121 lines
5.1 KiB
Java
121 lines
5.1 KiB
Java
package net.minecraft.client.gui.screens;
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import net.fabricmc.api.EnvType;
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import net.fabricmc.api.Environment;
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import net.minecraft.ChatFormatting;
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import net.minecraft.client.gui.GuiGraphics;
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import net.minecraft.client.gui.components.Button;
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import net.minecraft.client.gui.components.CycleButton;
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import net.minecraft.client.gui.components.EditBox;
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import net.minecraft.client.gui.components.Tooltip;
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import net.minecraft.client.server.IntegratedServer;
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import net.minecraft.network.chat.CommonComponents;
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import net.minecraft.network.chat.Component;
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import net.minecraft.server.commands.PublishCommand;
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import net.minecraft.util.HttpUtil;
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import net.minecraft.world.level.GameType;
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import org.jetbrains.annotations.Nullable;
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@Environment(EnvType.CLIENT)
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public class ShareToLanScreen extends Screen {
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private static final int PORT_LOWER_BOUND = 1024;
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private static final int PORT_HIGHER_BOUND = 65535;
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private static final Component ALLOW_COMMANDS_LABEL = Component.translatable("selectWorld.allowCommands");
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private static final Component GAME_MODE_LABEL = Component.translatable("selectWorld.gameMode");
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private static final Component INFO_TEXT = Component.translatable("lanServer.otherPlayers");
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private static final Component PORT_INFO_TEXT = Component.translatable("lanServer.port");
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private static final Component PORT_UNAVAILABLE = Component.translatable("lanServer.port.unavailable", 1024, 65535);
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private static final Component INVALID_PORT = Component.translatable("lanServer.port.invalid", 1024, 65535);
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private static final int INVALID_PORT_COLOR = -43691;
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private final Screen lastScreen;
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private GameType gameMode = GameType.SURVIVAL;
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private boolean commands;
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private int port = HttpUtil.getAvailablePort();
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@Nullable
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private EditBox portEdit;
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public ShareToLanScreen(Screen lastScreen) {
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super(Component.translatable("lanServer.title"));
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this.lastScreen = lastScreen;
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}
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@Override
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protected void init() {
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IntegratedServer integratedServer = this.minecraft.getSingleplayerServer();
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this.gameMode = integratedServer.getDefaultGameType();
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this.commands = integratedServer.getWorldData().isAllowCommands();
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this.addRenderableWidget(
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CycleButton.<GameType>builder(GameType::getShortDisplayName)
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.withValues(GameType.SURVIVAL, GameType.SPECTATOR, GameType.CREATIVE, GameType.ADVENTURE)
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.withInitialValue(this.gameMode)
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.create(this.width / 2 - 155, 100, 150, 20, GAME_MODE_LABEL, (cycleButton, gameType) -> this.gameMode = gameType)
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);
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this.addRenderableWidget(
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CycleButton.onOffBuilder(this.commands).create(this.width / 2 + 5, 100, 150, 20, ALLOW_COMMANDS_LABEL, (cycleButton, boolean_) -> this.commands = boolean_)
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);
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Button button = Button.builder(Component.translatable("lanServer.start"), buttonx -> {
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this.minecraft.setScreen(null);
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Component component;
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if (integratedServer.publishServer(this.gameMode, this.commands, this.port)) {
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component = PublishCommand.getSuccessMessage(this.port);
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} else {
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component = Component.translatable("commands.publish.failed");
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}
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this.minecraft.gui.getChat().addMessage(component);
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this.minecraft.getNarrator().saySystemQueued(component);
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this.minecraft.updateTitle();
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}).bounds(this.width / 2 - 155, this.height - 28, 150, 20).build();
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this.portEdit = new EditBox(this.font, this.width / 2 - 75, 160, 150, 20, Component.translatable("lanServer.port"));
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this.portEdit.setResponder(string -> {
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Component component = this.tryParsePort(string);
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this.portEdit.setHint(Component.literal(this.port + "").withStyle(ChatFormatting.DARK_GRAY));
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if (component == null) {
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this.portEdit.setTextColor(-2039584);
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this.portEdit.setTooltip(null);
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button.active = true;
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} else {
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this.portEdit.setTextColor(-43691);
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this.portEdit.setTooltip(Tooltip.create(component));
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button.active = false;
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}
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});
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this.portEdit.setHint(Component.literal(this.port + "").withStyle(ChatFormatting.DARK_GRAY));
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this.addRenderableWidget(this.portEdit);
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this.addRenderableWidget(button);
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this.addRenderableWidget(Button.builder(CommonComponents.GUI_CANCEL, buttonx -> this.onClose()).bounds(this.width / 2 + 5, this.height - 28, 150, 20).build());
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}
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@Override
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public void onClose() {
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this.minecraft.setScreen(this.lastScreen);
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}
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@Nullable
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private Component tryParsePort(String port) {
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if (port.isBlank()) {
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this.port = HttpUtil.getAvailablePort();
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return null;
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} else {
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try {
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this.port = Integer.parseInt(port);
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if (this.port < 1024 || this.port > 65535) {
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return INVALID_PORT;
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} else {
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return !HttpUtil.isPortAvailable(this.port) ? PORT_UNAVAILABLE : null;
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}
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} catch (NumberFormatException var3) {
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this.port = HttpUtil.getAvailablePort();
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return INVALID_PORT;
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}
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}
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}
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@Override
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public void render(GuiGraphics guiGraphics, int mouseX, int mouseY, float partialTick) {
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super.render(guiGraphics, mouseX, mouseY, partialTick);
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guiGraphics.drawCenteredString(this.font, this.title, this.width / 2, 50, -1);
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guiGraphics.drawCenteredString(this.font, INFO_TEXT, this.width / 2, 82, -1);
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guiGraphics.drawCenteredString(this.font, PORT_INFO_TEXT, this.width / 2, 142, -1);
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}
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}
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