blob: 3147b419c95c0ffb5fda2b050a51677c23ea20f7 (
plain)
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
|
@includeonce "io.prn"
7 "b_nblocks" store
15 "b_block1" store #I
23 "b_block2" store #L
71 "b_block3" store #J
51 "b_block4" store #O
54 "b_block5" store #S
99 "b_block6" store #Z
114 "b_block7" store #T
@defun "b_getblock" { #arg: block idx [1..7]
"b_block" swap + get
}
@defun "b_drawblock" { #args: x y blockidx
b_getblock
"blockbits" store
"y" store
"x" store
blockbits 16 % "row1" store
blockbits 16 / "row2" store
x "xx" store
row1 while
row1 2 % if
xx y io_gsquare
end
xx 1 + "xx" store
row1 2 / "row1" store
row1 end
y 1 + "y" store
x "xx" store
row2 while
row2 2 % if
xx y io_gsquare
end
xx 1 + "xx" store
row2 2 / "row2" store
row2 end
}
|
