ball/st_set.c

   1 /*
   2  * Copyright (C) 2003 Robert Kooima
   3  *
   4  * NEVERBALL is  free software; you can redistribute  it and/or modify
   5  * it under the  terms of the GNU General  Public License as published
   6  * by the Free  Software Foundation; either version 2  of the License,
   7  * or (at your option) any later version.
   8  *
   9  * This program is distributed in the hope that it will be useful, but
  10  * WITHOUT  ANY  WARRANTY;  without   even  the  implied  warranty  of
  11  * MERCHANTABILITY or  FITNESS FOR A PARTICULAR PURPOSE.   See the GNU
  12  * General Public License for more details.
  13  */
  14
  15 #include "gui.h"
  16 #include "set.h"
  17 #include "game.h"
  18 #include "audio.h"
  19 #include "config.h"
  20
  21 #include "st_title.h"
  22 #include "st_start.h"
  23
  24 /*---------------------------------------------------------------------------*/
  25
  26 #define SET_BACK -1
  27
  28 static int shot_id;
  29 static int desc_id;
  30
  31 static int set_action(int i)
  32 {
  33     audio_play(AUD_MENU, 1.0f);
  34
  35     if (i == SET_BACK)
  36         return goto_state(&st_title);
  37
  38     if (0 <= i && i <= 5)
  39     {
  40         set_goto(i);
  41         return goto_state(&st_start);
  42     }
  43     return 1;
  44 }
  45
  46 static void gui_set(int id, int i)
  47 {
  48     if (set_exists(i))
  49         gui_state(id, set_name(i), GUI_SML, i, 0);
  50     else
  51         gui_label(id, "", GUI_SML, GUI_ALL, 0, 0);
  52 }
  53
  54 static int set_enter(void)
  55 {
  56     int w = config_get_d(CONFIG_WIDTH);
  57     int h = config_get_d(CONFIG_HEIGHT);
  58
  59     int id, jd, kd;
  60
  61     set_init();
  62
  63     audio_music_fade_to(0.5f, "bgm/inter.ogg");
  64     audio_play(AUD_START, 1.f);
  65
  66     if ((id = gui_vstack(0)))
  67     {
  68         if ((jd = gui_harray(id)))
  69         {
  70             gui_label(jd, "Level Set", GUI_SML, GUI_ALL, gui_yel, gui_red);
  71             gui_filler(jd);
  72             gui_filler(jd);
  73             gui_start(jd, "Back",  GUI_SML, SET_BACK, 0);
  74         }
  75
  76         if ((jd = gui_harray(id)))
  77         {
  78             shot_id = gui_image(jd, "shot-rlk/easy.jpg", 7 * w / 16, 7 * h / 16);
  79
  80             if ((kd = gui_varray(jd)))
  81             {
  82                 gui_set(kd, 0);
  83                 gui_set(kd, 1);
  84                 gui_set(kd, 2);
  85                 gui_set(kd, 3);
  86                 gui_set(kd, 4);
  87             }
  88         }
  89
  90         gui_space(id);
  91         desc_id = gui_multi(id, " \\ \\ \\ \\ \\", GUI_SML, GUI_ALL, gui_yel, gui_wht);
  92
  93         gui_layout(id, 0, 0);
  94     }
  95     return id;
  96 }
  97
  98 static void set_leave(int id)
  99 {
 100     gui_delete(id);
 101 }
 102
 103 static void set_paint(int id, float st)
 104 {
 105     game_draw(0, st);
 106     config_pop_matrix();
 107     gui_paint(id);
 108 }
 109
 110 static void set_timer(int id, float dt)
 111 {
 112     gui_timer(id, dt);
 113     audio_timer(dt);
 114 }
 115
 116 static void set_point(int id, int x, int y, int dx, int dy)
 117 {
 118     int jd;
 119
 120     if ((jd = gui_point(id, x, y)))
 121     {
 122         int i = gui_token(jd);
 123
 124         gui_set_image(shot_id, set_shot(i));
 125         gui_set_multi(desc_id, set_desc(i));
 126         gui_pulse(jd, 1.2f);
 127     }
 128 }
 129
 130 static void set_stick(int id, int a, int v)
 131 {
 132     int jd;
 133
 134     int x = (config_tst_d(CONFIG_JOYSTICK_AXIS_X, a)) ? v : 0;
 135     int y = (config_tst_d(CONFIG_JOYSTICK_AXIS_Y, a)) ? v : 0;
 136
 137     if ((jd = gui_stick(id, x, y)))
 138     {
 139         int i = gui_token(jd);
 140
 141         gui_set_image(shot_id, set_shot(i));
 142         gui_set_multi(desc_id, set_desc(i));
 143         gui_pulse(jd, 1.2f);
 144     }
 145 }
 146
 147 static int set_click(int b, int d)
 148 {
 149     return (b < 0 && d == 1) ? set_action(gui_token(gui_click())) : 1;
 150 }
 151
 152 static int set_keybd(int c, int d)
 153 {
 154     return (d && c == SDLK_ESCAPE) ? goto_state(&st_title) : 1;
 155 }
 156
 157 static int set_buttn(int b, int d)
 158 {
 159     if (d)
 160     {
 161         if (config_tst_d(CONFIG_JOYSTICK_BUTTON_A, b))
 162             return set_action(gui_token(gui_click()));
 163         if (config_tst_d(CONFIG_JOYSTICK_BUTTON_B, b))
 164             return goto_state(&st_title);
 165         if (config_tst_d(CONFIG_JOYSTICK_BUTTON_EXIT, b))
 166             return goto_state(&st_title);
 167     }
 168     return 1;
 169 }
 170
 171 /*---------------------------------------------------------------------------*/
 172
 173 struct state st_set = {
 174     set_enter,
 175     set_leave,
 176     set_paint,
 177     set_timer,
 178     set_point,
 179     set_stick,
 180     set_click,
 181     set_keybd,
 182     set_buttn,
 183     1, 0
 184 };