From 64c8bca3c0645a19f64d8f6ac0a31d69da7e029f Mon Sep 17 00:00:00 2001
From: Nyeogmi <economicsbat@gmail.com>
Date: Mon, 2 Jan 2023 20:04:29 -0800
Subject: [PATCH] Save some tokens in _rast

---
 chameleonic.p8 | 5 +----
 1 file changed, 1 insertion(+), 4 deletions(-)

diff --git a/chameleonic.p8 b/chameleonic.p8
index a348265..ee9f86c 100644
--- a/chameleonic.p8
+++ b/chameleonic.p8
@@ -137,10 +137,7 @@ function _rast(
  end
 
  local dx,dy=abs(x1-x0),abs(y1-y0)
- local sx=-1
- local sy=-1
- if (x0<x1) sx=1
- if (y0<y1) sy=1
+ local sx,sy=sgn(x1-x0),sgn(y1-y0)
 	
  local done,err
  if dx>dy then