Clamping vertical position help

Hello all; I’m addinga gravitatonal force to my player, but I wish to clamp the player from it’s position as of when gravity was turned on, and that position.y+15 for example.

Here’s what I’ve got; it doesn’t work…

function Update(){

	if(Input.GetKeyDown(KeyCode.M) && timer>0.5){
		InvertGravity();
		}

if(Gravity == true){
    	transform.position = Vector3(transform.position.x, Mathf.Clamp(0, currentpos.y, currentpos.y+12), transform.position.z);
    	}
    
    }
    
    function InvertGravity(){
    
    	
    	currentpos.y = transform.position.y;
    	maxpos.y = currentpos.y +10;
    
      	if (Gravity == false && timer > 0){
    			Gravity = true;
    			timer -=Time.deltaTime;
    			}
    		else if(Gravity == true ){
    			Gravity = false;
    			}
    		if (Gravity == true){
    			timer -= Time.deltaTime;
    			Debug.Log("whatat");
    			}
    		
    	}

Needless to say, i don’t quite understand the clamp process =/

Thank you in advance

As an alternative, just don’t use clamp. Clamp is a teeny, tiny trick that does nothing magical at all. The main reason Unity has it is that people with a math or graphics card background use “clamp” as a technical term. It doesn’t even make your program run faster.

All clamp does is a pair of Ifs. Say you want pos.y to never get above cur.y+12, write: if(pos.y>cur.y+12) pos.y=cur.y+12;

If you want to never dip below cur.y-12, write the opposite IF. Clamp is merely those two ifs in a row (maybe with an else.)

Mathf.Clamp(A, B, C) generally returns B. Returns A if A > B. Return C if C < B.

Examples:

Mathf.Clamp(5, 7, 10) returns 7.

Mathf.Clamp(5, 1, 10) returns 5.

Mathf.Clamp(5, 11, 10) returns 10.

Mathf.Clamp(0, currentpos.y, currentpos.y+12) always returns currentpos.y or 0 if currentpos.y<0, but never currentpos.y+12 because currentpos.y+12