From 432ce5428f357f31ae090d55c5183b4eccd5a37c Mon Sep 17 00:00:00 2001
From: Elizabeth Hunt <elizabeth.hunt@simponic.xyz>
Date: Thu, 17 Aug 2023 22:42:09 -0600
Subject: increase collision performance _heavily_

---
 engine/structures/RefreshingCollisionFinderBehavior.ts | 14 ++++++++++++++
 1 file changed, 14 insertions(+)
 create mode 100644 engine/structures/RefreshingCollisionFinderBehavior.ts

(limited to 'engine/structures/RefreshingCollisionFinderBehavior.ts')

diff --git a/engine/structures/RefreshingCollisionFinderBehavior.ts b/engine/structures/RefreshingCollisionFinderBehavior.ts
new file mode 100644
index 0000000..21d690d
--- /dev/null
+++ b/engine/structures/RefreshingCollisionFinderBehavior.ts
@@ -0,0 +1,14 @@
+import type { Coord2D, Dimension2D } from "../interfaces";
+
+export interface BoxedEntry {
+  id: string;
+  dimension: Dimension2D;
+  center: Coord2D;
+}
+
+export interface RefreshingCollisionFinderBehavior {
+  public clear(): void;
+  public insert(boxedEntry: BoxedEntry): void;
+  public getNeighborIds(boxedEntry: BoxedEntry): Set<string>;
+  public setTopLeft(topLeft: Coord2d): void;
+}
-- 
cgit v1.2.3-70-g09d2