public void parseAiInstruction(AIController.AIInstruction instruction) {
    	switch(instruction) {
    		case MOVE_LEFT: actionLeft(AI_INDEX);
    		case MOVE_RIGHT: actionRight(AI_INDEX);
    		case MOVE_UP: actionUp(AI_INDEX);
    		case MOVE_DOWN: actionDown(AI_INDEX);
    		case SWAP: actionX(AI_INDEX);
    		case PUSH: actionS(AI_INDEX);
    		case IDLE:	// Do nothing
    		default:	// Unhandled case 
    	}
    }