1 files changed, 9 insertions, 0 deletions
diff --git a/src/brothers.zig b/src/brothers.zig
index 6121841..c3bde96 100644
--- a/src/brothers.zig
+++ b/src/brothers.zig
@@ -28,6 +28,15 @@ pub const Brother = struct {
             self.x -= 1;
         if (gamepad.held.right and self.x <= utils.rightLimit[@enumToInt(self.side)] - brother_width)
             self.x += 1;
+        if (self.y < 160) { // jumping!
+            self.vy += utils.gravity;
+            self.y += self.vy * utils.frequency;
+            if (self.y > 160)
+                self.y = 160;
+        } else if (gamepad.pressed.up) {
+            self.vy = -200;
+            self.y += self.vy * utils.frequency;
+        }
     }
 };