Custom Stats Delay

[buczak]

Hello, I created a custom buff status added by atcommand but do not know how to add delay to reuse the buff, and status icon showing the delay time ... Here's what I've done so far, everything working for now, just missing part of the delay

status.c 

/*==========================================* Apply shared stat mods from status changes [DracoRPG]*------------------------------------------*/unsigned short status_calc_str(struct block_list *bl, struct status_change *sc, int str){ if(sc->data[SC_STOMACHACHE]) str -= sc->data[SC_STOMACHACHE]->val1; if(sc->data[SC_KYOUGAKU]) str -= sc->data[SC_KYOUGAKU]->val3; if (sc->data[SC_MYCUSTOM]) str += sc->data[SC_MYCUSTOM]->val1;
status.h

SC_MYCUSTOM = 2999,SC_MAX,...SI_MYCUSTOM = 2999,
SI_MAX,
 
...
 
dbconst.txt

SC_MYCUSTOM 2999
stateiconinfo.lub

StateIconList[EFST_IDs.EFST_MYCUSTOM] = {  haveTimeLimit = 1,  posTimeLimitStr = 2,  descript = {    { "Test",COLOR_TITLE_BUFF },    {"%s", COLOR_TIME},    { "Test." }  }}

I need the status icon shows the delay time and the buff can not be used during this time.
 
Could anyone help me?