Edit Inspector In-Game with Slider.

Unity Engine
1

Ok guys i have a slider in my game but i’m not to familiar with gui,so im stuck.What i want to do is be able to edit a var on another script in-game using the gui slider.My slider code is just enough to display the slider.

// Draws a horizontal slider control that goes from 0 to 10.
var hSliderValue : float = 0.0;

function OnGUI () {
    hSliderValue = GUI.HorizontalSlider (Rect (25, 100, 100, 30), hSliderValue, 0.0, 10.0);
}

And here is the code im wanting to edit using the gui in-game…It changes brush sizes witch is why it would be important to have in-game when you are editing things.

var radius = 1.0;
var pull = 5.0;
var push = -5.0;
private var unappliedMesh : MeshFilter;

enum FallOff { Gauss, Linear, Needle }
var fallOff = FallOff.Gauss;

static function LinearFalloff (distance : float , inRadius : float) {
	return Mathf.Clamp01(1.0 - distance / inRadius);
}

static function GaussFalloff (distance : float , inRadius : float) {
	return Mathf.Clamp01 (Mathf.Pow (360.0, -Mathf.Pow (distance / inRadius, 2.5) - 0.01));
}

function NeedleFalloff (dist : float, inRadius : float)
{
	return -(dist*dist) / (inRadius * inRadius) + 1.0;
}

function DeformMesh (mesh : Mesh, position : Vector3, power : float, inRadius : float)
{
	var vertices = mesh.vertices;
	var normals = mesh.normals;
	var sqrRadius = inRadius * inRadius;
	
	// Calculate averaged normal of all surrounding vertices	
	var averageNormal = Vector3.zero;
	for (var i=0;i<vertices.length;i++)
	{
		var sqrMagnitude = (vertices[i] - position).sqrMagnitude;
		// Early out if too far away
		if (sqrMagnitude > sqrRadius)
			continue;

		var distance = Mathf.Sqrt(sqrMagnitude);
		var falloff = LinearFalloff(distance, inRadius);
		averageNormal += falloff * normals[i];
	}
	averageNormal = averageNormal.normalized;
	
	// Deform vertices along averaged normal
	for (i=0;i<vertices.length;i++)
	{
		sqrMagnitude = (vertices[i] - position).sqrMagnitude;
		// Early out if too far away
		if (sqrMagnitude > sqrRadius)
			continue;

		distance = Mathf.Sqrt(sqrMagnitude);
		switch (fallOff)
		{
			case FallOff.Gauss:
				falloff = GaussFalloff(distance, inRadius);
				break;
			case FallOff.Needle:
				falloff = NeedleFalloff(distance, inRadius);
				break;
			default:
				falloff = LinearFalloff(distance, inRadius);
				break;
		}
		
		vertices[i] += averageNormal * falloff * power;
	}
	
	mesh.vertices = vertices;
	mesh.RecalculateNormals();
	mesh.RecalculateBounds();
}

function Update () {

	// When no button is pressed we update the mesh collider
	if (!Input.GetMouseButton (1))
	{
		// Apply collision mesh when we let go of button
		ApplyMeshCollider();
		return;
	}
		
		
	// Did we hit the surface?
	var hit : RaycastHit;
	var ray = Camera.main.ScreenPointToRay(Input.mousePosition);
	if (Physics.Raycast (ray, hit))
	{
		var filter : MeshFilter = hit.collider.GetComponent(MeshFilter);
		if (filter)
		{
			// Don't update mesh collider every frame since physX
			// does some heavy processing to optimize the collision mesh.
			// So this is not fast enough for real time updating every frame
			if (filter != unappliedMesh)
			{
				ApplyMeshCollider();
				unappliedMesh = filter;
			}
			
			// Deform mesh
			var relativePoint = filter.transform.InverseTransformPoint(hit.point);
			DeformMesh(filter.mesh, relativePoint, pull * Time.deltaTime, radius);
		}
		

		}
	}




function ApplyMeshCollider () {
	if (unappliedMesh  unappliedMesh.GetComponent(MeshCollider)) {
		unappliedMesh.GetComponent(MeshCollider).mesh = unappliedMesh.mesh;
	}
	unappliedMesh = null;
}

I dont think you need the hole code but i supply it just in case.I hope you understand what im trying to do.Im sure its asked a lot around the forum or maybe even easy but i cant find the solution.

2

Put that OnGUI function in the other script and modify the variable name as needed.