Purpur/patches/server/0290-Configurable-block-blast-resistance.patch

From 0000000000000000000000000000000000000000 Mon Sep 17 00:00:00 2001
From: MelnCat <melncatuwu@gmail.com>
Date: Sat, 1 Oct 2022 13:29:17 -0700
Subject: [PATCH] Configurable block blast resistance


diff --git a/src/main/java/net/minecraft/world/level/block/state/BlockBehaviour.java b/src/main/java/net/minecraft/world/level/block/state/BlockBehaviour.java
index 532a9920bccfc90ee75ac21714812e88d47b9ebb..bee42ce7c1cb0f5ebd4890c02bc9c5dd727f7fd6 100644
--- a/src/main/java/net/minecraft/world/level/block/state/BlockBehaviour.java
+++ b/src/main/java/net/minecraft/world/level/block/state/BlockBehaviour.java
@@ -80,7 +80,7 @@ public abstract class BlockBehaviour implements FeatureElement {
     protected static final Direction[] UPDATE_SHAPE_ORDER = new Direction[]{Direction.WEST, Direction.EAST, Direction.NORTH, Direction.SOUTH, Direction.DOWN, Direction.UP};
     public final Material material; // Purpur - protected -> public
     public final boolean hasCollision;
-    protected final float explosionResistance;
+    public float explosionResistance; // Purpur - protected final -> public
     protected final boolean isRandomlyTicking;
     protected final SoundType soundType;
     protected final float friction;
diff --git a/src/main/java/net/minecraft/world/level/material/LavaFluid.java b/src/main/java/net/minecraft/world/level/material/LavaFluid.java
index 3a04cb4c646c07abf4338c70c865a4c4cb34b1bc..b05b4d3d97bca159c297f150005b5ab5bf6087e0 100644
--- a/src/main/java/net/minecraft/world/level/material/LavaFluid.java
+++ b/src/main/java/net/minecraft/world/level/material/LavaFluid.java
@@ -239,7 +239,7 @@ public abstract class LavaFluid extends FlowingFluid {
 
     @Override
     protected float getExplosionResistance() {
-        return 100.0F;
+        return Blocks.LAVA.getExplosionResistance(); // Purpur
     }
 
     @Override
diff --git a/src/main/java/net/minecraft/world/level/material/WaterFluid.java b/src/main/java/net/minecraft/world/level/material/WaterFluid.java
index ec6c63075306f9e5389e83641d2c8a82369ddc6b..0f16deddd8cbb506ef7886f57ae640a42e841703 100644
--- a/src/main/java/net/minecraft/world/level/material/WaterFluid.java
+++ b/src/main/java/net/minecraft/world/level/material/WaterFluid.java
@@ -116,7 +116,7 @@ public abstract class WaterFluid extends FlowingFluid {
 
     @Override
     protected float getExplosionResistance() {
-        return 100.0F;
+        return Blocks.WATER.getExplosionResistance(); // Purpur
     }
 
     @Override
diff --git a/src/main/java/org/purpurmc/purpur/PurpurConfig.java b/src/main/java/org/purpurmc/purpur/PurpurConfig.java
index af875d966081b6e9f0d6a2680cff7f843c8dea05..8972bbbaca23f771fb5e10ee4099a420a0ec3ccd 100644
--- a/src/main/java/org/purpurmc/purpur/PurpurConfig.java
+++ b/src/main/java/org/purpurmc/purpur/PurpurConfig.java
@@ -559,4 +559,19 @@ public class PurpurConfig {
     private static void fixProjectileLootingTransfer() {
         fixProjectileLootingTransfer = getBoolean("settings.fix-projectile-looting-transfer", fixProjectileLootingTransfer);
     }
+
+    private static void blastResistanceSettings() {
+        getMap("settings.blast-resistance-overrides", Collections.emptyMap()).forEach((blockId, value) -> {
+            Block block = BuiltInRegistries.BLOCK.get(new ResourceLocation(blockId));
+            if (block == Blocks.AIR) {
+                log(Level.SEVERE, "Invalid block for `settings.blast-resistance-overrides`: " + blockId);
+                return;
+            }
+            if (!(value instanceof Number blastResistance)) {
+                log(Level.SEVERE, "Invalid blast resistance for `settings.blast-resistance-overrides." + blockId + "`: " + value);
+                return;
+            }
+            block.explosionResistance = blastResistance.floatValue();
+        });
+    }
 }