DX骨骼动画,地形简单的演示

来源：互联网发布：数据结构出栈算法程序编辑：程序博客网时间：2024/04/30 08:37

给出主文件

头文件:

Code:

//
//D3D主文件类
//作者:CYM
//
#pragma once
#include <d3dx9.h>
#include <string>
#include "D3DFrame.h"
#include "Model.h"
#include "Camera.h"
#include "Light.h"
#include "Material.h"
#include "Text.h"
#include "AllocateHierarchy.h"
#include "WorldMatrix.h"
#include "Terrain.h"
class CMain
{
public:
CMain(void);
~CMain(void);
bool Setup(void);
bool Display(float fTimeDelta);
bool Input(float timeDelta);
void Cleanup(void);
public:
CModel* _Ship; //模型飞船类
Camera* _Camera; //摄像机类
CLight* _Light1; //灯光类1
CMaterial* _Material1; //材质类1
CText* _Text1; //文字类1
CTerrain* _pTerrain; //地形对象1
//关于骨骼动画的数据
LPD3DXFRAME _pFrameRoot; //根框架
D3DXMATRIX* _pBoneMatrices; //骨骼的变化矩阵
CAllocateHierarchy* _pAllocateHier; //CAllocateHierarchy对象
LPD3DXANIMATIONCONTROLLER _pAnimController; //动画控制器对象
CWorldMatrix* _pRoleMatrix; //人物骨骼动画的矩阵
};

CPP文件

Code:

//
//D3D主文件类
//作者:CYM
//
#include <d3d9.h>
#include <d3dx9.h>
#include <string>
#include "Main.h"
#include "D3DFrame.h"
#ifndef SAFE_DELETE
#define SAFE_DELETE(p) { if(p) { delete (p); (p)=NULL; } }
#endif
#ifndef SAFE_DELETE_ARRAY
#define SAFE_DELETE_ARRAY(p) { if(p) { delete[] (p); (p)=NULL; } }
#endif
#ifndef SAFE_RELEASE
#define SAFE_RELEASE(p) { if(p) { (p)->Release(); (p)=NULL; } }
#endif
//全局设置
IDirect3DDevice9* Device=NULL;
CD3DFrame D3DFrame;
CMain Main;
D3DMATERIAL9 Material1; //材质
D3DLIGHT9 Light1; //灯光
D3DXMATRIX V; //视图矩阵
static D3DXVECTOR3 position( 0.0f, 100.0f, -140.0f ); //摄像机位置
static D3DXVECTOR3 target(0.0f, 0.0f, 0.0f); //摄像机观察目标
static D3DXVECTOR3 up(0.0f, 1.0f, 0.0f); //摄像机高度*/
const int Width = 640; //窗口的宽高
const int Height = 480;
CMain::CMain(void)
{
_Ship=NULL;
_Camera=NULL;
_Light1=NULL;
_Material1=NULL;
_Text1=NULL;
_pTerrain=NULL;
_pAllocateHier=NULL;
_pRoleMatrix=NULL;
}
CMain::~CMain(void)
{
D3DFrame.Delete<CModel*>(_Ship);
D3DFrame.Delete<Camera*>(_Camera);
D3DFrame.Delete<CLight*>(_Light1);
D3DFrame.Delete<CMaterial*>(_Material1);
D3DFrame.Delete<CText*>(_Text1);
D3DFrame.Delete<CAllocateHierarchy*>(_pAllocateHier);
D3DFrame.Delete<CWorldMatrix*>(_pRoleMatrix);
D3DFrame.Delete<CTerrain*>(_pTerrain);
}
bool CMain::Setup()
{
_Ship = new CModel(Device); //创建_Ship
_Camera = new Camera(Camera::AIRCRAFT); //创建_Camera
_Light1 = new CLight(); //创建_Light1
_Material1 = new CMaterial(); //创建_Material(暂时无效,看不出效果因为被覆盖)
_Text1= new CText(Device); //创建_Text1
_pAllocateHier= new CAllocateHierarchy(); //创建_pAllocateHier
_pRoleMatrix= new CWorldMatrix(); //创建_pRoleMatrix世界矩阵用于骨骼
_pTerrain= new CTerrain(Device); //创建_pTerrain地形对象
//载入模型
_Ship->LoadMesh("Media//bigship1.x",D3DXMESH_MANAGED);
//设置摄像机的初始位置
_Camera->SetPosition(&position);
_Camera->SetLookAt(&target);
_Camera->SetUp(&up);
//设置平行光
_Light1->SetLightType(D3DLIGHT_DIRECTIONAL);
//_Light1->SetLightPos(0.0f,3.0f,0.0f);
_Light1->SetLightDir(1.0f,-1.0f,0.0f);
_Light1->SetLightDiffuseCol(1.0f,1.0f,1.0f,1.0f);
_Light1->SetLightSpecularCol(1.0f,1.0f,1.0f,1.0f);
_Light1->SetLightAmbientCol(1.0f,1.0f,1.0f,1.0f);
_Light1->GetLightStru(&Light1);
Device->SetLight(0,&Light1);
Device->LightEnable(0, true);
//设置材质(暂时无效,看不出效果因为被覆盖)
_Material1->SetMaterialDiffuseCol(1.0f,1.0f,1.0f,1.0f);
_Material1->SetMaterialAmbientCol(1.0f,1.0f,1.0f,1.0f);
_Material1->SetMaterialEmissiveCol(1.0f,1.0f,1.0f,1.0f);
_Material1->SetMaterialPower(1.0f);
_Material1->GetMaterialStru(&Material1);
//创建字体
RECT rect={10,10,110,110};
_Text1->SetDrawRect(&rect);
_Text1->SetFont(20,10,FW_BOLD);
_Text1->SetFontCol(D3DXCOLOR(1.0,0.0f,0.0f,1.0f));
_Text1->CreateFontA();
//载入X文件
D3DXLoadMeshHierarchyFromX("Model//warrior.x",D3DXMESH_MANAGED,Device,
_pAllocateHier,NULL,&_pFrameRoot,&_pAnimController);
//设置好各级框架的组合矩阵
SetupBoneMatrixPointers(_pFrameRoot,_pFrameRoot);
//加载地形的高度图,和纹理
_pTerrain->LoadTerrain("Media//mountain.raw","Media//desert.bmp");
//初始化地形
_pTerrain->InitTerrain(64,64,10.0f,0.4f);
//设置投影矩阵
D3DXMATRIX proj;
D3DXMatrixPerspectiveFovLH(
&proj,
D3DX_PI * 0.5f, // 90 - degree
(float)Width / (float)Height,
1.0f,
1000.0f);
Device->SetTransform(D3DTS_PROJECTION, &proj);
//设置光照
Device->SetRenderState(D3DRS_LIGHTING, true);
Device->SetRenderState(D3DRS_AMBIENT, D3DXCOLOR(0.4f, 0.4f, 0.4f, 1.0f));
Device->SetRenderState(D3DRS_CULLMODE, D3DCULL_CCW/*D3DCULL_NONE*/); // 剔除背面
Device->SetRenderState(D3DRS_NORMALIZENORMALS, true); //正常的渲染等级
Device->SetRenderState(D3DRS_SPECULARENABLE, true); //镜面高光
return true;
}
void CMain::Cleanup()
{
D3DFrame.Release<IDirect3DDevice9*>(Device);
D3DXFrameDestroy(_pFrameRoot,_pAllocateHier);
D3DFrame.Release<LPD3DXANIMATIONCONTROLLER>(_pAnimController);
}
bool CMain::Display(float fTimeDelta)
{
if( Device )
{
//外部输入设备消息处理
Input(fTimeDelta);
// Instruct the device to set each pixel on the back buffer black -
// D3DCLEAR_TARGET: 0x00000000 (black) - and to set each pixel on
// the depth buffer to a value of 1.0 - D3DCLEAR_ZBUFFER: 1.0f.
Device->Clear(0, 0, D3DCLEAR_TARGET | D3DCLEAR_ZBUFFER, D3DXCOLOR(0.0,0.0,0.0,1.0), 1.0f, 0);
Device->BeginScene();
//*灯光效果测试
//Device->SetLight(0,&Light1);
//***********
//*材质类效果测试
Device->SetMaterial(&Material1);
//***********
//*绘制文本
RECT Rect={10,10,110,110};
_Text1->SetDrawRect(&Rect);
_Text1->DrawTextA("dx简单的测试程序(角色已死亡)");
Rect.top=30;
_Text1->SetDrawRect(&Rect);
_Text1->DrawTextA("按1:站立");
Rect.top=50;
_Text1->SetDrawRect(&Rect);
_Text1->DrawTextA(" 2:行走");
Rect.top=70;
_Text1->SetDrawRect(&Rect);
_Text1->DrawTextA(" 3:进攻");
Rect.top=90;
_Text1->SetDrawRect(&Rect);
_Text1->DrawTextA(" 4:受伤");
Rect.top=110;
_Text1->SetDrawRect(&Rect);
_Text1->DrawTextA(" 5:死亡瞬间");
Rect.top=130;
_Text1->SetDrawRect(&Rect);
_Text1->DrawTextA(" 6:死亡");
//**********
//绘制飞船
_Ship->DrawMesh(D3DXVECTOR3(20.0f,10.0f,0.0f),D3DXVECTOR3(0.0f,0.0f,0.0f),D3DXVECTOR3(5.0f,5.0f,5.0f));
//角色的世界矩阵操作变化
// 控制运动方向
static FLOAT fMoveAngle = 180.0f;
static D3DXVECTOR3 vRolePos = D3DXVECTOR3(0.0f, 2.0f, 0.0f);
if (::GetAsyncKeyState('A') & 0x8000f) fMoveAngle += 0.01f;
if (::GetAsyncKeyState('D') & 0x8000f) fMoveAngle -= 0.01f;
// 设置世界变换矩阵
D3DXMATRIX matRole;
D3DXMatrixIdentity(&matRole);
_pRoleMatrix->Scale(0.5f,0.5f,0.5f);
_pRoleMatrix->Rotate(0,fMoveAngle,0);
matRole=*_pRoleMatrix->GetMatrix();
// 更新骨骼动画
Device->SetTransform(D3DTS_WORLD, &matRole);
_pAnimController->AdvanceTime(fTimeDelta, NULL);
UpdateFrameMatrices(_pFrameRoot, &matRole);
// 绘制蒙皮网格
DrawFrame(Device, _pFrameRoot);
//渲染地形(暂时关闭灯光)
Device->SetRenderState(D3DRS_LIGHTING, false);
D3DXMATRIX matTerrain;
//D3DXMatrixIdentity(&matTerrain);
D3DXMatrixTranslation(&matTerrain,0.0f,-50.0f,0.0f);
_pTerrain->DrawTerrain(&matTerrain,FALSE);
Device->SetRenderState(D3DRS_LIGHTING,true);
//设置视觉矩阵
_Camera->GetViewMatrix(&V);
Device->SetTransform(D3DTS_VIEW, &V);
Device->EndScene();
// Swap the back and front buffers.
Device->Present(0, 0, 0, 0);
}
return true;
}
//外部设备输出处理函数
bool CMain::Input(float timeDelta)
{
// Update: Update the camera.
//移动摄像机
if( ::GetAsyncKeyState('W') & 0x8000f )
_Camera->Walk(0.04f);
if( ::GetAsyncKeyState('S') & 0x8000f )
_Camera->Walk(-0.04f);
if( ::GetAsyncKeyState('A') & 0x8000f )
_Camera->Strafe(-0.04f);
if( ::GetAsyncKeyState('D') & 0x8000f )
_Camera->Strafe(0.04f);
if( ::GetAsyncKeyState('R') & 0x8000f )
_Camera->Fly(0.04f);
if( ::GetAsyncKeyState('F') & 0x8000f )
_Camera->Fly(-0.04f);
//旋转摄像机
if( ::GetAsyncKeyState(VK_UP) & 0x8000f )
_Camera->Pitch(0.0004f);
if( ::GetAsyncKeyState(VK_DOWN) & 0x8000f )
_Camera->Pitch(-0.0004f);
if( (::GetAsyncKeyState('Q') & 0x8000f) || (::GetAsyncKeyState(VK_LEFT) & 0x8000f) )
_Camera->Yaw(-0.0008f);
if( (::GetAsyncKeyState('E') & 0x8000f) || (::GetAsyncKeyState(VK_RIGHT) & 0x8000f) )
_Camera->Yaw(0.0008f);
if( ::GetAsyncKeyState('N') & 0x8000f )
_Camera->Roll(-0.0004f);
if( ::GetAsyncKeyState('M') & 0x8000f )
_Camera->Roll(0.0004f);
// Update the view matrix representing the cameras
// new position/orientation.
//控制骨骼动画的播放
static float fCurrTime=0.0f;
fCurrTime+=timeDelta;
LPD3DXANIMATIONSET pAnimationSet = NULL;
if (::GetAsyncKeyState(0x31) & 0x8000f)
{
//fMoveSpeed = 0.0f;
_pAnimController->GetAnimationSetByName("stay", &pAnimationSet);
SmoothChangeAnimation(_pAnimController, pAnimationSet, fCurrTime);
}
if (::GetAsyncKeyState(0x32) & 0x8000f)
{
//fMoveSpeed = 0.8f;
_pAnimController->GetAnimationSetByName("walk", &pAnimationSet);
SmoothChangeAnimation(_pAnimController, pAnimationSet, fCurrTime);
}
if (::GetAsyncKeyState(0x33) & 0x8000f)
{
//fMoveSpeed = 0.0f;
_pAnimController->GetAnimationSetByName("attack", &pAnimationSet);
SmoothChangeAnimation(_pAnimController, pAnimationSet, fCurrTime);
}
if (::GetAsyncKeyState(0x34) & 0x8000f)
{
//fMoveSpeed = 0.0f;
_pAnimController->GetAnimationSetByName("behit", &pAnimationSet);
SmoothChangeAnimation(_pAnimController, pAnimationSet, fCurrTime);
}
if (::GetAsyncKeyState(0x35) & 0x8000f)
{
//fMoveSpeed = 0.0f;
_pAnimController->GetAnimationSetByName("dieing", &pAnimationSet);
SmoothChangeAnimation(_pAnimController, pAnimationSet, fCurrTime);
}
if (::GetAsyncKeyState(0x36) & 0x8000f)
{
//fMoveSpeed = 0.0f;
_pAnimController->GetAnimationSetByName("dead", &pAnimationSet);
SmoothChangeAnimation(_pAnimController, pAnimationSet, fCurrTime);
}
SAFE_RELEASE(pAnimationSet);
return true;
}
//
//应用程序入口函数
//
LRESULT CALLBACK WndProc(HWND hwnd, UINT msg, WPARAM wParam, LPARAM lParam);
int WINAPI WinMain(HINSTANCE hinstance,
HINSTANCE prevInstance,
PSTR cmdLine,
int showCmd)
{
//定义和初始化窗口类
WNDCLASS wc;
wc.style = CS_HREDRAW | CS_VREDRAW;
wc.lpfnWndProc = WndProc;
wc.cbClsExtra = 0;
wc.cbWndExtra = 0;
wc.hInstance = hinstance;
wc.hIcon = LoadIcon(0, IDI_APPLICATION);
wc.hCursor = LoadCursor(0, IDC_ARROW);
wc.hbrBackground = (HBRUSH)GetStockObject(WHITE_BRUSH);
wc.lpszMenuName = 0;
wc.lpszClassName = "Direct3D9App";
//初始化窗口
if(!D3DFrame.InitD3D(wc,
640, 480, true, D3DDEVTYPE_HAL, &Device))
{
::MessageBox(0, "InitD3D() - FAILED", 0, 0);
return 0;
}
//加载需要用到的资源
if(!Main.Setup())
{
::MessageBox(0, "Setup() - FAILED", 0, 0);
return 0;
}
//进入消息循环
MSG msg;
ZeroMemory(&msg, sizeof(msg));
while(msg.message != WM_QUIT)
{
if(PeekMessage(&msg, NULL, 0U, 0U, PM_REMOVE))
{
TranslateMessage(&msg);
DispatchMessage(&msg);
}
else
{
static FLOAT fLastTime = (float)::timeGetTime();
static FLOAT fCurrTime = (float)::timeGetTime();
static FLOAT fTimeDelta = 0.0f;
fCurrTime = (float)::timeGetTime();
fTimeDelta = (fCurrTime - fLastTime) / 1000.0f;
fLastTime = fCurrTime;
Main.Display(fTimeDelta); //渲染要显示的动画
}
}
//结束释放资源
Main.Cleanup();
return 0;
}
//
// 消息响应函数
//
LRESULT CALLBACK WndProc(HWND hwnd, UINT msg, WPARAM wParam, LPARAM lParam)
{
switch( msg )
{
case WM_DESTROY:
::PostQuitMessage(0);
break;
case WM_KEYDOWN:
if( wParam == VK_ESCAPE )
::DestroyWindow(hwnd);
break;
}
return ::DefWindowProc(hwnd, msg, wParam, lParam);
}