/*		This?code?has?been?created?by?Banu?Octavian?aka?Choko?-?20?may?2000
?*		and?uses?NeHe?tutorials?as?a?starting?point?（window?initialization
?*		texture?loading?GL?initialization?and?code?for?keypresses）?-?very?good
?*		tutorials?Jeff.?If?anyone?is?interested?about?the?presented?algorithm
?*		please?e-mail?me?at?boct@romwest.ro
?*
?*		Code?Commmenting?And?Clean?Up?By?Jeff?Molofee?（?NeHe?）
?*		NeHe?Productions	...		http://nehe.gamedev.net
?*/
/*此代碼由小余兒在原作者的基礎上修改完善，聯系方式qq：739198750?yuecnu@hotmail.com
??轉載或引用請保留此信息，謝謝合作！
*/


#include?									//?Header?File?For?Windows
#include?										//?Header?File?For?The?OpenGL32?Library
#include?										//?Header?File?For?The?GLu32?Library
#include?									//?Header?File?For?The?Glaux?Library
#include?										//?Header?File?For?Standard?Input?/?Output
#include

HDC			hDC=NULL;									//?Private?GDI?Device?Context
HGLRC		hRC=NULL;									//?Permanent?Rendering?Context
HWND		hWnd=NULL;									//?Holds?Our?Window?Handle
HINSTANCE	hInstance?=?NULL;							//?Holds?The?Instance?Of?The?Application

bool		keys[256];									//?Array?Used?For?The?Keyboard?Routine
bool		active=TRUE;								//?Window?Active?Flag?Set?To?TRUE?By?Default
bool		fullscreen=TRUE;							//?Fullscreen?Flag?Set?To?Fullscreen?Mode?By?Default

bool????????changed;????????????????????????????????????//changed為真時，球開始運動

float?x=0.0f;???????//x軸方向相對于初始位置的位移
float?y=0.0f;???????//y軸方向相對于初始位置的位移
float?z=0.0f;???????//z軸方向相對于初始位置的位移

float?startPostion_x=0;??//初始位置x軸坐標
float?startPostion_y=0;??//初始位置y軸坐標
float?startPostion_z=0;??//初始位置z軸坐標

float?max_x=20.0f;?????????????//球沿x軸所能上升的最大值（從初始位置計算）
float?max_y=20.0f;
float?max_z=20.0f;

float?min_x=-20.0f;???????????//球沿x軸所能下降的最大值（從初始位置計算）
float?min_y=-20.0f;
float?min_z=-20.0f;

float?nv_x=-sqrt（1.0f/3.0f）;
float?nv_y=sqrt（1.0f/3.0f）;
float?nv_z=-sqrt（1.0f/3.0f）;


float?num;???????????//記錄下降或者上升的時間

float?a=-0.01f;?????//設置虛擬加速度
float?dic=0.95f;????//設置速度的衰減系數

float?radious=0.7f;?//設置圓的半徑

float?vx=0.0f;?????//x軸方向速度
float?vy=0.0f;?????//y軸方向速度
float?vz=0.0f;?????//z軸方向的速度

float?distance=100.0f;??//記錄小球某時某刻距離斜面的位置

//?Light?Parameters
static?GLfloat?LightAmb[]?=?{0.7f?0.7f?0.7f?1.0f};	//?Ambient?Light
static?GLfloat?LightDif[]?=?{1.0f?1.0f?1.0f?1.0f};	//?Diffuse?Light
static?GLfloat?LightPos[]?=?{4.0f?4.0f?6.0f?1.0f};	//?Light?Position

GLUquadricObj	*q;										//?Quadratic?For?Drawing?A?Sphere

GLfloat		xrot		=??0.0f;						//?X?Rotation
GLfloat		yrot		=??0.0f;						//?Y?Rotation
GLfloat		xrotspeed	=??0.0f;						//?X?Rotation?Speed
GLfloat		yrotspeed	=??0.0f;						//?Y?Rotation?Speed
GLfloat		zoom		=?-60.0f;						//?Depth?Into?The?Screen
GLfloat		height		=??0.0f;						//?Height?Of?Ball?From?Floor

GLuint		texture[6];									//?3?Textures

LRESULT	CALLBACK?WndProc（HWND?UINT?WPARAM?LPARAM）;	//?Declaration?For?WndProc

GLvoid?ReSizeGLSce

?屬性????????????大小?????日期????時間???名稱
-----------?---------??----------?-----??----

?????文件???????4056??2000-01-30?21:35??碰撞三維vs2005\Lesson3.dsp

?????文件????????539??2009-04-29?11:09??碰撞三維vs2005\Lesson3.dsw

?????文件??????32768??2000-05-06?21:21??碰撞三維vs2005\Lesson3.exe

?????文件????????765??2003-09-22?22:45??碰撞三維vs2005\NeHe‘s?Readme.txt

?????文件????7990272??2009-07-06?20:41??碰撞三維vs2005\Lesson3.ncb

?????文件???????5552??2009-04-24?17:26??碰撞三維vs2005\lesson3.vcproj

?????文件????????879??2009-07-06?20:37??碰撞三維vs2005\Lesson3.sln

????..A..H.?????12800??2009-07-06?20:41??碰撞三維vs2005\Lesson3.suo

?????文件???????1427??2009-04-25?00:46??碰撞三維vs2005\lesson3.vcproj.MICROSOF-31D01A.SmartFish.user

?????文件???????9270??2009-07-06?20:37??碰撞三維vs2005\Debug\BuildLog.htm

?????文件????????406??2009-07-06?20:37??碰撞三維vs2005\Debug\lesson3.exe.embed.manifest

?????文件????????472??2009-07-06?20:37??碰撞三維vs2005\Debug\lesson3.exe.embed.manifest.res

?????文件?????586240??2009-07-06?20:37??碰撞三維vs2005\Debug\lesson3.exe

?????文件????????381??2009-07-06?20:37??碰撞三維vs2005\Debug\lesson3.exe.intermediate.manifest

?????文件?????????67??2009-07-06?20:37??碰撞三維vs2005\Debug\mt.dep

?????文件??????49206??2000-04-27?21:51??碰撞三維vs2005\Debug\Data\Ball.bmp

?????文件?????196662??2000-05-18?02:04??碰撞三維vs2005\Debug\Data\Envroll.bmp

?????文件??????49206??2000-05-18?02:04??碰撞三維vs2005\Debug\Data\Envwall.bmp

?????文件??????49208??2009-03-28?16:47??碰撞三維vs2005\Debug\Data\up.bmp

?????文件??????49208??2009-03-28?16:48??碰撞三維vs2005\Debug\Data\leftandright.bmp

?????文件??????49208??2009-03-28?16:49??碰撞三維vs2005\Debug\Data\back.bmp

?????文件?????157153??2009-03-29?18:40??碰撞三維vs2005\Debug\Data\地圖4.jpg

?????文件?????196664??2009-04-11?16:27??碰撞三維vs2005\Debug\Data\blue.bmp

?????文件?????102400??2009-04-22?09:28??碰撞三維vs2005\Debug\vc80.pdb

?????文件??????83444??2009-07-06?20:37??碰撞三維vs2005\Debug\Lesson3.obj

?????文件??????49206??2000-04-27?21:51??碰撞三維vs2005\Data\Ball.bmp

?????文件?????196662??2000-05-18?02:04??碰撞三維vs2005\Data\Envroll.bmp

?????文件??????49206??2000-05-18?02:04??碰撞三維vs2005\Data\Envwall.bmp

?????文件??????49208??2009-03-28?16:47??碰撞三維vs2005\Data\up.bmp

?????文件??????49208??2009-03-28?16:48??碰撞三維vs2005\Data\leftandright.bmp

............此處省略22個文件信息