Merge pull request #124 from bowser0000/developmentHEADv1.8.7master

1.8.7

1 files changed, 179 insertions, 0 deletions

diff --git a/src/main/java/me/Danker/features/ColouredNames.java b/src/main/java/me/Danker/features/ColouredNames.java
new file mode 100644
index 0000000..9f7890c
--- /dev/null
+++ b/src/main/java/me/Danker/features/ColouredNames.java
@@ -0,0 +1,179 @@
+package me.Danker.features;
+
+import me.Danker.DankersSkyblockMod;
+import me.Danker.commands.ToggleCommand;
+import me.Danker.events.PacketReadEvent;
+import me.Danker.utils.Utils;
+import net.minecraft.entity.Entity;
+import net.minecraft.entity.EntityLivingBase;
+import net.minecraft.entity.item.EntityArmorStand;
+import net.minecraft.network.play.server.S45PacketTitle;
+import net.minecraft.util.ChatComponentText;
+import net.minecraft.util.EnumChatFormatting;
+import net.minecraft.util.IChatComponent;
+import net.minecraft.util.StringUtils;
+import net.minecraftforge.client.event.ClientChatReceivedEvent;
+import net.minecraftforge.client.event.RenderLivingEvent;
+import net.minecraftforge.event.entity.player.ItemTooltipEvent;
+import net.minecraftforge.event.entity.player.PlayerEvent;
+import net.minecraftforge.event.world.WorldEvent;
+import net.minecraftforge.fml.common.eventhandler.EventPriority;
+import net.minecraftforge.fml.common.eventhandler.SubscribeEvent;
+import net.minecraftforge.fml.relauncher.ReflectionHelper;
+
+import java.lang.reflect.Field;
+import java.util.ArrayList;
+import java.util.HashMap;
+import java.util.List;
+import java.util.Map;
+import java.util.regex.Matcher;
+import java.util.regex.Pattern;
+
+public class ColouredNames {
+
+    public static List<String> users = new ArrayList<>();
+    public static Map<String, String> nametags = new HashMap<>();
+    public static final EnumChatFormatting[] RAINBOW_COLOURS = new EnumChatFormatting[]{EnumChatFormatting.RED, EnumChatFormatting.GOLD, EnumChatFormatting.YELLOW, EnumChatFormatting.GREEN, EnumChatFormatting.AQUA, EnumChatFormatting.BLUE, EnumChatFormatting.DARK_PURPLE};
+
+    static Field messageField = ReflectionHelper.findField(S45PacketTitle.class, "message", "field_179810_b", "b");
+
+    @SubscribeEvent
+    public void onChat(ClientChatReceivedEvent event) {
+        if (!ToggleCommand.customColouredNames || !Utils.inSkyblock || event.type != 0) return;
+
+        for (String user : users) {
+            if (event.message.getFormattedText().contains(user)) {
+                event.message = replaceChat(event.message, user);
+            }
+        }
+    }
+
+    @SubscribeEvent
+    public void onTooltip(ItemTooltipEvent event) {
+        if (!ToggleCommand.customColouredNames || !Utils.inSkyblock) return;
+
+        for (String user : users) {
+            for (int i = 0; i < event.toolTip.size(); i++) {
+                if (StringUtils.stripControlCodes(event.toolTip.get(i)).contains(user)) {
+                    event.toolTip.set(i, replaceName(event.toolTip.get(i), user, getColourFromName(user)));
+                }
+            }
+        }
+    }
+
+    @SubscribeEvent
+    public void onRenderNametag(PlayerEvent.NameFormat event) {
+        if (!ToggleCommand.customColouredNames || !Utils.inSkyblock) return;
+
+        if (users.contains(event.username)) {
+            event.displayname = replaceName(event.displayname, event.username, getColourFromName(event.username));
+        }
+    }
+
+    @SubscribeEvent(priority = EventPriority.LOW)
+    public void onRenderLiving(RenderLivingEvent.Specials.Pre<EntityLivingBase> event) {
+        if (!ToggleCommand.customColouredNames || !ToggleCommand.customNametags || !Utils.inSkyblock) return;
+
+        Entity entity = event.entity;
+        if (entity instanceof EntityArmorStand && !entity.isDead && entity.hasCustomName()) {
+            String name = entity.getCustomNameTag();
+            if (name.charAt(name.length() - 1) == '❤') return;
+
+            String id = entity.getUniqueID().toString();
+            String nametag = nametags.get(id);
+
+            if (name.equals(nametag)) {
+                entity.setCustomNameTag(nametag);
+            } else {
+                for (String user : users) {
+                    if (name.contains(user)) {
+                        name = replaceName(name, user, getColourFromName(user));
+                    }
+                }
+
+                nametags.put(id, name);
+                entity.setCustomNameTag(name);
+            }
+        }
+    }
+
+    @SubscribeEvent
+    public void onPacketRead(PacketReadEvent event) {
+        if (!ToggleCommand.customColouredNames || !Utils.inSkyblock) return;
+
+        if (event.packet instanceof S45PacketTitle) {
+            S45PacketTitle packet = (S45PacketTitle) event.packet;
+
+            if (packet.getMessage() == null) return;
+
+            String message = packet.getMessage().getUnformattedText();
+            for (String user : users) {
+                if (message.contains(user)) {
+                    try {
+                        messageField.setAccessible(true);
+                        messageField.set(packet, replaceChat(packet.getMessage(), user));
+                        event.packet = packet;
+                    } catch (IllegalAccessException ex) {
+                        ex.printStackTrace();
+                    }
+                    break;
+                }
+            }
+        }
+    }
+
+    @SubscribeEvent
+    public void onWorldChange(WorldEvent.Load event) {
+        nametags.clear();
+    }
+
+    // https://github.com/SteveKunG/SkyBlockcatia/blob/1.8.9/src/main/java/com/stevekung/skyblockcatia/utils/SupporterUtils.java#L53
+    public static String replaceName(String text, String name, String colour) {
+        String namePattern = "(?:(?:\\u00a7[0-9a-fbr])\\B(?:" + name + ")\\b)|(?:\\u00a7[rb]" + name + "\\u00a7r)|\\b" + name + "\\b";
+        Matcher prevColourMat = Pattern.compile("(?:.*(?:(?<colour>\\u00a7[0-9a-fbr])" + name + ")\\b.*)").matcher(text);
+
+        if (prevColourMat.matches()) {
+            if (colour.equals("§z")) {
+                StringBuilder rainbowName = new StringBuilder();
+                for (int i = 0; i < name.length(); i++) {
+                    rainbowName.append(RAINBOW_COLOURS[i % 7]).append(name.charAt(i));
+                }
+                return text.replaceAll(namePattern, rainbowName + prevColourMat.group("colour"));
+            }
+            return text.replaceAll(namePattern, colour + name + prevColourMat.group("colour"));
+        }
+
+        if (colour.equals("§z")) {
+            StringBuilder rainbowName = new StringBuilder();
+            for (int i = 0; i < name.length(); i++) {
+                rainbowName.append(RAINBOW_COLOURS[i % 7]).append(name.charAt(i));
+            }
+            return text.replaceAll(namePattern, rainbowName.toString() + EnumChatFormatting.WHITE);
+        }
+        return text.replaceAll(namePattern, colour + name + EnumChatFormatting.WHITE);
+    }
+
+    // https://github.com/Moulberry/Hychat/blob/master/src/main/java/io/github/moulberry/hychat/util/TextProcessing.java#L23
+    public static IChatComponent replaceChat(IChatComponent component, String user) {
+        IChatComponent newComponent;
+        ChatComponentText text = (ChatComponentText) component;
+
+        newComponent = new ChatComponentText(replaceName(text.getUnformattedTextForChat(), user, getColourFromName(user)));
+        newComponent.setChatStyle(text.getChatStyle().createShallowCopy());
+
+        for (IChatComponent sibling : text.getSiblings()) {
+            newComponent.appendSibling(replaceChat(sibling, user));
+        }
+
+        return newComponent;
+    }
+
+    public static String getColourFromName(String name) {
+        try {
+            return "§" + DankersSkyblockMod.data.get("colourednames").getAsJsonObject().get(name).getAsString();
+        } catch (NullPointerException ex) {
+            return EnumChatFormatting.WHITE.toString();
+        }
+    }
+
+}