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using UnityEngine;
using System.Collections.Generic;
[ExecuteInEditMode]
[RequireComponent(typeof(Projector))]
public class ProjectorsControl : MonoBehaviour
{
//public delegate void TransitionCompleted();
//public event TransitionCompleted OnPulseCompleted;
#region variables
private Projector projector;
public bool enableAnim = false;
public Color color = Color.white;
public float falloff = 1.0f;
public float amplify = 1.0f;
public float argAccuracy = 0.01f;
private Texture texture = null;
private Material projectorMat;
private Color innerColor = Color.white;
private Vector4 innerArg = new Vector4(1.0f, 1.0f, 0, 0);
private Texture innerTexture = null;
private static float colorT = 1 / 256.0f;
#endregion
void Awake()
{
if (projector == null)
projector = GetComponent<Projector>();
if (projector != null)
{
projectorMat = projector.material;
if (projectorMat != null)
{
if (projectorMat.HasProperty("_Color"))
innerColor = projectorMat.GetColor("_Color");
if (projectorMat.HasProperty("_Args"))
innerArg = projectorMat.GetVector("_Args");
if (projectorMat.HasProperty("_ShadowTex"))
innerTexture = projectorMat.GetTexture("_ShadowTex");
}
}
}
void Update()
{
if (enableAnim && projectorMat != null)
{
//color
float deltaR = Mathf.Abs(innerColor.r - color.r);
float deltaG = Mathf.Abs(innerColor.g - color.g);
float deltaB = Mathf.Abs(innerColor.b - color.b);
float deltaA = Mathf.Abs(innerColor.a - color.a);
if (deltaR >= colorT || deltaG >= colorT || deltaB >= colorT || deltaA >= colorT)
{
innerColor = color;
projectorMat.SetColor("_Color", color);
}
float deltaFalloff = Mathf.Abs(innerArg.x - falloff);
float deltaAmp = Mathf.Abs(innerArg.y - amplify);
if (deltaFalloff >= argAccuracy || deltaAmp > argAccuracy)
{
innerArg.x = falloff;
innerArg.y = amplify;
projectorMat.SetVector("_Args", innerArg);
}
if (texture != null && innerTexture != texture)
{
innerTexture = texture;
projectorMat.SetTexture("_ShadowTex", innerTexture);
}
}
}
//void FixedUpdate()
//{
// if (rotate)
// transform.Rotate(Vector3.forward * rotationSpeed * rotationOffset * Time.deltaTime);
// if (pulse)
// {
// float pulseSize = projector.orthographicSize;
// float stepAmount = Time.deltaTime * pulseSpeed;
// if (!pulseFlip)
// pulseSize = Mathf.Lerp(pulseSize, pulseMax, stepAmount);
// else
// pulseSize = Mathf.Lerp(pulseSize, pulseMin, stepAmount);
// if (pulseTime < 1)
// pulseTime += stepAmount;
// else
// {
// pulseTime = 0;
// if (pulseLoop)
// pulseFlip = !pulseFlip;
// else
// pulse = false;
// if (OnPulseCompleted != null)
// OnPulseCompleted();
// }
// projector.orthographicSize = pulseSize;
// }
// if (colorBlend && colors.Count > 0)
// {
// float stepAmount = Time.deltaTime * colorSpeed;
// projector.material.color = Color.Lerp(projector.material.color, colors[colorIndex], stepAmount);
// if (colorTime < 1)
// colorTime += stepAmount;
// else
// {
// colorTime = 0;
// if (colorIndex < colors.Count - 1)
// colorIndex++;
// else
// colorIndex = 0;
// }
// }
//}
///// <summary>
///// The default size of the projector.
///// </summary>
//public float DefaultSize
//{
// get
// {
// if (projector == null)
// projector = GetComponent<Projector>();
// if (projector != null)
// return projector.orthographicSize;
// return 0;
// }
// set
// {
// if (projector == null)
// projector = GetComponent<Projector>();
// if (projector != null)
// projector.orthographicSize = value * Scale;
// }
//}
///// <summary>
///// The default texture used by the projector.
///// </summary>
//public Texture DefaultTexture
//{
// get
// {
// if (projector == null)
// projector = GetComponent<Projector>();
// if (projector != null && projector.material != null)
// return projector.material.GetTexture("_ShadowTex");
// return null;
// }
// set
// {
// if (projector == null)
// projector = GetComponent<Projector>();
// if (projector != null && projector.material != null)
// projector.material.SetTexture("_ShadowTex", value);
// }
//}
///// <summary>
///// The default color used by the projector.
///// </summary>
//public Color DefaultColor
//{
// get
// {
// if (projector == null)
// projector = GetComponent<Projector>();
// if (projector != null && projector.material != null)
// return projector.material.GetColor("_Color");
// return Color.black;
// }
// set
// {
// if (projector == null)
// projector = GetComponent<Projector>();
// if (projector != null && projector.material != null)
// projector.material.SetColor("_Color", value);
// }
//}
///// <summary>
///// Adjusts the scale of the current projector based on a defined size value.
///// </summary>
///// <param name="size"></param>
///// <param name="scale"></param>
//public void SetScale(float size, float scale)
//{
// Scale = scale;
// DefaultSize = size;
// pulseMin *= scale;
// pulseMax *= scale;
//}
///// <summary>
///// Sets the projectors material.
///// </summary>
///// <param name="material"></param>
//public void SetMaterial(Material material)
//{
// if (projector == null)
// projector = GetComponent<Projector>();
// if (projector != null)
// projector.material = material;
//}
///// <summary>
///// Updates default values when creating the prefab.
///// </summary>
//public void Initialize()
//{
// if (projector == null)
// projector = GetComponent<Projector>();
// projector.orthographic = true;
//}
///// <summary>
///// Forces an updated to reflect the current values.
///// </summary>
//public void Refresh()
//{
// Vector3 lastRotation = this.transform.localRotation.eulerAngles;
// this.transform.localRotation = Quaternion.Euler(lastRotation.x, rotation, lastRotation.z);
//}
}
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