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 ef0098e46bda8abc456f2bb5929d874c6aeb8698..564d17bc460e2a04947ff9676fbf4c8b1569659c 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
@@ -48,6 +48,22 @@ public class EndCrystal extends Entity {
         this.setPos(x, y, z);
     }
 
+    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;
+    }
+
     @Override
     protected Entity.MovementEmission getMovementEmission() {
         return Entity.MovementEmission.NONE;
@@ -173,16 +189,18 @@ public class EndCrystal extends Entity {
                 // CraftBukkit end
                 this.remove(Entity.RemovalReason.KILLED);
                 if (!source.is(DamageTypeTags.IS_EXPLOSION)) {
+                    if (shouldExplode()) {// Purpur
                     DamageSource damagesource1 = source.getEntity() != null ? this.damageSources().explosion(this, source.getEntity()) : null;
 
                     // CraftBukkit start
-                    ExplosionPrimeEvent event = CraftEventFactory.callExplosionPrimeEvent(this, 6.0F, false);
+                    ExplosionPrimeEvent event = CraftEventFactory.callExplosionPrimeEvent(this, getExplosionPower(), hasExplosionFire()); // Purpur
                     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 2dbe2676806eb1d779ad78c0bfc33d836878a690..2bcd681d93e83eaefe23f017e5451c74823fd7e8 100644
--- a/src/main/java/org/purpurmc/purpur/PurpurWorldConfig.java
+++ b/src/main/java/org/purpurmc/purpur/PurpurWorldConfig.java
@@ -470,6 +470,43 @@ 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;