MapExport.js

// JavaScript source code
function rgbstringtohtml(color)
{
    var iStart = color.indexOf('(') + 1;
    var iEnd = color.indexOf(')');
    colors = color.substring(iStart, iEnd).split(',');
    color = '#';
    for(var x = 0;x<3;x++)
    {
        color += ("0" + parseInt(colors[x]).toString(16)).slice(-2);
    }
    return color;
}

class ImageObject
{
    constructor(object, imageindex, zorderlist)
    {
        this.ImageIndex = imageindex;
        this.ZOrder = zorderlist.indexOf(object.get('id'));
        this.XPosition = object.get('left');
        this.YPosition = object.get('top');
        this.Width =object.get('width');
        this.Height = object.get('height');
        this.Rotation = object.get('rotation');
        this.FlipHorizontal = object.get('fliph');
        this.FlipVertical = object.get('flipv');
        this.Tint = object.get('tint_color');
    }
    
    check()
    {
        return true;
    }
    
};

class PathObject
{
    constructor(object, zorderlist)
    {
        this.ZOrder = zorderlist.indexOf(object.get('id'));
        var aaPathElements = JSON.parse(object.get('path'));
        var sPath = "";
        var bFirst = true;
        
        for(var x=0;x<aaPathElements.length;x++)
        {
            for(var y=0;y<aaPathElements[x].length;y++)
            {
                if(!bFirst)
                {
                    sPath+=' ';
                }
                else
                {
                    bFirst=false;
                }
                sPath+=aaPathElements[x][y];
            }
        }
       
        
        this.Path = sPath;
        this.FillColor = object.get('fill');
        this.StrokeColor = object.get('stroke');
        this.StrokeWidth = object.get("stroke_width");
        this.Rotation = object.get('rotation');
        this.Width = object.get('width');
        this.Height = object.get('height');
        this.XPosition = object.get('left');
        this.YPosition = object.get('top');
        this.ScaleX = object.get('ScaleX');
        this.ScaleY = object.get('ScaleY');
    }
    
    check()
    {
        return true;
    }
};

class TextObject
{
    constructor(object, zorderlist)
    {
        this.ZOrder = zorderlist.indexOf(object.get('id'));
        this.Width = object.get('width');
        this.Height = object.get('height');
        this.XPosition = object.get('left');
        this.YPosition = object.get('top');
        this.Text = object.get('text');
        this.FontSize = object.get('font_size');
        this.Rotation = object.get('rotation');
        this.Color = rgbstringtohtml(object.get('color'));
        this.FontFamily = object.get('font_family');
    }
    
    check()
    {
        return this.Text!='';   
    }
};

class Layer
{
    MakeImageObject(object, zorder, imagelibrary)
    {
        return new ImageObject(object, imagelibrary.GetURLIndex(object.get('imgsrc')), zorder);
    }
    
    MakePathObject(object, zorder, imagelibrary)
    {
        return new PathObject(object, zorder);
    }
    
    MakeTextObject(object, zorder, imagelibrary)
    {
        return new TextObject(object, zorder);
    }
    
    GetObjects(page, layername, zorder, imagelibrary, makeobject, objecttype)
    {
        var ret = [];
        var objs = findObjs({type:objecttype, layer:layername, pageid:page});
        for(var x = 0;x<objs.length;x++)
        {
            var obj = makeobject(objs[x], zorder, imagelibrary);
            if(obj.check())
                ret.push(obj);
        }
        return ret;
    }
    
    constructor(page, layername, zorder, imagelibrary)
    {
        this.Name = layername;
        this.ImageObjects = this.GetObjects(page, layername, zorder, imagelibrary, this.MakeImageObject, 'graphic');
        this.Paths = this.GetObjects(page, layername, zorder, imagelibrary, this.MakePathObject, 'path');
        this.Texts = this.GetObjects(page, layername, zorder, imagelibrary, this.MakeTextObject, 'text');
    }
};

class ImageLibrary
{
    constructor()
    {
        this.ImageURLs = [];
    }
    
    GetURLIndex(URL)
    {
        var iRet = this.ImageURLs.indexOf(URL);
        if(iRet == -1)
        {
            iRet = this.ImageURLs.length;
            this.ImageURLs.push(URL);
        }
        return iRet;
    }
}

class PageData
{

    constructor(pageID)
    {
        var page = getObj('page', pageID);
        this.Name = page.get("name");
        this.Width = page.get("width") * 70;
        this.Height = page.get("height") * 70;
        this.DrawGrid = page.get("showgrid");
        this.GridOpacity = page.get("grid_opacity");
        this.BackgroundColor = page.get("background_color");
        this.GridColor = page.get("gridcolor");
        this.GridCellWidth = page.get("snapping_increment") * 70;
        this.Layers = [];
        this.ImageLibrary = new ImageLibrary();
        var zorder = page.get('zorder').split(',');
        this.Layers.push(new Layer(pageID, 'map', zorder, this.ImageLibrary));
        this.Layers.push(new Layer(pageID, 'gmlayer', zorder, this.ImageLibrary));
    }
};


on('ready',function(){
    "use strict";

    function constructPageJSON(pageID)
    {
        if(pageID != undefined && pageID != null)
        {
            var p = new PageData(pageID);
            log(p);
            return JSON.stringify(p);
        }
        else
        {
            return 'you have not been to a page as the GM';
        }

    };
    
    on("chat:message", function(msg) {
        if('api' === msg.type && playerIsGM(msg.playerid) && msg.content == '!EXPORT')
        {
            var player = getObj('player',msg.playerid);
            var pageID = player.get('lastpage');
            sendChat('Map Export JSON', '/w '+msg.who+' '+ constructPageJSON(pageID));
        }
    });
});