2024-05-09 05:25:53 +00:00
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#include <libreborn/libreborn.h>
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#include <symbols/minecraft.h>
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#include <GLES/gl.h>
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#include <mods/touch/touch.h>
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2024-05-09 06:55:30 +00:00
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#include <mods/home/home.h>
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2024-05-09 05:25:53 +00:00
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#include "options-internal.h"
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// Button IDs
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#define DISCORD_ID 0
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#define BACK_ID 1
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#define INFO_ID_START 2
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// Constants
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static int line_button_width = 80;
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static int line_button_height = 24;
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static int padding = 4;
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static int line_height = 8;
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static int bottom_padding = padding;
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static int inner_padding = padding;
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static int title_padding = 8;
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static int info_text_y_offset = (line_button_height - line_height) / 2;
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static int content_y_offset_top = (title_padding * 2) + line_height;
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static int content_y_offset_bottom = (bottom_padding * 2) + line_button_height;
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// Extra Version Info
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static std::string extra_version_info =
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#ifdef MCPI_IS_APPIMAGE_BUILD
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"AppImage"
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#elif defined(MCPI_IS_FLATPAK_BUILD)
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"Flatpak"
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#else
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""
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#endif
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;
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static std::string extra_version_info_full = !extra_version_info.empty() ? (" (" + extra_version_info + ")") : "";
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// Profile Directory
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static std::string profile_directory_suffix =
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#ifdef MCPI_IS_FLATPAK_BUILD
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2024-05-09 06:55:30 +00:00
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"/.var/app/" MCPI_APP_ID
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2024-05-09 05:25:53 +00:00
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#endif
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2024-05-09 06:55:30 +00:00
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HOME_SUBDIRECTORY_FOR_GAME_DATA
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2024-05-09 05:25:53 +00:00
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;
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static std::string get_profile_directory_url() {
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const char *home = getenv("HOME");
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if (home == nullptr) {
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IMPOSSIBLE();
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}
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return std::string("file://") + home + profile_directory_suffix;
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}
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// Info Data
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#define MORE_INFO_TEXT "More Info"
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struct info_line {
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std::string (*get_text)();
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std::string button_url;
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std::string button_text;
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};
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std::string info_sound_data_state = "N/A";
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static info_line info[] = {
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{
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.get_text = []() {
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return std::string("Version: v") + reborn_get_version() + extra_version_info_full;
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},
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.button_url = "https://gitea.thebrokenrail.com/minecraft-pi-reborn/minecraft-pi-reborn/src/branch/master/docs/CHANGELOG.md",
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.button_text = MORE_INFO_TEXT
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},
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{
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.get_text = []() {
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return std::string("Profile Directory");
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},
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.button_url = get_profile_directory_url(),
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.button_text = "Open"
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},
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{
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.get_text = []() {
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return std::string("Sound Data: ") + info_sound_data_state;
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},
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.button_url = "https://gitea.thebrokenrail.com/minecraft-pi-reborn/minecraft-pi-reborn/src/branch/master/docs/SOUND.md",
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.button_text = MORE_INFO_TEXT
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},
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};
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#define info_size int(sizeof(info) / sizeof(info_line))
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// Positioned Info
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struct info_pos {
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int x;
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int y;
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};
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struct info_line_position {
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info_pos text;
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info_pos button;
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};
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static info_line_position positioned_info[info_size];
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static int content_height = 0;
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static void position_info(Font *font, int width, int height) {
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// First Stage (Find Max Text Width)
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int info_text_width = 0;
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for (int i = 0; i < info_size; i++) {
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std::string text = info[i].get_text();
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int text_width = font->width(&text);
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if (text_width > info_text_width) {
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info_text_width = text_width;
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}
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}
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// Second Stage (Initial Positioning)
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int y = 0;
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for (int i = 0; i < info_size; i++) {
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// Padding
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if (i != 0) {
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y += padding;
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}
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// Y
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positioned_info[i].button.y = y;
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positioned_info[i].text.y = y + info_text_y_offset;
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// X
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positioned_info[i].button.x = info_text_width + padding;
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positioned_info[i].text.x = 0;
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// Advance
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y += line_button_height;
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}
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// Third Stage (Centering)
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int info_height = y;
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int info_width = info_text_width + padding + line_button_width;
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content_height = height - content_y_offset_top - content_y_offset_bottom;
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int info_y_offset = ((content_height - info_height) / 2) + content_y_offset_top;
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int info_x_offset = (width - info_width) / 2;
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for (int i = 0; i < info_size; i++) {
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positioned_info[i].button.x += info_x_offset;
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positioned_info[i].button.y += info_y_offset;
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positioned_info[i].text.x += info_x_offset;
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positioned_info[i].text.y += info_y_offset;
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}
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}
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// Open URL
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static void open_url(const std::string &url) {
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int return_code;
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const char *command[] = {"xdg-open", url.c_str(), nullptr};
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char *output = run_command(command, &return_code, nullptr);
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if (output != nullptr) {
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free(output);
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}
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if (!is_exit_status_success(return_code)) {
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WARN("Unable To Open URL: %s", url.c_str());
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}
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}
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// Render Fancy Background
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static void render_background(Minecraft *minecraft, int x, int y, int width, int height) {
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// https://github.com/ReMinecraftPE/mcpe/blob/f0d65eaecec1b3fe9c2f2b251e114a890c54ab77/source/client/gui/components/RolledSelectionList.cpp#L169-L179
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std::string texture = "gui/background.png";
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minecraft->textures->loadAndBindTexture(&texture);
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Tesselator *t = &Tesselator_instance;
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t->begin(7);
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t->color(32, 32, 32, 255);
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float x1 = x;
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float x2 = x + width;
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float y1 = y;
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float y2 = y + height;
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t->vertexUV(x1, y2, 0.0f, x1 / 32.0f, y2 / 32.0f);
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t->vertexUV(x2, y2, 0.0f, x2 / 32.0f, y2 / 32.0f);
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t->vertexUV(x2, y1, 0.0f, x2 / 32.0f, y1 / 32.0f);
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t->vertexUV(x1, y1, 0.0f, x1 / 32.0f, y1 / 32.0f);
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t->draw();
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}
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// Create VTable
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CUSTOM_VTABLE(info_screen, Screen) {
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// Buttons
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static Button *discord;
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static Button *back;
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static Button *info_buttons[info_size];
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// Init
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vtable->init = [](Screen *self) {
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// Info
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for (int i = 0; i < info_size; i++) {
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Button *button = touch_create_button(INFO_ID_START + i, info[i].button_text);
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self->rendered_buttons.push_back(button);
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self->selectable_buttons.push_back(button);
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info_buttons[i] = button;
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}
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// Discord Button
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discord = touch_create_button(DISCORD_ID, "Discord");
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self->rendered_buttons.push_back(discord);
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self->selectable_buttons.push_back(discord);
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// Back Button
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back = touch_create_button(BACK_ID, "Back");
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self->rendered_buttons.push_back(back);
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self->selectable_buttons.push_back(back);
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};
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// Handle Back
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vtable->handleBackEvent = [](Screen *self, bool do_nothing) {
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if (!do_nothing) {
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OptionsScreen *screen = alloc_OptionsScreen();
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ALLOC_CHECK(screen);
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screen->constructor();
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self->minecraft->setScreen((Screen *) screen);
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}
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return true;
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};
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// Rendering
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static Screen_render_t original_render = vtable->render;
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vtable->render = [](Screen *self, int x, int y, float param_1) {
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// Background
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self->vtable->renderBackground(self);
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// Gradient
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render_background(self->minecraft, 0, content_y_offset_top, self->width, content_height);
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// Call Original Method
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original_render(self, x, y, param_1);
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// Title
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std::string title = "Reborn Information";
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self->drawCenteredString(self->font, &title, self->width / 2, title_padding, 0xffffffff);
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// Info Text
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for (int i = 0; i < info_size; i++) {
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std::string text = info[i].get_text();
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self->drawString(self->font, &text, positioned_info[i].text.x, positioned_info[i].text.y, 0xffffffff);
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}
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};
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// Positioning
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vtable->setupPositions = [](Screen *self) {
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// Height/Width
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int width = 120;
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discord->width = back->width = width;
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discord->height = back->height = line_button_height;
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// X/Y
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discord->y = back->y = self->height - bottom_padding - line_button_height;
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discord->x = (self->width / 2) - inner_padding - width;
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back->x = (self->width / 2) + inner_padding;
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// Info
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position_info(self->font, self->width, self->height);
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for (int i = 0; i < info_size; i++) {
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Button *button = info_buttons[i];
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button->width = line_button_width;
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button->height = line_button_height;
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button->x = positioned_info[i].button.x;
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button->y = positioned_info[i].button.y;
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}
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};
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// Cleanup
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vtable->removed = [](Screen *self) {
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for (Button *button : self->rendered_buttons) {
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button->destructor_deleting();
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}
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};
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// Handle Button Click
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vtable->buttonClicked = [](Screen *self, Button *button) {
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if (button->id == BACK_ID) {
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// Back
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self->handleBackEvent(false);
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} else if (button->id == DISCORD_ID) {
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// Open Discord Invite
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open_url("https://discord.gg/mcpi-revival-740287937727561779");
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} else if (button->id >= INFO_ID_START) {
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// Open Info URL
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int i = button->id - INFO_ID_START;
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open_url(info[i].button_url);
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}
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};
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}
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// Create Screen
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Screen *_create_options_info_screen() {
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// Allocate
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Screen *screen = alloc_Screen();
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ALLOC_CHECK(screen);
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screen->constructor();
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// Set VTable
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screen->vtable = get_info_screen_vtable();
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// Return
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return screen;
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}
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