koobas.hobune.stream
C# Crouch Issue
I have been working on a game recently and when I crouch to go under an object I can stand up then that sends me half through the floor. I made a script that was 'supposed' to fix that but it didnt... Please help! Code- void Update() { //Crouch if (Input.GetKey(KeyCode.S) || (Input.GetKey(KeyCode.DownArrow))) { speed = 5f; gameObject.GetComponent().SetBool("IsCrouching", true); GetComponent().radius = 0.3f; GetComponent().enabled = false; }
if (Input.GetKeyUp(KeyCode.S) || (Input.GetKeyUp(KeyCode.DownArrow))) {
if (crouch == false)
{
speed = 20f;
gameObject.GetComponent<Animator>().SetBool("IsCrouching", false);
GetComponent<CircleCollider2D>().radius = 0.6f;
GetComponent<BoxCollider2D>().enabled = true;
}
}
}
void OnCollisionExit2D(Collision2D collision)
{
if (collision.gameObject.tag == ("crouch"))
{
crouch = false;
}
}
void OnCollisionStay2D(Collision2D collision)
{
if (collision.gameObject.tag == ("crouch"))
{
print("Detected");
crouch = true;
}
}
}
I have this set up to detect the collision- 
I am not sure what the issue is!
The collision methods will never be called by your Crouch Check gameObject because it has its BoxCollider2D set to trigger but in your script you are calling OnCollisionEnter2D/OnCollisionExit2D. if the component circled in your screenshot is meant to activate those methods they need to be OnTriggerEnter2D/OnTriggerExit2D.
https://docs.unity3d.com/ScriptReference/Collider2D.OnTriggerEnter2D.html
Also, Input.GetAxis("Vertical") will get the input from both the S key and Down arrow. Input.GetAxis("Vertical") will equal 1 when the Up or W key is pressed, -1 when the Down or S key is pressed and 0 otherwise.
so if (Input.GetKeyUp(KeyCode.S) || (Input.GetKeyUp(KeyCode.DownArrow)))
is the same as if(Input.GetAxis("Horizontal" < 0)
