add function box entity

3 files changed, 45 insertions, 0 deletions

diff --git a/src/engine/entities/EntityNames.ts b/src/engine/entities/EntityNames.ts
index e2f642a..1a4c1ed 100644
--- a/src/engine/entities/EntityNames.ts
+++ b/src/engine/entities/EntityNames.ts
@@ -1,3 +1,4 @@
 export namespace EntityNames {
   export const Player = "Player";
+  export const FunctionBox = "FunctionBox";
 }
diff --git a/src/engine/entities/FunctionBox.ts b/src/engine/entities/FunctionBox.ts
new file mode 100644
index 0000000..e6c41c2
--- /dev/null
+++ b/src/engine/entities/FunctionBox.ts
@@ -0,0 +1,43 @@
+import { IMAGES, SPRITE_SPECS, SpriteSpec, Sprites } from "../config";
+import { Entity, EntityNames } from ".";
+import { BoundingBox, Grid, Sprite } from "../components";
+import { Coord2D } from "../interfaces";
+
+export class FunctionBox extends Entity {
+  private static spriteSpec: SpriteSpec = SPRITE_SPECS.get(
+    Sprites.FUNCTION_BOX,
+  ) as SpriteSpec;
+
+  constructor(gridPosition: Coord2D) {
+    super(EntityNames.FunctionBox);
+
+    this.addComponent(
+      new BoundingBox(
+        {
+          x: 0,
+          y: 0,
+        },
+        {
+          width: FunctionBox.spriteSpec.width,
+          height: FunctionBox.spriteSpec.height,
+        },
+        0,
+      ),
+    );
+
+    this.addComponent(new Grid(true, gridPosition));
+
+    this.addComponent(
+      new Sprite(
+        IMAGES.get(FunctionBox.spriteSpec.sheet)!,
+        { x: 0, y: 0 },
+        {
+          width: FunctionBox.spriteSpec.width,
+          height: FunctionBox.spriteSpec.height,
+        },
+        FunctionBox.spriteSpec.msPerFrame,
+        FunctionBox.spriteSpec.frames,
+      ),
+    );
+  }
+}
diff --git a/src/engine/entities/index.ts b/src/engine/entities/index.ts
index 13dd57a..d6a8aed 100644
--- a/src/engine/entities/index.ts
+++ b/src/engine/entities/index.ts
@@ -1,3 +1,4 @@
 export * from "./Entity";
 export * from "./EntityNames";
 export * from "./Player";
+export * from "./FunctionBox";