X-Git-Url: http://git.tdb.fi/?a=blobdiff_plain;f=examples%2Fbassteroids%2Fsource%2Frigidbody.cpp;h=391707a574ee40b2e8b36f8fd098961aab95ab4f;hb=da195e0fa114b82708d7c2bbd6297590f34f79a4;hp=c1d096e6a69817a2ba00299349810304b7f4a9f4;hpb=0636566dd84ca185d3e9a6fae02459569c42d220;p=libs%2Fgame.git

diff --git a/examples/bassteroids/source/rigidbody.cpp b/examples/bassteroids/source/rigidbody.cpp
index c1d096e..391707a 100644
--- a/examples/bassteroids/source/rigidbody.cpp
+++ b/examples/bassteroids/source/rigidbody.cpp
@@ -1,4 +1,6 @@
 #include "rigidbody.h"
+#include <msp/game/entity.h>
+#include <msp/game/transform.h>
 
 using namespace Msp;
 
@@ -11,3 +13,31 @@ void RigidBody::set_velocity(const LinAl::Vector<float, 2> &v)
 {
 	velocity = v;
 }
+
+void RigidBody::set_angular_velocity(Geometry::Angle<float> as)
+{
+	angular_velocity = as;
+}
+
+void RigidBody::add_force(const LinAl::Vector<float, 2> &f)
+{
+	force += f;
+}
+
+void RigidBody::add_force(const LinAl::Vector<float, 2> &f, const LinAl::Vector<float, 2> &p)
+{
+	force += f;
+	LinAl::Vector<float, 2> r = p-entity->get_transform()->get_position().slice<2>(0);
+	torque += r.x*f.y-r.y*f.x;
+}
+
+void RigidBody::add_torque(float t)
+{
+	torque += t;
+}
+
+void RigidBody::clear_forces()
+{
+	force = LinAl::Vector<float, 2>();
+	torque = 0.0f;
+}