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