mainapp.cpp

3D游戏展示程序

//--------------------------------------------------
//  Desc: Main Application
//  Author: 
//--------------------------------------------------
#include "MainApp.h"
#include "Common.h"
#include "Terrain.h"
#include "SkyBox.h"
#include "Heightmap.h"
#include "Water.h"
#include "Player.h"
#include "NodeManager.h"
#include "NodeAdjust.h"
#include "ModelManager.h"
#include "ConsoleCommand.h"
#include "Character.h"
#include "GameCommon.h"
#include "LuaInterface.h"
#include "GameOption.h"
#include "PictureTask.h"
#include "InfoPanel.h"
#include "Scene.h"
#include "CSVFile.h"

CNodeManager g_NodeManager;
CNodeAdjust	g_NodeAdjust;
// temp
CTerrain terrain;
CSkyBox	skybox;
CCommand command;
CWater water;
lua_State *g_pLuastate = NULL;

enum GameState
{
	GS_LOGO,
	GS_MENU,
	GS_MAINOPTION,
	GS_TEMPOPTION,
	GS_RUN,
	GS_PAUSE,
	GS_CREDIT,
};

GameState g_GameState;
extern CHeightmap g_Hmap;

CCharacter player;
CScene scene;

RECT g_rcWindow = { 0, 0, 800, 600 };

CGameOption g_Option;
CAnimation	g_Logo;

CTaskManager *g_pTaskManager;
CInfoPanel	g_Info;
int g_WarningState = 0;

// test 

CMainApp::CMainApp()
{
}

CMainApp::~CMainApp()
{
}

BOOL CMainApp::InitApplication(HINSTANCE hInstance, int nCmdShow, char *szCaption /* = "Game Engine" */, char *szIcon /* = IDI_APPLICATION */)
{
	SetDLLFileLog(true);
	CGameApp::InitApplication(hInstance, nCmdShow, szCaption, szIcon);
	// TODO:-------------------------------------------------------
	// add your code here
	// ------------------------------------------------------------
	//---------------------
	g_pTextureManager = GetTextureManager();
	g_pFrameManager = GetFrameManager();
	g_pD3DDevice = GetD3DDevice();
	g_pGraphics = GetGraphics();
	g_pGUIManager = GetGUIManager();
	g_pGameApp = GetMainApp();
	g_stInputInfo = GetInputInfo();
	g_pMessageManager = GetMessageManager();
	// 是否输出日志到文件
	//GetLog()->StartLog("debug.html");
	//---------------------
	g_pModelManager = new CModelManager;	
	g_pTaskManager = new CTaskManager;
	//---------------------
	SetFPS(0);
	//ShowCursor(FALSE);
	// 开启后台运行
	// SetNotSuspend(true);
	if(!g_pGUIManager->LoadFromFile("Config\\UI.ini"))
	{
		WriteLog(INFO_ERROR, "Load UI Error!");
	}
	
	// Lua
	g_pLuastate = lua_open();
	if(g_pLuastate==NULL)
	{
		WriteLog(INFO_ERROR, "can't open lua state");
		return FALSE;
	}
	RegisterAPI(g_pLuastate);
	luaL_dofile(g_pLuastate, "Config\\Script.lua");

	lua_getglobal(g_pLuastate, "Load");
	lua_call(g_pLuastate, 0, 0);
	//lua_pop(g_pLuastate, 1);

	g_pTextureManager->BatchLoad("config\\Picture.ini");
	terrain.LoadTerrain();
	skybox.InitSkyBox(10000, 7000, 10000);
	command.LoadCommand("Config\\Command.ini");
	command.CreateConsole();

	scene.LoadScene();

	player.Load();
	water.InitWater();
	// TODO:-------------------------------------------------------
	OnLostDevice();
	// ------------------------------------------------------------

//	g_GameState = GS_RUN;
//	GUIShow(MAIN_WINDOW, false);

	g_GameState = GS_LOGO;
//	g_GameState = GS_MENU;
//	GUIShow(MAIN_WINDOW);

	CIniFile ItemFile("Config\\Item.ini");
	CoolListBox *pBox = (CoolListBox*)GetGUI(EQUIP_LIST1);
	if(pBox)
	{
		pBox->RemoveAllItems();
		int num = ItemFile.GetContinueData("Main");
		for(int i=0; i<num; i++)
		{
			char szInfo[256];
			ItemFile.ReadString("Main", i, szInfo);
			pBox->AddItem(szInfo, NULL);
		}
		pBox->SelectItem(0);
		pBox->SetStyle(0);
	}
	pBox = (CoolListBox*)GetGUI(EQUIP_LIST2);
	if(pBox)
	{
		pBox->SetStyle(0);
		pBox->Show(false);
	}
	//GUIShow(EQUIP_LIST2, false);
	// Option
	g_Option.Load();
	g_Logo.LoadFromFile("Picture\\logo.amf");
	g_Logo.SetLoopType(ANI_ONCE);
	g_Logo.Play();
	g_Logo.SetPosition(0, 0);
	if(g_GameState==GS_LOGO)
	{
		CAlphaTask *pTask = new CAlphaTask(g_rcWindow, 1002, 30);
		pTask->SetTotalCount(1);
		pTask->SetAlphaStep(1);
		g_pTaskManager->AddTask(pTask);
	}
	g_Info.Load();
	
	return TRUE;
}

BOOL CMainApp::Destroy()
{
	// TODO:-------------------------------------------------------
	// add your code here
	// ------------------------------------------------------------
	//
	CGameApp::Destroy();
	//---------------------
	// 全局
	g_pTextureManager = GetTextureManager();
	g_pFrameManager = GetFrameManager();
	g_pD3DDevice = GetD3DDevice();
	g_pGraphics = GetGraphics();
	g_pGUIManager = GetGUIManager();
	g_pGameApp = GetMainApp();
	g_pMessageManager = GetMessageManager();
	//---------------------
	S_DELETE(g_pModelManager);
	S_DELETE(g_pTaskManager);


	lua_getglobal(g_pLuastate, "Destroy");
	lua_call(g_pLuastate, 0, 0);

	if(g_pLuastate)
	{
		lua_close(g_pLuastate);
	}

	return TRUE;
}

void CMainApp::MainLoop()
{
	g_stInputInfo = GetInputInfo();
	::GetPointerOffset(&g_CursorOffsetX, &g_CursorOffsetY, &g_CursorOffsetZ);

	g_LastUpdateTime = g_GlobalTime;
	g_GlobalTime = timeGetTime();
	g_ElapsedTime = g_GlobalTime - g_LastUpdateTime;

	// JUST FOR TEST
	g_Info.ShowTop();

	// Update
	command.Update();
	if(g_pGUIManager->ProcessEvent())
	{
		player.SetMouseMove(false);
	}
	else
	{
		player.SetMouseMove(true);
	}
	MessageLoop();
	OnSystemKey();

	if(g_GameState==GS_CREDIT)
	{
		if(g_stInputInfo.KeyValue==DIK_ESCAPE)
		{
			g_GameState = GS_MENU;
			GUIShow(MAIN_WINDOW);
		}

		lua_getglobal(g_pLuastate, "GlobalFlag");
		int flag = (int)lua_tonumber(g_pLuastate, 1);
		if(flag>9)
		{
			g_GameState = GS_MENU;
			GUIShow(MAIN_WINDOW);
		}
		lua_pop(g_pLuastate, 1);
		if(g_stInputInfo.KeyValue==DIK_RETURN || 
			g_stInputInfo.KeyValue==DIK_SPACE ||
			g_stInputInfo.KeyValue==DIK_NUMPADENTER)
		{
			flag++;
			lua_pushnumber(g_pLuastate, g_GlobalTime);
			lua_setglobal(g_pLuastate, "LastTime");
			lua_pushnumber(g_pLuastate, flag);
			lua_setglobal(g_pLuastate, "GlobalFlag");
		}
	}

	g_pTaskManager->Update();
	
	if(g_GameState==GS_RUN)
	{
		//---------------------------------------
		// time test start
		g_Htimer.Start();
		//---------------------------------------
		player.Update();
		g_NodeAdjust.Update();
		//---------------------------------------
		// time test end
		g_HDelay = g_Htimer.GetAveragePassTime()*1000;
		//---------------------------------------
	}
	
	//低层支持字体更新,字体更新可能得不偿失 
	//g_Font.Update();

	// Render BEGIN
	g_pGraphics->BeginScene();
	if(g_GameState==GS_RUN || g_GameState==GS_PAUSE ||g_GameState==GS_TEMPOPTION)
	{
		g_pGraphics->Render3DObject();	
		skybox.DrawSkyBox();
	
		terrain.Render();
		water.Render();
		player.Render();
			
		scene.Update();
		scene.Render();
		
		g_NodeAdjust.Render();
		
		if(g_GameState==GS_PAUSE || g_GameState==GS_TEMPOPTION)
		{
			Render(1001, &g_rcWindow, NULL, 0x7f5f5f5f);
		}
	}
	
	if(g_GameState==GS_MENU || g_GameState==GS_MAINOPTION)
	{
		Render(1002, &g_rcWindow);
	}
	
	// GUI
	g_pGraphics->BeginSprite();
	g_pGUIManager->Render();
	g_pGraphics->EndSprite();

	// Task
	g_pTaskManager->Render();
	// Logo
	if(g_GameState==GS_LOGO)
	{
		if(g_Logo.GetState()==ANI_STOP)
		{
			g_GameState = GS_MENU;
			GUIShow(MAIN_WINDOW);
		}
		else
		{
			g_Logo.Update();
			g_Logo.Render();
		}
		if(g_stInputInfo.MouseValue==LB_DOWN || g_stInputInfo.KeyValue==DIK_RETURN || 
			g_stInputInfo.KeyValue==DIK_SPACE || g_stInputInfo.KeyValue==DIK_ESCAPE)
		{
			g_GameState = GS_MENU;
			GUIShow(MAIN_WINDOW);
			g_pTaskManager->RemoveAll();
		}
	}

	// Info
	DWORD color = 0xff00ff00;
	if(m_CurrentFPS<100)	color = 0xffffff00;
	if(m_CurrentFPS<60)		color = 0xffff0000;
	DrawSingleLine(0, 0, color, false, "FPS:%d", m_CurrentFPS);
//	DrawSingleLine(80, 0, 0xff0000ff, false, "Mouse Position(%d, %d)", g_stInputInfo.point.x, g_stInputInfo.point.y);
//	DrawSingleLine(256, 0, 0xffff0000, false, "TIMER:%.4f, Frames:%.2f", g_HDelay, 1000/g_HDelay);

	// Lua
	if(g_GameState==GS_CREDIT)
	{
		lua_getglobal(g_pLuastate, "Update");
		lua_call(g_pLuastate, 0, 0);
	}

	// Brightness
	Render(1001, &g_rcWindow, NULL, MakeARGB(g_Brightness, 0, 0, 0));

	g_pGraphics->EndScene();
	// must set this
	g_Hmap.m_bViewerChange = false;
	// END
}


void CMainApp::OnLostDevice(void)
{
	// 灯光
	// 全屏后设置丢失
	D3DLIGHT9 light;
	::ZeroMemory(&light, sizeof(light));

	light.Type      = D3DLIGHT_DIRECTIONAL;
	light.Ambient.r   = 0.7f;
	light.Ambient.g   = 0.7f;
	light.Ambient.b   = 0.7f;
	light.Ambient.a   = 0.7f;
	light.Diffuse.r   = 0.8f;
	light.Diffuse.g   = 0.8f;
	light.Diffuse.b   = 0.8f;
	light.Diffuse.a   = 0.5f;
	light.Specular.r   = 1.0 * 0.6f;
	light.Specular.g   = 1.0 * 0.6f;
	light.Specular.b   = 1.0 * 0.6f;
	light.Specular.a   = 1.0 * 0.6f;
	light.Direction.x = -0.2f;
	light.Direction.y = -0.39f;
	light.Direction.z = -0.9f;

	//	light.Position = D3DXVECTOR3(1290, 136, 3921);
	//	light.Range       = 1000.0f;

	g_pD3DDevice->SetLight(0, &light);
	g_pD3DDevice->LightEnable(0, FALSE);

	g_pD3DDevice->SetRenderState(D3DRS_NORMALIZENORMALS, TRUE);
	g_pD3DDevice->SetRenderState(D3DRS_SPECULARENABLE, FALSE);
	g_pD3DDevice->SetRenderState(D3DRS_AMBIENT, 0xff7f7f7f);

	SetFog(1200);
	
	if(IsSupportFSAA())
	{
		g_pD3DDevice->SetRenderState(D3DRS_MULTISAMPLEANTIALIAS, TRUE);
	}
	else
	{
		g_pD3DDevice->SetRenderState(D3DRS_MULTISAMPLEANTIALIAS, FALSE);
	}

	g_pD3DDevice->SetSamplerState(0, D3DSAMP_MAGFILTER, D3DTEXF_LINEAR);
	g_pD3DDevice->SetSamplerState(0, D3DSAMP_MINFILTER, D3DTEXF_LINEAR);
	g_pD3DDevice->SetSamplerState(0, D3DSAMP_MIPFILTER, D3DTEXF_LINEAR);
	g_pD3DDevice->SetSamplerState(1, D3DSAMP_MAGFILTER, D3DTEXF_LINEAR);
	g_pD3DDevice->SetSamplerState(1, D3DSAMP_MINFILTER, D3DTEXF_LINEAR);
	g_pD3DDevice->SetSamplerState(1, D3DSAMP_MIPFILTER, D3DTEXF_LINEAR);
}

void CMainApp::SetFog(int end)
{
	//_FOG_________________________________________________________________
	float Start = 200.0f, End = (float)end;
	g_pD3DDevice->SetRenderState(D3DRS_FOGENABLE, FALSE);
	g_pD3DDevice->SetRenderState(D3DRS_FOGCOLOR, 0x00a4a4a4);
	g_pD3DDevice->SetRenderState(D3DRS_FOGVERTEXMODE, D3DFOG_LINEAR);
	g_pD3DDevice->SetRenderState(D3DRS_FOGSTART, *(DWORD*)(&Start));
	g_pD3DDevice->SetRenderState(D3DRS_FOGEND, *(DWORD*)(&End));
	//_FOG_________________________________________________________________
}

void CMainApp::MessageLoop(void)
{
	CMessage msg;
	int index = 0;
	if(PeekMessage(index, msg, true))
	{
		if(msg.m_dwType==MSG_SYS_LOSTDEVICE)	
		{
			// 设备丢失时需要设置视口矩阵
			OnLostDevice();	
			player.UpdateView();
		}
		if(msg.m_dwParam2==GUI_STATIC)
		{
			g_NodeAdjust.SetIndex(msg.m_dwSource-EDIT_POSX);
		}
		if(msg.m_dwType==MSG_SYS_GUI && msg.m_dwParam1==GUI_MOUSE_LUP)
		{
			switch(msg.m_dwSource)