From 0000000000000000000000000000000000000000 Mon Sep 17 00:00:00 2001
From: Ben Kerllenevich <ben@omega24.dev>
Date: Sat, 13 Feb 2021 09:28:56 -0500
Subject: [PATCH] End crystal explosion options


diff --git a/src/main/java/net/minecraft/world/entity/boss/enderdragon/EndCrystal.java b/src/main/java/net/minecraft/world/entity/boss/enderdragon/EndCrystal.java
index d9c7ed7ef8f00e2f903fac3d61590589449b6763..eccd32b4cdff15bee637ba6784ce92f53627467f 100644
--- a/src/main/java/net/minecraft/world/entity/boss/enderdragon/EndCrystal.java
+++ b/src/main/java/net/minecraft/world/entity/boss/enderdragon/EndCrystal.java
@@ -127,6 +127,22 @@ public class EndCrystal extends Entity {
         phantomDamageCooldown = 0;
         idleCooldown = 60;
     }
+
+    public boolean shouldExplode() {
+        return showsBottom() ? level.purpurConfig.basedEndCrystalExplode : level.purpurConfig.baselessEndCrystalExplode;
+    }
+
+    public float getExplosionPower() {
+        return (float) (showsBottom() ? level.purpurConfig.basedEndCrystalExplosionPower : level.purpurConfig.baselessEndCrystalExplosionPower);
+    }
+
+    public boolean hasExplosionFire() {
+        return showsBottom() ? level.purpurConfig.basedEndCrystalExplosionFire : level.purpurConfig.baselessEndCrystalExplosionFire;
+    }
+
+    public Level.ExplosionInteraction getExplosionEffect() {
+        return showsBottom() ? level.purpurConfig.basedEndCrystalExplosionEffect : level.purpurConfig.baselessEndCrystalExplosionEffect;
+    }
     // Purpur end
 
     @Override
@@ -172,17 +188,18 @@ public class EndCrystal extends Entity {
                 // CraftBukkit end
                 this.remove(Entity.RemovalReason.KILLED);
                 if (!source.isExplosion()) {
+                    if (shouldExplode()) { // Purpur
                     DamageSource damagesource1 = source.getEntity() != null ? DamageSource.explosion(this, source.getEntity()) : null;
-
                     // CraftBukkit start
-                    ExplosionPrimeEvent event = new ExplosionPrimeEvent(this.getBukkitEntity(), 6.0F, false);
+                    ExplosionPrimeEvent event = new ExplosionPrimeEvent(this.getBukkitEntity(), getExplosionPower(), hasExplosionFire()); // Purpur
                     this.level.getCraftServer().getPluginManager().callEvent(event);
                     if (event.isCancelled()) {
                         this.unsetRemoved();
                         return false;
                     }
-                    this.level.explode(this, damagesource1, (ExplosionDamageCalculator) null, this.getX(), this.getY(), this.getZ(), event.getRadius(), event.getFire(), Level.ExplosionInteraction.BLOCK);
+                    this.level.explode(this, damagesource1, (ExplosionDamageCalculator) null, this.getX(), this.getY(), this.getZ(), event.getRadius(), event.getFire(), getExplosionEffect()); // Purpur
                     // CraftBukkit end
+                    } else this.unsetRemoved(); // Purpur
                 }
 
                 this.onDestroyedBy(source);
diff --git a/src/main/java/org/purpurmc/purpur/PurpurWorldConfig.java b/src/main/java/org/purpurmc/purpur/PurpurWorldConfig.java
index b5b3661c9b4a7e24d8a62ad7e33f3cd22b56c79b..8fea71f17bad0805764568acd75f75972ea1b0e6 100644
--- a/src/main/java/org/purpurmc/purpur/PurpurWorldConfig.java
+++ b/src/main/java/org/purpurmc/purpur/PurpurWorldConfig.java
@@ -471,6 +471,43 @@ public class PurpurWorldConfig {
         dispenserPlaceAnvils = getBoolean("blocks.dispenser.place-anvils", dispenserPlaceAnvils);
     }
 
+    public boolean baselessEndCrystalExplode = true;
+    public double baselessEndCrystalExplosionPower = 6.0D;
+    public boolean baselessEndCrystalExplosionFire = false;
+    public net.minecraft.world.level.Level.ExplosionInteraction baselessEndCrystalExplosionEffect = net.minecraft.world.level.Level.ExplosionInteraction.BLOCK;
+    public boolean basedEndCrystalExplode = true;
+    public double basedEndCrystalExplosionPower = 6.0D;
+    public boolean basedEndCrystalExplosionFire = false;
+    public net.minecraft.world.level.Level.ExplosionInteraction basedEndCrystalExplosionEffect = net.minecraft.world.level.Level.ExplosionInteraction.BLOCK;
+    private void endCrystalSettings() {
+        if (PurpurConfig.version < 31) {
+            if ("DESTROY".equals(getString("blocks.end-crystal.baseless.explosion-effect", baselessEndCrystalExplosionEffect.name()))) {
+                set("blocks.end-crystal.baseless.explosion-effect", "BLOCK");
+            }
+            if ("DESTROY".equals(getString("blocks.end-crystal.base.explosion-effect", basedEndCrystalExplosionEffect.name()))) {
+                set("blocks.end-crystal.base.explosion-effect", "BLOCK");
+            }
+        }
+        baselessEndCrystalExplode = getBoolean("blocks.end-crystal.baseless.explode", baselessEndCrystalExplode);
+        baselessEndCrystalExplosionPower = getDouble("blocks.end-crystal.baseless.explosion-power", baselessEndCrystalExplosionPower);
+        baselessEndCrystalExplosionFire = getBoolean("blocks.end-crystal.baseless.explosion-fire", baselessEndCrystalExplosionFire);
+        try {
+            baselessEndCrystalExplosionEffect = net.minecraft.world.level.Level.ExplosionInteraction.valueOf(getString("blocks.end-crystal.baseless.explosion-effect", baselessEndCrystalExplosionEffect.name()));
+        } catch (IllegalArgumentException e) {
+            log(Level.SEVERE, "Unknown value for `blocks.end-crystal.baseless.explosion-effect`! Using default of `BLOCK`");
+            baselessEndCrystalExplosionEffect = net.minecraft.world.level.Level.ExplosionInteraction.BLOCK;
+        }
+        basedEndCrystalExplode = getBoolean("blocks.end-crystal.base.explode", basedEndCrystalExplode);
+        basedEndCrystalExplosionPower = getDouble("blocks.end-crystal.base.explosion-power", basedEndCrystalExplosionPower);
+        basedEndCrystalExplosionFire = getBoolean("blocks.end-crystal.base.explosion-fire", basedEndCrystalExplosionFire);
+        try {
+            basedEndCrystalExplosionEffect = net.minecraft.world.level.Level.ExplosionInteraction.valueOf(getString("blocks.end-crystal.base.explosion-effect", basedEndCrystalExplosionEffect.name()));
+        } catch (IllegalArgumentException e) {
+            log(Level.SEVERE, "Unknown value for `blocks.end-crystal.base.explosion-effect`! Using default of `BLOCK`");
+            basedEndCrystalExplosionEffect = net.minecraft.world.level.Level.ExplosionInteraction.BLOCK;
+        }
+    }
+
     public boolean farmlandBypassMobGriefing = false;
     public boolean farmlandGetsMoistFromBelow = false;
     public boolean farmlandAlpha = false;