src/things.ads


1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54


--  Programmed by Jedidiah Barber
--  Licensed under the Sunset License v1.0

--  See license.txt for further details


private with

    Data,
    FLTK.Images.RGB.PNG;


package Things is


    type Thing is tagged private;

    Nothing : constant Thing;

    Man      : constant Thing;
    Treasure : constant Thing;

    function "="
           (A, B : in Thing)
        return Boolean;


    procedure Draw
           (This : in Thing;
            X, Y : in Integer);


private


    type Thing is tagged record
        Self_Image : access FLTK.Images.RGB.PNG.PNG_Image;
    end record;


    Nothing : constant Thing := (Self_Image => null);


    Man      : constant Thing := (Self_Image => Data.Man_Image);
    Treasure : constant Thing := (Self_Image => Data.Treasure_Image);


end Things;