讀讀武俠

I.渲染屬性

const CHAR CRenderSystem::sz32BitTexturesVar[] = "View_ColorQuality"; //"yszl";//顏色質(zhì)量，比特?cái)?shù)(16/32位)

const CHAR CRenderSystem::szDefaultTextureFilteringVar[] = "View_TextureFiltering";//"cy"; //采樣(高/中/低)

const CHAR CRenderSystem::szLightmapQualityVar[] = "View_LightmapQuality";//"dxyy"; //地形陰影(高/低/無(wú))

const CHAR CRenderSystem::szAnimationQualityVar[] = "View_ObjectMove";//"wtdh"; //靜態(tài)物體動(dòng)畫(huà)(開(kāi)/關(guān))

const CHAR CRenderSystem::szPostFilterEnabledVar[] = "View_FullScreenLight";//"qpfg"; //全屏泛光效果(開(kāi)/關(guān))

const CHAR CRenderSystem::szFSAAVar[] = "View_Fanhunjiao";//"fhj"; //反混角(1/2/4)

const CHAR CRenderSystem::szShadowTechniqueVar[] = "View_HumanLightmap";//"rwyy"; //人物陰影(開(kāi)/關(guān))

const CHAR CRenderSystem::szvsyncVar[] = "View_Aplomb";//"cztb"; //垂直同步(開(kāi)/關(guān))

II.登陸邏輯

加載場(chǎng)景(CRenderSystem::Scene_Load)
------>加載當(dāng)前場(chǎng)景
           ------>清理靜態(tài)幾何體
           ------>清理硬件緩存
           ------>清理PASS MAP
          ------>加載場(chǎng)景
                     ------>ExpatParser解析SCENE文件
                     ------>加載地形
------>銷(xiāo)毀不使用資源
------>設(shè)置lightmap
------>設(shè)置環(huán)境特效
------>推場(chǎng)景事件GE_SCENE_TRANSED(將進(jìn)入場(chǎng)景事件推入入CEventSystem::m_mapEventIndex_AsID)
------>設(shè)置傳送點(diǎn)(從DBC數(shù)據(jù)庫(kù)中讀出當(dāng)前場(chǎng)景名作為關(guān)鍵字的場(chǎng)景信息中的傳送點(diǎn))

創(chuàng)建Player對(duì)象(綁定相關(guān)Plaer屬性、設(shè)置位置，綁定服務(wù)器信息、綁定相機(jī))
推Plaer事件GE_PLAYER_ENTER_WORLD
推角色選擇事件(GE_GAMELOGIN_CLOSE_SELECT_CHARACTOR)
推背景界面事件(GE_GAMELOGIN_CLOSE_BACK_GROUND)

轉(zhuǎn)入游戲主循環(huán)狀態(tài)機(jī)(CGameProcedure::s_pProcMain)

call statck

WXClient.exe!CGamePro_Enter::EnterScene
2

WXClient.exe!Packets::GCEnterSceneHandler::Execute
3

WXClient.exe!Packets::GCEnterScene::Execute
4

WXClient.exe!CNetManager::executePacket_CPP_Exception
5

WXClient.exe!CNetManager::executePacket_Gen_Exception
6

WXClient.exe!CNetManager::ProcessInputStream
7

WXClient.exe!CNetManager::ProcessCommands
8

WXClient.exe!CNetManager::WaitPacket
9

WXClient.exe!CNetManager::TickGameEnterProcedure
10

WXClient.exe!CNetManager::Tick
11

WXClient.exe!CGameProcedure::Tick
12

WXClient.exe!CGamePro_Enter::Tick
13

WXClient.exe!CGameProcedure::TickActive
14

WXClient.exe!CGameProcedure::MainLoop

最壞幀率控制

VOID CRenderSystem::RenderFrame(VOID)

{

if(!Ogre::Root::getSingletonPtr())

{

TDThrow("Ogre::Root = 0");

}

const UINT MAX_RENDER_INTER_TIME = 2000;

static UINT s_nLastRenderTime = 0;

UINT s_nTimeNow = g_pTimeSystem->GetTimeNow();

if(g_pTimeSystem->CalSubTime(s_nLastRenderTime, s_nTimeNow) > MAX_RENDER_INTER_TIME)

{

Ogre::Root::getSingleton().clearEventTimes();

s_nLastRenderTime = s_nTimeNow;

return;

}

s_nLastRenderTime = s_nTimeNow;

Ogre::Root::getSingleton().renderOneFrame();

}

當(dāng)主循環(huán)暫停后(例如調(diào)試中斷)，返回后避免邏輯異常。到底是避免神馬異常呢？

OGRE\武俠交流群:46060118

posted on 2011-07-01 11:17 的筆記閱讀(374) 評(píng)論(0) 編輯收藏引用

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讀讀武俠

I.渲染屬性

II.登陸邏輯