shithub: puzzles

Info  •  Files  •  Log  •  Branches

Patch from Lee Dowling to implement mouse control in Sokoban, along
pretty much the same lines as Cube and Inertia.

[originally from svn r8301]

--- a/unfinished/sokoban.c

+++ b/unfinished/sokoban.c

@@ -1044,7 +1044,7 @@

 static char *interpret_move(game_state *state, game_ui *ui, game_drawstate *ds,

 			    int x, int y, int button)

 {

-    int dx, dy;

+    int dx=0, dy=0;

     char *move;

     /*

@@ -1071,8 +1071,22 @@

         dx = -1, dy = +1;

     else if (button == (MOD_NUM_KEYPAD | '3'))

         dx = +1, dy = +1;

+    else if (button == LEFT_BUTTON)

+    {

+        if(x < COORD(state->px))

+            dx = -1;

+        else if (x > COORD(state->px + 1))

+            dx = 1;

+        if(y < COORD(state->py))

+            dy = -1;

+        else if (y > COORD(state->py + 1))

+            dy = 1;

+    }

     else

         return NULL;

+

+    if((dx == 0) && (dy == 0))

+        return(NULL);

     if (move_type(state, dx, dy) < 0)

         return NULL;