bullet3/examples/RobotSimulator/RobotSimulatorMain.cpp

#include "b3RobotSimulatorClientAPI.h"
#include "../Utils/b3Clock.h"

#include <string.h>
#include <stdio.h>
#include <assert.h>
#define ASSERT_EQ(a,b) assert((a)==(b));
#include "MinitaurSetup.h"
int main(int argc, char* argv[])
{
	b3RobotSimulatorClientAPI* sim = new b3RobotSimulatorClientAPI();

	sim->connect(eCONNECT_GUI);
	//Can also use eCONNECT_DIRECT,eCONNECT_SHARED_MEMORY,eCONNECT_UDP,eCONNECT_TCP, for example:
	//sim->connect(eCONNECT_UDP, "localhost", 1234);
	sim->configureDebugVisualizer( COV_ENABLE_GUI, 0);
//	sim->configureDebugVisualizer( COV_ENABLE_SHADOWS, 0);//COV_ENABLE_WIREFRAME

	//syncBodies is only needed when connecting to an existing physics server that has already some bodies
	sim->syncBodies();
	
	sim->setTimeStep(1./240.);

	sim->setGravity(b3MakeVector3(0,0,-10));

	sim->loadURDF("plane.urdf");

	MinitaurSetup minitaur;
	int minitaurUid = minitaur.setupMinitaur(sim, b3MakeVector3(0,0,.3));

	
	b3RobotSimulatorLoadUrdfFileArgs args;
	args.m_startPosition.setValue(2,0,1);
	int r2d2 = sim->loadURDF("r2d2.urdf",args);

	b3RobotSimulatorLoadFileResults sdfResults;
	if (!sim->loadSDF("two_cubes.sdf",sdfResults))
	{
		b3Warning("Can't load SDF!\n");
	}

	b3Clock clock;
	double startTime = clock.getTimeInSeconds();
	double simWallClockSeconds = 20.;
#if 0
	while (clock.getTimeInSeconds()-startTime < simWallClockSeconds)
	{
		sim->stepSimulation();
	}
#endif
	sim->setRealTimeSimulation(false);
	
	while (sim->canSubmitCommand())
	{
		b3KeyboardEventsData keyEvents;
		sim->getKeyboardEvents(&keyEvents);
		if (keyEvents.m_numKeyboardEvents)
		{
		
			printf("num key events = %d]\n", keyEvents.m_numKeyboardEvents);
			//m_keyState is a flag combination of eButtonIsDown,eButtonTriggered, eButtonReleased
			for (int i=0;i<keyEvents.m_numKeyboardEvents;i++)
			{
				printf("keyEvent[%d].m_keyCode = %d, state = %d\n", i,keyEvents.m_keyboardEvents[i].m_keyCode,keyEvents.m_keyboardEvents[i].m_keyState);
			}
		}
		b3Clock::usleep(1000*1000);
	}

	printf("sim->disconnect\n");

	sim->disconnect();
	
	printf("delete sim\n");
	delete sim;

	printf("exit\n");

}