X-Git-Url: http://git.mutantstargoat.com/user/nuclear/?p=antikythera;a=blobdiff_plain;f=src%2Fmachine.h;h=86caa480595b893f9cf72f27e4398765da039181;hp=f222cd78ec6a2e274dd38b636169d393c289722a;hb=014fccdee30291407985658e8cefd9be7dc9e9fa;hpb=a88a9ac53952e1bb3768b147a043c19392e3d5d1

diff --git a/src/machine.h b/src/machine.h
index f222cd7..86caa48 100644
--- a/src/machine.h
+++ b/src/machine.h
@@ -13,6 +13,7 @@ class Machine {
 private:
 	std::vector<Gear*> gears;
 	bool **meshing;
+	bool meshing_valid;
 	bool *visited;	/* used for update_gear */
 
 	std::vector<Motor> motors;
@@ -26,10 +27,13 @@ public:
 	void add_gear(Gear *g);	/* takes ownership */
 	void add_motor(int gearidx, float speed_hz);
 
+	void invalidate_meshing();
 	void calc_meshing();
 
 	void update(float dt);
 	void draw() const;
+
+	Gear *intersect_gear(const Ray &ray, HitPoint *hitp = 0) const;
 };
 
 #endif	// MACHINE_H_