add initial project files and configurations, including EventBus, systems, and resources

Code/Visuals/LiftSyncController.cs

@@ -0,0 +1,98 @@
+using Godot;
+using MaxEffort.Code.Core;
+
+namespace MaxEffort.Code.Visuals;
+
+[GlobalClass]
+public partial class LiftSyncController : Node
+{
+    [ExportGroup("References")]
+    [Export] private AnimatedSprite2D _playerAnim;
+    [Export] private Sprite2D _barbell;
+
+    [ExportGroup("Configuration")]
+    [Export] private string _animationName = "lift"; 
+    
+    [Export] private Godot.Collections.Array<Vector2> _barPositions; 
+    
+    [ExportGroup("Rep Settings")]
+    [Export] private bool _simulateReps = true; // TOGGLE THIS ON FOR BENCH PRESS
+    [Export] private float _repSpeed = 2.0f; // How fast you do reps visualy
+
+    private float _currentRepProgress = 0f; // 0.0 to 1.0 (internal visual cycle)
+    private bool _isLifting = false;
+
+    public override void _Ready()
+    {
+        EventBus.OnLiftVisualHeight += HandleDirectSync;
+        EventBus.OnLiftEffortApplied += HandleEffort;
+        EventBus.OnFocusRelease += OnFocusRelease;
+    }
+
+    public override void _ExitTree()
+    {
+        EventBus.OnLiftVisualHeight -= HandleDirectSync;
+        EventBus.OnLiftEffortApplied -= HandleEffort;
+    }
+    
+    public override void _Process(double delta)
+    {
+        if (!_simulateReps) return;
+
+        var dt = (float)delta;
+
+        if (_isLifting)
+        {
+            _currentRepProgress += _repSpeed * dt;
+        }
+        else
+        {
+            if (_currentRepProgress > 0)
+            {
+                _currentRepProgress -= _repSpeed * dt;
+                _currentRepProgress = Mathf.Max(0, _currentRepProgress);
+            }
+        }
+        
+        
+        var pingPongValue = Mathf.PingPong(_currentRepProgress, 1.0f);
+        
+        UpdateVisuals(pingPongValue);
+        
+        _isLifting = false;
+    }
+
+    private void UpdateVisuals(float normalizedHeight)
+    {
+        if (_playerAnim == null || _barbell == null || _barPositions.Count == 0) return;
+
+        var totalFrames = _barPositions.Count;
+        
+        var frameIndex = Mathf.FloorToInt(normalizedHeight * (totalFrames - 0.01f));
+        frameIndex = Mathf.Clamp(frameIndex, 0, totalFrames - 1);
+
+        _playerAnim.Frame = frameIndex;
+        if (_playerAnim.Animation != _animationName) 
+            _playerAnim.Play(_animationName);
+            
+        _barbell.Position = _barPositions[frameIndex];
+    }
+    
+    private void OnFocusRelease()
+    {
+        _isLifting = false;
+    }
+    
+    private void HandleDirectSync(float height)
+    {
+        if (!_simulateReps)
+        {
+            UpdateVisuals(height);
+        }
+    }
+
+    private void HandleEffort(float delta)
+    {
+        _isLifting = true;
+    }
+}