script: Break out piece_raise

Signed-off-by: Ian Jackson <ijackson@chiark.greenend.org.uk>

diff --git a/templates/script.ts b/templates/script.ts
index d7dde081acf22402053a84cb9a9ae2e4ed531af5..dc4d012ef364507a0e5964ff61f2ed0a5dd2ec26 100644 (file)
--- a/templates/script.ts
+++ b/templates/script.ts
@@ -801,6 +801,19 @@ function pin_unpin(uo: UoRecord, newpin: boolean) {
   recompute_keybindings();
 }
 
+// ----- raising -----
+
+function piece_raise(piece: PieceId, p: PieceInfo,
+                    new_held_us_raising: HeldUsRaising) {
+  p.held_us_raising = new_held_us_raising;
+  piece_set_zlevel(piece,p, (oldtop_piece) => {
+    let oldtop_p = pieces[oldtop_piece]!;
+    let z = wasm_bindgen.increment(oldtop_p.z);
+    p.z = z;
+    api_piece("setz", piece,p, { z: z });
+  });
+}
+
 // ----- clicking/dragging pieces -----
 
 type DragInfo = {
@@ -1235,13 +1248,7 @@ function drag_mousemove(e: MouseEvent) {
        if (dragraise > 0 && ddr2 >= dragraise*dragraise) {
          dragging |= DRAGGING.RAISED;
          console.log('CHECK RAISE ', dragraise, dragraise*dragraise, ddr2);
-         p.held_us_raising = "Raised";
-         piece_set_zlevel(piece,p, (oldtop_piece) => {
-           let oldtop_p = pieces[oldtop_piece]!;
-           let z = wasm_bindgen.increment(oldtop_p.z);
-           p.z = z;
-           api_piece("setz", piece,p, { z: z });
-         });
+         piece_raise(piece,p,"Raised");
        }
       }
     }