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annotate src/adventure/splashscreen_state.c @ 59:52792b863ff7

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misc: separate core from game
author David Demelier <markand@malikania.fr>
date Tue, 21 Jan 2020 12:42:33 +0100
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children 8f95462ac5f8
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59
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1 /*
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2 * splashscreen_state.c -- splash screen state
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3 *
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4 * Copyright (c) 2020 David Demelier <markand@malikania.fr>
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5 *
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6 * Permission to use, copy, modify, and/or distribute this software for any
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7 * purpose with or without fee is hereby granted, provided that the above
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8 * copyright notice and this permission notice appear in all copies.
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9 *
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10 * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
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11 * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
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12 * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
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13 * ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
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14 * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
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15 * ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
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16 * OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
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17 */
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18
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19 #include "error.h"
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20 #include "font.h"
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21 #include "game.h"
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22 #include "image.h"
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23 #include "map.h"
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24 #include "map_state.h"
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25 #include "painter.h"
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26 #include "splashscreen_state.h"
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27 #include "state.h"
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28 #include "sys.h"
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29 #include "texture.h"
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30 #include "window.h"
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31
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32 #define DELAY 3000
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33
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34 static unsigned int elapsed;
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35 static struct font *font;
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36 static struct texture *text;
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37 static int x;
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38 static int y;
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39
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40 static void
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41 enter(void)
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42 {
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43 if (!(font = font_openf(sys_datapath("fonts/knights-quest.ttf"), 160)))
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44 error_fatal();
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45 if (!(text = font_render(font, "Molko's Adventure", 0x000000ff)))
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46 error_fatal();
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47
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48 /* Compute position. */
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49 const unsigned int w = texture_width(text);
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50 const unsigned int h = texture_height(text);
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51
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52 x = (window_width() / 2) - (w / 2);
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53 y = (window_height() / 2) - (h / 2) - 100;
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54 }
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55
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56 static void
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57 leave(void)
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58 {
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59 font_close(font);
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60 }
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61
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62 static void
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63 handle(const union event *event)
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64 {
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65 (void)event;
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66 }
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67
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68 static void
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69 update(unsigned int ticks)
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70 {
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71 elapsed += ticks;
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72
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73 /* TODO: change this once map is done. */
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74 if (elapsed >= DELAY) {
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75 /* TODO: this will be removed too. */
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76 static struct texture *image;
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77
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78 if (!map_open(&map_state_data.map.map, sys_datapath("maps/test.map")))
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79 error_fatal();
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80 if (!(image = image_openf(sys_datapath("sprites/test-walk.png"))))
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81 error_fatal();
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82
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83 sprite_init(&map_state_data.player.sprite, image, 48, 48);
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84 game_switch(&map_state, false);
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85 }
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86 }
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87
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88 static void
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89 draw(void)
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90 {
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91 painter_set_color(0xffffffff);
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92 painter_clear();
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93 texture_draw(text, x, y);
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94 painter_present();
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95 }
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96
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97 struct state splashscreen_state = {
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98 .enter = enter,
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99 .leave = leave,
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100 .handle = handle,
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101 .update = update,
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102 .draw = draw
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103 };