Add Camera library integration and testing: include Camera.csproj reference, create FirstPersonCamera and OrbitCamera instances with runtime mode switching and effects demonstration

Scripts/Testing/LibraryTest.cs

@@ -1,4 +1,5 @@
 using System;
+using EinSoftworks.Camera;
 using EinSoftworks.Events;
 using EinSoftworks.Input;
 using EinSoftworks.StateManagement;
@@ -17,6 +18,12 @@ public partial class LibraryTest : Node
     private RunningPlayerState _runningState;
     private JumpingPlayerState _jumpingState;
 
+    // Camera test fields
+    private FirstPersonCamera _fpCamera;
+    private OrbitCamera _orbitCamera;
+    private Node3D _cameraTarget;
+    private CameraController _activeCamera;
+
     public override void _Ready()
     {
         GD.Print("=== EinSoftworks Library Integration Test ===\n");
@@ -26,6 +33,7 @@ public partial class LibraryTest : Node
         TestInput();
         TestStateMachine();
         TestHierarchicalStateMachine();
+        TestCamera();
 
         GD.Print("\n=== All Tests Initialized Successfully ===");
         GD.Print("Watch console for runtime behavior...\n");
@@ -55,6 +63,27 @@ public partial class LibraryTest : Node
             GD.Print("\n[Frame 180] Testing hierarchical state change...");
             _hierarchicalSM?.ChangeState("Combat");
         }
+        else if (_frameCount == 240)
+        {
+            GD.Print("\n[Frame 240] Testing camera mode switch to Orbit...");
+            if (_orbitCamera != null && _activeCamera != null)
+            {
+                _activeCamera.SetCameraMode(CameraController.CameraMode.Orbit, 1.5f);
+                _orbitCamera.Visible = true;
+                _fpCamera.Visible = false;
+                _activeCamera = _orbitCamera;
+            }
+        }
+        else if (_frameCount == 360)
+        {
+            GD.Print("\n[Frame 360] Testing camera shake effect...");
+            _activeCamera?.Shake(0.3f, 0.5f);
+        }
+        else if (_frameCount == 420)
+        {
+            GD.Print("\n[Frame 420] Testing camera zoom effect...");
+            _activeCamera?.Zoom(60f, 1.0f);
+        }
     }
 
     private void TestUtilities()
@@ -190,6 +219,64 @@ public partial class LibraryTest : Node
         GD.Print("");
     }
 
+    private void TestCamera()
+    {
+        GD.Print("--- Testing EinSoftworks.Camera ---");
+
+        // Create a target node for cameras to follow
+        _cameraTarget = new Node3D();
+        _cameraTarget.Name = "CameraTarget";
+        _cameraTarget.Position = new Vector3(0, 1, 0);
+        AddChild(_cameraTarget);
+
+        // Create FirstPersonCamera
+        _fpCamera = new FirstPersonCamera();
+        _fpCamera.Name = "FirstPersonCamera";
+        _fpCamera.Target = _cameraTarget;
+        _fpCamera.MouseSensitivity = 0.15f;
+        _fpCamera.MinPitch = -85f;
+        _fpCamera.MaxPitch = 85f;
+        _fpCamera.Position = new Vector3(0, 1.6f, 0);
+        AddChild(_fpCamera);
+        _fpCamera.Camera.MakeCurrent();
+        _activeCamera = _fpCamera;
+
+        GD.Print($"✓ Created FirstPersonCamera (Active)");
+        GD.Print($"  - Target: {_fpCamera.Target?.Name}");
+        GD.Print($"  - Mouse Sensitivity: {_fpCamera.MouseSensitivity}");
+        GD.Print($"  - Pitch Range: {_fpCamera.MinPitch}° to {_fpCamera.MaxPitch}°");
+
+        // Create OrbitCamera (initially hidden)
+        _orbitCamera = new OrbitCamera();
+        _orbitCamera.Name = "OrbitCamera";
+        _orbitCamera.Target = _cameraTarget;
+        _orbitCamera.MinDistance = 3f;
+        _orbitCamera.MaxDistance = 10f;
+        _orbitCamera.ZoomSpeed = 1f;
+        _orbitCamera.EnableCollisionAvoidance = true;
+        _orbitCamera.Visible = false;
+        AddChild(_orbitCamera);
+
+        GD.Print($"✓ Created OrbitCamera (Standby)");
+        GD.Print($"  - Distance Range: {_orbitCamera.MinDistance} to {_orbitCamera.MaxDistance}");
+        GD.Print($"  - Collision Avoidance: {_orbitCamera.EnableCollisionAvoidance}");
+
+        // Subscribe to camera events
+        _fpCamera.EventBus.Subscribe(evt =>
+        {
+            GD.Print($"  → Camera event: {evt.OldMode} → {evt.NewMode} (Transition: {evt.TransitionTime}s)");
+        });
+
+        _fpCamera.CameraModeChanged += (oldMode, newMode) =>
+        {
+            GD.Print($"  → Camera signal: Mode changed from {oldMode} to {newMode}");
+        };
+
+        GD.Print("✓ Subscribed to camera events and signals");
+        GD.Print("  (Camera will switch modes and demonstrate effects during runtime)");
+        GD.Print("");
+    }
+
     private void OnTestEvent(TestEvent evt)
     {
         GD.Print($"  → Event received: {evt.Message} (Value: {evt.Value})");
@@ -201,6 +288,11 @@ public partial class LibraryTest : Node
         _eventBus?.Unsubscribe(OnTestEvent);
         _stateMachine?.Clear();
         _hierarchicalSM?.Clear();
+
+        // Camera cleanup happens automatically
+        _fpCamera?.QueueFree();
+        _orbitCamera?.QueueFree();
+        _cameraTarget?.QueueFree();
     }
 }
 

Voider.csproj

@@ -11,5 +11,6 @@
     <ProjectReference Include="..\..\libraries\input\Input.csproj" />
     <ProjectReference Include="..\..\libraries\events\Events.csproj" />
     <ProjectReference Include="..\..\libraries\state-management\StateManagement.csproj" />
+    <ProjectReference Include="..\..\libraries\camera\Camera.csproj" />
   </ItemGroup>
 </Project>