Saves

ID:1330454
 
Jul 21 2013, 4:41 am
(See the best response by FIREking.)
Code:
mob/proc/Save()
    var/savefile/F = new("players/[src.ckey].sav")
    F["name"] << usr.name
    F["X"] << usr.x
    F["Y"] << usr.y
    F["Z"] << usr.z
    //F["Mob"] << usr.client.mob

mob/proc/Load()
    var/savefile/F = new("players/[src.ckey].sav")
    var/X
    var/Y
    var/Z
    //var/mob/newmob = new()
    F["name"] >> usr.name
    F["X"] >> X
    F["Y"] >> Y
    F["Z"] >> Z
    //F["Mob"] >> newmob
    usr.loc = locate(X,Y,Z)
    usr.client = src.client


Problem description: Okay i have been trying to figure this out for about an hour. I want my code to detect if the user has a save file then if it does let it log in. Here is my Log in code actually my turf log in code.
            switch(input(usr, "What would you like to do", "New Or Load") in list("New", "Load"))
                if("New")
                    usr.loc = locate(1,1,1)
                    usr.Powerlevel = rand(1,1500)
                    usr.can_move = 1
                    usr << 'calltoadventure.midi'
                if("Load")
                    var/savefile/F = new("[usr.ckey]")
                    usr.Load(F)

Jul 21 2013, 4:57 am
So you want the save to be automatically loaded if it exists?

mob/Login()
    . = ..()
    if(Load())
    // do whatever stuff you wanted to do

mob/proc/Load()
    var load = 0
    // check if save exists
    // if it does, load = 1
    // do load stuff
    if(load) return 1
    return 0
Jul 21 2013, 4:59 am
No i want it to check if the savefile exist.
Jul 21 2013, 5:01 am
Best response
if(fexists(filename))
Jul 21 2013, 5:05 am
I haven't tested it but i'm pretty sure it works since I've heard that you're a good programmer.
Jul 21 2013, 5:06 am
In response to D4RK3Z3R0
FIREking said it.

For an introduction to savefiles, I read Falacy's tutorial.