Renames "OnSecondaryUse" to "OnAim" for more sense

adds new "OnHudUse" to separate normal and self use

Barotrauma/BarotraumaShared/Source/Items/Components/DockingPort.cs

@@ -255,7 +255,7 @@ namespace Barotrauma.Items.Components
             dockingTarget.dockingDir = -dockingDir;
 
 #if CLIENT
-            PlaySound(ActionType.OnSecondaryUse, item.WorldPosition);
+            PlaySound(ActionType.OnAim, item.WorldPosition);
 #endif
 
             ConnectWireBetweenPorts();

Barotrauma/BarotraumaShared/Source/Items/Components/Holdable/Throwable.cs

@@ -36,7 +36,7 @@ namespace Barotrauma.Items.Components
             return true;
         }
 
-        public override void SecondaryUse(float deltaTime, Character character = null)
+        public override void Aim(float deltaTime, Character character = null)
         {
             if (throwing) return;
         }

Barotrauma/BarotraumaShared/Source/Items/Components/ItemComponent.cs

@@ -290,8 +290,15 @@ namespace Barotrauma.Items.Components
             return false;
         }
 
+        //called when the item is used via the HUD button
+        //returns true if the item was used succesfully (not out of ammo, reloading, etc)
+        public virtual bool HudUse(float deltaTime, Character character = null)
+        {
+            return false;
+        }
+
         //called when the item is equipped and right mouse button is pressed
-        public virtual void SecondaryUse(float deltaTime, Character character = null) { }  
+        public virtual void Aim(float deltaTime, Character character = null) { }  
 
         //called when the item is placed in a "limbslot"
         public virtual void Equip(Character character) { }

Barotrauma/BarotraumaShared/Source/Items/Components/Machines/Controller.cs

@@ -160,7 +160,7 @@ namespace Barotrauma.Items.Components
             return true;
         }
 
-        public override void SecondaryUse(float deltaTime, Character character = null)
+        public override void Aim(float deltaTime, Character character = null)
         {
             if (this.character == null || this.character != character || this.character.SelectedConstruction != item || !character.CanInteractWith(item))
             {

Barotrauma/BarotraumaShared/Source/Items/Components/Rope.cs

@@ -118,7 +118,7 @@ namespace Barotrauma.Items.Components
 
         }
 
-        public override void SecondaryUse(float deltaTime, Character character = null)
+        public override void Aim(float deltaTime, Character character = null)
         {
             if (reload > 0.0f) return;
 

Barotrauma/BarotraumaShared/Source/Items/Components/Signal/Wire.cs

@@ -242,7 +242,7 @@ namespace Barotrauma.Items.Components
             return true;
         }
 
-        public override void SecondaryUse(float deltaTime, Character character = null)
+        public override void Aim(float deltaTime, Character character = null)
         {
             if (nodes.Count > 1)
             {