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feat: Wall run

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This commit is contained in:
Alexandre Coirier
2026-06-08 01:09:28 +02:00
parent 6a26357204
commit 5f6edb910f
113 changed files with 68759 additions and 37 deletions
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165
Assets/_Content/Scripts/Player.cs
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@@ -1,3 +1,4 @@
using TMPro.EditorUtilities;
using UnityEngine;
using UnityEngine.Events;
using UnityEngine.InputSystem;
@@ -18,13 +19,32 @@ public class Player : MonoBehaviour
Winner,
}
[System.Serializable]
public class WallRun
{
[Tooltip("Can the player run along walls?")]
public bool CanRunOnWalls = true;
[Tooltip("Layers considered as walkable wall")]
public LayerMask WallLayer = 0;
[Tooltip("Stick duration to wall before fall")]
public float StickDuration = 3;
[Tooltip("Gravity applyed when sticked to wall")]
public float StickedGravity = -5;
}
[System.Serializable]
public class Settings
{
[Header("Movements")]
[Tooltip("Movement speed in km/h")]
public float Speed = 18f;
[Tooltip("Walk speed in km/h")]
public float WalkSpeed = 15f;
[Tooltip("Run speed in km/h")]
public float RunSpeed = 30f;
[Tooltip("Jump force in m/s")]
public float JumpForce = 8f;
@@ -50,6 +70,10 @@ public class Player : MonoBehaviour
[Tooltip("GUI logs of current state")]
public bool StateLogs;
[Header("Features")]
public WallRun WallRun;
}
[System.Serializable]
@@ -67,6 +91,21 @@ public class Player : MonoBehaviour
[Tooltip("Is player paused?")]
public bool IsPaused = false;
[Tooltip("Is player sticked to wall?")]
public bool IsStickedToWall;
[Tooltip("Can player stick to walls?")]
public bool CanStickToWalls;
[Tooltip("Current running state")]
[Range(0, 1)] public float Running;
[Tooltip("Animation center of gravity")]
[Range(-1, 1)] public float AnimationCenter;
[Tooltip("Elapsed time since sticked to wall")]
[Range(-1, 1)] public float StickedTime;
[Tooltip("Current velocity in m/s")]
public Vector3 Velocity;
@@ -95,6 +134,7 @@ public class Player : MonoBehaviour
#region Private Fields
// Inputs
private InputAction _moveAction;
private InputAction _runAction;
private InputAction _jumpAction;
// Camera
@@ -105,12 +145,21 @@ public class Player : MonoBehaviour
private Vector3 _groundCheckSphereOffset;
private float _groundCheckRadius;
private Collider[] _overlapResults = new Collider[1];
private Vector3 _wallDirection;
private Vector3 _wallPosition;
private Vector3 _lastPlatformPosition;
private Quaternion _lastPlatformRotation;
private Vector3 _platformVelocity;
#endregion
#region Unity Lifecycle
/*void OnDrawGizmos()
{
Gizmos.matrix = transform.localToWorldMatrix;
Gizmos.color = new Color(.2f, 1, .7f, .3f);
Gizmos.DrawSphere(_groundCheckSphereOffset, _groundCheckRadius);
}*/
void Awake()
{
if (!Instance)
@@ -118,6 +167,7 @@ public class Player : MonoBehaviour
// Inputs
_moveAction = _references.InputActions.FindActionMap("Player").FindAction("Move");
_runAction = _references.InputActions.FindActionMap("Player").FindAction("Sprint");
_jumpAction = _references.InputActions.FindActionMap("Player").FindAction("Jump");
// Camera
@@ -133,12 +183,14 @@ public class Player : MonoBehaviour
void OnEnable()
{
_moveAction?.Enable();
_runAction?.Enable();
_jumpAction?.Enable();
}
void OnDisable()
{
_moveAction?.Disable();
_runAction?.Disable();
_jumpAction?.Disable();
}
@@ -159,19 +211,79 @@ public class Player : MonoBehaviour
private void CheckGround(float deltaTime)
{
// Raycast for center contact
RaycastHit rayInfo;
Vector3 rayOrigin = transform.position + _groundCheckRayOffset;
bool rayHit = Physics.Raycast(rayOrigin, Vector3.down, out RaycastHit rayInfo,
_settings.GroundTolerance * 2f, _settings.GroundLayer);
bool rayHit = Physics.Raycast(rayOrigin, Vector3.down, out rayInfo, _settings.GroundTolerance * 2f, _settings.GroundLayer);
// OverlapSphere for edge contact
Vector3 sphereOrigin = transform.position + _groundCheckSphereOffset;
int overlapCount = Physics.OverlapSphereNonAlloc(sphereOrigin, _groundCheckRadius, _overlapResults, _settings.GroundLayer);
bool sphereHit = overlapCount > 0;
bool wasGrounded = _state.IsGrounded;
bool isGrounded = rayHit || sphereHit;
if (isGrounded)
// Wall run
bool isStickedToWall = false;
if (!isGrounded && _settings.WallRun.CanRunOnWalls && _state.CanStickToWalls && _state.VerticalVelocity < 0)
{
int[] wallCheckAngles = new int[6] { 80, 70, 60, 50, 40, 30 };
int raySign = 1;
for (int i = 0; i < wallCheckAngles.Length; i++)
{
if (isStickedToWall)
break;
for (int u = -1; u <= 1; u += 2)
{
Vector3 rayDir = Quaternion.Euler(0, wallCheckAngles[i] * u, 0) * transform.forward;
float rayOffset = _references.Controller.radius * .8f;
float raySize = _references.Controller.radius * .7f;
isStickedToWall = Physics.Raycast(rayOrigin + rayDir * rayOffset, rayDir, out rayInfo, raySize, _settings.WallRun.WallLayer);
Debug.DrawRay(rayOrigin + rayDir * rayOffset, rayDir * raySize, isStickedToWall ? Color.green : Color.red);
if (isStickedToWall)
{
raySign = u;
goto AfterRaycastWall;
}
}
}
AfterRaycastWall:
if (!_state.IsStickedToWall && isStickedToWall)
_state.StickedTime = 0;
else if (_state.IsStickedToWall && !isStickedToWall)
_state.CanStickToWalls = false;
_state.IsStickedToWall = isStickedToWall;
if (_state.IsStickedToWall)
{
_wallDirection = Vector3.ProjectOnPlane(Vector3.Cross(rayInfo.normal, Vector3.up), Vector3.up) * Mathf.Sign(Vector3.Cross(transform.forward, rayInfo.normal).y);
_wallPosition = rayInfo.point;
_state.AnimationCenter = raySign;
_state.Running = 1;
if (_state.StickedTime >= _settings.WallRun.StickDuration)
{
_state.IsStickedToWall = false;
_state.CanStickToWalls = false;
}
}
}
else if (isGrounded)
{
_state.IsStickedToWall = false;
_state.CanStickToWalls = true;
}
if (!isStickedToWall)
_state.AnimationCenter = 0;
if (isGrounded || isStickedToWall)
{
Transform currentGround = rayHit ? rayInfo.collider.transform : _overlapResults[0].transform;
@@ -227,14 +339,18 @@ public class Player : MonoBehaviour
platformVelocity.y = _platformVelocity.y;
_platformVelocity = platformVelocity;
}
_state.Ground = null;
}
}
private void SetGravity(float deltaTime)
{
if (_state.IsGrounded && _state.Velocity.y < 0)
if (_state.IsStickedToWall)
{
_state.Velocity.y = _settings.WallRun.StickedGravity * Mathf.Pow(_state.StickedTime / _settings.WallRun.StickDuration, 2);
}
else if (_state.IsGrounded && _state.Velocity.y < 0)
{
_state.Velocity.y = STICK_FORCE;
}
@@ -260,10 +376,21 @@ public class Player : MonoBehaviour
{
Vector2 input = _moveAction.ReadValue<Vector2>();
float speed = _settings.Speed * KMH_TO_MS;
bool run = _runAction.IsPressed();
_state.Running = Mathf.Clamp01(_state.Running + deltaTime * 4 * (run ? 1 : -1));
float speed = Mathf.Lerp(_settings.WalkSpeed, _settings.RunSpeed, _state.Running) * KMH_TO_MS;
Vector3 moveInput = new Vector3(input.x, 0, input.y); // Convert input 2D to move 3D
moveInput = Quaternion.Euler(0, _camera.transform.eulerAngles.y, 0) * moveInput; // Rotate move toward camera
if (_state.IsStickedToWall)
{
_state.StickedTime += deltaTime * Mathf.Lerp(4, 1, moveInput.magnitude);
moveInput = _wallDirection * Mathf.Sqrt(1 - _state.StickedTime / _settings.WallRun.StickDuration);
}
else
{
moveInput = Quaternion.Euler(0, _camera.transform.eulerAngles.y, 0) * moveInput; // Rotate move toward camera
}
moveInput *= speed; // Muliply move by speed
_state.Velocity.x = moveInput.x;
@@ -273,6 +400,9 @@ public class Player : MonoBehaviour
if (moveInput.sqrMagnitude > .001f)
{
Quaternion targetRot = Quaternion.LookRotation(moveInput);
if (_state.IsStickedToWall)
targetRot = Quaternion.LookRotation(_wallDirection);
float t = _settings.RotationSpeed * deltaTime;
Vector3 euler = Quaternion.Slerp(transform.rotation, targetRot, t).eulerAngles;
@@ -282,10 +412,14 @@ public class Player : MonoBehaviour
private void SetJump()
{
if (_jumpAction.triggered && _state.IsGrounded)
if (_jumpAction.triggered && (_state.IsGrounded || _state.IsStickedToWall))
{
_state.Velocity.y = _settings.JumpForce;
_state.Ground = null;
_state.IsStickedToWall = false;
_state.CanStickToWalls = false;
_groundCheckRadius = _references.Controller.radius + _settings.GroundTolerance;
}
}
@@ -293,12 +427,19 @@ public class Player : MonoBehaviour
{
Vector3 motion = _state.Velocity + _platformVelocity;
if (_state.IsStickedToWall)
{
Vector3 wallDelta = _wallPosition - transform.position;
wallDelta -= wallDelta.normalized * _references.Controller.radius;
motion += wallDelta;
}
_references.Controller.Move(motion * deltaTime);
}
private void SetState()
{
if (State.IsGrounded)
if (State.IsGrounded || State.IsStickedToWall)
{
if (State.HorizontalVelocity.sqrMagnitude > .1f)
{