void Engine_Start()
{
#if defined(__MACOSX__)
FindConfigFile();
#endif
// Set defaults parameters and load config file.
Engine_InitConfig("config.lua");
// Primary initialization.
Engine_Init_Pre();
// Init generic SDL interfaces.
Engine_InitSDLControls();
Engine_InitSDLVideo();
#if !defined(__MACOSX__)
Engine_InitSDLImage();
#endif
// Additional OpenGL initialization.
Engine_InitGL();
renderer.doShaders();
// Secondary (deferred) initialization.
Engine_Init_Post();
// Initial window resize.
Engine_Resize(screen_info.w, screen_info.h, screen_info.w, screen_info.h);
// OpenAL initialization.
Engine_InitAL();
ConsoleInfo::instance().addLine("Engine inited!", FONTSTYLE_CONSOLE_EVENT);
// Clearing up memory for initial level loading.
engine_world.prepare();
#ifdef NDEBUG
// Setting up mouse.
SDL_SetRelativeMouseMode(SDL_TRUE);
SDL_WarpMouseInWindow(sdl_window, screen_info.w/2, screen_info.h/2);
SDL_ShowCursor(0);
#endif
// Make splash screen.
Gui_FadeAssignPic(FADER_LOADSCREEN, "resource/graphics/legal.png");
Gui_FadeStart(FADER_LOADSCREEN, GUI_FADER_DIR_OUT);
luaL_dofile(engine_lua.getState(), "autoexec.lua");
}
void Controls_PollSDLInput()
{
SDL_Event event;
static int mouse_setup = 0;
while(SDL_PollEvent(&event))
{
switch(event.type)
{
case SDL_MOUSEMOTION:
if(!ConsoleInfo::instance().isVisible() && control_states.mouse_look &&
((event.motion.x != (screen_info.w / 2)) ||
(event.motion.y != (screen_info.h / 2))))
{
if(mouse_setup) // it is not perfect way, but cursor
{ // every engine start is in one place
control_states.look_axis_x = event.motion.xrel * control_mapper.mouse_sensitivity * 0.01f;
control_states.look_axis_y = event.motion.yrel * control_mapper.mouse_sensitivity * 0.01f;
}
if((event.motion.x < ((screen_info.w / 2) - (screen_info.w / 4))) ||
(event.motion.x >((screen_info.w / 2) + (screen_info.w / 4))) ||
(event.motion.y < ((screen_info.h / 2) - (screen_info.h / 4))) ||
(event.motion.y >((screen_info.h / 2) + (screen_info.h / 4))))
{
SDL_WarpMouseInWindow(sdl_window, screen_info.w / 2, screen_info.h / 2);
}
}
mouse_setup = 1;
break;
case SDL_MOUSEBUTTONDOWN:
if(event.button.button == 1) //LM = 1, MM = 2, RM = 3
{
Controls_PrimaryMouseDown();
}
else if(event.button.button == 3)
{
Controls_SecondaryMouseDown();
}
break;
// Controller events are only invoked when joystick is initialized as
// game controller, otherwise, generic joystick event will be used.
case SDL_CONTROLLERAXISMOTION:
Controls_WrapGameControllerAxis(event.caxis.axis, event.caxis.value);
break;
case SDL_CONTROLLERBUTTONDOWN:
case SDL_CONTROLLERBUTTONUP:
Controls_WrapGameControllerKey(event.cbutton.button, event.cbutton.state == SDL_PRESSED);
break;
// Joystick events are still invoked, even if joystick is initialized as game
// controller - that's why we need sdl_joystick checking - to filter out
// duplicate event calls.
case SDL_JOYAXISMOTION:
if(sdl_joystick)
Controls_JoyAxis(event.jaxis.axis, event.jaxis.value);
break;
case SDL_JOYHATMOTION:
if(sdl_joystick)
Controls_JoyHat(event.jhat.value);
break;
case SDL_JOYBUTTONDOWN:
case SDL_JOYBUTTONUP:
// NOTE: Joystick button numbers are passed with added JOY_BUTTON_MASK (1000).
if(sdl_joystick)
Controls_Key((event.jbutton.button + JOY_BUTTON_MASK), event.jbutton.state == SDL_PRESSED);
break;
case SDL_TEXTINPUT:
case SDL_TEXTEDITING:
if(ConsoleInfo::instance().isVisible() && event.key.state)
{
ConsoleInfo::instance().filter(event.text.text);
return;
}
break;
case SDL_KEYUP:
case SDL_KEYDOWN:
if((event.key.keysym.sym == SDLK_F4) &&
(event.key.state == SDL_PRESSED) &&
(event.key.keysym.mod & KMOD_ALT))
{
done = true;
break;
}
if(ConsoleInfo::instance().isVisible() && event.key.state)
{
switch(event.key.keysym.sym)
{
case SDLK_RETURN:
case SDLK_UP:
case SDLK_DOWN:
case SDLK_LEFT:
case SDLK_RIGHT:
case SDLK_HOME:
case SDLK_END:
case SDLK_BACKSPACE:
case SDLK_DELETE:
ConsoleInfo::instance().edit(event.key.keysym.sym);
break;
default:
break;
}
return;
}
else
{
Controls_Key(event.key.keysym.sym, event.key.state == SDL_PRESSED);
// DEBUG KEYBOARD COMMANDS
Controls_DebugKeys(event.key.keysym.sym, event.key.state);
}
break;
case SDL_QUIT:
done = true;
break;
case SDL_WINDOWEVENT:
if(event.window.event == SDL_WINDOWEVENT_RESIZED)
{
Engine_Resize(event.window.data1, event.window.data2, event.window.data1, event.window.data2);
}
break;
default:
break;
}
}
}
