Hey,

Im new too unity and my english is not very well.

I have now a controller script that have to jump if you want to walk over small obstacles like a sidewalk.

But i want to add in my script a code that walk over small obstacles without jumping (spacebar). I really dont know how to do this i hope you can help me.

My code:

using UnityEngine;

using System.Collections;

public class ThirdPersonMovement : MonoBehaviour {

public AnimationClip idleAnimation; public AnimationClip walkAnimation; public AnimationClip runAnimation; public AnimationClip jumpPoseAnimation; public AnimationClip attackAnimation;

public float walkMaxAnimationSpeed = 0.75f; public float trotMaxAnimationSpeed = 1.0f; public float runMaxAnimationSpeed = 1.0f; public float jumpAnimationSpeed = 1.15f; public float landAnimationSpeed = 1.0f; public float attackAnimationSpeed = 1.0f;

private Animation _animation;

private AnimationSynchronizer animator;

enum CharacterState { Idle = 0, Walking = 1, Trotting = 2, Running = 3, Jumping = 4, Attacking = 5 }

private CharacterState _characterState;

// The speed when walking public float walkSpeed = 2.0f; // after trotAfterSeconds of walking we trot with trotSpeed public float trotSpeed = 4.0f; // when pressing "Fire3" button (cmd) we start running public float runSpeed = 6.0f;

public float inAirControlAcceleration = 3.0f;

// How high do we jump when pressing jump and letting go immediately public float jumpHeight = 0.5f;

// The gravity for the character private float gravity = 20.0f;

// The gravity in controlled descent mode public float speedSmoothing = 10.0f; public float rotateSpeed = 500.0f; public float trotAfterSeconds = 3.0f;

public bool canJump = true;

private float jumpRepeatTime = 0.05f; private float jumpTimeout = 0.15f; private float groundedTimeout = 0.25f; private float velocity = 5.0f;

// The camera doesnt start following the target immediately but waits for a split second to avoid too much waving around. private float lockCameraTimer = 0.0f;

// The current move direction in x-z private Vector3 moveDirection = Vector3.zero; // The current vertical speed private float verticalSpeed = 0.0f; // The current x-z move speed private float moveSpeed = 0.0f;

// The last collision flags returned from controller.Move private CollisionFlags collisionFlags;

// Are we jumping? (Initiated with jump button and not grounded yet) private bool jumping = false; private bool jumpingReachedApex = false;

// Are we moving backwards (This locks the camera to not do a 180 degree spin) private bool movingBack = false; // Is the user pressing any keys? private bool isMoving = false; // When did the user start walking (Used for going into trot after a while) private float walkTimeStart = 0.0f; // Last time the jump button was clicked down private float lastJumpButtonTime = -10.0f; // Last time we performed a jump private float lastJumpTime = -1.0f;

// the height we jumped from (Used to determine for how long to apply extra jump power after jumping.) //private float lastJumpStartHeight = 0.0f;

private Vector3 inAirVelocity = Vector3.zero;

private float lastGroundedTime = 0.0f;

private bool isControllable = true;

void Awake () { animator = GetComponent (); moveDirection = transform.TransformDirection (Vector3.forward);

_animation = GetComponent (); if (!_animation) Debug.Log ("The character you would like to control doesn't have animations. Moving her might look weird.");

if (!idleAnimation) { _animation = null; Debug.Log ("No idle animation found. Turning off animations."); } if (!walkAnimation) { _animation = null; Debug.Log ("No walk animation found. Turning off animations."); } if (!runAnimation) { _animation = null; Debug.Log ("No run animation found. Turning off animations."); } if (!jumpPoseAnimation && canJump) { _animation = null; Debug.Log ("No jump animation found and the character has canJump enabled. Turning off animations."); }

}

//public Transform cameraTransform; private void UpdateSmoothedMovementDirection () { Transform cameraTransform = Camera.main.transform; bool grounded = IsGrounded ();

//Forward vector relative to the camera along the x-z plane Vector3 forward = cameraTransform.TransformDirection (Vector3.forward); forward.y = 0; forward = forward.normalized;

// Right vector relative to the camera // Always orthogonal to the forward vector Vector3 right = new Vector3 (forward.z, 0, -forward.x);

float v = Input.GetAxisRaw ("Vertical"); float h = Input.GetAxisRaw ("Horizontal");

// Are we moving backwards or looking backwards if (v < -0.2f) movingBack = true; else movingBack = false;

bool wasMoving = isMoving; isMoving = Mathf.Abs (h) > 0.1f || Mathf.Abs (v) > 0.1f;

// Target direction relative to the camera Vector3 targetDirection = h * right + v * forward;

// Grounded controls if (grounded) { // Lock camera for short period when transitioning moving & standing still lockCameraTimer += Time.deltaTime; if (isMoving != wasMoving) lockCameraTimer = 0.0f;

// We store speed and direction seperately, // so that when the character stands still we still have a valid forward direction // moveDirection is always normalized, and we only update it if there is user input. if (targetDirection != Vector3.zero) { // If we are really slow, just snap to the target direction if (moveSpeed < walkSpeed * 0.9f && grounded) { moveDirection = targetDirection.normalized; // Otherwise smoothly turn towards it } else { moveDirection = Vector3.RotateTowards (moveDirection, targetDirection, rotateSpeed * Mathf.Deg2Rad * Time.deltaTime, 1000);

moveDirection = moveDirection.normalized; } }

// Smooth the speed based on the current target direction float curSmooth = speedSmoothing * Time.deltaTime;

// Choose target speed //* We want to support analog input but make sure you cant walk faster diagonally than just forward or sideways float targetSpeed = Mathf.Min (targetDirection.magnitude, 1.0f);

_characterState = CharacterState.Idle;

// Pick speed modifier if (Input.GetKey (KeyCode.LeftShift) | Input.GetKey (KeyCode.RightShift)) { targetSpeed = runSpeed; _characterState = CharacterState.Running; } else if (Time.time - trotAfterSeconds > walkTimeStart) { targetSpeed = trotSpeed; _characterState = CharacterState.Trotting; } else { targetSpeed *= walkSpeed; _characterState = CharacterState.Walking; }

if (Input.GetKey (KeyCode.Alpha1)) { _characterState = CharacterState.Attacking; }

moveSpeed = Mathf.Lerp (moveSpeed, targetSpeed, curSmooth);

// Reset walk time start when we slow down if (moveSpeed < walkSpeed * 0.3f) walkTimeStart = Time.time; // In air controls } else { // Lock camera while in air if (jumping) lockCameraTimer = 0.0f;

if (isMoving) inAirVelocity += targetDirection.normalized * Time.deltaTime * inAirControlAcceleration; }

}

private void ApplyJumping () { // Prevent jumping too fast after each other if (lastJumpTime + jumpRepeatTime > Time.time) return;

if (IsGrounded ()) { // Jump // - Only when pressing the button down // - With a timeout so you can press the button slightly before landing if (canJump && Time.time < lastJumpButtonTime + jumpTimeout) { verticalSpeed = CalculateJumpVerticalSpeed (jumpHeight); SendMessage ("DidJump", SendMessageOptions.DontRequireReceiver); } } }

void ApplyGravity () { // don't move player at all if not controllable. if (isControllable) { // Apply gravity // bool jumpButton = Input.GetButton("Jump");

// When we reach the apex of the jump we send out a message if (jumping && !jumpingReachedApex && verticalSpeed <= 0.0f) { jumpingReachedApex = true; SendMessage ("DidJumpReachApex", SendMessageOptions.DontRequireReceiver); }

if (IsGrounded ()) verticalSpeed = 0.0f; else verticalSpeed -= gravity * Time.deltaTime; } }

float CalculateJumpVerticalSpeed (float targetJumpHeight) { // From the jump height and gravity we deduce the upwards speed // for the character to reach at the apex. return Mathf.Sqrt (2 * targetJumpHeight * gravity); }

void DidJump () { jumping = true; jumpingReachedApex = false; lastJumpTime = Time.time; //lastJumpStartHeight = transform.position.y; lastJumpButtonTime = -10;

_characterState = CharacterState.Jumping; }

void Update () {

if (!isControllable) { // kill all inputs if not controllable. Input.ResetInputAxes (); }

if (Input.GetButtonDown ("Jump")) { lastJumpButtonTime = Time.time; }

UpdateSmoothedMovementDirection ();

// Apply gravity // - extra power jump modifies gravity // - controlledDescent mode modifies gravity ApplyGravity ();

// Apply jumping logic ApplyJumping ();

// Calculate actual motion Vector3 movement = moveDirection * moveSpeed + new Vector3 (0, verticalSpeed, 0) + inAirVelocity; movement *= Time.deltaTime;

// Move the controller CharacterController controller = GetComponent (); if (_characterState != CharacterState.Attacking) { collisionFlags = controller.Move (movement); }

// ANIMATION sector if (_animation) { if (_characterState == CharacterState.Jumping) { if (!jumpingReachedApex) { _animation[jumpPoseAnimation.name].speed = jumpAnimationSpeed; _animation[jumpPoseAnimation.name].wrapMode = WrapMode.ClampForever; _animation.CrossFade (jumpPoseAnimation.name); } else { _animation[jumpPoseAnimation.name].speed = -landAnimationSpeed; _animation[jumpPoseAnimation.name].wrapMode = WrapMode.ClampForever; _animation.CrossFade (jumpPoseAnimation.name); } } else {

if (_characterState == CharacterState.Attacking) { _animation[attackAnimation.name].wrapMode=WrapMode.Loop; _animation[attackAnimation.name].layer=0; _animation[attackAnimation.name].speed = attackAnimationSpeed; _animation.CrossFade (attackAnimation.name); animator.PlayAttack (); return; }

if (controller.velocity.sqrMagnitude < 0.1f) { _animation.CrossFade (idleAnimation.name); animator.PlayIdle (); } else { if (_characterState == CharacterState.Running) { _animation[runAnimation.name].speed = Mathf.Clamp (controller.velocity.magnitude, 0.0f, runMaxAnimationSpeed); _animation.CrossFade (runAnimation.name); animator.PlayRunForward ();

} else if (_characterState == CharacterState.Trotting) { _animation[walkAnimation.name].speed = Mathf.Clamp (controller.velocity.magnitude, 0.0f, trotMaxAnimationSpeed); _animation.CrossFade (walkAnimation.name); } else if (_characterState == CharacterState.Walking) { _animation[walkAnimation.name].speed = Mathf.Clamp (controller.velocity.magnitude, 0.0f, walkMaxAnimationSpeed); _animation.CrossFade (walkAnimation.name); animator.PlayWalkForward (); } //TODO Movement on server NetworkManager.Instance.SendKeyPress (KeyCode.W); } } } // ANIMATION sector

// Set rotation to the move direction if (IsGrounded ()) {

transform.rotation = Quaternion.LookRotation (moveDirection);

} else { Vector3 xzMove = movement; xzMove.y = 0; if (xzMove.sqrMagnitude > 0.001f) { transform.rotation = Quaternion.LookRotation (xzMove); } }

// We are in jump mode but just became grounded if (IsGrounded ()) { lastGroundedTime = Time.time; inAirVelocity = Vector3.zero; if (jumping) { jumping = false; SendMessage ("DidLand", SendMessageOptions.DontRequireReceiver); } } }

void OnControllerColliderHit (ControllerColliderHit hit) { // Debug.DrawRay(hit.point, hit.normal); if (hit.moveDirection.y > 0.01f) return; }

float GetSpeed () { return moveSpeed; }

bool IsJumping () { return jumping; }

bool IsGrounded () { return (collisionFlags & CollisionFlags.CollidedBelow) != 0; }

Vector3 GetDirection () { return moveDirection; }

bool IsMovingBackwards () { return movingBack; }

float GetLockCameraTimer () { return lockCameraTimer; }

bool IsMoving () { return Mathf.Abs (Input.GetAxisRaw ("Vertical")) + Mathf.Abs (Input.GetAxisRaw ("Horizontal")) > 0.5f; }

bool HasJumpReachedApex () { return jumpingReachedApex; }

bool IsGroundedWithTimeout () { return lastGroundedTime + groundedTimeout > Time.time; }

void Reset () { gameObject.tag = "Player"; }

}