modules/video_filter/puzzle_mgt.h

   1 /*****************************************************************************
   2  * puzzle_mgt.h : Puzzle game filter - game management
   3  *****************************************************************************
   4  * Copyright (C) 2005-2009 VLC authors and VideoLAN
   5  * Copyright (C) 2013      Vianney Boyer
   6  * $Id$
   7  *
   8  * Authors: Vianney Boyer <vlcvboyer -at- gmail -dot- com>
   9  *
  10  * This program is free software; you can redistribute it and/or modify it
  11  * under the terms of the GNU Lesser General Public License as published by
  12  * the Free Software Foundation; either version 2.1 of the License, or
  13  * (at your option) any later version.
  14  *
  15  * This program is distributed in the hope that it will be useful,
  16  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  17  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
  18  * GNU Lesser General Public License for more details.
  19  *
  20  * You should have received a copy of the GNU Lesser General Public License
  21  * along with this program; if not, write to the Free Software Foundation,
  22  * Inc., 51 Franklin Street, Fifth Floor, Boston MA 02110-1301, USA.
  23  *****************************************************************************/
  24
  25 /*****************************************************************************
  26  * Preamble
  27  *****************************************************************************/
  28 #ifndef VLC_LIB_PUZZLE_MGT_H
  29 #define VLC_LIB_PUZZLE_MGT_H 1
  30
  31 #ifdef HAVE_CONFIG_H
  32 # include "config.h"
  33 #endif
  34 #include <math.h>
  35
  36 #include <vlc_common.h>
  37 #include <vlc_plugin.h>
  38 #include <vlc_filter.h>
  39 #include <vlc_rand.h>
  40
  41 #include "puzzle_bezier.h"
  42 #include "puzzle_lib.h"
  43 #include "puzzle_pce.h"
  44 #include "puzzle_mgt.h"
  45
  46 #define NO_PCE -1
  47
  48
  49 /*****************************************************************************
  50  * Local prototypes
  51  *****************************************************************************/
  52
  53 typedef struct {
  54     int32_t i_preview_width, i_preview_lines;
  55     int32_t i_border_width, i_border_lines;
  56     int32_t i_pce_max_width, i_pce_max_lines;
  57     int32_t i_width, i_lines, i_pitch, i_visible_pitch;
  58     uint8_t i_pixel_pitch;
  59 } puzzle_plane_t;
  60
  61 typedef struct {
  62     int32_t i_x, i_y;
  63     int32_t i_width, i_lines;
  64 } puzzle_array_t;
  65
  66 typedef struct {
  67     int32_t i_original_row, i_original_col;
  68     int32_t i_top_shape, i_btm_shape, i_right_shape, i_left_shape;
  69     float f_pos_x, f_pos_y;
  70     int8_t i_actual_angle;                   /* 0 = 0°, 1 = 90°... rotation center = top-left corner */
  71     int32_t i_actual_mirror;                 /* +1 = without mirror ; -1 = with mirror               */
  72 } save_piece_t;
  73
  74 typedef struct {
  75     int32_t i_rows, i_cols;
  76     uint8_t i_rotate;
  77     save_piece_t *ps_pieces;
  78 } save_game_t;
  79
  80 typedef struct {
  81     int32_t i_rows, i_cols;
  82     int32_t i_pict_width, i_pict_height;
  83     int32_t i_desk_width, i_desk_height;
  84     int32_t i_piece_types;
  85     uint32_t i_pieces_nbr;
  86     int32_t i_preview_size;
  87     int32_t i_shape_size;
  88     int32_t i_border;
  89     uint8_t i_planes;
  90     /* game settings */
  91     bool    b_preview;
  92     bool b_blackslot;
  93     bool b_near;
  94     bool b_advanced;
  95     uint8_t i_mode;
  96     uint8_t i_rotate;   /* 0=none, 1=0/180, 2=0/90/180/270, 3=0/90/180/270 w/ mirror */
  97     int32_t i_auto_shuffle_speed, i_auto_solve_speed;
  98 } param_t;
  99
 100 int  puzzle_bake ( filter_t *, picture_t * , picture_t * );
 101 void puzzle_free_ps_puzzle_array ( filter_t * );
 102 int  puzzle_bake_piece ( filter_t * );
 103 void puzzle_set_left_top_shapes( filter_t *p_filter);
 104 void puzzle_random_rotate( filter_t *p_filter);
 105 void puzzle_free_ps_pieces ( filter_t * );
 106 int  puzzle_allocate_ps_pieces( filter_t *p_filter);
 107
 108 bool puzzle_is_valid( filter_sys_t *p_sys, int32_t *pi_pce_lst );
 109 int  puzzle_shuffle( filter_t * );
 110 int  puzzle_generate_rand_pce_list( filter_t *p_filter, int32_t **pi_pce_lst );
 111 bool puzzle_is_finished( filter_sys_t *, int32_t *pi_pce_lst );
 112 int  puzzle_piece_foreground( filter_t *p_filter, int32_t i_piece);
 113 void puzzle_count_pce_group( filter_t *p_filter);
 114 void puzzle_solve_pces_group( filter_t *p_filter);
 115 void puzzle_solve_pces_accuracy( filter_t *p_filter);
 116 int  puzzle_sort_layers( filter_t *p_filter);
 117
 118 void puzzle_auto_solve( filter_t *p_filter);
 119 void puzzle_auto_shuffle( filter_t *p_filter);
 120
 121 save_game_t* puzzle_save(filter_t *p_filter);
 122 void         puzzle_load( filter_t *p_filter, save_game_t *ps_save_game);
 123
 124 #endif