1 files changed, 22 insertions, 0 deletions
diff --git a/src/lib.rs b/src/lib.rs
index 8aeaaff..62079ef 100755
--- a/src/lib.rs
+++ b/src/lib.rs
@@ -191,6 +191,28 @@ impl ExportedVM {
         vm.ip.word = 0;
         vm.ip.offset = 0;
     }
+
+    pub fn out(&mut self) -> Vec<String> {
+        let Some(vm) = &mut self.vm else { return vec![] };
+        let mut res = vec![];
+        std::mem::swap(&mut res, &mut vm.out);
+        res
+    }
+
+    pub fn heading(&mut self) -> isize {
+        let Some(vm) = &self.vm else { return 0 };
+        vm.heading
+    }
+
+    pub fn velocity(&mut self) -> isize {
+        let Some(vm) = &self.vm else { return 0 };
+        vm.velocity
+    }
+
+    pub fn doppler(&mut self) -> isize {
+        let Some(vm) = &self.vm else { return 0 };
+        vm.doppler
+    }
 }
 
 #[wasm_bindgen]