PaperMC/patches/server/0013-Configurable-cactus-bamboo-and-reed-growth-heights.patch

From 0000000000000000000000000000000000000000 Mon Sep 17 00:00:00 2001
From: Zach Brown <zach.brown@destroystokyo.com>
Date: Tue, 1 Mar 2016 13:02:51 -0600
Subject: [PATCH] Configurable cactus bamboo and reed growth heights

Bamboo - Both the minimum fully-grown heights and the maximum are configurable
- Machine_Maker

diff --git a/src/main/java/com/destroystokyo/paper/PaperWorldConfig.java b/src/main/java/com/destroystokyo/paper/PaperWorldConfig.java
index 1dc56bee6827f6552cfa93a92fe8d0b5f94ab596..e8b2ad7b454113c279733fb8f385d0d3f217e0f5 100644
--- a/src/main/java/com/destroystokyo/paper/PaperWorldConfig.java
+++ b/src/main/java/com/destroystokyo/paper/PaperWorldConfig.java
@@ -96,4 +96,16 @@ public class PaperWorldConfig {
         config.addDefault("world-settings.default." + path, def.stream().map(Enum::name).collect(Collectors.toList()));
         return ((List<String>) (config.getList("world-settings." + worldName + "." + path, config.getList("world-settings.default." + path)))).stream().map(s -> Enum.valueOf(type, s)).collect(Collectors.toList());
     }
+
+    public int cactusMaxHeight;
+    public int reedMaxHeight;
+    public int bambooMaxHeight;
+    public int bambooMinHeight;
+    private void blockGrowthHeight() {
+        cactusMaxHeight = getInt("max-growth-height.cactus", 3);
+        reedMaxHeight = getInt("max-growth-height.reeds", 3);
+        bambooMaxHeight = getInt("max-growth-height.bamboo.max", 16);
+        bambooMinHeight = getInt("max-growth-height.bamboo.min", 11);
+        log("Max height for cactus growth " + cactusMaxHeight + ". Max height for reed growth " + reedMaxHeight + ". Max height for bamboo growth " + bambooMaxHeight + ". Min height for fully-grown bamboo " + bambooMinHeight + ".");
+    }
 }
diff --git a/src/main/java/net/minecraft/world/level/block/BambooBlock.java b/src/main/java/net/minecraft/world/level/block/BambooBlock.java
index f088f866b8f28d2627e4a60527a1f8dfa243bb47..482d6cd1065df5b0703301d403efb42ca4d5363b 100644
--- a/src/main/java/net/minecraft/world/level/block/BambooBlock.java
+++ b/src/main/java/net/minecraft/world/level/block/BambooBlock.java
@@ -135,7 +135,7 @@ public class BambooBlock extends Block implements BonemealableBlock {
             if (random.nextInt(Math.max(1, (int) (100.0F / world.spigotConfig.bambooModifier) * 3)) == 0 && world.isEmptyBlock(pos.above()) && world.getRawBrightness(pos.above(), 0) >= 9) { // Spigot
                 int i = this.getHeightBelowUpToMax(world, pos) + 1;
 
-                if (i < 16) {
+                if (i < world.paperConfig.bambooMaxHeight) { // Paper
                     this.growBamboo(state, world, pos, random, i);
                 }
             }
@@ -166,7 +166,7 @@ public class BambooBlock extends Block implements BonemealableBlock {
         int i = this.getHeightAboveUpToMax(world, pos);
         int j = this.getHeightBelowUpToMax(world, pos);
 
-        return i + j + 1 < 16 && (Integer) world.getBlockState(pos.above(i)).getValue(BambooBlock.STAGE) != 1;
+        return i + j + 1 < ((Level) world).paperConfig.bambooMaxHeight && (Integer) world.getBlockState(pos.above(i)).getValue(BambooBlock.STAGE) != 1; // Paper
     }
 
     @Override
@@ -185,7 +185,7 @@ public class BambooBlock extends Block implements BonemealableBlock {
             BlockPos blockposition1 = pos.above(i);
             BlockState iblockdata1 = world.getBlockState(blockposition1);
 
-            if (k >= 16 || !iblockdata1.is(Blocks.BAMBOO) || (Integer) iblockdata1.getValue(BambooBlock.STAGE) == 1 || !world.isEmptyBlock(blockposition1.above())) { // CraftBukkit - If the BlockSpreadEvent was cancelled, we have no bamboo here
+            if (k >= world.paperConfig.bambooMaxHeight || !iblockdata1.is(Blocks.BAMBOO) || (Integer) iblockdata1.getValue(BambooBlock.STAGE) == 1 || !world.isEmptyBlock(blockposition1.above())) { // CraftBukkit - If the BlockSpreadEvent was cancelled, we have no bamboo here // Paper - Configurable cactus bamboo and reed growth heights
                 return;
             }
 
@@ -226,7 +226,7 @@ public class BambooBlock extends Block implements BonemealableBlock {
         }
 
         int j = (Integer) state.getValue(BambooBlock.AGE) != 1 && !iblockdata2.is(Blocks.BAMBOO) ? 0 : 1;
-        int k = (height < 11 || random.nextFloat() >= 0.25F) && height != 15 ? 0 : 1;
+        int k = (height < world.paperConfig.bambooMinHeight || random.nextFloat() >= 0.25F) && height != (world.paperConfig.bambooMaxHeight - 1) ? 0 : 1; // Paper
 
         // CraftBukkit start
         if (org.bukkit.craftbukkit.event.CraftEventFactory.handleBlockSpreadEvent(world, pos, pos.above(), (BlockState) ((BlockState) ((BlockState) this.defaultBlockState().setValue(BambooBlock.AGE, j)).setValue(BambooBlock.LEAVES, blockpropertybamboosize)).setValue(BambooBlock.STAGE, k), 3)) {
@@ -241,7 +241,7 @@ public class BambooBlock extends Block implements BonemealableBlock {
     protected int getHeightAboveUpToMax(BlockGetter world, BlockPos pos) {
         int i;
 
-        for (i = 0; i < 16 && world.getBlockState(pos.above(i + 1)).is(Blocks.BAMBOO); ++i) {
+        for (i = 0; i < ((Level) world).paperConfig.bambooMaxHeight && world.getBlockState(pos.above(i + 1)).is(Blocks.BAMBOO); ++i) { // Paper
             ;
         }
 
@@ -251,7 +251,7 @@ public class BambooBlock extends Block implements BonemealableBlock {
     protected int getHeightBelowUpToMax(BlockGetter world, BlockPos pos) {
         int i;
 
-        for (i = 0; i < 16 && world.getBlockState(pos.below(i + 1)).is(Blocks.BAMBOO); ++i) {
+        for (i = 0; i < ((Level) world).paperConfig.bambooMaxHeight && world.getBlockState(pos.below(i + 1)).is(Blocks.BAMBOO); ++i) { // Paper
             ;
         }
 
diff --git a/src/main/java/net/minecraft/world/level/block/CactusBlock.java b/src/main/java/net/minecraft/world/level/block/CactusBlock.java
index b6b769fb354187cb31f878b87cce63049c0c7cf8..f1bbfc85582d29a50a82f9207509985dcb76b693 100644
--- a/src/main/java/net/minecraft/world/level/block/CactusBlock.java
+++ b/src/main/java/net/minecraft/world/level/block/CactusBlock.java
@@ -55,7 +55,7 @@ public class CactusBlock extends Block {
                 ;
             }
 
-            if (i < 3) {
+            if (i < world.paperConfig.cactusMaxHeight) { // Paper - Configurable growth height
                 int j = (Integer) state.getValue(CactusBlock.AGE);
 
                 if (j >= (byte) range(3, ((100.0F / world.spigotConfig.cactusModifier) * 15) + 0.5F, 15)) { // Spigot
diff --git a/src/main/java/net/minecraft/world/level/block/SugarCaneBlock.java b/src/main/java/net/minecraft/world/level/block/SugarCaneBlock.java
index d40492e9729f165ed944ab2c9fa81cde042ce49c..66c06e0f7c8d223a2b00bab57a15e3a705fe176a 100644
--- a/src/main/java/net/minecraft/world/level/block/SugarCaneBlock.java
+++ b/src/main/java/net/minecraft/world/level/block/SugarCaneBlock.java
@@ -52,7 +52,7 @@ public class SugarCaneBlock extends Block {
                 ;
             }
 
-            if (i < 3) {
+            if (i < world.paperConfig.reedMaxHeight) { // Paper - Configurable growth height
                 int j = (Integer) state.getValue(SugarCaneBlock.AGE);
 
                 if (j >= (byte) range(3, ((100.0F / world.spigotConfig.caneModifier) * 15) + 0.5F, 15)) { // Spigot