pixelgon/Assets/Scripts/AssetSpace.cs

using UnityEngine;
using System;
using System.IO;
using System.Collections;
using System.Collections.Generic;
using SimpleJSON;

[Serializable]
public class AssetSpace
{
  public string folderPath = "C:/dofdev/Pixelgon/Assets/AssetSpace";
  public string name = "draft";

  public List<string> loadedNames = new List<string>();
  public Dictionary<string, Asset> assets = new Dictionary<string, Asset>();

  public void Init(PolyVector polyVector)
  {
    // Update Mesh Dictionary
    // loop through files in folder
    loadedNames.Clear();
    assets.Clear();

    string[] filePaths = Directory.GetFiles(folderPath, "*.pixelgon", SearchOption.TopDirectoryOnly);
    for (int i = 0; i < filePaths.Length; i++)
    {
      name = Path.GetFileNameWithoutExtension(filePaths[i]);
      loadedNames.Add(name);
      Pixelgon pgon = Load();
      Mesh mesh = new Mesh();
      mesh = polyVector.ToMesh(pgon.vectors);
      Asset asset = new Asset();
      asset.pos = Vector3.zero;
      asset.rot = Quaternion.identity;
      asset.mesh = mesh;
      assets.Add(name, asset);
    }

    // load draft.space file
  }

  string held = null;
  Vector3 grabOffset;
  // Vector3 oldCursorPos;
  Quaternion oldOffConRot;
  public void Frame(Input input, Render render)
  {
    Vector3 cursorPos = input.stretchCursor;
    // instead of a rigid uniform list
    // make it a space where you can lay things out
    float closest = 1000f;
    for (int i = 0; i < loadedNames.Count; i++)
    {
      Asset asset = assets[loadedNames[i]];
      Graphics.DrawMesh(asset.mesh,
        asset.pos, asset.rot,
        render.polyVector.matVector, 0
      );

      if (input.mainCon.trigger.down)
      {
        float reachDist = Vector3.Distance(asset.pos, cursorPos);
        if (reachDist < closest)
        {
          held = loadedNames[i];
          closest = reachDist;
          grabOffset = asset.pos - cursorPos;
        }
      }
    }


    if (input.mainCon.trigger.held)
    {
      if (held != null)
      {
        if (input.mainCon.one.up)
        {
          grabOffset = assets[held].pos - cursorPos;
        }

        if (input.mainCon.one.held)
        {
          Quaternion rotDelta = input.offCon.physical.Rot() * Quaternion.Inverse(oldOffConRot);
          assets[held].rot = rotDelta * assets[held].rot;
          // assets[held].rot *= Quaternion.LookRotation(cursorPos - assets[held].pos) * 
          // Quaternion.Inverse(Quaternion.LookRotation(oldCursorPos - assets[held].pos));

        }
        else
        {
          assets[held].pos = cursorPos + grabOffset;
        }
      }
    }
    else
    {
      held = null;
    }

    oldOffConRot = input.offCon.physical.Rot();
    // oldCursorPos = cursorPos;

    // where to store persistent position and rotation?
    // needs to be saved in the .pixelgon file then
    // can assetspace have its own save file instead?
    // store the name pos and rotation ++animationPath
    // Later you can have multiple persistent spaces


    // stream lining features *just manually do it in the unity inspector for now
    // and switch to editing a certain object
    // buttons in the oriel?

    // set name
    // asset names (no renaming just save new or over, manually delete the deprecated)
    // save
    // load

    // recordable motion paths
    // control over time
  }

  public void Save(Pixelgon pixelgon)
  {
    // Cleanup Empty Vectors and re-index quads
    int dup = 0;
    for (int i = pixelgon.vectors.Count - 1; i >= 0; i--)
    {
      if (pixelgon.vectors[i] == Vector3.zero)
      {
        if (dup++ > 0)
        {
          for (int j = 0; j < pixelgon.quads.Count; j++)
          {
            if (pixelgon.quads[j] >= i)
            {
              pixelgon.quads[j]--;
            }
          }

          pixelgon.vectors.RemoveAt(i);
        }
      }
      else
      {
        dup = 0;
      }
    }

    string destination = folderPath + "/" + name + ".json";
    File.WriteAllText(destination, JsonUtility.ToJson(pixelgon));
  }

  public Pixelgon Load()
  {
    string destination = folderPath + "/" + name + ".json";
    if (!File.Exists(destination))
    {
      Debug.LogError("File not found");
      return null;
    }

    JSONNode N = JSON.Parse(File.ReadAllText(destination));

    Pixelgon pixelgon = new Pixelgon();
    pixelgon.vectors.Clear();
    for (int i = 0; i < N["vectors"].Count; i++)
    {
      pixelgon.vectors.Add(
        new Vector3(N["vectors"][i][0].AsFloat, N["vectors"][i][1].AsFloat, N["vectors"][i][2].AsFloat)
      );
    }
    pixelgon.quads.Clear();
    for (int i = 0; i < N["quads"].Count; i++)
    {
      pixelgon.quads.Add(N["quads"][i].AsInt);
    }
    return pixelgon;
  }
}

[Serializable]
public class Asset
{
  public Mesh mesh;
  public Vector3 pos;
  public Quaternion rot;
}