ball/st_level.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 "game.h"
  17 #include "level.h"
  18 #include "audio.h"
  19 #include "config.h"
  20
  21 #include "st_level.h"
  22 #include "st_play.h"
  23 #include "st_over.h"
  24
  25 /*---------------------------------------------------------------------------*/
  26
  27 static int level_enter(void)
  28 {
  29     int id, jd;
  30
  31     if ((id = gui_vstack(0)))
  32     {
  33         if ((jd = gui_hstack(id)))
  34         {
  35             gui_filler(jd);
  36             gui_count(jd, curr_level(), GUI_LRG, GUI_NE | GUI_SE);
  37             gui_label(jd, "Level ",     GUI_LRG, GUI_NW | GUI_SW, 0, 0);
  38             gui_filler(jd);
  39         }
  40         gui_space(id);
  41         gui_multi(id, curr_intro(), GUI_SML, GUI_ALL, gui_wht, gui_wht);
  42
  43         gui_layout(id, 0, 0);
  44     }
  45
  46     game_set_fly(1.f);
  47
  48     return id;
  49 }
  50
  51 static void level_leave(int id)
  52 {
  53     gui_delete(id);
  54 }
  55
  56 static void level_timer(int id, float dt)
  57 {
  58     game_step_fade(dt);
  59     audio_timer(dt);
  60 }
  61
  62 static void level_paint(int id, float st)
  63 {
  64     game_draw(0, st);
  65     gui_paint(id);
  66 }
  67
  68 static int level_click(int b, int d)
  69 {
  70     return (b < 0 && d == 1) ? goto_state(&st_play_ready) : 1;
  71 }
  72
  73 static int level_keybd(int c, int d)
  74 {
  75     if (d && c == SDLK_ESCAPE)
  76         goto_state(&st_over);
  77     if (d && c == SDLK_F12)
  78         goto_state(&st_poser);
  79     return 1;
  80 }
  81
  82 static int level_buttn(int b, int d)
  83 {
  84     if (d)
  85     {
  86         if (config_tst_d(CONFIG_JOYSTICK_BUTTON_A, b))
  87             return goto_state(&st_play_ready);
  88         if (config_tst_d(CONFIG_JOYSTICK_BUTTON_EXIT, b))
  89             return goto_state(&st_over);
  90     }
  91     return 1;
  92 }
  93
  94 /*---------------------------------------------------------------------------*/
  95
  96 static void poser_paint(int id, float st)
  97 {
  98     game_draw(1, st);
  99 }
 100
 101 static int poser_keybd(int c, int d)
 102 {
 103     return (d && c == SDLK_ESCAPE) ? goto_state(&st_level) : 1;
 104 }
 105
 106 /*---------------------------------------------------------------------------*/
 107
 108 struct state st_level = {
 109     level_enter,
 110     level_leave,
 111     level_paint,
 112     level_timer,
 113     NULL,
 114     NULL,
 115     level_click,
 116     level_keybd,
 117     level_buttn,
 118     1, 0
 119 };
 120
 121 struct state st_poser = {
 122     NULL,
 123     NULL,
 124     poser_paint,
 125     NULL,
 126     NULL,
 127     NULL,
 128     NULL,
 129     poser_keybd,
 130     NULL,
 131     1, 0
 132 };