From 66117d14aada8a900c495ad61fe7f1a4f160e0df Mon Sep 17 00:00:00 2001
From: Ategon <benjamin@barbeau.net>
Date: Tue, 27 Aug 2024 19:49:56 -0400
Subject: [PATCH] Add track weights
---
src/main.gd | 13 ++++++++++++-
1 file changed, 12 insertions(+), 1 deletion(-)
diff --git a/src/main.gd b/src/main.gd
index 0bc2ed9..679cce1 100644
--- a/src/main.gd
+++ b/src/main.gd
@@ -52,7 +52,18 @@ func _get_track():
if _tracks.size() == 0:
return null
- return _tracks.pick_random()
+ var weight = _tracks.reduce(func(accum, track): return accum + (track.weight if track.has("weight") else 1), 0)
+
+ var rand = randf() * weight
+ var current_weight = 0
+
+ for track in _tracks:
+ current_weight += track.weight if track.has("weight") else 1
+
+ if current_weight >= rand:
+ return track
+
+ return null