(_mForce); _affectedObjects.Add(pObj); }
else if (_affectedObjects.Contains(pObj) && !isColliding)
{ pObj.AddForce(Vector2.Multiply(_mForce,-1)); _affectedObjects.Remove(pObj); }
}
}
}
/// <summary>
/// Runs the black hole trigger
/// </summary>
/// <param name="objects">List of objects in the game</param>
/// <param name="player">Player in the game</param>
public override void RunTrigger(List<GameObject> objects, Player player)
{
foreach(var gObj in objects)
{
if (!BoundingBox.Intersects(gObj.BoundingBox)) continue;
if (gObj is Player && player.MCurrentTexture != PlayerFaces.FromString("Dead2"))
player.MCurrentTexture = PlayerFaces.FromString("Worry");
if (gObj is PhysicsObject)
{
var pObj = (PhysicsObject)gObj;
Vector2 posDiff = Vector2.Subtract(MPosition, pObj.MPosition);
//Gets the angle that the player is at
double degrees = 0;
if(posDiff.X > 0) degrees = Math.Atan(posDiff.Y/posDiff.X);
if(posDiff.X < 0 && posDiff.Y >= 0) degrees = Math.Atan(posDiff.Y/posDiff.X) + Math.PI;
if(posDiff.X < 0 && posDiff.Y < 0) degrees = Math.Atan(posDiff.Y/posDiff.X) - Math.PI;
if(posDiff.X == 0 && posDiff.Y > 0) degrees = Math.PI/2;
if(posDiff.X == 0 && posDiff.Y <0) degrees = - Math.PI/2;
//Distance of this trigger and pObj, squared
var distance = Vector2.DistanceSquared(GridSpace.GetGridCoord(pObj.MPosition),
GridSpace.GetGridCoord(MPosition))+1;
//Force on the object( G * M / r^2)
var newForce = new Vector2(_mForce * (1 / pObj.Mass) / distance * (float)Math.Cos(degrees),
_mForce * (1 / pObj.Mass) / distance * (float)Math.Sin(degrees));
//Imediately add this to the objects velocity so that we don't have lingering force additions left over
pObj.Velocity = new Vector2(Math.Min(newForce.X + pObj.Velocity.X, pObj.Environment.TerminalSpeed),
Math.Min(newForce.Y + pObj.Velocity.Y, pObj.Environment.TerminalSpeed));
}
}
}
public override void RunTrigger(List<GameObject> objects, Player player)
{
if (player.IsCollidingBoxAndBox(this) && player.MCurrentTexture != PlayerFaces.FromString("Dead2"))
player.MCurrentTexture = _face;
}
/// <summary> /// Runs whatever the trigger should do. /// </summary> /// <param name="objects">List of all the objects in the level</param> /// <param name="player">The player in the game</param> public abstract void RunTrigger(List<GameObject> objects, Player player);
/// <summary>
/// Loads the level from the content manager
/// </summary>
/// <param name="content">Content Manager to load from</param>
public void Load(ContentManager content)
{
_mObjects.Clear();
Reset();
var importer = new Importer(content);
importer.ImportLevel(this);
_mPlayer = new Player(content, ref _mPhysicsEnvironment,
_mControls, .8f, EntityInfo.CreatePlayerInfo(GridSpace.GetGridCoord(StartingPoint)));
_mObjects.Add(_mPlayer);
_mObjects.AddRange(importer.GetObjects(ref _mPhysicsEnvironment));
_mPlayerEnd = importer.GetPlayerEnd();
if (_mPlayerEnd != null)
_mObjects.Add(_mPlayerEnd);
_mObjects.AddRange(importer.GetWalls(this).Cast<GameObject>());
_mRails = importer.GetRails();
_mTrigger.AddRange(importer.GetTriggers());
PrepareCollisionMatrix();
MNumCollected = 0;
MNumCollectable = 0;
//Clear the collection lists
_mCollected.Clear();
_mRemoveCollected.Clear();
foreach (var gObject in _mObjects)
{
if (gObject.CollisionType == XmlKeys.Collectable)
MNumCollectable++;
}
}
