Pixel-art mouse pointers and hand actions

- pointing monster hand with the active tool's icon, grabbing hand / fist, animated backhand and punch
- active tool highlighted in the toolbar (pulsing frame, arrow)
- hand: pick up unconscious heroes on own ground, drop prisoners anywhere on own ground
  (onto a free torture place = locked up), Shift+click backhand (speed-up) / punch (stun)
- fix: hint slots overflowed with the new hints; hint times are no longer saved
- test for the hand rules

Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>

src/main.rs

@@ -209,6 +209,7 @@ impl App {
 #[macroquad::main(conf)]
 async fn main() {
     let gfx = Gfx::new();
+    show_mouse(false); // the game draws its own pixel-art pointer
     let mut r3d = R3d::new();
     let mut sounds = SoundBank::new();
     let mut music = MusicDirector::new();
@@ -506,8 +507,15 @@ async fn main() {
                             match (ui.tool, hover_tile) {
                                 (Tool::Dig | Tool::Room(_) | Tool::Sell, Some(t)) => inp.ldown = Some(t),
                                 (Tool::Hand, _) => {
-                                    let j = r3d.pick_ent(&app.game, &app.cam, mx, my, true);
-                                    app.game.pickup(j);
+                                    let j = r3d.pick_ent(&app.game, &app.cam, mx, my, false);
+                                    if is_key_down(KeyCode::LeftShift) || is_key_down(KeyCode::RightShift) {
+                                        let kind = app.game.slap(j);
+                                        if kind > 0 {
+                                            ui.hand_anim = Some((kind, now));
+                                        }
+                                    } else {
+                                        app.game.pickup(j);
+                                    }
                                 }
                                 (Tool::Flag, Some((x, z))) => app.game.set_flag(x, z),
                                 (Tool::Lightning, _) => app.game.lightning(wx, wy),
@@ -640,4 +648,5 @@ fn draw_frame(app: &mut App, gfx: &Gfx, r3d: &mut R3d, ui: &mut Ui, menu: &mut M
     if !menu.open() || ui.show_help || ui.show_langsel {
         ui.draw_dialogs(&app.game, gfx);
     }
+    ui.draw_cursor(gfx, &app.game, now, blocked);
 }