AppleHillsProduction/Assets/Scripts/Minigames/Airplane/Interactive/AirplaneBouncySurface.cs

using UnityEngine;

namespace Minigames.Airplane.Interactive
{
    /// <summary>
    /// Bounces airplanes on collision with configurable bounce multiplier.
    /// Can be used for trampolines, bounce pads, or elastic surfaces.
    /// </summary>
    [RequireComponent(typeof(Collider2D))]
    public class AirplaneBouncySurface : MonoBehaviour
    {
        [Header("Bounce Configuration")]
        [SerializeField] private float bounceMultiplier = 1.5f;
        [SerializeField] private Vector2 bounceDirection = Vector2.up;
        [SerializeField] private bool useReflection = true;
        
        [Header("Optional Modifiers")]
        [SerializeField] private float minBounceVelocity = 2f;
        [SerializeField] private float maxBounceVelocity = 20f;
        
        [Header("Visual Feedback (Optional)")]
        [SerializeField] private Animator bounceAnimator;
        [SerializeField] private string bounceTrigger = "Bounce";
        [SerializeField] private AudioSource bounceSound;
        
        [Header("Debug")]
        [SerializeField] private bool showDebugLogs;
        
        private void Awake()
        {
            // Ensure collider is trigger
            var collider = GetComponent<Collider2D>();
            if (collider != null)
            {
                collider.isTrigger = true;
            }
        }
        
        private void OnTriggerEnter2D(Collider2D other)
        {
            // Check if it's an airplane
            var airplane = other.GetComponent<Core.AirplaneController>();
            if (airplane == null || !airplane.IsFlying) return;
            
            var rb = other.GetComponent<Rigidbody2D>();
            if (rb == null) return;
            
            // Calculate bounce velocity
            Vector2 newVelocity;
            
            if (useReflection)
            {
                // Reflect velocity around bounce direction (normal)
                Vector2 normal = bounceDirection.normalized;
                newVelocity = Vector2.Reflect(rb.linearVelocity, normal) * bounceMultiplier;
            }
            else
            {
                // Direct bounce in specified direction
                float speed = rb.linearVelocity.magnitude * bounceMultiplier;
                newVelocity = bounceDirection.normalized * speed;
            }
            
            // Clamp velocity
            float magnitude = newVelocity.magnitude;
            if (magnitude < minBounceVelocity)
            {
                newVelocity = newVelocity.normalized * minBounceVelocity;
            }
            else if (magnitude > maxBounceVelocity)
            {
                newVelocity = newVelocity.normalized * maxBounceVelocity;
            }
            
            // Apply bounce
            rb.linearVelocity = newVelocity;
            
            // Visual/audio feedback
            PlayBounceEffects();
            
            if (showDebugLogs)
            {
                Debug.Log($"[AirplaneBouncySurface] Bounced {other.name}: velocity={newVelocity}");
            }
        }
        
        private void PlayBounceEffects()
        {
            // Trigger animation
            if (bounceAnimator != null && !string.IsNullOrEmpty(bounceTrigger))
            {
                bounceAnimator.SetTrigger(bounceTrigger);
            }
            
            // Play sound
            if (bounceSound != null)
            {
                bounceSound.Play();
            }
        }
        
        private void OnDrawGizmos()
        {
            // Visualize bounce direction in editor
            Gizmos.color = Color.cyan;
            
            var collider = GetComponent<Collider2D>();
            if (collider != null)
            {
                Vector3 center = collider.bounds.center;
                Vector3 direction = bounceDirection.normalized;
                
                // Draw arrow showing bounce direction
                Gizmos.DrawRay(center, direction * 2f);
                Gizmos.DrawWireSphere(center + direction * 2f, 0.3f);
                
                // Draw surface bounds
                Gizmos.DrawWireCube(collider.bounds.center, collider.bounds.size);
            }
        }
    }
}