import jp.ac.tuis.basic.*;

public class Player{

    public static void main(String[] args){

	//初期化
	BasicGraphics g = new BasicGraphics();

	int WIDTH=40;
	int HEIGHT=20;

	int player_x=WIDTH/2;
	int player_y=HEIGHT-1;

	long SLEEP=100;

	g.locate(player_x,player_y);
	g.color(g.CYAN);
	g.print('A');
	  
	//アニメーション開始
	while(true){

	    char key = g.inkey();

	    //プレイヤー移動
	    if(key != 0){ // 何かキーが押された
		g.locate(player_x,player_y);
		g.print((char)0); //前の座標のプレイヤーを消す
	    }

	    if(key == 'j' && player_x > 0){
		player_x--;
	    }
	    if(key == 'l' && player_x < WIDTH-2){
		player_x++;
	    }
	    if(key == 'i' && player_y > 0){
		player_y--;
	    }
	    if(key == 'k' && player_y < HEIGHT-1){
		player_y++;
	    }

	    g.locate(player_x,player_y);
	    g.color(g.CYAN);
	    g.print('A');
	    
	    g.sleep(SLEEP);
	    
	}//end while(true) 
	
    }//end main
    
}//end class Player