wall jumping problem

Hi i wanna implement a wall jumping feature in my 2d game, but i ve a little problem, i move my characther with:

Code (CSharp):

1. private void setMovement(float fInputX)
2.     {
3.         _oPlayerRB.velocity = new Vector2(fInputX * PLAYER_SPEED * Time.deltaTime, _oPlayerRB.velocity.y);
4.         if (fInputX != 0 && _eColliderState == _tPlayerState.IDLE)
5.         {
6.             _eColliderState = _tPlayerState.RUN;
7.             _oCollider.size = new Vector2(_oColliderSizeIdle.x + 0.07f, _oColliderSizeIdle.y);
8.             _oCollider.offset = new Vector2(_oColliderOffsetIdle.x + 0.13f,_oColliderOffsetIdle.y);
9.         }
10.         else if (fInputX == 0 && _eColliderState == _tPlayerState.RUN) {
11.  
12.             _eColliderState = _tPlayerState.IDLE;
13.             _oCollider.size = _oColliderSizeIdle;
14.             _oCollider.offset = _oColliderOffsetIdle;
15.         }
16.         if (fInputX > 0 && _bFlipPlayer)
17.         {
18.             transform.eulerAngles = new Vector3(0, 0, 0);
19.             _bFlipPlayer = false;
20.         }
21.         else if (fInputX < 0 && !_bFlipPlayer)
22.         {
23.             transform.eulerAngles = new Vector3(0, 180, 0);
24.             _bFlipPlayer = true;
25.         }
26.     }

and the code of walljump is:

Code (CSharp):

1. private void handleWallJump() {
2.         if (_bJumpButton) {
3.             _bIsWallJumping = true;
4.             playerWallJump();
5.         }
6.     }
7.  
8.     private void playerWallJump() {
9.         if (_bFlipPlayer) {
10.             _oPlayerRB.velocity = new Vector2(WALL_JUMP_STEP_X, JUMP_STEP);
11.         }
12.         else
13.         {
14.             _oPlayerRB.velocity = new Vector2(-WALL_JUMP_STEP_X, JUMP_STEP);
15.         }
16.     }

obv the edit of velocity like this way have some problem with the x, who is continuously replaced, what s the best way for handle this? (The movement is almost always active) Ty for helping me <3

 

up

 

Where do you call "handleWallJump"?

 

That' s my fixedupdate with a state machine

Code (CSharp):

1. private void FixedUpdate()
2.     {
3.         _bGrounded = isGrounded();
4.         setAnimator();
5.         handleJump();
6.         handleWallSliding();
7.         switch (_ePlayerState)
8.         {
9.             case _tPlayerState.IDLE:
10.  
11.                 handleDash();
12.                 if (!_bGrounded)
13.                     _ePlayerState = _tPlayerState.JUMP;
14.                 else if (_fInputX != 0)
15.                     _ePlayerState = _tPlayerState.RUN;
16.                 else if (_bAttackButton)
17.                 {
18.                     _ePlayerState = _tPlayerState.ATK;
19.                     handleAttack();
20.                 }
21.                 else {
22.                     setMovement(_fInputX);
23.                 }
24.                 break;
25.  
26.             case _tPlayerState.RUN:
27.                 if (!_bGrounded)
28.                     _ePlayerState = _tPlayerState.JUMP;
29.                 else if (_fInputX == 0)
30.                     _ePlayerState = _tPlayerState.IDLE;
31.                 else if (_bAttackButton)
32.                 {
33.                     handleAttack();
34.                     _ePlayerState = _tPlayerState.ATK;
35.                 }
36.                 else {
37.                     setMovement(_fInputX);
38.                     handleDash();
39.                 }
40.                 break;
41.  
42.             case _tPlayerState.JUMP:
43.                 if (_bGrounded)
44.                 {
45.                     _bCoolDownAttackJump = false;
46.                     _ePlayerState = _tPlayerState.IDLE;
47.                 }
48.                 else if (_bIsWallSliding) {
49.                     _bCoolDownAttackJump = false;
50.                     _ePlayerState = _tPlayerState.WALL_SLIDING;
51.                 }
52.                 else if (_bAttackButton && !_bCoolDownAttackJump)
53.                 {
54.                     _bCoolDownAttackJump = true;
55.                     handleAttack();
56.                     _ePlayerState = _tPlayerState.ATK;
57.                 }
58.                 else
59.                     setMovement(_fInputX);
60.  
61.                 handleDash();
62.                 break;
63.  
64.             case _tPlayerState.ATK:
65.                 handleAttack();
66.                 _ePlayerState = _tPlayerState.IDLE;
67.                 break;
68.  
69.             case _tPlayerState.WALL_SLIDING:
70.                 if (_bGrounded || !_bIsWallSliding)
71.                 {
72.                     _bIsWallSliding = false;
73.                     _ePlayerState = _tPlayerState.IDLE;
74.                 }
75.                 else if (!_bGrounded && !_bIsWallSliding && _oPlayerRB.velocity.y > 0)
76.                 {
77.                     _ePlayerState = _tPlayerState.JUMP;
78.                 }
79.                 else
80.                 {
81.                     setMovement(_fInputX);
82.                     handleWallJump();
83.                 }
84.                 break;
85.         }
86.  
87.         resetInputs();
88.     }

 

When _bIsWallJumping == true you are no longer "WALL_SLIDING"" so you should exit that state.
For instance:

Code (CSharp):

1. case _tPlayerState.WALL_SLIDING:
2.   if(_bIsWallJumping)
3.   {
4.      if(condition)
5.          state=JUMP
6.     else if (hurtCondition)
7.          state=hurt
8.     //....                              
9.   }else
10. /*
11. *
12. * CHUNK OF CODE
13. *
14. */
15.  

Just a quick tip: If i were you I would handle the transitions outside the logic of each state

Code (CSharp):

1.  
2. void StatesOrWhateverItsCalled()
3. {
4.  //Check Transitions and if a transition verifies then change state
5.  
6.  switch(states)
7.  {
8.  case RoamForum:
9.        action();
10.   break;
11.  //....
12. }
13.  

 

okok i ll do!, but this is not the solution on my problem xD, i move my characther editing the velocity, so when i wall jump i add a force opposite to the wall to my player, but the velocity is replaced obviously, so what can i do?