testserver/CraftBukkit-Patches/0006-Crop-Growth-Rates.patch

From 0e9e9f837e632371bc99feef840016669013d383 Mon Sep 17 00:00:00 2001
From: md_5 <md_5@live.com.au>
Date: Fri, 21 Jun 2013 17:17:20 +1000
Subject: [PATCH] Crop Growth Rates


diff --git a/CraftBukkit-Patches/0071-Growth-Rates-Divide-By-0-Prevention.patch b/CraftBukkit-Patches/0071-Growth-Rates-Divide-By-0-Prevention.patch
new file mode 100644
index 0000000..e7912f7
--- /dev/null
+++ b/CraftBukkit-Patches/0071-Growth-Rates-Divide-By-0-Prevention.patch
@@ -0,0 +1,73 @@
+From 5cf798e92bfc9c03460dffe32887940d27eaaf11 Mon Sep 17 00:00:00 2001
+From: Dmck2b <dmck2b+github@gmail.com>
+Date: Mon, 2 Dec 2013 18:52:59 +0000
+Subject: [PATCH] Growth Rates Divide By 0 Prevention
+
+
+diff --git a/src/main/java/org/spigotmc/SpigotWorldConfig.java b/src/main/java/org/spigotmc/SpigotWorldConfig.java
+index 300db67..95e3716 100644
+--- a/src/main/java/org/spigotmc/SpigotWorldConfig.java
++++ b/src/main/java/org/spigotmc/SpigotWorldConfig.java
+@@ -88,24 +88,59 @@ public class SpigotWorldConfig
+     private void growthModifiers()
+     {
+         cactusModifier = getInt( "growth.cactus-modifier", 100 );
++        if ( cactusModifier == 0 ) {
++            log( "***WARNING*** You have set your Cactus Growth Modifier for " + worldName + "to 0. Defaulting back to 100 to prevent a division by 0 crash." );
++            log( "***WARNING*** Please fix your Spigot.yml configuration to hide this message." );
++            cactusModifier = 100;
++        }
+         log( "Cactus Growth Modifier: " + cactusModifier + "%" );
+ 
+         caneModifier = getInt( "growth.cane-modifier", 100 );
++        if ( caneModifier == 0 ) {
++            log( "***WARNING*** You have set your Sugar Cane Growth Modifier for " + worldName + "to 0. Defaulting back to 100 to prevent a division by 0 crash." );
++            log( "***WARNING*** Please fix your Spigot.yml configuration to hide this message." );
++            caneModifier = 100;
++        }
+         log( "Cane Growth Modifier: " + caneModifier + "%" );
+ 
+         melonModifier = getInt( "growth.melon-modifier", 100 );
++        if ( melonModifier == 0 ) {
++            log( "***WARNING*** You have set your Melon Growth Modifier for " + worldName + "to 0. Defaulting back to 100 to prevent a division by 0 crash." );
++            log( "***WARNING*** Please fix your Spigot.yml configuration to hide this message." );
++            melonModifier = 100;
++        }
+         log( "Melon Growth Modifier: " + melonModifier + "%" );
+ 
+         mushroomModifier = getInt( "growth.mushroom-modifier", 100 );
++        if ( mushroomModifier == 0 ) {
++            log( "***WARNING*** You have set your Mushroom Growth Modifier for " + worldName + "to 0. Defaulting back to 100 to prevent a division by 0 crash." );
++            log( "***WARNING*** Please fix your Spigot.yml configuration to hide this message." );
++            mushroomModifier = 100;
++        }
+         log( "Mushroom Growth Modifier: " + mushroomModifier + "%" );
+ 
+         pumpkinModifier = getInt( "growth.pumpkin-modifier", 100 );
++        if ( pumpkinModifier == 0 ) {
++            log( "***WARNING*** You have set your Pumpkin Growth Modifier for " + worldName + "to 0. Defaulting back to 100 to prevent a division by 0 crash." );
++            log( "***WARNING*** Please fix your Spigot.yml configuration to hide this message." );
++            pumpkinModifier = 100;
++        }
+         log( "Pumpkin Growth Modifier: " + pumpkinModifier + "%" );
+ 
+         saplingModifier = getInt( "growth.sapling-modifier", 100 );
++        if ( saplingModifier == 0 ) {
++            log( "***WARNING*** You have set your Sapling Growth Modifier for " + worldName + "to 0. Defaulting back to 100 to prevent a division by 0 crash." );
++            log( "***WARNING*** Please fix your Spigot.yml configuration to hide this message." );
++            saplingModifier = 100;
++        }
+         log( "Sapling Growth Modifier: " + saplingModifier + "%" );
+ 
+         wheatModifier = getInt( "growth.wheat-modifier", 100 );
++        if ( wheatModifier == 0 ) {
++            log( "***WARNING*** You have set your Wheat Growth Modifier for " + worldName + "to 0. Defaulting back to 100 to prevent a division by 0 crash." );
++            log( "***WARNING*** Please fix your Spigot.yml configuration to hide this message." );
++            wheatModifier = 100;
++        }
+         log( "Wheat Growth Modifier: " + wheatModifier + "%" );
+     }
+ 
+-- 
+1.8.5
+
diff --git a/src/main/java/net/minecraft/server/Block.java b/src/main/java/net/minecraft/server/Block.java
index dca832f..ad4e3a2 100644
--- a/src/main/java/net/minecraft/server/Block.java
+++ b/src/main/java/net/minecraft/server/Block.java
@@ -804,4 +804,16 @@ public class Block {
         return 0;
     }
     // CraftBukkit end
+
+    // 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
 }
diff --git a/src/main/java/net/minecraft/server/BlockCactus.java b/src/main/java/net/minecraft/server/BlockCactus.java
index 421af04..183fb43 100644
--- a/src/main/java/net/minecraft/server/BlockCactus.java
+++ b/src/main/java/net/minecraft/server/BlockCactus.java
@@ -23,7 +23,7 @@ public class BlockCactus extends Block {
             if (l < 3) {
                 int i1 = world.getData(i, j, k);
 
-                if (i1 == 15) {
+                if (i1 >= (byte) range(3, (world.growthOdds / world.spigotConfig.cactusModifier * 15) + 0.5F, 15)) { // Spigot
                     org.bukkit.craftbukkit.event.CraftEventFactory.handleBlockGrowEvent(world, i, j + 1, k, this, 0); // CraftBukkit
                     world.setData(i, j, k, 0, 4);
                     this.doPhysics(world, i, j + 1, k, this);
diff --git a/src/main/java/net/minecraft/server/BlockCrops.java b/src/main/java/net/minecraft/server/BlockCrops.java
index 942d6ab..c46879c 100644
--- a/src/main/java/net/minecraft/server/BlockCrops.java
+++ b/src/main/java/net/minecraft/server/BlockCrops.java
@@ -27,9 +27,8 @@ public class BlockCrops extends BlockPlant implements IBlockFragilePlantElement
             if (l < 7) {
                 float f = this.n(world, i, j, k);
 
-                if (random.nextInt((int) (25.0F / f) + 1) == 0) {
-                    ++l;
-                    org.bukkit.craftbukkit.event.CraftEventFactory.handleBlockGrowEvent(world, i, j, k, this, l); // CraftBukkit
+                if (random.nextInt((int) (world.growthOdds / world.spigotConfig.wheatModifier * (25.0F / f)) + 1) == 0) { // Spigot
+                    org.bukkit.craftbukkit.event.CraftEventFactory.handleBlockGrowEvent(world, i, j, k, this, ++l); // CraftBukkit
                 }
             }
         }
diff --git a/src/main/java/net/minecraft/server/BlockGrass.java b/src/main/java/net/minecraft/server/BlockGrass.java
index 7b78579..bdf3172 100644
--- a/src/main/java/net/minecraft/server/BlockGrass.java
+++ b/src/main/java/net/minecraft/server/BlockGrass.java
@@ -37,7 +37,8 @@ public class BlockGrass extends Block implements IBlockFragilePlantElement {
                 }
                 // CraftBukkit end
             } else if (world.getLightLevel(i, j + 1, k) >= 9) {
-                for (int l = 0; l < 4; ++l) {
+                int numGrowth = Math.min(4, Math.max(20, (int) (4 * 100F / world.growthOdds))); // Spigot
+                for (int l = 0; l < numGrowth; ++l) { // Spigot
                     int i1 = i + random.nextInt(3) - 1;
                     int j1 = j + random.nextInt(5) - 3;
                     int k1 = k + random.nextInt(3) - 1;
diff --git a/src/main/java/net/minecraft/server/BlockMushroom.java b/src/main/java/net/minecraft/server/BlockMushroom.java
index 54a399f..4cab3eb 100644
--- a/src/main/java/net/minecraft/server/BlockMushroom.java
+++ b/src/main/java/net/minecraft/server/BlockMushroom.java
@@ -23,7 +23,7 @@ public class BlockMushroom extends BlockPlant implements IBlockFragilePlantEleme
 
     public void a(World world, int i, int j, int k, Random random) {
         final int sourceX = i, sourceY = j, sourceZ = k; // CraftBukkit
-        if (random.nextInt(25) == 0) {
+        if (random.nextInt(Math.max(1, (int) world.growthOdds / world.spigotConfig.mushroomModifier * 25)) == 0) { // Spigot
             byte b0 = 4;
             int l = 5;
 
diff --git a/src/main/java/net/minecraft/server/BlockMycel.java b/src/main/java/net/minecraft/server/BlockMycel.java
index 6ac6d94..a401f65 100644
--- a/src/main/java/net/minecraft/server/BlockMycel.java
+++ b/src/main/java/net/minecraft/server/BlockMycel.java
@@ -32,7 +32,8 @@ public class BlockMycel extends Block {
                 }
                 // CraftBukkit end
             } else if (world.getLightLevel(i, j + 1, k) >= 9) {
-                for (int l = 0; l < 4; ++l) {
+                int numGrowth = Math.min(4, Math.max(20, (int) (4 * 100F / world.growthOdds))); // Spigot
+                for (int l = 0; l < numGrowth; ++l) { // Spigot
                     int i1 = i + random.nextInt(3) - 1;
                     int j1 = j + random.nextInt(5) - 3;
                     int k1 = k + random.nextInt(3) - 1;
diff --git a/src/main/java/net/minecraft/server/BlockReed.java b/src/main/java/net/minecraft/server/BlockReed.java
index a1350f6..6c04ad2 100644
--- a/src/main/java/net/minecraft/server/BlockReed.java
+++ b/src/main/java/net/minecraft/server/BlockReed.java
@@ -24,7 +24,7 @@ public class BlockReed extends Block {
                 if (l < 3) {
                     int i1 = world.getData(i, j, k);
 
-                    if (i1 == 15) {
+                    if (i1 >= (byte) range(3, (world.growthOdds / world.spigotConfig.caneModifier * 15) + 0.5F, 15)) { // Spigot
                         org.bukkit.craftbukkit.event.CraftEventFactory.handleBlockGrowEvent(world, i, j + 1, k, this, 0); // CraftBukkit
                         world.setData(i, j, k, 0, 4);
                     } else {
diff --git a/src/main/java/net/minecraft/server/BlockSapling.java b/src/main/java/net/minecraft/server/BlockSapling.java
index 830eb65..24c95ef 100644
--- a/src/main/java/net/minecraft/server/BlockSapling.java
+++ b/src/main/java/net/minecraft/server/BlockSapling.java
@@ -26,7 +26,7 @@ public class BlockSapling extends BlockPlant implements IBlockFragilePlantElemen
     public void a(World world, int i, int j, int k, Random random) {
         if (!world.isStatic) {
             super.a(world, i, j, k, random);
-            if (world.getLightLevel(i, j + 1, k) >= 9 && random.nextInt(7) == 0) {
+            if (world.getLightLevel(i, j + 1, k) >= 9 && (random.nextInt(Math.max(2, (int) ((world.growthOdds / world.spigotConfig.saplingModifier * 7) + 0.5F))) == 0)) { // Spigot
                 this.grow(world, i, j, k, random, false, null, null); // CraftBukkit - added bonemeal, player and itemstack
             }
         }
diff --git a/src/main/java/net/minecraft/server/BlockStem.java b/src/main/java/net/minecraft/server/BlockStem.java
index 4fae805..a90fab1 100644
--- a/src/main/java/net/minecraft/server/BlockStem.java
+++ b/src/main/java/net/minecraft/server/BlockStem.java
@@ -26,7 +26,7 @@ public class BlockStem extends BlockPlant implements IBlockFragilePlantElement {
         if (world.getLightLevel(i, j + 1, k) >= 9) {
             float f = this.n(world, i, j, k);
 
-            if (random.nextInt((int) (25.0F / f) + 1) == 0) {
+            if (random.nextInt((int) (world.growthOdds / (this == Blocks.PUMPKIN_STEM? world.spigotConfig.pumpkinModifier : world.spigotConfig.melonModifier) * (25.0F / f)) + 1) == 0) { // Spigot
                 int l = world.getData(i, j, k);
 
                 if (l < 7) {
diff --git a/src/main/java/org/spigotmc/SpigotWorldConfig.java b/src/main/java/org/spigotmc/SpigotWorldConfig.java
index 478d9e6..f38bb25 100644
--- a/src/main/java/org/spigotmc/SpigotWorldConfig.java
+++ b/src/main/java/org/spigotmc/SpigotWorldConfig.java
@@ -75,4 +75,35 @@ public class SpigotWorldConfig
         chunksPerTick = getInt( "chunks-per-tick", 650 );
         log( "Chunks to Grow per Tick: " + chunksPerTick );
     }
+
+    // Crop growth rates
+    public int cactusModifier;
+    public int caneModifier;
+    public int melonModifier;
+    public int mushroomModifier;
+    public int pumpkinModifier;
+    public int saplingModifier;
+    public int wheatModifier;
+    private int getAndValidateGrowth(String crop)
+    {
+        int modifier = getInt( "growth." + crop.toLowerCase() + "-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" );
+        wheatModifier = getAndValidateGrowth( "Wheat" );
+    }
 }
-- 
1.8.3.2