int main( int argc, char **argv )
{
MemStartCheck();
{ char* test = new char[16]; delete [] test; }
SDL_Surface *surface = 0;
// SDL initialization steps.
if ( SDL_Init( SDL_INIT_VIDEO | SDL_INIT_NOPARACHUTE | SDL_INIT_TIMER | SDL_INIT_AUDIO | SDL_INIT_JOYSTICK ) < 0 )
{
fprintf( stderr, "SDL initialization failed: %s\n", SDL_GetError( ) );
exit( 1 );
}
SDL_EnableKeyRepeat( 0, 0 );
SDL_EnableUNICODE( 1 );
const SDL_version* sversion = SDL_Linked_Version();
GLOUTPUT(( "SDL: major %d minor %d patch %d\n", sversion->major, sversion->minor, sversion->patch ));
SDL_GL_SetAttribute( SDL_GL_DOUBLEBUFFER, 1 );
SDL_GL_SetAttribute( SDL_GL_RED_SIZE, 8);
SDL_GL_SetAttribute( SDL_GL_GREEN_SIZE, 8);
SDL_GL_SetAttribute( SDL_GL_BLUE_SIZE, 8);
SDL_GL_SetAttribute( SDL_GL_ALPHA_SIZE, 8);
if ( multisample ) {
SDL_GL_SetAttribute( SDL_GL_MULTISAMPLEBUFFERS, 1 );
SDL_GL_SetAttribute( SDL_GL_MULTISAMPLESAMPLES, multisample );
}
int videoFlags = SDL_OPENGL; /* Enable OpenGL in SDL */
videoFlags |= SDL_GL_DOUBLEBUFFER; /* Enable double buffering */
if ( fullscreen )
videoFlags |= SDL_FULLSCREEN;
else
videoFlags |= SDL_RESIZABLE;
#ifdef TEST_ROTATION
screenWidth = SCREEN_WIDTH;
screenHeight = SCREEN_HEIGHT;
#else
screenWidth = SCREEN_HEIGHT;
screenHeight = SCREEN_WIDTH;
#endif
if ( argc == 3 ) {
screenWidth = atoi( argv[1] );
screenHeight = atoi( argv[2] );
if ( screenWidth <= 0 ) screenWidth = IPOD_SCREEN_WIDTH;
if ( screenHeight <= 0 ) screenHeight = IPOD_SCREEN_HEIGHT;
}
// Note that our output surface is rotated from the iPod.
//surface = SDL_SetVideoMode( IPOD_SCREEN_HEIGHT, IPOD_SCREEN_WIDTH, 32, videoFlags );
surface = SDL_SetVideoMode( screenWidth, screenHeight, 32, videoFlags );
GLASSERT( surface );
int stencil = 0;
int depth = 0;
SDL_GL_GetAttribute( SDL_GL_STENCIL_SIZE, &stencil );
glGetIntegerv( GL_DEPTH_BITS, &depth );
GLOUTPUT(( "SDL surface created. w=%d h=%d bpp=%d stencil=%d depthBits=%d\n",
surface->w, surface->h, surface->format->BitsPerPixel, stencil, depth ));
/* Verify there is a surface */
if ( !surface ) {
fprintf( stderr, "Video mode set failed: %s\n", SDL_GetError( ) );
exit( 1 );
}
SDL_JoystickEventState(SDL_ENABLE);
SDL_Joystick* joystick = SDL_JoystickOpen(0);
if ( joystick ) {
GLOUTPUT(( "Joystick '%s' open.\n", SDL_JoystickName(0) ));
}
int r = glewInit();
GLASSERT( r == GL_NO_ERROR );
// Calling this seems to confuse my ATI driver and cause lag / event back up?
//#ifdef TEST_FULLSPEED
// wglSwapIntervalEXT( 0 ); // vsync
//#else
// wglSwapIntervalEXT( 1 ); // vsync
//#endif
const unsigned char* vendor = glGetString( GL_VENDOR );
const unsigned char* renderer = glGetString( GL_RENDERER );
const unsigned char* version = glGetString( GL_VERSION );
GLOUTPUT(( "OpenGL vendor: '%s' Renderer: '%s' Version: '%s'\n", vendor, renderer, version ));
Audio_Init();
bool done = false;
bool zooming = false;
SDL_Event event;
float yRotation = 45.0f;
grinliz::Vector2I mouseDown = { 0, 0 };
grinliz::Vector2I prevMouseDown = { 0, 0 };
U32 prevMouseDownTime = 0;
int zoomX = 0;
int zoomY = 0;
void* game = 0;
bool mapMakerMode = false;
WIN32_FIND_DATA findFileData;
HANDLE h;
h = FindFirstFile( ".\\mods\\*.xwdb", &findFileData );
if ( h != INVALID_HANDLE_VALUE ) {
BOOL findResult = TRUE;
while( findResult && nModDB < GAME_MAX_MOD_DATABASES ) {
grinliz::GLString* str = new grinliz::GLString( ".\\mods\\" );
str->append( findFileData.cFileName );
databases[nModDB++] = str;
GameAddDatabase( str->c_str() );
findResult = FindNextFile( h, &findFileData );
}
FindClose( h );
}
if ( argc > 3 ) {
// -- MapMaker -- //
Engine::mapMakerMode = true;
TileSetDesc desc;
desc.set = "FARM";
desc.size = 16;
desc.type = "TILE";
desc.variation = 0;
if ( argc > 2 ) {
desc.set = argv[2];
GLASSERT( strlen( desc.set ) == 4 );
}
if ( argc > 3 ) {
desc.size = atol( argv[3] );
GLASSERT( desc.size == 16 || desc.size == 32 || desc.size == 48 || desc.size == 64 );
}
if ( argc > 4 ) {
desc.type = argv[4];
GLASSERT( strlen( desc.type ) == 4 );
}
if ( argc > 5 ) {
desc.variation = atol( argv[5] );
GLASSERT( desc.variation >= 0 && desc.variation < 100 );
}
game = new Game( screenWidth, screenHeight, rotation, ".\\resin\\", desc );
mapMakerMode = true;
}
else {
game = NewGame( screenWidth, screenHeight, rotation, ".\\", tvMode );
}
#if SEND_CRASH_LOGS
// Can't call this until after the game is created!
if ( !SettingsManager::Instance()->GetSuppressCrashLog() ) {
// Check for a "didn't crash" file.
FILE* fp = fopen( "UFO_Running.txt", "r" );
if ( fp ) {
fseek( fp, 0, SEEK_END );
long len = ftell( fp );
if ( len > 1 ) {
// Wasn't deleted.
PostCurrentGame();
}
fclose( fp );
}
}
{
FILE* fp = fopen( "UFO_Running.txt", "w" );
if ( fp ) {
fprintf( fp, "Game running." );
fclose( fp );
}
}
#endif
#ifndef TEST_FULLSPEED
SDL_TimerID timerID = SDL_AddTimer( TIME_BETWEEN_FRAMES, TimerCallback, 0 );
#endif
bool L2Down = false;
bool R2Down = false;
grinliz::Vector2F joystickAxis[2] = { 0, 0 };
// ---- Main Loop --- //
#ifdef TEST_FULLSPEED
while ( !done ) {
if ( SDL_PollEvent( &event ) )
#else
while ( !done && SDL_WaitEvent( &event ) )
#endif
{
// The user event shouldn't be duplicated...if there are 2, pull out the dupe.
if ( event.type == SDL_USEREVENT ) {
SDL_Event e;
while( true ) {
int n = SDL_PeepEvents( &e, 1, SDL_PEEKEVENT, SDL_ALLEVENTS );
if ( n == 1 && e.type == SDL_USEREVENT ) {
SDL_PeepEvents( &e, 1, SDL_GETEVENT, SDL_ALLEVENTS );
}
else {
break;
}
}
}
switch( event.type )
{
case SDL_VIDEORESIZE:
screenWidth = event.resize.w;
screenHeight = event.resize.h;
surface = SDL_SetVideoMode( screenWidth, screenHeight, 32, videoFlags );
GameDeviceLoss( game );
GameResize( game, event.resize.w, event.resize.h, rotation );
break;
/*
A: 0 Triggers: axis=2
X: 2
Y: 3
B: 1
L1: 4
R1: 5
*/
case SDL_JOYBUTTONDOWN:
case SDL_JOYBUTTONUP:
//GLOUTPUT(( "Button %d.\n", event.jbutton.button ));
switch( event.jbutton.button ) {
case 0: GameJoyButton( game, GAME_JOY_BUTTON_DOWN, event.type == SDL_JOYBUTTONDOWN ); break;
case 1: GameJoyButton( game, GAME_JOY_BUTTON_RIGHT, event.type == SDL_JOYBUTTONDOWN ); break;
case 2: GameJoyButton( game, GAME_JOY_BUTTON_LEFT, event.type == SDL_JOYBUTTONDOWN ); break;
case 3: GameJoyButton( game, GAME_JOY_BUTTON_UP, event.type == SDL_JOYBUTTONDOWN ); break;
case 4: GameJoyButton( game, GAME_JOY_L1, event.type == SDL_JOYBUTTONDOWN ); break;
case 5: GameJoyButton( game, GAME_JOY_R1, event.type == SDL_JOYBUTTONDOWN ); break;
}
break;
case SDL_JOYAXISMOTION:
//GLOUTPUT(( "Axis %d to %d.\n", event.jaxis.axis, event.jaxis.value ));
// axis2, posL, negR
if ( event.jaxis.axis == 2 ) {
int value = event.jaxis.value;
static const int T = 10*1000;
if ( value > 10 ) {
if ( !L2Down && value > T ) {
L2Down = true;
GameJoyButton( game, GAME_JOY_L2, true );
}
else if ( L2Down && value < T ) {
L2Down = false;
GameJoyButton( game, GAME_JOY_L2, false );
}
}
else if ( value < -10 ) {
if ( !R2Down && value < -T ) {
R2Down = true;
GameJoyButton( game, GAME_JOY_R2, true );
}
else if ( R2Down && value > -T ) {
R2Down = false;
GameJoyButton( game, GAME_JOY_R2, false );
}
}
}
else {
int value = event.jaxis.value;
double normal = (double)value/32768.0f;
int axis = -1;
int stick = -1;
switch( event.jaxis.axis ) {
case 0: axis=0; stick=0; break;
case 1: axis=1; stick=0; normal *= -1.0; break;
case 3: axis=1; stick=1; normal *= -1.0f; break;
case 4: axis=0; stick=1; break;
default: break;
}
if ( axis >= 0 && stick >= 0 ) {
joystickAxis[stick].X(axis) = (float)normal;
}
}
break;
case SDL_JOYHATMOTION:
GameJoyDPad( game, event.jhat.value );
break;
case SDL_KEYDOWN:
{
SDLMod sdlMod = SDL_GetModState();
if ( mapMakerMode && event.key.keysym.sym >= SDLK_0 && event.key.keysym.sym <= SDLK_9 ) {
int index = 0;
switch ( event.key.keysym.sym ) {
case SDLK_1: index = 0; break;
case SDLK_2: index = 1; break;
case SDLK_3: index = 2; break;
case SDLK_4: index = 3; break;
case SDLK_5: index = 4; break;
case SDLK_6: index = 5; break;
case SDLK_7: index = 6; break;
case SDLK_8: index = 7; break;
case SDLK_9: index = 8; break;
case SDLK_0: index = 9; break;
};
const U8* light = ((Game*)game)->engine->GetMap()->DayTime() ? dayLight : nightLight;
static const float INV = 1.0f/255.0f;
U8 r = light[index*3+0];
U8 g = light[index*3+1];
U8 b = light[index*3+2];
if ( sdlMod & sdlMod & ( KMOD_LSHIFT | KMOD_RSHIFT ) ) {
if ( index < 6 ) {
// Average with shade.
r = (light[index*3+0] + light[SHADE*3+0]) / 2;
g = (light[index*3+1] + light[SHADE*3+1]) / 2;
b = (light[index*3+2] + light[SHADE*3+2]) / 2;
}
else if ( index > 6 ) {
// make darker (index 6 is the darkest. SHIFT does nothing.)
int m = index-1;
r = (light[index*3+0] + light[m*3+0]) / 2;
g = (light[index*3+1] + light[m*3+1]) / 2;
b = (light[index*3+2] + light[m*3+2]) / 2;
}
}
((Game*)game)->SetLightMap( (float)r * INV, (float)g * INV, (float)b * INV );
}
switch ( event.key.keysym.sym )
{
case SDLK_ESCAPE:
{
//int handled = GameHotKey( game, GAME_HK_BACK );
#ifdef DEBUG
// only escape out in debug mode
// if ( !handled )
done = true;
#endif
}
break;
case SDLK_F4:
if ( sdlMod & ( KMOD_RALT | KMOD_LALT ) )
done = true;
break;
#ifdef SIM_GAMEPAD
case SDLK_RIGHT: GameJoyDPad( game, GAME_JOY_DPAD_RIGHT ); break;
case SDLK_LEFT: GameJoyDPad( game, GAME_JOY_DPAD_LEFT ); break;
case SDLK_UP: GameJoyDPad( game, GAME_JOY_DPAD_UP ); break;
case SDLK_DOWN: GameJoyDPad( game, GAME_JOY_DPAD_DOWN ); break;
case SDLK_1: GameJoyButton( game, 1, true ); break;
case SDLK_2: GameJoyButton( game, 2, true ); break;
case SDLK_3: GameJoyButton( game, 3, true ); break;
case SDLK_4: GameJoyButton( game, 4, true ); break;
#else
case SDLK_RIGHT:
if ( !mapMakerMode ) {
if ( sdlMod & (KMOD_RCTRL|KMOD_LCTRL) )
GameHotKey( game, GAME_HK_ROTATE_CW );
else
GameHotKey( game, GAME_HK_NEXT_UNIT );
}
break;
case SDLK_LEFT:
if ( !mapMakerMode ) {
if ( sdlMod & (KMOD_RCTRL|KMOD_LCTRL) )
GameHotKey( game, GAME_HK_ROTATE_CCW );
else
GameHotKey( game, GAME_HK_PREV_UNIT );
}
break;
#endif
case SDLK_u:
if ( mapMakerMode ) {
((Game*)game)->engine->camera.SetTilt( -90.0f );
((Game*)game)->engine->camera.SetPosWC( 8.f, 90.f, 8.f );
((Game*)game)->engine->camera.SetYRotation( 0.0f );
}
else {
GameHotKey( game, GAME_HK_TOGGLE_ROTATION_UI | GAME_HK_TOGGLE_NEXT_UI );
}
break;
case SDLK_o:
if ( mapMakerMode ) {
cameraIso = !cameraIso;
((Game*)game)->engine->CameraIso( cameraIso, true, (float)((Game*)game)->engine->GetMap()->Width(), (float)((Game*)game)->engine->GetMap()->Height() );
}
break;
case SDLK_s:
if ( mapMakerMode ) {
((Game*)game)->SuppressText( true );
}
GameDoTick( game, SDL_GetTicks() );
SDL_GL_SwapBuffers();
if ( mapMakerMode ) {
((Game*)game)->SuppressText( false );
}
ScreenCapture( "cap" );
break;
case SDLK_l:
if ( mapMakerMode ) {
const Surface* lightmap = ((Game*)game)->engine->GetMap()->GetLightMap();
SaveLightMap( lightmap );
}
break;
case SDLK_d:
GameHotKey( game, GAME_HK_TOGGLE_DEBUG_TEXT );
break;
case SDLK_DELETE:
if ( mapMakerMode )
((Game*)game)->DeleteAtSelection();
break;
case SDLK_KP9:
if ( mapMakerMode )
((Game*)game)->RotateSelection( -1 );
break;
case SDLK_r:
case SDLK_KP7:
if ( mapMakerMode )
((Game*)game)->RotateSelection( 1 );
break;
case SDLK_KP8:
if ( mapMakerMode )
((Game*)game)->DeltaCurrentMapItem(16);
break;
case SDLK_KP5:
if ( mapMakerMode )
((Game*)game)->DeltaCurrentMapItem(-16);
break;
case SDLK_KP6:
if ( mapMakerMode )
((Game*)game)->DeltaCurrentMapItem(1);
break;
case SDLK_KP4:
if ( mapMakerMode )
((Game*)game)->DeltaCurrentMapItem(-1);
break;
case SDLK_p:
//if ( mapMakerMode )
{
int pathing = (((Game*)game)->ShowingPathing() + 1) % 3;
((Game*)game)->ShowPathing( pathing );
}
break;
case SDLK_t:
if ( mapMakerMode )
((Game*)game)->engine->GetMap()->SetDayTime( !((Game*)game)->engine->GetMap()->DayTime() );
break;
case SDLK_v:
((Game*)game)->ToggleTV();
break;
case SDLK_m:
if ( mapMakerMode )
((Game*)game)->engine->EnableMetadata( !((Game*)game)->engine->IsMetadataEnabled() );
break;
default:
break;
}
/* GLOUTPUT(( "fov=%.1f rot=%.1f h=%.1f\n",
game->engine.fov,
game->engine.camera.Tilt(),
game->engine.camera.PosWC().y ));
*/
}
break;
#ifdef SIM_GAMEPAD
case SDL_KEYUP:
{
switch ( event.key.keysym.sym )
{
case SDLK_1: GameJoyButton( game, 1, false ); break;
case SDLK_2: GameJoyButton( game, 2, false ); break;
case SDLK_3: GameJoyButton( game, 3, false ); break;
case SDLK_4: GameJoyButton( game, 4, false ); break;
}
}
break;
#endif
case SDL_MOUSEBUTTONDOWN:
{
int x, y;
TransformXY( event.button.x, event.button.y, &x, &y );
mouseDown.Set( event.button.x, event.button.y );
if ( event.button.button == 1 ) {
GameTap( game, GAME_TAP_DOWN, x, y );
}
else if ( event.button.button == 3 ) {
GameTap( game, GAME_TAP_CANCEL, x, y );
zooming = true;
//GameCameraRotate( game, GAME_ROTATE_START, 0.0f );
SDL_GetRelativeMouseState( &zoomX, &zoomY );
}
}
break;
case SDL_MOUSEBUTTONUP:
{
int x, y;
TransformXY( event.button.x, event.button.y, &x, &y );
if ( event.button.button == 3 ) {
zooming = false;
}
if ( event.button.button == 1 ) {
GameTap( game, GAME_TAP_UP, x, y );
}
}
break;
case SDL_MOUSEMOTION:
{
SDL_GetRelativeMouseState( &zoomX, &zoomY );
int state = SDL_GetMouseState(NULL, NULL);
int x, y;
TransformXY( event.button.x, event.button.y, &x, &y );
if ( state & SDL_BUTTON(1) ) {
GameTap( game, GAME_TAP_MOVE, x, y );
}
else if ( zooming && (state & SDL_BUTTON(3)) ) {
float deltaZoom = 0.01f * (float)zoomY;
GameZoom( game, GAME_ZOOM_DISTANCE, deltaZoom );
GameCameraRotate( game, (float)(zoomX)*0.5f );
}
else if ( ( ( state & SDL_BUTTON(1) ) == 0 ) ) {
((Game*)game)->MouseMove( x, y );
}
}
break;
case SDL_QUIT:
{
done = true;
}
break;
case SDL_USEREVENT:
{
glEnable( GL_DEPTH_TEST );
glDepthFunc( GL_LEQUAL );
for( int stick=0; stick<2; ++stick ) {
if ( joystickAxis[stick].x || joystickAxis[stick].y ) {
GameJoyStick( game, stick, joystickAxis[stick].x, joystickAxis[stick].y );
}
}
GameDoTick( game, SDL_GetTicks() );
SDL_GL_SwapBuffers();
int databaseID=0, size=0, offset=0;
// FIXME: account for databaseID when looking up sound.
while ( GamePopSound( game, &databaseID, &offset, &size ) ) {
Audio_PlayWav( "./res/uforesource.db", offset, size );
}
};
default:
break;
}
#ifdef TEST_FULLSPEED
}
glEnable( GL_DEPTH_TEST );
glDepthFunc( GL_LEQUAL );
GameDoTick( game, SDL_GetTicks() );
SDL_GL_SwapBuffers();
}
#else
}
int main(int argc, char **argv)
{
MemStartCheck();
{ char* test = new char[16]; delete[] test; }
grinliz::TestContainers();
{
grinliz::GLString releasePath;
GetSystemPath(GAME_SAVE_DIR, "release_log.txt", &releasePath);
SetReleaseLog(fopen(releasePath.c_str(), "w"));
}
GLOUTPUT_REL(("Altera startup. version'%s'\n", VERSION));
SDL_version compiled;
SDL_version linked;
SDL_VERSION(&compiled);
SDL_GetVersion(&linked);
GLOUTPUT_REL(("SDL version compiled: %d.%d.%d\n", compiled.major, compiled.minor, compiled.patch));
GLOUTPUT_REL(("SDL version linked: %d.%d.%d\n", linked.major, linked.minor, linked.patch));
GLASSERT((linked.major == compiled.major && linked.minor == compiled.minor));
// SDL initialization steps.
if (SDL_Init(SDL_INIT_VIDEO | SDL_INIT_NOPARACHUTE | SDL_INIT_TIMER | SDL_INIT_AUDIO | SDL_INIT_EVENTS) < 0)
{
fprintf(stderr, "SDL initialization failed: %s\n", SDL_GetError());
exit(1);
}
// OpenGL 4.3 provides full compatibility with OpenGL ES 3.0.
SDL_GL_SetAttribute(SDL_GL_DOUBLEBUFFER, 1);
SDL_GL_SetAttribute(SDL_GL_RED_SIZE, 8);
SDL_GL_SetAttribute(SDL_GL_GREEN_SIZE, 8);
SDL_GL_SetAttribute(SDL_GL_BLUE_SIZE, 8);
SDL_GL_SetAttribute(SDL_GL_ALPHA_SIZE, 8);
SDL_GL_SetAttribute(SDL_GL_STENCIL_SIZE, 8);
#ifdef DEBUG
#if 0 // I was hoping to get to Angle on intel - may still be able to. But
// as is this gets HW mode, which crashes in a function that should
// be supported. The Intel drivers are so terrible. As of this writing,
// you can't specify the DX version of ES:
// http://forums.libsdl.org/viewtopic.php?t=9770&highlight=angle+opengl
SDL_GL_SetAttribute(SDL_GL_CONTEXT_PROFILE_MASK, SDL_GL_CONTEXT_PROFILE_ES);
SDL_GL_SetAttribute(SDL_GL_CONTEXT_MAJOR_VERSION, 3); // driver supports 2 and 3. Both crash.
SDL_GL_SetAttribute(SDL_GL_CONTEXT_MINOR_VERSION, 0);
#endif
#if 0
// 3.0 context.
SDL_GL_SetAttribute(SDL_GL_CONTEXT_MAJOR_VERSION, 3);
SDL_GL_SetAttribute(SDL_GL_CONTEXT_MINOR_VERSION, 0);
#endif
#if 0
// The trickier 3.2 context.
// No GL_QUADs anymore.
// All the attributes need to be floats.
// No ALPHA textures.
SDL_GL_SetAttribute(SDL_GL_CONTEXT_MAJOR_VERSION, 3);
SDL_GL_SetAttribute(SDL_GL_CONTEXT_MINOR_VERSION, 2);
#endif
#if 0
// In theory the minimum supported version:
// has instancing, and modern shader syntax
SDL_GL_SetAttribute(SDL_GL_CONTEXT_MAJOR_VERSION, 3);
SDL_GL_SetAttribute(SDL_GL_CONTEXT_MINOR_VERSION, 3);
#endif
#if 0
SDL_GL_SetAttribute(SDL_GL_CONTEXT_MAJOR_VERSION, 3);
SDL_GL_SetAttribute(SDL_GL_CONTEXT_MINOR_VERSION, 0);
#endif
#endif
if (multisample) {
SDL_GL_SetAttribute(SDL_GL_MULTISAMPLEBUFFERS, 1);
SDL_GL_SetAttribute(SDL_GL_MULTISAMPLESAMPLES, multisample);
}
SDL_DisplayMode displayMode;
SDL_GetCurrentDisplayMode(0, &displayMode);
int screenX = displayMode.w / 8;
int screenY = displayMode.h / 8;
int screenWidth = displayMode.w * 3 / 4;
int screenHeight = displayMode.h * 3 / 4;
if (argc == 3) {
screenWidth = atoi(argv[1]);
screenHeight = atoi(argv[2]);
if (screenWidth <= 0) screenWidth = SCREEN_WIDTH;
if (screenHeight <= 0) screenHeight = SCREEN_HEIGHT;
}
restoreWidth = screenWidth;
restoreHeight = screenHeight;
SDL_Window *screen = SDL_CreateWindow("Altera",
screenX, screenY, screenWidth, screenHeight,
/*SDL_WINDOW_FULLSCREEN | */ SDL_WINDOW_OPENGL | SDL_WINDOW_RESIZABLE);
GLASSERT(screen);
SDL_GL_CreateContext(screen);
int stencil = 0;
int depth = 0;
CHECK_GL_ERROR;
SDL_GL_GetAttribute(SDL_GL_STENCIL_SIZE, &stencil);
SDL_GL_GetAttribute(SDL_GL_DEPTH_SIZE, &depth);
glGetError(); // the above stencil/depth query sometimes does throw an error.
glGetError(); // 2 queries, 2 errors.
CHECK_GL_ERROR;
GLOUTPUT_REL(("SDL screen created. stencil=%d depthBits=%d\n", stencil, depth));
/* Verify there is a surface */
if (!screen) {
fprintf(stderr, "Video mode set failed: %s\n", SDL_GetError());
exit(1);
}
CHECK_GL_ERROR;
glewExperimental = GL_TRUE;
int r = glewInit();
GLASSERT(r == GL_NO_ERROR);
(void)r;
while (glGetError() != GL_NO_ERROR) {
// around again
}
CHECK_GL_ERROR;
const unsigned char* vendor = glGetString(GL_VENDOR);
const unsigned char* renderer = glGetString(GL_RENDERER);
const unsigned char* version = glGetString(GL_VERSION);
GLOUTPUT_REL(("OpenGL vendor: '%s' Renderer: '%s' Version: '%s'\n", vendor, renderer, version));
CHECK_GL_ERROR;
bool done = false;
bool zooming = false;
SDL_Event event;
grinliz::Vector2I mouseDown = { 0, 0 };
grinliz::Vector2I rightMouseDown = { 0, 0 };
int zoomX = 0;
int zoomY = 0;
// Used to compute fingers close, but problems:
// - really to the OS to do that, because of all the tuning
// - the coordinates are in windows normalized, so can't get the physical distance reliably.
//bool fingersClose = true;
int nFingers = 0;
void* game = NewGame(screenWidth, screenHeight, 0);
int modKeys = SDL_GetModState();
U32 tickTimer = 0, lastTick = 0, thisTick = 0;
#ifdef OUTPUT_MOUSE_AND_TOUCH
int value = GetSystemMetrics(SM_DIGITIZER);
if (value & NID_INTEGRATED_TOUCH) GLOUTPUT(("NID_INTEGRATED_TOUCH\n"));
if (value & NID_MULTI_INPUT) GLOUTPUT(("NID_MULTI_INPUT\n"));
if (value & NID_READY) GLOUTPUT(("NID_READY\n"));
#endif
grinliz::Vector2F multiTouchStart = { 0, 0 };
// ---- Main Loop --- //
while (!done) {
while (SDL_PollEvent(&event)) {
switch (event.type)
{
case SDL_WINDOWEVENT:
if (event.window.event == SDL_WINDOWEVENT_RESIZED) {
screenWidth = event.window.data1;
screenHeight = event.window.data2;
GameDeviceLoss(game);
GameResize(game, screenWidth, screenHeight, 0);
}
break;
case SDL_KEYUP:
switch (event.key.keysym.scancode)
{
case SDL_SCANCODE_LCTRL: modKeys = modKeys & (~KMOD_LCTRL); break;
case SDL_SCANCODE_RCTRL: modKeys = modKeys & (~KMOD_RCTRL); break;
case SDL_SCANCODE_LSHIFT: modKeys = modKeys & (~KMOD_LSHIFT); break;
case SDL_SCANCODE_RSHIFT: modKeys = modKeys & (~KMOD_RSHIFT); break;
default:
break;
}
break;
case SDL_KEYDOWN:
{
// sym or scancode? I used a dvorak keyboard, so appreciate
// every day the difference. However, AWSD support is the
// primary thing so scancode is hopefully the better choice.
switch (event.key.keysym.scancode)
{
case SDL_SCANCODE_LCTRL: modKeys = modKeys | KMOD_LCTRL; break;
case SDL_SCANCODE_RCTRL: modKeys = modKeys | KMOD_RCTRL; break;
case SDL_SCANCODE_LSHIFT: modKeys = modKeys | KMOD_LSHIFT; break;
case SDL_SCANCODE_RSHIFT: modKeys = modKeys | KMOD_RSHIFT; break;
case SDL_SCANCODE_F4:
{
int sdlMod = SDL_GetModState();
if (sdlMod & (KMOD_RALT | KMOD_LALT))
done = true;
}
break;
case SDL_SCANCODE_ESCAPE: GameHotKey(game, GAME_HK_ESCAPE); break;
case SDL_SCANCODE_SPACE: GameHotKey(game, GAME_HK_TOGGLE_PAUSE); break;
case SDL_SCANCODE_RETURN: GameHotKey(game, GAME_HK_DEBUG_ACTION); break;
case SDL_SCANCODE_F1: GameHotKey(game, GAME_HK_TOGGLE_DEBUG_TEXT); break;
case SDL_SCANCODE_F2: GameHotKey(game, GAME_HK_TOGGLE_DEBUG_UI); break;
// F3: screenshot
case SDL_SCANCODE_TAB: GameHotKey(game, GAME_HK_CAMERA_TOGGLE); break;
case SDL_SCANCODE_HOME: GameHotKey(game, GAME_HK_CAMERA_CORE); break;
case SDL_SCANCODE_END: GameHotKey(game, GAME_HK_CAMERA_AVATAR); break;
case SDL_SCANCODE_PAGEUP: GameHotKey(game, GAME_HK_TELEPORT_AVATAR); break;
//case SDLK_a: reserved
case SDL_SCANCODE_B: GameHotKey(game, GAME_HK_CHEAT_GOLD); break;
case SDL_SCANCODE_C: GameHotKey(game, GAME_HK_ATTACH_CORE); break;
//case SDLK_d: reserved
case SDL_SCANCODE_E: GameHotKey(game, GAME_HK_CHEAT_ELIXIR); break;
case SDL_SCANCODE_H: GameHotKey(game, GAME_HK_TOGGLE_PATHING); break;
case SDL_SCANCODE_I: GameHotKey(game, GAME_HK_TOGGLE_AI_DEBUG); break;
case SDL_SCANCODE_K: GameHotKey(game, GAME_HK_CHEAT_CRYSTAL); break;
case SDL_SCANCODE_M: GameHotKey(game, GAME_HK_MAP); break;
case SDL_SCANCODE_P: GameHotKey(game, GAME_HK_TOGGLE_PERF); break;
case SDL_SCANCODE_Q: GameHotKey(game, GAME_HK_CHEAT_HERD); break;
//case SDLK_s: reserved
case SDL_SCANCODE_T: GameHotKey(game, GAME_HK_CHEAT_TECH); break;
case SDL_SCANCODE_U: GameHotKey(game, GAME_HK_TOGGLE_UI); break;
//case SDLK_w: reserved
case SDL_SCANCODE_1: GameHotKey(game, GAME_HK_TOGGLE_GLOW); break;
case SDL_SCANCODE_2: GameHotKey(game, GAME_HK_TOGGLE_PARTICLE); break;
case SDL_SCANCODE_3: GameHotKey(game, GAME_HK_TOGGLE_VOXEL); break;
case SDL_SCANCODE_4: GameHotKey(game, GAME_HK_TOGGLE_SHADOW); break;
case SDL_SCANCODE_5: GameHotKey(game, GAME_HK_TOGGLE_BOLT); break;
case SDL_SCANCODE_F3:
GameDoTick(game, SDL_GetTicks());
SDL_GL_SwapWindow(screen);
ScreenCapture();
break;
case SDL_SCANCODE_F11:
{
if (fullscreen) {
// SDL_RestoreWindow doesn't seem to work as I expect.
SDL_SetWindowFullscreen(screen, 0);
SDL_SetWindowSize(screen, restoreWidth, restoreHeight);
fullscreen = false;
}
else {
restoreWidth = screenWidth;
restoreHeight = screenHeight;
SDL_SetWindowFullscreen(screen, SDL_WINDOW_FULLSCREEN_DESKTOP);
fullscreen = true;
}
}
break;
default:
break;
}
}
break;
case SDL_MOUSEBUTTONDOWN:
{
int x = event.button.x;
int y = event.button.y;
int mod = 0;
if (modKeys & (KMOD_LSHIFT | KMOD_RSHIFT)) mod = GAME_TAP_MOD_SHIFT;
else if (modKeys & (KMOD_LCTRL | KMOD_RCTRL)) mod = GAME_TAP_MOD_CTRL;
if (nFingers > 1) {
// do nothing
}
else if (event.button.button == SDL_BUTTON_LEFT) {
#ifdef OUTPUT_MOUSE_AND_TOUCH
GLOUTPUT(("Left mouse down %d %d\n", x, y));
#endif
mouseDown.Set(event.button.x, event.button.y);
GameTap(game, GAME_TAP_DOWN, x, y, mod);
}
else if (event.button.button == SDL_BUTTON_RIGHT) {
#ifdef OUTPUT_MOUSE_AND_TOUCH
GLOUTPUT(("Right mouse down %d %d\n", x, y));
#endif
GameTap(game, GAME_TAP_CANCEL, x, y, mod);
rightMouseDown.Zero();
if (mod == 0) {
rightMouseDown.Set(event.button.x, event.button.y);
GameCameraPan(game, GAME_PAN_START, float(x), float(y));
}
else if (mod == GAME_TAP_MOD_CTRL) {
zooming = true;
//GameCameraRotate( game, GAME_ROTATE_START, 0.0f );
SDL_GetRelativeMouseState(&zoomX, &zoomY);
}
}
}
break;
case SDL_MOUSEBUTTONUP:
{
int x = event.button.x;
int y = event.button.y;
if (event.button.button == SDL_BUTTON_RIGHT) {
#ifdef OUTPUT_MOUSE_AND_TOUCH
GLOUTPUT(("Right mouse up %d %d\n", x, y));
#endif
zooming = false;
if (!rightMouseDown.IsZero()) {
GameCameraPan(game, GAME_PAN_END, float(x), float(y));
rightMouseDown.Zero();
}
}
if (event.button.button == SDL_BUTTON_LEFT) {
if (!mouseDown.IsZero()) { // filter out mouse events that become finger events.
#ifdef OUTPUT_MOUSE_AND_TOUCH
GLOUTPUT(("Left mouse up %d %d\n", x, y));
#endif
int mod = 0;
if (modKeys & (KMOD_LSHIFT | KMOD_RSHIFT)) mod = GAME_TAP_MOD_SHIFT;
else if (modKeys & (KMOD_LCTRL | KMOD_RCTRL)) mod = GAME_TAP_MOD_CTRL;
GameTap(game, GAME_TAP_UP, x, y, mod);
}
}
}
break;
case SDL_MOUSEMOTION:
{
SDL_GetRelativeMouseState(&zoomX, &zoomY);
int state = event.motion.state;
int x = event.motion.x;
int y = event.motion.y;
int mod = 0;
if (modKeys & (KMOD_LSHIFT | KMOD_RSHIFT)) mod = GAME_TAP_MOD_SHIFT;
else if (modKeys & (KMOD_LCTRL | KMOD_RCTRL)) mod = GAME_TAP_MOD_CTRL;
if (nFingers > 1) {
// Do nothing.
// Multi touch in progress.
}
else if (state & SDL_BUTTON(SDL_BUTTON_LEFT)) {
if (!mouseDown.IsZero()) {
#ifdef OUTPUT_MOUSE_AND_TOUCH
GLOUTPUT(("Left Mouse move %d %d\n", x, y));
#endif
GameTap(game, GAME_TAP_MOVE, x, y, mod);
// mouseMoveCount = 0;
}
}
else if (!rightMouseDown.IsZero()) {
GLASSERT(state & SDL_BUTTON(SDL_BUTTON_RIGHT));
GameCameraPan(game, GAME_PAN_END, float(x), float(y));
}
else if (zooming && (state & SDL_BUTTON(SDL_BUTTON_RIGHT))) {
float deltaZoom = 0.01f * (float)zoomY;
GameZoom(game, GAME_ZOOM_DISTANCE, deltaZoom);
GameCameraRotate(game, (float)(zoomX)*0.5f);
}
else if (state ==0) {
GameTap(game, GAME_MOVE_WHILE_UP, x, y, mod);
}
}
break;
case SDL_MOUSEWHEEL:
{
if (event.wheel.y) {
float deltaZoom = -0.1f * float(event.wheel.y);
GameZoom(game, GAME_ZOOM_DISTANCE, deltaZoom);
}
}
break;
case SDL_FINGERUP:
{
const SDL_TouchFingerEvent* tfe = &event.tfinger;
nFingers = SDL_GetNumTouchFingers(tfe->touchId);
if (nFingers < 2 && !multiTouchStart.IsZero()) {
#ifdef OUTPUT_MOUSE_AND_TOUCH
GLOUTPUT(("2 finger END.\n"));
#endif
multiTouchStart.Zero();
}
}
break;
case SDL_FINGERDOWN:
{
const SDL_TouchFingerEvent* tfe = &event.tfinger;
nFingers = SDL_GetNumTouchFingers(tfe->touchId);
if (nFingers > 1) {
if (!mouseDown.IsZero()) {
// Wrap up the existing action.
#ifdef OUTPUT_MOUSE_AND_TOUCH
GLOUTPUT(("Switch to gesture.\n"));
#endif
mouseDown.Zero();
}
}
}
break;
case SDL_MULTIGESTURE:
{
const SDL_MultiGestureEvent* mge = &event.mgesture;
nFingers = SDL_GetNumTouchFingers(mge->touchId);
if (nFingers > 1 && multiTouchStart.IsZero()) {
#ifdef OUTPUT_MOUSE_AND_TOUCH
GLOUTPUT(("2 finger START.\n"));
#endif
multiTouchStart.Set(mge->x, mge->y);
}
else if (!multiTouchStart.IsZero()) {
// The Pan interacts badly with zoom and rotated. So instead of a continuous,
// multi-event action do a bunch of "mini pans".
GameCameraPan(game, GAME_PAN_START,
multiTouchStart.x * float(screenWidth), multiTouchStart.y*float(screenHeight));
multiTouchStart.Set(mge->x, mge->y);
GameCameraPan(game, GAME_PAN_MOVE,
multiTouchStart.x * float(screenWidth), multiTouchStart.y*float(screenHeight));
GameCameraPan(game, GAME_PAN_END,
multiTouchStart.x * float(screenWidth), multiTouchStart.y*float(screenHeight));
}
if (nFingers == 2) {
GameZoom(game, GAME_ZOOM_DISTANCE, -mge->dDist * 10.f);
GameCameraRotate(game, -mge->dTheta * 100.0f);
//GLOUTPUT(("MultiGestureEvent dTheta=%.4f dDist=%.4f x=%.4f y=%.4f nFing=%d\n", mge->dTheta, mge->dDist, mge->x, mge->y, mge->numFingers));
}
}
break;
case SDL_DOLLARGESTURE:
{
GLOUTPUT(("DollarGestureEvent\n"));
}
break;
case SDL_QUIT:
{
done = true;
}
break;
default:
break;
}
}
U32 delta = SDL_GetTicks() - tickTimer;
if (delta < TIME_BETWEEN_FRAMES) {
SDL_Delay(1);
continue;
}
tickTimer = SDL_GetTicks();
glEnable(GL_DEPTH_TEST);
glDepthFunc(GL_LEQUAL);
const U8* keys = SDL_GetKeyboardState(0);
U32 tickDelta = thisTick - lastTick;
if (tickDelta > 100) tickDelta = 100;
float keyMoveSpeed = KEY_MOVE_SPEED * float(tickDelta) / float(TIME_BETWEEN_FRAMES);
float keyZoomSpeed = KEY_ZOOM_SPEED * float(tickDelta) / float(TIME_BETWEEN_FRAMES);
float keyRotatepeed = KEY_ROTATE_SPEED * float(tickDelta) / float(TIME_BETWEEN_FRAMES);
if (keys[SDL_SCANCODE_DOWN] || keys[SDL_SCANCODE_S]) {
if (modKeys & KMOD_CTRL)
GameZoom(game, GAME_ZOOM_DISTANCE, keyZoomSpeed);
else
GameCameraMove(game, 0, -keyMoveSpeed);
}
if (keys[SDL_SCANCODE_UP] || keys[SDL_SCANCODE_W]) {
if (modKeys & KMOD_CTRL)
GameZoom(game, GAME_ZOOM_DISTANCE, -keyZoomSpeed);
else
GameCameraMove(game, 0, keyMoveSpeed);
}
if (keys[SDL_SCANCODE_LEFT] || keys[SDL_SCANCODE_A]) {
if (modKeys & KMOD_CTRL)
GameCameraRotate(game, keyRotatepeed);
else
GameCameraMove(game, -keyMoveSpeed, 0);
}
if (keys[SDL_SCANCODE_RIGHT] || keys[SDL_SCANCODE_D]) {
if (modKeys & KMOD_CTRL)
GameCameraRotate(game, -keyRotatepeed);
else
GameCameraMove(game, keyMoveSpeed, 0);
}
if (game) {
lastTick = thisTick;
thisTick = SDL_GetTicks();
PROFILE_BLOCK(GameDoTick);
GameDoTick(game, thisTick);
}
{
PROFILE_BLOCK(Swap);
SDL_GL_SwapWindow(screen);
}
}
GameSave(game);
DeleteGame(game);
for (int i = 0; i < nModDB; ++i) {
delete databases[i];
}
SDL_Quit();
#if SEND_CRASH_LOGS
// Empty the file - quit went just fine.
{
FILE* fp = FOpen( "UFO_Running.txt", "w" );
if ( fp )
fclose( fp );
}
#endif
MemLeakCheck();
return 0;
}