How do I create a real time countdown like Clash of Clans

Heyho people!

Im working on a mobile game, and like clash of clans and other games, i want to create an object which takes some minutes to be build in real time. (regardless of the game is playing or not!)

For example: start building 17.00, show and play countdown with 30min, bulding complete 17.30

It's possible to build this with use of webstorage and the timeclock from the device?

Thanks

Anyone?

a game like clash of clans will want a server so you can use a server to trak time and other stuf

you can use multiplayer plugin and you must make a server game and a client game

You could use system.wallclocktime for this It will keep counting even if the game is suspended.

Another option would be to use the third party system date time - plugin from the plugin section of this forum..

( this would still work if you close and re-open the game)

You will need to use local storage to save stuff to be able to compare correctly..

for example set time to 100 and every second subtract one from 100

for real time I would probably just

every tick ----> set value (MaxTimerLimit - dt)

takes away the amount of time that passes real time during play