public void Initialize()
{
if (levelFile == null)
{
return;
}
MovableElements = new List <IMoveable>();
updateableElements = new List <IUpdateableObject>();
drawableElements = new List <IDrawableObject>();
List <string> row = new List <string>(levelFile[0].Split(','));
int width = row.Count;
int height = levelFile.Count;
Tiles = new ICollisionable[width, height];
for (int j = 0; j < height; j++)
{
row = new List <string>(levelFile[j].Split(','));
for (int i = 0; i < width; i++)
{
Vector2 position = CalculatePositionWithCell(i, j);
Entity entity;
EntityType entityType = EntityType.BlockCenter;
if (i != 0 && j != 0 && i != width - 1 && j != height - 1)
{
if (i < row.Count)
{
if (!resources.StringType.ContainsKey(row[i]))
{
continue;
}
entityType = resources.StringType[row[i]];
}
}
entity = resources.EntityTypeCreator[entityType].FactoryMethod(resources, position);
if (entity is IUpdateableObject)
{
updateableElements.Add((IUpdateableObject)entity);
}
if (entity is IDrawableObject)
{
drawableElements.Add((IDrawableObject)entity);
}
if (entity is IMoveable)
{
MovableElements.Add((IMoveable)entity);
}
if (!(entity is IMoveable) && entity is ICollisionable)
{
Tiles[i, j] = (ICollisionable)entity;
}
if (entity is Player)
{
Player = (Player)entity;
}
}
}
}
public override void OnCollision(ICollisionable collisionableObject)
{
if (collisionableObject is IDamageable)
{
((IDamageable)collisionableObject).LoseLife(Damage);
}
}
public override void OnCollision(ICollisionable collisionableObject)
{
if (collisionableObject is Player)
{
((Player)collisionableObject).CurrentEntityStates.Add(EntityStates.Win);
}
}
public void OnCollision(ICollisionable source)
{
animationWatch = animationWatch ?? Stopwatch.StartNew();
animationWatch.Reset();
animationWatch.Start();
_sprite = SpriteDuck;
_size = new Vector2(SpriteDuck.Width / 2f, SpriteDuck.Height / 2f);
}
public bool Collide(ICollisionable other)
{
if (other is CollisionBox box)
{
if (Y > box.Y && Y < box.Bottom ||
Bottom > box.Y && Bottom < box.Bottom) //Collision on the X-Axis
{
if (X == box.Right || Right == box.X)
{
return(true);
}
}
else if (X > box.X && X < box.Right ||
Right > box.X && Right < box.Right) //Collision on the Y-Axis
{
if (Y == box.Bottom || Bottom == box.Y)
{
return(true);
}
}
}
else if (other is CollisionCircle circle)
{
if (circle.Collide(LeftTop))
{
return(true);
}
if (circle.Collide(RightTop))
{
return(true);
}
if (circle.Collide(LeftBottom))
{
return(true);
}
if (circle.Collide(RightBottom))
{
return(true);
}
if (circle.Position.X > X && circle.Position.X < Right)
{
return(Collide(circle.Position + new Vector2(0, circle.Radius)) ||
Collide(circle.Position - new Vector2(0, circle.Radius)));
}
if (circle.Position.Y > Y && circle.Position.Y < Bottom)
{
return(Collide(circle.Position + new Vector2(circle.Radius, 0)) ||
Collide(circle.Position - new Vector2(circle.Radius, 0)));
}
return(false);
}
else
{
throw new NotSupportedException("Unknown Type " + other.GetType().Name);
}
return(false);
}
protected GameObject(GameObject clone)
{
this.collision = clone.collision;
this.Position = clone.Position;
this.Size = clone.Size;
this.Velocity = clone.Velocity;
this.Acceleration = clone.Acceleration;
this.friction = clone.friction;
}
public override void OnCollision(ICollisionable collisionableObject)
{
if (Position.Y == range.Max)
{
return;
}
if (collisionableObject is IDamageable)
{
((IDamageable)collisionableObject).LoseLife(Damage);
}
}
public bool EstEnCollisionAvecUnObjet(ICollisionable objet)
{
bool valRetour = false;
int i = 0;
while (!valRetour && i < Components.Count)
{
valRetour = objet.EstEnCollision(Components[i]);
++i;
}
return(valRetour);
}
public override void OnCollision(ICollisionable collisionableObject)
{
if (!Active)
{
return;
}
if (collisionableObject is IKeyOwner)
{
CollisionSound.Play();
((IKeyOwner)collisionableObject).Keys++;
}
Active = false;
}
public override void OnCollision(ICollisionable collisionableObject)
{
if (!Active)
{
return;
}
if (collisionableObject is IScore)
{
CollisionSound.Play();
((IScore)collisionableObject).Score += Score;
Active = false;
}
}
protected Dictionary <CollisionTypes, List <ICollisionable> > GetPlayerBorderCollisions(Player player, Rectangle playerBorderRectangle, Map map)
{
Dictionary <CollisionTypes, List <ICollisionable> > collisions = new Dictionary <CollisionTypes, List <ICollisionable> >();
int firstXTileToCheck = playerBorderRectangle.X / map.TileSide;
firstXTileToCheck = (int)MathHelper.Clamp(firstXTileToCheck, 0, map.Tiles.GetLength(0) - 1);
int lastXTileToCheck = (playerBorderRectangle.X + playerBorderRectangle.Width - 1) / map.TileSide;
lastXTileToCheck = (int)MathHelper.Clamp(lastXTileToCheck, 0, map.Tiles.GetLength(0) - 1);
int firstYTileToCheck = playerBorderRectangle.Y / map.TileSide;
firstYTileToCheck = (int)MathHelper.Clamp(firstYTileToCheck, 0, map.Tiles.GetLength(1) - 1);
int lastYTileToCheck = (playerBorderRectangle.Y + playerBorderRectangle.Height - 1) / map.TileSide;
lastYTileToCheck = (int)MathHelper.Clamp(lastYTileToCheck, 0, map.Tiles.GetLength(1) - 1);
for (int i = firstXTileToCheck; i <= lastXTileToCheck; i++)
{
for (int j = firstYTileToCheck; j <= lastYTileToCheck; j++)
{
ICollisionable tile = map.Tiles[i, j];
if (tile == null)
{
continue;
}
if (playerBorderRectangle.Intersects(tile.HitBox))
{
if (tile.CollisionType == CollisionTypes.Block)
{
if (!collisions.ContainsKey(CollisionTypes.Block))
{
collisions.Add(CollisionTypes.Block, new List <ICollisionable>());
}
collisions[CollisionTypes.Block].Add(tile);
}
if (tile.CollisionType == CollisionTypes.None)
{
if (!collisions.ContainsKey(CollisionTypes.None))
{
collisions.Add(CollisionTypes.None, new List <ICollisionable>());
}
collisions[CollisionTypes.None].Add(tile);
}
}
}
}
return(collisions);
}
public Projectile(Game game, ICollisionable source, ProjectileOptions options)
{
_game = game;
_source = source;
_options = options;
Position = new Position {
Current = options.StartPosition, Destination = options.StartPosition
};
_size = new Vector2(options.Sprite.Width / 2f, options.Sprite.Height / 2f);
_tweenMovement = new TweenMovement(this);
if (options.Collision.Type == ProjectileCollisionType.SpecificTarget)
{
_tweenMovement.SetPosition(options.Collision.SpecificTarget, options.MovementSpeed);
}
}
public bool Intersects(ICollisionable other)
{
if (other is CollisionCircle circle)
{
Vector2 dif = circle.Position - Position;
return(dif.LengthSquared() < Radius * Radius + circle.Radius * Radius);
}
else if (other is CollisionBox box)
{
if (box.Intersects(Position))
{
return(true);
}
if (Intersects(box.LeftTop))
{
return(true);
}
if (Intersects(box.RightTop))
{
return(true);
}
if (Intersects(box.LeftBottom))
{
return(true);
}
if (Intersects(box.RightBottom))
{
return(true);
}
if (Position.X > box.X && Position.X < box.Right)
{
return(box.Intersects(Position + new Vector2(0, Radius)) ||
box.Intersects(Position - new Vector2(0, Radius)));
}
if (Position.Y > box.Y && Position.Y < box.Bottom)
{
return(box.Intersects(Position + new Vector2(Radius, 0)) ||
box.Intersects(Position - new Vector2(Radius, 0)));
}
return(false);
}
else
{
throw new NotImplementedException("Unknown Type: " + other.GetType().Name);
}
}
public List <Point> GetEntityCoordinatesOnMap(ICollisionable entity)
{
int firstX = entity.HitBox.X / TileSide;
int firstY = entity.HitBox.Y / TileSide;
int lastX = (entity.HitBox.X + entity.HitBox.Width - 1) / TileSide;
int lastY = (entity.HitBox.Y + entity.HitBox.Height - 1) / TileSide;
List <Point> points = new List <Point>();
for (int i = firstX; i <= lastX; i++)
{
for (int j = firstY; j <= lastY; j++)
{
points.Add(new Point(i, j));
}
}
return(points);
}
public bool CheckCollision()
{
ICollisionable result = null;
if (_options.Collision.Type == ProjectileCollisionType.SpecificTarget)
{
var target = _options.Collision.SpecificTarget;
if (target == null)
{
Remove();
return(false);
}
if (target.Position.Current != Position.Current)
{
return(false);
}
result = target;
}
if (_options.Collision.Type == ProjectileCollisionType.FirstHit)
{
foreach (var entity in _game.Collisionables.Keys.Where(w => w != this && w != _source))
{
var bounds = entity.GetBounds();
if (!Collisions.IsColliding(GetBounds(), bounds))
{
continue;
}
result = entity;
}
}
if (result == null)
{
return(false);
}
CollidingWith = result;
result.OnCollision(this);
OnCollision(result);
Remove();
return(true);
}
private bool CheckPlayerTilesCollisions(Rectangle playerRectangle)
{
int firstXTileToCheck = playerRectangle.X / TileSide;
firstXTileToCheck = (int)MathHelper.Clamp(firstXTileToCheck, 0, Tiles.GetLength(0) - 1);
int lastXTileToCheck = (playerRectangle.X + playerRectangle.Width) / TileSide;
lastXTileToCheck = (int)MathHelper.Clamp(lastXTileToCheck, 0, Tiles.GetLength(0) - 1);
int firstYTileToCheck = playerRectangle.Y / TileSide;
firstYTileToCheck = (int)MathHelper.Clamp(firstYTileToCheck, 0, Tiles.GetLength(1) - 1);
int lastYTileToCheck = (playerRectangle.Y + playerRectangle.Height) / TileSide;
lastYTileToCheck = (int)MathHelper.Clamp(lastYTileToCheck, 0, Tiles.GetLength(1) - 1);
for (int i = firstXTileToCheck; i <= lastXTileToCheck; i++)
{
for (int j = firstYTileToCheck; j <= lastYTileToCheck; j++)
{
if (Tiles[i, j] == null)
{
continue;
}
ICollisionable tile = Tiles[i, j];
if (tile.CollisionType == CollisionTypes.Block)
{
if (playerRectangle.Intersects(tile.HitBox))
{
return(true);
}
}
if (tile.CollisionType == CollisionTypes.Top)
{
int playerBottomY = Player.HitBox.Y + Player.HitBox.Height - 1;
if ((playerBottomY < tile.HitBox.Y) &&
playerRectangle.Intersects(tile.HitBox))
{
return(true);
}
}
}
}
return(false);
}
protected void AddMovableElementsForCollision(Map map, Player player, Vector2 oldPosition, ref List <ICollisionable>[,] collisions)
{
Rectangle rectangle = Rectangle.Union(player.BoundingBox.BoxInPosition(oldPosition), player.BoundingBox.BoxInPosition(player.Position));
for (int k = 0; k < map.MovableElements.Count; k++)
{
IMoveable movable = map.MovableElements[k];
if (!(movable is ICollisionable))
{
continue;
}
if (movable == player)
{
continue;
}
ICollisionable collisionableObject = movable as ICollisionable;
if (collisionableObject.HitBox.Intersects(rectangle))
{
List <Point> coordinates = map.GetEntityCoordinatesOnMap(collisionableObject);
for (int l = 0; l < coordinates.Count; l++)
{
int i = coordinates[l].X;
int j = coordinates[l].Y;
if (i > collisions.GetLength(0) - 1 || j > collisions.GetLength(1) - 1)
{
continue;
}
if (collisions[i, j] == null)
{
collisions[i, j] = new List <ICollisionable>();
}
collisions[i, j].Add(collisionableObject);
}
}
}
}
public override void Move(ICollisionable entity, Vector2 nextPosition, Map map)
{
Player player = entity as Player;
bool xBlocked = false;
Rectangle playerHitBoxInNextPosition = player.BoundingBox.BoxInPosition(nextPosition);
int firstXTileToCheck = player.HitBox.X / map.TileSide;
firstXTileToCheck = (int)MathHelper.Clamp(firstXTileToCheck, 0, map.Tiles.GetLength(0) - 1);
int lastXTileToCheck = (playerHitBoxInNextPosition.X + playerHitBoxInNextPosition.Width - 1) / map.TileSide;
lastXTileToCheck = (int)MathHelper.Clamp(lastXTileToCheck, 0, map.Tiles.GetLength(0) - 1);
int firstYTileToCheck = player.HitBox.Y / map.TileSide;
firstYTileToCheck = (int)MathHelper.Clamp(firstYTileToCheck, 0, map.Tiles.GetLength(1) - 1);
int lastYTileToCheck = (player.HitBox.Y + player.HitBox.Height - 1) / map.TileSide;
lastYTileToCheck = (int)MathHelper.Clamp(lastYTileToCheck, 0, map.Tiles.GetLength(1) - 1);
float nextPlayerPositionX = nextPosition.X;
int playerNextRightX = playerHitBoxInNextPosition.X + playerHitBoxInNextPosition.Width;
List <ICollisionable>[,] collisions = new List <ICollisionable> [lastXTileToCheck + 1, lastYTileToCheck + 1];
for (int i = firstXTileToCheck; i <= lastXTileToCheck; i++)
{
for (int j = firstYTileToCheck; j <= lastYTileToCheck; j++)
{
ICollisionable tile = map.Tiles[i, j];
if (tile == null)
{
continue;
}
if (playerNextRightX <= tile.HitBox.X)
{
continue;
}
if (tile.CollisionType != CollisionTypes.Top)
{
if (collisions[i, j] == null)
{
collisions[i, j] = new List <ICollisionable>();
}
collisions[i, j].Add(tile);
}
if (tile.CollisionType == CollisionTypes.Block)
{
nextPlayerPositionX = tile.HitBox.X - player.BoundingBox.OffSetRight;
lastXTileToCheck = i;
xBlocked = true;
}
}
}
Vector2 oldPosition = player.Position;
player.Position = Vector2.UnitX * nextPlayerPositionX + Vector2.UnitY * player.Position;
AddMovableElementsForCollision(map, player, oldPosition, ref collisions);
CheckCollisionsRight(firstXTileToCheck, firstYTileToCheck, lastXTileToCheck, lastYTileToCheck, xBlocked, map, collisions, player);
}
public static bool Intersects(ICollisionable collisionAble1, ICollisionable collisionAble2, bool coll1flipped, bool coll2flipped, out int highY, out int lowY)
{
return(IntersectPixels(collisionAble1.CollisionArea, collisionAble1.Mask, collisionAble2.CollisionArea, collisionAble2.Mask, coll1flipped, coll2flipped, out highY, out lowY));
}
public abstract void Move(ICollisionable player, Vector2 nextPosition, Map map);
private void CheckCollisions(ICollisionable proxyA, ICollisionable proxyB)
{
// ToDo
}
public void OnCollision(ICollisionable source)
{
throw new NotImplementedException();
}
public void OnCollision(ICollisionable collisionableObject)
{
}
public abstract void OnCollide(ICollisionable other);
public void EnCollisionAvec(ICollisionable i)
{
}
public override void Move(ICollisionable entity, Vector2 nextPosition, Map map)
{
Player player = entity as Player;
bool xBlocked = false;
bool yBlocked = false;
Rectangle playerHitBoxInNextPosition = player.BoundingBox.BoxInPosition(nextPosition);
int firstXTileToCheck = player.HitBox.X / map.TileSide;
firstXTileToCheck = (int)MathHelper.Clamp(firstXTileToCheck, 0, map.Tiles.GetLength(0) - 1);
int lastXTileToCheck = (playerHitBoxInNextPosition.X + playerHitBoxInNextPosition.Width) / map.TileSide;
lastXTileToCheck = (int)MathHelper.Clamp(lastXTileToCheck, 0, map.Tiles.GetLength(0) - 1);
int firstYTileToCheck = player.HitBox.Y / map.TileSide;
firstYTileToCheck = (int)MathHelper.Clamp(firstYTileToCheck, 0, map.Tiles.GetLength(1) - 1);
int lastYTileToCheck = (playerHitBoxInNextPosition.Y + playerHitBoxInNextPosition.Height) / map.TileSide;
lastYTileToCheck = (int)MathHelper.Clamp(lastYTileToCheck, 0, map.Tiles.GetLength(1) - 1);
Vector2 nextPlayerPosition = player.Position;
int playerRightX = player.HitBox.X + player.HitBox.Width;
int playerBottomY = player.HitBox.Y + player.HitBox.Height;
int playerNextBottomY = playerHitBoxInNextPosition.Y + playerHitBoxInNextPosition.Height;
List <ICollisionable>[,] collisions = new List <ICollisionable> [lastXTileToCheck + 1, lastYTileToCheck + 1];
for (int i = firstXTileToCheck; i <= lastXTileToCheck; i++)
{
for (int j = firstYTileToCheck; j <= lastYTileToCheck; j++)
{
ICollisionable tile = map.Tiles[i, j];
if (tile == null)
{
continue;
}
Vector2 playerIntermediatePosition;
Rectangle hitBoxInNextPositionToCheck;
Rectangle borderHitBox;
if (playerNextBottomY >= tile.HitBox.Y && playerBottomY <= tile.HitBox.Y)
{
float intermediatePlayerPositionYToCheck = tile.HitBox.Y - player.BoundingBox.OffSetBottom;
playerIntermediatePosition = player.GetIntermediatePositionWithY(nextPosition, intermediatePlayerPositionYToCheck);
hitBoxInNextPositionToCheck = player.BoundingBox.BoxInPosition(playerIntermediatePosition);
borderHitBox = new Rectangle(hitBoxInNextPositionToCheck.X, hitBoxInNextPositionToCheck.Y + hitBoxInNextPositionToCheck.Height, hitBoxInNextPositionToCheck.Width, 1);
if (tile.HitBox.Intersects(borderHitBox))
{
if (tile.CollisionType == CollisionTypes.None)
{
if (collisions[i, j] == null)
{
collisions[i, j] = new List <ICollisionable>();
}
collisions[i, j].Add(tile);
}
if (tile.CollisionType == CollisionTypes.Block || tile.CollisionType == CollisionTypes.Top)
{
nextPlayerPosition = playerIntermediatePosition;
lastXTileToCheck = (hitBoxInNextPositionToCheck.X + hitBoxInNextPositionToCheck.Width - 1) / map.TileSide;
lastYTileToCheck = (hitBoxInNextPositionToCheck.Y + hitBoxInNextPositionToCheck.Height - 1) / map.TileSide;
yBlocked = true;
}
}
}
if (playerRightX <= tile.HitBox.X)
{
float intermediatePlayerPositionXToCheck = tile.HitBox.X - player.BoundingBox.OffSetRight;
playerIntermediatePosition = player.GetIntermediatePositionWithX(nextPosition, intermediatePlayerPositionXToCheck);
hitBoxInNextPositionToCheck = player.BoundingBox.BoxInPosition(playerIntermediatePosition);
borderHitBox = new Rectangle(hitBoxInNextPositionToCheck.X + hitBoxInNextPositionToCheck.Width, hitBoxInNextPositionToCheck.Y, 1, hitBoxInNextPositionToCheck.Height);
if (tile.HitBox.Intersects(borderHitBox))
{
if (tile.CollisionType == CollisionTypes.None)
{
if (collisions[i, j] == null)
{
collisions[i, j] = new List <ICollisionable>();
}
collisions[i, j].Add(tile);
}
if (tile.CollisionType == CollisionTypes.Block)
{
nextPlayerPosition = playerIntermediatePosition;
lastXTileToCheck = (hitBoxInNextPositionToCheck.X + hitBoxInNextPositionToCheck.Width - 1) / map.TileSide;
lastYTileToCheck = (hitBoxInNextPositionToCheck.Y + hitBoxInNextPositionToCheck.Height - 1) / map.TileSide;
xBlocked = true;
}
}
}
if (!xBlocked && !yBlocked)
{
float intermediatePlayerPositionXToCheck = tile.HitBox.X - player.BoundingBox.OffSetRight;
playerIntermediatePosition = player.GetIntermediatePositionWithX(nextPosition, intermediatePlayerPositionXToCheck);
hitBoxInNextPositionToCheck = player.BoundingBox.BoxInPosition(playerIntermediatePosition);
borderHitBox = new Rectangle(hitBoxInNextPositionToCheck.X + hitBoxInNextPositionToCheck.Width, hitBoxInNextPositionToCheck.Y + hitBoxInNextPositionToCheck.Height, 1, 1);
if (tile.HitBox.Intersects(borderHitBox))
{
if (tile.CollisionType == CollisionTypes.None)
{
if (collisions[i, j] == null)
{
collisions[i, j] = new List <ICollisionable>();
}
collisions[i, j].Add(tile);
}
if (tile.CollisionType == CollisionTypes.Block)
{
nextPlayerPosition = playerIntermediatePosition;
lastXTileToCheck = (hitBoxInNextPositionToCheck.X + hitBoxInNextPositionToCheck.Width - 1) / map.TileSide;
lastYTileToCheck = (hitBoxInNextPositionToCheck.Y + hitBoxInNextPositionToCheck.Height - 1) / map.TileSide;
xBlocked = true;
}
}
}
}
}
if (!xBlocked && !yBlocked)
{
Vector2 oldPosition = player.Position;
player.Position = nextPosition;
AddMovableElementsForCollision(map, player, oldPosition, ref collisions);
CheckCollisions(firstXTileToCheck, firstYTileToCheck, map, collisions, player);
}
else
{
Vector2 oldPosition = player.Position;
player.Position = Vector2.UnitX * nextPlayerPosition + Vector2.UnitY * nextPlayerPosition;
AddMovableElementsForCollision(map, player, oldPosition, ref collisions);
if (xBlocked)
{
Rectangle playerRightSide = new Rectangle(player.HitBox.X + player.HitBox.Width, player.HitBox.Y, 1, player.HitBox.Height);
Dictionary <CollisionTypes, List <ICollisionable> > borderCollisions = GetPlayerBorderCollisions(player, playerRightSide, map);
CheckCollisions(firstXTileToCheck, firstYTileToCheck, map, collisions, player, borderCollisions);
player.Speed *= Vector2.UnitY;
MovePlayerDown(player, nextPosition, map);
}
else
{
Rectangle playerBottomSide = new Rectangle(player.HitBox.X, player.HitBox.Y + player.HitBox.Height, player.HitBox.Width, 1);
Dictionary <CollisionTypes, List <ICollisionable> > borderCollisions = GetPlayerBorderCollisions(player, playerBottomSide, map);
CheckCollisions(firstXTileToCheck, firstYTileToCheck, map, collisions, player, borderCollisions);
MovePlayerRight(player, nextPosition, map);
}
}
}
public override void OnCollide(ICollisionable other)
{
// do some damage and movement stuff now
}
public static bool Intersects(ICollisionable collisionAble1, ICollisionable collisionAble2, bool coll1flipped = false, bool coll2flipped = false)
{
return(IntersectPixels(collisionAble1.CollisionArea, collisionAble1.Mask, collisionAble2.CollisionArea, collisionAble2.Mask, coll1flipped, coll2flipped));
}
public bool CollidedWith(ICollisionable component)
{
return BoundingBox.Intersects(component.BoundingBox);
}
public void OnCollision(ICollisionable source)
{
_options.Collision.OnCollision?.Invoke(source);
Remove();
}
public void EnCollisionAvec(ICollisionable i)
{
EntitésEnCollision.Add(i);
}
public bool CollidedWith(ICollisionable component)
{
return(BoundingBox.Intersects(component.BoundingBox));
}