From 4f5035ffa4e67beba5489cf8a23f02c872595ed2 Mon Sep 17 00:00:00 2001
From: rodri <rgl@antares-labs.eu>
Date: Tue, 16 Jun 2020 15:15:10 +0000
Subject: started work on zooming and a textual hud.

---
 utils.c | 6 ++++++
 1 file changed, 6 insertions(+)

(limited to 'utils.c')

diff --git a/utils.c b/utils.c
index 4f75298..4813da5 100644
--- a/utils.c
+++ b/utils.c
@@ -2,6 +2,12 @@
 #include <libc.h>
 #include <draw.h>
 
+int
+clamp(int n, int min, int max)
+{
+	return n < min? min: n > max? max: n;
+}
+
 double
 fclamp(double n, double min, double max)
 {
-- 
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