Unigine.PhysicalNoise Class

using System;
using System.Collections;
using System.Collections.Generic;
using Unigine;

#region Math Variables
#if UNIGINE_DOUBLE
using Vec3 = Unigine.dvec3;
using Mat4 = Unigine.dmat4;
#else
using Vec3 = Unigine.vec3;
using Mat4 = Unigine.mat4;
#endif
#endregion

[Component(PropertyGuid = "AUTOGENERATED_GUID")] // <-- this line is generated automatically for a new component
public class PhysicalNoiseClass : Component
{
	// declaring a PhysicalNoise node
	PhysicalNoise physical_noise;

	/// function, creating a named box having a specified size, color and transformation with a body and a shape
	ObjectMeshDynamic createBodyBox(string name, vec3 size, float mass, vec4 color, Mat4 transform)
	{
		// creating geometry and setting up its parameters (name, color and transformation)
		ObjectMeshDynamic box = Primitives.CreateBox(size);
		box.WorldTransform = transform;
		box.SetMaterialParameterFloat4("albedo_color", color, 0);
		box.Name = name;

		// adding physics, i.e. a rigid body and a box shape with specified mass
		BodyRigid body = new BodyRigid(box);
		body.AddShape(new ShapeBox(size), MathLib.Translate(new vec3(0.0f)));
		box.Body.GetShape(0).Mass = mass;

		// setting the physical mask for the body
		body.PhysicalMask = 1;

		return box;
	}

	/* .. */
	
	private void Init()
	{
		// setting up physics parameters (gravity, linear and angular velocity)
		Physics.Gravity = new vec3(0.0f, 0.0f, -1.0f);
		Physics.FrozenLinearVelocity = 0.1f;
		Physics.FrozenAngularVelocity = 0.1f;

		// setting up player's parameters
		Game.Player.WorldPosition = new Vec3(0.0f, 90.0f, 70.0f);
		Game.Player.SetDirection(new vec3(0.0f, -1.0f, -0.7f), new vec3(0.0f, 0.0f, -1.0f));

		// creating a physical noise node with a size of 60x60x60
		physical_noise = new PhysicalNoise(new vec3(60.0f));

		// setting the force multiplier
		physical_noise.Force = 50.0f;

		// setting the threshold distance
		physical_noise.Threshold = new vec3(0.0f);

		// setting the physical mask
		physical_noise.PhysicalMask = 1;

		//setting up noise texture generation parameters (scale, frequency, size)
		physical_noise.NoiseScale = 0.2f;
		physical_noise.Frequency = 4;
		physical_noise.ImageSize = 16;

		// setting the sampling step equal to 20
		physical_noise.Step = new vec3(20.0f);

		// enabling the Visualizer to show our physical noise
		Visualizer.Enabled = true;

		//generating 50 boxes with rigid bodies and shapes assigned
		for (int i = 0; i < 50; i++) {
			Vec3 position = new Vec3(Game.GetRandomDouble(-50.0f, 50.0f), Game.GetRandomDouble(-50.0f, 50.0f), 40.0f);
			vec4 color = new vec4(Game.GetRandomFloat(0.0f, 1.0f), Game.GetRandomFloat(0.0f, 1.0f), Game.GetRandomFloat(0.0f, 1.0f), Game.GetRandomFloat(0.0f, 1.0f));
			createBodyBox("box", new vec3(1.0f), 1.0f, color, MathLib.Translate(position));
		}
	}
	
	private void Update()
	{
		// rendering visualizer for the physical noise node
        physical_noise.RenderVisualizer();
		
	}
}