Wharton Interactive Simpl
Base models and API for Django-based simulations.
Provides an API compatible with the Wharton Interactive marketplace.
Getting Started
Install simpl-cloud, with the API extras if required:
pip install simpl-cloud[api]
Add simpl to your project's Django settings module, along with the following settings:
INSTALLED_APPS = { # ... 'simpl', } SIMPL_GAME_EXPERIENCE = "simpl.GameExperience" SIMPL_RUN = "simpl.Run" SIMPL_INSTANCE = "simpl.Instance" SIMPL_CHARACTER = "simpl.Character" SIMPL_PLAYER = "simpl.Player" SIMPL_LOGOUT_URL_NAME = "account_logout"
Add the following to your project's URL conf:
urlpatterns = [ # ... path("simpl/", include("simpl.urls")), ]
Architecture Overview
Run
objects provide management and configuration of one or more game instances.
Navigation
Provide a function to the SIMPL_SETUP_NAV
setting. It should accept a Run
object as an argument and return a dictionary of keys as Simpl URL names and the
values as a dictionary with the name, optional hint, and one of the
following statuses:
-
simpl.nav.DISABLED
(and unstarted) simpl.nav.UNSTARTED
simpl.nav.INCOMPLETE
simpl.nav.READY
simpl.nav.COMPLETE
For example:
return { "config": { "name": "Game Configuration", "status": nav.UNSTARTED, }, "team": { "name": "Manage Teams", "status": nav.DISABLED, }, "start": { "name": "Start Game", "status": nav.DISABLED, }, }
Provide a function to the SIMPL_PLAY_NAV
setting. It should accept a Run
object as an argument and return a dictionary of keys as Simpl URL names and the
values as a dicitonary with the name and one of the following statuses:
simpl.constants.DISABLED
simpl.constants.READY
Launching game instances
When a player is added to a run, their details are stored in a Player
object.
When they start playing your game, they will be attached to an Character
object in a game Instance
object that will track the progress of their game.
For multiplayer runs, these players will be initially grouped into Lobby
object so they can be assigned to a game Instances. A lobby can be marked as
ready
once it is ready to start.
You can use Run.prepare
to create new game Instance
objects or manually
create these.
Game play URL
The API uses a customizable url endpoint for players. You can specify this by
using a custom Player
model and overriding Player.get_play_url
.
Alternatively, you can specify a SIMPL_GET_PLAY_URL
in your settings as a
dotted path to a function that receives a player instance and returns the
correct url.
Run status
A run has the following statuses:
- Set up (initial state, until any configuration options are provided)
- Players prepare (optional step to if your game experience if players can interact with their Instance before gameplay starts)
- Running (game Instances are running)
- Debrief (optional step if your game experience provides a different interface after gameplay finishes)
Game Instance status
Each game Instance also has a status:
- Preparing - waiting to start (
Instance.date_start
unset) - Playing - game in progress (
Instance.date_start
set butInstance.date_end
unset) - Ended - game complete (
Instance.date_end
set)
Player status
Your app may mark a player as having completed
the game (with a date).
Custom models
Extend the Simpl Django models by overriding the default classes in your project's Django settings module:
-
Instance
viaSIMPL_INSTANCE = "your_app.YourInstance"
-
Character
viaSIMPL_CHARACTER = "your_app.YourCharacter"
-
GameExperience
(only if your app provides multiple different game experiences) viaSIMPL_GAME_EXPERIENCE = "your_app.YourGameExperience"
More rarely, you may also want to override the run and player:
-
Run
viaSIMPL_RUN = "your_app.YourRun"
-
Player
viaSIMPL_PLAYER = "your_app.YourPlayer"
Your overridden classes should subclass the related simpl.models.Base*
abstract models.
The Character class will need two related abstract models, BaseCharacterData
and BaseCharacterLinked
. This is to make it possible to have character data
as a template, not linked to a user or instance.
Auth0
If using Auth0 for social authentication, add the following Django settings to make sure users are correctly logged out of Auth0 and (optionally) redirected after logout:
ACCOUNT_ADAPTER = "simpl.auth0.Auth0LogoutAdapter" AUTH0_LOGOUT_RETURN_TO = "some.url"