prepare for Box2D style gui demo

Examples/TestBed/FrameWork/Test.h

@@ -0,0 +1,89 @@
+/*
+* Copyright (c) 2006-2007 Erin Catto http://www.gphysics.com
+*
+* This software is provided 'as-is', without any express or implied
+* warranty.  In no event will the authors be held liable for any damages
+* arising from the use of this software.
+* Permission is granted to anyone to use this software for any purpose,
+* including commercial applications, and to alter it and redistribute it
+* freely, subject to the following restrictions:
+* 1. The origin of this software must not be misrepresented; you must not
+* claim that you wrote the original software. If you use this software
+* in a product, an acknowledgment in the product documentation would be
+* appreciated but is not required.
+* 2. Altered source versions must be plainly marked as such, and must not be
+* misrepresented as being the original software.
+* 3. This notice may not be removed or altered from any source distribution.
+*/
+
+#ifndef TEST_H
+#define TEST_H
+
+
+class Test;
+struct Settings;
+#include <stdarg.h>
+
+typedef Test* TestCreateFcn();
+
+struct Settings
+{
+	Settings() :
+		hz(60.0f),
+		iterationCount(10),
+		drawStats(0),
+		drawContacts(0),
+		drawImpulses(0),
+		drawAABBs(0),
+		drawPairs(0),
+		enableWarmStarting(1),
+		enablePositionCorrection(1),
+		pause(0)
+		{}
+
+	float hz;
+	int iterationCount;
+	int drawStats;
+	int drawContacts;
+	int drawImpulses;
+	int drawAABBs;
+	int drawPairs;
+	int enableWarmStarting;
+	int enablePositionCorrection;
+	int pause;
+};
+
+struct TestEntry
+{
+	const char *name;
+	TestCreateFcn *createFcn;
+};
+
+extern TestEntry g_testEntries[];
+
+
+class Test
+{
+public:
+
+	Test();
+	virtual ~Test();
+
+	void SetTextLine(int line) { m_textLine = line; }
+	virtual void Step(const Settings* settings);
+	virtual void Keyboard(unsigned char key) { 
+}
+//	void MouseDown(const b2Vec2& p);
+	void MouseUp();
+//	void MouseMove(const b2Vec2& p);
+	void LaunchBomb();
+
+protected:
+
+	int m_textLine;
+//	b2World* m_world;
+//	b2Body* m_bomb;
+//	b2MouseJoint* m_mouseJoint;
+};
+
+#endif