Random Character Walk Prompt Grid Generator

Description

Sample distinct combinations of caller-approved movement adjectives and fictional goals into a bounded prompt board; callers review physical suitability.

A structured creative brief combines a supplied bank of fictional material with explicit sequencing, timing, or compatibility rules. IDs and tags make those constraints inspectable; they do not assess the artistic meaning or quality of a scene.

Sample distinct combinations of caller-approved movement adjectives and fictional goals into a bounded prompt board; callers review physical suitability.

When to use this tool

Use this generator to create reproducible character walk prompt grid cases from the supplied model or bank. Inspect the returned evidence before using cases in a test or exercise.

How to use the tool and how it works

Supply movementAdjectives, characterGoals, rows, columns in the field shapes below. Set seed when you need an explicit replay.
Run the tool and correct any input error. For generated controls, distinguish a successful fixture containing an invalid case from failure to generate the fixture.
Read grid, callerReviewRequired, policy. Use the conventions below. Keep answer-bearing fields separate when presenting an exercise.

Form every supplied movement-adjective and fictional-goal pair and sample distinct pairs to fill a row/column grid. Return one-based positions and the callerReviewRequired marker.^[1]

Input field	Meaning and units	Accepted input
movementAdjectives	Movement Adjectives	Required. Array of Text; minimum UTF-16 length 1; maximum UTF-16 length 1024.; minimum items 1; maximum items 16.
characterGoals	Character Goals	Required. Array of Text; minimum UTF-16 length 1; maximum UTF-16 length 1024.; minimum items 1; maximum items 16.
rows	Rows	Required. Safe integer; minimum 1; maximum 16.
columns	Columns	Required. Safe integer; minimum 1; maximum 16.
seed	Optional numeric seed; takes precedence over context randomness. Without either, use the fixed tool.io default seed.	Optional. Safe integer.

Output field	Interpretation	Returned shape
grid	Grid	Required. Array of Array of Object; no unknown keys.; minimum items 1; maximum items 16.; minimum items 1; maximum items 16.
grid[][].row	Row	Required. Safe integer; minimum 1; maximum 16.
grid[][].column	Column	Required. Safe integer; minimum 1; maximum 16.
grid[][].movement	Movement	Required. Text; minimum UTF-16 length 1; maximum UTF-16 length 1024.
grid[][].goal	Goal	Required. Text; minimum UTF-16 length 1; maximum UTF-16 length 1024.
callerReviewRequired	Caller Review Required	Required. Boolean; exactly true.
policy	Policy	Required. Text; exactly "caller-approved adjectives and fictional goals only; no choreography generated".
randomness	Replay source and normalized 32-bit seed, or null seed for an advancing context source.	Required. Object; no unknown keys.
randomness.seed	Optional safe-integer replay seed; normalization and precedence are explained below.	Required. Safe integer. or Null.
randomness.source	Source	Required. Text; one of "context", "seed".

An explicit safe-integer seed takes precedence over injected context randomness and is normalized to an unsigned 32-bit integer. With no seed and no context source, replay uses the fixed tool.io default seed. A context source must return finite values from zero inclusive to one exclusive; its advancing state must be retained separately. randomness records the source and normalized seed, or null for context. These generators are not cryptographic random sources.

json

{
  "input": {
    "movementAdjectives": [
      "slow",
      "steady"
    ],
    "characterGoals": [
      "seek",
      "rest"
    ],
    "rows": 1,
    "columns": 2,
    "seed": 42
  },
  "output": {
    "grid": [
      [
        {
          "movement": "steady",
          "goal": "seek",
          "row": 1,
          "column": 1
        },
        {
          "movement": "slow",
          "goal": "rest",
          "row": 1,
          "column": 2
        }
      ]
    ],
    "callerReviewRequired": true,
    "policy": "caller-approved adjectives and fictional goals only; no choreography generated",
    "randomness": {
      "seed": 42,
      "source": "seed"
    }
  }
}

Limitations and assumptions

Requested cells cannot exceed the Cartesian pair bank. The tool produces prompts only, with no choreography or assessment of physical movement suitability; individual adjectives or goals may recur in different pairs.
A replay requires the same complete input and implementation. The stated sampling convention applies within its eligible space. A finite draw does not exhaust all possible outputs; repeats remain possible unless a distinct-selection rule is explicit.
The field tables state structural bounds; cross-field constraints and bounded search or output budgets also apply. Unknown keys are rejected where the object contract disallows them. Input errors are distinct from null fields and deliberate invalid controls in a successful output.

Alternative or Complementary methods

For a supplied example, inspect the returned construction or delegated check directly. To evaluate a consumer, also test cases chosen for its own boundaries; a generated finite corpus does not establish exhaustive coverage.

References

Tool behavior and example: Random Character Walk Prompt Grid Generator — tool.io

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