用Java编写推箱子代码

BOOL Init(void)
{
if (g_gameWd==NULL)
{ 
   g_gameWd=MEM_ALLOC(sizeof(GameWd));
   if (g_gameWd==NULL)
   {
    return FALSE;
   }
}
memset(g_gameWd,0,sizeof(GameWd));

g_gameWd->dwNextwdID=GAME_LIST_WND_ID;

if(g_pchplaymapdata==NULL)
{
   g_pchplaymapdata = MEM_ALLOC(MAPDATA_BUFFER_SIZE);   //宏 申请大小 不用sizeof 
   if (g_pchplaymapdata==NULL)
   {
    return FALSE;
   } 
}
memset(g_pchplaymapdata,0,MAPDATA_BUFFER_SIZE);
return TRUE;
}

void Uninitial(void)
{
int i;

if (g_gameWd!=NULL)
{
   MEM_FREE(g_gameWd);
   g_gameWd=NULL;
}


if (g_pchplaymapdata!=NULL)
{
   MEM_FREE(g_pchplaymapdata);
   g_pchplaymapdata=NULL;
}

for (i=0;i<10;i++)
{
   if (g_everystep[i] != NULL && g_everystep[i]->psplaystep!=NULL)
   {
    MEM_FREE(g_everystep[i]->psplaystep);
    g_everystep[i]->psplaystep=NULL;
   }
}

for (i=0;i<10;i++)
{
   if (g_everystep[i]!=NULL)
   {
    MEM_FREE(g_everystep[i]);
    g_everystep[i]=NULL;
   }
}