Purpur/patches/server/0155-Configurable-Ender-Pearl-cooldown-damage-and-Endermi.patch

From 0000000000000000000000000000000000000000 Mon Sep 17 00:00:00 2001
From: Encode42 <me@encode42.dev>
Date: Sun, 7 Mar 2021 19:08:16 -0500
Subject: [PATCH] Configurable Ender Pearl cooldown, damage, and Endermite RNG

- Survival and Creative Cooldown speed
- Damage dealt on pearl usage
- Endermite spawn chance

diff --git a/src/main/java/net/minecraft/world/entity/projectile/ThrownEnderpearl.java b/src/main/java/net/minecraft/world/entity/projectile/ThrownEnderpearl.java
index 6599f267e30d15ad179e98d3683273cd9bbc3bd0..723b1ed5078084b7f85424f66e4f7b314fc05dda 100644
--- a/src/main/java/net/minecraft/world/entity/projectile/ThrownEnderpearl.java
+++ b/src/main/java/net/minecraft/world/entity/projectile/ThrownEnderpearl.java
@@ -69,7 +69,7 @@ public class ThrownEnderpearl extends ThrowableItemProjectile {
                     Bukkit.getPluginManager().callEvent(teleEvent);
 
                     if (!teleEvent.isCancelled() && !entityplayer.connection.isDisconnected()) {
-                        if (this.random.nextFloat() < 0.05F && this.level.getGameRules().getBoolean(GameRules.RULE_DOMOBSPAWNING)) {
+                        if (this.random.nextFloat() < this.level.purpurConfig.enderPearlEndermiteChance && this.level.getGameRules().getBoolean(GameRules.RULE_DOMOBSPAWNING)) { // Purpur
                             Endermite entityendermite = (Endermite) EntityType.ENDERMITE.create(this.level);
 
                             entityendermite.moveTo(entity.getX(), entity.getY(), entity.getZ(), entity.getYRot(), entity.getXRot());
@@ -83,7 +83,7 @@ public class ThrownEnderpearl extends ThrowableItemProjectile {
                         entityplayer.connection.teleport(teleEvent.getTo());
                         entity.fallDistance = 0.0F;
                         CraftEventFactory.entityDamage = this;
-                        entity.hurt(DamageSource.FALL, 5.0F);
+                        entity.hurt(DamageSource.FALL, this.level.purpurConfig.enderPearlDamage); // Purpur
                         CraftEventFactory.entityDamage = null;
                     }
                     // CraftBukkit end
diff --git a/src/main/java/net/minecraft/world/item/EnderpearlItem.java b/src/main/java/net/minecraft/world/item/EnderpearlItem.java
index 749ab72edc0d2e9c6f1161415ab8d59d3d6ca976..897c202c0905040072a06fdfa2032a7f9461b088 100644
--- a/src/main/java/net/minecraft/world/item/EnderpearlItem.java
+++ b/src/main/java/net/minecraft/world/item/EnderpearlItem.java
@@ -36,7 +36,7 @@ public class EnderpearlItem extends Item {
 
                 world.playSound((Player) null, user.getX(), user.getY(), user.getZ(), SoundEvents.ENDER_PEARL_THROW, SoundSource.NEUTRAL, 0.5F, 0.4F / (net.minecraft.world.entity.Entity.SHARED_RANDOM.nextFloat() * 0.4F + 0.8F));
                 user.awardStat(Stats.ITEM_USED.get(this));
-                user.getCooldowns().addCooldown(this, 20);
+                user.getCooldowns().addCooldown(this, user.getAbilities().instabuild ? world.purpurConfig.enderPearlCooldownCreative : world.purpurConfig.enderPearlCooldown); // Purpur
             } else {
                 // Paper end
                 if (user instanceof net.minecraft.server.level.ServerPlayer) {
diff --git a/src/main/java/net/pl3x/purpur/PurpurWorldConfig.java b/src/main/java/net/pl3x/purpur/PurpurWorldConfig.java
index 7b8a638a9472b8c350561ac424dd513b17b4cacd..b05787589df4066dd252e9f69336065ae29dda29 100644
--- a/src/main/java/net/pl3x/purpur/PurpurWorldConfig.java
+++ b/src/main/java/net/pl3x/purpur/PurpurWorldConfig.java
@@ -159,6 +159,10 @@ public class PurpurWorldConfig {
     public List<Item> itemImmuneToLightning = new ArrayList<>();
     public boolean dontRunWithScissors = false;
     public double scissorsRunningDamage = 1D;
+    public float enderPearlDamage = 5.0F;
+    public int enderPearlCooldown = 20;
+    public int enderPearlCooldownCreative = 20;
+    public float enderPearlEndermiteChance = 0.05F;
     private void itemSettings() {
         itemImmuneToCactus.clear();
         getList("gameplay-mechanics.item.immune.cactus", new ArrayList<>()).forEach(key -> {
@@ -198,6 +202,10 @@ public class PurpurWorldConfig {
         });
         dontRunWithScissors = getBoolean("gameplay-mechanics.item.shears.damage-if-sprinting", dontRunWithScissors);
         scissorsRunningDamage = getDouble("gameplay-mechanics.item.shears.sprinting-damage", scissorsRunningDamage);
+        enderPearlDamage = (float) getDouble("gameplay-mechanics.item.ender-pearl.damage", enderPearlDamage);
+        enderPearlCooldown = getInt("gameplay-mechanics.item.ender-pearl.cooldown", enderPearlCooldown);
+        enderPearlCooldownCreative = getInt("gameplay-mechanics.item.ender-pearl.creative-cooldown", enderPearlCooldownCreative);
+        enderPearlEndermiteChance = (float) getDouble("gameplay-mechanics.item.ender-pearl.endermite-spawn-chance", enderPearlEndermiteChance);
     }
 
     public double minecartMaxSpeed = 0.4D;