@EventHandler
public void play(PlayerInteractEvent e){
玩家p = e.getPlayer();
if(e.getAction()== Action.LEFT_CLICK_BLOCK){
if(e.getClickedBlock()。getState()instanceof Sign){
Sign s =(Sign)e.getClickedBlock()。getState();
p.sendMessage(“一二三”);
s.setLine(0,“hellow”);
}
}
}
它不能工作
public void play(PlayerInteractEvent e){
玩家p = e.getPlayer();
if(e.getAction()== Action.LEFT_CLICK_BLOCK){
if(e.getClickedBlock()。getState()instanceof Sign){
Sign s =(Sign)e.getClickedBlock()。getState();
p.sendMessage(“一二三”);
s.setLine(0,“hellow”);
}
}
}
它不能工作