public bool Overlaps(Shape shape, T attributes, out CollisionResult result)
{
result = new CollisionResult(this);
var collide = false;
if (IsCollidable && shape != null)
{
var region = shape.Bounds
.ToGrid(TileSize.ToVector2(), AbsolutePosition);
foreach (var location in PlotRegion(region))
{
Manifold hit = default;
var tile = GetTileShape(location);
var overlaps = tile?.Overlaps(shape, out hit) ?? false;
if (overlaps && HasTags(location, attributes))
{
hit.Normal = -hit.Normal;
result.Add(hit);
collide = true;
}
}
}
return(collide);
}
public sealed override bool Overlaps(Collider collider, out CollisionResult result)
{
if (base.Overlaps(collider, out result))
{
if (collider is ShapeCollider)
{
var collide = false;
var shape = (collider as ShapeCollider).Shape;
var region = shape.Bounds
.ToGrid(TileSize.ToVector2(), AbsolutePosition);
foreach (var location in PlotRegion(region))
{
Manifold hit = default;
var tile = GetTileShape(location);
var overlaps = tile?.Overlaps(shape, out hit) ?? false;
if (overlaps)
{
hit.Normal = -hit.Normal;
result.Add(hit);
collide = true;
}
}
if (collide)
{
return(true);
}
}
}
return(false);
}
public sealed override bool Overlaps(Shape shape, out CollisionResult result)
{
if (base.Overlaps(shape, out result))
{
Manifold hit;
if (Shape.Overlaps(shape, out hit))
{
result.Add(hit);
return(true);
}
}
return(false);
}
public bool Overlaps(Collider collider, T attributes, out CollisionResult result)
{
result = new CollisionResult(this);
var canCollide = collider != null &&
collider != this &&
IsCollidable &&
collider.IsCollidable;
if (canCollide)
{
if (collider is ShapeCollider)
{
var collide = false;
var shape = (collider as ShapeCollider).Shape;
var region = shape.Bounds
.ToGrid(TileSize.ToVector2(), AbsolutePosition);
foreach (var location in PlotRegion(region))
{
Manifold hit = default;
var tile = GetTileShape(location);
var overlaps = tile?.Overlaps(shape, out hit) ?? false;
if (overlaps && HasAttributes(location, attributes))
{
hit.Normal = -hit.Normal;
result.Add(hit);
collide = true;
}
}
if (collide)
{
return(true);
}
}
}
return(false);
}
public sealed override bool Overlaps(Collider collider, out CollisionResult result)
{
if (base.Overlaps(collider, out result))
{
if (collider is ShapeCollider)
{
Manifold hit;
var shape = (collider as ShapeCollider).Shape;
if (Shape.Overlaps(shape, out hit))
{
result.Add(hit);
return(true);
}
}
else if (collider is TileMapCollider)
{
var tileMapCollider = collider as TileMapCollider;
return(tileMapCollider.Overlaps(this, out result));
}
}
return(false);
}