void updateScreens(bool waitToFinish) {
if (!gbsMode && !isMenuOn() && !isFileChooserOn() && scaleMode != 0) {
// Manage screens in the case that scaling is enabled:
sharedData->scalingOn = 1;
// The VRAM used for the console will be overwritten, so...
consoleInitialized = false;
doAtVBlank(setupScaledScreens1);
if (waitToFinish) {
swiWaitForVBlank();
swiWaitForVBlank();
}
}
else {
// Manage screens normally
sharedData->scalingOn = 0;
doAtVBlank(setupUnscaledScreens);
if (waitToFinish)
swiWaitForVBlank();
}
}
// 1 frame delay
void setupScaledScreens1() {
powerOff(backlights[consoleScreen]);
REG_DISPCNT_SUB &= ~(3<<16); // Disable sub display (for 1 frame. Gotta hide the ugliness...)
// By next vblank, the scaled image will be ready.
doAtVBlank(setupScaledScreens2);
}
void setScaleModeFunc(int value) {
scaleMode = value;
if (!isMenuOn()) {
updateScreens();
}
if (value == 0) {
doAtVBlank(checkBorder);
enableMenuOption("Console Output");
}
else {
disableMenuOption("Console Output");
}
}
void setupUnscaledScreens() {
int screensToSet[2];
REG_DISPCNT &= ~(3<<16);
REG_DISPCNT |= 1<<16; // Enable main display
if (!consoleInitialized) {
consoleDemoInit(); // Or, consoleInit(menuConsole, ...)
setPrintConsole(menuConsole);
BG_PALETTE_SUB[8*16 - 1] = RGB15(17,17,17); // Grey (replaces a color established in consoleDemoInit)
consoleInitialized = true;
}
if (consoleScreen == 0)
lcdMainOnBottom();
else
lcdMainOnTop();
screensToSet[!consoleScreen] = true;
if (!(fpsOutput || timeOutput || consoleDebugOutput || isMenuOn() || isFileChooserOn())) {
screensToSet[consoleScreen] = false;
REG_DISPCNT_SUB &= ~(3<<16); // Disable sub display
}
else {
screensToSet[consoleScreen] = true;
REG_DISPCNT_SUB &= ~(3<<16);
REG_DISPCNT_SUB |= 1<<16; // Enable sub display
}
for (int i=0; i<2; i++) {
if (screensToSet[i]) {
if (i == consoleScreen)
doAtVBlank(enableConsoleBacklight);
else
powerOn(backlights[i]);
}
else
powerOff(backlights[i]);
}
}
void enableConsoleBacklight() {
// For some reason, waiting 2 frames helps eliminate a white flash.
doAtVBlank(enableConsoleBacklight2);
}
void closeSubMenu() {
subMenuUpdateFunc = NULL;
doAtVBlank(redrawMenu);
}
// Called each vblank while the menu is on
void updateMenu() {
if (subMenuUpdateFunc != 0) {
subMenuUpdateFunc();
return;
}
bool redraw = false;
// Get input
if (keyPressedAutoRepeat(KEY_UP)) {
option--;
if (option < -1)
option = menuList[menu].numOptions-1;
redraw = true;
}
else if (keyPressedAutoRepeat(KEY_DOWN)) {
option++;
if (option >= menuList[menu].numOptions)
option = -1;
redraw = true;
}
else if (keyPressedAutoRepeat(KEY_LEFT)) {
if (option == -1) {
menu--;
if (menu < 0)
menu = numMenus-1;
}
else if (menuList[menu].options[option].numValues != 0 && menuList[menu].options[option].enabled) {
int selection = menuList[menu].options[option].selection-1;
if (selection < 0)
selection = menuList[menu].options[option].numValues-1;
menuList[menu].options[option].selection = selection;
menuList[menu].options[option].function(selection);
}
redraw = true;
}
else if (keyPressedAutoRepeat(KEY_RIGHT)) {
if (option == -1) {
menu++;
if (menu >= numMenus)
menu = 0;
}
else if (menuList[menu].options[option].numValues != 0 && menuList[menu].options[option].enabled) {
int selection = menuList[menu].options[option].selection+1;
if (selection >= menuList[menu].options[option].numValues)
selection = 0;
menuList[menu].options[option].selection = selection;
menuList[menu].options[option].function(selection);
}
redraw = true;
}
else if (keyJustPressed(KEY_A)) {
forceReleaseKey(KEY_A);
if (option >= 0 && menuList[menu].options[option].numValues == 0 && menuList[menu].options[option].enabled) {
menuList[menu].options[option].function(menuList[menu].options[option].selection);
}
redraw = true;
}
else if (keyJustPressed(KEY_B)) {
forceReleaseKey(KEY_B);
closeMenu();
updateScreens();
}
else if (keyJustPressed(KEY_L)) {
menu--;
if (menu < 0)
menu = numMenus-1;
if (option >= menuList[menu].numOptions)
option = menuList[menu].numOptions-1;
redraw = true;
}
else if (keyJustPressed(KEY_R)) {
menu++;
if (menu >= numMenus)
menu = 0;
if (option >= menuList[menu].numOptions)
option = menuList[menu].numOptions-1;
redraw = true;
}
if (redraw && subMenuUpdateFunc == 0 &&
isMenuOn()) // The menu may have been closed by an option
doAtVBlank(redrawMenu);
}
void updateKeyConfigChooser() {
bool redraw = false;
int& option = keyConfigChooser_option;
KeyConfig* config = &keyConfigs[selectedKeyConfig];
if (keyJustPressed(KEY_B)) {
loadKeyConfig();
closeSubMenu();
}
else if (keyJustPressed(KEY_X)) {
keyConfigs.push_back(KeyConfig(*config));
selectedKeyConfig = keyConfigs.size()-1;
char name[32];
sprintf(name, "Custom %d", keyConfigs.size()-1);
strcpy(keyConfigs.back().name, name);
option = -1;
redraw = true;
}
else if (keyJustPressed(KEY_Y)) {
if (selectedKeyConfig != 0) /* can't erase the default */ {
keyConfigs.erase(keyConfigs.begin() + selectedKeyConfig);
if (selectedKeyConfig >= keyConfigs.size())
selectedKeyConfig = keyConfigs.size() - 1;
redraw = true;
}
}
else if (keyPressedAutoRepeat(KEY_DOWN)) {
if (option == NUM_BINDABLE_BUTTONS-1)
option = -1;
#if defined(_3DS)
else if(option == 11) //Skip nonexistant keys
option = 14;
else if(option == 15)
option = 24;
#endif
else
option++;
redraw = true;
}
else if (keyPressedAutoRepeat(KEY_UP)) {
if (option == -1)
option = NUM_BINDABLE_BUTTONS-1;
#if defined(_3DS)
else if(option == 14) //Skip nonexistant keys
option = 11;
else if(option == 24)
option = 15;
#endif
else
option--;
redraw = true;
}
else if (keyPressedAutoRepeat(KEY_LEFT)) {
if (option == -1) {
if (selectedKeyConfig == 0)
selectedKeyConfig = keyConfigs.size()-1;
else
selectedKeyConfig--;
}
else {
config->funcKeys[option]--;
if (config->funcKeys[option] < 0)
config->funcKeys[option] = NUM_FUNC_KEYS-1;
}
redraw = true;
}
else if (keyPressedAutoRepeat(KEY_RIGHT)) {
if (option == -1) {
selectedKeyConfig++;
if (selectedKeyConfig >= keyConfigs.size())
selectedKeyConfig = 0;
}
else {
config->funcKeys[option]++;
if (config->funcKeys[option] >= NUM_FUNC_KEYS)
config->funcKeys[option] = 0;
}
redraw = true;
}
if (redraw)
doAtVBlank(redrawKeyConfigChooser);
}