A game engine for top-down 2D RPG games.
emmeline.girlkisser.top
rpg
game-engine
raylib
c99
1#include <keraforge.h>
2#include <raylib.h>
3
4
5static
6struct kf_uiconfig _kf_uiconfig = {
7 .select = KF_INPUTBIND_NONE,
8 .cancel = KF_INPUTBIND_NONE,
9 .up = KF_INPUTBIND_NONE,
10 .down = KF_INPUTBIND_NONE,
11 .fmt = " %s ",
12 .selectfmt = "> %s <",
13 .fontsize = 20,
14 .bg = BLACK,
15 .fg = WHITE,
16 .panelheight = 200,
17 .xpadding = 8,
18 .ypadding = 16,
19};
20
21
22struct kf_uiconfig *kf_ui_getconfig(void)
23{
24 return &_kf_uiconfig;
25}
26
27int kf_ui_panel(char *title)
28{
29 int y = GetScreenHeight() - _kf_uiconfig.panelheight;
30 DrawRectangle(0, y, GetScreenWidth(), _kf_uiconfig.panelheight, _kf_uiconfig.bg);
31
32 if (title)
33 {
34 y += _kf_uiconfig.ypadding;
35 DrawText(title, _kf_uiconfig.xpadding, y, _kf_uiconfig.fontsize, _kf_uiconfig.fg);
36 y += _kf_uiconfig.fontsize;
37 }
38
39 return y;
40}
41
42int kf_ui_choice(char *title, char **choices, int nchoices, int *choice)
43{
44 int y = kf_ui_panel(title);
45
46 if (*choice >= nchoices)
47 goto skip_text;
48
49 for (int i = 0 ; i < nchoices ; i++)
50 {
51 char *c = choices[i];
52
53 DrawText(
54 TextFormat(i == *choice ? _kf_uiconfig.selectfmt : _kf_uiconfig.fmt, c),
55 _kf_uiconfig.xpadding,
56 y,
57 _kf_uiconfig.fontsize,
58 _kf_uiconfig.fg
59 );
60
61 y += _kf_uiconfig.fontsize;
62 if (y >= GetScreenHeight())
63 break;
64 }
65
66skip_text:
67
68 if (kf_checkinputpress(_kf_uiconfig.select) || kf_checkinputpress(_kf_uiconfig.cancel))
69 return 1;
70 else if (kf_checkinputpress(_kf_uiconfig.down) && *choice < nchoices - 1)
71 (*choice)++;
72 else if (kf_checkinputpress(_kf_uiconfig.up) && *choice > 0)
73 (*choice)--;
74
75 return 0;
76}
77
78int kf_ui_yesno(char *title, int *choice)
79{
80 static char *yesno[] = { "yes", "no" };
81 return !kf_ui_choice(title, yesno, 2, choice);
82}
83
84int kf_ui_textinput(char *title, char *text);
85