C++射击游戏之雷霆战机

//Game.cpp #include "Game.h" CGame::CGame(CDirectWnd *win) { m_win = win; m_about = new CAbout(win); m_bkground = new CBkGround(win); m_menu = new CMenu(win); m_objlist = NULL; gamestate = game_menu; } CGame::~CGame() { ReleaseAll(); } void CGame::ReleaseAll() { SAFE_DELETE(m_about); SAFE_DELETE(m_bkground); SAFE_DELETE(m_menu); SAFE_DELETE(m_objlist); } void CGame::Run() { switch(gamestate) { case game_menu: ShowMenu(); break; case game_main: GameLoop(); break; case game_about: ShowAbout(); break; case game_quit: PostMessage(m_win->GethWnd(), WM_QUIT, 0, 0); break; case game_over: ShowGameOver(); break; } if(DDERR_SURFACELOST == m_win->FlipScreen()) m_win->LoadBitmapResource(); } void CGame::ShowMenu() { int chooseitem = m_menu->Run(); if(KEYDOWN(VK_RETURN)) { switch(chooseitem) { case 1: m_win->m_music->Stop(); m_win->m_music->Play(1); InitGame(); gamestate = game_main; break; case 2: gamestate = game_about; break; case 3: gamestate = game_quit; break; } } } void CGame::ShowAbout() { m_about->Run(); if(KEYDOWN(VK_ESCAPE)) gamestate = game_menu; } void CGame::ShowGameOver() { RECT rtSrc, rtDest; m_win->GetRect(&rtSrc, 0, 0, 640, 480/* / m_win->ScreenHeight * gameover*/); m_win->GetRect(&rtDest, 0, m_win->ScreenHeight - gameover, m_win->ScreenWidth, gameover); m_win->BltBitmap(m_win->lpBKGObject[10], &rtSrc, &rtDest); if(gameover < 900) gameover += 10; if(KEYDOWN(VK_ESCAPE)) gamestate = game_menu; } void CGame::GameLoop() { if(KEYDOWN(VK_ESCAPE)) { m_win->m_music->Stop(); m_win->m_music->Play(0); SAFE_DELETE(m_objlist); gamestate = game_menu; return; } m_bkground->Run(); //显示关数 m_win->ShowText(m_win->ScreenWidth / 2 - 50, 20, "第"); m_win->ShowText(m_win->ScreenWidth / 2 - 30, 20, missionNum); m_win->ShowText(m_win->ScreenWidth / 2 - 20, 20, "关"); //显示分数 m_win->ShowText(m_win->ScreenWidth / 2 + 70, 20, "分数"); m_win->ShowText(m_win->ScreenWidth / 2 + 110, 20, score); if(missionFinish) { int w = m_win->ScreenWidth; int h = m_win->ScreenHeight; if(missionNum < 5) { m_win->ShowText(w / 2 - 100, h / 2 - 20, "第"); m_win->ShowText(w / 2 - 80, h / 2 - 20, missionNum); m_win->ShowText(w / 2 - 70, h / 2 - 20, "关结束，请按CTRL键继续！"); if(KEYDOWN(VK_CONTROL)) { missionNum++; missionFinish = FALSE; enemyNum = 0; } } else if(5 == missionNum) { m_win->ShowText(w / 2 - 100, h / 2 - 20, "恭喜你,你已经通关了,请按ECS键退出!"); } return; } if(!missionFinish) { CreateEnemy(); } CPlayerPlane *pPlane; CEnemyPlane *ePlane; CBomb *bomb; for(CObjNode *objnode = m_objlist->Head->next; objnode != m_objlist->Tail; objnode = objnode->next) { CObjNode *objnode1 = objnode->next; while(objnode1 != m_objlist->Tail) { if(NULL != objnode1->obj) { CheckHit(objnode, objnode1); objnode1 = objnode1->next; } } if(NULL != objnode->obj) { objnode->obj->Run(); switch(objnode->obj->GetId()) { case 0: //我机 pPlane = (CPlayerPlane *)(objnode->obj); if(score > oldscore + 5000) { oldscore = score; pPlane->SetLifeNum(pPlane->GetLifeNum() + 1); //m_win->m_sound->Play(7, 0); } if(pPlane->GetLifeNum() == 0 && !pPlane->IsExist()) { pPlane = NULL; SAFE_DELETE(m_objlist); gamestate = game_over; return; } break; case 2: //敌机 ePlane = (CEnemyPlane *)(objnode->obj); if(ePlane->IsDead()) { if(3 == ePlane->GetEnemyType()) { missionFinish = true; } ePlane->SetExist(0); score += ePlane->GetScore(); } ePlane = NULL; break; case 5: bomb = (CBomb *)(objnode->obj); if(!bomb->IsExist()) { KillAllEnemy(); } bomb = NULL; �