Create a PhysicsLoopBack that includes both PhysicsClient and PhysicsServer over shared memory.

Add a test for PhysicsLoopBack.

examples/SharedMemory/PhysicsLoopBack.cpp

@@ -0,0 +1,115 @@
+#include "PhysicsLoopBack.h"
+#include "PhysicsServer.h"
+#include "PhysicsClientSharedMemory.h"
+#include "../CommonInterfaces/CommonGUIHelperInterface.h"
+
+struct PhysicsLoopBackInternalData
+{
+	PhysicsClientSharedMemory* m_physicsClient;
+	PhysicsServerSharedMemory* m_physicsServer;
+	DummyGUIHelper m_noGfx;
+	
+
+	PhysicsLoopBackInternalData()
+		:m_physicsClient(0),
+		m_physicsServer(0)
+	{
+	}
+};
+
+PhysicsLoopBack::PhysicsLoopBack()
+{
+	m_data = new PhysicsLoopBackInternalData;
+	m_data->m_physicsServer = new PhysicsServerSharedMemory();
+	m_data->m_physicsClient = new PhysicsClientSharedMemory();
+}
+
+PhysicsLoopBack::~PhysicsLoopBack()
+{
+	delete m_data->m_physicsClient;
+	delete m_data->m_physicsServer;
+	delete m_data;
+}
+
+
+// return true if connection succesfull, can also check 'isConnected'
+bool PhysicsLoopBack::connect()
+{
+	m_data->m_physicsServer->connectSharedMemory(&m_data->m_noGfx);
+	m_data->m_physicsClient->connect();
+	return m_data->m_physicsClient->isConnected();
+}
+
+////todo: rename to 'disconnect'
+void PhysicsLoopBack::disconnectSharedMemory()
+{
+	m_data->m_physicsClient->disconnectSharedMemory();
+	m_data->m_physicsServer->disconnectSharedMemory(true);
+}
+
+bool PhysicsLoopBack::isConnected() const
+{
+	return m_data->m_physicsClient->isConnected();
+}
+
+// return non-null if there is a status, nullptr otherwise
+const  SharedMemoryStatus* PhysicsLoopBack::processServerStatus()
+{
+	m_data->m_physicsServer->processClientCommands();
+	return m_data->m_physicsClient->processServerStatus();
+}
+
+SharedMemoryCommand* PhysicsLoopBack::getAvailableSharedMemoryCommand()
+{
+	return m_data->m_physicsClient->getAvailableSharedMemoryCommand();
+}
+
+bool PhysicsLoopBack::canSubmitCommand() const
+{
+	return m_data->m_physicsClient->canSubmitCommand();
+}
+
+bool PhysicsLoopBack::submitClientCommand(const struct SharedMemoryCommand& command)
+{
+	return  m_data->m_physicsClient->submitClientCommand(command);
+}
+
+int PhysicsLoopBack::getNumJoints(int bodyIndex) const
+{
+	return m_data->m_physicsClient->getNumJoints(bodyIndex);
+}
+
+void PhysicsLoopBack::getJointInfo(int bodyIndex, int jointIndex, struct b3JointInfo& info) const
+{
+	m_data->m_physicsClient->getJointInfo(bodyIndex,jointIndex,info);
+}
+
+///todo: move this out of the
+void PhysicsLoopBack::setSharedMemoryKey(int key)
+{
+	m_data->m_physicsServer->setSharedMemoryKey(key);
+	m_data->m_physicsClient->setSharedMemoryKey(key);
+}
+
+void PhysicsLoopBack::uploadBulletFileToSharedMemory(const char* data, int len)
+{
+	m_data->m_physicsClient->uploadBulletFileToSharedMemory(data,len);
+}
+
+int PhysicsLoopBack::getNumDebugLines() const
+{
+	return m_data->m_physicsClient->getNumDebugLines();
+}
+
+const float* PhysicsLoopBack::getDebugLinesFrom() const
+{
+	return m_data->m_physicsClient->getDebugLinesFrom();
+}
+const float* PhysicsLoopBack::getDebugLinesTo() const
+{
+	return m_data->m_physicsClient->getDebugLinesTo();
+}
+const float* PhysicsLoopBack::getDebugLinesColor() const
+{
+	return m_data->m_physicsClient->getDebugLinesColor();
+}