Fixing capitalisation of filename.

extras/Demo/Source/Demos/Box2DTests/Dominos.h

@@ -0,0 +1,215 @@
+/*
+* Copyright (c) 2006-2009 Erin Catto http://www.box2d.org
+*
+* 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 DOMINOS_H
+#define DOMINOS_H
+
+class Dominos : public Test
+{
+public:
+
+    Dominos()
+    {
+        b2Body* b1;
+        {
+            b2EdgeShape shape;
+            shape.Set(b2Vec2(-40.0f, 0.0f), b2Vec2(40.0f, 0.0f));
+
+            b2BodyDef bd;
+            b1 = m_world->CreateBody(&bd);
+            b1->CreateFixture(&shape, 0.0f);
+        }
+
+        {
+            b2PolygonShape shape;
+            shape.SetAsBox(6.0f, 0.25f);
+
+            b2BodyDef bd;
+            bd.position.Set(-1.5f, 10.0f);
+            b2Body* ground = m_world->CreateBody(&bd);
+            ground->CreateFixture(&shape, 0.0f);
+        }
+
+        {
+            b2PolygonShape shape;
+            shape.SetAsBox(0.1f, 1.0f);
+
+            b2FixtureDef fd;
+            fd.shape = &shape;
+            fd.density = 20.0f;
+            fd.friction = 0.1f;
+
+            for (int i = 0; i < 10; ++i)
+            {
+                b2BodyDef bd;
+                bd.type = b2_dynamicBody;
+                bd.position.Set(-6.0f + 1.0f * i, 11.25f);
+                b2Body* body = m_world->CreateBody(&bd);
+                body->CreateFixture(&fd);
+            }
+        }
+
+        {
+            b2PolygonShape shape;
+            shape.SetAsBox(7.0f, 0.25f, b2Vec2_zero, 0.3f);
+
+            b2BodyDef bd;
+            bd.position.Set(1.0f, 6.0f);
+            b2Body* ground = m_world->CreateBody(&bd);
+            ground->CreateFixture(&shape, 0.0f);
+        }
+
+        b2Body* b2;
+        {
+            b2PolygonShape shape;
+            shape.SetAsBox(0.25f, 1.5f);
+
+            b2BodyDef bd;
+            bd.position.Set(-7.0f, 4.0f);
+            b2 = m_world->CreateBody(&bd);
+            b2->CreateFixture(&shape, 0.0f);
+        }
+
+        b2Body* b3;
+        {
+            b2PolygonShape shape;
+            shape.SetAsBox(6.0f, 0.125f);
+
+            b2BodyDef bd;
+            bd.type = b2_dynamicBody;
+            bd.position.Set(-0.9f, 1.0f);
+            bd.angle = -0.15f;
+
+            b3 = m_world->CreateBody(&bd);
+            b3->CreateFixture(&shape, 10.0f);
+        }
+
+        b2RevoluteJointDef jd;
+        b2Vec2 anchor;
+
+        anchor.Set(-2.0f, 1.0f);
+        jd.Initialize(b1, b3, anchor);
+        jd.collideConnected = true;
+        m_world->CreateJoint(&jd);
+
+        b2Body* b4;
+        {
+            b2PolygonShape shape;
+            shape.SetAsBox(0.25f, 0.25f);
+
+            b2BodyDef bd;
+            bd.type = b2_dynamicBody;
+            bd.position.Set(-10.0f, 15.0f);
+            b4 = m_world->CreateBody(&bd);
+            b4->CreateFixture(&shape, 10.0f);
+        }
+
+        anchor.Set(-7.0f, 15.0f);
+        jd.Initialize(b2, b4, anchor);
+        m_world->CreateJoint(&jd);
+
+        b2Body* b5;
+        {
+            b2BodyDef bd;
+            bd.type = b2_dynamicBody;
+            bd.position.Set(6.5f, 3.0f);
+            b5 = m_world->CreateBody(&bd);
+
+            b2PolygonShape shape;
+            b2FixtureDef fd;
+
+            fd.shape = &shape;
+            fd.density = 10.0f;
+            fd.friction = 0.1f;
+
+            shape.SetAsBox(1.0f, 0.1f, b2Vec2(0.0f, -0.9f), 0.0f);
+            b5->CreateFixture(&fd);
+
+            shape.SetAsBox(0.1f, 1.0f, b2Vec2(-0.9f, 0.0f), 0.0f);
+            b5->CreateFixture(&fd);
+
+            shape.SetAsBox(0.1f, 1.0f, b2Vec2(0.9f, 0.0f), 0.0f);
+            b5->CreateFixture(&fd);
+        }
+
+        anchor.Set(6.0f, 2.0f);
+        jd.Initialize(b1, b5, anchor);
+        m_world->CreateJoint(&jd);
+
+        b2Body* b6;
+        {
+            b2PolygonShape shape;
+            shape.SetAsBox(1.0f, 0.1f);
+
+            b2BodyDef bd;
+            bd.type = b2_dynamicBody;
+            bd.position.Set(6.5f, 4.1f);
+            b6 = m_world->CreateBody(&bd);
+            b6->CreateFixture(&shape, 30.0f);
+        }
+
+        anchor.Set(7.5f, 4.0f);
+        jd.Initialize(b5, b6, anchor);
+        m_world->CreateJoint(&jd);
+
+        b2Body* b7;
+        {
+            b2PolygonShape shape;
+            shape.SetAsBox(0.1f, 1.0f);
+
+            b2BodyDef bd;
+            bd.type = b2_dynamicBody;
+            bd.position.Set(7.4f, 1.0f);
+
+            b7 = m_world->CreateBody(&bd);
+            b7->CreateFixture(&shape, 10.0f);
+        }
+
+        b2DistanceJointDef djd;
+        djd.bodyA = b3;
+        djd.bodyB = b7;
+        djd.localAnchorA.Set(6.0f, 0.0f);
+        djd.localAnchorB.Set(0.0f, -1.0f);
+        b2Vec2 d = djd.bodyB->GetWorldPoint(djd.localAnchorB) - djd.bodyA->GetWorldPoint(djd.localAnchorA);
+        djd.length = d.Length();
+        m_world->CreateJoint(&djd);
+
+        {
+            float32 radius = 0.2f;
+
+            b2CircleShape shape;
+            shape.m_radius = radius;
+
+            for (int i = 0; i < 4; ++i)
+            {
+                b2BodyDef bd;
+                bd.type = b2_dynamicBody;
+                bd.position.Set(5.9f + 2.0f * radius * i, 2.4f);
+                b2Body* body = m_world->CreateBody(&bd);
+                body->CreateFixture(&shape, 10.0f);
+            }
+        }
+    }
+
+    static Test* Create()
+    {
+        return new Dominos;
+    }
+};
+
+#endif