本篇是创建游戏内核（2）【OO改良版】的续篇，关于该内核的细节说明请参阅创建游戏内核（3）。
接口与实现与创建游戏内核（2）【OO改良版】相同，这里只给出测试代码:
/*****************************************************************************
PURPOSE:
Test for class manager stack.
*****************************************************************************/
#include "core_common.h"
#include "core_framework.h"
#include "core_manager.h"
class APP : public FRAMEWORK
{
public:
static void func2(void* data, long purpose)
{
if(purpose == INIT_PURPOSE)
MessageBox(g_hwnd, "Process2 - init", "Message", MB_OK);
else if(purpose == FRAME_PURPOSE)
MessageBox(g_hwnd, "Process2 - frame", "Message", MB_OK);
else if(purpose == SHUTDOWN_PURPOSE)
MessageBox(NULL, "Process2 - shutdown", "Message", MB_OK);
}
static void func1(void* data, long purpose)
{
if(purpose == INIT_PURPOSE)
MessageBox(g_hwnd, "Process1 - init", "Message", MB_OK);
else if(purpose == FRAME_PURPOSE)
MessageBox(g_hwnd, "Process1 - frame", "Message", MB_OK);
else if(purpose == SHUTDOWN_PURPOSE)
MessageBox(NULL, "Process1 - shutdown", "Message", MB_OK);
}
BOOL init()
{
m_manager.push(func1, NULL);
m_manager.push(func2, NULL);
m_manager.process_all(NULL);
return TRUE;
}
private:
MANAGER m_manager;
};
//--------------------------------------------------------------------------------
// Main function, routine entry.
//--------------------------------------------------------------------------------
int WINAPI WinMain(HINSTANCE inst, HINSTANCE pre_inst, LPSTR cmd_line, int cmd_show)
{
APP app;
if(! build_window(inst, "MainClass", "MainWindow", WS_OVERLAPPEDWINDOW, 0, 0, 640, 480))
return -1;
app.run();
return 0;
}