From f7e7121fce7bd3f7fdabe836955e43b3d194c1c6 Mon Sep 17 00:00:00 2001
From: Elizabeth Hunt <elizabeth@simponic.xyz>
Date: Sat, 14 Sep 2024 22:33:35 -0700
Subject: add a spritesheet component

---
 static/src/engine/component.ts | 22 ++++++++++++++++++++++
 1 file changed, 22 insertions(+)

(limited to 'static/src/engine/component.ts')

diff --git a/static/src/engine/component.ts b/static/src/engine/component.ts
index 9607fec..a16215b 100644
--- a/static/src/engine/component.ts
+++ b/static/src/engine/component.ts
@@ -2,6 +2,7 @@ export enum ComponentType {
   POSITION = "POSITION",
   RENDERABLE = "RENDERABLE",
   TRAILING_POSITION = "TRAILING_POSITION",
+  SPRITESHEET = "SPRITESHEET",
 }
 
 export interface Component {
@@ -22,3 +23,24 @@ export interface TrailingPositionComponent extends Component {
 export interface RenderableComponent extends Component {
   name: ComponentType.RENDERABLE;
 }
+
+export interface SpriteSpec {
+  ms_per_frame: number;
+  frames: number;
+  top_x: number;
+  top_y: number;
+  end_x: number;
+  end_y: number;
+}
+
+export interface SpriteSheetComponent extends Component {
+  name: ComponentType.SPRITESHEET;
+  source: string;
+  sheet: HTMLImageElement;
+
+  current_frame: number;
+  last_update: number;
+  current_state: string;
+
+  state_to_spritespec: Record<string, SpriteSpec>;
+}
-- 
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