Roll 20 Tips and Tricks mapSizer, how to autosize maps
I dound the API someone wrote to quickly sizr map tokes
//usage - !mapSizer imageWidthInPixels imageHeightInPixels
on("ready",function(){
on("chat:message",function(msg){
if(msg.type=="api" && msg.content.indexOf("!mapSizer")==0){
var args = msg.content.split(" ");
var mapWidth = 70*Number(args[1]);
var mapHeight = 70*Number(args[2]);
var selected = msg.selected;
if(selected===undefined){
sendChat("API","Please select a graphic");
return;
}
if(isNaN(mapWidth)||isNaN(mapHeight)){
sendChat("API","Please enter a valid number for width & height");
return;
}
var map = getObj("graphic",selected[0]._id);
var page = getObj("page",map.get("pageid"));
page.set({
width:mapWidth/70,
height:mapHeight/70
});
map.set({
width:mapWidth,
height:mapHeight,
top:mapHeight/2,
left:mapWidth/2,
layer:"map"
});
}
});
});
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