Files
foundryvtt-drag-ruler/src/api.js
T
Manuel Vögele 4b73cd93bf Initial commit
2021-02-01 15:34:42 +01:00

86 lines
3.8 KiB
JavaScript

export const availableSpeedProviders = {}
export let currentSpeedProvider = undefined
function register(module, type, speedProvider) {
const providerSetting = game.settings.settings.get("drag-ruler.speedProvider")
// Add the registered module to the settings entry
providerSetting.config = true
const moduleName = module.data.title
const typeTitle = game.i18n.localize(`drag-ruler.settings.speedProvider.choices.${type}`)
providerSetting.choices[`${type}.${module.id}`] = `${typeTitle} ${moduleName}`
availableSpeedProviders[`${type}.${module.id}`] = speedProvider
providerSetting.default = getDefaultSpeedProvider()
updateSpeedProvider()
}
function getDefaultSpeedProvider() {
const providerSetting = game.settings.settings.get("drag-ruler.speedProvider")
const settingKeys = Object.keys(providerSetting.choices)
// Game systems take the highest precedence for the being the default
const gameSystem = settingKeys.find(key => key.startsWith("system."))
if (gameSystem)
return gameSystem
// If no game system is registered modules are next up.
// For lack of a method to select the best module we're just falling back to taking the next best module
// settingKeys should always be sorted the same way so this should achive a stable default
const module = settingKeys.find(key => key.startsWith("module."))
if (module)
return module
// If neither a game system or a module is found fall back to the native implementation
return settingKeys[0]
}
export function updateSpeedProvider() {
// If the configured provider is registered use that one. If not use the default provider
const configuredProvider = game.settings.get("drag-ruler", "speedProvider")
currentSpeedProvider = availableSpeedProviders[configuredProvider] ?? availableSpeedProviders[game.settings.settings.get("drag-ruler.speedProvider").default]
}
export function setCurrentSpeedProvider(newSpeedProvider) {
currentSpeedProvider = newSpeedProvider
}
export function registerModule(moduleId, speedProvider) {
// Check if a module with the given id exists and is currently enabled
const module = game.modules.get(moduleId)
// If it doesn't the calling module did something wrong. Log a warning and ignore this module
if (!module) {
console.warn(
`Drag Ruler | A module tried to register with the id "${moduleId}". However no active module with this id was found.` +
"This api registration call was ignored. " +
"If you are the author of that module please check that the id passed to `registerModule` matches the id in your manifest exactly." +
"If this call was made form a game system instead of a module please use `registerSystem` instead.")
return
}
// Using Drag Ruler's id is not allowed
if (moduleId === "drag-ruler") {
console.warn(
`Drag Ruler | A module tried to register with the id "${moduleId}", which is not allowed. This api registration call was ignored. ` +
"If you're the author of the module please use the id of your own module as it's specified in your manifest to register to this api. " +
"If this call was made form a game system instead of a module please use `registerSystem` instead."
)
return
}
register(module, "module", speedProvider)
}
export function registerSystem(systemId, speedProvider) {
const system = game.system
// If the current system id doesn't match the provided id something went wrong. Log a warning and ignore this module
if (system.id != systemId) {
console.warn(
`Drag Ruler | A system tried to register with the id "${systemId}". However the active system has a different id.` +
"This api registration call was ignored. " +
"If you are the author of that system please check that the id passed to `registerSystem` matches the id in your manifest exactly." +
"If this call was made form a module instead of a game system please use `registerModule` instead.")
return
}
register(system, "system", speedProvider)
}