demoII9_1.cpp
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上传用户:husern
上传日期:2018-01-20
资源大小:42486k
文件大小:11k
源码类别:
游戏
开发平台:
Visual C++
- // DEMOII9_1.CPP - Gouraud triangle rendering demo 16-bit version
- // READ THIS!
- // To compile make sure to include DDRAW.LIB, DSOUND.LIB,
- // DINPUT.LIB, DINPUT8.LIB, WINMM.LIB in the project link list, and of course
- // the C++ source modules T3DLIB1-7.CPP and the headers T3DLIB1-7.H
- // be in the working directory of the compiler
- // INCLUDES ///////////////////////////////////////////////
- #define DEBUG_ON
- #define INITGUID // make sure al the COM interfaces are available
- // instead of this you can include the .LIB file
- // DXGUID.LIB
- #define WIN32_LEAN_AND_MEAN
- #include <windows.h> // include important windows stuff
- #include <windowsx.h>
- #include <mmsystem.h>
- #include <iostream.h> // include important C/C++ stuff
- #include <conio.h>
- #include <stdlib.h>
- #include <malloc.h>
- #include <memory.h>
- #include <string.h>
- #include <stdarg.h>
- #include <stdio.h>
- #include <math.h>
- #include <io.h>
- #include <fcntl.h>
- #include <ddraw.h> // directX includes
- #include <dsound.h>
- #include <dmksctrl.h>
- #include <dmusici.h>
- #include <dmusicc.h>
- #include <dmusicf.h>
- #include <dinput.h>
- #include "T3DLIB1.h" // game library includes
- #include "T3DLIB2.h"
- #include "T3DLIB3.h"
- #include "T3DLIB4.h"
- #include "T3DLIB5.h"
- #include "T3DLIB6.h"
- #include "T3DLIB7.h"
- // DEFINES ////////////////////////////////////////////////
- // defines for windows interface
- #define WINDOW_CLASS_NAME "WIN3DCLASS" // class name
- #define WINDOW_TITLE "T3D Graphics Console Ver 2.0"
- #define WINDOW_WIDTH 800 // size of window
- #define WINDOW_HEIGHT 600
- #define WINDOW_BPP 16 // bitdepth of window (8,16,24 etc.)
- // note: if windowed and not
- // fullscreen then bitdepth must
- // be same as system bitdepth
- // also if 8-bit the a pallete
- // is created and attached
- #define WINDOWED_APP 1 // 0 not windowed, 1 windowed
- // note if you make it windowed you will see a bizzare
- // behavior in this demo since I am NOT clearing the
- // backbuffer!
- // PROTOTYPES /////////////////////////////////////////////
- // game console
- int Game_Init(void *parms=NULL);
- int Game_Shutdown(void *parms=NULL);
- int Game_Main(void *parms=NULL);
- // GLOBALS ////////////////////////////////////////////////
- HWND main_window_handle = NULL; // save the window handle
- HINSTANCE main_instance = NULL; // save the instance
- char buffer[2048]; // used to print text
- // FUNCTIONS //////////////////////////////////////////////
- LRESULT CALLBACK WindowProc(HWND hwnd,
- UINT msg,
- WPARAM wparam,
- LPARAM lparam)
- {
- // this is the main message handler of the system
- PAINTSTRUCT ps; // used in WM_PAINT
- HDC hdc; // handle to a device context
- // what is the message
- switch(msg)
- {
- case WM_CREATE:
- {
- // do initialization stuff here
- return(0);
- } break;
- case WM_PAINT:
- {
- // start painting
- hdc = BeginPaint(hwnd,&ps);
- // end painting
- EndPaint(hwnd,&ps);
- return(0);
- } break;
- case WM_DESTROY:
- {
- // kill the application
- PostQuitMessage(0);
- return(0);
- } break;
- default:break;
- } // end switch
- // process any messages that we didn't take care of
- return (DefWindowProc(hwnd, msg, wparam, lparam));
- } // end WinProc
- // WINMAIN ////////////////////////////////////////////////
- int WINAPI WinMain( HINSTANCE hinstance,
- HINSTANCE hprevinstance,
- LPSTR lpcmdline,
- int ncmdshow)
- {
- // this is the winmain function
- WNDCLASS winclass; // this will hold the class we create
- HWND hwnd; // generic window handle
- MSG msg; // generic message
- HDC hdc; // generic dc
- PAINTSTRUCT ps; // generic paintstruct
- // first fill in the window class stucture
- winclass.style = CS_DBLCLKS | CS_OWNDC |
- CS_HREDRAW | CS_VREDRAW;
- winclass.lpfnWndProc = WindowProc;
- winclass.cbClsExtra = 0;
- winclass.cbWndExtra = 0;
- winclass.hInstance = hinstance;
- winclass.hIcon = LoadIcon(NULL, IDI_APPLICATION);
- winclass.hCursor = LoadCursor(NULL, IDC_ARROW);
- winclass.hbrBackground = (HBRUSH)GetStockObject(BLACK_BRUSH);
- winclass.lpszMenuName = NULL;
- winclass.lpszClassName = WINDOW_CLASS_NAME;
- // register the window class
- if (!RegisterClass(&winclass))
- return(0);
- // create the window, note the test to see if WINDOWED_APP is
- // true to select the appropriate window flags
- if (!(hwnd = CreateWindow(WINDOW_CLASS_NAME, // class
- WINDOW_TITLE, // title
- (WINDOWED_APP ? (WS_OVERLAPPED | WS_SYSMENU | WS_CAPTION) : (WS_POPUP | WS_VISIBLE)),
- 0,0, // x,y
- WINDOW_WIDTH, // width
- WINDOW_HEIGHT, // height
- NULL, // handle to parent
- NULL, // handle to menu
- hinstance,// instance
- NULL))) // creation parms
- return(0);
- // save the window handle and instance in a global
- main_window_handle = hwnd;
- main_instance = hinstance;
- // resize the window so that client is really width x height
- if (WINDOWED_APP)
- {
- // now resize the window, so the client area is the actual size requested
- // since there may be borders and controls if this is going to be a windowed app
- // if the app is not windowed then it won't matter
- RECT window_rect = {0,0,WINDOW_WIDTH-1,WINDOW_HEIGHT-1};
- // make the call to adjust window_rect
- AdjustWindowRectEx(&window_rect,
- GetWindowStyle(main_window_handle),
- GetMenu(main_window_handle) != NULL,
- GetWindowExStyle(main_window_handle));
- // save the global client offsets, they are needed in DDraw_Flip()
- window_client_x0 = -window_rect.left;
- window_client_y0 = -window_rect.top;
- // now resize the window with a call to MoveWindow()
- MoveWindow(main_window_handle,
- 0, // x position
- 0, // y position
- window_rect.right - window_rect.left, // width
- window_rect.bottom - window_rect.top, // height
- FALSE);
- // show the window, so there's no garbage on first render
- ShowWindow(main_window_handle, SW_SHOW);
- } // end if windowed
- // perform all game console specific initialization
- Game_Init();
- // disable CTRL-ALT_DEL, ALT_TAB, comment this line out
- // if it causes your system to crash
- SystemParametersInfo(SPI_SCREENSAVERRUNNING, TRUE, NULL, 0);
- // enter main event loop
- while(1)
- {
- if (PeekMessage(&msg,NULL,0,0,PM_REMOVE))
- {
- // test if this is a quit
- if (msg.message == WM_QUIT)
- break;
- // translate any accelerator keys
- TranslateMessage(&msg);
- // send the message to the window proc
- DispatchMessage(&msg);
- } // end if
- // main game processing goes here
- Game_Main();
- } // end while
- // shutdown game and release all resources
- Game_Shutdown();
- // enable CTRL-ALT_DEL, ALT_TAB, comment this line out
- // if it causes your system to crash
- SystemParametersInfo(SPI_SCREENSAVERRUNNING, FALSE, NULL, 0);
- // return to Windows like this
- return(msg.wParam);
- } // end WinMain
- // T3D II GAME PROGRAMMING CONSOLE FUNCTIONS ////////////////
- int Game_Init(void *parms)
- {
- // this function is where you do all the initialization
- // for your game
- int index; // looping var
- // start up DirectDraw (replace the parms as you desire)
- DDraw_Init(WINDOW_WIDTH, WINDOW_HEIGHT, WINDOW_BPP, WINDOWED_APP);
- // initialize directinput
- DInput_Init();
- // acquire the keyboard
- DInput_Init_Keyboard();
- // add calls to acquire other directinput devices here...
- // initialize directsound and directmusic
- DSound_Init();
- DMusic_Init();
- // hide the mouse
- if (!WINDOWED_APP)
- ShowCursor(FALSE);
- // seed random number generator
- srand(Start_Clock());
- Open_Error_File("ERROR.TXT");
- // initialize math engine
- Build_Sin_Cos_Tables();
- // clear the drawing surface
- DDraw_Fill_Surface(lpddsback, 0);
- // return success
- return(1);
- } // end Game_Init
- ///////////////////////////////////////////////////////////
- int Game_Shutdown(void *parms)
- {
- // this function is where you shutdown your game and
- // release all resources that you allocated
- // shut everything down
- // release all your resources created for the game here....
- // now directsound
- DSound_Stop_All_Sounds();
- DSound_Delete_All_Sounds();
- DSound_Shutdown();
- // directmusic
- DMusic_Delete_All_MIDI();
- DMusic_Shutdown();
- // shut down directinput
- DInput_Release_Keyboard();
- // shutdown directinput
- DInput_Shutdown();
- // shutdown directdraw last
- DDraw_Shutdown();
- Close_Error_File();
- // return success
- return(1);
- } // end Game_Shutdown
- //////////////////////////////////////////////////////////
- int Game_Main(void *parms)
- {
- // this is the workhorse of your game it will be called
- // continuously in real-time this is like main() in C
- // all the calls for you game go here!
- char work_string[256]; // temp string
- int index; // looping var
- // start the timing clock
- Start_Clock();
- // clear the drawing surface
- //DDraw_Fill_Surface(lpddsback, 0);
- //Draw_Rectangle(0,WINDOW_HEIGHT/2-1, WINDOW_WIDTH, WINDOW_HEIGHT, RGB16Bit(20,12,0), lpddsback);
- // read keyboard and other devices here
- DInput_Read_Keyboard();
- // game logic here...
- // lock the back buffer
- DDraw_Lock_Back_Surface();
- // draw a randomly positioned gouraud triangle with 3 random vertex colors
- POLYF4DV2 face;
- // set the vertices
- face.tvlist[0].x = (int)RAND_RANGE(0, screen_width - 1);
- face.tvlist[0].y = (int)RAND_RANGE(0, screen_height - 1);
- face.lit_color[0] = RGB16Bit(RAND_RANGE(0,255), RAND_RANGE(0,255), RAND_RANGE(0,255));
- face.tvlist[1].x = (int)RAND_RANGE(0, screen_width - 1);
- face.tvlist[1].y = (int)RAND_RANGE(0, screen_height - 1);
- face.lit_color[1] = RGB16Bit(RAND_RANGE(0,255), RAND_RANGE(0,255), RAND_RANGE(0,255));
- face.tvlist[2].x = (int)(int)RAND_RANGE(0, screen_width - 1);
- face.tvlist[2].y = (int)(int)RAND_RANGE(0, screen_height - 1);
- face.lit_color[2] = RGB16Bit(RAND_RANGE(0,255), RAND_RANGE(0,255), RAND_RANGE(0,255));
- // draw the gouraud shaded triangle
- Draw_Gouraud_Triangle16(&face, back_buffer, back_lpitch);
- // unlock the back buffer
- DDraw_Unlock_Back_Surface();
- // draw instructions
- Draw_Text_GDI("Press ESC to exit.", 0, 0, RGB(0,255,0), lpddsback);
- // flip the surfaces
- DDraw_Flip();
- // wait a sec to see pretty triangle
- Wait_Clock(100);
- // check of user is trying to exit
- if (KEY_DOWN(VK_ESCAPE) || keyboard_state[DIK_ESCAPE])
- {
- PostMessage(main_window_handle, WM_DESTROY,0,0);
- } // end if
- // return success
- return(1);
- } // end Game_Main
- //////////////////////////////////////////////////////////