コード例 #1
0
ファイル: robot.c プロジェクト: taylorbodin/ECE382_Lab8
void hugWallL(int16 wallDistance){
	if((wallDistance > (DIST_THRESHOLD_L - SENSOR_NOISE)) && (wallDistance < (DIST_THRESHOLD_L + SENSOR_NOISE))){
		resetSpeed();
		moveForward(10);
	}

	if(wallDistance > (DIST_THRESHOLD_L + SENSOR_NOISE)){
		accelerateLeft(100);
		moveForward(10);
	}

	if(wallDistance < (DIST_THRESHOLD_L - SENSOR_NOISE)){
		accelerateRight(100);
		moveForward(10);
	}

	return;
}
コード例 #2
0
bool Camera::pollEvent( SDL_Event *event )
    // This should be called at regular intervals to avoid key-response lag
{

    if( !SDL_PollEvent(event) ) {

        if( event->type==SDL_QUIT )
            exit(0);
        if( event->type!=SDL_KEYDOWN )
        {
            step();
            return false;
        }

    }

    switch( event->key.keysym.sym ) {

    case SDLK_LEFT:
        if( event->key.keysym.mod & KMOD_SHIFT )
            revolveLeft();
        else if( event->key.keysym.mod & KMOD_CTRL )
            rotateCW();
        else if( event->key.keysym.mod & KMOD_ALT )
            accelerateLeft(accInc);
        else
            panLeft();
        break;
    case SDLK_RIGHT:
        if( event->key.keysym.mod & KMOD_SHIFT )
            revolveRight();
        else if( event->key.keysym.mod & KMOD_CTRL )
            rotateCCW();
        else if( event->key.keysym.mod & KMOD_ALT )
            accelerateRight(accInc);
        else
            panRight();
        break;
    case SDLK_UP:
        if( event->key.keysym.mod & KMOD_SHIFT )
            revolveUp();
        else if( event->key.keysym.mod & KMOD_ALT )
            accelerateUp(accInc);
        else
            panUp();
        break;
    case SDLK_DOWN:
        if( event->key.keysym.mod & KMOD_SHIFT )
            revolveDown();
        else if( event->key.keysym.mod & KMOD_ALT )
            accelerateDown(accInc);
        else
            panDown();
        break;
	case SDLK_f:
	case SDLK_PERIOD:
        accelerate(accInc);
        break;
	case SDLK_b:
    case SDLK_COMMA:
        accelerate(-accInc);
        break;
    case SDLK_SPACE:
        stop();
        break;
    case SDLK_F1:
        accInc = accel[0];
        break;
    case SDLK_F2:
        accInc = accel[1];
        break;
    case SDLK_F3:
        accInc = accel[2];
        break;
    case SDLK_F4:
        accInc = accel[3];
        break;
    case SDLK_F5:
        accInc = accel[4];
        break;
    case SDLK_F6:
        accInc = accel[5];
        break;
    case SDLK_F7:
        accInc = accel[6];
        break;
    case SDLK_F8:
        accInc = accel[7];
        break;
    case SDLK_F9:
        accInc = accel[8];
        break;
    case SDLK_ESCAPE:
        exit(0);
        break;
    case SDLK_TAB:
        if( event->key.keysym.mod & KMOD_SHIFT )
            storeCamera(camStore);
        else
            restoreCamera(camStore);
            stop();
        break;

    default:
        break;

    }

    step();
    return true;

}