solitaire_engine/src/input_plugin.rs

@@ -10,7 +10,8 @@
 //! - `Esc` → handled by `PausePlugin` (overlay toggle + paused flag)
 //!
 //! Mouse:
-//! - Left-click on the stock pile (face-down deck) or waste slot → `DrawRequestEvent`
+//! - Left-click on the stock pile (face-down deck) → `DrawRequestEvent`
+//!   (the waste card is left free to play: double-click to auto-move, or drag)
 //! - Left-press-drag-release on a face-up card → `MoveRequestEvent` between
 //!   the origin pile and whatever pile the cursor is over at release.
 //!   On rejection, the drag cards snap back to their origin via a
@@ -536,8 +537,9 @@ fn handle_stock_click(
 
     // `pile_positions[Stock]` is the waste column (col_x(1)).  card_plugin renders the
     // face-down deck one column to the left via `base.x -= tableau_col_step`, placing it
-    // at Tableau1's x (col_x(0)).  Hit-test both the deck AND the waste slot: in standard
-    // Klondike UX clicking either card draws from the deck.
+    // at Tableau1's x (col_x(0)).  Only the deck draws — clicking the waste card must
+    // leave it free to be played (double-click to auto-move, or drag); hit-testing the
+    // waste slot here would intercept that click and draw the next card instead.
     let Some(&waste_pos) = layout.0.pile_positions.get(&KlondikePile::Stock) else {
         return;
     };
@@ -549,9 +551,7 @@ fn handle_stock_click(
         return;
     };
     let deck_pos = Vec2::new(t1_pos.x, waste_pos.y);
-    if point_in_rect(world, deck_pos, layout.0.card_size)
-        || point_in_rect(world, waste_pos, layout.0.card_size)
-    {
+    if point_in_rect(world, deck_pos, layout.0.card_size) {
         draw.write(DrawRequestEvent);
     }
 }
@@ -596,9 +596,9 @@ fn handle_touch_stock_tap(
             continue;
         };
         let deck_pos = Vec2::new(t1_pos.x, waste_pos.y);
-        if point_in_rect(world, deck_pos, layout.0.card_size)
-            || point_in_rect(world, waste_pos, layout.0.card_size)
-        {
+        // Only the face-down deck draws; tapping the waste card leaves it free to
+        // play (double-tap to auto-move, or drag).
+        if point_in_rect(world, deck_pos, layout.0.card_size) {
             draw.write(DrawRequestEvent);
             game_consumed.0 = true;
             break; // one draw per tap frame