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85f4a4c36aa1e3a8a00a5bf7297aa599f67126fd
wagic/projects/mtg/src/winmain.cpp
xawotihs 85f4a4c36a Started to merge @ZobyTwo cmake branch
2015-09-26 21:52:07 +02:00

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//========================================================================
// NeHe OpenGL Wizard : NeHeSimple.cpp
// Wizard Created by: Vic Hollis
//========================================================================
/*
* This Code Was Created By Jeff Molofee 2000
* A HUGE Thanks To Fredric Echols For Cleaning Up
* And Optimizing This Code, Making It More Flexible!
* If You've Found This Code Useful, Please Let Me Know.
* Visit My Site At nehe.gamedev.net
*/
#ifdef WIN32
#include <windows.h> // Header File For Windows
#else
typedef struct _HDC {} *HDC;
typedef struct _HGLRC {} *HGLRC;
typedef struct _HWND {} *HWND;
typedef struct _HINSTANCE {} *HINSTANCE;
typedef struct _WNDCLASS
{
int wc;
int style;
int* lpfnWndProc;
int cbClsExtra;
int cbWndExtra;
HINSTANCE hInstance;
int* hIcon;
int* hCursor;
int hbrBackground;
char* lpszMenuName;
const char* lpszClassName;
} WNDCLASS;
typedef struct
{
unsigned short dmSize;
unsigned int dmFields;
unsigned int dmBitsPerPel;
unsigned int dmPelsWidth;
unsigned int dmPelsHeight;
} DEVMODE;
typedef HINSTANCE HMODULE;
typedef struct _RECT { int left; int right; int top; int bottom; } RECT;
typedef struct _MSG { int wParam; int message; } MSG;
typedef unsigned int LRESULT;
typedef unsigned int UINT;
typedef signed int WPARAM;
typedef unsigned int LPARAM;
typedef int* WNDPROC;
typedef int* HCURSOR;
typedef HCURSOR HICON;
typedef HCURSOR HMENU;
typedef struct _PIXELFORMATDESCRIPTOR {
int a;int b;int c;int d;int e;int f;int g;int h;int i;int j;int k;int l;int m;int n;int o;int p;int q;int r;int s;int t;int u;int v;int w;int x;int y;int z; } PIXELFORMATDESCRIPTOR;
typedef char* LPSTR;
enum { VK_CONTROL, VK_RETURN, VK_ESCAPE, VK_SPACE, VK_F1, VK_F2, VK_F3 };
enum { MB_OK, MB_ICONINFORMATION, MB_ICONSTOP, MB_YESNO, MB_ICONEXCLAMATION, IDYES };
enum { CS_HREDRAW, CS_VREDRAW, CS_OWNDC };
enum { WS_EX_APPWINDOW, WS_POPUP, WS_EX_WINDOWEDGE, WS_OVERLAPPED, WS_CAPTION, WS_MINIMIZEBOX, WS_MAXIMIZEBOX, WS_SIZEBOX, WS_SYSMENU, WS_CLIPSIBLINGS, WS_CLIPCHILDREN };
enum { WM_ACTIVATE, WM_SYSCOMMAND, WM_CLOSE, WM_KEYDOWN, WM_KEYUP, WM_LBUTTONDOWN, WM_LBUTTONUP, WM_RBUTTONDOWN, WM_RBUTTONUP, WM_MOUSEMOVE, WM_SIZE, WM_QUIT };
enum { DM_BITSPERPEL, DM_PELSWIDTH, DM_PELSHEIGHT };
enum { CDS_FULLSCREEN };
enum { DISP_CHANGE_SUCCESSFUL };
enum { SC_SCREENSAVE, SC_MONITORPOWER };
enum { PFD_DRAW_TO_WINDOW, PFD_SUPPORT_OPENGL, PFD_DOUBLEBUFFER, PFD_TYPE_RGBA, PFD_MAIN_PLANE };
enum { SW_SHOW };
enum { IDC_ARROW };
enum { PM_REMOVE };
static const char* IDI_WINLOGO = "";
#define CALLBACK
#define WINAPI
#define ZeroMemory bzero
int GetTickCount() { return 0; }
long ChangeDisplaySettings(DEVMODE*, unsigned int);
int ShowCursor(bool);
HGLRC wglCreateContext(HDC);
bool wglMakeCurrent(HDC, HGLRC);
bool wglDeleteContext(HGLRC);
int ReleaseDC(HWND, HDC);
int MessageBox(HWND, const char*, const char*, unsigned int);
bool DestroyWindow(HWND);
bool UnregisterClass(const char*, HINSTANCE);
HMODULE GetModuleHandle(char*);
HCURSOR LoadCursor(HINSTANCE, int);
HICON LoadIcon(HINSTANCE, const char*);
int* RegisterClass(const WNDCLASS*);
bool AdjustWindowRectEx(RECT*, unsigned int, bool, unsigned int);
HWND CreateWindowEx(unsigned int, const char*, const char*, unsigned int, int, int, int, int, HWND, HMENU, HINSTANCE, void*);
HDC GetDC(HWND);
int ChoosePixelFormat(HDC, const PIXELFORMATDESCRIPTOR*);
bool SetPixelFormat(HDC, int, PIXELFORMATDESCRIPTOR*);
bool ShowWindow(HWND, int);
bool SetForegroundWindow(HWND);
HWND SetFocus(HWND);
unsigned short HIWORD(unsigned int);
unsigned short LOWORD(unsigned int);
LRESULT DefWindowProc(HWND, unsigned int, WPARAM, LPARAM);
void PostQuitMessage(int);
bool PeekMessage(MSG*, HWND, unsigned int, unsigned int, unsigned int);
bool TranslateMessage(const MSG*);
LRESULT DispatchMessage(const MSG*);
bool SwapBuffers(HDC);
#endif
#include <GL/gl.h> // Header File For The OpenGL32 Library
#include <GL/glu.h> // Header File For The GLu32 Library
#include <queue>
#include "../../JGE/include/JGE.h"
#include "../../JGE/include/JTypes.h"
#include "../../JGE/include/JApp.h"
#include "../../JGE/include/JFileSystem.h"
#include "../../JGE/include/JRenderer.h"
#include "../../JGE/include/JGameLauncher.h"
//#include "..\src\GameApp.h"
#ifdef WIN32
#pragma comment( lib, "opengl32.lib" ) // Search For OpenGL32.lib While Linking
#pragma comment( lib, "glu32.lib" ) // Search For GLu32.lib While Linking
#pragma comment( lib, "User32.lib" )
#pragma comment( lib, "Gdi32.lib" )
#pragma comment( lib, "Comdlg32.lib" )
#endif
HDC hDC=NULL; // Private GDI Device Context
HGLRC hRC=NULL; // Permanent Rendering Context
HWND hWnd=NULL; // Holds Our Window Handle
HINSTANCE hInstance; // Holds The Instance Of The Application
bool active=TRUE; // Window Active Flag Set To TRUE By Default
enum eDisplayMode
{
DisplayMode_lowRes = 0,
DisplayMode_hiRes,
DisplayMode_fullscreen
};
unsigned int gDisplayMode = DisplayMode_lowRes;
const float kActualRatio((GLfloat)SCREEN_WIDTH / (GLfloat)SCREEN_HEIGHT);
DWORD lastTickCount;
BOOL g_keys[256];
BOOL g_holds[256];
//------------------------------------------------------------------------
JGE* g_engine = NULL;
JApp* g_app = NULL;
JGameLauncher* g_launcher = NULL;
//------------------------------------------------------------------------
static u32 gButtons = 0;
static u32 gOldButtons = 0;
static const struct { LocalKeySym keysym; JButton keycode; }
gDefaultBindings[] =
{
{ VK_CONTROL, JGE_BTN_CTRL },
{ VK_RETURN, JGE_BTN_MENU },
{ VK_ESCAPE, JGE_BTN_MENU },
{ VK_UP, JGE_BTN_UP },
{ VK_RIGHT, JGE_BTN_RIGHT },
{ VK_DOWN, JGE_BTN_DOWN },
{ VK_LEFT, JGE_BTN_LEFT },
{ 'Z', JGE_BTN_UP },
{ 'D', JGE_BTN_RIGHT },
{ 'S', JGE_BTN_DOWN },
{ 'Q', JGE_BTN_LEFT },
{ 'A', JGE_BTN_PREV },
{ 'E', JGE_BTN_NEXT },
{ 'I', JGE_BTN_CANCEL },
{ 'L', JGE_BTN_OK },
{ VK_SPACE, JGE_BTN_OK },
{ 'K', JGE_BTN_SEC },
{ 'J', JGE_BTN_PRI },
{ 'F', JGE_BTN_FULLSCREEN },
};
void JGECreateDefaultBindings()
{
for (signed int i = sizeof(gDefaultBindings)/sizeof(gDefaultBindings[0]) - 1; i >= 0; --i)
g_engine->BindKey(gDefaultBindings[i].keysym, gDefaultBindings[i].keycode);
}
int JGEGetTime()
{
return (int)GetTickCount();
}
LRESULT CALLBACK WndProc(HWND, UINT, WPARAM, LPARAM); // Declaration For WndProc
GLvoid ReSizeGLScene(GLsizei width, GLsizei height) // Resize And Initialize The GL Window
{
if (height==0) // Prevent A Divide By Zero By
height=1; // Making Height Equal One
JRenderer::GetInstance()->SetActualWidth(static_cast<float>(width));
JRenderer::GetInstance()->SetActualHeight(static_cast<float>(height));
GLsizei adjustedWidth(width);
GLsizei adjustedHeight(height);
GLint x(0);
GLint y(0);
if ((GLfloat)width / (GLfloat)height < kActualRatio)
{
adjustedHeight = (GLsizei)(width / kActualRatio);
y = -(adjustedHeight - height) / 2;
}
else
{
adjustedWidth = (GLsizei)(height * kActualRatio);
x = -(adjustedWidth - width) / 2;
}
glViewport(x, y, adjustedWidth, adjustedHeight);
glScissor(0, 0, width, height);
glMatrixMode (GL_PROJECTION); // Select The Projection Matrix
glLoadIdentity (); // Reset The Projection Matrix
gluOrtho2D(0.0f, (float) width - 1.0f, 0.0f, (float) height - 1.0f);
glMatrixMode (GL_MODELVIEW); // Select The Modelview Matrix
glLoadIdentity(); // Reset The Modelview Matrix
glDisable (GL_DEPTH_TEST);
}
int InitGL(void) // All Setup For OpenGL Goes Here
{
glClearColor (0.0f, 0.0f, 0.0f, 0.0f); // Black Background
glClearDepth (1.0f); // Depth Buffer Setup
glDepthFunc (GL_LEQUAL); // The Type Of Depth Testing (Less Or Equal)
glEnable (GL_DEPTH_TEST); // Enable Depth Testing
glShadeModel (GL_SMOOTH); // Select Smooth Shading
glHint (GL_PERSPECTIVE_CORRECTION_HINT, GL_NICEST); // Set Perspective Calculations To Most Accurate
glHint(GL_LINE_SMOOTH_HINT, GL_NICEST); // Set Line Antialiasing
//glEnable(GL_LINE_SMOOTH); // Enable it!
glEnable(GL_CULL_FACE); // do not calculate inside of poly's
glFrontFace(GL_CCW); // counter clock-wise polygons are out
glEnable(GL_TEXTURE_2D);
glEnable(GL_BLEND);
glBlendFunc(GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
glEnable(GL_SCISSOR_TEST); // Enable Clipping
//glScissor(20, 20, 320, 240);
return TRUE; // Initialization Went OK
}
int InitGame(void)
{
g_engine = JGE::GetInstance();
//JGameLauncher *launcher = new JGameLauncher();
g_app = g_launcher->GetGameApp();
g_app->Create();
g_engine->SetApp(g_app);
JRenderer::GetInstance()->Enable2D();
lastTickCount = GetTickCount();
ZeroMemory(g_keys, 256);
ZeroMemory(g_holds, 256);
//delete launcher;
return TRUE;
}
void DestroyGame(void)
{
// JParticleSystem::Destroy();
// JMotionSystem::Destroy();
g_engine->SetApp(NULL);
if (g_app)
{
g_app->Destroy();
delete g_app;
g_app = NULL;
}
JGE::Destroy();
g_engine = NULL;
}
int DrawGLScene(void) // Here's Where We Do All The Drawing
{
// glClear (GL_COLOR_BUFFER_BIT | GL_DEPTH_BUFFER_BIT); // Clear Screen And Depth Buffer
// glLoadIdentity (); // Reset The Modelview Matrix
//if (g_app)
// g_app->Render();
g_engine->Render();
// glFlush ();
return TRUE; // Everything Went OK
}
void Update(float dt)
{
g_engine->SetDelta(dt);
g_engine->Update(dt);
}
void KillGLWindow(void) // Properly Kill The Window
{
if (gDisplayMode == DisplayMode_fullscreen)
{
ChangeDisplaySettings(NULL,0); // If So Switch Back To The Desktop
ShowCursor(TRUE); // Show Mouse Pointer
}
if (hRC) // Do We Have A Rendering Context?
{
if (!wglMakeCurrent(NULL,NULL)) // Are We Able To Release The DC And RC Contexts?
MessageBox(NULL,"Release Of DC And RC Failed.","SHUTDOWN ERROR",MB_OK | MB_ICONINFORMATION);
if (!wglDeleteContext(hRC)) // Are We Able To Delete The RC?
MessageBox(NULL,"Release Rendering Context Failed.","SHUTDOWN ERROR",MB_OK | MB_ICONINFORMATION);
hRC=NULL; // Set RC To NULL
}
if (hDC && !ReleaseDC(hWnd,hDC)) // Are We Able To Release The DC
{
MessageBox(NULL,"Release Device Context Failed.","SHUTDOWN ERROR",MB_OK | MB_ICONINFORMATION);
hDC=NULL; // Set DC To NULL
}
if (hWnd && !DestroyWindow(hWnd)) // Are We Able To Destroy The Window?
{
MessageBox(NULL,"Could Not Release hWnd.","SHUTDOWN ERROR",MB_OK | MB_ICONINFORMATION);
hWnd=NULL; // Set hWnd To NULL
}
if (!UnregisterClass("OpenGL",hInstance)) // Are We Able To Unregister Class
{
MessageBox(NULL,"Could Not Unregister Class.","SHUTDOWN ERROR",MB_OK | MB_ICONINFORMATION);
hInstance=NULL; // Set hInstance To NULL
}
}
/* This Code Creates Our OpenGL Window. Parameters Are: *
* title - Title To Appear At The Top Of The Window *
* bits - Number Of Bits To Use For Color (8/16/24/32) */
BOOL CreateGLWindow(char* title, int width, int height, int bits)
{
int actualScreenWidth = ::GetSystemMetrics(SM_CXSCREEN);
int actualScreenHeight = ::GetSystemMetrics(SM_CYSCREEN);
JRenderer::GetInstance()->SetActualWidth(static_cast<float>(width));
JRenderer::GetInstance()->SetActualHeight(static_cast<float>(height));
GLuint pixelFormat; // Holds The Results After Searching For A Match
WNDCLASS wc; // Windows Class Structure
DWORD dwExStyle; // Window Extended Style
DWORD dwStyle; // Window Style
RECT windowRect; // Grabs Rectangle Upper Left / Lower Right Values
windowRect.left = (long) 0;
windowRect.top = (long) 0;
if (gDisplayMode != DisplayMode_fullscreen)
{
windowRect.left = (actualScreenWidth - width) / 2;
windowRect.top = (actualScreenHeight - height) / 2;
}
windowRect.right = windowRect.left + (long)width; // Set Right Value To Requested Width
windowRect.bottom = windowRect.top + (long)height; // Set Bottom Value To Requested Height
hInstance = GetModuleHandle(NULL); // Grab An Instance For Our Window
wc.style = CS_HREDRAW | CS_VREDRAW | CS_OWNDC; // Redraw On Size, And Own DC For Window.
wc.lpfnWndProc = (WNDPROC) WndProc; // WndProc Handles Messages
wc.cbClsExtra = 0; // No Extra Window Data
wc.cbWndExtra = 0; // No Extra Window Data
wc.hInstance = hInstance; // Set The Instance
wc.hIcon = LoadIcon(NULL, IDI_WINLOGO); // Load The Default Icon
wc.hCursor = LoadCursor(NULL, IDC_ARROW); // Load The Arrow Pointer
wc.hbrBackground = NULL; // No Background Required For GL
wc.lpszMenuName = NULL; // We Don't Want A Menu
wc.lpszClassName = "OpenGL"; // Set The Class Name
if (!RegisterClass(&wc)) // Attempt To Register The Window Class
{
MessageBox(NULL,"Failed To Register The Window Class.","ERROR",MB_OK|MB_ICONEXCLAMATION);
return FALSE; // Return FALSE
}
if (gDisplayMode == DisplayMode_fullscreen) // Attempt Fullscreen Mode?
{
DEVMODE dmScreenSettings; // Device Mode
memset(&dmScreenSettings,0,sizeof(dmScreenSettings)); // Makes Sure Memory's Cleared
dmScreenSettings.dmSize=sizeof(dmScreenSettings); // Size Of The Devmode Structure
dmScreenSettings.dmPelsWidth = actualScreenWidth; // Selected Screen Width
dmScreenSettings.dmPelsHeight = actualScreenHeight; // Selected Screen Height
dmScreenSettings.dmBitsPerPel = bits; // Selected Bits Per Pixel
dmScreenSettings.dmFields=DM_BITSPERPEL|DM_PELSWIDTH|DM_PELSHEIGHT;
// Try To Set Selected Mode And Get Results. NOTE: CDS_FULLSCREEN Gets Rid Of Start Bar.
LONG result = ChangeDisplaySettings(&dmScreenSettings,CDS_FULLSCREEN);
if (result != DISP_CHANGE_SUCCESSFUL)
{
// If The Mode Fails, Offer Two Options. Quit Or Use Windowed Mode.
if (MessageBox(NULL,"The Requested Fullscreen Mode Is Not Supported By\nYour Video Card. Use Windowed Mode Instead?","NeHe GL",MB_YESNO|MB_ICONEXCLAMATION)==IDYES)
{
gDisplayMode = DisplayMode_lowRes; // Windowed Mode Selected.
}
else
{
// Pop Up A Message Box Letting User Know The Program Is Closing.
MessageBox(NULL,"Program Will Now Close.","ERROR",MB_OK|MB_ICONSTOP);
return FALSE; // Return FALSE
}
}
}
if (gDisplayMode == DisplayMode_fullscreen) // Are We Still In Fullscreen Mode?
{
dwExStyle=WS_EX_APPWINDOW; // Window Extended Style
dwStyle=WS_POPUP; // Windows Style
ShowCursor(FALSE); // Hide Mouse Pointer
}
else
{
dwExStyle=WS_EX_APPWINDOW | WS_EX_WINDOWEDGE; // Window Extended Style
//dwStyle=WS_OVERLAPPEDWINDOW; // Windows Style
dwStyle= WS_OVERLAPPED | \
WS_CAPTION | \
WS_MINIMIZEBOX |
WS_SIZEBOX |
WS_MAXIMIZEBOX |
//WS_MINIMIZE |
WS_SYSMENU;// |
//WS_THICKFRAME ;
}
AdjustWindowRectEx(&windowRect, dwStyle, FALSE, dwExStyle); // Adjust Window To True Requested Size
// Create The Window
if (hWnd == NULL)
{
if (!(hWnd=CreateWindowEx( dwExStyle, // Extended Style For The Window
"OpenGL", // Class Name
title, // Window Title
dwStyle | // Defined Window Style
WS_CLIPSIBLINGS | // Required Window Style
WS_CLIPCHILDREN, // Required Window Style
windowRect.left, windowRect.top, // Window Position
windowRect.right-windowRect.left, // Calculate Window Width
windowRect.bottom-windowRect.top, // Calculate Window Height
NULL, // No Parent Window
NULL, // No Menu
hInstance, // Instance
NULL))) // Dont Pass Anything To WM_CREATE
{
KillGLWindow(); // Reset The Display
MessageBox(NULL,"Window Creation Error.","ERROR",MB_OK|MB_ICONEXCLAMATION);
return FALSE; // Return FALSE
}
}
static PIXELFORMATDESCRIPTOR pfd= // pfd Tells Windows How We Want Things To Be
{
sizeof(PIXELFORMATDESCRIPTOR), // Size Of This Pixel Format Descriptor
1, // Version Number
PFD_DRAW_TO_WINDOW | // Format Must Support Window
PFD_SUPPORT_OPENGL | // Format Must Support OpenGL
PFD_DOUBLEBUFFER, // Must Support Double Buffering
PFD_TYPE_RGBA, // Request An RGBA Format
bits, // Select Our Color Depth
0, 0, 0, 0, 0, 0, // Color Bits Ignored
0, // No Alpha Buffer
0, // Shift Bit Ignored
0, // No Accumulation Buffer
0, 0, 0, 0, // Accumulation Bits Ignored
16, // 16Bit Z-Buffer (Depth Buffer)
0, // No Stencil Buffer
0, // No Auxiliary Buffer
PFD_MAIN_PLANE, // Main Drawing Layer
0, // Reserved
0, 0, 0 // Layer Masks Ignored
};
if (!(hDC=GetDC(hWnd))) // Did We Get A Device Context?
{
KillGLWindow(); // Reset The Display
MessageBox(NULL,"Can't Create A GL Device Context.","ERROR",MB_OK|MB_ICONEXCLAMATION);
return FALSE; // Return FALSE
}
if (!(pixelFormat=ChoosePixelFormat(hDC,&pfd))) // Did Windows Find A Matching Pixel Format?
{
KillGLWindow(); // Reset The Display
MessageBox(NULL,"Can't Find A Suitable PixelFormat.","ERROR",MB_OK|MB_ICONEXCLAMATION);
return FALSE; // Return FALSE
}
if(!SetPixelFormat(hDC,pixelFormat,&pfd)) // Are We Able To Set The Pixel Format?
{
KillGLWindow(); // Reset The Display
MessageBox(NULL,"Can't Set The PixelFormat.","ERROR",MB_OK|MB_ICONEXCLAMATION);
return FALSE; // Return FALSE
}
if (!(hRC=wglCreateContext(hDC))) // Are We Able To Get A Rendering Context?
{
KillGLWindow(); // Reset The Display
MessageBox(NULL,"Can't Create A GL Rendering Context.","ERROR",MB_OK|MB_ICONEXCLAMATION);
return FALSE; // Return FALSE
}
if(!wglMakeCurrent(hDC,hRC)) // Try To Activate The Rendering Context
{
KillGLWindow(); // Reset The Display
MessageBox(NULL,"Can't Activate The GL Rendering Context.","ERROR",MB_OK|MB_ICONEXCLAMATION);
return FALSE; // Return FALSE
}
ShowWindow(hWnd,SW_SHOW); // Show The Window
SetForegroundWindow(hWnd); // Slightly Higher Priority
SetFocus(hWnd); // Sets Keyboard Focus To The Window
ReSizeGLScene(width, height); // Set Up Our Perspective GL Screen
if (!InitGL()) // Initialize Our Newly Created GL Window
{
KillGLWindow(); // Reset The Display
MessageBox(NULL,"Initialization Failed.","ERROR",MB_OK|MB_ICONEXCLAMATION);
return FALSE; // Return FALSE
}
return TRUE; // Success
}
LRESULT CALLBACK WndProc(
HWND hWnd, // Handle For This Window
UINT uMsg, // Message For This Window
WPARAM wParam, // Additional Message Information
LPARAM lParam) // Additional Message Information
{
switch (uMsg) // Check For Windows Messages
{
case WM_ACTIVATE: // Watch For Window Activate Message
{
if (!HIWORD(wParam)) // Check Minimization State
{
active=TRUE; // Program Is Active
if (g_engine != NULL)
g_engine->Resume();
}
else
{
active=FALSE; // Program Is No Longer Active
if (g_engine != NULL)
g_engine->Pause();
}
return 0; // Return To The Message Loop
}
case WM_SYSCOMMAND: // Intercept System Commands
{
switch (wParam) // Check System Calls
{
case SC_SCREENSAVE: // Screensaver Trying To Start?
case SC_MONITORPOWER: // Monitor Trying To Enter Powersave?
return 0; // Prevent From Happening
}
break; // Exit
}
case WM_CLOSE: // Did We Receive A Close Message?
{
PostQuitMessage(0); // Send A Quit Message
return 0; // Jump Back
}
case WM_KEYDOWN: // Update Keyboard Buffers For Keys Pressed
if ((wParam >= 0) && (wParam <= 255)) // Is Key (wParam) In A Valid Range?
{
g_engine->HoldKey_NoRepeat(wParam);
return 0;
}
break; // Break
case WM_KEYUP: // Update Keyboard Buffers For Keys Released
if ((wParam >= 0) && (wParam <= 255)) // Is Key (wParam) In A Valid Range?
{
g_engine->ReleaseKey(wParam);
return 0; // Return
}
break;
case WM_LBUTTONDOWN:
{
return 0;
}
case WM_LBUTTONUP:
{
return 0;
}
case WM_RBUTTONDOWN:
{
return 0;
}
case WM_RBUTTONUP:
{
return 0;
}
case WM_MOUSEMOVE:
{
// Mint2D::SetMousePosition(LOWORD(lParam), HIWORD(lParam));
return 0;
}
case WM_SIZE: // Resize The OpenGL Window
{
ReSizeGLScene(LOWORD(lParam),HIWORD(lParam)); // LoWord=Width, HiWord=Height
return 0; // Jump Back
}
}
// Pass All Unhandled Messages To DefWindowProc
return DefWindowProc(hWnd,uMsg,wParam,lParam);
}
bool JGEToggleFullscreen()
{
//cycle between the display modes
++gDisplayMode;
if (gDisplayMode > DisplayMode_fullscreen)
gDisplayMode = DisplayMode_lowRes;
int width = 0, height = 0;
int actualScreenWidth = ::GetSystemMetrics(SM_CXSCREEN);
int actualScreenHeight = ::GetSystemMetrics(SM_CYSCREEN);
switch (gDisplayMode)
{
case DisplayMode_fullscreen:
width = actualScreenWidth;
height = actualScreenHeight;
break;
case DisplayMode_hiRes:
width = SCREEN_WIDTH * 2;
height = SCREEN_HEIGHT * 2;
break;
case DisplayMode_lowRes:
default:
width = SCREEN_WIDTH;
height = SCREEN_HEIGHT;
break;
}
DWORD dwExStyle = GetWindowLong(hWnd, GWL_EXSTYLE);
DWORD dwStyle = GetWindowLong(hWnd, GWL_STYLE);
if (gDisplayMode == DisplayMode_fullscreen)
{
dwExStyle &= ~(WS_EX_DLGMODALFRAME | WS_EX_CLIENTEDGE | WS_EX_STATICEDGE);
dwStyle &= ~(WS_CAPTION | WS_THICKFRAME | WS_MINIMIZE | WS_MAXIMIZE | WS_SYSMENU);
}
else
{
dwExStyle |= WS_EX_APPWINDOW | WS_EX_WINDOWEDGE;
dwStyle |= WS_OVERLAPPEDWINDOW;
}
int x = (actualScreenWidth - width) / 2;
int y = (actualScreenHeight - height) / 2;
RECT windowRect;
windowRect.left = x;
windowRect.top = y;
windowRect.right = windowRect.left + width;
windowRect.bottom = windowRect.top + height;
AdjustWindowRectEx(&windowRect, dwStyle, FALSE, dwExStyle);
DEVMODE dmScreenSettings; // Device Mode
memset(&dmScreenSettings,0,sizeof(dmScreenSettings)); // Makes Sure Memory's Cleared
dmScreenSettings.dmSize=sizeof(dmScreenSettings); // Size Of The Devmode Structure
dmScreenSettings.dmPelsWidth = width; // Selected Screen Width
dmScreenSettings.dmPelsHeight = height; // Selected Screen Height
dmScreenSettings.dmBitsPerPel = 32; // Selected Bits Per Pixel
dmScreenSettings.dmFields=DM_BITSPERPEL|DM_PELSWIDTH|DM_PELSHEIGHT;
// Try To Set Selected Mode And Get Results. NOTE: CDS_FULLSCREEN Gets Rid Of Start Bar.
LONG result = ChangeDisplaySettings(&dmScreenSettings, gDisplayMode == DisplayMode_fullscreen ? CDS_FULLSCREEN : 0);
SetWindowLong(hWnd,
GWL_EXSTYLE,
dwExStyle);
SetWindowLong(hWnd,
GWL_STYLE,
dwStyle);
SetWindowPos(hWnd, NULL, windowRect.left, windowRect.top, windowRect.right - windowRect.left, windowRect.bottom - windowRect.top, SWP_NOZORDER | SWP_FRAMECHANGED);
ReSizeGLScene(width, height);
return true;
}
int WINAPI WinMain(
HINSTANCE hInstance, // Instance
HINSTANCE hPrevInstance, // Previous Instance
LPSTR lpCmdLine, // Command Line Parameters
int nCmdShow) // Window Show State
{
MSG msg; // Windows Message Structure
BOOL done=FALSE; // Bool Variable To Exit Loop
DWORD tickCount;
int dt;
g_launcher = new JGameLauncher();
u32 flags = g_launcher->GetInitFlags();
JGECreateDefaultBindings();
if ((flags&JINIT_FLAG_ENABLE3D)!=0)
JRenderer::Set3DFlag(true);
// Create Our OpenGL Window
if (!CreateGLWindow(g_launcher->GetName(),SCREEN_WIDTH,SCREEN_HEIGHT,32))
{
return 0; // Quit If Window Was Not Created
}
if (!InitGame()) // Initialize Our Game
{
KillGLWindow(); // Reset The Display
MessageBox(NULL,"Game Initialization Failed.","ERROR",MB_OK|MB_ICONEXCLAMATION);
return FALSE; // Return FALSE
}
while(!done) // Loop That Runs While done=FALSE
{
if (PeekMessage(&msg,NULL,0,0,PM_REMOVE)) // Is There A Message Waiting?
{
if (msg.message==WM_QUIT) // Have We Received A Quit Message?
{
done=TRUE; // If So done=TRUE
}
else // If Not, Deal With Window Messages
{
TranslateMessage(&msg); // Translate The Message
DispatchMessage(&msg); // Dispatch The Message
}
}
else // If There Are No Messages
{
// Draw The Scene. Watch For ESC Key And Quit Messages From DrawGLScene()
if (active) // Program Active?
{
if (g_engine->IsDone())
done=TRUE; // ESC Signalled A Quit
else // Not Time To Quit, Update Screen
{
tickCount = GetTickCount(); // Get The Tick Count
dt = (tickCount - lastTickCount);
lastTickCount = tickCount;
Update((float)dt/1000.0f); // Update frame
//Mint2D::BackupKeys();
DrawGLScene(); // Draw The Scene
SwapBuffers(hDC); // Swap Buffers (Double Buffering)
}
}
}
}
if (g_launcher)
delete g_launcher;
// Shutdown
DestroyGame();
KillGLWindow(); // Kill The Window
return (msg.wParam); // Exit The Program
}
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