public bool AxisCollision(Vector2 axis, SATRectangle otherEntity)
{
List<int> ScalarsA = new List<int>();
List<int> ScalarsB = new List<int>();
ScalarsA.Add(GenerateScalar(otherEntity.TopLeftCorner, axis));
ScalarsA.Add(GenerateScalar(otherEntity.TopRightCorner, axis));
ScalarsA.Add(GenerateScalar(otherEntity.BottomLeftCorner, axis));
ScalarsA.Add(GenerateScalar(otherEntity.BottomRightCorner, axis));
ScalarsB.Add(GenerateScalar(TopLeftCorner, axis));
ScalarsB.Add(GenerateScalar(TopRightCorner, axis));
ScalarsB.Add(GenerateScalar(BottomLeftCorner, axis));
ScalarsB.Add(GenerateScalar(BottomRightCorner, axis));
int MinA = ScalarsA.Min();
int MaxA = ScalarsA.Max();
int MinB = ScalarsB.Min();
int MaxB = ScalarsB.Max();
if (MinB <= MaxA && MaxB >= MaxA)
return true;
else if (MinA <= MaxB && MaxA >= MaxB)
return true;
return false;
}
public bool Intersects(SATRectangle otherEntity)
{
// Calculate the axes to be projected
List<Vector2> axes = new List<Vector2>();
axes.Add(TopRightCorner - TopLeftCorner);
axes.Add(TopRightCorner - BottomRightCorner);
axes.Add(otherEntity.TopLeftCorner - otherEntity.BottomLeftCorner);
axes.Add(otherEntity.TopLeftCorner - otherEntity.TopRightCorner);
foreach (Vector2 axis in axes)
{
if (!AxisCollision(axis, otherEntity))
return false;
}
return true;
}
