From 23fe79585f65c3eedc4f6003cc3ec70f68914f50 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Manuel=20V=C3=B6gele?= <develop@manuel-voegele.de>
Date: Mon, 26 Jun 2023 21:25:27 +0200
Subject: [PATCH] Add hidden setting for adjusting the token size modifier on
 gridless (resolves #9)

---
 js/cache.js |  3 ++-
 js/main.js  | 14 ++++++++++++++
 2 files changed, 16 insertions(+), 1 deletion(-)

diff --git a/js/cache.js b/js/cache.js
index 240d2e7..7b573ae 100644
--- a/js/cache.js
+++ b/js/cache.js
@@ -139,7 +139,8 @@ class GridlessCache extends Cache {
 		}
 		let graph = levelGraphs[tokenSize];
 		if (!graph) {
-			const tokenCalcSize = tokenSize * canvas.grid.size * 0.9; // TODO Put this multiplicator into a setting
+			const tokenCalcSize =
+				tokenSize * canvas.grid.size * game.settings.get("routinglib", "gridlessTokenSizeRatio");
 			const walls = canvas.walls.placeables;
 			const wallHeightEnabled = isModuleActive("wall-height");
 			graph = GridlessPathfinding.initializeGraph(
diff --git a/js/main.js b/js/main.js
index 41d35b6..9284992 100644
--- a/js/main.js
+++ b/js/main.js
@@ -71,6 +71,20 @@ function calculatePathBlocking(from, to, options = {}) {
 	return pathfinder.postProcessResult(path);
 }
 
+Hooks.once("init", async () => {
+	game.settings.register("routinglib", "gridlessTokenSizeRatio", {
+		scope: "world",
+		config: false,
+		type: Number,
+		default: 0.9,
+		onChange: () => {
+			if (canvas.grid.type === CONST.GRID_TYPES.GRIDLESS) {
+				cache.reset();
+			}
+		},
+	});
+});
+
 Hooks.once("ready", async () => {
 	foundryReady = true;
 	initializeIfReady();