demoII7_4.cpp
资源名称:Source.rar [点击查看]
上传用户:husern
上传日期:2018-01-20
资源大小:42486k
文件大小:13k
源码类别:
游戏
开发平台:
Visual C++
- // DEMOII7_4.CPP
- // 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 T3DLIB1-5.CPP and the headers T3DLIB1-5.H
- // be in the working directory of the compiler
- // INCLUDES ///////////////////////////////////////////////
- #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"
- // DEFINES ////////////////////////////////////////////////
- // defines for windows interface
- #define WINDOW_CLASS_NAME "WIN3DCLASS" // class name
- #define WINDOW_TITLE "T3D Graphics Console Ver 2.0"
- #define WINDOW_WIDTH 400 // size of window
- #define WINDOW_HEIGHT 400
- #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
- // object defines
- #define NUM_OBJECTS 2 // number of objects on a row
- #define OBJECT_SPACING 250 // spacing between objects
- // 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[1024]; // used to print text
- // initialize camera position and direction
- POINT4D cam_pos = {0,200,0,1};
- VECTOR4D cam_dir = {0,0,0,1};
- // all your initialization code goes here...
- VECTOR4D vscale={1.0,1.0,1.0,1},
- vpos = {0,0,0,1},
- vrot = {0,0,0,1};
- CAM4DV1 cam; // the single camera
- OBJECT4DV1 obj; // used to hold our cube mesh
- RENDERLIST4DV1 rend_list; // the render list
- // 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
- // 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();
- // initialize the camera with 90 FOV, normalized coordinates
- Init_CAM4DV1(&cam, // the camera object
- CAM_MODEL_EULER, // the euler model
- &cam_pos, // initial camera position
- &cam_dir, // initial camera angles
- NULL, // no target
- 50.0, // near and far clipping planes
- 1000.0,
- 90.0, // field of view in degrees
- WINDOW_WIDTH, // size of final screen viewport
- WINDOW_HEIGHT);
- // load the object
- Load_OBJECT4DV1_PLG(&obj, "tank1.plg",&vscale, &vpos, &vrot);
- // set the default position of the object in the world
- obj.world_pos.x = 0;
- obj.world_pos.y = 0;
- obj.world_pos.z = 400;
- // 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!
- static MATRIX4X4 mrot; // general rotation matrix
- static float x_ang = 0, y_ang = 5, z_ang = 0;
- char work_string[256];
- int index; // looping var
- // start the timing clock
- Start_Clock();
- // clear the drawing surface
- DDraw_Fill_Surface(lpddsback, 0);
- // read keyboard and other devices here
- DInput_Read_Keyboard();
- // game logic here...
- // reset the render list
- Reset_RENDERLIST4DV1(&rend_list);
- // reset angles
- x_ang = 0;
- y_ang = 1;
- z_ang = 0;
- // is user trying to rotate camera
- if (KEY_DOWN(VK_DOWN))
- cam.dir.x+=1;
- else
- if (KEY_DOWN(VK_UP))
- cam.dir.x-=1;
- // is user trying to rotate camera
- if (KEY_DOWN(VK_RIGHT))
- cam.dir.y-=1;
- else
- if (KEY_DOWN(VK_LEFT))
- cam.dir.y+=1;
- // generate rotation matrix around y axis
- Build_XYZ_Rotation_MATRIX4X4(x_ang, y_ang, z_ang, &mrot);
- // rotate the local coords of the object
- Transform_OBJECT4DV1(&obj, &mrot, TRANSFORM_LOCAL_ONLY,1);
- // now cull the current object
- strcpy(buffer,"Objects Culled: ");
- for (int x=-NUM_OBJECTS/2; x < NUM_OBJECTS/2; x++)
- for (int z=-NUM_OBJECTS/2; z < NUM_OBJECTS/2; z++)
- {
- // reset the object (this only matters for backface and object removal)
- Reset_OBJECT4DV1(&obj);
- // set position of object
- obj.world_pos.x = x*OBJECT_SPACING+OBJECT_SPACING/2;
- obj.world_pos.y = 0;
- obj.world_pos.z = 500+z*OBJECT_SPACING+OBJECT_SPACING/2;
- // attempt to cull object
- if (!Cull_OBJECT4DV1(&obj, &cam, CULL_OBJECT_XYZ_PLANES))
- {
- // if we get here then the object is visible at this world position
- // so we can insert it into the rendering list
- // perform local/model to world transform
- Model_To_World_OBJECT4DV1(&obj);
- // insert the object into render list
- Insert_OBJECT4DV1_RENDERLIST4DV1(&rend_list, &obj);
- } // end if
- else
- {
- sprintf(work_string, "[%d, %d] ", x,z);
- strcat(buffer, work_string);
- }
- } // end for
- Draw_Text_GDI(buffer, 0, WINDOW_HEIGHT-20, RGB(0,255,0), lpddsback);
- // generate camera matrix
- Build_CAM4DV1_Matrix_Euler(&cam, CAM_ROT_SEQ_ZYX);
- // remove backfaces
- Remove_Backfaces_RENDERLIST4DV1(&rend_list, &cam);
- // apply world to camera transform
- World_To_Camera_RENDERLIST4DV1(&rend_list, &cam);
- // apply camera to perspective transformation
- Camera_To_Perspective_RENDERLIST4DV1(&rend_list, &cam);
- // apply screen transform
- Perspective_To_Screen_RENDERLIST4DV1(&rend_list, &cam);
- // draw instructions
- Draw_Text_GDI("Press ESC to exit. Use ARROW keys to rotate camera.", 0, 0, RGB(0,255,0), lpddsback);
- // lock the back buffer
- DDraw_Lock_Back_Surface();
- // render the object
- Draw_RENDERLIST4DV1_Wire16(&rend_list, back_buffer, back_lpitch);
- // unlock the back buffer
- DDraw_Unlock_Back_Surface();
- // flip the surfaces
- DDraw_Flip();
- // sync to 30ish fps
- Wait_Clock(30);
- // 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
- //////////////////////////////////////////////////////////