From e8662451d43c8c1f33ab4b921f9fa442ce4f0ead Mon Sep 17 00:00:00 2001
From: Julien Dessaux
Date: Sun, 19 Sep 2021 01:14:58 +0200
Subject: Implemented function to get a field value

---
 pkg/field/utils.go | 10 ++++++++++
 1 file changed, 10 insertions(+)

(limited to 'pkg/field/utils.go')

diff --git a/pkg/field/utils.go b/pkg/field/utils.go
index 79a191b..769af37 100644
--- a/pkg/field/utils.go
+++ b/pkg/field/utils.go
@@ -1,5 +1,15 @@
 package field
 
+func (f Field) Get(x, y int) int {
+	if y >= f.y && y < f.y+f.ly {
+		l := f.lines[y-f.y]
+		if x >= l.x && x < l.x+l.l {
+			return l.columns[x-l.x]
+		}
+	}
+	return ' '
+}
+
 func (f Field) isIn(x, y int) bool {
 	return x >= f.x && x < f.x+f.lx && y >= f.y && y < f.y+f.ly
 }
-- 
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