From 0000000000000000000000000000000000000000 Mon Sep 17 00:00:00 2001
From: Encode42 <me@encode42.dev>
Date: Thu, 10 Dec 2020 13:43:28 -0500
Subject: [PATCH] Configurable default collar color

This allows for the server to set a default collar color when a wolf or cat is tamed.
Resets to RED when the value is invalid.

diff --git a/src/main/java/net/minecraft/world/entity/animal/Cat.java b/src/main/java/net/minecraft/world/entity/animal/Cat.java
index e9a165b7bb66dd4ae1c1befc67c671f45ec8271b..7d1e22f3c6eb5462d07027b3a2890b07667ddc46 100644
--- a/src/main/java/net/minecraft/world/entity/animal/Cat.java
+++ b/src/main/java/net/minecraft/world/entity/animal/Cat.java
@@ -367,6 +367,14 @@ public class Cat extends TamableAnimal {
         return Mth.lerp(tickDelta, this.relaxStateOneAmountO, this.relaxStateOneAmount);
     }
 
+    // Purpur start
+    @Override
+    public void tame(Player player) {
+        setCollarColor(level.purpurConfig.catDefaultCollarColor);
+        super.tame(player);
+    }
+    // Purpur end
+
     @Override
     public Cat getBreedOffspring(ServerLevel world, AgeableMob entity) {
         Cat entitycat = (Cat) EntityType.CAT.create(world);
diff --git a/src/main/java/net/minecraft/world/entity/animal/Wolf.java b/src/main/java/net/minecraft/world/entity/animal/Wolf.java
index 38c69ddde8a54482a1de60387bace297869c47f3..20e0e74d7e43f436172ca7b4cb8b613ba116f9ec 100644
--- a/src/main/java/net/minecraft/world/entity/animal/Wolf.java
+++ b/src/main/java/net/minecraft/world/entity/animal/Wolf.java
@@ -193,6 +193,12 @@ public class Wolf extends TamableAnimal implements NeutralMob {
         this.updatePathfinders(false);
         return super.finalizeSpawn(world, difficulty, type, data, nbt);
     }
+
+    @Override
+    public void tame(Player player) {
+        setCollarColor(level.purpurConfig.wolfDefaultCollarColor);
+        super.tame(player);
+    }
     // Purpur end
 
     @Override
diff --git a/src/main/java/org/purpurmc/purpur/PurpurWorldConfig.java b/src/main/java/org/purpurmc/purpur/PurpurWorldConfig.java
index 371aa602dc35eab9e09816130e5e0a24bf899a82..1bf798e4fb771cb1dfe0c001ebf618bd28d55df2 100644
--- a/src/main/java/org/purpurmc/purpur/PurpurWorldConfig.java
+++ b/src/main/java/org/purpurmc/purpur/PurpurWorldConfig.java
@@ -566,6 +566,7 @@ public class PurpurWorldConfig {
 
     public boolean catRidable = false;
     public boolean catRidableInWater = false;
+    public DyeColor catDefaultCollarColor = DyeColor.RED;
     public double catMaxHealth = 10.0D;
     public int catSpawnDelay = 1200;
     public int catSpawnSwampHutScanRange = 16;
@@ -579,6 +580,11 @@ public class PurpurWorldConfig {
             set("mobs.cat.attributes.max-health", null);
             set("mobs.cat.attributes.max_health", oldValue);
         }
+        try {
+            catDefaultCollarColor = DyeColor.valueOf(getString("mobs.cat.default-collar-color", wolfDefaultCollarColor.name()));
+        } catch (IllegalArgumentException ignore) {
+            catDefaultCollarColor = DyeColor.RED;
+        }
         catMaxHealth = getDouble("mobs.cat.attributes.max_health", catMaxHealth);
         catSpawnDelay = getInt("mobs.cat.spawn-delay", catSpawnDelay);
         catSpawnSwampHutScanRange = getInt("mobs.cat.scan-range-for-other-cats.swamp-hut", catSpawnSwampHutScanRange);
@@ -1745,6 +1751,7 @@ public class PurpurWorldConfig {
     public boolean wolfRidable = false;
     public boolean wolfRidableInWater = false;
     public double wolfMaxHealth = 8.0D;
+    public DyeColor wolfDefaultCollarColor = DyeColor.RED;
     public boolean wolfMilkCuresRabies = true;
     public double wolfNaturalRabid = 0.0D;
     public int wolfBreedingTicks = 6000;
@@ -1757,6 +1764,11 @@ public class PurpurWorldConfig {
             set("mobs.wolf.attributes.max_health", oldValue);
         }
         wolfMaxHealth = getDouble("mobs.wolf.attributes.max_health", wolfMaxHealth);
+        try {
+            wolfDefaultCollarColor = DyeColor.valueOf(getString("mobs.wolf.default-collar-color", wolfDefaultCollarColor.name()));
+        } catch (IllegalArgumentException ignore) {
+            wolfDefaultCollarColor = DyeColor.RED;
+        }
         wolfMilkCuresRabies = getBoolean("mobs.wolf.milk-cures-rabid-wolves", wolfMilkCuresRabies);
         wolfNaturalRabid = getDouble("mobs.wolf.spawn-rabid-chance", wolfNaturalRabid);
         wolfBreedingTicks = getInt("mobs.wolf.breeding-delay-ticks", wolfBreedingTicks);