void Window::scaleRenderer()
{
if (this->_windowMode.w <= 0)
{
SDL_SetWindowSize(this->_window, 1, this->_windowMode.h);
}
if (this->_windowMode.h <= 0)
{
SDL_SetWindowSize(this->_window, this->_windowMode.w, 1);
}
SDL_RenderSetLogicalSize(this->_renderer,
this->_game->settings.getInt("RenderWidth"),
this->_game->settings.getInt("RenderHeight"));
// scale the renderer to the smallest window w/h, and to fill up the remaining empty space (assuming the aspect ratio wasn't conserved), increase the rendering resolution of that axis till it fits
// so the minimum scaled side retains its rendering resolution from settings.xml, but the other side increases its resolution to fit the window
int curWindW;
int curWindH;
SDL_GetWindowSize(this->_window, &curWindW, &curWindH);
int tempWinDMin = std::min(curWindW, curWindH);
int curRendW;
int curRendH;
SDL_RenderGetLogicalSize(this->_renderer, &curRendW, &curRendH);
int tempRendMin = std::min(curRendW, curRendH);
float aspectMin = static_cast<float>(tempWinDMin) / tempRendMin; // scale on both x and y
float tempWindMax = std::max(curWindW, curWindH);
//TODO: possible floating point inaccuracies
curRendW = (static_cast<int>(curRendW * aspectMin) == tempWinDMin) ? curRendW : tempWindMax / aspectMin;
curRendW = (static_cast<int>(curRendH * aspectMin) == tempWinDMin) ? curRendH : tempWindMax / aspectMin;
SDL_RenderSetLogicalSize(this->_renderer, curRendW, curRendH);
// set scale to be uniform on x and y
SDL_RenderSetScale(this->_renderer, aspectMin, aspectMin);
//it's scaled up and we want the min renderer side to remain the same, as it's currently already fitted nicely, but the other side? theres now a blank space, lets increase the rendering resolution of the renderer on that axis
SDL_RenderGetLogicalSize(this->_renderer, &this->_renderMode.w, &this->_renderMode.h);
SDL_RenderGetScale(this->_renderer, &this->_renderMode.scaleX, &this->_renderMode.scaleY);
}
void GameOverModule_init(void* context) {
GameOverModule* this = context;
this->scene = Scene_create(this->engine, "scenes/mainMenu.lua", NULL);
this->ui = UiNode_create(NULL, NULL);
SDL_RenderGetLogicalSize(this->engine->renderer, &this->ui->bounds.w, &this->ui->bounds.h);
UiMenuList* menu = UiMenuList_create(this->ui);
SDL_Renderer* r = this->engine->renderer;
char winnerString[128];
sprintf(winnerString, "%s wins!", this->winnerName);
UiMenuElement_create(menu, r, "Thanks for playing", NULL, NULL, this);
UiMenuElement_create(menu, r, winnerString, NULL, NULL, this);
UiMenuElement_create(menu, r, "Play", NULL, GameOverModule_onStartButton, this);
//UiMenuElement_create(menu, r, "Options", NULL, NULL, this);
//UiMenuElement_create(menu, r, "Credits", NULL, NULL, this);
//UiMenuElement_create(menu, r, "Editor", NULL, GameOverModule_onEditorButton, this);
UiMenuElement_create(menu, r, "Exit", NULL, GameOverModule_onExitButton, this);
UiMenuElement_create(menu, r, "Created by Nehmulos", NULL, NULL, this);
UiMenuElement_create(menu, r, "For LD27", NULL, NULL, this);
UiNode_moveTo(menu->node,
this->ui->bounds.w - menu->node->bounds.w - (this->ui->bounds.w/15),
(this->ui->bounds.h - menu->node->bounds.h) / 2);
//UiMenuList_layout(menu);
// create stupid playersprite that
}
const struct size *video_get_logical_size( )
{
static struct size size;
SDL_RenderGetLogicalSize( video_renderer, &size.w, &size.h );
return &size;
}
void
render(SDL_Renderer *renderer)
{
Uint8 r, g, b;
int renderW;
int renderH;
SDL_RenderGetLogicalSize(renderer, &renderW, &renderH);
/* Come up with a random rectangle */
SDL_Rect rect;
rect.w = randomInt(64, 128);
rect.h = randomInt(64, 128);
rect.x = randomInt(0, renderW);
rect.y = randomInt(0, renderH);
/* Come up with a random color */
r = randomInt(50, 255);
g = randomInt(50, 255);
b = randomInt(50, 255);
/* Fill the rectangle in the color */
SDL_SetRenderDrawColor(renderer, r, g, b, 255);
SDL_RenderFillRect(renderer, &rect);
/* update screen */
SDL_RenderPresent(renderer);
}
const Dimensions<int> Renderer::getLogicalSize() const
{
Dimensions<int> ret(-1, -1);
if(isLoaded())
SDL_RenderGetLogicalSize(ren, ret.x().getPtr(), ret.y().getPtr());
return ret;
}
void MainMenu::RenderFrame(SDL_Renderer *renderer)
{
int w = 0, h = 0;
SDL_RenderGetLogicalSize(renderer, &w, &h);
//m_logo.Draw(renderer, (w - m_logo.GetClipW()) / 2, (h - m_logo.GetClipH()) / 2);
m_startButton.DrawTo(renderer);
m_optionsButton.DrawTo(renderer);
m_quitButton.DrawTo(renderer);
m_textBox.DrawTo(renderer, w - 100, h - 20, -12);
}
int MenuState::init(){
int w, h;
SDL_RenderGetLogicalSize(m_game->renderer(), &w, &h);
m_drawtex = SDL_CreateTexture(m_game->renderer(), SDL_PIXELTYPE_UNKNOWN,
SDL_TEXTUREACCESS_TARGET, w, h);
m_camera = SDL_Rect{0,0,w,h};
init_menuitems(w, h);
return 0;
}
SDL_Setup::SDL_Setup(const int width, const int height)
: SCREEN_WIDTH(width), SCREEN_HEIGHT(height)
{
e = new SDL_Event();
if (SDL_Init(SDL_INIT_VIDEO) < 0)
{
std::printf("\nUnable to initialize SDL: %s\n", SDL_GetError());
}
else
if (!SDL_SetHint(SDL_HINT_RENDER_SCALE_QUALITY, "1"))
{
std::printf("Warning: Linear texture filtering not enabled!");
}
//Create Window
gWindow = SDL_CreateWindow("Game Prototype", SDL_WINDOWPOS_UNDEFINED, SDL_WINDOWPOS_UNDEFINED,
SCREEN_WIDTH, SCREEN_HEIGHT, SDL_WINDOW_SHOWN);
if (gWindow == NULL)
{
std::printf("Window failed to initialize! SDL Error: %s\n", SDL_GetError());
}
else
{
//Create renderer
gRenderer = SDL_CreateRenderer(gWindow, -1, SDL_RENDERER_ACCELERATED);
if (gRenderer == NULL)
{
printf("Renderer failed to initialize! SDL Error: %s\n", SDL_GetError());
}
else
{
//Sets resolution for all platforms (letter boxing)
SDL_RenderGetLogicalSize(gRenderer, &resWidth, &resHeight);
//Intitialize render color
SDL_SetRenderDrawColor(gRenderer, 0xFF, 0xFF, 0xFF, 0xFF);
//Initialize PNG loading
int imgFlags = IMG_INIT_PNG;
if (!(IMG_Init(imgFlags) & imgFlags))
{
printf("SDL_image could not initialize! SDL_image Error: %s\n", IMG_GetError());
}
}
}
}
MainMenu::MainMenu() {
ConfigUtility& config = ConfigUtility::GetSingleton();
//setup the utility objects
buttonImage.Load(GetRenderer(), config["dir.interface"] + "button_blue.png");
font = TTF_OpenFont(config["client.font"].c_str(), 12);
//check that the font loaded
if (!font) {
std::ostringstream msg;
msg << "Failed to load a font file; " << SDL_GetError();
throw(std::runtime_error(msg.str()));
}
//setup the buttons
startButton.SetBackgroundTexture(GetRenderer(), buttonImage.GetTexture());
startButton.SetText(GetRenderer(), font, WHITE, "Start");
optionsButton.SetBackgroundTexture(GetRenderer(), buttonImage.GetTexture());
optionsButton.SetText(GetRenderer(), font, WHITE, "Options");
quitButton.SetBackgroundTexture(GetRenderer(), buttonImage.GetTexture());
quitButton.SetText(GetRenderer(), font, WHITE, "Quit");
//set the button positions
startButton.SetX(50);
startButton.SetY(50 + 20 * 0);
optionsButton.SetX(50);
optionsButton.SetY(50 + 20 * 1);
quitButton.SetX(50);
quitButton.SetY(50 + 20 * 2);
//text box
int h = -1;
SDL_RenderGetLogicalSize(GetRenderer(), nullptr, &h);
textBox.SetX(50);
textBox.SetY(h-100);
textBox.PushLine(GetRenderer(), font, WHITE, "Thanks for playing!");
textBox.PushLine(GetRenderer(), font, WHITE, "You can get the latest version at: ");
textBox.PushLine(GetRenderer(), font, WHITE, "krgamestudios.com"); //TODO: (9) click to open the website/update
//debug
//
}
Scene* Scene_create(GameEngine* engine, Scene* lastScene) {
Scene* this = allocStruct(Scene);
this->engine = engine;
SDL_Point screenSize;
SDL_RenderGetLogicalSize(engine->renderer, &screenSize.x, &screenSize.y);
this->camera = Camera_create(screenSize.x, screenSize.y);
this->walkableBounds.x = 0;
this->walkableBounds.w = 0;
this->walkableBounds.y = 295 * PHYSICS_SCALE;
this->walkableBounds.h = 185 * PHYSICS_SCALE;
this->entities = Vector_Create();
this->triggers = Vector_Create();
this->bodies = Vector_Create();
this->shapes = Vector_Create();
this->sky = Sky_create(engine->textureCache);
withSprintf(path, "images/%s/bg.png", anyArgs("red"), {
SDL_Texture* texture = TextureCache_getForUnconstantPath(engine->textureCache, path);
this->background = Sprite_create(texture);
});
void MainMenu_init(void* context) {
MainMenu* this = context;
this->scene = Scene_createForPath(this->engine, "scenes/main-menu.scm", NULL);
this->ui = UiNode_create(NULL, NULL);
SDL_RenderGetLogicalSize(this->engine->renderer, &this->ui->bounds.w, &this->ui->bounds.h);
UiMenuList* menu = UiMenuList_create(this->ui);
SDL_Renderer* r = this->engine->renderer;
UiMenuElement_create(menu, r, "Play", NULL, MainMenu_onStartButton, this);
//UiMenuElement_create(menu, r, "Options", NULL, NULL, this);
//UiMenuElement_create(menu, r, "Credits", NULL, NULL, this);
//UiMenuElement_create(menu, r, "Editor", NULL, MainMenu_onEditorButton, this);
UiMenuElement_create(menu, r, "Exit", NULL, MainMenu_onExitButton, this);
UiNode_moveTo(menu->node,
this->ui->bounds.w - menu->node->bounds.w - (this->ui->bounds.w/15),
(this->ui->bounds.h - menu->node->bounds.h) / 2);
//UiMenuList_layout(menu);
// create stupid playersprite that
}
int Window::getLogicalHeight() const noexcept
{
int h;
SDL_RenderGetLogicalSize( m_wimpl->renderer, nullptr, &h );
return h == 0 ? getHeight() : h;
}
int Window::getLogicalWidth() const noexcept
{
int w;
SDL_RenderGetLogicalSize( m_wimpl->renderer, &w, nullptr );
return w == 0 ? getWidth() : w;
}
static void SDL_handle_events(void)
{
SDL_Event event;
assert(pthread_equal(pthread_self(), dosemu_pthread_self));
if (render_is_updating())
return;
while (SDL_PollEvent(&event)) {
switch (event.type) {
case SDL_WINDOWEVENT:
switch (event.window.event) {
case SDL_WINDOWEVENT_FOCUS_GAINED:
v_printf("SDL: focus in\n");
render_gain_focus();
if (config.X_background_pause && !dosemu_user_froze)
unfreeze_dosemu();
break;
case SDL_WINDOWEVENT_FOCUS_LOST:
v_printf("SDL: focus out\n");
render_lose_focus();
if (config.X_background_pause && !dosemu_user_froze)
freeze_dosemu();
break;
case SDL_WINDOWEVENT_RESIZED:
/* very strange things happen: if renderer size was explicitly
* set, SDL reports mouse coords relative to that. Otherwise
* it reports mouse coords relative to the window. */
SDL_RenderGetLogicalSize(renderer, &m_x_res, &m_y_res);
if (!m_x_res || !m_y_res) {
m_x_res = event.window.data1;
m_y_res = event.window.data2;
}
update_mouse_coords();
SDL_redraw();
break;
case SDL_WINDOWEVENT_EXPOSED:
SDL_redraw();
break;
case SDL_WINDOWEVENT_ENTER:
/* ignore fake enter events */
if (config.X_fullscreen)
break;
mouse_drag_to_corner(m_x_res, m_y_res);
break;
}
break;
case SDL_KEYDOWN:
{
if (wait_kup)
break;
SDL_Keysym keysym = event.key.keysym;
if ((keysym.mod & KMOD_CTRL) && (keysym.mod & KMOD_ALT)) {
if (keysym.sym == SDLK_HOME || keysym.sym == SDLK_k) {
force_grab = 0;
toggle_grab(keysym.sym == SDLK_k);
break;
} else if (keysym.sym == SDLK_f) {
toggle_fullscreen_mode();
/* some versions of SDL re-send the keydown events after the
* full-screen switch. We need to filter them out to prevent
* the infinite switching loop. */
wait_kup = 1;
break;
}
}
if (vga.mode_class == TEXT &&
(keysym.sym == SDLK_LSHIFT || keysym.sym == SDLK_RSHIFT)) {
copypaste = 1;
/* enable cursor for copy/paste */
if (!m_cursor_visible)
SDL_ShowCursor(SDL_ENABLE);
}
}
#if CONFIG_SDL_SELECTION
clear_if_in_selection();
#endif
#ifdef X_SUPPORT
#if HAVE_XKB
if (x11_display && config.X_keycode)
SDL_process_key_xkb(x11_display, event.key);
else
#endif
#endif
SDL_process_key(event.key);
break;
case SDL_KEYUP: {
SDL_Keysym keysym = event.key.keysym;
wait_kup = 0;
if (copypaste && (keysym.sym == SDLK_LSHIFT ||
keysym.sym == SDLK_RSHIFT)) {
copypaste = 0;
if (!m_cursor_visible)
SDL_ShowCursor(SDL_DISABLE);
}
#ifdef X_SUPPORT
#if HAVE_XKB
if (x11_display && config.X_keycode)
SDL_process_key_xkb(x11_display, event.key);
else
#endif
#endif
SDL_process_key(event.key);
break;
}
case SDL_MOUSEBUTTONDOWN:
{
int buttons = SDL_GetMouseState(NULL, NULL);
#if CONFIG_SDL_SELECTION
if (window_has_focus() && !shift_pressed()) {
clear_selection_data();
} else if (vga.mode_class == TEXT && !grab_active) {
if (event.button.button == SDL_BUTTON_LEFT)
start_selection(x_to_col(event.button.x, m_x_res),
y_to_row(event.button.y, m_y_res));
else if (event.button.button == SDL_BUTTON_RIGHT)
start_extend_selection(x_to_col(event.button.x, m_x_res),
y_to_row(event.button.y, m_y_res));
else if (event.button.button == SDL_BUTTON_MIDDLE) {
char *paste = SDL_GetClipboardText();
if (paste)
paste_text(paste, strlen(paste), "utf8");
}
break;
}
#endif /* CONFIG_SDL_SELECTION */
mouse_move_buttons(buttons & SDL_BUTTON(1),
buttons & SDL_BUTTON(2),
buttons & SDL_BUTTON(3));
break;
}
case SDL_MOUSEBUTTONUP:
{
int buttons = SDL_GetMouseState(NULL, NULL);
#if CONFIG_SDL_SELECTION
if (vga.mode_class == TEXT && !grab_active) {
t_unicode *sel = end_selection();
if (sel) {
char *send_text = get_selection_string(sel, "utf8");
SDL_SetClipboardText(send_text);
free(send_text);
}
}
#endif /* CONFIG_SDL_SELECTION */
mouse_move_buttons(buttons & SDL_BUTTON(1),
buttons & SDL_BUTTON(2),
buttons & SDL_BUTTON(3));
break;
}
case SDL_MOUSEMOTION:
#if CONFIG_SDL_SELECTION
extend_selection(x_to_col(event.motion.x, m_x_res),
y_to_row(event.motion.y, m_y_res));
#endif /* CONFIG_SDL_SELECTION */
if (grab_active)
mouse_move_relative(event.motion.xrel, event.motion.yrel,
m_x_res, m_y_res);
else
mouse_move_absolute(event.motion.x, event.motion.y, m_x_res,
m_y_res);
break;
case SDL_MOUSEWHEEL:
mouse_move_wheel(-event.wheel.y);
break;
case SDL_QUIT:
leavedos(0);
break;
default:
v_printf("PAS ENCORE TRAITE %x\n", event.type);
/* TODO */
break;
}
}
#ifdef X_SUPPORT
if (x11_display && !use_bitmap_font && vga.mode_class == TEXT &&
X_handle_text_expose()) {
/* need to check separately because SDL_VIDEOEXPOSE is eaten by SDL */
redraw_text_screen();
}
#endif
}
SDL_Rect& GraphicsDriver::GetLogicalViewport()
{
SDL_RenderGetLogicalSize( mRenderer, &mViewport.w, &mViewport.h );
return mViewport;
}
World::World(int* const argClientIndex, int* const argAccountIndex):
clientIndex(*argClientIndex),
accountIndex(*argAccountIndex)
{
//setup the utility objects
buttonImage.Load(GetRenderer(), config["dir.interface"] + "button_blue.png");
font = TTF_OpenFont(config["client.font"].c_str(), 12);
//check that the font loaded
if (!font) {
std::ostringstream msg;
msg << "Failed to load a font file; " << SDL_GetError();
throw(std::runtime_error(msg.str()));
}
//setup the buttons
disconnectButton.SetBackgroundTexture(GetRenderer(), buttonImage.GetTexture());
disconnectButton.SetText(GetRenderer(), font, WHITE, "Disconnect");
shutdownButton.SetBackgroundTexture(GetRenderer(), buttonImage.GetTexture());
shutdownButton.SetText(GetRenderer(), font, WHITE, "Shutdown");
//set the button positions
disconnectButton.SetX(50);
disconnectButton.SetY(50);
shutdownButton.SetX(50);
shutdownButton.SetY(70);
//load the tilesheet
//TODO: (2) Tile size and tile sheet should be loaded elsewhere
tileSheet.Load(GetRenderer(), config["dir.tilesets"] + "overworld.png", 32, 32);
//Send the character data
CharacterPacket newPacket;
newPacket.type = SerialPacketType::CHARACTER_LOAD;
strncpy(newPacket.handle, config["client.handle"].c_str(), PACKET_STRING_SIZE);
strncpy(newPacket.avatar, config["client.avatar"].c_str(), PACKET_STRING_SIZE);
newPacket.accountIndex = accountIndex;
network.SendTo(Channels::SERVER, &newPacket);
//set the camera's values
SDL_RenderGetLogicalSize(GetRenderer(), &camera.width, &camera.height);
//debug
std::list<std::string> slotNames = {
"slot 1 green.png",
"slot 2 green.png",
"slot 3 green.png",
"slot 4 green.png",
"slot 5 green.png",
"slot 6 green.png",
"slot 7 green.png",
"slot 8 green.png",
"slot 1 red.png",
"slot 2 red.png",
"slot 3 red.png",
"slot 4 red.png",
"slot 5 red.png",
"slot 6 red.png",
"slot 7 red.png",
"slot 8 red.png"
};
barrierMgr.LoadBaseImage(GetRenderer(), config["dir.sprites"] + "barrier/base.png");
barrierMgr.LoadTemplateImages(GetRenderer(), config["dir.sprites"] + "barrier/", slotNames);
std::cout << "Templates loaded: " << barrierMgr.GetTemplateContainer()->size() << std::endl;
}
void get_screen_size(int* width, int* height)
{
SDL_RenderGetLogicalSize(screen->impl, width, height);
}
