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Fix timer in slime AI (#1548)

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Seems my original pull for this created an unseen bug where the target timer would never run out (the slime would not "forget" it's target over time). Went ahead and fixed that, and made the code more legible by adding the imports.
This commit is contained in:
BillyGalbreath 2018-10-07 11:57:52 -05:00
parent f0826f8994
commit 2af722672a
1 changed files with 45 additions and 19 deletions
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64
Spigot-Server-Patches/Slime-Pathfinder-Events.patch
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@ -5,9 +5,24 @@ Subject: [PATCH] Slime Pathfinder Events
diff --git a/src/main/java/net/minecraft/server/EntitySlime.java b/src/main/java/net/minecraft/server/EntitySlime.java
index 238f3c7926..586b9a3a66 100644
index 238f3c792..2737a7d69 100644
--- a/src/main/java/net/minecraft/server/EntitySlime.java
+++ b/src/main/java/net/minecraft/server/EntitySlime.java
@@ -0,0 +0,0 @@
package net.minecraft.server;
import javax.annotation.Nullable;
+// Paper start
+import com.destroystokyo.paper.event.entity.SlimeChangeDirectionEvent;
+import com.destroystokyo.paper.event.entity.SlimeSwimEvent;
+import com.destroystokyo.paper.event.entity.SlimeTargetLivingEntityEvent;
+import com.destroystokyo.paper.event.entity.SlimeWanderEvent;
+import org.bukkit.entity.LivingEntity;
+import org.bukkit.entity.Slime;
+// Paper end
// CraftBukkit start
import org.bukkit.event.entity.SlimeSplitEvent;
// CraftBukkit end
@@ -0,0 +0,0 @@ public class EntitySlime extends EntityInsentient implements IMonster {
super.b(nbttagcompound);
nbttagcompound.setInt("Size", this.getSize() - 1);
@ -33,7 +48,7 @@ index 238f3c7926..586b9a3a66 100644
public boolean a() {
- return true;
+ return this.a.canWander && new com.destroystokyo.paper.event.entity.SlimeWanderEvent((org.bukkit.entity.Slime) this.a.getBukkitEntity()).callEvent(); // Paper
+ return this.a.canWander && new SlimeWanderEvent((Slime) this.a.getBukkitEntity()).callEvent(); // Paper
}
public void e() {
@ -42,7 +57,7 @@ index 238f3c7926..586b9a3a66 100644
public boolean a() {
- return this.a.isInWater() || this.a.ax();
+ return (this.a.isInWater() || this.a.ax()) && this.a.canWander && new com.destroystokyo.paper.event.entity.SlimeSwimEvent((org.bukkit.entity.Slime) this.a.getBukkitEntity()).callEvent(); // Paper
+ return (this.a.isInWater() || this.a.ax()) && this.a.canWander && new SlimeSwimEvent((Slime) this.a.getBukkitEntity()).callEvent(); // Paper
}
public void e() {
@ -59,7 +74,7 @@ index 238f3c7926..586b9a3a66 100644
this.c = 40 + this.a.getRandom().nextInt(60);
- this.b = (float) this.a.getRandom().nextInt(360);
+ // Paper start
+ com.destroystokyo.paper.event.entity.SlimeChangeDirectionEvent event = new com.destroystokyo.paper.event.entity.SlimeChangeDirectionEvent((org.bukkit.entity.Slime) this.a.getBukkitEntity(), (float) this.a.getRandom().nextInt(360));
+ SlimeChangeDirectionEvent event = new SlimeChangeDirectionEvent((Slime) this.a.getBukkitEntity(), (float) this.a.getRandom().nextInt(360));
+ if (!this.a.canWander || !event.callEvent()) return;
+ this.b = event.getNewYaw();
+ // Paper end
@ -72,14 +87,13 @@ index 238f3c7926..586b9a3a66 100644
- return entityliving == null ? false : (!entityliving.isAlive() ? false : !(entityliving instanceof EntityHuman) || !((EntityHuman) entityliving).abilities.isInvulnerable);
+ // Paper start
+ if (entityliving != null && entityliving.isAlive() && (!(entityliving instanceof EntityHuman) || !((EntityHuman) entityliving).abilities.isInvulnerable)) {
+ if (this.a.canWander && new com.destroystokyo.paper.event.entity.SlimeTargetLivingEntityEvent((org.bukkit.entity.Slime) this.a.getBukkitEntity(), (org.bukkit.entity.LivingEntity) entityliving.getBukkitEntity()).callEvent()) {
+ return true;
+ }
+ this.b = 0;
+ this.a.setGoalTarget(null);
+ if (entityliving == null || !entityliving.isAlive()) {
+ return false;
+ }
+ return false;
+ if (entityliving instanceof EntityHuman && ((EntityHuman) entityliving).abilities.isInvulnerable) {
+ return false;
+ }
+ return this.a.canWander && new SlimeTargetLivingEntityEvent((Slime) this.a.getBukkitEntity(), (LivingEntity) entityliving.getBukkitEntity()).callEvent();
+ // Paper end
}
@ -90,18 +104,30 @@ index 238f3c7926..586b9a3a66 100644
- return entityliving == null ? false : (!entityliving.isAlive() ? false : (entityliving instanceof EntityHuman && ((EntityHuman) entityliving).abilities.isInvulnerable ? false : --this.b > 0));
+ // Paper start
+ if (entityliving != null && entityliving.isAlive() && (!(entityliving instanceof EntityHuman) || !((EntityHuman) entityliving).abilities.isInvulnerable)) {
+ if (this.a.canWander && new com.destroystokyo.paper.event.entity.SlimeTargetLivingEntityEvent((org.bukkit.entity.Slime) this.a.getBukkitEntity(), (org.bukkit.entity.LivingEntity) entityliving.getBukkitEntity()).callEvent()) {
+ return true;
+ }
+ this.b = 0;
+ this.a.setGoalTarget(null);
+ if (entityliving == null || !entityliving.isAlive()) {
+ return false;
+ }
+ return false;
+ if (entityliving instanceof EntityHuman && ((EntityHuman) entityliving).abilities.isInvulnerable) {
+ return false;
+ }
+ return --this.b > 0 && this.a.canWander && new SlimeTargetLivingEntityEvent((Slime) this.a.getBukkitEntity(), (LivingEntity) entityliving.getBukkitEntity()).callEvent();
+ // Paper end
}
public void e() {
this.a.a((Entity) this.a.getGoalTarget(), 10.0F, 10.0F);
((EntitySlime.ControllerMoveSlime) this.a.getControllerMove()).a(this.a.yaw, this.a.dt());
}
+
+ // Paper start - clear timer and target when goal resets
+ public void d() {
+ this.b = 0;
+ this.a.setGoalTarget(null);
+ }
+ // Paper end
}
static class ControllerMoveSlime extends ControllerMove {
@@ -0,0 +0,0 @@ public class EntitySlime extends EntityInsentient implements IMonster {
}
}
@ -119,7 +145,7 @@ index 238f3c7926..586b9a3a66 100644
+ // Paper end
}
diff --git a/src/main/java/org/bukkit/craftbukkit/entity/CraftSlime.java b/src/main/java/org/bukkit/craftbukkit/entity/CraftSlime.java
index 18e7ef80ac..8403c1e01c 100644
index 18e7ef80a..8403c1e01 100644
--- a/src/main/java/org/bukkit/craftbukkit/entity/CraftSlime.java
+++ b/src/main/java/org/bukkit/craftbukkit/entity/CraftSlime.java
@@ -0,0 +0,0 @@ public class CraftSlime extends CraftMob implements Slime {