Quest Giver

Captain Bram needs logs to fix the palisade. The conversation changes as the quest moves on.

What it shows: a quest in three stages tracked with flags, a turn-in that needs items from a tag, and a reward.

The speaker

data/mypack/nostalgicdialog/speakers/bram.json

{
  "name": "Captain Bram",
  "color": "#C0504D",
  "voice": { "sound": "nostalgicdialog:voice.default", "pitch": 0.8, "pitch_variance": 0.04 },
  "portraits": {
    "default": "mypack:textures/portrait/bram.png",
    "happy": "mypack:textures/portrait/bram_happy.png"
  }
}

The dialog

data/mypack/nostalgicdialog/dialogs/quest_giver.json

{
  "speaker": "bram",
  "nodes": {
    "start": {
      "next": [
        { "conditions": [ { "type": "flag", "flag": "quest_wood_done" } ], "goto": "done" },
        { "conditions": [ { "type": "flag", "flag": "quest_wood_started" } ], "goto": "check" },
        { "goto": "offer" }
      ]
    },
    "offer": {
      "lines": [
        "That storm tore half the palisade down.",
        "Bring me {color:gold}16 logs{/color} and I'll make it worth your while."
      ],
      "choices": [
        {
          "text": "I'll do it.",
          "actions": [ { "type": "flag", "flag": "quest_wood_started" } ],
          "goto": "accepted"
        },
        { "text": "Not right now.", "goto": "not_now" }
      ]
    },
    "accepted": {
      "emotion": "happy",
      "lines": "Good. Any kind of log will do.",
      "next": "end"
    },
    "not_now": {
      "lines": "Suit yourself. The offer stands.",
      "next": "end"
    },
    "check": {
      "lines": "Got those logs, {player}?",
      "choices": [
        {
          "text": "Here you go.",
          "requires": [ { "type": "item", "item": "#minecraft:logs", "count": 16 } ],
          "locked_hint": "(needs 16 logs)",
          "actions": [
            { "type": "take", "item": "#minecraft:logs", "count": 16 },
            { "type": "give", "item": "minecraft:emerald", "count": 5 },
            { "type": "relationship", "npc": "bram", "add": 3 },
            { "type": "flag", "flag": "quest_wood_started", "value": false },
            { "type": "flag", "flag": "quest_wood_done" }
          ],
          "goto": "reward"
        },
        { "text": "Still working on it.", "goto": "keep_going" }
      ]
    },
    "reward": {
      "emotion": "happy",
      "lines": "{sound:minecraft:entity.villager.yes}Fine work! Here's your pay.",
      "next": "end"
    },
    "keep_going": {
      "lines": "Don't take too long. Winter's coming.",
      "next": "end"
    },
    "done": {
      "emotion": "happy",
      "lines": "The palisade's never looked better. Thanks again, {player}.",
      "next": "end"
    }
  }
}

How it works

Three stages. The start node checks the flags in order:

Flags	Stage	Bram says
quest_wood_done	Finished	Thanks again
quest_wood_started	In progress	Got those logs?
neither	Not started	Offers the quest

The order matters: "done" is checked first, so a finished quest never shows the earlier stages.

Any kind of log. #minecraft:logs is a tag, so oak, birch, spruce and logs from other mods all count, mixed together.

Turning in. "Here you go." is greyed out with (needs 16 logs) until the player has them. Picking it takes the logs, pays 5 emeralds, adds relationship points, clears quest_wood_started and sets quest_wood_done.

Not now. Declining or leaving with Esc changes nothing, so the offer is there next time.

With FTB Quests

If you'd rather track this quest in the FTB quest book, give the FTB quest a command reward of /dialog flag set {p} quest_wood_done. When the player finishes it there, Bram thanks them the next time they talk.

Try it

/dialog reset @s
/dialog start @s mypack:quest_giver
/give @s minecraft:oak_log 16
/dialog start @s mypack:quest_giver