Refactored and reformatted code to use less static variables

src/main/java/eu/crushedpixel/replaymod/chat/ChatMessageHandler.java

@@ -0,0 +1,92 @@
+package eu.crushedpixel.replaymod.chat;
+
+import eu.crushedpixel.replaymod.ReplayMod;
+import net.minecraft.client.Minecraft;
+import net.minecraft.client.entity.EntityPlayerSP;
+import net.minecraft.util.ChatComponentText;
+import net.minecraft.util.IChatComponent;
+import net.minecraftforge.fml.relauncher.Side;
+import net.minecraftforge.fml.relauncher.SideOnly;
+
+import java.util.Queue;
+import java.util.concurrent.ConcurrentLinkedQueue;
+
+@SideOnly(Side.CLIENT)
+public class ChatMessageHandler {
+
+    private boolean active = true;
+    private boolean alive = true;
+    private Queue<IChatComponent> requests = new ConcurrentLinkedQueue<IChatComponent>();
+    private String prefix = "§8[§6Replay Mod§8]§r ";
+    private EntityPlayerSP player = null;
+    public Thread t = new Thread(new Runnable() {
+
+        @Override
+        public void run() {
+            while(alive) {
+                while(active) {
+                    try {
+                        while(player == null) {
+                            if(!alive) {
+                                break;
+                            }
+                            try {
+                                Thread.sleep(100);
+                                player = Minecraft.getMinecraft().thePlayer;
+                            } catch(Exception e) {
+                            }
+                        }
+
+                        player.addChatComponentMessage(requests.poll());
+                        Thread.sleep(100);
+                    } catch(Exception e) {
+                    }
+                }
+
+                try {
+                    Thread.sleep(1000);
+                } catch(InterruptedException e) {
+                    e.printStackTrace();
+                }
+            }
+        }
+    });
+
+    public ChatMessageHandler() {
+        t.start();
+    }
+
+    public void addChatMessage(String message, ChatMessageType type) {
+        if(ReplayMod.replaySettings.isShowNotifications()) {
+            message = prefix + toColor(message, type);
+            ChatComponentText cct = new ChatComponentText(message);
+            requests.add(cct);
+        }
+    }
+
+    private String toColor(String message, ChatMessageType type) {
+        if(type == ChatMessageType.INFORMATION) {
+            return "§2" + message;
+        } else if(type == ChatMessageType.WARNING) {
+            return "§c" + message;
+        }
+
+        return message;
+    }
+
+    public void stop() {
+        active = false;
+    }
+
+    public void initialize() {
+        active = true;
+        requests.clear();
+        if(!ReplayMod.replaySettings.isShowNotifications()) {
+            System.out.println("Chat messages are disabled");
+        }
+    }
+
+    public enum ChatMessageType {
+        INFORMATION, WARNING;
+    }
+}