HighGroundRoyaleNetcode/Assets/JMO Assets/Cartoon FX/Demo/Assets/CFX2_Demo.cs

using UnityEngine;
using System.Collections;
using System.Collections.Generic;
using System.Text.RegularExpressions;

// Script handling the Demo scene of CartoonFX particles.
public class CFX2_Demo : MonoBehaviour
{
	public bool orderedSpawns = true;
	public float step = 1.0f;
	public float range = 5.0f;
	private float order = -5.0f;
	
	public Material groundMat, waterMat;
	public GameObject[] ParticleExamples;
	
	private int exampleIndex;
	private string randomSpawnsDelay = "0.5";
	private bool randomSpawns;
	
	private bool slowMo;
	
	void OnMouseDown()
	{
		RaycastHit hit = new RaycastHit();
		if(this.GetComponent<Collider>().Raycast(Camera.main.ScreenPointToRay(Input.mousePosition), out hit, 9999f))
		{
			GameObject particle = spawnParticle();
			particle.transform.position = hit.point + particle.transform.position;
		}
	}
	
	private GameObject spawnParticle()
	{
		GameObject particles = (GameObject)Instantiate(ParticleExamples[exampleIndex]);
		particles.transform.position = new Vector3(0,particles.transform.position.y,0);
		#if UNITY_3_5
			particles.SetActiveRecursively(true);
		#else
			particles.SetActive(true);
			for(int i = 0; i < particles.transform.childCount; i++)
				particles.transform.GetChild(i).gameObject.SetActive(true);
		#endif
		
		return particles;
	}
	
	void OnGUI()
	{
		GUILayout.BeginArea(new Rect(5,20,Screen.width-10,60));
		
		GUILayout.BeginHorizontal();
		GUILayout.Label("Effect");
		if(GUILayout.Button("<"))
		{
			prevParticle();
		}
		GUILayout.Label(ParticleExamples[exampleIndex].name, GUILayout.Width(210));
		if(GUILayout.Button(">"))
		{
			nextParticle();
		}
		
		GUILayout.Label("Click on the ground to spawn selected particles", GUILayout.Width(150));
		
		if(GUILayout.Button(CFX_Demo_RotateCamera.rotating ? "Pause Camera" : "Rotate Camera"))
		{
			CFX_Demo_RotateCamera.rotating = !CFX_Demo_RotateCamera.rotating;
		}
		
		if(GUILayout.Button(randomSpawns ? "Stop Random Spawns" : "Start Random Spawns", GUILayout.Width(140)))
		{
			randomSpawns = !randomSpawns;
			if(randomSpawns)	StartCoroutine("RandomSpawnsCoroutine");
			else 				StopCoroutine("RandomSpawnsCoroutine");
		}
		
		randomSpawnsDelay = GUILayout.TextField(randomSpawnsDelay, 10, GUILayout.Width(42));
		randomSpawnsDelay = Regex.Replace(randomSpawnsDelay, @"[^0-9.]", "");
		
		if(GUILayout.Button(this.GetComponent<Renderer>().enabled ? "Hide Ground" : "Show Ground", GUILayout.Width(90)))
		{
			this.GetComponent<Renderer>().enabled = !this.GetComponent<Renderer>().enabled;
		}
		
		if(GUILayout.Button(slowMo ? "Normal Speed" : "Slow Motion", GUILayout.Width(100)))
		{
			slowMo = !slowMo;
			if(slowMo)	Time.timeScale = 0.33f;
			else  		Time.timeScale = 1.0f;
		}
		
		GUILayout.EndHorizontal();
		GUILayout.EndArea();
	}
	
	IEnumerator RandomSpawnsCoroutine()
	{
		
	LOOP:
		GameObject particles = spawnParticle();
		
		if(orderedSpawns)
		{
			particles.transform.position = this.transform.position + new Vector3(order,particles.transform.position.y,0);
			order -= step;
			if(order < -range) order = range;
		}
		else 				particles.transform.position = this.transform.position + new Vector3(Random.Range(-range,range),0,Random.Range(-range,range)) + new Vector3(0,particles.transform.position.y,0);
		
		yield return new WaitForSeconds(float.Parse(randomSpawnsDelay));
		
		goto LOOP;
	}
	
	void Update()
	{
		if(Input.GetKeyDown(KeyCode.LeftArrow))
		{
			prevParticle();
		}
		else if(Input.GetKeyDown(KeyCode.RightArrow))
		{
			nextParticle();
		}
	}
	
	private void prevParticle()
	{
		exampleIndex--;
		if(exampleIndex < 0) exampleIndex = ParticleExamples.Length - 1;
		
		if(ParticleExamples[exampleIndex].name.Contains("Splash") || ParticleExamples[exampleIndex].name.Contains("Skim"))
			this.GetComponent<Renderer>().material = waterMat;
		else
			this.GetComponent<Renderer>().material = groundMat;
	}
	private void nextParticle()
	{
		exampleIndex++;
		if(exampleIndex >= ParticleExamples.Length) exampleIndex = 0;
		
		if(ParticleExamples[exampleIndex].name.Contains("Splash") || ParticleExamples[exampleIndex].name.Contains("Skim"))
			this.GetComponent<Renderer>().material = waterMat;
		else
			this.GetComponent<Renderer>().material = groundMat;
	}
}