Merge pull request 'Sign Color' (#43) from sign_color into master

Reviewed-on: #43
Reviewed-by: Lixfel <lixfel@steamwar.de>
Reviewed-by: YoyoNow <jwsteam@nidido.de>

BauSystem_Main/src/de/steamwar/bausystem/features/world/SignListener.java

@@ -0,0 +1,42 @@
+/*
+ * This file is a part of the SteamWar software.
+ *
+ * Copyright (C) 2021  SteamWar.de-Serverteam
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU Affero General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU Affero General Public License for more details.
+ *
+ * You should have received a copy of the GNU Affero General Public License
+ * along with this program.  If not, see <https://www.gnu.org/licenses/>.
+ */
+
+package de.steamwar.bausystem.features.world;
+
+import de.steamwar.bausystem.linkage.LinkageType;
+import de.steamwar.bausystem.linkage.Linked;
+import org.bukkit.ChatColor;
+import org.bukkit.event.EventHandler;
+import org.bukkit.event.Listener;
+import org.bukkit.event.block.SignChangeEvent;
+
+@Linked(LinkageType.LISTENER)
+public class SignListener implements Listener {
+
+    @EventHandler
+    public void onSignChange(SignChangeEvent event) {
+        for (int i = 0; i <= 3; ++i) {
+            String line = event.getLine(i);
+            if (line == null)
+                continue;
+            line = ChatColor.translateAlternateColorCodes('&', line);
+            event.setLine(i, line);
+        }
+    }
+}