骑着大鱼吃小鱼游戏3D版源码

9日，醒来有点早，继续热水饺。

这是个3D版的大鱼吃小鱼游戏，可以骑着一条大鱼去吃比自己小的鱼，还是相同的小游戏架构，可以嵌入RPG中做为任务。游戏场景同样是随机生成的，鱼群的游动有flocking的效果。.

如果碰到比自己大的鱼会被吃掉

这次场景的随机生成使用的是marching cube算法，不像普通高度地形的单层效果，marching cube可以做出溶洞的效果。先生成随机的高度图来挖出溶洞的主体，再配合迷宫算法挖出细小的通道。溶洞山石的纹理展开是先使用大致的map，然后再使用类似布料的弹簧质点做拉伸。

//========================================================
//  @Date:     2016.05
//  @File:     SourceDemoClient/FishEat/MiniGameFish.h
//  @Brief:     MiniGameFish
//  @Author:     LouLei
//  @Email:  twopointfive@163.com
//  @Copyright (Crapell) - All Rights Reserved
//========================================================#ifndef  __MiniGameFish__H__
#define  __MiniGameFish__H__#include "Rpg/MiniGame.h"
enum  FishSize;
class FishEntity;
class FishFlock;
class FishRole; enum MiniFishCmd
{CMD_PlayerMove,   CMD_FishMove  ,CMD_EatFish   , CMD_GameOver  ,CMD_Restart   ,
};
const char* FishCmdToString(int enumeration);
//随机生成地图
class MarchingCubeSys;
namespace RendSys
{class Mesh;
};
class FishScene
{
public:FishScene();~FishScene();void Free();//倒置溶洞的室内场景void GenRacingRoad2();//穿山隧道的室外场景void GenRacingRoad3();void Render();void SaveToCollide(RendSys::Mesh* mesh);//TexturePtr m_texture; MarchingCubeSys* m_marchingCubeSys;
};//水下 雾比较大 有光线刻蚀  有气泡和扭曲  岩壁碰撞
class MiniGameFish:public MiniGame
{
public:MiniGameFish();virtual~MiniGameFish();virtual bool Start();virtual bool Stop();virtual bool Render();virtual void RenderUI();virtual bool Update();virtual bool Free();virtual bool KeepResource(bool once,int& circle,String& nextTip);//三种类型结构virtual MiniPlayer*  CreatePlayer();virtual MiniPlayer*  CreateRobot ();virtual MiniPlayer*  CreateRole  ();//处理游戏网络命令包virtual int  ProcessPacketCmd(PacketBase* packet);//virtual const char* CmdToString(const char* stream,int len);RectF    m_groundRect;//todo fish flockstatic const int AIFISHNUM = 15;FishEntity*  m_fishEntitys[AIFISHNUM];FishRole*    m_myRolePlayer;#define MaxFlocks  32FishFlock*   m_fishFlocks[MaxFlocks];};
extern MiniGameFish* G_FishGame;#endif//========================================================
//  @Date:     2016.05
//  @File:     SourceDemoClient/FishEat/MiniGameFish.cpp
//  @Brief:     MiniGameFish
//  @Author:     LouLei
//  @Email:  twopointfive@163.com
//  @Copyright (Crapell) - All Rights Reserved
//========================================================#include "General/Pch.h"
#include "General/General.h"
#include "General/StringUtil.h"
#include "General/Timer.h"
#include "General/Window.h"
#include "AI/Navigation/SteeringSystem.h"
#include "Gui/GuiMgr.h"
#include "Gui/RpgGuis.h"
#include "MiniGameFish.h"
#include "Render/Camera.h"
#include "Render/Font.h"
#include "Render/RendDriver.h"
#include "Render/SceneMgr.h"
#include "Render/Water.h"
#include "Rpg/SyncGameInfo.h"
#include "Rpg/RpgGame.h"
#include "Sound/SoundListener.h"
#include "Sound/SoundManager.h"
#include "FishEat/FishEntity.h"
#include "FishEat/FishCharacter.h"
#include "FishEat/MiFishEat_PlayGui.h"
#include "Render/FishFlock.h"
#include "FishCharacter.h"
#include "Net/PacketList.h"
#include "Render/Shader.h"
#include "Render/Terrain.h"
#include "Render/Maze.h"
#include "Math/MarchingCubes.h"
#include "Render/MC_Misc.h"
#include "General/Pce.h"#define InWaterDis 1#define UndeadTime 4MiniGameFish* G_FishGame;//关于镜头：//摄像机tarpos 1驾驶员
class CameraCtrlerFishing: public CameraCtrlerTarget
{
public:CameraCtrlerFishing();virtual void  Update();Mode mode;
};CameraCtrlerFishing::CameraCtrlerFishing()
:mode(ThirdPerson)
{m_distToTar = 70;
}void CameraCtrlerFishing::Update()
{if(G_Keyboard->IsKeyPressed(DIK_LCONTROL)){if(G_Keyboard->IsKeyUping(DIK_V)){mode = (mode==FirstPerson)?ThirdPerson:FirstPerson;}}if (G_FishGame==NULL){m_toBeRemove = true;return;}FishCharacter* role = G_FishGame->m_myRolePlayer;if (role){Camera* camera = G_Camera;//if (mode==FirstPerson)//{//  vec3  tarPos = role->GetPos();//    vec3  head = role->m_rot*vec3(0,0,1);//car->GetHeading();//  float DisWheelH = role->GetStyle()->DisWheelH;// camera->SetTarPos(tarPos+head*(DisWheelH*0.5f));//  vec3  right = role->m_rot*vec3(-1,0,0);//car->GetHeadingRight();//   camera->SetDir(head,Cross(right,head));//    m_distToTar = 0.1f;//car->GetStyle()->DisWheelH*0.5f;//  camera->SetEyePos(tarPos - head*m_distToTar);//}//else{ //CheckMouseRot(MOUSE_RIGHT, 10, -HALFPI * 0.2f, HALFPI * 0.2f);CheckWheelDis(50,500); vec3 head = role->GetHeading();head.y = -0.5f;head.Normalize();vec3 up = head.Cross(vec3(0,1,0)).Cross(head);up.Normalize(); camera->SetDir(head,up);vec3 tarPos = role->GetPos();SetTarPos(tarPos);camera->SetEyePos(tarPos - camera->GetHeadDir()*m_distToTar);}CheckSceneCollide(G_FishGame->m_movieCollide);//CheckSceneCollide(G_RpgMap->GetCollideMovie());}
}//==================^_^==================^_^==================^_^==================^_^const char* FishCmdToString(int enumeration)
{switch(enumeration){case CMD_PlayerMove:return "CMD_PlayerMove";     case CMD_FishMove  :return "CMD_FishMove  ";  case CMD_EatFish   :return "CMD_EatFish   ";      case CMD_GameOver  :return "CMD_GameOver  ";  case CMD_Restart   :return "CMD_Restart   ";      default             :return "CMD_unknow";}return "CMD_unknow";
}FishScene G_FishScene;MiniGameFish::MiniGameFish()
{G_FishGame = this;CmdEnumToString = FishCmdToString;for (int i=0;i<AIFISHNUM;i++){m_fishEntitys[i] = NULL;}
}
MiniGameFish::~MiniGameFish()
{MiniGameFish::Free();G_FishGame = NULL;
}bool MiniGameFish::Start()
{m_myRolePlayer = NULL;if(!MiniGame::Start())return false;if (m_movieScene == NULL){LoadConfig loader(LoadConfig::GenDonotReShrinkBound,true,true);m_movieScene = new RendSys::MovieClip;m_movieScene->LoadFromFile("data/minigame/fisheat/scene.movie",&loader);Frame frame;frame.SetPos(m_startPos);m_movieScene->SetProgramFrame(&frame);m_movieScene->Advance();}if (m_movieCollide == NULL){m_movieCollide = new RendSys::MovieClip;}Frame frame;frame.SetPos(m_startPos);if (0){LoadConfig loader(LoadConfig::GenReShrinkBound,false,false);m_movieCollide = new RendSys::MovieClip;m_movieCollide->LoadFromFile("data/minigame/fisheat/scene_collide.movie",&loader);m_movieCollide->SetProgramFrame(&frame);m_movieCollide->Advance();}else{//随机生成G_FishScene.GenRacingRoad2();//rand CollideLoadConfig loader(LoadConfig::GenDonotReShrinkBound,false,false);m_movieCollide->LoadFromFile("data/MiniGame/Racing/collide.movie",&loader);MovieClip* movie = m_movieCollide->GetMovieClip("scene");if (movie){Mesh* mesh = movie->GetMesh();G_FishScene.SaveToCollide(mesh);}frame.SetPos(vec3(m_startPos.x,m_startPos.y - 70,m_startPos.z));m_movieCollide->SetProgramFrame(&frame);m_movieCollide->Advance();}m_deadAccumeTime = 0;float width__  = G_Window->m_iWidth; float height_  = G_Window->m_iHeight; SetBoardRect(RectF((G_Window->m_iWidth-width__)/2,(G_Window->m_iHeight-height_)/2,width__,height_), RectF(m_startPos.x-50,m_startPos.z-50,100,100),m_startPos.y+0.1f);FishStyle* fishStyle = G_StyleMgr->GetStyle<FishStyle>(20001);//FISH 1~9int level = G_MyRole->m_fishLevel;if (level>6){level = 6;}bool bBigFish = false;for (int i=0;i<AIFISHNUM;i++){if (m_fishEntitys[i]==NULL){m_fishEntitys[i] = new FishEntity;}m_fishEntitys[i]->m_hideAccumeTime = RandRange(1.0f,3.0f);m_fishEntitys[i]->m_fishSize = (FishSize)((RandRange(1,100)%3)+1);switch(m_fishEntitys[i]->m_fishSize){case FS_SMALL:fishStyle = G_StyleMgr->GetStyle<FishStyle>(20001+level);m_fishEntitys[i]->SetStyle(fishStyle);m_fishEntitys[i]->GetRenderCharacter()->SetScale(vec3(fishStyle->scale,fishStyle->scale,fishStyle->scale)*0.7f);break;case FS_MIDDLE:fishStyle = G_StyleMgr->GetStyle<FishStyle>(20001+level+1);m_fishEntitys[i]->SetStyle(fishStyle);m_fishEntitys[i]->GetRenderCharacter()->SetScale(vec3(fishStyle->scale,fishStyle->scale,fishStyle->scale)*1.2f);break;case FS_BIG:fishStyle = G_StyleMgr->GetStyle<FishStyle>(20001+level+2);m_fishEntitys[i]->SetStyle(fishStyle);m_fishEntitys[i]->GetRenderCharacter()->SetScale(vec3(fishStyle->scale,fishStyle->scale,fishStyle->scale)*2.0f);break;}}vec3 pos;float groundSize = BoardRect3D.width;for (int i=0;i<AIFISHNUM;i++){pos = m_startPos+vec3(RandRange(-groundSize,groundSize),5,RandRange(-groundSize,groundSize));m_fishEntitys[i]->SetPos(pos);m_fishEntitys[i]->m_homePos = pos;//m_fishEntitys[i]->SetHeading(head);}//for (int i = 0; i < MaxFlocks; i++) {m_fishFlocks[i] = new FishFlock();m_fishFlocks[i]->Init(RandRange(8,30),10,m_startPos+vec3(RandRange(-300,300),5,RandRange(-300,300)),vec3(300,50,300));}for (int i = 0; i < MaxFlocks; i++) {m_fishFlocks[i]->m_enemyFlock = m_fishFlocks[(i+1)%MaxFlocks];}//==================^_^for (int i=0;i<m_allPlayerNum;i++){FishCharacter* thePlayer = (FishCharacter*)m_miniPlayer[i];//SetStyleFishStyle* style = G_StyleMgr->GetStyle<FishStyle>(20001);//90001+i);if (style==NULL){return false;}thePlayer->SetStyle(style);//InitPosFishRobot* theRobot = dynamic_cast<FishRobot*>(thePlayer);FishRole* theRole = dynamic_cast<FishRole*>(thePlayer);vec3 pos = m_startPos+0.5f*vec3(RandRange(-groundSize,groundSize),5,RandRange(-groundSize,groundSize));thePlayer->SetPos(pos);if (theRole){theRole->SetWorkingWithAI(false);theRole->m_homePos = pos;}else if (theRobot){theRobot->SetWorkingWithAI(true);theRobot->m_homePos = pos;}{thePlayer->m_driver = new FishDriver;Style* style = G_StyleMgr->GetStyle(thePlayer->GetPlayerInfo()->style);thePlayer->m_driver->SetStyle(style);thePlayer->m_driver->GetRenderCharacter()->SetScale(vec3(1.2f,1.2f,1.2f));thePlayer->m_driver->GetRenderCharacter()->PlayAnim("drive");}}//进入miniplaygui，（选人、选关卡都已在房间里进行完毕)。if(GetStyle()) G_GuiMgr->PushGui(GetStyle()->playGUI.c_str(),GL_DIALOG);//for(int i = 0; i < m_allPlayerNum; i++){if(m_miniPlayer[i])m_miniPlayer[i]->Start();}//设置摄像机CameraCtrlerFishing* ctrler = new CameraCtrlerFishing;ctrler->SetDistToTar(300);ctrler->SetTarPos(m_startPos);G_Camera->PushCtrler(ctrler);G_Camera->SetEuler(0, -30, 0);//片头摄像机PushIntroCamera();G_MyRole->SetExternState(new CharacterState);return true;
}
MiniPlayer* MiniGameFish::CreatePlayer()
{return new FishCharacter;
}MiniPlayer* MiniGameFish::CreateRobot()
{return new FishRobot;
}MiniPlayer* MiniGameFish::CreateRole()
{m_myRolePlayer = new FishRole;return m_myRolePlayer;
}
bool MiniGameFish::Stop()
{G_MyRole->SetExternState(NULL);G_MyRole->GetRenderCharacter()->SetScale(vec3(2.0f,2.0f,2.0f));G_GuiMgr->PopGui("MiFishEat_PlayGui");{if (m_myPlayer && m_myPlayer->m_liveNum>0){G_GuiMgr->GetGui<Rpg_ResultDialog>()->ShowResult(true);}else{G_GuiMgr->GetGui<Rpg_ResultDialog>()->ShowResult(false);}G_GuiMgr->PushGui("Rpg_ResultDialog",GL_DIALOGBOTTOM);}MiniGame::Stop();return true;
}bool MiniGameFish::Render()
{PROFILEFUN("MiniGameFish::Render();",0.0f,ALWAYSHIDE);G_RendDriver->SetFogParms(Color(0.2f,0.9f,0.3f,1),50,500);if (G_ShaderMgr&& G_ShaderMgr->m_curEffect){G_ShaderMgr->MapChangeParm();}G_RendDriver->EnableRendState(RS_LIGHTING);G_RendDriver->PushMatrix();G_RendDriver->Translatef(m_startPos.x,m_startPos.y - 70,m_startPos.z);G_FishScene.Render();G_RendDriver->PopMatrix();for (int i = 0; i < MaxFlocks; i++) {m_fishFlocks[i]->Render();}for (int i=0;i<AIFISHNUM;i++) {m_fishEntitys[i]->Render();}for (int i=0;i<m_allPlayerNum;i++){FishCharacter* fish = dynamic_cast<FishCharacter*>(m_miniPlayer[i]);fish->Render();if(fish->m_driver)fish->m_driver->Render();}if (m_movieScene){m_movieScene->RendClip();}return true;
}void MiniGameFish::RenderUI()
{MiniGame::RenderUI();/G_RendDriver->BeginUI();G_FontMgr->GetFontDesc().backStyle = FB_RECT;G_FontMgr->GetFontDesc().backColor = Color(0.2f,0.3f,1.0f,0.6f);char buf[256];//得分：%d sprintf(buf,TextData::GetText("T_PVB_TIP_04" ),m_myPlayer->m_score);G_FontMgr->TextAtPos(vec2(200, 200),buf);//剩余生命：%dsprintf(buf,TextData::GetText("T_RACING_TIP_03" ),m_myPlayer->m_liveNum);G_FontMgr->TextAtPos(vec2(200, 230),buf);G_FontMgr->GetFontDesc().backStyle = FB_NULL;}bool MiniGameFish::Update()
{PROFILEFUN("MiniGameFish::Update();",0.0f,ALWAYSHIDE);MiniGame::Update();for (int i = 0; i < MaxFlocks; i++) {m_fishFlocks[i]->Update();}for (int i=0;i<AIFISHNUM;i++){m_fishEntitys[i]->Update();}for (int i=0;i<m_allPlayerNum;i++){FishCharacter* fish = dynamic_cast<FishCharacter*>(m_miniPlayer[i]);fish->Update();}return true;
}bool MiniGameFish::Free()
{MiniGame::Free();for (int i = 0; i < MaxFlocks; i++) {delete m_fishFlocks[i];}for (int i=0;i<AIFISHNUM;i++){SafeDelete(m_fishEntitys[i]);}return true;
}bool MiniGameFish::KeepResource(bool once,int& circle,String& nextTip)
{static bool LoadedStyles = false;if (LoadedStyles==false){/*  fish20001~*/LoadedStyles = true;G_StyleMgr->LoadStyles<FishStyle>("data/Logic/Style/Fish.style",Enum_Style(FishStyle));}//keep fish{PROFILEFUN("MiniGameFish::KeepResource(bool once,int& circle,String& nextTip);",0.0f,ALWAYSHIDE);StyleGroupRef styles(Enum_Style(FishStyle));FishStyle* it = (FishStyle*)styles.GetFirst();while (it){//Log::LogStr((*it).modelName);G_MovieClipMgr->KeepMovie((*it).modelName);G_RpgMap->KeepBoneStyle((*it).boneStyle);it = (FishStyle*)styles.GetNext();}}return true;
}int  MiniGameFish::ProcessPacketCmd(PacketBase* packet)
{int cmd;packet->ReadValue(cmd);switch(cmd){case CMD_PlayerMove:{int  slot = 0;vec3 pos;vec3 speed;packet->ReadValue(slot);packet->ReadValue(pos);packet->ReadValue(speed);FishCharacter* thePlayer = (FishCharacter*)GetPlayerFromSlot(slot);thePlayer->SetPos(pos);thePlayer->SetSpeed(speed);}break; case CMD_FishMove:{int  slot = 0;vec3 pos;vec3 speed;packet->ReadValue(slot);packet->ReadValue(pos);packet->ReadValue(speed);FishCharacter* thePlayer = (FishCharacter*)GetPlayerFromSlot(slot);thePlayer->SetPos(pos);thePlayer->SetSpeed(speed);}break;case CMD_EatFish:{int  slot = 0;int  bEaten;int  fishID;packet->ReadValue(slot);packet->ReadValue(bEaten);packet->ReadValue(fishID);FishCharacter* thePlayer = (FishCharacter*)GetPlayerFromSlot(slot);if (bEaten){//          thePlayer->SetSpeed(speed);}else{//thePlayer->SetSpeed(speed);}}break;case CMD_GameOver:break;case CMD_Restart:break;}return 0;
}FishScene::FishScene()
:m_marchingCubeSys(NULL)
{
}
FishScene::~FishScene()
{Free();
}
void FishScene::Free()
{SafeDelete(m_marchingCubeSys);
}
void FishScene::GenRacingRoad2()
{Free();G_TextureMgr->AddTexture(m_texture,"data/environment/terrain/w_rock0.png");#define  CubeWALL  RandRange(0.6f,1.0f) //1
#define  CubeEmpty RandRange(0.1f,0.4f) //0//地形TerrainData terrain;terrain.New(257,257,10,10);terrain.FillFractSurface(0,0,500,0.5f,false,0);//生成迷宫 宽墙窄路Maze maze;//maze.GeneratePrimTrunkMaze(11,11);//maze.AdjustSpace(3,3,1,1);//maze.RandEnterExit();//maze.OutputMaze();maze.GeneratePrimNatureMaze(20,20);maze.AdjustSpace(3,3,1,1);maze.MakeBigRoad();maze.RandEnterExit();maze.OutputMaze();//拓宽假路 假路可以撑开墙壁 假路上可以摆放建筑//todo 。。。//将地形上抬 截断顶部  靠底部挖洞  即形成倒置溶洞的室内场景//MarchingCubeSys 地形m_marchingCubeSys = new MarchingCubeSys;//vec3I voxelSize(64,64,64);vec3I voxelSize(32,32,32);float extendScale = 10;//5; 改变extendScale的同时marchingCube整个上下范围变了， 注意 terrain的高度也要跟着调整 否则室内室外风格就变了 m_marchingCubeSys->Init(voxelSize,vec3(voxelSize.x*extendScale*2,voxelSize.y*extendScale,voxelSize.z*extendScale*2));m_marchingCubeSys->SetGroundPos(vec3(0,m_marchingCubeSys->m_halfGroundExtend.y/3,0));   // 1/6 在地下m_marchingCubeSys->ClearEnergys();int maxX = m_marchingCubeSys->EnergyGridSize.x;//-1;int maxY = m_marchingCubeSys->EnergyGridSize.y;//-1;int maxZ = m_marchingCubeSys->EnergyGridSize.z;//-1;//遍历 float* energy  = m_marchingCubeSys->m_gridEnergys;float* energyZ = m_marchingCubeSys->m_gridEnergys;vec3 pos;const float extendX = m_marchingCubeSys->VoxelGridExtend.x;const float extendY = m_marchingCubeSys->VoxelGridExtend.y;const float extendZ = m_marchingCubeSys->VoxelGridExtend.z;pos.z = 0;//m_marchingCubeSys->m_groundMin.z;const float ScaleL2T = terrain.m_iWidth/(m_marchingCubeSys->m_halfGroundExtend.x*2.0f);//marching局部坐标变为terrain坐标for( int z = 0; z < maxZ; z++, energyZ += m_marchingCubeSys->EnergyGridSizeXY){pos.z += extendZ;pos.x = 0;//m_marchingCubeSys->m_groundMin.x;energy = energyZ;for(int x = 0; x < maxX; x++ ){pos.x += extendX;//pos.y = 0;//m_marchingCubeSys->m_groundMin.y;float height = terrain.GetHeightf(pos.x*ScaleL2T,pos.z*ScaleL2T);int   heightI = (height-m_marchingCubeSys->m_groundMin.y)/extendY;energy = energyZ + x;int y = 0;for( ; y < heightI && y < maxY; y++){//pos.y += extendY;*energy = CubeEmpty;  //地上为实 地下为空energy += m_marchingCubeSys->EnergyGridSize.x;}for( ; y < maxY; y++){//pos.y += extendY;*energy = CubeWALL;  energy += m_marchingCubeSys->EnergyGridSize.x;}}}//室内场景 一般要筑一到两面墙+天花板{energyZ = m_marchingCubeSys->m_gridEnergys;{int z = 0;//int z = m_marchingCubeSys->EnergyGridSize.z-1;energy = energyZ +z*m_marchingCubeSys->EnergyGridSizeXY;for(int x = 0; x < maxX; x++ ){energy = energyZ + x;for( int y = 0; y < maxY; y++){*energy = CubeWALL;energy += m_marchingCubeSys->EnergyGridSize.x;}}}energyZ = m_marchingCubeSys->m_gridEnergys;for( int z = 0; z < maxZ; z++, energyZ += m_marchingCubeSys->EnergyGridSizeXY){energy = energyZ;int x = 0;{energy = energyZ + x;for( int y = 0; y < maxY; y++){*energy = CubeWALL;energy += m_marchingCubeSys->EnergyGridSize.x;}}}//筑天花板energyZ = m_marchingCubeSys->m_gridEnergys;for( int z = 0; z < maxZ; z++, energyZ += m_marchingCubeSys->EnergyGridSizeXY){energy = energyZ;for(int x = 0; x < maxX; x++ ){energy = energyZ + x;int y = maxY-1;{energy += m_marchingCubeSys->EnergyGridSize.x*y;*energy = CubeWALL;}}}}//地道int by = m_marchingCubeSys->EnergyGridSize.y/2; const int Radius = Max(m_marchingCubeSys->EnergyGridSize.x/maze.m_mazeWidth,1);const float ScaleM2M = ((float)m_marchingCubeSys->EnergyGridSize.x)/maze.m_mazeWidth;//maze坐标变为marching坐标for (int y = 0; y < maze.m_mazeHeight; y++){for (int x = 0; x < maze.m_mazeWidth; x++){if (maze.mazeBlockType(x,y)==Maze::Road){int bx = x*ScaleM2M;//int by = 32;  // 64/6int bz = y*ScaleM2M;//m_marchingCubeSys->m_gridEnergys[(bx) +(by)*(m_marchingCubeSys->EnergyGridSize.x) +(bz)*m_marchingCubeSys->EnergyGridSizeXY] = CubeWALL;for(int i=-Radius;i<Radius;i++){int cz = bz+i;if (cz>=0 && cz<m_marchingCubeSys->EnergyGridSize.z){for(int j=-Radius;j<Radius;j++){int cy = by+j;if (cy>=0 && cy<m_marchingCubeSys->EnergyGridSize.y){for(int k=-Radius;k<Radius;k++){          int cx = bx+k;if (cx>=0 && cx<m_marchingCubeSys->EnergyGridSize.x){m_marchingCubeSys->m_gridEnergys[(cx) +(cy)*(m_marchingCubeSys->EnergyGridSize.x) +(cz)*m_marchingCubeSys->EnergyGridSizeXY] = CubeWALL;}}}}}}}}}m_marchingCubeSys->Update();
}void FishScene::GenRacingRoad3()
{Free();G_TextureMgr->AddTexture(m_texture,"data/environment/terrain/w_rock0.png");//地形TerrainData terrain;terrain.New(257,257,10,10);terrain.FillFractSurface(0,0,500,0.5f,false,0);//生成迷宫 宽墙窄路Maze maze;//maze.GeneratePrimTrunkMaze(11,11);//maze.AdjustSpace(3,3,1,1);//maze.RandEnterExit();//maze.OutputMaze();maze.GeneratePrimNatureMaze(20,20);maze.AdjustSpace(3,3,1,1);maze.MakeBigRoad();maze.RandEnterExit();maze.OutputMaze();//拓宽假路 假路可以撑开墙壁 假路上可以摆放建筑//todo 。。。//将地形下移 截断底部  靠中部挖洞  即形成穿山隧道的室外场景//MarchingCubeSys 地形m_marchingCubeSys = new MarchingCubeSys;//vec3I voxelSize(64,64,64);vec3I voxelSize(32,32,32);float extendScale = 10;//5; 改变extendScale的同时marchingCube整个上下范围变了， 注意 terrain的高度也要跟着调整 否则室内室外风格就变了 m_marchingCubeSys->Init(voxelSize,vec3(voxelSize.x*extendScale*2,voxelSize.y*extendScale,voxelSize.z*extendScale*2));m_marchingCubeSys->SetGroundPos(vec3(0,m_marchingCubeSys->m_halfGroundExtend.y/3,0));   // 1/6 在地下m_marchingCubeSys->ClearEnergys();int maxX = m_marchingCubeSys->EnergyGridSize.x;//-1;int maxY = m_marchingCubeSys->EnergyGridSize.y;//-1;int maxZ = m_marchingCubeSys->EnergyGridSize.z;//-1;//遍历 float* energy  = m_marchingCubeSys->m_gridEnergys;float* energyZ = m_marchingCubeSys->m_gridEnergys;vec3 pos;const float extendX = m_marchingCubeSys->VoxelGridExtend.x;const float extendY = m_marchingCubeSys->VoxelGridExtend.y;const float extendZ = m_marchingCubeSys->VoxelGridExtend.z;pos.z = 0;//m_marchingCubeSys->m_groundMin.z;const float ScaleL2T = terrain.m_iWidth/(m_marchingCubeSys->m_halfGroundExtend.x*2.0f);//marching局部坐标变为terrain坐标for( int z = 0; z < maxZ; z++, energyZ += m_marchingCubeSys->EnergyGridSizeXY){pos.z += extendZ;pos.x = 0;//m_marchingCubeSys->m_groundMin.x;energy = energyZ;for(int x = 0; x < maxX; x++ ){pos.x += extendX;//pos.y = 0;//m_marchingCubeSys->m_groundMin.y;float height = terrain.GetHeightf(pos.x*ScaleL2T,pos.z*ScaleL2T);height -= 200;//地形下移int   heightI = (height-m_marchingCubeSys->m_groundMin.y)/extendY;energy = energyZ + x;int y = 0;for( ; y < heightI && y < maxY; y++){//pos.y += extendY;*energy = CubeWALL;  //地下为实 地上为空energy += m_marchingCubeSys->EnergyGridSize.x;}for( ; y < maxY; y++){//pos.y += extendY;*energy = CubeEmpty;energy += m_marchingCubeSys->EnergyGridSize.x;}}}{//筑天花板 山顶非空energyZ = m_marchingCubeSys->m_gridEnergys;for( int z = 0; z < maxZ; z++, energyZ += m_marchingCubeSys->EnergyGridSizeXY){energy = energyZ;for(int x = 0; x < maxX; x++ ){energy = energyZ + x;int y = maxY-1;{energy += m_marchingCubeSys->EnergyGridSize.x*y;*energy = CubeEmpty;}}}}//挖隧道int by = m_marchingCubeSys->EnergyGridSize.y/3; int Radius = Max(m_marchingCubeSys->EnergyGridSize.x/maze.m_mazeWidth,1);int RadiusY;const float ScaleM2M = ((float)m_marchingCubeSys->EnergyGridSize.x)/maze.m_mazeWidth;//maze坐标变为marching坐标for (int y = 0; y < maze.m_mazeHeight; y++){for (int x = 0; x < maze.m_mazeWidth; x++){if (maze.mazeBlockType(x,y)==Maze::Road){//靠近路中间挖的高度更大RadiusY = Radius + maze.GetSurroundingBlocks(x, y, 2,Maze::Road)*0.2f;int bx = x*ScaleM2M;//int by = 32;  // 64/6int bz = y*ScaleM2M;//m_marchingCubeSys->m_gridEnergys[(bx) +(by)*(m_marchingCubeSys->EnergyGridSize.x) +(bz)*m_marchingCubeSys->EnergyGridSizeXY] = 0;for(int i=-Radius;i<Radius;i++){int cz = bz+i;if (cz>=0 && cz<m_marchingCubeSys->EnergyGridSize.z){//上半圆挖隧道for(int j=-RadiusY;j<0;j++){int cy = by+j;if (cy>=0 && cy<m_marchingCubeSys->EnergyGridSize.y){for(int k=-Radius;k<Radius;k++){            int cx = bx+k;if (cx>=0 && cx<m_marchingCubeSys->EnergyGridSize.x){m_marchingCubeSys->m_gridEnergys[(cx) +(cy)*(m_marchingCubeSys->EnergyGridSize.x) +(cz)*m_marchingCubeSys->EnergyGridSizeXY] = CubeWALL;}}}}//下半圆筑路for(int j=0;j<RadiusY;j++){int cy = by+j;if (cy>=0 && cy<m_marchingCubeSys->EnergyGridSize.y){for(int k=-Radius;k<Radius;k++){            int cx = bx+k;if (cx>=0 && cx<m_marchingCubeSys->EnergyGridSize.x){m_marchingCubeSys->m_gridEnergys[(cx) +(cy)*(m_marchingCubeSys->EnergyGridSize.x) +(cz)*m_marchingCubeSys->EnergyGridSizeXY] = CubeEmpty;}}}}}}}}}m_marchingCubeSys->RemoveChip();m_marchingCubeSys->Update();
}void FishScene::Render()
{if (m_marchingCubeSys){m_texture->Bind();m_marchingCubeSys->Render();}
}void FishScene::SaveToCollide(RendSys::Mesh* mesh)
{if (mesh==NULL)return;mesh->Free();int vVertexNum = m_marchingCubeSys->m_vertexNum;int tVertexNum = m_marchingCubeSys->m_vertexNum;int trigonNum  = m_marchingCubeSys->m_indexNum/3;mesh->Resize(vVertexNum, tVertexNum, trigonNum);Mesh::Vertex*  v = mesh->m_vVertexs;Mesh::TVertex* t = mesh->m_tVertexs;Mesh::Trigon*  tri = mesh->m_trigons;{MarchingCubeSys::SVertex* vb = m_marchingCubeSys->m_vertexs;for (int j=0;j<vVertexNum;++j){v->x  = vb->pos[0] ;v->y  = vb->pos[1] ;v->z  = vb->pos[2] ;v->nx = vb->normal[0] ;v->ny = vb->normal[1] ;v->nz = vb->normal[2] ;t->u  = vb->uvw[0] ;t->v  = vb->uvw[1] ;t->w  = vb->uvw[2] ;v++;vb++;t++;}MarchingCubeSys::IndexInt* trib = m_marchingCubeSys->m_indexs;for (int j=0;j<trigonNum;++j){tri->vIndex[0]  = trib[0] ;tri->vIndex[1]  = trib[1] ;tri->vIndex[2]  = trib[2] ;tri+=1;trib+=3;}}//mesh->CreateBuff();//testmesh->BuildTree();
}

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