add healthbar support

cache2-ts/src/Reader.ts

@@ -171,6 +171,13 @@ export class Reader {
 			return this.i32() & (-1 >>> 1);
 		}
 	}
+	public u32o16n(): number { // rl BigSmart2
+		if (this.view.getUint8(this.offset) & 0x80) {
+			return this.i32() & (-1 >>> 1);
+		} else {
+			return this.u16n();
+		}
+	}
 	public leVarInt(): number { // rl LEVarInt
 		let v = 0;
 		let shift = 0;

cache2-ts/src/loaders/HealthBar.ts

@@ -0,0 +1,70 @@
+import { PerFileLoadable } from "../Loadable.js";
+import { Reader } from "../Reader.js";
+import { Typed } from "../reflect.js";
+import { HealthBarID, SpriteID } from "../types.js";
+
+export class HealthBar extends PerFileLoadable {
+	constructor(public id: HealthBarID) {
+		super();
+	}
+
+	declare public [Typed.type]: Typed.Any;
+
+	public static readonly index = 2;
+	public static readonly archive = 33;
+
+	public unused1: number | undefined = undefined;
+	public sortOrder: number = 255;
+	public despawnPriority: number = 255;
+	public fadeOutAt = -1;
+	public duration = 70;
+	public unused2: number | undefined = undefined;
+	public filledSprite = -1 as SpriteID;
+	public emptySprite = -1 as SpriteID;
+	public denominator = 30;
+	public borderSize = 0;
+
+	public static decode(r: Reader, id: HealthBarID): HealthBar {
+		const v = new HealthBar(id);
+		for (let opcode: number; (opcode = r.u8()) != 0;) {
+			switch (opcode) {
+				case 1:
+					v.unused1 = r.u16();
+					break;
+				case 2:
+					v.sortOrder = r.u8();
+					break;
+				case 3:
+					v.despawnPriority = r.u8();
+					break;
+				case 4:
+					v.fadeOutAt = 0;
+					break;
+				case 5:
+					v.duration = r.u16();
+					break;
+				case 6:
+					v.unused2 = r.u8();
+					break;
+				case 7:
+					v.filledSprite = r.u32o16n() as SpriteID;
+					break;
+				case 8:
+					v.emptySprite = r.u32o16n() as SpriteID;
+					break;
+				case 11:
+					v.fadeOutAt = r.u16();
+					break;
+				case 14:
+					v.denominator = r.u8();
+					break;
+				case 15:
+					v.borderSize = r.u8();
+					break;
+				default:
+					throw new Error(`unknown opcode ${opcode}`);
+			}
+		}
+		return v;
+	}
+}

cache2-ts/src/loaders/index.ts

@@ -1,5 +1,6 @@
 export * from "./DBRow.js";
 export * from "./Enum.js";
+export * from "./HealthBar.js";
 export * from "./Hitsplat.js";
 export * from "./Item.js";
 export * from "./NPC.js";

cache2-ts/src/types.ts

@@ -45,6 +45,7 @@ export type DBTableID = NewType<number, "DBTableID">;
 export type DBColumnID = NewType<number, "DBColumnID">;
 export type EnumID = NewType<number, "EnumID">;
 export type FontID = NewType<number, "FontID">;
+export type HealthBarID = NewType<number, "HealthBaID">;
 export type HitsplatID = NewType<number, "HitsplatID">;
 export type ItemID = NewType<number, "ItemID">;
 export type MapElementID = NewType<number, "MapElementID">;

viewer/src/common/Runner.ts

@@ -11,6 +11,7 @@ export const lookupTypes = {
 	DBTableID: "dbtable",
 	EnumID: "enum",
 	ItemID: "item",
+	HealthBarID: "healthbar",
 	HitsplatID: "hitsplat",
 	NPCID: "npc",
 	ObjID: "obj",
@@ -25,6 +26,7 @@ export type LookupType =
 	| "enum"
 	| "index"
 	| "item"
+	| "healthbar"
 	| "hitsplat"
 	| "npc"
 	| "obj"
@@ -37,6 +39,7 @@ const uiNameOverride = {
 	dbrow: "DBRow",
 	dbtable: "DBTable",
 	npc: "NPC",
+	healthbar: "HealthBar",
 } satisfies Partial<Record<LookupType, string>>;
 export function uiType(t: LookupType): string {
 	return uiNameOverride[t as keyof typeof uiNameOverride] ?? capitalize(t);

viewer/src/main/viewer/Viewer.svelte

@@ -39,6 +39,7 @@
 			<ViewType name="obj" bind:key={$key} index={6}/>
 			<ViewType name="enum" bind:key={$key} index={8}/>
 			<ViewType name="item" bind:key={$key} index={10}/>
+			<ViewType name="healthbar" bind:key={$key} index={33}/>
 			<ViewType name="hitsplat" bind:key={$key} index={32}/>
 			<ViewType name="npc" bind:key={$key} index={9}/>
 			<ViewType name="param" bind:key={$key} index={11}/>

viewer/src/runner/Runner.ts

@@ -255,6 +255,7 @@ let types: Record<LookupType, Filterable<unknown>> = {
 	dbtable: c2.DBTable,
 	enum: c2.Enum,
 	item: c2.Item,
+	healthbar: c2.HealthBar,
 	hitsplat: c2.Hitsplat,
 	npc: c2.NPC,
 	obj: c2.Obj,