using UnityEngine; using UnityEngine.UI; using UnityEngine.EventSystems; [RequireComponent(typeof(Button))] public class JumpButton : MonoBehaviour, IPointerDownHandler, IPointerUpHandler { [SerializeField] private PlayerController playerController; [SerializeField] private float holdJumpMultiplier = 1.5f; private bool isPressed = false; private float pressTime; private void Awake() { if (playerController == null) { playerController = FindObjectOfType(); } } public void OnPointerDown(PointerEventData eventData) { isPressed = true; pressTime = Time.time; if (playerController != null) { playerController.Jump(); } } public void OnPointerUp(PointerEventData eventData) { isPressed = false; if (playerController != null) { float holdDuration = Time.time - pressTime; playerController.ApplyJumpHoldForce(holdDuration * holdJumpMultiplier); } } } using UnityEngine; public class PlayerController : MonoBehaviour { [Header("Jump Settings")] [SerializeField] private float jumpForce = 10f; [SerializeField] private float maxJumpHoldTime = 0.5f; [SerializeField] private LayerMask groundLayer; [SerializeField] private Transform groundCheck; [SerializeField] private float groundCheckRadius = 0.2f; private Rigidbody2D rb; private bool isGrounded; private void Awake() { rb = GetComponent(); } private void Update() { isGrounded = Physics2D.OverlapCircle(groundCheck.position, groundCheckRadius, groundLayer); } public void Jump() { if (isGrounded) { rb.velocity = new Vector2(rb.velocity.x, jumpForce); } } public void ApplyJumpHoldForce(float additionalForce) { if (rb.velocity.y > 0) { float force = Mathf.Min(additionalForce, maxJumpHoldTime * jumpForce); rb.velocity += Vector2.up * force; } } private void OnDrawGizmosSelected() { if (groundCheck != null) { Gizmos.color = Color.green; Gizmos.DrawWireSphere(groundCheck.position, groundCheckRadius); } } } using UnityEngine; using UnityEngine.UI; public class UIController : MonoBehaviour { [SerializeField] private Button jumpButton; private void Start() { if (jumpButton != null) { jumpButton.onClick.AddListener(OnJumpButtonClick); } } private void OnJumpButtonClick() { PlayerController player = FindObjectOfType(); if (player != null) { player.Jump(); } } }