www.pudn.com > snow.rar > snow.cpp
#include "d3dUtility.h"
#include "psystem.h"
#include "camera.h"
#include "skybox.h"
#include "drawMesh.h"
#include "LensFlare.h"
#include "PlayMp3.h"
#include "DXUtil.h"
#include "D3DEnumeration.h"
#include "D3DSettings.h"
#include "D3DApp.h"
#include "D3DFile.h"
#include "D3DFont.h"
#include "D3DUtil.h"
#include
#include
//python
#include "python.h"
int SnowNumber = 3000;
int Snowing = 1;
float LigthStrong;
int light = 1;
//
// Globals
//
IDirect3DDevice9* Device = NULL;
LPDIRECT3DCUBETEXTURE9 cubeTex = NULL;
D3DMATERIAL9 m_mtrlMirrorMaterial;
DWORD g_dwMouseX = 0;
DWORD g_dwMouseY = 0;
HWND mhwnd;
D3DXMATRIX m_matProj;
D3DXVECTOR3 m_vSunPos;
const int Width = 800;
const int Height = 600;
psys::PSystem* Sno = NULL;
SkyBox* g_skybox = NULL;
DrawMesh* g_drawMesh = NULL;
DrawMesh* g_drawMesh1 = NULL;
CLensFlare m_LensFlare ;
Camera TheCamera(Camera::LANDOBJECT);
//
// Framework Functions
//
bool Setup()
{
// seed random number generator
srand((unsigned int)time(0));
HRESULT hr;
//
//Lua Setup
//
//
//python setup
//
Py_Initialize();
PyObject *pName = PyString_FromString("snow1");
PyObject *pModule = PyImport_Import(pName);
if(!pModule)
{
::MessageBox(0, "Python - FAILED", 0, 0);
return 0;
}
//snow
PyObject *pDict = PyModule_GetDict(pModule);
PyObject *pFunc = PyDict_GetItemString ( pDict, "SonwNumber" );
PyObject * pParams = PyTuple_New ( 1 );
PyObject * pCurrParam;
pCurrParam = PyInt_FromLong ( Snowing );
PyTuple_SetItem ( pParams, 0, pCurrParam );
PyObject * pNumber = PyObject_CallObject ( pFunc, pParams);
SnowNumber = PyInt_AsLong ( pNumber );
//light
pDict = PyModule_GetDict(pModule);
pFunc = PyDict_GetItemString ( pDict, "LightColor" );
pParams = PyTuple_New ( 1 );
pCurrParam;
pCurrParam = PyInt_FromLong ( light );
PyTuple_SetItem ( pParams, 0, pCurrParam );
pNumber = PyObject_CallObject ( pFunc, pParams);
int temp = PyInt_AsLong ( pNumber );
LigthStrong = temp/10.0;
//end
Py_XDECREF ( pNumber );
Py_XDECREF ( pParams );
Py_XDECREF ( pFunc );
Py_XDECREF ( pDict );
Py_XDECREF ( pModule );
Py_XDECREF ( pName );
Py_Finalize();
//
// Create Snow System.
//
d3d::BoundingBox boundingBox;
boundingBox._min = D3DXVECTOR3(-100.0f, -80.0f, -100.0f);
boundingBox._max = D3DXVECTOR3( 100.0f, 50.0f, 100.0f);
Sno = new psys::Snow(&boundingBox, SnowNumber);
Sno->init(Device, "SnowSRC\\snowflake.dds");
//
// Create skybox.
//
g_skybox = new SkyBox();
g_skybox->Init(Device);
V(D3DXCreateCubeTextureFromFileEx(Device,"SnowSRC\\CloudyHillsCubemap.dds",
D3DX_DEFAULT,0,0,D3DFMT_R8G8B8,
D3DPOOL_MANAGED,D3DX_FILTER_LINEAR,
D3DX_FILTER_LINEAR,0,NULL,NULL,&cubeTex));
g_skybox->SetCubeMap(cubeTex);
//
// Create basic scene.
//
d3d::DrawBasicScene(Device, 1.0f);
//
//Create Mesh
//
g_drawMesh = new DrawMesh();
g_drawMesh->InitGeometry(Device,"SnowSRC\\snowAccumulation_tree.x",
"SnowSRC\\snow.tga");
g_drawMesh1 = new DrawMesh();
g_drawMesh1->InitGeometry(Device,"SnowSRC\\aster1.x",
"SnowSRC\\snow.tga");
//
//set light
//
D3DLIGHT9 light;
::ZeroMemory(&light, sizeof(light));
D3DXVECTOR3 position(-1.707f, 20.707f, 20.707f);
D3DXCOLOR color(1.5f*LigthStrong, 1.5f*LigthStrong, 1.16f*LigthStrong, 2.0f);
light.Type = D3DLIGHT_POINT;
light.Ambient = color * 0.4f;
light.Diffuse = color;
light.Specular = color ;//* 0.8f;
light.Position = position;
light.Range = 40.0f;
light.Falloff = 1.0f;
light.Attenuation0 = 1.0f;
light.Attenuation1 = 0.0f;
light.Attenuation2 = 0.0f;
Device->SetLight(0, &light);
Device->SetRenderState( D3DRS_LIGHTING, TRUE);
//
// LensFlare
//
m_vSunPos = D3DXVECTOR3(50, 50,10);
m_LensFlare.RestoreDeviceObjects(Device);
LPDIRECT3DTEXTURE9 tex1 = m_LensFlare.AddTexture("SnowSRC\\snowflake.dds");
LPDIRECT3DTEXTURE9 tex2 = m_LensFlare.AddTexture("SnowSRC\\snowflake.dds");
LPDIRECT3DTEXTURE9 tex3 = m_LensFlare.AddTexture("SnowSRC\\snowflake.dds");
m_LensFlare.AddSpot(CLensFlareSpot(tex2, 0.10f, 0.8f, D3DXCOLOR(0.7f, 0.5f, 0.0f, 0.2f)));
m_LensFlare.AddSpot(CLensFlareSpot(tex2, 0.01f, 0.7f, D3DXCOLOR(1.0f, 0.0f, 0.0f, 0.7f)));
m_LensFlare.AddSpot(CLensFlareSpot(tex1, 0.05f, 0.6f, D3DXCOLOR(1.0f, 1.0f, 0.0f, 0.5f)));
m_LensFlare.AddSpot(CLensFlareSpot(tex3, 0.13f, 0.5f, D3DXCOLOR(1.0f, 1.0f, 0.0f, 0.5f)));
m_LensFlare.AddSpot(CLensFlareSpot(tex1, 0.05f, 0.4f, D3DXCOLOR(1.0f, 0.5f, 0.0f, 1.0f)));
m_LensFlare.AddSpot(CLensFlareSpot(tex2, 0.05f, 0.1f, D3DXCOLOR(1.0f, 1.0f, 0.5f, 0.5f)));
m_LensFlare.AddSpot(CLensFlareSpot(tex1, 0.05f, -0.2f, D3DXCOLOR(1.0f, 0.0f, 0.0f, 1.0f)));
m_LensFlare.AddSpot(CLensFlareSpot(tex2, 0.09f, -0.3f, D3DXCOLOR(1.0f, 1.0f, 0.6f, 0.5f)));
m_LensFlare.AddSpot(CLensFlareSpot(tex1, 0.13f, -0.4f, D3DXCOLOR(1.0f, 0.7f, 0.0f, 0.3f)));
m_LensFlare.AddSpot(CLensFlareSpot(tex3, 0.13f, -0.7f, D3DXCOLOR(1.0f, 0.5f, 0.0f, 0.2f)));
m_LensFlare.AddSpot(CLensFlareSpot(tex2, 0.10f, -1.0f, D3DXCOLOR(1.0f, 0.7f, 0.0f, 0.4f)));
m_LensFlare.AddSpot(CLensFlareSpot(tex3, 0.07f, -1.3f, D3DXCOLOR(1.0f, 0.0f, 0.0f, 0.7f)));
//
// Set projection matrix.
//
D3DXMATRIX proj;
D3DXMatrixPerspectiveFovLH(
&proj,
D3DX_PI / 4.0f, // 45 - degree
(float)Width / (float)Height,
1.0f,
5000.0f);
Device->SetTransform(D3DTS_PROJECTION, &proj);
m_matProj = proj;
//python
return true;
}
void Cleanup()
{
g_drawMesh->Cleanup();
g_skybox->Destroy();
d3d::Delete( Sno );
SAFE_DELETE(g_skybox);
SAFE_DELETE(g_drawMesh);
SAFE_DELETE(g_drawMesh1);
d3d::DrawBasicScene(0, 1.0f);
m_LensFlare.InvalidateDeviceObjects();
vCleanup();
}
bool Display(float timeDelta)
{
if( Device )
{
//
// Update the scene:
//
D3DXMATRIXA16 mView;
//
// mousedispose
//
POINT pt;
float fDelta = 0.001f;
GetCursorPos( &pt );
int dx = (pt.x - g_dwMouseX);
int dy = (pt.y - g_dwMouseY);
TheCamera.pitch(dy * timeDelta*0.018f);
TheCamera.yaw (dx * timeDelta*0.018f);
SetCursor( NULL );
RECT rc;
GetClientRect( mhwnd, &rc );
pt.x = (rc.right - rc.left) / 2;
pt.y = (rc.bottom - rc.top) / 2;
ClientToScreen( mhwnd, &pt );
SetCursorPos( pt.x, pt.y );
g_dwMouseX = pt.x;
g_dwMouseY = pt.y;
//
//keyboard
//
//if( ::GetAsyncKeyState('W') & 0x8000f )
// TheCamera.walk(10.0f * timeDelta);
//if( ::GetAsyncKeyState('S') & 0x8000f )
// TheCamera.walk(-10.0f * timeDelta);
//if( ::GetAsyncKeyState('A') & 0x8000f )
// TheCamera.strafe(-10.0f * timeDelta);
//if( ::GetAsyncKeyState('D') & 0x8000f )
// TheCamera.strafe(10.0f * timeDelta);
//
//SetTransform
//
D3DXMATRIX V;
TheCamera.getViewMatrix(&V);
Device->SetTransform(D3DTS_VIEW, &V);
Sno->update(timeDelta);
//
// Draw the scene:
//
Device->Clear(0, 0, D3DCLEAR_TARGET | D3DCLEAR_ZBUFFER, 0xfffffff, 1.0f, 0);
Device->BeginScene();
//
// turn on the light & set normal
//
Device->SetRenderState(D3DRS_NORMALIZENORMALS, true);
Device->SetRenderState(D3DRS_SPECULARENABLE, true);
Device->SetRenderState( D3DRS_LIGHTING, true);
Device->LightEnable(0, true);
//
// DrawBasic
//
D3DXMATRIX I;
D3DXMatrixIdentity(&I);
Device->SetTransform(D3DTS_WORLD, &I);
//
// render snow
//
Device->SetTransform(D3DTS_WORLD, &I);
Sno->render();
//
//Draw mesh
//
//tree1
D3DXMATRIX mWorld;
D3DXMATRIX mTrans,mRot,mTrans2,mScale;
D3DXMatrixTranslation(&mTrans,-3,-3,-3);
D3DXMatrixScaling(&mScale,1,1,1);
mWorld = mScale*mTrans;
Device->SetTransform(D3DTS_WORLD, &mWorld);
g_drawMesh->Render(Device);
//land
D3DXMatrixTranslation(&mTrans,-3,-13,-3);
D3DXMatrixScaling(&mScale,18,14,18);
mWorld = mScale*mTrans;
Device->SetTransform(D3DTS_WORLD, &mWorld);
g_drawMesh1->Render(Device);
//tree2
D3DXMatrixTranslation(&mTrans,-12,-4,-3);
D3DXMatrixScaling(&mScale,0.7f,0.65f,0.7f);
mWorld = mScale*mTrans;
Device->SetTransform(D3DTS_WORLD, &mWorld);
g_drawMesh->Render(Device);
//tree3
D3DXMatrixTranslation(&mTrans,-9,-5,-10);
D3DXMatrixScaling(&mScale,0.7f,0.77f,0.7f);
mWorld = mScale*mTrans;
Device->SetTransform(D3DTS_WORLD, &mWorld);
g_drawMesh->Render(Device);
//
// LensFlare
//
D3DXMatrixRotationY(&mRot,D3DX_PI / 4.0f);
D3DXMatrixTranslation(&mTrans,0,0,0);
D3DXMatrixTranslation(&mTrans2,-30,50,130);
mWorld = mTrans*mScale*mTrans2;
Device->SetTransform(D3DTS_WORLD, &mWorld);
Device->SetRenderState(D3DRS_ZENABLE, true);
m_LensFlare.Render(TheCamera, m_matProj, m_vSunPos,
250, 185, false);
Device->SetRenderState( D3DRS_ALPHABLENDENABLE, false);
//
//turn off light
//
Device->SetRenderState(D3DRS_NORMALIZENORMALS, false);
Device->SetRenderState(D3DRS_SPECULARENABLE, false);
Device->LightEnable(0, false);
//
// Draw the skybox at last
//
D3DXMatrixRotationY(&mRot,D3DX_PI / -2.0f);
mWorld = mRot;
mWorld = mRot*V;
g_skybox->Render(Device,mWorld);
//
// End the scene
//
Device->EndScene();
Device->Present(0, 0, 0, 0);
}
return true;
}
//
// WndProc
//
LRESULT CALLBACK d3d::WndProc(HWND hwnd, UINT msg, WPARAM wParam, LPARAM lParam)
{
mhwnd=hwnd;
switch( msg )
{
case WM_DESTROY:
::PostQuitMessage(0);
break;
case WM_KEYDOWN:
if( wParam == VK_ESCAPE )
::DestroyWindow(hwnd);
break;
}
return ::DefWindowProc(hwnd, msg, wParam, lParam);
}
//
// WinMain
//
int WINAPI WinMain(HINSTANCE hinstance,
HINSTANCE prevInstance,
PSTR cmdLine,
int showCmd)
{
bool bRet;
bRet = bPlayTitleMusic();
if(!d3d::InitD3D(hinstance,
Width, Height, true, D3DDEVTYPE_HAL, &Device))
{
::MessageBox(0, "InitD3D() - FAILED", 0, 0);
return 0;
}
if(!Setup())
{
::MessageBox(0, "Setup() - FAILED", 0, 0);
return 0;
}
d3d::EnterMsgLoop( Display );
if( bRet == 0 ) {
MessageBox( mhwnd, "Initialization Failure",
"Failed to initialize DirectShow",
MB_ICONEXCLAMATION|MB_OK );
// The program failed, exit
exit(1);
}
Cleanup();
Device->Release();
return 0;
}