public override Tuple <bool, Vector2> GetCollisionData(ColliderElement other, Vector2 thisPosition, Vector2 otherPosition, Vector2 Scale1, Vector2 Scale2, FlipProperties flipType, Vector2 flipPoint)
{
Tuple <bool, Simplex> DidCollide = CheckForCollision(other, thisPosition, otherPosition, Scale1, Scale2, flipType, flipPoint);
if (DidCollide.Item1)
{
return(new Tuple <bool, Vector2>(true, GetCollisionDepth(DidCollide.Item2, other, thisPosition, otherPosition, Scale1, Scale2, flipType, flipPoint)));
}
else
{
return(new Tuple <bool, Vector2>(false, new Vector2(0, 0)));
}
}
public Tuple <bool, Vector2> CheckColliderElement(ColliderElement other, Vector2 thisPosition, Vector2 otherPosition, Vector2 thisSize, Vector2 otherSize)
{
Tuple <bool, Simplex> CollisionTest = Collider.CheckForCollision(other, thisPosition, otherPosition, thisSize, otherSize);
if (CollisionTest.Item1)
{
return(Collider.GetCollisionData(other, thisPosition, otherPosition, thisSize, otherSize));
}
else
{
return(new Tuple <bool, Vector2>(false, Vector2.Zero));
}
}
public Tuple <bool, Vector2> CheckColliderElement(ColliderElement other, Vector2 thisPosition, Vector2 otherPosition, Vector2 thisSize, Vector2 otherSize)
{
//First figure out where the bounds are in terms of the position of the tile
Polygon ColliderBox = new Polygon();
ColliderBox.addPoint(Vector2.Zero);
ColliderBox.addPoint(new Vector2(TileSize, 0));
ColliderBox.addPoint(new Vector2(TileSize, TileSize));
ColliderBox.addPoint(new Vector2(0, TileSize));
PolygonCollider Box = new PolygonCollider(ColliderBox);
AlignedBoundingBox otherBounds = other.GenerateBounds(new Vector2(1, 1));
Vector2 Diff = (thisPosition + new Vector2(Map.Width * TileSize, Map.Height * TileSize) / 2 - otherPosition);
Vector2 SizeB = new Vector2(Map.Width * TileSize, Map.Height * TileSize) + otherBounds.Size;
//Vector2 average = topLeftB;
if (Diff.X < SizeB.X / 2 && Diff.X > -SizeB.X / 2 && Diff.Y < SizeB.Y / 2 && Diff.Y > -SizeB.Y / 2)
{
Vector2 Dp = otherPosition - thisPosition;
int x0 = (int)Math.Floor((Dp.X - otherBounds.Size.X / 2) / TileSize);
int x1 = (int)Math.Ceiling((Dp.X + otherBounds.Size.X / 2) / TileSize);
int y0 = (int)Math.Floor((Dp.Y - otherBounds.Size.Y / 2) / TileSize);
int y1 = (int)Math.Ceiling((Dp.Y + otherBounds.Size.Y / 2) / TileSize);
if (x0 < 0)
{
x0 = 0;
}
if (x1 >= Map.Width)
{
x1 = Map.Width;
}
if (y0 < 0)
{
y0 = 0;
}
if (y1 >= Map.Height)
{
y1 = Map.Height;
}
Corner0 = new Vector2(x0, y0) * TileSize;
Corner1 = new Vector2(x1, y1) * TileSize;
for (int x = x0; x < x1; x++)
{
for (int y = y0; y < y1; y++)
{
if (Map.TileData[x, y] != -1)
{
long id = Map.TileData[x, y];
int ID;
long flippedHorizontal = id & HORIZONTALFLIP;
long flippedVertical = id & VERTICALFLIP;
long flippedDiagonal = id & DIAGONALFLIP;
ID = (int)(id & ~(HORIZONTALFLIP | VERTICALFLIP | DIAGONALFLIP));
//
//Now check to see if the polygons collide.
ColliderElement.FlipProperties FlipType = ColliderElement.FlipProperties.None;
if (flippedHorizontal == HORIZONTALFLIP)
{
FlipType |= ColliderElement.FlipProperties.FlipHorizontal;
}
if (flippedVertical == VERTICALFLIP)
{
FlipType |= ColliderElement.FlipProperties.FlipVertical;
}
if (flippedDiagonal == DIAGONALFLIP)
{
FlipType |= ColliderElement.FlipProperties.FlipDiagonal;
}
PolygonCollider CheckAgainst;
if (Map.GetTileSet(ID).CollisionShapes.ContainsKey(ID))
{
Map.GetTileSet(ID).CollisionShapes.TryGetValue(ID, out CheckAgainst);
Console.WriteLine("Custom shape");
}
else
{
//return new Tuple<bool, Vector2>(true, Vector2.Zero);
CheckAgainst = Box;
}
return(other.GetCollisionData(CheckAgainst.Collider, otherPosition, thisPosition + new Vector2(x, y) * TileSize, otherSize, thisSize, FlipType, new Vector2(TileSize / 2, TileSize)));
}
}
}
return(new Tuple <bool, Vector2>(false, Vector2.Zero));
}
else
{
return(new Tuple <bool, Vector2>(false, Vector2.Zero));
}
}
public abstract Tuple <bool, Vector2> GetCollisionData(ColliderElement other, Vector2 thisPosition, Vector2 otherPosition, Vector2 Scale1, Vector2 Scale2, FlipProperties flipType, Vector2 flipPoint);
public abstract Tuple <bool, Vector2> GetCollisionData(ColliderElement other, Vector2 thisPosition, Vector2 otherPosition, Vector2 Scale1, Vector2 Scale2);
public abstract Vector2 GetCollisionDepth(Simplex simp, ColliderElement other, Vector2 thisPosition, Vector2 otherPosition, Vector2 Scale1, Vector2 Scale2);
public abstract Vector2 GetCollisionDepth(Simplex simp, ColliderElement other, Vector2 thisPosition, Vector2 otherPosition, Vector2 Scale1, Vector2 Scale2, FlipProperties flipType, Vector2 flipPoint);
public abstract Tuple <bool, Simplex> CheckForCollision(ColliderElement other, Vector2 thisPosition, Vector2 otherPosition, Vector2 Scale1, Vector2 Scale2, FlipProperties flipType, Vector2 flipPoint);
public abstract Tuple <bool, Simplex> CheckForCollision(ColliderElement other, Vector2 thisPosition, Vector2 otherPosition, Vector2 Scale1, Vector2 Scale2);
public override Vector2 GetCollisionDepth(Simplex simp, ColliderElement other, Vector2 thisPosition, Vector2 otherPosition, Vector2 Scale1, Vector2 Scale2, FlipProperties flipType, Vector2 flipPoint)
{
return(base.GetPenetrationDepth(simp, new SupportDelegate(other.Support), thisPosition - otherPosition, Scale1, Scale2, flipType, flipPoint));
}
public override Vector2 GetCollisionDepth(Simplex simp, ColliderElement other, Vector2 thisPosition, Vector2 otherPosition, Vector2 Scale1, Vector2 Scale2)
{
return(base.GetPenetrationDepth(simp, new SupportDelegate(other.Support), thisPosition - otherPosition, Scale1, Scale2));
}
public override Tuple <bool, Simplex> CheckForCollision(ColliderElement other, Vector2 thisPosition, Vector2 otherPosition, Vector2 Scale1, Vector2 Scale2, FlipProperties flipType, Vector2 flipPoint)
{
return(base.IsColliding(thisPosition - otherPosition, new SupportDelegate(other.Support), Scale1, Scale2, flipType, flipPoint));
}
public override Tuple <bool, Simplex> CheckForCollision(ColliderElement other, Vector2 thisPosition, Vector2 otherPosition, Vector2 Scale1, Vector2 Scale2)
{
return(base.IsColliding(thisPosition - otherPosition, new SupportDelegate(other.Support), Scale1, Scale2));
}