From c3df65d8d09df9cf1c0bc1737a7e8ebbb0ead623 Mon Sep 17 00:00:00 2001
From: Hanno Braun <hanno@habraun.net>
Date: Wed, 25 Feb 2009 15:48:50 +0100
Subject: [PATCH] Physics: Added a method to Body that resets the applied
 forces.

---
 src/net/habraun/kong/physics/Body.scala      |  4 ++++
 test/net/habraun/kong/physics/BodyTest.scala | 10 ++++++++++
 2 files changed, 14 insertions(+)

diff --git a/src/net/habraun/kong/physics/Body.scala b/src/net/habraun/kong/physics/Body.scala
index e8e3b1f..ffb88f3 100644
--- a/src/net/habraun/kong/physics/Body.scala
+++ b/src/net/habraun/kong/physics/Body.scala
@@ -124,6 +124,10 @@ class Body {
 		_appliedForce = _appliedForce + f
 	}
 
+	def resetForce {
+		_appliedForce = Vec2D(0, 0)
+	}
+
 
 
 	/**
diff --git a/test/net/habraun/kong/physics/BodyTest.scala b/test/net/habraun/kong/physics/BodyTest.scala
index bb6f110..511ccc9 100644
--- a/test/net/habraun/kong/physics/BodyTest.scala
+++ b/test/net/habraun/kong/physics/BodyTest.scala
@@ -170,6 +170,16 @@ class BodyTest {
 
 
 
+	@Test
+	def applyForceResetForce {
+		val body = new Body
+		body.applyForce(Vec2D(10, 10))
+		body.resetForce
+		assertEquals(Vec2D(0, 0), body.appliedForce)
+	}
+
+
+
 	@Test { val expected = classOf[NullPointerException] }
 	def applyNullForceExpectException {
 		val body = new Body
-- 
2.11.4.GIT