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 e1f8fff9b67ad3c74afc69f2fba8919ffa1800e6..8d12b8dad60b44e3315584746d27772fec093323 100644
--- a/src/main/java/net/minecraft/world/entity/animal/Cat.java
+++ b/src/main/java/net/minecraft/world/entity/animal/Cat.java
@@ -347,6 +347,14 @@ public class Cat extends TamableAnimal implements VariantHolder<Holder<CatVarian
         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
+
     @Nullable
     @Override
     public Cat getBreedOffspring(ServerLevel world, AgeableMob entity) {
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 04d7e4bc6cc1deda5f53f6ae5f46d2402e0d0c10..5dd146d318851ce581a0d7841bd87ae9767dab6a 100644
--- a/src/main/java/net/minecraft/world/entity/animal/Wolf.java
+++ b/src/main/java/net/minecraft/world/entity/animal/Wolf.java
@@ -213,6 +213,12 @@ public class Wolf extends TamableAnimal implements NeutralMob, VariantHolder<Hol
         }
     }
 
+    @Override
+    public void tame(Player player) {
+        setCollarColor(level().purpurConfig.wolfDefaultCollarColor);
+        super.tame(player);
+    }
+
     @Override
     protected void registerGoals() {
         this.goalSelector.addGoal(1, new FloatGoal(this));
diff --git a/src/main/java/org/purpurmc/purpur/PurpurWorldConfig.java b/src/main/java/org/purpurmc/purpur/PurpurWorldConfig.java
index 184521c910d514db613bca0e2f25ba89aae4e4bd..15bc020c51b23afaf1aedc685231f069933f7e1b 100644
--- a/src/main/java/org/purpurmc/purpur/PurpurWorldConfig.java
+++ b/src/main/java/org/purpurmc/purpur/PurpurWorldConfig.java
@@ -631,6 +631,7 @@ public class PurpurWorldConfig {
     public int catSpawnSwampHutScanRange = 16;
     public int catSpawnVillageScanRange = 48;
     public int catBreedingTicks = 6000;
+    public DyeColor catDefaultCollarColor = DyeColor.RED;
     private void catSettings() {
         catRidable = getBoolean("mobs.cat.ridable", catRidable);
         catRidableInWater = getBoolean("mobs.cat.ridable-in-water", catRidableInWater);
@@ -645,6 +646,11 @@ public class PurpurWorldConfig {
         catSpawnSwampHutScanRange = getInt("mobs.cat.scan-range-for-other-cats.swamp-hut", catSpawnSwampHutScanRange);
         catSpawnVillageScanRange = getInt("mobs.cat.scan-range-for-other-cats.village", catSpawnVillageScanRange);
         catBreedingTicks = getInt("mobs.cat.breeding-delay-ticks", catBreedingTicks);
+        try {
+            catDefaultCollarColor = DyeColor.valueOf(getString("mobs.cat.default-collar-color", catDefaultCollarColor.name()));
+        } catch (IllegalArgumentException ignore) {
+            catDefaultCollarColor = DyeColor.RED;
+        }
     }
 
     public boolean caveSpiderRidable = false;
@@ -1947,6 +1953,7 @@ public class PurpurWorldConfig {
     public boolean wolfRidableInWater = true;
     public boolean wolfControllable = true;
     public double wolfMaxHealth = 8.0D;
+    public DyeColor wolfDefaultCollarColor = DyeColor.RED;
     public boolean wolfMilkCuresRabies = true;
     public double wolfNaturalRabid = 0.0D;
     public int wolfBreedingTicks = 6000;
@@ -1960,6 +1967,11 @@ 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);