Add origin-shifting (Shift+cursors) and source-shifting (Ctrl+cursors) to Net.

(Adding modifier+cursors handling has had minor knock-on effects on the other
puzzles, so that they can continue to ignore modifiers.)

(An unfortunate side effect of this is some artifacts in exterior barrier
drawing; notably, a disconnected corner can now appear at the corner of the
grid under some circumstances. I haven't found a satisfactory way round
this yet.)

[originally from svn r5844]

1 files changed, 1 insertions, 1 deletions

diff --git a/solo.c b/solo.c
index ad6c2f4..6a964ea 100644
--- a/solo.c
+++ b/solo.c
@@ -1828,7 +1828,7 @@ static game_state *make_move(game_state *from, game_ui *ui, int x, int y,
     int tx, ty;
     game_state *ret;
 
-    button &= ~MOD_NUM_KEYPAD;	       /* we treat this the same as normal */
+    button &= ~MOD_MASK;
 
     tx = (x + TILE_SIZE - BORDER) / TILE_SIZE - 1;
     ty = (y + TILE_SIZE - BORDER) / TILE_SIZE - 1;