From f9ba3659a5d5efb6787cd7ade32ca4ce94478780 Mon Sep 17 00:00:00 2001
From: md_5 <git@md-5.net>
Date: Mon, 7 Mar 2016 22:14:13 +1100
Subject: [PATCH] Crop Growth Rates

Allows configuring the growth rates of crops as a percentage of their normal growth rate.

diff --git a/src/main/java/net/minecraft/server/Block.java b/src/main/java/net/minecraft/server/Block.java
index 848d2f5cf..f6829ff07 100644
--- a/src/main/java/net/minecraft/server/Block.java
+++ b/src/main/java/net/minecraft/server/Block.java
@@ -1415,6 +1415,18 @@ public class Block implements IMaterial {
         a(new MinecraftKey(s), block);
     }
 
+    // Spigot start
+    public static float range(float min, float value, float max) {
+        if (value < min) {
+            return min;
+        }
+        if (value > max) {
+            return max;
+        }
+        return value;
+    }
+    // Spigot end
+
     public static enum EnumRandomOffset {
 
         NONE, XZ, XYZ;
diff --git a/src/main/java/net/minecraft/server/BlockCactus.java b/src/main/java/net/minecraft/server/BlockCactus.java
index a2efa39fc..625b9a049 100644
--- a/src/main/java/net/minecraft/server/BlockCactus.java
+++ b/src/main/java/net/minecraft/server/BlockCactus.java
@@ -32,7 +32,7 @@ public class BlockCactus extends Block {
                 if (i < 3) {
                     int j = (Integer) iblockdata.get(BlockCactus.AGE);
 
-                    if (j == 15) {
+                    if (j >= (byte) range(3, ((100.0F / world.spigotConfig.cactusModifier) * 15) + 0.5F, 15)) { // Spigot
                         CraftEventFactory.handleBlockGrowEvent(world, blockposition1, this.getBlockData()); // CraftBukkit
                         IBlockData iblockdata1 = (IBlockData) iblockdata.set(BlockCactus.AGE, 0);
 
diff --git a/src/main/java/net/minecraft/server/BlockCocoa.java b/src/main/java/net/minecraft/server/BlockCocoa.java
index 17b79d6d7..a69b2f043 100644
--- a/src/main/java/net/minecraft/server/BlockCocoa.java
+++ b/src/main/java/net/minecraft/server/BlockCocoa.java
@@ -19,7 +19,7 @@ public class BlockCocoa extends BlockFacingHorizontal implements IBlockFragilePl
     }
 
     public void a(IBlockData iblockdata, World world, BlockPosition blockposition, Random random) {
-        if (world.random.nextInt(5) == 0) {
+        if (world.random.nextInt(Math.max(1, (int) (100.0F / world.spigotConfig.cocoaModifier) * 5)) == 0) { // Spigot
             int i = (Integer) iblockdata.get(BlockCocoa.AGE);
 
             if (i < 2) {
diff --git a/src/main/java/net/minecraft/server/BlockCrops.java b/src/main/java/net/minecraft/server/BlockCrops.java
index c141f6737..fe0dde146 100644
--- a/src/main/java/net/minecraft/server/BlockCrops.java
+++ b/src/main/java/net/minecraft/server/BlockCrops.java
@@ -50,7 +50,20 @@ public class BlockCrops extends BlockPlant implements IBlockFragilePlantElement
             if (i < this.e()) {
                 float f = a((Block) this, (IBlockAccess) world, blockposition);
 
-                if (random.nextInt((int) (25.0F / f) + 1) == 0) {
+                // Spigot start
+                int modifier;
+                if (this == Blocks.BEETROOTS) {
+                    modifier = world.spigotConfig.beetrootModifier;
+                } else if (this == Blocks.CARROTS) {
+                    modifier = world.spigotConfig.carrotModifier;
+                } else if (this == Blocks.POTATOES) {
+                    modifier = world.spigotConfig.potatoModifier;
+                } else {
+                    modifier = world.spigotConfig.wheatModifier;
+                }
+
+                if (random.nextInt((int) ((100.0F / modifier) * (25.0F / f)) + 1) == 0) {
+                    // Spigot end
                     CraftEventFactory.handleBlockGrowEvent(world, blockposition, this.setAge(i + 1), 2); // CraftBukkit
                 }
             }
diff --git a/src/main/java/net/minecraft/server/BlockMushroom.java b/src/main/java/net/minecraft/server/BlockMushroom.java
index a9fb0e187..7cc30a4f3 100644
--- a/src/main/java/net/minecraft/server/BlockMushroom.java
+++ b/src/main/java/net/minecraft/server/BlockMushroom.java
@@ -20,7 +20,7 @@ public class BlockMushroom extends BlockPlant implements IBlockFragilePlantEleme
     }
 
     public void a(IBlockData iblockdata, World world, BlockPosition blockposition, Random random) {
-        if (random.nextInt(25) == 0) {
+        if (random.nextInt(Math.max(1, (int) (100.0F / world.spigotConfig.mushroomModifier) * 25)) == 0) { // Spigot
             int i = 5;
             boolean flag = true;
             Iterator iterator = BlockPosition.b(blockposition.a(-4, -1, -4), blockposition.a(4, 1, 4)).iterator();
diff --git a/src/main/java/net/minecraft/server/BlockNetherWart.java b/src/main/java/net/minecraft/server/BlockNetherWart.java
index 15ec618d8..3934230ac 100644
--- a/src/main/java/net/minecraft/server/BlockNetherWart.java
+++ b/src/main/java/net/minecraft/server/BlockNetherWart.java
@@ -23,7 +23,7 @@ public class BlockNetherWart extends BlockPlant {
     public void a(IBlockData iblockdata, World world, BlockPosition blockposition, Random random) {
         int i = (Integer) iblockdata.get(BlockNetherWart.AGE);
 
-        if (i < 3 && random.nextInt(10) == 0) {
+        if (i < 3 && random.nextInt(Math.max(1, (int) (100.0F / world.spigotConfig.wartModifier) * 10)) == 0) { // Spigot
             iblockdata = (IBlockData) iblockdata.set(BlockNetherWart.AGE, i + 1);
             org.bukkit.craftbukkit.event.CraftEventFactory.handleBlockGrowEvent(world, blockposition, iblockdata, 2); // CraftBukkit
         }
diff --git a/src/main/java/net/minecraft/server/BlockReed.java b/src/main/java/net/minecraft/server/BlockReed.java
index 10cacc4c5..fad1a0a83 100644
--- a/src/main/java/net/minecraft/server/BlockReed.java
+++ b/src/main/java/net/minecraft/server/BlockReed.java
@@ -28,7 +28,7 @@ public class BlockReed extends Block {
             if (i < 3) {
                 int j = (Integer) iblockdata.get(BlockReed.AGE);
 
-                if (j == 15) {
+                if (j >= (byte) range(3, ((100.0F / world.spigotConfig.caneModifier) * 15) + 0.5F, 15)) { // Spigot
                     org.bukkit.craftbukkit.event.CraftEventFactory.handleBlockGrowEvent(world, blockposition.up(), this.getBlockData()); // CraftBukkit
                     world.setTypeAndData(blockposition, (IBlockData) iblockdata.set(BlockReed.AGE, 0), 4);
                 } else {
diff --git a/src/main/java/net/minecraft/server/BlockSapling.java b/src/main/java/net/minecraft/server/BlockSapling.java
index 7ff94355a..81ea9bcb4 100644
--- a/src/main/java/net/minecraft/server/BlockSapling.java
+++ b/src/main/java/net/minecraft/server/BlockSapling.java
@@ -30,7 +30,7 @@ public class BlockSapling extends BlockPlant implements IBlockFragilePlantElemen
 
     public void a(IBlockData iblockdata, World world, BlockPosition blockposition, Random random) {
         super.a(iblockdata, world, blockposition, random);
-        if (world.getLightLevel(blockposition.up()) >= 9 && random.nextInt(7) == 0) {
+        if (world.getLightLevel(blockposition.up()) >= 9 && random.nextInt(Math.max(2, (int) (((100.0F / world.spigotConfig.saplingModifier) * 7) + 0.5F))) == 0) { // Spigot
             // CraftBukkit start
             world.captureTreeGeneration = true;
             // CraftBukkit end
diff --git a/src/main/java/net/minecraft/server/BlockStem.java b/src/main/java/net/minecraft/server/BlockStem.java
index e432ed1ac..53f091835 100644
--- a/src/main/java/net/minecraft/server/BlockStem.java
+++ b/src/main/java/net/minecraft/server/BlockStem.java
@@ -30,7 +30,7 @@ public class BlockStem extends BlockPlant implements IBlockFragilePlantElement {
         if (world.getLightLevel(blockposition.up(), 0) >= 9) {
             float f = BlockCrops.a((Block) this, (IBlockAccess) world, blockposition);
 
-            if (random.nextInt((int) (25.0F / f) + 1) == 0) {
+            if (random.nextInt((int) ((100.0F / (this == Blocks.PUMPKIN_STEM ? world.spigotConfig.pumpkinModifier : world.spigotConfig.melonModifier)) * (25.0F / f)) + 1) == 0) { // Spigot
                 int i = (Integer) iblockdata.get(BlockStem.AGE);
 
                 if (i < 7) {
diff --git a/src/main/java/net/minecraft/server/BlockVine.java b/src/main/java/net/minecraft/server/BlockVine.java
index d89753bae..7006619b2 100644
--- a/src/main/java/net/minecraft/server/BlockVine.java
+++ b/src/main/java/net/minecraft/server/BlockVine.java
@@ -165,7 +165,7 @@ public class BlockVine extends Block {
                     world.setAir(blockposition);
                 }
 
-            } else if (world.random.nextInt(4) == 0) {
+            } else if (world.random.nextInt(Math.max(1, (int) (100.0F / world.spigotConfig.vineModifier) * 4)) == 0) { // Spigot
                 EnumDirection enumdirection = EnumDirection.a(random);
                 BlockPosition blockposition1 = blockposition.up();
                 BlockPosition blockposition2;
diff --git a/src/main/java/org/spigotmc/SpigotWorldConfig.java b/src/main/java/org/spigotmc/SpigotWorldConfig.java
index 961ddb428..8763048a3 100644
--- a/src/main/java/org/spigotmc/SpigotWorldConfig.java
+++ b/src/main/java/org/spigotmc/SpigotWorldConfig.java
@@ -68,4 +68,47 @@ public class SpigotWorldConfig
         config.addDefault( "world-settings.default." + path, def );
         return config.getString( "world-settings." + worldName + "." + path, config.getString( "world-settings.default." + path ) );
     }
+
+    // Crop growth rates
+    public int cactusModifier;
+    public int caneModifier;
+    public int melonModifier;
+    public int mushroomModifier;
+    public int pumpkinModifier;
+    public int saplingModifier;
+    public int beetrootModifier;
+    public int carrotModifier;
+    public int potatoModifier;
+    public int wheatModifier;
+    public int wartModifier;
+    public int vineModifier;
+    public int cocoaModifier;
+    private int getAndValidateGrowth(String crop)
+    {
+        int modifier = getInt( "growth." + crop.toLowerCase(java.util.Locale.ENGLISH) + "-modifier", 100 );
+        if ( modifier == 0 )
+        {
+            log( "Cannot set " + crop + " growth to zero, defaulting to 100" );
+            modifier = 100;
+        }
+        log( crop + " Growth Modifier: " + modifier + "%" );
+
+        return modifier;
+    }
+    private void growthModifiers()
+    {
+        cactusModifier = getAndValidateGrowth( "Cactus" );
+        caneModifier = getAndValidateGrowth( "Cane" );
+        melonModifier = getAndValidateGrowth( "Melon" );
+        mushroomModifier = getAndValidateGrowth( "Mushroom" );
+        pumpkinModifier = getAndValidateGrowth( "Pumpkin" );
+        saplingModifier = getAndValidateGrowth( "Sapling" );
+        beetrootModifier = getAndValidateGrowth( "Beetroot" );
+        carrotModifier = getAndValidateGrowth( "Carrot" );
+        potatoModifier = getAndValidateGrowth( "Potato" );
+        wheatModifier = getAndValidateGrowth( "Wheat" );
+        wartModifier = getAndValidateGrowth( "NetherWart" );
+        vineModifier = getAndValidateGrowth( "Vine" );
+        cocoaModifier = getAndValidateGrowth( "Cocoa" );
+    }
 }
-- 
2.19.1