242 lines
9.6 KiB
Java
242 lines
9.6 KiB
Java
package net.minecraft.client.gui.screens;
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import java.util.List;
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import java.util.function.Consumer;
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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.ObjectSelectionList;
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import net.minecraft.client.gui.layouts.HeaderAndFooterLayout;
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import net.minecraft.client.gui.layouts.LinearLayout;
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import net.minecraft.client.gui.screens.worldselection.CreateWorldScreen;
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import net.minecraft.client.renderer.RenderPipelines;
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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.resources.ResourceLocation;
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import net.minecraft.world.item.Item;
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import net.minecraft.world.item.ItemStack;
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import net.minecraft.world.item.Items;
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import net.minecraft.world.level.block.Blocks;
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import net.minecraft.world.level.block.state.BlockState;
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import net.minecraft.world.level.levelgen.flat.FlatLayerInfo;
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import net.minecraft.world.level.levelgen.flat.FlatLevelGeneratorSettings;
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import org.jetbrains.annotations.Nullable;
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@Environment(EnvType.CLIENT)
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public class CreateFlatWorldScreen extends Screen {
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private static final Component TITLE = Component.translatable("createWorld.customize.flat.title");
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static final ResourceLocation SLOT_SPRITE = ResourceLocation.withDefaultNamespace("container/slot");
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private static final int SLOT_BG_SIZE = 18;
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private static final int SLOT_STAT_HEIGHT = 20;
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private static final int SLOT_BG_X = 1;
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private static final int SLOT_BG_Y = 1;
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private static final int SLOT_FG_X = 2;
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private static final int SLOT_FG_Y = 2;
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private final HeaderAndFooterLayout layout = new HeaderAndFooterLayout(this, 33, 64);
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protected final CreateWorldScreen parent;
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private final Consumer<FlatLevelGeneratorSettings> applySettings;
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FlatLevelGeneratorSettings generator;
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@Nullable
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private CreateFlatWorldScreen.DetailsList list;
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/**
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* The remove layer button
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*/
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@Nullable
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private Button deleteLayerButton;
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public CreateFlatWorldScreen(CreateWorldScreen parent, Consumer<FlatLevelGeneratorSettings> applySettings, FlatLevelGeneratorSettings generator) {
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super(TITLE);
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this.parent = parent;
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this.applySettings = applySettings;
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this.generator = generator;
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}
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public FlatLevelGeneratorSettings settings() {
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return this.generator;
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}
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public void setConfig(FlatLevelGeneratorSettings generator) {
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this.generator = generator;
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if (this.list != null) {
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this.list.resetRows();
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this.updateButtonValidity();
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}
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}
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@Override
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protected void init() {
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this.layout.addTitleHeader(this.title, this.font);
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this.list = this.layout.addToContents(new CreateFlatWorldScreen.DetailsList());
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LinearLayout linearLayout = this.layout.addToFooter(LinearLayout.vertical().spacing(4));
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linearLayout.defaultCellSetting().alignVerticallyMiddle();
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LinearLayout linearLayout2 = linearLayout.addChild(LinearLayout.horizontal().spacing(8));
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LinearLayout linearLayout3 = linearLayout.addChild(LinearLayout.horizontal().spacing(8));
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this.deleteLayerButton = linearLayout2.addChild(Button.builder(Component.translatable("createWorld.customize.flat.removeLayer"), button -> {
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if (this.hasValidSelection()) {
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List<FlatLayerInfo> list = this.generator.getLayersInfo();
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int i = this.list.children().indexOf(this.list.getSelected());
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int j = list.size() - i - 1;
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list.remove(j);
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this.list.setSelected(list.isEmpty() ? null : (CreateFlatWorldScreen.DetailsList.Entry)this.list.children().get(Math.min(i, list.size() - 1)));
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this.generator.updateLayers();
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this.list.resetRows();
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this.updateButtonValidity();
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}
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}).build());
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linearLayout2.addChild(Button.builder(Component.translatable("createWorld.customize.presets"), button -> {
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this.minecraft.setScreen(new PresetFlatWorldScreen(this));
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this.generator.updateLayers();
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this.updateButtonValidity();
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}).build());
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linearLayout3.addChild(Button.builder(CommonComponents.GUI_DONE, button -> {
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this.applySettings.accept(this.generator);
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this.onClose();
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this.generator.updateLayers();
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}).build());
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linearLayout3.addChild(Button.builder(CommonComponents.GUI_CANCEL, button -> {
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this.onClose();
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this.generator.updateLayers();
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}).build());
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this.generator.updateLayers();
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this.updateButtonValidity();
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this.layout.visitWidgets(this::addRenderableWidget);
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this.repositionElements();
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}
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@Override
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protected void repositionElements() {
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if (this.list != null) {
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this.list.updateSize(this.width, this.layout);
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}
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this.layout.arrangeElements();
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}
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/**
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* Would update whether the edit and remove buttons are enabled, but is currently disabled and always disables the buttons (which are invisible anyway).
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*/
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void updateButtonValidity() {
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if (this.deleteLayerButton != null) {
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this.deleteLayerButton.active = this.hasValidSelection();
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}
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}
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/**
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* Returns whether there is a valid layer selection
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*/
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private boolean hasValidSelection() {
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return this.list != null && this.list.getSelected() != null;
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}
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@Override
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public void onClose() {
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this.minecraft.setScreen(this.parent);
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}
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@Environment(EnvType.CLIENT)
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class DetailsList extends ObjectSelectionList<CreateFlatWorldScreen.DetailsList.Entry> {
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private static final Component LAYER_MATERIAL_TITLE = Component.translatable("createWorld.customize.flat.tile").withStyle(ChatFormatting.UNDERLINE);
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private static final Component HEIGHT_TITLE = Component.translatable("createWorld.customize.flat.height").withStyle(ChatFormatting.UNDERLINE);
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public DetailsList() {
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super(CreateFlatWorldScreen.this.minecraft, CreateFlatWorldScreen.this.width, CreateFlatWorldScreen.this.height - 103, 43, 24, (int)(9.0 * 1.5));
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for (int i = 0; i < CreateFlatWorldScreen.this.generator.getLayersInfo().size(); i++) {
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this.addEntry(new CreateFlatWorldScreen.DetailsList.Entry());
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}
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}
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public void setSelected(@Nullable CreateFlatWorldScreen.DetailsList.Entry entry) {
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super.setSelected(entry);
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CreateFlatWorldScreen.this.updateButtonValidity();
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}
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public void resetRows() {
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int i = this.children().indexOf(this.getSelected());
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this.clearEntries();
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for (int j = 0; j < CreateFlatWorldScreen.this.generator.getLayersInfo().size(); j++) {
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this.addEntry(new CreateFlatWorldScreen.DetailsList.Entry());
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}
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List<CreateFlatWorldScreen.DetailsList.Entry> list = this.children();
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if (i >= 0 && i < list.size()) {
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this.setSelected((CreateFlatWorldScreen.DetailsList.Entry)list.get(i));
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}
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}
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@Override
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protected void renderHeader(GuiGraphics guiGraphics, int x, int y) {
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guiGraphics.drawString(CreateFlatWorldScreen.this.font, LAYER_MATERIAL_TITLE, x, y, -1);
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guiGraphics.drawString(
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CreateFlatWorldScreen.this.font, HEIGHT_TITLE, x + this.getRowWidth() - CreateFlatWorldScreen.this.font.width(HEIGHT_TITLE) - 8, y, -1
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);
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}
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@Environment(EnvType.CLIENT)
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class Entry extends ObjectSelectionList.Entry<CreateFlatWorldScreen.DetailsList.Entry> {
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@Override
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public void render(GuiGraphics guiGraphics, int index, int top, int left, int width, int height, int mouseX, int mouseY, boolean hovering, float partialTick) {
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FlatLayerInfo flatLayerInfo = (FlatLayerInfo)CreateFlatWorldScreen.this.generator
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.getLayersInfo()
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.get(CreateFlatWorldScreen.this.generator.getLayersInfo().size() - index - 1);
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BlockState blockState = flatLayerInfo.getBlockState();
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ItemStack itemStack = this.getDisplayItem(blockState);
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this.blitSlot(guiGraphics, left, top, itemStack);
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int i = top + height / 2 - 9 / 2;
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guiGraphics.drawString(CreateFlatWorldScreen.this.font, itemStack.getHoverName(), left + 18 + 5, i, -1);
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Component component;
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if (index == 0) {
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component = Component.translatable("createWorld.customize.flat.layer.top", flatLayerInfo.getHeight());
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} else if (index == CreateFlatWorldScreen.this.generator.getLayersInfo().size() - 1) {
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component = Component.translatable("createWorld.customize.flat.layer.bottom", flatLayerInfo.getHeight());
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} else {
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component = Component.translatable("createWorld.customize.flat.layer", flatLayerInfo.getHeight());
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}
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guiGraphics.drawString(CreateFlatWorldScreen.this.font, component, left + width - CreateFlatWorldScreen.this.font.width(component) - 8, i, -1);
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}
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private ItemStack getDisplayItem(BlockState state) {
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Item item = state.getBlock().asItem();
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if (item == Items.AIR) {
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if (state.is(Blocks.WATER)) {
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item = Items.WATER_BUCKET;
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} else if (state.is(Blocks.LAVA)) {
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item = Items.LAVA_BUCKET;
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}
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}
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return new ItemStack(item);
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}
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@Override
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public Component getNarration() {
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FlatLayerInfo flatLayerInfo = (FlatLayerInfo)CreateFlatWorldScreen.this.generator
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.getLayersInfo()
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.get(CreateFlatWorldScreen.this.generator.getLayersInfo().size() - DetailsList.this.children().indexOf(this) - 1);
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ItemStack itemStack = this.getDisplayItem(flatLayerInfo.getBlockState());
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return (Component)(!itemStack.isEmpty() ? Component.translatable("narrator.select", itemStack.getHoverName()) : CommonComponents.EMPTY);
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}
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@Override
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public boolean mouseClicked(double mouseX, double mouseY, int button) {
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DetailsList.this.setSelected(this);
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return super.mouseClicked(mouseX, mouseY, button);
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}
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private void blitSlot(GuiGraphics guiGraphics, int x, int y, ItemStack stack) {
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this.blitSlotBg(guiGraphics, x + 1, y + 1);
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if (!stack.isEmpty()) {
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guiGraphics.renderFakeItem(stack, x + 2, y + 2);
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}
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}
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private void blitSlotBg(GuiGraphics guiGraphics, int x, int y) {
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guiGraphics.blitSprite(RenderPipelines.GUI_TEXTURED, CreateFlatWorldScreen.SLOT_SPRITE, x, y, 18, 18);
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}
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}
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}
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}
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