From 1452b287322db2994bdf05a2d820daae8045629c Mon Sep 17 00:00:00 2001
From: Arne van Iterson <arne@arnweb.nl>
Date: Sun, 12 Apr 2020 14:03:06 +0200
Subject: [PATCH] Removed module that should not have been deleted

---
 lib/index.js                 |  2 ++
 lib/movement/deadInTracks.js | 16 ++++++++++++++++
 2 files changed, 18 insertions(+)
 create mode 100644 lib/movement/deadInTracks.js

diff --git a/lib/index.js b/lib/index.js
index 0be923d..69dbb61 100644
--- a/lib/index.js
+++ b/lib/index.js
@@ -6,6 +6,7 @@ var AnimManager = require("./AnimManager.js"),
 	math = require("./utilities/math.js"),
 	entity = require("./utilities/entity.js"),
 	wallslide = require("./movement/wallslide.js"),
+	deadInTracks = require("./movement/deadInTracks.js"),
 	Sound = require("./sound/Sound.js"),
 	Rect = require("./Rect.js"),
 	KeyControls = require("./controls/KeyControls.js"),
@@ -29,6 +30,7 @@ module.exports = {
 	math,
 	entity,
 	wallslide,
+	deadInTracks,
 	Sound,
 	Rect,
 	KeyControls,
diff --git a/lib/movement/deadInTracks.js b/lib/movement/deadInTracks.js
new file mode 100644
index 0000000..cc51fbf
--- /dev/null
+++ b/lib/movement/deadInTracks.js
@@ -0,0 +1,16 @@
+const entity = require("../utilities/entity");
+
+function deadInTracks(ent, map, x = 0, y = 0) {
+	const bounds = entity.bounds(ent);
+	const tiles = map.tilesAtCorners(bounds, x, y);
+	const walks = tiles.map(t => t && t.frame.walkable);
+	const blocked = walks.some(w => !w);
+	if (blocked) {
+		x = 0,
+		y = 0;
+	}
+	return { x, y };
+}
+module.exports = {
+	deadInTracks
+};
\ No newline at end of file