Source :
package Snake_engin;import javax.swing.JOptionPane;import m_snake.MainPanel.snakeBody.Food;import m_snake.MainPanel.snakeBody.snake;/** * * @author SQLStudent */public class engin { /** Creates a new instance of engin */ public engin() { } public void Move_mySnake(int newDirection,boolean food_eaten) { if(!Game_Over) { switch(newDirection) { case 1: if(direction!=3) { my_snake.put_Head_postion(0,-step_to_move); direction=1; } else move_as_last(direction); break;//UP case 2: if(direction!=4) { my_snake.put_Head_postion(step_to_move,0); direction=2; } else move_as_last(direction); break;//RIGHT case 3: if(direction!=1) { my_snake.put_Head_postion(0,step_to_move); direction=3; } else move_as_last(direction); break;//DOWN case 4: if(direction!=2) { my_snake.put_Head_postion(-step_to_move,0); direction=4; } else move_as_last(direction); break;//LEFT } if(food_eaten) { my_snake.Increase_lenght();// IF the Snake ate new Food } my_snake.Move_snake(); if((my_snake.getHeadX()==snakeFood.get_int_X())&&(my_snake.getHeadY()== snakeFood.get_int_Y())) { snakeFood.getFood(); Score+=20; my_snake.Increase_lenght(); while(check_food_place()) { snakeFood.getFood(); } } Game_Over=my_snake.check_game_over(); } if(Game_Over) { JOptionPane.showConfirmDialog(null,"Score = "+Integer.toString(Score),"Your Score",JOptionPane.DEFAULT_OPTION); // Thread.yield(); } } public void move_as_last(int diirec) { switch(direction) { case 1: my_snake.put_Head_postion(0,-step_to_move); break;//UP case 2: my_snake.put_Head_postion(step_to_move,0); break;//RIGHT case 3: my_snake.put_Head_postion(0,step_to_move); break;//DOWN case 4: my_snake.put_Head_postion(-step_to_move,0); break;//LEFT } } public int[] return_Snake_postionsX() { return my_snake.get_All_postionsX(); } public int[] return_Snake_postionsY() { return my_snake.get_All_postionsY(); } public int get_Oval_size() { return my_snake.getOval_Size(); } public int get_my_snake_lenght() { return my_snake.get_lenght(); } public void set_step_length() { step_to_move=5; } public int get_Food_X() { return (int)snakeFood.getX(); } public int get_Food_Y() { return (int)snakeFood.getY(); } public boolean check_food_place() { int xfood=(int)snakeFood.getX(); int yfood=(int)snakeFood.getY(); if(xfood>260||yfood>260)return true; else return my_snake.compare_with_foodPostion(xfood,yfood); } public boolean get_Game_over() { return Game_Over; } private int direction=2; private boolean Game_Over; private boolean Moving_vertical=false; private snake my_snake=new snake(); private final Food snakeFood=new Food(); private int step_to_move=20; private int Score; }
