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| #if UNITY_EDITOR
using UnityEngine;
using UnityEditor;
using System.Collections;
public class EditorLabel : MonoBehaviour {
public string text;
private static GUIStyle style;
private static GUIStyle Style{
get{
if(style == null){
style = new GUIStyle( EditorStyles.largeLabel );
style.alignment = TextAnchor.MiddleCenter;
style.normal.textColor = new Color(0.9f,0.9f,0.9f);
style.fontSize = 32;
}
return style;
}
}
void OnDrawGizmos(){
RaycastHit hit;
Ray r = new Ray(transform.position + Camera.current.transform.up * 8f, -Camera.current.transform.up );
if( GetComponent<Collider>().Raycast( r, out hit, Mathf.Infinity) ){
float dist = (Camera.current.transform.position - hit.point).magnitude;
float fontSize = Mathf.Lerp(64, 12, dist/10f);
Style.fontSize = (int)fontSize;
Vector3 wPos = hit.point + Camera.current.transform.up*dist*0.07f;
Vector3 scPos = Camera.current.WorldToScreenPoint(wPos);
if(scPos.z <= 0){
return;
}
float alpha = Mathf.Clamp(-Camera.current.transform.forward.y, 0f, 1f);
alpha = 1f-((1f-alpha)*(1f-alpha));
alpha = Mathf.Lerp(-0.2f,1f,alpha);
Handles.BeginGUI();
scPos.y = Screen.height - scPos.y;
Vector2 strSize = Style.CalcSize(new GUIContent(text));
Rect rect = new Rect(0f, 0f, strSize.x + 6,strSize.y + 4);
rect.center = scPos - Vector3.up*rect.height*0.5f;
GUI.color = new Color(0f,0f,0f,0.8f * alpha);
GUI.DrawTexture(rect, EditorGUIUtility.whiteTexture);
GUI.color = Color.white;
GUI.color = new Color(GUI.color.r, GUI.color.g, GUI.color.b, alpha);
GUI.Label(rect, text, Style);
GUI.color = Color.white;
Handles.EndGUI();
}
}
}
#endif
|