Commit fd144552 authored by Rémi Duraffort's avatar Rémi Duraffort

puzzle: add some comments.

parent 7342c3ff
...@@ -205,7 +205,7 @@ static picture_t *Filter( filter_t *p_filter, picture_t *p_pic ) ...@@ -205,7 +205,7 @@ static picture_t *Filter( filter_t *p_filter, picture_t *p_pic )
const int i_rows = p_sys->i_rows; const int i_rows = p_sys->i_rows;
const int i_cols = p_sys->i_cols; const int i_cols = p_sys->i_cols;
/* */ /* Draw each piece of the puzzle at the right place */
for( int i_plane = 0; i_plane < p_outpic->i_planes; i_plane++ ) for( int i_plane = 0; i_plane < p_outpic->i_planes; i_plane++ )
{ {
const plane_t *p_in = &p_pic->p[i_plane]; const plane_t *p_in = &p_pic->p[i_plane];
...@@ -244,6 +244,7 @@ static picture_t *Filter( filter_t *p_filter, picture_t *p_pic ) ...@@ -244,6 +244,7 @@ static picture_t *Filter( filter_t *p_filter, picture_t *p_pic )
} }
} }
/* Draw the borders of the selected slot */
if( p_sys->i_selected != -1 && !p_sys->b_blackslot ) if( p_sys->i_selected != -1 && !p_sys->b_blackslot )
{ {
const plane_t *p_in = &p_pic->p[Y_PLANE]; const plane_t *p_in = &p_pic->p[Y_PLANE];
...@@ -269,6 +270,7 @@ static picture_t *Filter( filter_t *p_filter, picture_t *p_pic ) ...@@ -269,6 +270,7 @@ static picture_t *Filter( filter_t *p_filter, picture_t *p_pic )
0xff, i_pitch / i_cols ); 0xff, i_pitch / i_cols );
} }
/* Draw the 'Shuffle' button if the puzzle is finished */
if( p_sys->b_finished ) if( p_sys->b_finished )
{ {
plane_t *p_out = &p_outpic->p[Y_PLANE]; plane_t *p_out = &p_outpic->p[Y_PLANE];
...@@ -291,6 +293,7 @@ static int Mouse( filter_t *p_filter, vlc_mouse_t *p_mouse, ...@@ -291,6 +293,7 @@ static int Mouse( filter_t *p_filter, vlc_mouse_t *p_mouse,
filter_sys_t *p_sys = p_filter->p_sys; filter_sys_t *p_sys = p_filter->p_sys;
const video_format_t *p_fmt = &p_filter->fmt_in.video; const video_format_t *p_fmt = &p_filter->fmt_in.video;
/* Only take events inside the puzzle erea */
if( p_new->i_x < 0 || p_new->i_x >= (int)p_fmt->i_width || if( p_new->i_x < 0 || p_new->i_x >= (int)p_fmt->i_width ||
p_new->i_y < 0 || p_new->i_y >= (int)p_fmt->i_height ) p_new->i_y < 0 || p_new->i_y >= (int)p_fmt->i_height )
return VLC_EGENERIC; return VLC_EGENERIC;
...@@ -298,6 +301,7 @@ static int Mouse( filter_t *p_filter, vlc_mouse_t *p_mouse, ...@@ -298,6 +301,7 @@ static int Mouse( filter_t *p_filter, vlc_mouse_t *p_mouse,
/* */ /* */
const bool b_clicked = vlc_mouse_HasPressed( p_old, p_new, MOUSE_BUTTON_LEFT ); const bool b_clicked = vlc_mouse_HasPressed( p_old, p_new, MOUSE_BUTTON_LEFT );
/* If the puzzle is finished, shuffle it if needed */
if( p_sys->b_finished ) if( p_sys->b_finished )
{ {
if( b_clicked && if( b_clicked &&
...@@ -334,15 +338,12 @@ static int Mouse( filter_t *p_filter, vlc_mouse_t *p_mouse, ...@@ -334,15 +338,12 @@ static int Mouse( filter_t *p_filter, vlc_mouse_t *p_mouse,
|| p_sys->i_selected == i_pos + p_sys->i_cols || p_sys->i_selected == i_pos + p_sys->i_cols
|| p_sys->i_selected == i_pos - p_sys->i_cols ) || p_sys->i_selected == i_pos - p_sys->i_cols )
{ {
/* Swap two pieces */
int a = p_sys->pi_order[ p_sys->i_selected ]; int a = p_sys->pi_order[ p_sys->i_selected ];
p_sys->pi_order[ p_sys->i_selected ] = p_sys->pi_order[ i_pos ]; p_sys->pi_order[ p_sys->i_selected ] = p_sys->pi_order[ i_pos ];
p_sys->pi_order[ i_pos ] = a; p_sys->pi_order[ i_pos ] = a;
if( p_sys->b_blackslot ) p_sys->i_selected = p_sys->b_blackslot ? i_pos : -1;
p_sys->i_selected = i_pos;
else
p_sys->i_selected = -1;
p_sys->b_finished = IsFinished( p_sys ); p_sys->b_finished = IsFinished( p_sys );
} }
return VLC_EGENERIC; return VLC_EGENERIC;
......
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