// Evol functions.
// Authors:
//    Travolta
// Description:
//    Fishing functions.

function	script	fishing	{

    if (countitem(FishingRod) < 1)
    {
        narrator
            l("You don't have a @@.", getitemlink(FishingRod));
        return -1;
    }
    if (Fishing_Tick > gettimetick(2) - 20)
    {
        closedialog;
        return -3;
    }

    .@wait_time_min = 8000;
    .@wait_time_max = 35000;
    .@pull_rand_max = 800;
    .@pull_timeout = 1500;
    .@fish_id = CommonCarp;
    .@max_wait_times = 3;
    .@rare_fish_chance = 25;

    setarray .@bait_ids[0], SmallTentacles, Bread, Aquada,
                            UrchinMeat, TortugaTongue,
                            Tentacles;

L_ChooseBait:
    .@curr_wait_times = 0;
    .@sel$ = "";
    .@cnt = 0;

    for (.@i = 0; .@i < getarraysize(.@bait_ids); .@i++)
        if (countitem(.@bait_ids[.@i]) > 0)
        {
            setarray .@user_items[.@cnt], .@bait_ids[.@i];
            .@sel$ = .@sel$ + getitemname(.@bait_ids[.@i]) + ":";
            .@cnt += 1;
        }
    .@sel$ = .@sel$ + l("Nothing, I changed my mind.");

    if (!.@cnt)
    {
        .@bait_names$ = getitemlink(.@bait_ids[0]);
        for (.@i = 1; .@i < getarraysize(.@bait_ids); .@i++)
            .@bait_names$ = .@bait_names$ + ", " + getitemlink(.@bait_ids[.@i]);
        narrator
            l("You don't have any food suitable for bait."),
            l("You need one of these: ") + .@bait_names$;
            return -2;
    }

    narrator 2,
        l("What will be the bait for the fish?");
    .@idx = select(.@sel$);

    if (.@idx == .@cnt + 1)
    {
        narrator 1,
            l("You take your fishing rod and leave.");
        return 0;
    }

    Fishing_Tick = gettimetick(2);
    .@bait = .@user_items[.@idx - 1];
    delitem .@bait, 1;

    narrator 3,
        l("You use a @@ as a bait.", getitemname(.@bait)),
        l("You patiently wait...");

L_Wait:
    getmapxy (.@map$, .@x, .@y, 0);

    sleep2 rand(.@wait_time_min, .@wait_time_max);
    .@tick = gettimetick(0);
    Fishing_Tick = 0;

    getmapxy (.@mapbis$, .@xbis, .@ybis, 0);
    if (.@xbis != .@x || .@ybis != .@y || !compare (.@map$, .@mapbis$))
    {
        narrator
            l("You left your fishing spot!");
        close;
    }

    mes col(l("Splash!"), 9);
    mes "";

    menuint
        l("Pull!"), 1,
        l("Wait..."), 2,
        l("Give up."), 3;

    switch (@menuret)
    {
        case 1:
            .@timediff = gettimetick(0) - .@tick;
            .@rnd = rand(.@timediff);
            if (rand(.@rare_fish_chance) == 0)
                .@fish_id = GrassCarp;
            // debugmes "timediff = " + .@timediff;

            if (.@rnd <= .@pull_rand_max)
            {
                getitem .@fish_id, 1;

                narrator 1,
                    l("You caught a @@!", getitemname(.@fish_id));

                return 1;
            }
            else
            {
                narrator 5,
                    l("You pulled too late and lost the bait.");

                goto L_ChooseBait;
            }

        case 2:
            .@curr_wait_times += 1;

            if (.@curr_wait_times > .@max_wait_times)
            {
                narrator 5,
                    l("The fish ate all your bait.");
                goto L_ChooseBait;
            }
            else
            {
                narrator 3,
                    l("The fish ate small part of your bait."),
                    l("But you decide to patiently wait.");

                goto L_Wait;
            }
            break;

        case 3:
            narrator 1,
                l("You take your fishing rod and leave.");
            return 0;
    }

    return;
}