C# Class Source.Collisions.Polygon

Polygon, not necessarily axis-aligned

Inheritance: Body

Public Methods

Method	Description
Intersects ( Polygon other ) : Vector2	Intersection detection function Mostly derived from http://www.codeproject.com/Articles/15573/2D-Polygon-Collision-Detection
Polygon ( Microsoft.Xna.Framework.Graphics.Texture2D texture, Vector2 position, Vector2 size, Vector2 points = null, float rotation = 0f ) : System
Raycast ( Vector2 rayStart, Vector2 rayDir ) : float	Gets the parametric T value for the ray on start in direction dir, 0 if nothing Based on http://ncase.me/sight-and-light/
Rotate ( float angle ) : void

Method	Description
RotatePoint ( Vector2 pivot, Vector2 point, float angle ) : Vector2

Method	Description
IntervalDistance ( float minA, float maxA, float minB, float maxB ) : float
ProjectRectangle ( Vector2 axis, Polygon body, float &min, float &max ) : void

Intersection detection function Mostly derived from http://www.codeproject.com/Articles/15573/2D-Polygon-Collision-Detection

public Intersects ( Polygon other ) : Vector2
other	Polygon	The other Body to check intersection with
return	Vector2

public Polygon ( Microsoft.Xna.Framework.Graphics.Texture2D texture, Vector2 position, Vector2 size, Vector2 points = null, float rotation = 0f ) : System
texture	Microsoft.Xna.Framework.Graphics.Texture2D
position	Vector2
size	Vector2
points	Vector2
rotation	float
return	System

Gets the parametric T value for the ray on start in direction dir, 0 if nothing Based on http://ncase.me/sight-and-light/

public Raycast ( Vector2 rayStart, Vector2 rayDir ) : float
rayStart	Vector2
rayDir	Vector2
return	float

public Rotate ( float angle ) : void
angle	float
return	void

protected RotatePoint ( Vector2 pivot, Vector2 point, float angle ) : Vector2
pivot	Vector2
point	Vector2
angle	float
return	Vector2