justhomework/MCU/MCU_REAL _FINAL/menu.c

#include "menu.h"
#include "display.h"
#include "delay.h"
#include "draw.h"
#include <stdio.h>
Menu M_STARTUP;
Menu M_MAINMENU;//<2F><><EFBFBD>˵<EFBFBD>
Menu M_PLAYMODE1; //<2F><><EFBFBD><EFBFBD>˹<EFBFBD><CBB9><EFBFBD><EFBFBD>




Menu* NOW; //<2F><>ǰ<EFBFBD>˵<EFBFBD>ָ<EFBFBD><D6B8>
Menu* LAST=NULL;//<2F><>һ<EFBFBD><D2BB>״̬<D7B4>IJ˵<C4B2>





//<2F><>ʼ<EFBFBD>˵<EFBFBD>
void m_startup(struct _menu* this, enum OPR opr)
{


  if(LAST != &M_STARTUP)
    {
			LAST = &M_STARTUP;
			
      drawNAME(); 		 		//<2F><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>
      delay(1000);
      drawNUMBER(); 			//<2F><><EFBFBD><EFBFBD>ѧ<EFBFBD><D1A7>
    }

  if(opr == confirm)
    {
      opr = idle;
      NOW = this->n;				//ת<><D7AA><EFBFBD><EFBFBD>һ<EFBFBD>˵<EFBFBD>
      clear();
    }

}

void m_mainmenu(struct _menu* this, enum OPR opr)
{
  if(LAST != &M_MAINMENU)
    {
      LAST = &M_MAINMENU;
      drawMAINMENU();
    }

  if(opr == left)
    {

      opr = idle;
      NOW = &M_STARTUP;
      clear();
    }
}


void menuInit()
{
  M_STARTUP.n = &M_MAINMENU;
  M_STARTUP.f = m_startup;

  M_MAINMENU.f = m_mainmenu;
  NOW = &M_STARTUP;
}