move pybullet examples to Bullet/examples/pybullet/examples

examples/pybullet/examples/hello_pybullet.py

@@ -0,0 +1,23 @@
+import pybullet as p
+from time import sleep
+
+physicsClient = p.connect(p.GUI)
+
+p.setGravity(0,0,-10)
+planeId = p.loadURDF("plane.urdf")
+cubeStartPos = [0,0,1]
+cubeStartOrientation = p.getQuaternionFromEuler([0,0,0])
+boxId = p.loadURDF("r2d2.urdf",cubeStartPos, cubeStartOrientation)
+cubePos, cubeOrn = p.getBasePositionAndOrientation(boxId)
+
+useRealTimeSimulation = 0
+
+if (useRealTimeSimulation):
+	p.setRealTimeSimulation(1)
+
+while 1:
+	if (useRealTimeSimulation):
+		p.setGravity(0,0,-10)
+		sleep(0.01) # Time in seconds.
+	else:
+		p.stepSimulation()