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@includeonce "io.prn"
7 "b_nblocks" store
15 "b_block1" store 6 "b_block1c" store #I: cyan
23 "b_block2" store 3 "b_block2c" store #L: orange
71 "b_block3" store 4 "b_block3c" store #J: blue
51 "b_block4" store 7 "b_block4c" store #O: yellow (ish)
54 "b_block5" store 2 "b_block5c" store #S: lime
99 "b_block6" store 1 "b_block6c" store #Z: red
114 "b_block7" store 5 "b_block7c" store #T: purple
@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
}
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