public Shape(SchemaShape2D shapeScheme)
{
Vertices = shapeScheme.Vertices;
Edges = shapeScheme.Edges;
CreateBounds();
}
public override void UpdateEntity(int entity)
{
CPosition position = (CPosition)positions[entity];
CDimension dimension = (CDimension)dimensions[entity];
CTransform transform = (CTransform)transforms[entity];
List <int> queryResult = binPartitioner.Query(CreateQueryBounds());
if (queryResult.Count == 0)
{
return;
}
SchemaShape2D collisionInformation = SchemaShape2DHelper.CreateShapeSchema(CBoxColliderHelper.ShapeData, position, dimension, transform);
Shape shape = new Shape(collisionInformation);
SchemaShape2D theirCollisionInformation;
Shape theirShape;
CPosition theirPosition;
CDimension theirDimension;
CTransform theirTransform;
for (int i = 0; i < queryResult.Count; i++)
{
if (!scene.EntityContains(queryResult[i], typeof(CTransform), typeof(CBoxCollider)))
{
continue;
}
if (entity == queryResult[i])
{
continue;
}
theirPosition = (CPosition)positions[queryResult[i]];
theirDimension = (CDimension)dimensions[queryResult[i]];
theirTransform = (CTransform)transforms[queryResult[i]];
theirCollisionInformation = SchemaShape2DHelper.CreateShapeSchema(CBoxColliderHelper.ShapeData, theirPosition, theirDimension, theirTransform);
theirShape = new Shape(theirCollisionInformation);
ProcessResolution(CollisionHelper.GetResolution(shape, theirShape));
}
RectangleF CreateQueryBounds()
{
return(new RectangleF(position.X - queryBuffer, position.Y - queryBuffer, dimension.Width + queryBuffer * 2, dimension.Height + queryBuffer * 2));
}
void ProcessResolution(Vector2 resolution)
{
position.X += resolution.X;
position.Y += resolution.Y;
}
}
private void HandleRotation()
{
if (Rotation == 0)
{
return;
}
exactBounds.RotationOffset = new Vector2(Width / 2, Height / 2);
exactBounds.Rotation = Rotation;
SchemaShape2D collisionInformation = exactBounds.GetCollisionInformation();
float xMin = VertexFinder(collisionInformation.Vertices, "x", "minimum");
float xMax = VertexFinder(collisionInformation.Vertices, "x", "maximum");
float yMin = VertexFinder(collisionInformation.Vertices, "y", "minimum");
float yMax = VertexFinder(collisionInformation.Vertices, "y", "maximum");
float width = xMax - xMin;
float height = yMax - yMin;
broadBounds.SetBounds(xMin, yMin, width, height);
}
