switch to using TypeScript

src/module/actor/actor-sheet.ts

@@ -0,0 +1,110 @@
+/**
+ * Extend the basic ActorSheet with some very simple modifications
+ * @extends {ActorSheet}
+ */
+export class DS4ActorSheet extends ActorSheet<{
+    /* TODO: add actual type for data */
+}> {
+    /** @override */
+    static get defaultOptions() {
+        return mergeObject(super.defaultOptions, {
+            classes: ["ds4", "sheet", "actor"],
+            template: "systems/ds4/templates/actor/actor-sheet.html",
+            width: 600,
+            height: 600,
+            tabs: [{ navSelector: ".sheet-tabs", contentSelector: ".sheet-body", initial: "description" }],
+        });
+    }
+
+    /* -------------------------------------------- */
+
+    /** @override */
+    getData() {
+        // TODO: replace ["..."] access with .
+        const data = super.getData();
+        data["dtypes"] = ["String", "Number", "Boolean"];
+        const innerData = data.data;
+        for (let attr of Object.values(data.data["attributes"])) {
+            attr["isCheckbox"] = attr["dtype"] === "Boolean";
+        }
+        console.log(data);
+        return data;
+    }
+
+    /** @override */
+    activateListeners(html) {
+        super.activateListeners(html);
+
+        // Everything below here is only needed if the sheet is editable
+        if (!this.options.editable) return;
+
+        // Add Inventory Item
+        html.find(".item-create").click(this._onItemCreate.bind(this));
+
+        // Update Inventory Item
+        html.find(".item-edit").click((ev) => {
+            const li = $(ev.currentTarget).parents(".item");
+            const item = this.actor.getOwnedItem(li.data("itemId"));
+            item.sheet.render(true);
+        });
+
+        // Delete Inventory Item
+        html.find(".item-delete").click((ev) => {
+            const li = $(ev.currentTarget).parents(".item");
+            this.actor.deleteOwnedItem(li.data("itemId"));
+            li.slideUp(200, () => this.render(false));
+        });
+
+        // Rollable abilities.
+        html.find(".rollable").click(this._onRoll.bind(this));
+    }
+
+    /* -------------------------------------------- */
+
+    /**
+     * Handle creating a new Owned Item for the actor using initial data defined in the HTML dataset
+     * @param {Event} event   The originating click event
+     * @private
+     */
+    _onItemCreate(event) {
+        event.preventDefault();
+        const header = event.currentTarget;
+        // Get the type of item to create.
+        const type = header.dataset.type;
+        // Grab any data associated with this control.
+        const data = duplicate(header.dataset);
+        // Initialize a default name.
+        const name = `New ${type.capitalize()}`;
+        // Prepare the item object.
+        const itemData = {
+            name: name,
+            type: type,
+            data: data,
+        };
+        // Remove the type from the dataset since it's in the itemData.type prop.
+        delete itemData.data["type"];
+
+        // Finally, create the item!
+        return this.actor.createOwnedItem(itemData);
+    }
+
+    /**
+     * Handle clickable rolls.
+     * @param {Event} event   The originating click event
+     * @private
+     */
+    _onRoll(event) {
+        event.preventDefault();
+        const element = event.currentTarget;
+        const dataset = element.dataset;
+
+        if (dataset.roll) {
+            let roll = new Roll(dataset.roll, this.actor.data.data);
+            let label = dataset.label ? `Rolling ${dataset.label}` : "";
+            roll.roll().toMessage({
+                speaker: ChatMessage.getSpeaker({ actor: this.actor }),
+                flavor: label,
+            });
+        }
+    }
+}

src/module/actor/actor.ts

@@ -0,0 +1,38 @@
+/**
+ * Extend the base Actor entity by defining a custom roll data structure which is ideal for the Simple system.
+ * @extends {Actor}
+ */
+export class DS4Actor extends Actor {
+    /** @override */
+    prepareDerivedData() {
+        const data = this.data;
+        this._prepareCombatValues(data);
+    }
+
+    _prepareCombatValues(data) {
+        const hitPointsModifier = getProperty(data, "data.combatValues.hitPoints.modifier") || 0;
+        setProperty(
+            data,
+            "data.combatValues.hitPoints.max",
+            data.data.attributes.body.initial + data.data.traits.constitution.initial + 10 + hitPointsModifier
+        );
+
+        const defenseModifier = getProperty(data, "data.combatValues.defense.modifier") || 0;
+        setProperty(
+            data,
+            "data.combatValues.defense.value",
+            data.data.attributes.body.initial +
+                data.data.traits.constitution.initial +
+                this._getArmorValue() +
+                defenseModifier
+        );
+    }
+
+    _getArmorValue() {
+        return this.data["items"]
+            .filter((item) => ["armor", "shield"].includes(item.type))
+            .filter((item) => item.data.equipped)
+            .map((item) => item.data.armorValue)
+            .reduce((a, b) => a + b, 0);
+    }
+}