From 681d7f8a489b4dbfa0712351c1d993d2df47469c Mon Sep 17 00:00:00 2001
From: tslil clingman <>
Date: Mon, 25 Oct 2021 21:50:12 -0400
Subject: Corrected bug in colour blending, chose black instead of transparent

---
 src/render.zig | 6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)

(limited to 'src/render.zig')

diff --git a/src/render.zig b/src/render.zig
index 6c54a00..f2f06ae 100644
--- a/src/render.zig
+++ b/src/render.zig
@@ -480,11 +480,11 @@ fn playerDistComp(pos: [2]f32, lhs: level.Object, rhs: level.Object) bool {
 
 fn fasterColourBlend(onto: Colour, from: Colour) Colour {
     const af: u16 = from.a;
-    const of: u16 = onto.a;
+    const ao: u16 = onto.a;
 
-    const ablend: u16 = @divTrunc(of * (255 - af), 255);
+    const ablend: u16 = @divTrunc(ao * (255 - af), 255);
     const na: u16 = af + ablend;
-    if (na == 0) return Colour.Black;
+    if (na == 0) return Colour.Transparent;
 
     const rf: u16 = from.r;
     const ro: u16 = onto.r;
-- 
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