Aphor — NPC Demo

npc_demo.aph

; Requires a comparison expression→comparison function post-processor

npcs.script("The Doctor", 184, "009-2", 110, 44) {
    func(`main) {
        if(player.level < 25) {
            npc.message("Hmm, it's very interesting, very ... (mumbling).")
        }
        elif(player.qvars.episode = nil) {
            introduction()
        }
        elif(player.qvars.episode = 2, player.level ≥ 40) {
            discuss_miler()
        }
        else() {
            if(player.qvars.episode = 1) {
                first_check()
            }
            else() {
                normal_prompt()
            }
        }
        
        close()
    }
    
    func(`introduction) {
        npc.message("Quite interesting, quite interesting indeed.")
        player.prompt("Um, might I ask, what is so interesting?")
        npc.message("Well, you are. You're quite interesting. I've been watching you for some time now, as you've been helping so many people: you're quite a master at what you do, you know.")
        player.prompt("Well, thanks.")
        npc.message("I don't suppose you have some herbs and a few bottles of water with you, do you?")
        player.prompt("'Some herbs and water'? Could you be more specific?")
        npc.message("Ah, sorry, of course. I need 50 mauve herbs, 50 cobalt herbs, 50 gamboge herbs, 50 alizarin herbs and 10 bottles of water as well.")
        player.prompt("That shouldn't been too hard, but do I get something in return?")
        npc.message("I suppose, what would you like?", 
                    "Er, nevermind, I've thought of something to give you. You can go off now and get what I need.")
        player.qvars.episode :: 1
    }
    
    func(`first_check) {
        if(check_tea_items()) {
            npc.message("Mmm, it's been so long since I have had herbal tea. You have my gratitude.")
            player.prompt("Seriously? What sort of reward is that?")
            npc.message(""Well, I suppose you can have what's left of my tea.")
            player.getitem("DarkConcentrationPotion", 5)
            player.prompt("Oh, thank you!")
            player.qvars.episode :: 2
        }
    }
    
    func(`normal_prompt) {
        npc.message("If you want, you can bring me some more of those herbs and water.")
        player.menu(["Alright, I have them here!", normal_check],
                    ["Can you remind me what I need to get again?", item_reminder],
                    ["No thanks, see ya!"])
    }
    
    func(`normal_check) {
        if(check_tea_items()) {
            player.getitem("DarkConcentrationPotion", 5)
            npc.message("Thanks, enjoy!")
        }
    }
    
    func(`discuss_miler) {
        npc.message("Thank you for helping me make my tea. I hope the potions have been helpful...", 
                    "That reminds me. I have a friend in Nivalis named Miler who gave me some hints on the recipe. Would you take him a sample of what I gave you?",
                    "If you've used all the ones I've given you, just remember that you can always bring me more ingredients...")
        player.menu(["I'll go right away], 
                    ["Ah, I used them all... I suppose I need to gather more ingredients first..."],
                    ["Oh, I have all the ingredients right here!", miler_check])
        player.qvars.episode :: 3
    }
    
    func(`miler_check) {
        if(check_tea_items()) {
            npc.message("Remember to save one for Miler!")
            player.getitem("DarkConcentrationPotion", 5)
        }
    }
    
    func(`check_tea_items) {
        if(player.hasitem("GambogeHerb", 50), player.hasitem("CobaltHerb", 50), 
           player.hasitem("MauveHerb", 50), player.hasitem("AlizarinHerb", 50),
           player.hasitem("BottleOfWater", 50)) {
            player.delitem("MauveHerb", 50)
            player.delitem("CobaltHerb", 50)
            player.delitem("GambogeHerb", 50)
            player.delitem("AlizarinHerb", 50)
            player.delitem("BottleOfWater", 10)
            
            true
        }
        else() {
            missing_items()
            
            false
        }
    }
    
    func(`missing_items) {
        npc.message("Sorry, you do not have enough ingredients. You'd better search thoroughly.")
        player.menu(["Can you remind me what I need to get?", item_reminder],
                    ["Ok, I'll go find what you need."])
    }
    
    func(`item_reminder) {
        npc.message("Ah, sorry, of course. I need 50 mauve herbs, 50 cobalt herbs, 50 gamboge herbs, 50 alizarin herbs and 10 bottles of water.")
    }
    
    main()
}