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-rw-r--r--pkg/field/utils.go10
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
}