Implemented function to get a field value

1 files changed, 10 insertions, 0 deletions

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
 }