I am getting #endregoin diretive expected in this class:
using System.Collections;
using System.Collections.Generic;
using UnityEngine;
public class MobileInput : MonoBehaviour {
private const float DEADZONE = 100.0f;
public static MobileInput Instance { set; get; }
private bool tap, swipeLeft, swipeLeft, swipeRight, swipeUp, swipeUp, swipeDown;
private Vector2 swipeDelta, startTouch;
public bool Tap { get { return tap; } }
public Vector2 SwipeDelta { get { return swipeDelta; } }
public Vector2 SwipeLeft { get { return swipeLeft; } }
public Vector2 SwipeRight { get { return swipeRight; } }
public Vector2 SwipeUp { get { return swipeUp; } }
public Vector2 SwipeDown { get { return swipeDown; } }
private void Awake()
{
Instance = this;
}
private void Update()
{
//reseting all the bool
tap = swipeLeft = swipeRight = swipeDown = swipeUp = false;
//lets check input
#region Standalone Inputs
if (Input.GetMouseButtonDown(0))
{
tap = true;
startTouch = Input.mousePosition;
}
else if (Input.GetMouseBottonUp(0))
{
startTouch = swipeDelta = Vector2.zero;
}
#region Mobile Inputs
if (Input.touches.Length != 0)
{
if (Input.touches[0].phase == TouchPhase.Began)
{
tap = true;
startTouch = Input.mousePosition;
}
else if (Input.touches[0].phase == TouchPhase.Ended || Input.touches[0].phase == TouchPhase.Canceled)
{
startTouch = swipeDelta = Vector2.zero;
}
}
#endregion
//Calculate
swipeDelta = Vector2.zero;
if (startTouch != Vector2.zero)
{
//let's check
if (Input.touches.Length != 0)
{
swipeDelta = Input.touches[0].position - startTouch;
}
//lets check standalone
else if (Input.GetMouseButton(0))
{
swipeDelta = (Vector2)Input.mousePosition - startTouch;
}
}
//Check dead zone
if (swipeDelta.magnitude > DEADZONE)
{
// this is a confirmed swip
float x = swipeDelta.x;
float y = swipeDelta.y;
if (Mathf.Abs(x) > Mathf.Abs(y))
{
//left
if (x < 0)
swipeLeft = true;
else
swipeRight = true;
}
else
{
//up or down
if (y < 0)
swipeDown = true;
else
swipeUp = true;
}
startTouch = swipeDelta = Vector2.zero;
}
}
}
Your #region Standalone Inputs is missing an #endregion further down in your code.
Related
I have been making a game on Unity following the tutorial by Sykoo, this one.
And I have a problem with the crafting system, when I want the items to be destroyed when the craft is made, but I dont know how to do it. Can someone help me please?
here is the craft item script
using System.Collections;
using System.Collections.Generic;
using UnityEngine;
using UnityEngine.EventSystems;
using UnityEngine.UI;
public class CraftableItem : MonoBehaviour, IPointerEnterHandler, IPointerExitHandler
{
public GameObject thisItem;
public int requiredItems;
public GameObject[] item;
private bool hovered;
private GameObject player;
private GameObject itemManager;
public void Start()
{
player = GameObject.FindWithTag("Player");
itemManager = GameObject.FindWithTag("ItemManager");
}
public void Update()
{
if (hovered == true)
{
if(Input.GetMouseButtonDown(0))
{
CheckForRequiredItems();
}
}
}
public void CheckForRequiredItems()
{
int itemsInManager = itemManager.transform.childCount;
if (itemsInManager > 0)
{
int itemsFound = 0;
for(int i = 0; i < itemsInManager; i++)
{
for (int z = 0; z < requiredItems; z++)
{
if (itemManager.transform.GetChild(i).GetComponent<Item>().type == item[z].GetComponent<Item>().type)
{
itemsFound++;
break;
}
}
}
if (itemsFound >= requiredItems)
{
GameObject spawndedItem = Instantiate(thisItem, /* pos,*/player.transform.position, Quaternion.identity);
}
}
}
public void OnPointerEnter(PointerEventData eventData)
{
hovered = true;
}
public void OnPointerExit(PointerEventData eventData)
{
hovered = false;
}
}
the inventory script
using System.Collections;
using System.Collections.Generic;
using UnityEngine;
public class Inventory : MonoBehaviour
{
//Instructions *correct
public GameObject inventory;
public GameObject slotHolder;
public GameObject itemManager;
private bool inventoryEnabled;
private int slots;
private Transform[] slot;
private GameObject itemPickedUp;
private bool itemAdded;
private GameObject player;
//Start *correct
public void Start()
{
// slots being detected
inventoryEnabled = true;
slots = slotHolder.transform.childCount;
slot = new Transform[slots];
DetectInventorySlots();
}
// Inventory GUI
public void Update()
{
if (Input.GetKeyDown(KeyCode.I))
{
inventoryEnabled = !inventoryEnabled;
}
if(inventoryEnabled)
{
inventory.GetComponent<Canvas>().enabled = true;
Time.timeScale = 0;
Cursor.visible = true;
Cursor.lockState = CursorLockMode.None;
}
else
{
inventory.GetComponent<Canvas>().enabled = false;
Time.timeScale = 1;
Cursor.visible = false;
Cursor.lockState = CursorLockMode.Locked;
}
}
// Inventory Pick *correct
public void OnTriggerStay(Collider other)
{
if (other.tag == "Item")
{
itemPickedUp = other.gameObject;
AddItem(itemPickedUp);
}
}
public void OnTriggerExit(Collider other)
{
if (other.tag == "Item")
{
itemAdded = false;
}
}
// Add Item *correct
public void AddItem(GameObject item)
{
for (int i = 0; i < slots; i++)
{
if (slot[i].GetComponent<Slot>().empty && itemAdded == false)
{
slot[i].GetComponent<Slot>().item = itemPickedUp;
slot[i].GetComponent<Slot>().itemIcon = itemPickedUp.GetComponent<Item>().icon;
//attachs the item to the hand *correct
item.transform.parent = itemManager.transform;
item.transform.position = itemManager.transform.position;
//equipar arma
item.transform.localPosition = item.GetComponent<Item>().position;
item.transform.localEulerAngles = item.GetComponent<Item>().rotation;
item.transform.localScale = item.GetComponent<Item>().scale;
Destroy(item.GetComponent<Rigidbody>());
itemAdded = true;
item.SetActive(false);
}
}
}
// Detect slots *correct
public void DetectInventorySlots()
{
for (int i = 0; i < slots; i++)
{
slot[i] = slotHolder.transform.GetChild(i);
}
inventory.GetComponent<Canvas>().enabled = true;
inventoryEnabled = false;
}
}
and the slot script
using System.Collections;
using System.Collections.Generic;
using UnityEngine;
using UnityEngine.EventSystems; // Required when using Event data.
using UnityEngine.UI;
public class Slot : MonoBehaviour, IPointerEnterHandler, IPointerExitHandler, IPointerClickHandler
{
//instructions *correct
private bool hovered;
public bool empty;
public Image image;
public GameObject item;
public Texture itemIcon;
private GameObject player;
//Update *correct
void Start()
{
player = GameObject.FindWithTag("Player");
hovered = false;
image.enabled = false;
}
void Update()
{
if (item)
{
empty = false;
itemIcon = item.GetComponent<Item>().icon;
this.GetComponent<RawImage>().texture = itemIcon;
} else {
empty = true;
this.GetComponent<RawImage>().texture = null;
}
}
//Pointer *correct
public void OnPointerEnter(PointerEventData eventData)
{
hovered = true;
}
public void OnPointerExit(PointerEventData eventData)
{
hovered = false;
}
public void OnPointerClick(PointerEventData eventData)
{
if(item)
{
Item thisItem = item.GetComponent<Item>();
//water
if(thisItem.type == "Water")
{
player.GetComponent<Player>().Drink(thisItem.decreaseRate);
Destroy(item);
}
//food
if (thisItem.type == "Food")
{
player.GetComponent<Player>().Eat(thisItem.decreaseRate);
Destroy(item);
}
//weapon
if(thisItem.type == "Weapon" && player.GetComponent<Player>().weaponEquipped == false)
{
thisItem.equipped = true;
item.SetActive(true);
imageEnabled();
}
if (thisItem.type == "Weapon" && player.GetComponent<Player>().weaponEquipped == true)
{
thisItem.equipped = false;
item.SetActive(false);
image.enabled = false;
player.GetComponent<Player>().weaponEquipped = false;
}
}
}
public void imageEnabled()
{
image.enabled = !image.enabled;
}
public class StackItem
{
public Item item = new Item();
public int amount = 1;
}
}
but i think you will only need the craft system script. Hope someone can help me.
Seems like your craft is completed on this instruction:
if (itemsFound >= requiredItems)
{
GameObject spawndedItem = Instantiate(thisItem, /* pos,*/player.transform.position, Quaternion.identity);
}
Next to GameObject spawndedItem... string you can specify your element deletion code, as an example:
if (itemsFound >= requiredItems)
{
GameObject spawndedItem = Instantiate(thisItem, /* pos,*/player.transform.position, Quaternion.identity);
Destroy(GameObject.Find("ObjectThatYouWantToDestroyName"));
}
I am using a free joystick pack off the unity asset store that I am modifying. I am using touch fields along with the joys sticks to control the player movement and looking. Everything works just fine in unity itself, however when i build it out to my android phone, the very first time i interact with the joysticks they move around and reposition just fine as i drag around. After this first interaction with them however they no longer reposition as I drag and I am stumped.
using UnityEngine;
using UnityEngine.EventSystems;
using UnityEngine.UI;
public class FixedTouchField : MonoBehaviour, IPointerDownHandler, IPointerUpHandler,
IDragHandler
{
[HideInInspector]
public Vector2 TouchDist;
[HideInInspector]
public Vector2 PointerOld;
[HideInInspector]
protected int PointerId;
[HideInInspector]
public bool Pressed;
public FixedJoystick joystick;
public Image joystickHandle;
private float timeTakenDuringLerp = 1.0f;
private float timeStartedLerping;
void Update()
{
if (Pressed)
{
float timeSinceStarted = Time.time - timeStartedLerping;
float percentageComplete = timeSinceStarted / timeTakenDuringLerp;
joystick.GetComponent<Image>().color = Color.Lerp(new Color(1,1,1,0), Color.white, percentageComplete);
joystickHandle.color = Color.Lerp(new Color(1, 1, 1, 0), Color.white, percentageComplete);
if (PointerId >= 0 && PointerId < Input.touches.Length)
{
TouchDist = Input.touches[PointerId].position - PointerOld;
PointerOld = Input.touches[PointerId].position;
}
else
{
TouchDist = new Vector2(Input.mousePosition.x, Input.mousePosition.y) - PointerOld;
PointerOld = Input.mousePosition;
}
}
else
{
float timeSinceStarted = Time.time - timeStartedLerping;
float percentageComplete = timeSinceStarted / timeTakenDuringLerp;
joystick.GetComponent<Image>().color = Color.Lerp(Color.white, new Color(1, 1, 1, 0), percentageComplete);
joystickHandle.color = Color.Lerp(Color.white, new Color(1, 1, 1, 0), percentageComplete);
TouchDist = new Vector2();
}
}
public void OnPointerDown(PointerEventData eventData)
{
Pressed = true;
PointerId = eventData.pointerId;
PointerOld = eventData.position;
timeStartedLerping = Time.time;
joystick.RepostionJoystick(eventData);
}
public void OnPointerUp(PointerEventData eventData)
{
Pressed = false;
joystick.input = Vector2.zero;
joystick.handle.anchoredPosition = Vector2.zero;
}
public void OnDrag(PointerEventData eventData)
{
joystick.RepostionJoystick(eventData);
}
}
using System.Collections;
using System.Collections.Generic;
using UnityEngine;
using UnityEngine.EventSystems;
public class Joystick : MonoBehaviour, IPointerDownHandler, IDragHandler, IPointerUpHandler
{
public float Horizontal { get { return (snapX) ? SnapFloat(input.x, AxisOptions.Horizontal) : input.x; } }
public float Vertical { get { return (snapY) ? SnapFloat(input.y, AxisOptions.Vertical) : input.y; } }
public Vector2 Direction { get { return new Vector2(Horizontal, Vertical); } }
public float HandleRange
{
get { return handleRange; }
set { handleRange = Mathf.Abs(value); }
}
public float DeadZone
{
get { return deadZone; }
set { deadZone = Mathf.Abs(value); }
}
public AxisOptions AxisOptions { get { return AxisOptions; } set { axisOptions = value; } }
public bool SnapX { get { return snapX; } set { snapX = value; } }
public bool SnapY { get { return snapY; } set { snapY = value; } }
[SerializeField] private float handleRange = 1;
[SerializeField] private float deadZone = 0;
[SerializeField] private AxisOptions axisOptions = AxisOptions.Both;
[SerializeField] private bool snapX = false;
[SerializeField] private bool snapY = false;
[SerializeField] protected RectTransform background = null;
[SerializeField] public RectTransform handle = null;
private RectTransform baseRect = null;
private Canvas canvas;
private Camera cam;
public Vector2 input = Vector2.zero;
protected virtual void Start()
{
HandleRange = handleRange;
DeadZone = deadZone;
baseRect = GetComponent<RectTransform>();
canvas = GetComponentInParent<Canvas>();
if (canvas == null)
Debug.LogError("The Joystick is not placed inside a canvas");
Vector2 center = new Vector2(0.5f, 0.5f);
background.pivot = center;
handle.anchorMin = center;
handle.anchorMax = center;
handle.pivot = center;
handle.anchoredPosition = Vector2.zero;
}
public virtual void OnPointerDown(PointerEventData eventData)
{
// OnDrag(eventData);
}
public void OnDrag(PointerEventData eventData)
{
}
public void RepostionJoystick(PointerEventData eventData)
{
cam = null;
if (canvas.renderMode == RenderMode.ScreenSpaceCamera)
cam = canvas.worldCamera;
Vector2 position = RectTransformUtility.WorldToScreenPoint(cam, background.position);
Vector2 radius = background.sizeDelta / 2;
input = (eventData.position - position) / (radius * canvas.scaleFactor);
FormatInput();
HandleInput(input.magnitude, input.normalized, radius, cam);
handle.anchoredPosition = input * radius * handleRange;
}
protected virtual void HandleInput(float magnitude, Vector2 normalised, Vector2 radius, Camera cam)
{
if (magnitude > deadZone)
{
if (magnitude > 1)
input = normalised;
}
else
input = Vector2.zero;
}
private void FormatInput()
{
if (axisOptions == AxisOptions.Horizontal)
input = new Vector2(input.x, 0f);
else if (axisOptions == AxisOptions.Vertical)
input = new Vector2(0f, input.y);
}
private float SnapFloat(float value, AxisOptions snapAxis)
{
if (value == 0)
return value;
if (axisOptions == AxisOptions.Both)
{
float angle = Vector2.Angle(input, Vector2.up);
if (snapAxis == AxisOptions.Horizontal)
{
if (angle < 22.5f || angle > 157.5f)
return 0;
else
return (value > 0) ? 1 : -1;
}
else if (snapAxis == AxisOptions.Vertical)
{
if (angle > 67.5f && angle < 112.5f)
return 0;
else
return (value > 0) ? 1 : -1;
}
return value;
}
else
{
if (value > 0)
return 1;
if (value < 0)
return -1;
}
return 0;
}
public virtual void OnPointerUp(PointerEventData eventData)
{
//input = Vector2.zero;
//handle.anchoredPosition = Vector2.zero;
}
protected Vector2 ScreenPointToAnchoredPosition(Vector2 screenPosition)
{
Vector2 localPoint = Vector2.zero;
if (RectTransformUtility.ScreenPointToLocalPointInRectangle(baseRect, screenPosition, cam, out localPoint))
{
Vector2 pivotOffset = baseRect.pivot * baseRect.sizeDelta;
return localPoint - (background.anchorMax * baseRect.sizeDelta) + pivotOffset;
}
return Vector2.zero;
}
}
public enum AxisOptions { Both, Horizontal, Vertical }
these are the scripts interacting with each other to reposition the joysticks
Here is the original joystick without the modifications for the touchfield
using System.Collections;
using System.Collections.Generic;
using UnityEngine;
using UnityEngine.EventSystems;
public class Joystick : MonoBehaviour, IPointerDownHandler, IDragHandler, IPointerUpHandler
{
public float Horizontal { get { return (snapX) ? SnapFloat(input.x, AxisOptions.Horizontal) : input.x; } }
public float Vertical { get { return (snapY) ? SnapFloat(input.y, AxisOptions.Vertical) : input.y; } }
public Vector2 Direction { get { return new Vector2(Horizontal, Vertical); } }
public float HandleRange
{
get { return handleRange; }
set { handleRange = Mathf.Abs(value); }
}
public float DeadZone
{
get { return deadZone; }
set { deadZone = Mathf.Abs(value); }
}
public AxisOptions AxisOptions { get { return AxisOptions; } set { axisOptions = value; } }
public bool SnapX { get { return snapX; } set { snapX = value; } }
public bool SnapY { get { return snapY; } set { snapY = value; } }
[SerializeField] private float handleRange = 1;
[SerializeField] private float deadZone = 0;
[SerializeField] private AxisOptions axisOptions = AxisOptions.Both;
[SerializeField] private bool snapX = false;
[SerializeField] private bool snapY = false;
[SerializeField] protected RectTransform background = null;
[SerializeField] private RectTransform handle = null;
private RectTransform baseRect = null;
private Canvas canvas;
private Camera cam;
private Vector2 input = Vector2.zero;
protected virtual void Start()
{
HandleRange = handleRange;
DeadZone = deadZone;
baseRect = GetComponent<RectTransform>();
canvas = GetComponentInParent<Canvas>();
if (canvas == null)
Debug.LogError("The Joystick is not placed inside a canvas");
Vector2 center = new Vector2(0.5f, 0.5f);
background.pivot = center;
handle.anchorMin = center;
handle.anchorMax = center;
handle.pivot = center;
handle.anchoredPosition = Vector2.zero;
}
public virtual void OnPointerDown(PointerEventData eventData)
{
OnDrag(eventData);
}
public void OnDrag(PointerEventData eventData)
{
cam = null;
if (canvas.renderMode == RenderMode.ScreenSpaceCamera)
cam = canvas.worldCamera;
Vector2 position = RectTransformUtility.WorldToScreenPoint(cam, background.position);
Vector2 radius = background.sizeDelta / 2;
input = (eventData.position - position) / (radius * canvas.scaleFactor);
FormatInput();
HandleInput(input.magnitude, input.normalized, radius, cam);
handle.anchoredPosition = input * radius * handleRange;
}
protected virtual void HandleInput(float magnitude, Vector2 normalised, Vector2 radius, Camera cam)
{
if (magnitude > deadZone)
{
if (magnitude > 1)
input = normalised;
}
else
input = Vector2.zero;
}
private void FormatInput()
{
if (axisOptions == AxisOptions.Horizontal)
input = new Vector2(input.x, 0f);
else if (axisOptions == AxisOptions.Vertical)
input = new Vector2(0f, input.y);
}
private float SnapFloat(float value, AxisOptions snapAxis)
{
if (value == 0)
return value;
if (axisOptions == AxisOptions.Both)
{
float angle = Vector2.Angle(input, Vector2.up);
if (snapAxis == AxisOptions.Horizontal)
{
if (angle < 22.5f || angle > 157.5f)
return 0;
else
return (value > 0) ? 1 : -1;
}
else if (snapAxis == AxisOptions.Vertical)
{
if (angle > 67.5f && angle < 112.5f)
return 0;
else
return (value > 0) ? 1 : -1;
}
return value;
}
else
{
if (value > 0)
return 1;
if (value < 0)
return -1;
}
return 0;
}
public virtual void OnPointerUp(PointerEventData eventData)
{
input = Vector2.zero;
handle.anchoredPosition = Vector2.zero;
}
protected Vector2 ScreenPointToAnchoredPosition(Vector2 screenPosition)
{
Vector2 localPoint = Vector2.zero;
if
(RectTransformUtility.ScreenPointToLocalPointInRectangle(baseRect, screenPosition, cam, out localPoint))
{
Vector2 pivotOffset = baseRect.pivot * baseRect.sizeDelta;
return localPoint - (background.anchorMax *
baseRect.sizeDelta) + pivotOffset;
}
return Vector2.zero;
}
}
public enum AxisOptions { Both, Horizontal, Vertical }
I gutted all the above from the project and added https://assetstore.unity.com/packages/tools/input-management/ultimate-touchpad-108921 to the project without altering anything. It is doing the exact same thing.
I have one problem, I am not running the "OnTriggerEnter2D" method on the prefab.
I took the object, threw a script on it, added the right components and made it prefab.
I have a hero when he attacks a collider appears which is a trigger.
If this collider is a player's sword then the enemy receives damage.
A regular object (not a prefab) gets damaged, but if I do this object a prefab and drag it onto the stage then the "OnTriggerEnter2D" method does not work.
Here's the enemy script. I also poured my project on the Github, for a better understanding. I will be very grateful for the help, because I could not understand the reason. My project -
https://github.com/OleksandrKupchuk/SimpleGame
//Enemy Archer
using System.Collections;
using System.Collections.Generic;
using UnityEngine;
public class EnemyArcher : EnemyBase
{
[SerializeField] GameObject arrowPrefab;
[SerializeField] Transform startPositionArrow;
public override void Start()
{
base.Start();
ChangeStateEnemy(new IdleState());
}
public new void Update()
{
//ChangeState(currentState);
StateEnemy();
}
private void StateEnemy()
{
currentState.Execute();
}
public override void Attack()
{
timeAttack += Time.deltaTime;
enemyAnimator.SetFloat("animatorEnemyRun", 0);
if (timeAttack >= delayAttack)
{
CanAttack = true;
timeAttack = 0;
}
if (CanAttack)
{
enemyAnimator.SetTrigger("animatorEnemyAttack");
CanAttack = false;
}
}
public void FireArrow()
{
if (facingRight)
{
enemyAnimator.SetTrigger("animatorEnemyAttack");
GameObject arrow = Instantiate(arrowPrefab, startPositionArrow.position, Quaternion.identity);
arrow.GetComponent<EnemyArrowMove>().ArrowInitialization(Vector2.right);
}
else
{
GameObject arrow = Instantiate(arrowPrefab, startPositionArrow.position, Quaternion.Euler(new Vector3(0f, 180f, 0f)));
arrow.GetComponent<EnemyArrowMove>().ArrowInitialization(Vector2.left);
}
}
private void OnTriggerEnter2D(Collider2D collision)
{
if (collision.CompareTag("PlayerSword"))
{
Debug.Log("Take");
TakeDamage();
EnemyTarget = collision.gameObject;
}
}
}
//////
//Enemy Base
using System.Collections;
using System.Collections.Generic;
using UnityEngine;
[RequireComponent(typeof(Rigidbody2D))]
[RequireComponent(typeof(Animator))]
[RequireComponent(typeof(BoxCollider2D))]
[RequireComponent(typeof(CircleCollider2D))]
public class EnemyBase : CharacterBase
{
public IStateEnemy currentState;
protected float timeAttack;
[SerializeField] protected float delayAttack;
public bool CanAttack { get; set; }
protected float dirPlayer;
public GameObject EnemyTarget { get; set; }
[SerializeField] protected float enemyRangeAttack;
[SerializeField] int experienceForTheEnemy;
public bool EnemyRangeAttack
{
get
{
if (EnemyTarget != null)
{
if (Vector2.Distance(EnemyTarget.transform.position, transform.position) <= enemyRangeAttack)
{
return true;
}
}
return false;
}
}
public bool EnemyOutsideEdge
{
get
{
if(transform.position.x >= rightEdge.position.x || transform.position.x <= leftEdge.position.x)
{
return true;
}
return false;
}
}
//edges for enemy
[SerializeField] protected Transform leftEdge;
[SerializeField] protected Transform rightEdge;
public bool EnemyDie
{
get
{
if(health <= 0)
{
return true;
}
return false;
}
}
[SerializeField] EdgeCollider2D enemySword;
[SerializeField] private Rigidbody2D enemyRigidbody;
public Rigidbody2D EnemyRigidbody { get => enemyRigidbody; set => enemyRigidbody = value; }
public Animator enemyAnimator;
[SerializeField] int takeDamage;
public bool EnemyAttack { get; set; }
public bool EnemyHit { get; set; }
protected float directionEnemy;
public override void Start()
{
base.Start();
enemyAnimator = GetComponent<Animator>();
}
public void Update()
{
}
public void TakeDamage()
{
if (!EnemyDie)
{
enemyAnimator.SetTrigger("animatorEnemyHit");
health -= takeDamage;
if (health <= 0)
{
enemyAnimator.SetTrigger("animatorEnemyDie");
Destroy(gameObject, 1.5f);
Player.PlayerInstance.AddIndicatorForPlayer(experienceForTheEnemy);
}
}
}
public void EnemySwordEnabled()
{
enemySword.enabled = true;
}
public void EnemySwordDisabled()
{
enemySword.enabled = false;
}
public void Flip()
{
//Debug.Log("Flip");
facingRight = !facingRight;
transform.localScale = new Vector2(transform.localScale.x * -1, transform.localScale.y);
//transform.Rotate(0f, 180f, 0f);
}
public void Walk()
{
if (!EnemyAttack && !EnemyDie && !EnemyHit)
{
if ((ChangeSide().x > 0 && transform.position.x < rightEdge.position.x) || (ChangeSide().x < 0 && transform.position.x > leftEdge.position.x))
{
enemyAnimator.SetFloat("animatorEnemyRun", 1);
transform.Translate(ChangeSide() * speed * Time.deltaTime);
}
}
}
public Vector2 ChangeSide()
{
if (facingRight)
{
return Vector2.right;
}
return Vector2.left;
}
public void ChangeDirection()
{
if (transform.position.x >= rightEdge.position.x || transform.position.x <= leftEdge.position.x)
{
Flip();
}
}
public void EnemyLookTarget()
{
if (!EnemyDie && EnemyTarget != null)
{
directionEnemy = EnemyTarget.transform.position.x - transform.position.x;
if (directionEnemy < 0 && facingRight || directionEnemy > 0 && !facingRight)
{
Flip();
}
}
}
public virtual void Attack()
{
timeAttack += Time.deltaTime;
//enemyAnimator.SetFloat("animatorEnemyRun", 0);
if (timeAttack >= delayAttack)
{
CanAttack = true;
timeAttack = 0;
}
if (CanAttack)
{
enemyAnimator.SetTrigger("animatorEnemyAttack");
CanAttack = false;
}
}
public void ChangeStateEnemy(IStateEnemy newState)
{
currentState = newState;
currentState.Enter(this);
}
}
I tried some scripts to control an object form the hierarchy and it worked great,
using System.Collections;
using System.Collections.Generic;
using UnityEngine;
using Windows.Kinect;
public class DetectJoint : MonoBehaviour {
public GameObject BodySrcManager;
public JointType TrackedJoint;
private BodySourceManager bodyManager;
private Body[] bodies = null;
public float multiplier = 10f;
void Start()
{
if (BodySrcManager == null)
{
Debug.Log("Assign Game Objects with body source manager");
}
else
{
bodyManager = BodySrcManager.GetComponent<BodySourceManager>();
}
}
void Update()
{
if (bodyManager == null)
{
Debug.Log("bodyManager is Null");
return;
}
bodies = bodyManager.GetData();
if (bodies == null)
{
Debug.Log("bodies is Null");
return;
}
foreach (var body in bodies)
{
if (body == null)
{
continue;
}
if (body.IsTracked)
{
var pos = body.Joints[TrackedJoint].Position;
gameObject.transform.position = new Vector3(pos.X * multiplier, pos.Y * multiplier);
}
}
}
}
and a script named BodySourceManager which is
using UnityEngine;
using System.Collections;
using Windows.Kinect;
public class BodySourceManager : MonoBehaviour
{
private KinectSensor _Sensor;
private BodyFrameReader _Reader;
private Body[] _Data = null;
public Body[] GetData()
{
return _Data;
}
void Start ()
{
_Sensor = KinectSensor.GetDefault();
if (_Sensor != null)
{
_Reader = _Sensor.BodyFrameSource.OpenReader();
if (!_Sensor.IsOpen)
{
_Sensor.Open();
}
}
}
void Update ()
{
if (_Reader != null)
{
var frame = _Reader.AcquireLatestFrame();
if (frame != null)
{
if (_Data == null)
{
_Data = new Body[_Sensor.BodyFrameSource.BodyCount];
}
frame.GetAndRefreshBodyData(_Data);
frame.Dispose();
frame = null;
}
}
}
void OnApplicationQuit()
{
if (_Reader != null)
{
_Reader.Dispose();
_Reader = null;
}
if (_Sensor != null)
{
if (_Sensor.IsOpen)
{
_Sensor.Close();
}
_Sensor = null;
}
}
}
the problem is i couldn't control an instantiated one from Prefabs
any ideas how to do it ?
In my 2D Unity project my player does not always jump while pressing the "jump" button. He does no jump the second i land on the ground but after a second of "being grounded" he can jump again. What can this problem be?
using UnityEngine;
using System.Collections;
using UnityEngine.UI;
public class player : MonoBehaviour {
private static player instance;
public static player Instance
{
get
{
if (instance == null)
{
instance = GameObject.FindObjectOfType<player>();
}
return instance;
}
}
private Animator myAnimator;
[SerializeField]
public static float movementSpeed;
private bool facingRight = true;
[SerializeField]
private Transform[] groundPoints;
[SerializeField]
private float groundRadius;
[SerializeField]
private LayerMask whatIsGround;
[SerializeField]
private bool airControl;
[SerializeField]
private float jumpForce;
public bool canMove;
public AudioClip jump001;
public AudioClip jump002;
private float direction;
private bool move;
private float btnHorizontal;
public Rigidbody2D MyRigidbody { get; set; }
public bool Attack { get; set; }
public bool Jump { get; set; }
public bool OnGround { get; set; }
// Use this for initialization
void Start() {
facingRight = true;
MyRigidbody = GetComponent<Rigidbody2D>();
myAnimator = GetComponent<Animator>();
}
void Update()
{
HandleInput();
}
// Update is called once per frame
void FixedUpdate()
{
OnGround = IsGrounded();
float horizontal = Input.GetAxis("Horizontal");
if (move)
{
this.btnHorizontal = Mathf.Lerp(btnHorizontal, direction, Time.deltaTime * 5);
HandleMovement(btnHorizontal);
Flip(direction);
}
else
{
HandleMovement(horizontal);
Flip(horizontal);
}
if (!canMove)
{
GetComponent<Rigidbody2D>().velocity = new Vector2(0, GetComponent<Rigidbody2D>().velocity.y);
myAnimator.SetFloat("speed", 0);
return;
}
HandleLayers();
}
private void HandleMovement(float horizontal)
{
if (MyRigidbody.velocity.y < 0)
{
myAnimator.SetBool("land", true);
}
if (!Attack && (OnGround || airControl))
{
MyRigidbody.velocity = new Vector2(horizontal * movementSpeed, MyRigidbody.velocity.y);
}
if (Jump && MyRigidbody.velocity.y == 0)
{
SoundManager.instance.RandomizeSfx(jump001, jump002);
MyRigidbody.AddForce(new Vector2(0, jumpForce));
}
myAnimator.SetFloat("speed", Mathf.Abs(horizontal));
}
private void HandleInput()
{
if (canMove)
{
//Input.GetKeyDown(KeyCode.Space) || Input.GetKeyDown(KeyCode.UpArrow) || Input.GetKeyDown(KeyCode.W) ||
if (Input.GetButtonDown("Jump"))
{
myAnimator.SetTrigger("jump");
}
if (Input.GetKeyDown(KeyCode.Z) || Input.GetButton("Fight") && OnGround && !Jump)
{
myAnimator.SetTrigger("attack");
}
}
}
private void Flip(float horizontal)
{
if (horizontal > 0 && !facingRight || horizontal < 0 && facingRight && canMove)
{
facingRight = !facingRight;
Vector3 theScale = transform.localScale;
theScale.x *= -1;
transform.localScale = theScale;
}
}
private bool IsGrounded()
{
{
}
if (MyRigidbody.velocity.y <= 0)
{
foreach (Transform point in groundPoints)
{
Collider2D[] colliders = Physics2D.OverlapCircleAll(point.position, groundRadius, whatIsGround);
for (int i = 0; i < colliders.Length; i++)
{
if (colliders[i].gameObject != gameObject)
{
return true;
}
}
}
}
return false;
}
private void HandleLayers()
{
if (!OnGround)
{
myAnimator.SetLayerWeight(1, 1);
}
else
{
myAnimator.SetLayerWeight(1, 0);
}
}
//TouchKnappar
public void BtnJump()
{
if (canMove)
{
myAnimator.SetTrigger("jump");
Jump = true;
}
}
public void BtnAttack()
{
myAnimator.SetTrigger("attack");
Attack = true;
}
public void BtnMove(float direction)
{
this.direction = direction;
this.move = true;
}
public void BtnStopMove()
{
this.direction = 0;
this.btnHorizontal = 0;
this.move = false;
}
public void BtnStopJump()
{
Jump = false;
}
}
I had the same problem and this fixed it for me.
This code identifies if the character is grounded in FixedUpdate()
Collider2D groundCol = Physics2D.OverlapBox(groundCheck.position, groundBoxRadius, 0f, whatIsGround);
this.grounded = (groundCol != null && !groundCol.isTrigger && this.rigbody2d.velocity.y > -0.01f && this.rigbody2d.velocity.y < 0.01f);
Some explanation:
groundCheck is an empty object at the feet of the character
In the condition I'm checking if the Overlay box collided with something a and if that something is not a trigger
Lastly the velocity speed can sometimes be not exactly a 0 so +-0.01f worked for me