---
key: mechanic/keyboard--family-movement
type: mechanic
id: keyboard--family-movement
lang: en
title: Directions and continuous control
summary: >-
  Directional keys maintain movement while held. The game defines speed,
  acceleration and how opposing directions interact.
updatedAt: '2026-10-22'
status: active
url: 'https://gamemechanics.pro/en/knowledge/mechanic/keyboard--family-movement/'
jsonUrl: >-
  https://gamemechanics.pro/api/v1/knowledge/en/mechanic/keyboard--family-movement.json
markdownUrl: >-
  https://gamemechanics.pro/content/knowledge/en/mechanic/keyboard--family-movement.md
aliases: []
tags:
  - Physical keyboard interactions
  - Mapping signals to actions
sourceIds:
  - source-b04ab56260801e8c
sources:
  - id: source-b04ab56260801e8c
    title: Celeste
    url: 'https://www.celestegame.com/'
    verifiedAt: null
relations: []
placements:
  - catalogId: keyboard
    id: family-movement
    title: Physical keyboard interactions
    url: 'https://gamemechanics.pro/en/mechanics/keyboard/#family-movement'
    categoryIds:
      - section-2
supersededBy: []
attributes:
  preview:
    updatedAt: '2026-10-22'
    title: Directions and continuous control
    description: >-
      Directional keys maintain movement while held. The game defines speed,
      acceleration and how opposing directions interact.
    image:
      src: images/mechanics/celeste-air-movement.webp
      width: 1440
      height: 810
      crop:
        x: 300
        'y': 0
        width: 1125
        height: 810
      game: Celeste
      sourceUrl: 'https://www.celestegame.com/'
      originalUrl: 'https://www.celestegame.com/images/screenshots/02.png'
      credit: Maddy Makes Games / Extremely OK Games
      rights: © Maddy Makes Games / Extremely OK Games. All rights reserved.
      caption: Moving between spikes
      alt: >-
        Celeste: Madeline in the air, spikes on platforms and a safe surface to
        the right.
      markers:
        - x: 41.5
          'y': 10
          label: The character adjusts movement in the air
        - x: 84
          'y': 50
          label: A safe surface among spikes
    tips:
      - Define diagonals and simultaneous opposing directions explicitly.
    examples:
      - title: Celeste
        url: 'https://www.celestegame.com/'
endsAt: null
provenance: >-
  Original editorial design catalog consolidated from project discussions on
  2026-10-20. Complete discussion item lists and contextual limitations are
  preserved; linked primary sources support specific techniques, not the entire
  classification. English translation was prepared with machine assistance and
  editorial review.
license: CC-BY-4.0
codeLicense: MIT
attribution: gamemechanics.pro contributors
catalogKey: catalog/keyboard
---
# Directions and continuous control

id: keyboard--family-movement
type: mechanic
key: mechanic/keyboard--family-movement
lang: en
status: active
url: https://gamemechanics.pro/en/knowledge/mechanic/keyboard--family-movement/

Directional keys maintain movement while held. The game defines speed, acceleration and how opposing directions interact.

## At a glance

![Celeste: Madeline in the air, spikes on platforms and a safe surface to the right.](https://gamemechanics.pro/images/mechanics/celeste-air-movement.webp)

[Celeste](https://www.celestegame.com/) · © Maddy Makes Games / Extremely OK Games. All rights reserved.

1. The character adjusts movement in the air
2. A safe surface among spikes

- Define diagonals and simultaneous opposing directions explicitly.

- [Celeste](https://www.celestegame.com/)

## How it works

Discrete keys can control position, speed and multiple axes.

## Variants

### Variants and applications

<a id="family-movement-variants"></a>

- Step in direction. Action: Each press moves the object one position. Application: Step-by-step movement, puzzle on a grid, moving the cursor between cells. Conditions: Holding can include repetition according to a separate rule. Equipment: Regular keyboard. <a id="variant-k041"></a>
- Continuous movement. Action: Holding a direction sets the speed of movement. Application: Platformer, camera movement, tool carriage control. Conditions: Speed ​​should depend on the simulation time. Equipment: Regular keyboard. <a id="variant-k042"></a>
- Two axes and diagonals. Action: Simultaneous directions form a vector on the plane. Application: Moving from above, flying, panning the map. Conditions: Decide whether the speed is normalized along the diagonal. Equipment: Regular keyboard. <a id="variant-k043"></a>
- Separate movement and aiming. Action: Two groups of keys set independent directions. Application: Twin-stick circuit on the keyboard, control of the robot's body and gaze. Conditions: The number of simultaneous keys can exceed the capabilities of some devices. Equipment: Regular keyboard. <a id="variant-k044"></a>
- Relative control. Action: The keys change the rotation and movement relative to the current course. Application: Tank, car, ship, moving an object in local coordinates. Conditions: The spatial model must be understandable by feedback. Equipment: A regular keyboard. <a id="variant-k045"></a>
- Acceleration and braking. Action: Holding gradually increases the value, releasing or another key decreases it. Application: Inertial transport, soft camera movement, continuous axis synthesis. Conditions: The resulting analog effect is calculated in software. Equipment: Ordinary keyboard. <a id="variant-k046"></a>
- Selecting a direction from a sector. Action: Key combination directly selects one of discrete angles. Application: Eight attack directions, radial menu, shield orientation. Conditions: This is a final direction selection, not movement integration. Equipment: Regular keyboard. <a id="variant-k047"></a>
- Allowing opposite directions. Action: When two keys are opposite, the chosen rule applies: neutral, first or last. Application: Course switching, balancing, designing predictable controls. Conditions: The policy should be the same in training, playing and recording replays. Equipment: Regular keyboard. <a id="variant-k048"></a>

## Context and limits

Author's working classification for designing games and interactions. Options can overlap and combine; the list is not a generally accepted standard or proven exhaustive list. Application examples are conditional unless a specific verifiable observation is indicated nearby. Sources support individual techniques and technical limitations.

## Connected materials


## Sources and provenance

Original editorial design catalog consolidated from project discussions on 2026-10-20. Complete discussion item lists and contextual limitations are preserved; linked primary sources support specific techniques, not the entire classification. English translation was prepared with machine assistance and editorial review.

- [Celeste](https://www.celestegame.com/) (id: source-b04ab56260801e8c)

CC-BY-4.0 · gamemechanics.pro contributors
