fix make dist for v0.01

.gitignore

@@ -5,3 +5,5 @@ __pycache__
 /obj/gb/
 /*.map
 /*.sym
+/zip.in
+/libbet-*.zip

05-burndown/note_from_nocash.md

@@ -21,9 +21,9 @@ Once I secured permission, I got to work.
    distinctive enough in both shade and texture for the low-contrast
    monochrome passive-matrix STN LCD of the original Game Boy.
 2. The game's intro mentions "you are a boulder".  Design and animate
-   a "boulder girl" inspired by the pear-shaped Terra-Firmians from
-   _DuckTales_ episode "Earth Quack".  Write a Python tool to read
-   sprites off a sprite sheet.
+   Libbet, a boulder girl inspired by the pear-shaped Terra-Firmians
+   from _DuckTales_ episode "Earth Quack".  Write a Python tool to
+   read cels off a sprite sheet and combine duplicate tiles.
 3. Write a reference implementation of floor generation in Python.
    Add constraints to reject unplayable floors.  To the original,
    which only ensured maximum score >= area, I added three: same
@@ -43,5 +43,6 @@ Once I secured permission, I got to work.
    floor, move a plain boulder on the floor, track score, open a door
    at the far end once score reaches 90 percent of maximum, replace
    the plain boulder with the animated boulder girl, and sequence the
-   floor sizes.  This leaves us two weeks later with a 6502-byte
-   Game Boy game.
+   floor sizes.  Two weeks later, with a 6502-byte Game Boy game in
+   hand, come clean about the title.  But leave Libbet's name in the
+   title because `magic floor game` isn't distinctive in web search.

LICENSE

@@ -0,0 +1,22 @@
+The zlib License
+================
+
+Copyright (c) 2018 Damian Yerrick
+
+This software is provided 'as-is', without any express or implied warranty. In
+no event will the authors be held liable for any damages arising from the use of
+this software.
+
+Permission is granted to anyone to use this software for any purpose, including
+commercial applications, and to alter it and redistribute it freely, subject to
+the following restrictions:
+
+1.  The origin of this software must not be misrepresented; you must not claim
+    that you wrote the original software. If you use this software in a product,
+    an acknowledgment in the product documentation would be appreciated but is
+    not required.
+
+2.  Altered source versions must be plainly marked as such, and must not be
+    misrepresented as being the original software.
+
+3.  This notice may not be removed or altered from any source distribution.

README.md

@@ -1,11 +1,11 @@
 Libbet and the Magic Floor
-=======================
+==========================
 This is a port of Martin Korth's game _[Magic Floor]_ to the Game Boy
 compact video game system, introducing Libbet the boulder girl.
 
-"One day, Libbet was rearranging her basement when she discovered
+One day, Libbet was rearranging her basement when she discovered
 a passage to an empty hall whose floor had a peculiar pattern.
-She rolled in to investigate."
+She rolled in to investigate.
 
 The floor tiles have four shades. Libbet can roll or jump between
 tiles of the same shade. She can also roll or jump onto the next
@@ -22,7 +22,13 @@ The game is written in assembly language.  Building it from source
 requires [RGBDS], GNU Make, Python 3, and [Pillow] (Python Imaging
 Library).
 
-Free software license pending.
+Legal
+-----
+Copyright 2002, 2012 Martin Korth
+Copyright 2018 Damian Yerrick
+
+This program is free software.  Permission is granted to use it
+subject to the terms of the zlib License.  See the file `LICENSE`.
 
 
 [Magic Floor]: https://problemkaputt.de/magicflr.htm

makefile

@@ -41,6 +41,7 @@ all: $(title).gb
 
 clean:
 	-rm obj/gb/*.z80 obj/gb/*.o obj/gb/*.chrgb obj/gb/*.pb16
+	-rm obj/gb/*.chr1
 
 # Packaging
 
@@ -50,14 +51,15 @@ zip: $(title)-$(version).zip
 # The zipfile depends on every file in zip.in, but as a shortcut,
 # mention only files on which the ROM doesn't itself depend.
 $(title)-$(version).zip: zip.in $(title).gb \
-  README.md CHANGES.txt obj/gb/index.txt
+  README.md obj/gb/index.txt
 	$(PY) tools/zipup.py $< $(title)-$(version) -o $@
 	-advzip -z3 $@
 
 # Build zip.in from the list of files in the Git tree
 zip.in: makefile
-	git ls-files | grep -e "^[^.]" > $@
-	echo $(title).gb.png >> $@
+	git ls-files | grep -e "^[^.0]" > $@
+	echo 05-burndown/note_from_nocash.md >> $@
+	echo $(title).gb >> $@
 	echo zip.in >> $@
 
 obj/gb/index.txt: makefile

obj/gb/index.txt

@@ -1 +1 @@
-Rooster goes where?
+Files produced by build tools go here. (This file's existence forces the unzip tool to create this folder.)