Merge branch '063-allow-negative-hit-points' into 'master'

allow negative hit points with the token HUD

Closes #63

See merge request dungeonslayers/ds4!64
This commit is contained in:
Johannes Loher 2021-01-24 15:51:13 +01:00
commit 2c8878bd94

View file

@ -90,4 +90,27 @@ export class DS4Actor extends Actor<DS4ActorDataType, DS4ItemDataType, DS4Item>
.map((itemData) => itemData.armorValue)
.reduce((a, b) => a + b, 0);
}
/**
* Handle how changes to a Token attribute bar are applied to the Actor.
* This only differs from the base implementation by also allowing negative values.
* @override
*/
async modifyTokenAttribute(attribute: string, value: number, isDelta = false, isBar = true): Promise<DS4Actor> {
const current = getProperty(this.data.data, attribute);
// Determine the updates to make to the actor data
let updates: Record<string, number>;
if (isBar) {
if (isDelta) value = Math.min(Number(current.value) + value, current.max);
updates = { [`data.${attribute}.value`]: value };
} else {
if (isDelta) value = Number(current) + value;
updates = { [`data.${attribute}`]: value };
}
// Call a hook to handle token resource bar updates
const allowed = Hooks.call("modifyTokenAttribute", { attribute, value, isDelta, isBar }, updates);
return allowed !== false ? this.update(updates) : this;
}
}