From 754199441976eb214097e263c20c8f9af71b00ba Mon Sep 17 00:00:00 2001
From: Robin Engman <robinengman@hotmail.com>
Date: Wed, 12 Feb 2014 08:50:10 +0100
Subject: [PATCH] Added support for applying impulse

---
 Code/GamePhysics/Implementation/SimpleRigidBody.cpp | 5 +++++
 Code/GamePhysics/Implementation/SimpleRigidBody.h   | 2 ++
 Code/GamePhysics/PhysicsAPI.h                       | 2 ++
 3 files changed, 9 insertions(+)

diff --git a/Code/GamePhysics/Implementation/SimpleRigidBody.cpp b/Code/GamePhysics/Implementation/SimpleRigidBody.cpp
index 58f598ed..7cd2f2b6 100644
--- a/Code/GamePhysics/Implementation/SimpleRigidBody.cpp
+++ b/Code/GamePhysics/Implementation/SimpleRigidBody.cpp
@@ -67,6 +67,11 @@ void SimpleRigidBody::SetState( const SimpleRigidBody::State &state )
 	this->state = state;
 }
 
+void SimpleRigidBody::ApplyImpulse(Float3 impulse)
+{
+	this->rigidBody->applyImpulse(btVector3(impulse.x, impulse.y, impulse.z), btVector3(0.0f, 0.0f, 0.0f));
+}
+
 void SimpleRigidBody::SetCollisionShape(btCollisionShape* shape)
 {
 	this->collisionShape = shape;
diff --git a/Code/GamePhysics/Implementation/SimpleRigidBody.h b/Code/GamePhysics/Implementation/SimpleRigidBody.h
index 039345eb..3663c45c 100644
--- a/Code/GamePhysics/Implementation/SimpleRigidBody.h
+++ b/Code/GamePhysics/Implementation/SimpleRigidBody.h
@@ -18,6 +18,8 @@ namespace Oyster
 			State& GetState( State &targetMem ) const;
 			void SetState( const State &state );
 
+			void ApplyImpulse(Math::Float3 impulse);
+
 			void SetCollisionShape(btCollisionShape* shape);
 			void SetMotionState(btDefaultMotionState* motionState);
 			void SetRigidBody(btRigidBody* rigidBody);
diff --git a/Code/GamePhysics/PhysicsAPI.h b/Code/GamePhysics/PhysicsAPI.h
index 46f663d7..d971fe79 100644
--- a/Code/GamePhysics/PhysicsAPI.h
+++ b/Code/GamePhysics/PhysicsAPI.h
@@ -134,6 +134,8 @@ namespace Oyster
 			virtual void SetSubscription(EventAction_AfterCollisionResponse function) = 0;
 			virtual void SetSubscription(EventAction_Move function) = 0;
 
+			virtual void ApplyImpulse(::Oyster::Math::Float3 impulse) = 0;
+
 			virtual void SetLinearVelocity(::Oyster::Math::Float3 velocity) = 0;
 			virtual void SetPosition(::Oyster::Math::Float3 position) = 0;
 			virtual void SetRotation(::Oyster::Math::Float4 quaternion) = 0;