Vastly improved item syncing + Crouch syncing

Using SetTransform instead of TargetPosition + a larger margin seems to make the item syncing near-perfect.

Subsurface/Source/Characters/Character.cs

@@ -670,13 +670,16 @@ namespace Barotrauma
                         //break;
                     case InputType.Down:
                         return !(dequeuedInput.HasFlag(InputNetFlags.Down)) && (prevDequeuedInput.HasFlag(InputNetFlags.Down));
-                    //break;
+                        //break;
                     case InputType.Run:
                         return !(dequeuedInput.HasFlag(InputNetFlags.Run)) && (prevDequeuedInput.HasFlag(InputNetFlags.Run));
-                    //break;
+                        //break;
+                    case InputType.Crouch:
+                        return !(dequeuedInput.HasFlag(InputNetFlags.Crouch)) && (prevDequeuedInput.HasFlag(InputNetFlags.Crouch));
+                        //break;
                     case InputType.Select:
                         return dequeuedInput.HasFlag(InputNetFlags.Select); //TODO: clean up the way this input is registered
-                    //break;
+                        //break;
                     default:
                         return false;
                         //break;
@@ -699,9 +702,11 @@ namespace Barotrauma
                     case InputType.Up:
                         return dequeuedInput.HasFlag(InputNetFlags.Up);                        
                     case InputType.Down:
-                        return dequeuedInput.HasFlag(InputNetFlags.Down);                        
+                        return dequeuedInput.HasFlag(InputNetFlags.Down);
                     case InputType.Run:
-                        return dequeuedInput.HasFlag(InputNetFlags.Run);                        
+                        return dequeuedInput.HasFlag(InputNetFlags.Run);
+                    case InputType.Crouch:
+                        return dequeuedInput.HasFlag(InputNetFlags.Crouch);
                     case InputType.Select:
                         return false; //TODO: clean up the way this input is registered
                     case InputType.Aim:

Subsurface/Source/Characters/CharacterNetworking.cs

@@ -21,12 +21,13 @@ namespace Barotrauma
             Down = 0x8,
             FacingLeft = 0x10,
             Run = 0x20,
-            Select = 0x40,
+            Crouch = 0x40,
-            Use = 0x80,
+            Select = 0x80,
-            Aim = 0x100,
+            Use = 0x100,
-            Attack = 0x200,
+            Aim = 0x200,
+            Attack = 0x400,
 
-            MaxVal = 0x3FF
+            MaxVal = 0x7FF
         }
         private InputNetFlags dequeuedInput = 0;
         private InputNetFlags prevDequeuedInput = 0;
@@ -134,6 +135,7 @@ namespace Barotrauma
                 if (IsKeyDown(InputType.Up))        newInput |= InputNetFlags.Up;
                 if (IsKeyDown(InputType.Down))      newInput |= InputNetFlags.Down;
                 if (IsKeyDown(InputType.Run))       newInput |= InputNetFlags.Run;
+                if (IsKeyDown(InputType.Crouch))    newInput |= InputNetFlags.Crouch;
                 if (IsKeyHit(InputType.Select))     newInput |= InputNetFlags.Select; //TODO: clean up the way this input is registered
                 if (IsKeyDown(InputType.Use))       newInput |= InputNetFlags.Use;
                 if (IsKeyDown(InputType.Aim))       newInput |= InputNetFlags.Aim;

Subsurface/Source/Items/Item.cs

@@ -1543,7 +1543,11 @@ namespace Barotrauma
 
             if (Container != null)
             {
-                if (body != null) body.Enabled = true;
+                if (body != null)
+                {
+                    body.Enabled = true;
+                    body.LinearVelocity = Vector2.Zero;
+                }
                 SetTransform(Container.SimPosition, 0.0f);
 
                 Container.RemoveContained(this);
@@ -2109,10 +2113,7 @@ namespace Barotrauma
             body.FarseerBody.Awake = msg.ReadBoolean();
 
             Vector2 newVelocity = Vector2.Zero;
-
+            
-            //TODO: this code should take previous positions and velocities into account,
-            //rather than use the current values for the comparisons.
-
             if (body.FarseerBody.Awake)
             {
                 newVelocity = new Vector2(
@@ -2125,11 +2126,9 @@ namespace Barotrauma
                 body.FarseerBody.Enabled = false;
             }
 
-            if (body.TargetPosition==null || (newPosition - (Vector2)body.TargetPosition).Length() > body.LinearVelocity.Length() * 3.0f)
+            if ((newPosition - SimPosition).Length() > body.LinearVelocity.Length() * 3.0f + 24.0f)
             {
-                body.TargetPosition = newPosition;
+                body.SetTransform(newPosition,newRotation);
-
-                body.FarseerBody.Rotation = newRotation;
             }
 
             DebugConsole.NewMessage("Received item pos, t: "+sendingTime+ " ("+Name+")", Color.LightGreen);