package com.modernserverbrowser.screen.widget; import com.modernserverbrowser.screen.ModernMultiplayerScreen; import com.modernserverbrowser.util.AnimationUtils; import net.fabricmc.api.EnvType; import net.fabricmc.api.Environment; import net.minecraft.client.MinecraftClient; import net.minecraft.client.font.TextRenderer; import net.minecraft.client.gui.DrawContext; import net.minecraft.client.gui.widget.ClickableWidget; import net.minecraft.client.network.ServerInfo; import net.minecraft.text.OrderedText; import net.minecraft.text.Text; import net.minecraft.util.Formatting; import net.minecraft.util.Identifier; import org.lwjgl.glfw.GLFW; import java.util.ArrayList; import java.util.List; @Environment(EnvType.CLIENT) public class ServerCardGrid extends ClickableWidget { private static final int CARD_WIDTH = 220; private static final int CARD_HEIGHT = 140; private static final int CARD_GAP = 12; private static final int PADDING = 10; private static final float HOVER_SCALE = 1.05f; private static final float SELECT_SCALE = 1.05f; private static final long DOUBLE_CLICK_TIME = 250; private final ModernMultiplayerScreen screen; private final List servers = new ArrayList<>(); private final List cards = new ArrayList<>(); private float smoothScroll = 0; private float targetScroll = 0; private int gridTop; private int gridHeight; private int hoveredCardIndex = -1; private int selectedCardIndex = -1; private long lastClickTime = 0; private boolean dragging = false; private int dragSourceIndex = -1; private int dragTargetIndex = -1; private float dragX = 0, dragY = 0; private double dragStartMouseX, dragStartMouseY; public ServerCardGrid(ModernMultiplayerScreen screen, int width, int height, int top, int padding) { super(0, top, width, height, Text.empty()); this.screen = screen; this.gridTop = top; this.gridHeight = height; } public void setServers(List servers) { this.servers.clear(); this.servers.addAll(servers); this.cards.clear(); for (int i = 0; i < servers.size(); i++) { this.cards.add(new ServerCard(servers.get(i), i)); } } @Override public void render(DrawContext context, int mouseX, int mouseY, float delta) { smoothScroll += (targetScroll - smoothScroll) * 0.12f; int columns = Math.max(3, Math.min(5, (width - PADDING * 2) / (CARD_WIDTH + CARD_GAP))); int totalRowWidth = columns * CARD_WIDTH + (columns - 1) * CARD_GAP; int startX = (width - totalRowWidth) / 2; context.enableScissor(0, gridTop, width, gridTop + gridHeight); int rows = (int) Math.ceil((double) servers.size() / columns); int totalHeight = rows * (CARD_HEIGHT + CARD_GAP); int maxScroll = Math.max(0, totalHeight - gridHeight + PADDING * 2); targetScroll = Math.max(0, Math.min(targetScroll, maxScroll)); hoveredCardIndex = -1; for (int i = 0; i < servers.size(); i++) { int col = i % columns; int row = i / columns; float cardX = startX + col * (CARD_WIDTH + CARD_GAP); float cardY = gridTop + PADDING + row * (CARD_HEIGHT + CARD_GAP) - smoothScroll; // Skip off-screen if (cardY + CARD_HEIGHT < gridTop || cardY > gridTop + gridHeight) continue; boolean isHovered = mouseX >= cardX && mouseX <= cardX + CARD_WIDTH && mouseY >= cardY && mouseY <= cardY + CARD_HEIGHT && mouseY >= gridTop && mouseY <= gridTop + gridHeight; boolean isSelected = i == selectedCardIndex; boolean isDragSource = dragging && i == dragSourceIndex; if (isHovered && !isDragSource) { hoveredCardIndex = i; } float scale = 1.0f; if (isDragSource) { scale = 0.9f; cardX += (float) (dragX - dragStartMouseX); cardY += (float) (dragY - dragStartMouseY); } else if (isSelected) { scale = SELECT_SCALE; } else if (isHovered) { scale = HOVER_SCALE; } renderCard(context, cardX, cardY, servers.get(i), isHovered, isSelected, scale, delta); } // Drag ghost rendering if (dragging && dragSourceIndex >= 0 && dragSourceIndex < cards.size()) { renderDragGhost(context); } context.disableScissor(); } private void renderCard(DrawContext context, float x, float y, ServerInfo server, boolean hovered, boolean selected, float scale, float delta) { if (scale != 1.0f) { context.getMatrices().push(); float cx = x + CARD_WIDTH / 2f; float cy = y + CARD_HEIGHT / 2f; context.getMatrices().translate(cx, cy, 0); context.getMatrices().scale(scale, scale, 1); context.getMatrices().translate(-cx, -cy, 0); } // Card shadow context.fill((int) x + 3, (int) y + 3, (int) x + CARD_WIDTH + 3, (int) y + CARD_HEIGHT + 3, 0x40000000); // Card background - rounded rect simulated with layered fills int bgColor = 0xFF2A2D35; if (hovered) bgColor = 0xFF363B45; if (selected) bgColor = 0xFF2A3045; context.fill((int) x, (int) y, (int) x + CARD_WIDTH, (int) y + CARD_HEIGHT, bgColor); // Top accent line context.fill((int) x, (int) y, (int) x + CARD_WIDTH, (int) y + 3, selected ? 0xFF55AAFF : 0xFF3A3D45); // Selection glow if (selected) { int glowAlpha = (int) (60 + Math.sin(System.currentTimeMillis() / 300.0) * 30); context.fill((int) x - 2, (int) y - 2, (int) x + CARD_WIDTH + 2, (int) y + CARD_HEIGHT + 2, glowAlpha << 24 | 0x0055AAFF); } TextRenderer textRenderer = MinecraftClient.getInstance().textRenderer; int textX = (int) x + 10; int textY = (int) y + 10; // Status dot int dotColor = getStatusColor(server); context.fill(textX, textY + 4, textX + 8, textY + 12, dotColor); context.fill(textX + 1, textY + 5, textX + 7, textY + 11, dotColor | 0xFF000000); // Server icon renderIcon(context, server, (int) x + CARD_WIDTH - 48, (int) y + 10); // Server name (bold) String name = server.name; if (name.length() > 24) name = name.substring(0, 23) + "..."; OrderedText nameText = Text.literal(name).formatted(Formatting.BOLD).asOrderedText(); context.drawText(textRenderer, nameText, textX + 14, textY, 0xFFFFFFFF, false); // Server address String address = server.address; context.drawText(textRenderer, address, textX + 14, textY + 12, 0xFFAAAAAA, false); // MOTD (player count is in serverInfo, MOTD is serverInfo.label) String motd = server.label != null ? Formatting.strip(server.label.getString()) : ""; if (motd.length() > 40) motd = motd.substring(0, 39) + "..."; context.drawText(textRenderer, motd, textX, textY + 30, 0xFFCCCCCC, false); // Player count String players = server.playerCountLabel != null ? server.playerCountLabel.getString() : "?/???"; context.drawText(textRenderer, players, textX, textY + 48, 0xFF88FF88, false); // Ping indicator String pingStr = server.ping + "ms"; int pingColor = server.ping < 100 ? 0xFF88FF88 : server.ping < 300 ? 0xFFFFFF88 : 0xFFFF8888; context.drawText(textRenderer, pingStr, textX + 60, textY + 48, pingColor, false); // Favorite star if (screen.getServerList().isFavorite(server)) { context.drawText(textRenderer, "\u2605", (int) x + CARD_WIDTH - 18, (int) y + 6, 0xFFFFD700, false); } if (scale != 1.0f) { context.getMatrices().pop(); } } private void renderIcon(DrawContext context, ServerInfo server, int x, int y) { try { Identifier favId = server.getIcon(); if (favId != null) { context.drawTexture(favId, x, y, 0, 0, 32, 32, 32, 32); } else { context.fill(x, y, x + 32, y + 32, 0xFF333333); context.drawText(MinecraftClient.getInstance().textRenderer, "?", x + 12, y + 8, 0xFF888888, false); } } catch (Exception e) { context.fill(x, y, x + 32, y + 32, 0xFF333333); } } private int getStatusColor(ServerInfo server) { if (server.ping < 0) return 0xFFFF4444; // offline = red if (server.ping < 150) return 0xFF44FF44; // good = green if (server.ping < 300) return 0xFFFFFF44; // medium = yellow return 0xFFFF4444; // bad = red } private void renderDragGhost(DrawContext context) { // Reduce opacity of source position } @Override public boolean mouseClicked(double mouseX, double mouseY, int button) { int cardIndex = getCardAt(mouseX, mouseY); if (cardIndex < 0) return false; long now = System.currentTimeMillis(); if (button == GLFW.GLFW_MOUSE_BUTTON_1) { // Left click if (now - lastClickTime < DOUBLE_CLICK_TIME && cardIndex == selectedCardIndex) { // Double click - join screen.connectToServer(servers.get(cardIndex)); lastClickTime = 0; return true; } lastClickTime = now; selectedCardIndex = cardIndex; screen.setSelectedServer(servers.get(cardIndex)); // Start drag dragging = true; dragSourceIndex = cardIndex; dragStartMouseX = mouseX; dragStartMouseY = mouseY; dragX = (float) mouseX; dragY = (float) mouseY; return true; } if (button == GLFW.GLFW_MOUSE_BUTTON_2) { // Right click - context menu selectedCardIndex = cardIndex; screen.setSelectedServer(servers.get(cardIndex)); openContextMenu(mouseX, mouseY, cardIndex); return true; } if (button == GLFW.GLFW_MOUSE_BUTTON_3) { // Middle click - toggle favorite selectedCardIndex = cardIndex; ServerInfo s = servers.get(cardIndex); screen.getServerList().add(s, !screen.getServerList().isFavorite(s)); screen.getServerList().saveFile(); screen.refreshFilteredList(); return true; } return false; } @Override public boolean mouseReleased(double mouseX, double mouseY, int button) { if (dragging && button == GLFW.GLFW_MOUSE_BUTTON_1) { if (dragSourceIndex >= 0 && dragTargetIndex >= 0 && dragSourceIndex != dragTargetIndex) { // Reorder ServerInfo draggedServer = servers.get(dragSourceIndex); screen.getServerList().entries().remove(draggedServer); screen.getServerList().entries().add(Math.min(dragTargetIndex, screen.getServerList().entries().size()), draggedServer); screen.getServerList().saveFile(); screen.refreshFilteredList(); } dragging = false; dragSourceIndex = -1; dragTargetIndex = -1; return true; } return false; } @Override public boolean mouseDragged(double mouseX, double mouseY, int button, double deltaX, double deltaY) { if (dragging && button == GLFW.GLFW_MOUSE_BUTTON_1) { dragX = (float) mouseX; dragY = (float) mouseY; // Find insertion point int columns = Math.max(3, Math.min(5, (width - PADDING * 2) / (CARD_WIDTH + CARD_GAP))); int startX = (width - (columns * CARD_WIDTH + (columns - 1) * CARD_GAP)) / 2; int relX = (int) mouseX - startX; int relY = (int) (mouseY - gridTop - PADDING + smoothScroll); if (relX >= 0 && relY >= 0) { int col = relX / (CARD_WIDTH + CARD_GAP); int row = relY / (CARD_HEIGHT + CARD_GAP); if (col >= 0 && col < columns) { int targetIndex = Math.min(row * columns + col, servers.size() - 1); if (targetIndex != dragSourceIndex && targetIndex >= 0) { dragTargetIndex = targetIndex; } } } return true; } return false; } @Override public void mouseScrolled(double mouseX, double mouseY, double verticalAmount) { targetScroll -= verticalAmount * 30; } private int getCardAt(double mouseX, double mouseY) { if (mouseY < gridTop || mouseY > gridTop + gridHeight) return -1; int columns = Math.max(3, Math.min(5, (width - PADDING * 2) / (CARD_WIDTH + CARD_GAP))); int totalRowWidth = columns * CARD_WIDTH + (columns - 1) * CARD_GAP; int startX = (width - totalRowWidth) / 2; int relX = (int) mouseX - startX; int relY = (int) (mouseY - gridTop - PADDING + smoothScroll); if (relX < 0 || relY < 0) return -1; int col = relX / (CARD_WIDTH + CARD_GAP); int row = relY / (CARD_HEIGHT + CARD_GAP); if (col >= columns) return -1; int cardInRowX = col * (CARD_WIDTH + CARD_GAP); int cardInRowY = row * (CARD_HEIGHT + CARD_GAP); // Check within card bounds if (relX - cardInRowX > CARD_WIDTH || relY - cardInRowY > CARD_HEIGHT) return -1; if (relX - cardInRowX < 0 || relY - cardInRowY < 0) return -1; int index = row * columns + col; if (index >= servers.size()) return -1; return index; } private void openContextMenu(double mouseX, double mouseY, int cardIndex) { screen.addDrawableChild(new ServerContextMenu( (int) mouseX, (int) mouseY, screen, servers.get(cardIndex), cardIndex )); } @Override public boolean isMouseOver(double mouseX, double mouseY) { return mouseY >= gridTop && mouseY <= gridTop + gridHeight; } public ServerInfo getServerAt(int index) { if (index >= 0 && index < servers.size()) return servers.get(index); return null; } public int getSelectedIndex() { return selectedCardIndex; } }