ClickAtom.cs

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using UnityEngine;
using System;
using System.Collections;
using System.Collections.Generic;
using UI;
using Molecule.Model;

public class ClickAtom : MonoBehaviour 
{
    LineRenderer mLine;
    public List<GameObject> objList = new List<GameObject>();
    
    
    private LineRenderer line;
    //public bool clicked;
    //private float coordinate_x=-100;
    //private float coordinate_y=-100;
    //private float coordinate_x2=0;
    //private float coordinate_y2=0;
    
    private float width=0;
    private float height=0;
    private List<GameObject> haloList = new List<GameObject>();
    
    private List<string> atominfoList = new List<string>();
    private Camera mainCamera = null;

    void Start(){
        mainCamera = Camera.main;
    }

    void  Update ()
    {       
        if(mainCamera == null)
            mainCamera = Camera.main;
        if (Input.GetButtonDown ("Fire1") && GUIUtility.hotControl == 0) 
        {
            Ray sRay= mainCamera.ScreenPointToRay (Input.mousePosition);
            RaycastHit sHit;
            long atomnumber=0;
            GameObject obj;
            GameObject halo;
            string atominfo;
    

            if (Physics.Raycast(sRay, out sHit))
            {
                Vector3 mousePos = Input.mousePosition;
                mousePos.y = Screen.height - mousePos.y;
                if(GUIMoleculeController.m_colorPicker != null && GUIMoleculeController.m_colorPicker.enabled 
                    && Rectangles.colorPickerRect.Contains (mousePos))
                    return;
                
                obj = sHit.collider.gameObject;


                if(UIData.atomtype == UIData.AtomType.optihb){
                    if(objList.IndexOf(obj) >= 0)
                        return;

                    atominfo="";
                    Vector3 vl=new Vector3();
                    vl=obj.transform.localPosition;

                    halo=Instantiate(Resources.Load("transparentsphere"),vl,new Quaternion(0f,0f,0f,0f)) as GameObject;
                    float rad =obj.GetComponent<SphereCollider>().radius*2;
                    halo.transform.localScale = new Vector3(rad+1,rad+1,rad+1);
                    halo.transform.parent = obj.transform;

                    string toparse = obj.name.Split(new string[] {"Collider_Atom_"}, StringSplitOptions.None)[1];
                    atomnumber = int.Parse(toparse);//obj.GetComponent<BallUpdate>().number;        
        
                    List<float[]> alist=MoleculeModel.atomsLocationlist;
            
                    float[] a=alist[(int)atomnumber];
                        
                    if(UI.GUIDisplay.file_extension=="xgmml")
                    {
                        
                        atominfo+="ID :  "+(MoleculeModel.CSidList[(int)atomnumber])[0];
                        atominfo+="  ||  Label :  "+ (MoleculeModel.CSLabelList[(int)atomnumber])[0];
                        atominfo+="  ||  X :  "+ (a[0]-MoleculeModel.Offset.x)+" , Y :  "+(a[1]-MoleculeModel.Offset.y)+" , Z :  " + (a[2]-MoleculeModel.Offset.z);
                        atominfo+="  ||  Radius :  "+ ((MoleculeModel.CSRadiusList[(int)atomnumber]))[0];
                        if(MoleculeModel.CSSGDList.Count>1)
                        {
                            atominfo+="  ||  SGD symbol :  "+((MoleculeModel.CSSGDList[(int)atomnumber]))[0];
                            width=750;
                        }
                        else
                        {
                            width=600;
                        }
                        
                        height=25;

                    }
                    else
                    {
                        atominfo+="X :  "+(-(a[0]-MoleculeModel.Offset.x))+" , Y :  "+(a[1]-MoleculeModel.Offset.y)+" , Z :  "+(a[2]-MoleculeModel.Offset.z);
                        atominfo+=" ||  Type :  " + (MoleculeModel.atomsTypelist[(int)atomnumber]).type;
                        atominfo+="("+ MoleculeModel.atomsNamelist[(int)atomnumber]+")";
                        atominfo+=" nb "+ MoleculeModel.atomsNumberList[(int)atomnumber];
                        atominfo+=" ||  RES "+MoleculeModel.residueIds[(int)atomnumber]+":  " + MoleculeModel.atomsResnamelist[(int)atomnumber];
                        atominfo+=" ||  Chain : " + (MoleculeModel.atomsChainList[(int)atomnumber]); 
                        
                        width=500;
                        height=25;
                        MoleculeModel.target = new Vector3(a[0],a[1],a[2]);
                    }
       
                    
                    objList.Add(obj);
                    haloList.Add(halo);
                    atominfoList.Add(atominfo);




                }
                else{
                    if(obj.GetComponent<BallUpdate>() == null || objList.IndexOf(obj) >= 0)
                        return;

                    atominfo="";
                  
                    Vector3 vl=new Vector3();
                    
                    vl=obj.GetComponent<Renderer>().transform.localPosition;
                    
                    //Destroy(halo);
                    halo=Instantiate(Resources.Load("transparentsphere"),vl,new Quaternion(0f,0f,0f,0f)) as GameObject;
                    float rad = obj.GetComponent<BallUpdate>().GetRealRadius();  
                    halo.transform.localScale = new Vector3(rad+1,rad+1,rad+1);
                    halo.transform.parent = obj.transform;
                    
                    atomnumber = obj.GetComponent<BallUpdate>().number;     
        
                    List<float[]> alist=MoleculeModel.atomsLocationlist;
            
                    float[] a=alist[(int)atomnumber];
                        
                    if(UI.GUIDisplay.file_extension=="xgmml")
                    {
                        
                        atominfo+="ID :  "+(MoleculeModel.CSidList[(int)atomnumber])[0];
                        atominfo+="  ||  Label :  "+ (MoleculeModel.CSLabelList[(int)atomnumber])[0];
                        atominfo+="  ||  X :  "+ (a[0]-MoleculeModel.Offset.x)+" , Y :  "+(a[1]-MoleculeModel.Offset.y)+" , Z :  " + (a[2]-MoleculeModel.Offset.z);
                        atominfo+="  ||  Radius :  "+ ((MoleculeModel.CSRadiusList[(int)atomnumber]))[0];
                        if(MoleculeModel.CSSGDList.Count>1)
                        {
                            atominfo+="  ||  SGD symbol :  "+((MoleculeModel.CSSGDList[(int)atomnumber]))[0];
                            width=750;
                        }
                        else
                        {
                            width=600;
                        }
                        
                        height=25;

                    }
                    else
                    {
                        atominfo+="X :  "+(-(a[0]-MoleculeModel.Offset.x))+" , Y :  "+(a[1]-MoleculeModel.Offset.y)+" , Z :  "+(a[2]-MoleculeModel.Offset.z);
                        atominfo+=" ||  Type :  " + (MoleculeModel.atomsTypelist[(int)atomnumber]).type;
                        atominfo+="("+ MoleculeModel.atomsNamelist[(int)atomnumber]+")";
                        atominfo+=" nb "+ MoleculeModel.atomsNumberList[(int)atomnumber];
                        atominfo+=" ||  RES "+MoleculeModel.residueIds[(int)atomnumber]+":  " + MoleculeModel.atomsResnamelist[(int)atomnumber];
                        atominfo+=" ||  Chain : " + (MoleculeModel.atomsChainList[(int)atomnumber]); 
                        
                        width=500;
                        height=25;
    //                  Debug.Log(atominfo);
                        MoleculeModel.target = new Vector3(a[0],a[1],a[2]);
                    }
       
    //                coordinate_x= Input.mousePosition.x + 5;
    //              coordinate_y= Screen.height-Input.mousePosition.y + 20;
    //                coordinate_x2= Input.mousePosition.x ;
    //              coordinate_y2= Screen.height-Input.mousePosition.y ;
                    
                    objList.Add(obj);
                    haloList.Add(halo);
                    atominfoList.Add(atominfo);

                    //clicked = true;
                }
            }
        }


        if (Input.GetButtonDown("Fire2") && GUIUtility.hotControl == 0)
        {
            Ray sRay= mainCamera.ScreenPointToRay (Input.mousePosition);
            RaycastHit sHit;
            GameObject obj;
            
            if (Physics.Raycast(sRay, out sHit))
            {
                obj = sHit.collider.gameObject;
                if(obj.name != "transparentsphere(Clone)")
                    return;
                int spot = haloList.IndexOf(obj);
                Destroy(haloList[spot]);
                objList.RemoveAt(spot);
                haloList.RemoveAt(spot);
                atominfoList.RemoveAt(spot);
                //clicked = false;
            }
        }
    }

    void OnGUI()
    {
        if(/*clicked &&*/ atominfoList.Count > 0)
        {
            for(int i=0; i < atominfoList.Count; i++){
                Vector3 pos = mainCamera.WorldToScreenPoint(objList[i].transform.position);
                GUI.Box(new Rect (pos.x + 5, Screen.height - pos.y + 20, width, height),atominfoList[i]);}
        }

    }
    
    void OnDisable()
    {
        //clicked = false;
        ClearSelection();
    }
    
    public void ClearSelection()
    {
        foreach(GameObject halo in haloList)
            Destroy(halo);
        objList.Clear();
        haloList.Clear();
        atominfoList.Clear();
    }
}