Working MVP code for Valentines

Assets/Scripts/Common/Input/SlingshotConfig.cs

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+using System;
+using UnityEngine;
+
+namespace Common.Input
+{
+    /// <summary>
+    /// Configuration for slingshot launch mechanics.
+    /// Can be embedded in any minigame settings that use drag-to-launch.
+    /// </summary>
+    [Serializable]
+    public class SlingshotConfig
+    {
+        [Header("Drag & Force Settings")]
+        [Tooltip("Distance to reach max force")]
+        public float maxDragDistance = 5f;
+        
+        [Tooltip("Base force value")]
+        public float baseLaunchForce = 20f;
+        
+        [Tooltip("Minimum threshold (0-1)")]
+        [Range(0f, 1f)]
+        public float minForceMultiplier = 0.1f;
+        
+        [Tooltip("Maximum cap (0-2, usually 1)")]
+        [Range(0f, 2f)]
+        public float maxForceMultiplier = 1f;
+        
+        [Header("Trajectory Settings")]
+        [Tooltip("Number of preview points")]
+        public int trajectoryPoints = 50;
+        
+        [Tooltip("Time between points")]
+        public float trajectoryTimeStep = 0.1f;
+        
+        [Tooltip("Show trajectory after launch (seconds, 0 = no lock)")]
+        public float trajectoryLockDuration = 2f;
+        
+        [Header("Input")]
+        [Tooltip("Auto-register with InputManager on Enable()")]
+        public bool autoRegisterInput = true;
+        
+        /// <summary>
+        /// Calculate force from drag parameters using configured multipliers
+        /// </summary>
+        public float CalculateForce(float dragDistance, float dragRatio)
+        {
+            return dragRatio * maxForceMultiplier * baseLaunchForce;
+        }
+        
+        /// <summary>
+        /// Calculate minimum force threshold
+        /// </summary>
+        public float GetMinForce()
+        {
+            return baseLaunchForce * minForceMultiplier;
+        }
+    }
+}
+