//==================================
// 函数:Render()
// 目的:渲染图形并显示
//
void Render()
{
if( NULL == g_pd3dD )
return;
//清空后台缓存
g_pd3dD->Clear(0,NULL,D3DCLEAR_TARGET && D3DCLEAR_ZBUFFER,D3DCOLOR_XRGB(0,0,0),1.0f,0);
if(SUCCEEDED(g_pd3dD->BeginScene()))
{
//在后台缓存绘制图形
graphicRender();
textRender();
btnRender();
//结束在后台缓存渲染图形
g_pd3dD->EndScene();
}
//将在后台缓存绘制的图形提交到前台缓存显示
g_pd3dD->Present(NULL,NULL,NULL,NULL);
}
void EXPORT_THIS d_text_surface_draw(void *surface) {
textRender(surface);
return;
}
bool PlayGame(Map &map, ResourceManager &resourceManager, const unsigned int livesIn)
{
bool nextMap(true), menu(true);
SoundPlayer soundPlayer(alcGetCurrentContext());
unsigned int lives(livesIn);
unsigned int specialItemScoreRequired(1000);
unsigned int score(0), changedScore(score);
TextRenderer textRender(resourceManager.GetTexture("text.png"));
std::vector<std::string> stringVec{"Score:", "0"};
std::vector<std::string> livesVec{"Lives: ", std::to_string(lives)};
textRender.AddTextVerticalAlign(stringVec, TextRenderer::Alignment::Right, TextRenderer::Alignment::Top, 20.0f);
textRender.AddTextHorizontalAlign(livesVec, TextRenderer::Alignment::Right, TextRenderer::Alignment::Bottom, 20.0f);
glm::mat4 view(glm::ortho(0.0f, 40.0f, 0.0f, 30.0f, 1.0f, -1.0f));
std::vector<std::shared_ptr<VisibleObject>> objectVec;
std::vector<Movement> movementVec;
std::vector<std::shared_ptr<AI>> aiVec;
std::vector<float> aiStateSwitchTimes;
std::vector<DeadPlayers> deadPlayerVec;
int level(0);
int timesToChange(7);
while(nextMap && !glfwWindowShouldClose(glfwGetCurrentContext()))
{
++level;
timesToChange = UpdateAiSwitchVec(aiStateSwitchTimes, timesToChange, level);
bool playing = true;
map.LoadNextMap();
GetVecFullOfObjects(objectVec, map, resourceManager, aiVec);
textRender.AddTextHorizontalAlign(livesVec, TextRenderer::Alignment::Right, TextRenderer::Alignment::Bottom, 20.0f);
CollisionDetection collisionDetect;
collisionDetect.AddPlayersAndEnemys(objectVec);
map.HideSpecialObj();
double currTime = glfwGetTime(), prevTime = glfwGetTime(),
mapStartTime = glfwGetTime(), enemyKillFinish(0.0);
while(playing && !glfwWindowShouldClose(glfwGetCurrentContext()))
{
glClear(GL_COLOR_BUFFER_BIT);
if(AISwitchModes(aiVec, currTime - mapStartTime, aiStateSwitchTimes.back()))
{
soundPlayer.AddToPlay(*(resourceManager.GetSound("wolfhowl.ogg")));
aiStateSwitchTimes.erase(aiStateSwitchTimes.end() - 1);
}
if(score >= specialItemScoreRequired)
specialItemScoreRequired = UpdateSpecialItem(objectVec, map, specialItemScoreRequired, resourceManager);
if(enemyKillFinish != 0.0)
{
if(currTime >= enemyKillFinish)
{
UpdateEnemysDieStatus(objectVec, resourceManager);
enemyKillFinish = 0.0;
}
}
if(!deadPlayerVec.empty())
{
for(auto player(deadPlayerVec.begin()); player != deadPlayerVec.end();)
{
if((*player).timeEnemyShouldLive <= currTime)
{
(*player).player->SwitchDeathVao();
(*player).player->ResetToOriginalSquare();
player = deadPlayerVec.erase(player);
}
else
++player;
}
}
if(GetInput(movementVec, aiVec, map))
{
if(PauseMenu(resourceManager, menu))
{
playing = false;
nextMap = false;
break;
}
glfwSetTime(currTime);
}
for(auto & obj : objectVec)
{
if(obj->GetPlayer() > 0)
{
UpdatePlayerMovement(obj, movementVec, map, currTime - prevTime);
if(obj->GetPlayer() == 1)
{
if(UpdateMap(obj, objectVec, map, changedScore, soundPlayer, resourceManager))
{
if(enemyKillFinish == 0.0f)
{
enemyKillFinish = currTime;
UpdateEnemysDieStatus(objectVec, resourceManager);
}
currTime -= 5.0;
glfwSetTime(currTime);
}
if(score != changedScore)
{
UpdateScore(changedScore, textRender, stringVec);
score = changedScore;
if(map.HasFinished())
{
playing = false;
nextMap = true;
}
}
}
}
obj->Draw(view);
}
textRender.DrawAll();
if(collisionDetect.DetectCollisions(lives, changedScore, deadPlayerVec, resourceManager, soundPlayer))
{
soundPlayer.AddToPlay(*(resourceManager.GetSound("death.ogg")));
if(UpdateLives(lives, textRender, livesVec))
{
playing = false;
nextMap = false;
UpdateHighscore(score, resourceManager);
}
}
glfwSwapBuffers(glfwGetCurrentContext());
glfwPollEvents();
prevTime = currTime;
currTime = glfwGetTime();
}
}
if(glfwWindowShouldClose(glfwGetCurrentContext()))
nextMap = false;
return menu;
}