Paper/patches/server/0017-Allow-nerfed-mobs-to-jump-and-take-water-damage.patch

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From 0000000000000000000000000000000000000000 Mon Sep 17 00:00:00 2001
From: Zach Brown <zach.brown@destroystokyo.com>
Date: Tue, 1 Mar 2016 13:24:16 -0600
Subject: [PATCH] Allow nerfed mobs to jump and take water damage
diff --git a/src/main/java/com/destroystokyo/paper/PaperWorldConfig.java b/src/main/java/com/destroystokyo/paper/PaperWorldConfig.java
index f92f936c4b7e4fea63eef65c4ae8c10eeacb36b0..adb1f1bf96bd37b571fb53419db063d79a041bbf 100644
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--- a/src/main/java/com/destroystokyo/paper/PaperWorldConfig.java
+++ b/src/main/java/com/destroystokyo/paper/PaperWorldConfig.java
@@ -127,4 +127,9 @@ public class PaperWorldConfig {
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fishingMaxTicks = getInt("fishing-time-range.MaximumTicks", 600);
log("Fishing time ranges are between " + fishingMinTicks +" and " + fishingMaxTicks + " ticks");
}
+
+ public boolean nerfedMobsShouldJump;
+ private void nerfedMobsShouldJump() {
+ nerfedMobsShouldJump = getBoolean("spawner-nerfed-mobs-should-jump", false);
+ }
}
diff --git a/src/main/java/net/minecraft/world/entity/Entity.java b/src/main/java/net/minecraft/world/entity/Entity.java
index 63cbe322c272761e769abaa1e707e50c0acbfd8d..d778209604c71a0728748dac91a5cb993f4357b7 100644
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--- a/src/main/java/net/minecraft/world/entity/Entity.java
+++ b/src/main/java/net/minecraft/world/entity/Entity.java
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@@ -1278,6 +1278,7 @@ public abstract class Entity implements Nameable, EntityAccess, CommandSource {
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return this.isInWater() || this.isInRain();
}
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+ @Deprecated public final boolean isInWaterOrRainOrBubble() { return isInWaterRainOrBubble(); } // Paper - OBFHELPER
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public boolean isInWaterRainOrBubble() {
return this.isInWater() || this.isInRain() || this.isInBubbleColumn();
}
diff --git a/src/main/java/net/minecraft/world/entity/Mob.java b/src/main/java/net/minecraft/world/entity/Mob.java
index 625641be06b7afafec59ce19ecd39c54bf840351..28d0be9c3391a636fdc04c2e081ed462ed512c5d 100644
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--- a/src/main/java/net/minecraft/world/entity/Mob.java
+++ b/src/main/java/net/minecraft/world/entity/Mob.java
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@@ -105,6 +105,7 @@ public abstract class Mob extends LivingEntity {
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private final BodyRotationControl bodyRotationControl;
protected PathNavigation navigation;
public GoalSelector goalSelector;
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+ @Nullable public net.minecraft.world.entity.ai.goal.FloatGoal goalFloat; // Paper
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public GoalSelector targetSelector;
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@Nullable
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private LivingEntity target;
@@ -801,7 +802,17 @@ public abstract class Mob extends LivingEntity {
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@Override
protected final void serverAiStep() {
++this.noActionTime;
- if (!this.aware) return; // CraftBukkit
+ if (!this.aware) { // Paper start - Allow nerfed mobs to jump, float and take water damage
+ if (goalFloat != null) {
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+ if (goalFloat.canUse()) goalFloat.tick();
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+ this.getJumpControl().tick();
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+ }
+ if (this.isSensitiveToWater() && isInWaterRainOrBubble()) {
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+ hurt(DamageSource.DROWN, 1.0F);
+ }
+ return;
+ }
+ // Paper end
this.level.getProfiler().push("sensing");
this.sensing.tick();
this.level.getProfiler().pop();
diff --git a/src/main/java/net/minecraft/world/entity/ai/goal/FloatGoal.java b/src/main/java/net/minecraft/world/entity/ai/goal/FloatGoal.java
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index 01950951ea06e43bedeeede489a112e577617829..0e86eb2595cf9fbf24f789e0e9b4f05929d3164c 100644
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--- a/src/main/java/net/minecraft/world/entity/ai/goal/FloatGoal.java
+++ b/src/main/java/net/minecraft/world/entity/ai/goal/FloatGoal.java
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@@ -9,6 +9,7 @@ public class FloatGoal extends Goal {
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public FloatGoal(Mob mob) {
this.mob = mob;
+ if (mob.getCommandSenderWorld().paperConfig.nerfedMobsShouldJump) mob.goalFloat = this; // Paper
this.setFlags(EnumSet.of(Goal.Flag.JUMP));
mob.getNavigation().setCanFloat(true);
}