package com.globeexplorer.client; import com.globeexplorer.data.FavoritesManager; import com.globeexplorer.network.SaveFavoritePayload; import com.globeexplorer.network.TeleportToFavoritePayload; import net.fabricmc.fabric.api.client.networking.v1.ClientPlayNetworking; import net.minecraft.client.MinecraftClient; import net.minecraft.client.gui.Click; import net.minecraft.client.gui.DrawContext; import net.minecraft.client.gui.screen.Screen; import net.minecraft.client.gui.widget.ButtonWidget; import net.minecraft.client.gui.widget.TextFieldWidget; import net.minecraft.client.input.KeyInput; import net.minecraft.nbt.NbtCompound; import net.minecraft.text.Text; import java.util.ArrayList; import java.util.List; public class GlobeScreen extends Screen { // Map viewport state private double viewX; private double viewZ; private int zoom; // 1 = 1 block/pixel, higher = more zoomed out (each step doubles scale) private static final int MIN_ZOOM = 0; private static final int MAX_ZOOM = 8; private static final int MAP_SIZE = 126; // pixels, fits inside inventory-like panel // Favorites private final List favorites = new ArrayList<>(); private int favoritesScrollOffset = 0; private static final int FAVORITES_VISIBLE = 5; // Save favorite input private TextFieldWidget favoriteNameField; private boolean showSaveInput = false; private int pendingSaveX; private int pendingSaveZ; // Layout private int panelX; private int panelY; private static final int PANEL_WIDTH = 352; private static final int PANEL_HEIGHT = 222; // Map area within panel private static final int MAP_OFFSET_X = 8; private static final int MAP_OFFSET_Y = 18; // Sidebar for favorites private static final int SIDEBAR_X = 142; private static final int SIDEBAR_WIDTH = 202; public GlobeScreen(int startX, int startY, int startZ) { super(Text.translatable("screen.globeexplorer.globe")); this.viewX = startX; this.viewZ = startZ; this.zoom = 4; } @Override protected void init() { panelX = (width - PANEL_WIDTH) / 2; panelY = (height - PANEL_HEIGHT) / 2; int btnY = panelY + MAP_OFFSET_Y + MAP_SIZE + 4; int btnSize = 18; // Navigation buttons addDrawableChild(ButtonWidget.builder(Text.literal("▲"), b -> move(0, -1)) .dimensions(panelX + MAP_OFFSET_X + MAP_SIZE / 2 - 9, btnY, btnSize, btnSize).build()); addDrawableChild(ButtonWidget.builder(Text.literal("▼"), b -> move(0, 1)) .dimensions(panelX + MAP_OFFSET_X + MAP_SIZE / 2 - 9, btnY + 20, btnSize, btnSize).build()); addDrawableChild(ButtonWidget.builder(Text.literal("◄"), b -> move(-1, 0)) .dimensions(panelX + MAP_OFFSET_X + MAP_SIZE / 2 - 29, btnY + 10, btnSize, btnSize).build()); addDrawableChild(ButtonWidget.builder(Text.literal("►"), b -> move(1, 0)) .dimensions(panelX + MAP_OFFSET_X + MAP_SIZE / 2 + 11, btnY + 10, btnSize, btnSize).build()); // Zoom buttons addDrawableChild(ButtonWidget.builder(Text.literal("+"), b -> adjustZoom(-1)) .dimensions(panelX + MAP_OFFSET_X, btnY, 20, 18).build()); addDrawableChild(ButtonWidget.builder(Text.literal("-"), b -> adjustZoom(1)) .dimensions(panelX + MAP_OFFSET_X + 22, btnY, 20, 18).build()); // Center on player button addDrawableChild(ButtonWidget.builder(Text.translatable("screen.globeexplorer.center"), b -> centerOnPlayer()) .dimensions(panelX + MAP_OFFSET_X, btnY + 20, 44, 18).build()); // Sidebar: Save current view as favorite addDrawableChild(ButtonWidget.builder(Text.translatable("screen.globeexplorer.save_here"), b -> openSaveInput()) .dimensions(panelX + SIDEBAR_X + 2, panelY + PANEL_HEIGHT - 42, 96, 18).build()); // Sidebar: scroll favorites addDrawableChild(ButtonWidget.builder(Text.literal("▲"), b -> scrollFavorites(-1)) .dimensions(panelX + SIDEBAR_X + SIDEBAR_WIDTH - 16, panelY + 18, 14, 14).build()); addDrawableChild(ButtonWidget.builder(Text.literal("▼"), b -> scrollFavorites(1)) .dimensions(panelX + SIDEBAR_X + SIDEBAR_WIDTH - 16, panelY + 34, 14, 14).build()); // Close button addDrawableChild(ButtonWidget.builder(Text.translatable("screen.globeexplorer.close"), b -> close()) .dimensions(panelX + PANEL_WIDTH - 52, panelY + PANEL_HEIGHT - 22, 50, 18).build()); // Favorite name input (hidden by default) favoriteNameField = new TextFieldWidget( textRenderer, panelX + SIDEBAR_X + 2, panelY + PANEL_HEIGHT - 62, 96, 16, Text.translatable("screen.globeexplorer.favorite_name") ); favoriteNameField.setMaxLength(32); favoriteNameField.setVisible(false); addDrawableChild(favoriteNameField); } @Override public void render(DrawContext context, int mouseX, int mouseY, float delta) { // Dark background overlay context.fill(0, 0, width, height, 0xAA000000); // Main panel background context.fill(panelX, panelY, panelX + PANEL_WIDTH, panelY + PANEL_HEIGHT, 0xFF2D2D2D); context.drawStrokedRectangle(panelX, panelY, PANEL_WIDTH, PANEL_HEIGHT, 0xFF888888); // Title bar context.fill(panelX, panelY, panelX + PANEL_WIDTH, panelY + 14, 0xFF1A6B3A); context.drawText(textRenderer, Text.translatable("screen.globeexplorer.globe"), panelX + 4, panelY + 3, 0xFFFFFF, true); // Map area background int mapX = panelX + MAP_OFFSET_X; int mapY = panelY + MAP_OFFSET_Y; context.fill(mapX, mapY, mapX + MAP_SIZE, mapY + MAP_SIZE, 0xFF1A3A1A); context.drawStrokedRectangle(mapX, mapY, MAP_SIZE, MAP_SIZE, 0xFF555555); // Draw map grid and terrain representation renderMap(context, mapX, mapY); // Coordinate display int blocksPerPixel = (int) Math.pow(2, zoom); context.drawText(textRenderer, Text.literal("X: " + (int) viewX + " Z: " + (int) viewZ + " Zoom: 1:" + blocksPerPixel), mapX, mapY + MAP_SIZE + 2, 0xAAAAAA, false); // Sidebar divider int sideX = panelX + SIDEBAR_X; context.drawVerticalLine(sideX, panelY, panelY + PANEL_HEIGHT, 0xFF555555); // Sidebar title context.drawText(textRenderer, Text.translatable("screen.globeexplorer.favorites"), sideX + 4, panelY + 3, 0xFFDD88, false); // Render favorites list renderFavoritesList(context, sideX, mouseX, mouseY); // Save input label if (showSaveInput) { context.drawText(textRenderer, Text.translatable("screen.globeexplorer.enter_name"), sideX + 2, panelY + PANEL_HEIGHT - 74, 0xCCCCCC, false); } super.render(context, mouseX, mouseY, delta); } private void renderMap(DrawContext context, int mapX, int mapY) { int blocksPerPixel = (int) Math.pow(2, zoom); MinecraftClient client = MinecraftClient.getInstance(); // Draw grid lines every 16 blocks (chunk boundaries) int chunkPixels = 16 / blocksPerPixel; if (chunkPixels >= 2) { double startBlockX = viewX - (MAP_SIZE / 2.0) * blocksPerPixel; double startBlockZ = viewZ - (MAP_SIZE / 2.0) * blocksPerPixel; int firstChunkX = (int) Math.floor(startBlockX / 16.0); int firstChunkZ = (int) Math.floor(startBlockZ / 16.0); for (int cx = firstChunkX; cx <= firstChunkX + MAP_SIZE / chunkPixels + 1; cx++) { int px = mapX + (int) ((cx * 16 - startBlockX) / blocksPerPixel); if (px >= mapX && px < mapX + MAP_SIZE) { context.drawVerticalLine(px, mapY, mapY + MAP_SIZE, 0xFF2A4A2A); } } for (int cz = firstChunkZ; cz <= firstChunkZ + MAP_SIZE / chunkPixels + 1; cz++) { int pz = mapY + (int) ((cz * 16 - startBlockZ) / blocksPerPixel); if (pz >= mapY && pz < mapY + MAP_SIZE) { context.drawHorizontalLine(mapX, mapX + MAP_SIZE, pz, 0xFF2A4A2A); } } } // Draw origin marker (0,0) int originPxX = mapX + MAP_SIZE / 2 - (int) (viewX / blocksPerPixel); int originPxZ = mapY + MAP_SIZE / 2 - (int) (viewZ / blocksPerPixel); if (originPxX >= mapX && originPxX < mapX + MAP_SIZE && originPxZ >= mapY && originPxZ < mapY + MAP_SIZE) { context.fill(originPxX - 2, originPxZ - 2, originPxX + 2, originPxZ + 2, 0xFFFFFF00); context.drawText(textRenderer, Text.literal("0,0"), originPxX + 3, originPxZ - 4, 0xFFFF00, false); } // Draw player position marker if (client.player != null) { int playerPxX = mapX + MAP_SIZE / 2 + (int) ((client.player.getX() - viewX) / blocksPerPixel); int playerPxZ = mapY + MAP_SIZE / 2 + (int) ((client.player.getZ() - viewZ) / blocksPerPixel); if (playerPxX >= mapX && playerPxX < mapX + MAP_SIZE && playerPxZ >= mapY && playerPxZ < mapY + MAP_SIZE) { context.fill(playerPxX - 2, playerPxZ - 2, playerPxX + 2, playerPxZ + 2, 0xFF00AAFF); } } // Draw favorite markers for (FavoritesManager.FavoriteLocation fav : favorites) { int favPxX = mapX + MAP_SIZE / 2 + (int) ((fav.x() - viewX) / blocksPerPixel); int favPxZ = mapY + MAP_SIZE / 2 + (int) ((fav.z() - viewZ) / blocksPerPixel); if (favPxX >= mapX && favPxX < mapX + MAP_SIZE && favPxZ >= mapY && favPxZ < mapY + MAP_SIZE) { context.fill(favPxX - 2, favPxZ - 2, favPxX + 2, favPxZ + 2, 0xFFFF4444); context.drawText(textRenderer, Text.literal(fav.name()), favPxX + 3, favPxZ - 4, 0xFF4444, false); } } // Center crosshair int cx = mapX + MAP_SIZE / 2; int cy = mapY + MAP_SIZE / 2; context.drawHorizontalLine(cx - 5, cx + 5, cy, 0xAAFFFFFF); context.drawVerticalLine(cx, cy - 5, cy + 5, 0xAAFFFFFF); } private void renderFavoritesList(DrawContext context, int sideX, int mouseX, int mouseY) { int listY = panelY + 18; int itemHeight = 22; int end = Math.min(favoritesScrollOffset + FAVORITES_VISIBLE, favorites.size()); for (int i = favoritesScrollOffset; i < end; i++) { FavoritesManager.FavoriteLocation fav = favorites.get(i); int iy = listY + (i - favoritesScrollOffset) * itemHeight; boolean hovered = mouseX >= sideX + 2 && mouseX < sideX + SIDEBAR_WIDTH - 18 && mouseY >= iy && mouseY < iy + itemHeight - 2; context.fill(sideX + 2, iy, sideX + SIDEBAR_WIDTH - 18, iy + itemHeight - 2, hovered ? 0xFF3A5A3A : 0xFF252525); context.drawStrokedRectangle(sideX + 2, iy, SIDEBAR_WIDTH - 20, itemHeight - 2, 0xFF444444); context.drawText(textRenderer, Text.literal(fav.name()), sideX + 5, iy + 2, 0xFFFFFF, false); context.drawText(textRenderer, Text.literal(fav.x() + ", " + fav.y() + ", " + fav.z()), sideX + 5, iy + 12, 0xAAAAAA, false); } if (favorites.isEmpty()) { context.drawText(textRenderer, Text.translatable("screen.globeexplorer.no_favorites"), sideX + 4, panelY + 22, 0x888888, false); } } @Override public boolean mouseClicked(Click click, boolean doubled) { double mouseX = click.x(); double mouseY = click.y(); int button = click.button(); // Click on favorites list to navigate/teleport int sideX = panelX + SIDEBAR_X; int listY = panelY + 18; int itemHeight = 22; int end = Math.min(favoritesScrollOffset + FAVORITES_VISIBLE, favorites.size()); for (int i = favoritesScrollOffset; i < end; i++) { FavoritesManager.FavoriteLocation fav = favorites.get(i); int iy = listY + (i - favoritesScrollOffset) * itemHeight; if (mouseX >= sideX + 2 && mouseX < sideX + SIDEBAR_WIDTH - 18 && mouseY >= iy && mouseY < iy + itemHeight - 2) { if (button == 0) { // Left click: center map on favorite viewX = fav.x(); viewZ = fav.z(); } else if (button == 1) { // Right click: teleport to favorite ClientPlayNetworking.send(new TeleportToFavoritePayload(fav.name())); close(); } return true; } } // Click on map to set pending save position int mapX = panelX + MAP_OFFSET_X; int mapY = panelY + MAP_OFFSET_Y; if (mouseX >= mapX && mouseX < mapX + MAP_SIZE && mouseY >= mapY && mouseY < mapY + MAP_SIZE) { if (button == 1) { int blocksPerPixel = (int) Math.pow(2, zoom); pendingSaveX = (int) (viewX + (mouseX - mapX - MAP_SIZE / 2.0) * blocksPerPixel); pendingSaveZ = (int) (viewZ + (mouseY - mapY - MAP_SIZE / 2.0) * blocksPerPixel); openSaveInput(); return true; } } return super.mouseClicked(click, doubled); } @Override public boolean keyPressed(KeyInput input) { int keyCode = input.key(); if (showSaveInput && keyCode == 257) { // Enter confirmSaveFavorite(); return true; } if (keyCode == 256) { // Escape if (showSaveInput) { closeSaveInput(); return true; } } return super.keyPressed(input); } @Override public boolean mouseScrolled(double mouseX, double mouseY, double horizontalAmount, double verticalAmount) { int mapX = panelX + MAP_OFFSET_X; int mapY = panelY + MAP_OFFSET_Y; if (mouseX >= mapX && mouseX < mapX + MAP_SIZE && mouseY >= mapY && mouseY < mapY + MAP_SIZE) { adjustZoom(verticalAmount > 0 ? -1 : 1); return true; } return super.mouseScrolled(mouseX, mouseY, horizontalAmount, verticalAmount); } private void move(int dx, int dz) { int blocksPerPixel = (int) Math.pow(2, zoom); int step = Math.max(16, MAP_SIZE / 4 * blocksPerPixel); viewX += dx * step; viewZ += dz * step; } private void adjustZoom(int delta) { zoom = Math.max(MIN_ZOOM, Math.min(MAX_ZOOM, zoom + delta)); } private void centerOnPlayer() { MinecraftClient client = MinecraftClient.getInstance(); if (client.player != null) { viewX = client.player.getX(); viewZ = client.player.getZ(); } } private void openSaveInput() { if (!showSaveInput) { pendingSaveX = (int) viewX; pendingSaveZ = (int) viewZ; } showSaveInput = true; favoriteNameField.setVisible(true); favoriteNameField.setFocused(true); favoriteNameField.setText(""); setFocused(favoriteNameField); } private void closeSaveInput() { showSaveInput = false; favoriteNameField.setVisible(false); favoriteNameField.setText(""); } private void confirmSaveFavorite() { String name = favoriteNameField.getText().trim(); if (!name.isEmpty()) { MinecraftClient client = MinecraftClient.getInstance(); int y = client.player != null ? (int) client.player.getY() : 64; ClientPlayNetworking.send(new SaveFavoritePayload(name, pendingSaveX, y, pendingSaveZ)); } closeSaveInput(); } private void scrollFavorites(int delta) { int maxOffset = Math.max(0, favorites.size() - FAVORITES_VISIBLE); favoritesScrollOffset = Math.max(0, Math.min(maxOffset, favoritesScrollOffset + delta)); } public void updateFavorites(NbtCompound nbt) { favorites.clear(); favorites.addAll(FavoritesManager.getFavorites(nbt)); favoritesScrollOffset = Math.max(0, Math.min(favoritesScrollOffset, Math.max(0, favorites.size() - FAVORITES_VISIBLE))); } @Override public boolean shouldPause() { return false; } @Override public boolean shouldCloseOnEsc() { return true; } }