Label3D.cs

using System;
using UnityEngine;
using System.Collections;
using System.Collections.Generic;

/*
 * To use this object as 3D text mesh
 *
 * void AttachLabelToGameObject (GameObject obj, string font, string text) {
 * 
 *      Label3D label = new Label3D("Tondu", text);
 *
 *      label.gameObject.transform.position = obj.transform.position;
 *      label.gameObject.transform.parent = obj.transform;
 *      label.gameObject.transform.localScale = new Vector3(0.01f,0.01f,0.01f);
 *
 *      // N.B. scale could be calculated with Futile.screen.width 
 *  }
 */

public class Label3D : Entity
{
	public string fontName;

	protected FLabelColorized label_;
	protected string text_ = "";
	protected Color color_ = Color.white;

	// GameObject 

	protected FShader shader_;
	protected MeshFilter meshFilter_;
	protected MeshRenderer meshRenderer_;
	protected Mesh mesh_;
	protected Material material_;

	void Awake () {
		Init();
	}

	void Init() {
		label_ = new FLabelColorized(fontName, "", new FTextParams());

		meshFilter_ = gameObject.AddComponent<MeshFilter>();
		
		meshFilter_.mesh = mesh_ = new Mesh();
		
		meshRenderer_ = gameObject.AddComponent<MeshRenderer>();
		meshRenderer_.castShadows = false;
		meshRenderer_.receiveShadows = false;
		
		shader_ = FShader.defaultShader;
		
		material_ = new Material(shader_.shader);
		material_.mainTexture = label_.element.atlas.texture;
		
		meshRenderer_.renderer.material = material_;
		
		#if UNITY_3_0 || UNITY_3_1 || UNITY_3_2 || UNITY_3_3 || UNITY_3_4 || UNITY_3_5
		gameObject.active = false;
		#else
		//gameObject.SetActive(false);
		mesh_.MarkDynamic();
		#endif

		label_.color = color_;
		label_.richText = text_;
		label_.UpdateMesh(mesh_);
	}


	public string text {
		get { return text_; }
		set { 
			if (text_ != value) {
				text_ = value;
				label_.richText = value;
				label_.UpdateMesh(mesh_);
			}
		}
	}

	public Color color {
		get { return color_; }
		set { 
			if (color_ != value) {
				color_ = value;
				label_.color = value;
				label_.UpdateMesh(mesh_);
			}
		}
	}
}