Ejemplo n.º 1
0
void
ShowPosition(Loc x_loc, Loc y_loc, Direction tdir)
{
	Rat myRat = M->rat(MY_RAT_INDEX);
	clearPosition(MY_RAT_INDEX, myRat.x, myRat.y);
	showMe(x_loc, y_loc, tdir);
}
Ejemplo n.º 2
0
Chess::Chess(char FEN[])
{
    init_bitboard();

    memset(moves, 0, STORE_SIZE);
    clearPosition(&pos);

    loadPositionFromFEN(FEN, &pos);

}
Ejemplo n.º 3
0
/*
 * Someone left.
 */
void
ClearRatPosition(RatIndexType ratIndex)

{
	Rat leftRat = M->rat(ratIndex);

	clearPosition(ratIndex, leftRat.x, leftRat.y);
	leftRat.playing = FALSE;
	M->ratIs(leftRat, ratIndex);


}
Ejemplo n.º 4
0
/*
 * Someone joined us; add him to the display.
 */
void
SetRatPosition(RatIndexType ratIndex, Loc x_loc, Loc y_loc, Direction dir)
{
	Rat & newRat = M->updateRat(ratIndex);
	newRat.playing = TRUE;
	newRat.x = x_loc;
	newRat.y = y_loc;
	newRat.dir = dir;
//	M->ratIs(newRat, ratIndex);

	clearPosition(ratIndex, x_loc, y_loc);
}
Ejemplo n.º 5
0
void
ShowAllPositions()
{
	RatIndexType	ratIndex(0);

	for (ratIndex = 0; ratIndex < MAX_RATS; ratIndex = RatIndexType(ratIndex.value() + 1)) {
		if (ratIndex == MY_RAT_INDEX)
			continue;
		else if (M->rat(ratIndex).playing)
			clearPosition(ratIndex, M->rat(ratIndex).x, M->rat(ratIndex).y);

	}
}
Ejemplo n.º 6
0
void CachegrindLoader::prepareNewPart()
{
    if (_part) {
        // really new part needed?
        if (mapping == 0) return;

        // yes
        _part->invalidate();
        _part->totals()->clear();
        _part->totals()->addCost(_part);
        _data->addPart(_part);
        partsAdded++;
    }

    clearCompression();
    clearPosition();

    _part = new TracePart(_data);
    _part->setName(_filename);
}
Ejemplo n.º 7
0
static void initPos()
{
	robotX=0;
	robotY=0;
	clearPosition();
}
Ejemplo n.º 8
0
//*****************************************************************************
//
//! Control two motor to make robot turn back 180 degree.
//!
//! \param fwdPulse is the distance robot will go straight before turn right
//!, the robot will stand between the next cell of maze.
//! \param avrSpeedLeft is the speed of left motor.
//! \param avrSpeedRight is the speed of left motor.
//! \param NumPulse is the total pulse of two encoder after turn
//! \param resetEnc is the reset value for encoder after turning back
//! \return true if finish
//!			false if not
//
static bool TurnBack(int fwdPulse, int avrSpeedLeft,int avrSpeedRight,int turnPulse,
		int resetEnc)
{
	LED1_ON();LED2_ON();LED3_ON();
	switch (CtrlStep)
	{
	case 1:
	{
		posLeftTmp = qei_getPosLeft();
		avrSpeedTmp = avrSpeed;
		CtrlStep++;
	}
	case 2://go forward a litte bit
	{

		if (abs(qei_getPosLeft()-posLeftTmp)<fwdPulse)
		{
			avrSpeed = ((abs(fwdPulse + posLeftTmp - qei_getPosLeft()) / (fwdPulse / avrSpeedTmp)) / 2)
					+ (abs(avrSpeedLeft) + abs(avrSpeedRight)) / 2;
			if (isWallRight)
				pid_wallfollow(leftError,rightError,avrSpeed,WALL_FOLLOW_RIGHT);
			else if (isWallLeft)
				pid_wallfollow(leftError,rightError,avrSpeed,WALL_FOLLOW_LEFT);
			else
			{
				speed_set(MOTOR_RIGHT, avrSpeed);
				speed_set(MOTOR_LEFT, avrSpeed);
			}
		}
		else
		{
			pid_reset(&pid_wall_left);
			pid_reset(&pid_wall_right);
			forwardUpdate();
			CtrlStep++;
			avrSpeed = avrSpeedTmp;
		}
		break;
	}
	case 3:
		posLeftTmp=qei_getPosLeft();
		posRightTmp=qei_getPosRight();
		CtrlStep++;
	case 4://turing 90 degree
	{
#ifdef TEST_TURNBACK_FWD
		speed_Enable_Hbridge(false);
#endif
		if ((abs(qei_getPosLeft()-posLeftTmp)+abs(qei_getPosRight()-posRightTmp))<turnPulse)
		{
			speed_set(MOTOR_RIGHT, avrSpeedRight);
			speed_set(MOTOR_LEFT, avrSpeedLeft);
		}
		else
		{
			currentDir=(currentDir+3)%4;
			CtrlStep++;
		}
		break;
	}
	case 5:
		posLeftTmp=qei_getPosLeft();
		posRightTmp=qei_getPosRight();
		CtrlStep++;
	case 6://turning another 90 degree
	{
#ifdef TEST_TURNBACK_TURN1
		speed_Enable_Hbridge(false);
#endif

		if ((abs(qei_getPosLeft()-posLeftTmp)+abs(qei_getPosRight()-posRightTmp))<turnPulse)
		{
			speed_set(MOTOR_RIGHT, -avrSpeedLeft);
			speed_set(MOTOR_LEFT, -avrSpeedRight);
		}
		else
		{
#ifdef TEST_TURNBACK_TURN2
		speed_Enable_Hbridge(false);
#endif
			currentDir=(currentDir+3)%4;
			clearPosition();
			qei_setPosLeft(resetEnc);
			qei_setPosRight(resetEnc);
			forwardUpdate();
			CtrlStep=1;
			return true;
		}
		break;
	}
	}
	return false;
}
Ejemplo n.º 9
0
//*****************************************************************************
//
//! Control two motor to make robot turn left 90 degree
//!
//! \param fwdPulse is the distance robot will go straight before turn right
//!, the robot will stand between the next cell of maze.
//! \param avrSpeedLeft is the speed of left motor.
//! \param avrSpeedRight is the speed of right motor.
//! \param turnPulse is the total pulse of two encoder after turn
//! \param resetEnc is reset value for encoder after turning 90 degree, ignore this if you don't want to estimate position
//! \return true if finish
//!			false if not
//
//*****************************************************************************
static bool TurnLeft(int fwdPulse,int avrSpeedLeft,int avrSpeedRight,int turnPulse,
		int resetEnc)
{
	static int vt,vp;
	LED1_ON();LED2_OFF();LED3_OFF();
//	bluetooth_print("LS %d\r\n",CtrlStep);
	switch (CtrlStep)
	{
	case 1:
		posLeftTmp=qei_getPosLeft();
		CtrlStep++;
		avrSpeedTmp=avrSpeed;
	case 2://go straight
		if ((abs(qei_getPosLeft()-posLeftTmp)<fwdPulse) ||
				(isWallFrontLeft && isWallFrontRight &&
				(IR_GetIrDetectorValue(3)>IR_get_calib_value(IR_CALIB_BASE_FRONT_RIGHT))&&
				(IR_GetIrDetectorValue(0)>IR_get_calib_value(IR_CALIB_BASE_FRONT_LEFT))))

		{
			if (qei_getPosLeft()<fwdPulse+posLeftTmp)
				avrSpeed = ((abs(fwdPulse + posLeftTmp - qei_getPosLeft()) / (fwdPulse / avrSpeedTmp)) / 2)
					+ (abs(avrSpeedLeft) + abs(avrSpeedRight)) / 2;
			else
				avrSpeed = (abs(avrSpeedLeft) + abs(avrSpeedRight)) / 2;

			if (isWallRight)
				pid_wallfollow(leftError,rightError,avrSpeed,WALL_FOLLOW_RIGHT);
			else
			{
				speed_set(MOTOR_RIGHT, avrSpeed);
				speed_set(MOTOR_LEFT, avrSpeed);
			}
		}
		else
		{
#ifdef TEST_TURNLEFT_MOVE1
		speed_Enable_Hbridge(false);
#endif

			pid_reset(&pid_wall_right);
			pid_reset(&pid_wall_left);
			forwardUpdate();
			CtrlStep++;
			avrSpeed=avrSpeedTmp;
		}
		break;
	case 3:
		posLeftTmp=qei_getPosLeft();
		posRightTmp=qei_getPosRight();
		CtrlStep++;
		vp=1;
		vt=1;
	case 4://turn 90 degree

		if (abs(qei_getPosLeft()-posLeftTmp) + abs(qei_getPosRight()-posRightTmp) < turnPulse)

		{
			speed_set(MOTOR_RIGHT, avrSpeedRight);
			speed_set(MOTOR_LEFT, -avrSpeedLeft);
			if((abs(qei_getPosRight()-posRightTmp)>(turnPulse*0.8*vp/8)) && (vp<9))
			{
				if (avrSpeedRight>=24)
					avrSpeedRight-=24;
				vp++;

			}
			if((abs(qei_getPosLeft()-posLeftTmp)>(turnPulse*0.2*vt/8)) && (vt<9))
			{
				if (avrSpeedLeft>=4)
					avrSpeedLeft-=4;
				vt++;
			}
		}
		else
		{
#ifdef TEST_TURNLEFT_TURN
		speed_Enable_Hbridge(false);
#endif
			currentDir=(currentDir+3)%4;
			clearPosition();
			qei_setPosLeft(resetEnc);
			qei_setPosRight(resetEnc);
			forwardUpdate();
			CtrlStep=1;
			pid_reset(&pid_wall_left);
			pid_reset(&pid_wall_right);
			speed_set(MOTOR_LEFT, avrSpeed);
			speed_set(MOTOR_RIGHT, avrSpeed);
			return true;
		}
		break;
	}
	return false;

}
Ejemplo n.º 10
0
 /// Clear the dataset, meaning remove all data
 virtual void clear(void) throw()
    { clearPosition(); clearClock(); }
Ejemplo n.º 11
0
//generates a position given Forsyth-Edwards Notation
int loadFEN(Position* pos, char* fen){
	int i, r, f;
	char *pieces, *side, *castling, *enpassant, *halfmove, *fullmove;
	char str[512];
	Position newPos; //make our position locally, then copy it over at the end
	strncpy(str, fen, 511);
	pieces = strtok(str, " ");
	side = strtok(NULL, " ");
	if (!side) return 0;
	castling = strtok(NULL, " ");
	if (!castling) return 0;
	enpassant = strtok(NULL, " ");
	if (!enpassant) return 0;
	halfmove = strtok(NULL, " ");
	if (!halfmove) return 0;
	fullmove = strtok(NULL, " ");
	if (!fullmove) return 0;
	clearPosition(&newPos);
	newPos.ply = 2 * (atol(fullmove) - 1);
	if (newPos.ply < 0) return 0;
	if (strcmp(side, "b") == 0) {
		newPos.ply++;
	} else if (strcmp(side, "w") != 0) {
		return 0;
	}
	newPos.castle = 0;
	if (strcmp(castling, "-") != 0) {
		if (*castling == 'K' || *castling == 'A') {
			newPos.castle |= C_WK;
			++castling;
		}
		if (*castling == 'Q' || *castling == 'H') {
			newPos.castle |= C_WQ;
			++castling;
		}
		if (*castling == 'k' || *castling == 'a') {
			newPos.castle |= C_BK;
			++castling;
		}
		if (*castling == 'q' || *castling == 'h') {
			newPos.castle |= C_BQ;
			++castling;
		}
		if (*castling) return 0;
	}
	if (strcmp(enpassant, "-") != 0) {
		int file, rank;
		file = enpassant[0] - 'a';
		if (file < 0 || file >= 8) return 0;
		rank = enpassant[1] - '1';
		if (rank != 2 && rank != 5) return 0;
		newPos.enpas = 8*rank + file;
	}
	newPos.ephash = EPHASH(&newPos);
	for (i = 0, r = 7, f = 0; pieces[i]; ++i) {
		int p;
		char ch;
		ch = pieces[i];
		if (ch == '/'){
			if (f != 8) return 0;
			if (--r < 0) return 0;
			f = 0;
		} else if (ch > '0' && ch <= '8'){
			f += (ch - '0');
		} else {
			if (f > 7) return 0;
			p = getPiece(ch);
			if (p == EMPTY) {
				return 0;
			}
			newPos.bits[p] |= BIT(r*8 + f);
			newPos.bits[OCCUPIED] |= BIT(r*8 + f);
			newPos.bits[WHITE + ISBLACK[p]] |= BIT(r*8 + f);
			newPos.score += VAL[p];
			newPos.squares[r*8 + f] = p;
			++f;
		}
	}
	if (r != 0 && f != 8) return 0;
	newPos.bits[EMPTY] = ~newPos.bits[OCCUPIED];
	newPos.hash = hashPosition(&newPos);
	*pos = newPos;
	return 1;
}
Ejemplo n.º 12
0
void GFFLocation::clear() {
	_area = kObjectIDInvalid;

	clearPosition();
	clearOrientation();
}