1 files changed, 20 insertions, 0 deletions
diff --git a/README.md b/README.md
new file mode 100644
index 0000000..ab0c271
--- /dev/null
+++ b/README.md
@@ -0,0 +1,20 @@
+```go
+func (g \*Game) updatePlacingWall(cursor Point) {
+  if inpututil.IsMouseButtonJustReleased(ebiten.MouseButtonLeft) {
+    if cursor.In(soil.Bounds()) {
+      position := cursor.Sub(soil.Position).Div(100).Mul(100).Add(Point{50, 50})
+      g.Blocks = append(g.Blocks, Block{NewTile(Point{100, 100}, position, color.RGBA{0x00, 0x00, 0x00, 0xff}), WallBlock})
+    }
+  }
+}
+```
+
+```go
+  if inpututil.IsMouseButtonJustReleased(ebiten.MouseButtonLeft) && cursor.In(wallButton.CollisionBounds()) {
+    if g.CurrentAction == PlacingWall {
+      g.CurrentAction = Selecting
+    } else {
+      g.CurrentAction = PlacingWall
+    }
+  }
+```