Added a greenhouse condition for plants.

.classpath

@@ -3,6 +3,6 @@
 	<classpathentry kind="src" path="src"/>
 	<classpathentry kind="lib" path="RealisticBiomes.jar"/>
 	<classpathentry kind="con" path="org.eclipse.jdt.launching.JRE_CONTAINER"/>
-	<classpathentry kind="lib" path="C:/Users/jacob/Desktop/Bukkit/Bukkit/craftbukkit.jar"/>
+	<classpathentry kind="lib" path="D:/workspace/bukkit-1.7.2-R0.1-20131201.031854-2.jar"/>
 	<classpathentry kind="output" path="bin"/>
 </classpath>

.gitignore

@@ -0,0 +1,7 @@
+/bin
+*.class
+
+# Package Files #
+*.jar
+*.war
+*.ear

plugin.yml

@@ -1,3 +1,4 @@
 name: RealisticBiomes
 main: com.untamedears.realisticbiomes.RealisticBiomes
-version: 0.6
+version: 0.06.02
+authors: [ttk2, Wehttam664, nrfs] # Not sure who the authors are here. Assuming ttk2, myself, and latest contributor.

src/com/untamedears/realisticbiomes/RealisticBiomes.java

@@ -15,6 +15,7 @@
 import org.bukkit.plugin.PluginManager;
 import org.bukkit.plugin.java.JavaPlugin;
 
+import com.untamedears.realisticbiomes.async.ChatBufferThread;
 import com.untamedears.realisticbiomes.listener.GrowListener;
 import com.untamedears.realisticbiomes.listener.PlayerListener;
 import com.untamedears.realisticbiomes.listener.SpawnListener;
@@ -27,13 +28,16 @@
 public class RealisticBiomes extends JavaPlugin implements Listener {
 
 	private static final Logger LOG = Logger.getLogger("RealisticBiomes");
+	public static boolean isEnabled = false;
 
 	public HashMap<Object, GrowthConfig> materialGrowth;
 	public BlockGrower blockGrower;
 	public PersistConfig persistConfig;
+	public ChatBufferThread chatBuffer;
 	private PlantManager plantManager;
 
 	public void onEnable() {		
+		isEnabled=true;
 
 		WorldID.init(this);
 
@@ -51,6 +55,9 @@ public void onEnable() {
 
 		registerEvents();
 
+		chatBuffer = new ChatBufferThread();
+		new Thread(chatBuffer).start();
+
 		if (persistConfig.enabled) {
 			plantManager = new PlantManager(this, persistConfig);
 			blockGrower = new BlockGrower(plantManager);
@@ -206,6 +213,7 @@ else if (materialName.startsWith("entity_")) {
 	}
 
 	public void onDisable() {
+		isEnabled=false;
 		if (persistConfig.enabled) {
 			LOG.info("[RealisticBiomes] saving plant growth data.");
 			plantManager.saveAllAndStop();

src/com/untamedears/realisticbiomes/async/ChatBufferThread.java

@@ -0,0 +1,53 @@
+package com.untamedears.realisticbiomes.async;
+
+import java.util.HashMap;
+
+import org.bukkit.entity.Player;
+
+import com.untamedears.realisticbiomes.RealisticBiomes;
+
+public class ChatBufferThread implements Runnable{
+
+	public static HashMap<Player, HashMap<String, Integer>> buffer = new HashMap<Player, HashMap<String, Integer>>();
+	public static final int delay = 20; // Delay before chat refresh.
+
+	@Override
+	public void run() {
+		while(RealisticBiomes.isEnabled){
+			for (Player p : buffer.keySet()){
+				HashMap<String, Integer> msgBuffer = buffer.get(p);
+				for (String msg : msgBuffer.keySet()){
+					if (msgBuffer.get(msg)<=1){
+						msgBuffer.remove(msg);
+					} else {
+						msgBuffer.put(msg, buffer.get(p).get(msg)-1);
+					}
+				}
+				buffer.put(p, msgBuffer);
+			}
+		}
+	}
+
+	/**
+	 * Send a message with a check to prevent message multiplying.
+	 * @param p The player to send the message to.
+	 * @param msg The message.
+	 */
+	public static void sendMsg(Player p, String msg){
+		if (!buffer.containsKey(p)){
+			HashMap<String, Integer> msgBuffer = new HashMap<String, Integer>();
+			msgBuffer.put(msg, delay);
+			buffer.put(p, msgBuffer);
+			p.sendMessage(msg);
+		} else {
+			HashMap<String, Integer> msgBuffer = buffer.get(p);
+			if (msgBuffer.containsKey(msg)){
+				msgBuffer.put(msg, delay);
+			} else {
+				msgBuffer.put(msg, delay);
+				p.sendMessage(msg);
+			}
+		}
+	}
+
+}

src/com/untamedears/realisticbiomes/listener/GrowListener.java

@@ -1,9 +1,12 @@
 package com.untamedears.realisticbiomes.listener;
 
+import java.util.Arrays;
 import java.util.HashMap;
+import java.util.List;
 import java.util.logging.Logger;
 
 import org.bukkit.Chunk;
+import org.bukkit.Location;
 import org.bukkit.Material;
 import org.bukkit.TreeType;
 import org.bukkit.block.Block;
@@ -132,12 +135,49 @@ public void onPlayerInteract(PlayerInteractEvent event) {
 	 */
 	private boolean willGrow(Object m, Block b) {
 		if(growthMap.containsKey(m)) {
-			boolean willGrow = Math.random() < growthMap.get(m).getRate(b);
-			return willGrow;
+			if (isUnderGreenhouse(b)){
+				return Math.random() < 0.08; // If it's in a greenhouse, hamper to 8% under any conditions.
+			} else {
+				boolean willGrow = Math.random() < growthMap.get(m).getRate(b);
+				return willGrow;
+			}
 		}
 		return true;
 	}
 
+	/**
+	 * Determines if a plant of any {@link Material} is under greenhouse conditions.
+	 * @param b The block the crop is growing on.
+	 * @return Whether the crop is in greenhouse conditions or not.
+	 */
+	private boolean isUnderGreenhouse(Block b){
+		boolean is = false;
+		Location loc = b.getLocation();
+		loc.add(0,3,0);
+		b=loc.getBlock();
+		/*
+		 * Check if the crop is two blocks below a valid light. In this case GLOWSTONE or REDSTONE_LAMP_ON.
+		 * If not, check its adjacents.
+		 */
+		if (b.getType().equals(Material.GLOWSTONE) || b.getType().equals(Material.REDSTONE_LAMP_ON)){
+			is=true; // Returned if directly under a light.
+		} else {
+			List<Location> adjacents = Arrays.asList(
+					b.getLocation().add(0,0,1),
+					b.getLocation().add(0,0,-1),
+					b.getLocation().add(1,0,0),
+					b.getLocation().add(-1,0,0));
+			for (Location l : adjacents){
+				Block bl = l.getBlock();
+				if (bl.getType().equals(Material.GLOWSTONE) || bl.getType().equals(Material.REDSTONE_LAMP_ON)){
+					is=true; // Returned if next to a crop directly under a light.
+				}
+			}
+		}
+
+		return is;
+	}
+
 	@EventHandler
 	public void onChunkUnload(ChunkUnloadEvent e) {
 		if (!plugin.persistConfig.enabled)

src/com/untamedears/realisticbiomes/listener/PlayerListener.java

@@ -19,6 +19,7 @@
 
 import com.untamedears.realisticbiomes.GrowthConfig;
 import com.untamedears.realisticbiomes.RealisticBiomes;
+import com.untamedears.realisticbiomes.async.ChatBufferThread;
 
 public class PlayerListener implements Listener {
 
@@ -151,12 +152,12 @@ else if (material == Material.PUMPKIN || material == Material.MELON_BLOCK || mat
 
 					if (plantGrowth == 1.0) {
 						String amount = new DecimalFormat("#0.00").format(growthAmount);
-						event.getPlayer().sendMessage("�7[Realistic Biomes] \""+material.toString()+"\": "+amount+" hours to maturity");
+						ChatBufferThread.sendMsg(event.getPlayer(), "�7[Realistic Biomes] \""+material.toString()+"\": "+amount+" hours to maturity");
 					}
 					else {
 						String amount = new DecimalFormat("#0.00").format(growthAmount);
 						String pAmount = new DecimalFormat("#0.00").format(growthAmount*(1.0-plantGrowth));
-						event.getPlayer().sendMessage("�7[Realistic Biomes] \""+material.toString()+"\": "+pAmount+" of "+amount+" hours to maturity");
+						ChatBufferThread.sendMsg(event.getPlayer(), "�7[Realistic Biomes] \""+material.toString()+"\": "+pAmount+" of "+amount+" hours to maturity");
 					}
 
 					return;
@@ -171,7 +172,7 @@ else if (growthAmount < 0.0)
 						growthAmount = 0.0;
 					String amount = new DecimalFormat("#0.00").format(growthAmount*100.0)+"%";
 					// send the message out to the user!
-					event.getPlayer().sendMessage("�7[Realistic Biomes] Growth rate \""+material.toString()+"\" = "+amount);
+					ChatBufferThread.sendMsg(event.getPlayer(), "�7[Realistic Biomes] Growth rate \""+material.toString()+"\" = "+amount);
 				}
 			}
 		}
@@ -195,7 +196,7 @@ else if (growthAmount < 0.0)
 				growthAmount = 0.0;
 			String amount = new DecimalFormat("#0.00").format(growthAmount*100.0)+"%";
 			// send the message out to the user!
-			event.getPlayer().sendMessage("�7[Realistic Biomes] Spawn rate \""+entity.getType().toString()+"\" = "+amount);
+			ChatBufferThread.sendMsg(event.getPlayer(), "�7[Realistic Biomes] Spawn rate \""+entity.getType().toString()+"\" = "+amount);
 		}
 	}
 }