Added prerequisites for future Camera Tilt feature

src/main/java/eu/crushedpixel/replaymod/replay/ReplayHandler.java

@@ -32,6 +32,8 @@ public class ReplayHandler {
     private static Entity currentEntity = null;
     private static Position lastPosition = null;
 
+    private static float cameraTilt = 0;
+
     private static KeyframeSet[] keyframeRepository = new KeyframeSet[]{};
 
     public static KeyframeSet[] getKeyframeRepository() {
@@ -102,6 +104,18 @@ public class ReplayHandler {
         spectateCamera();
     }
 
+    public static float getCameraTilt() {
+        return cameraTilt;
+    }
+
+    public static void setCameraTilt(float tilt) {
+        cameraTilt = tilt;
+    }
+
+    public static void addCameraTilt(float tilt) {
+        cameraTilt += tilt;
+    }
+
     public static void sortKeyframes() {
         Collections.sort(keyframes, new KeyframeComparator());
     }
@@ -281,6 +295,8 @@ public class ReplayHandler {
             channel.close();
         }
 
+        setCameraTilt(0);
+
         networkManager = new NetworkManager(EnumPacketDirection.CLIENTBOUND);
         INetHandlerPlayClient pc = new NetHandlerPlayClient(mc, null, networkManager, new GameProfile(UUID.randomUUID(), "Player"));
         networkManager.setNetHandler(pc);