From 0c15c8c5dbe01d814f995f97c37e337e00a33eb2 Mon Sep 17 00:00:00 2001
From: Andrew Gillham <gillham@roadsign.com>
Date: Wed, 31 May 2023 16:22:13 -0500
Subject: [PATCH 1/4] Fix case of background_tasks.asm so game.asm will build
 on a case sensitive file-system.

---
 game.asm | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/game.asm b/game.asm
index 3c0379a..9fdeb2b 100644
--- a/game.asm
+++ b/game.asm
@@ -5433,7 +5433,7 @@ STANDARD_CONTROLS:
 
 ;SPRITES ARE FULLY VISIBLE STARTING AT X=24 Y=50
 
-!SOURCE "BACKGROUND_TASKS.ASM"
+!SOURCE "background_tasks.asm"
 
 !IF VIC_CHARMAP {
 

From 163a1ca1aa4ce982d1f4356a1bb6a282ddf1fd09 Mon Sep 17 00:00:00 2001
From: Andrew Gillham <gillham@roadsign.com>
Date: Wed, 31 May 2023 16:27:38 -0500
Subject: [PATCH 2/4] Add a Makefile (tested on Linux so far) as it isn't
 obvious how to build.  Due to acme/this source seeming to depend on .sym
 files and writing a .sym file even if assembly of the .asm file failes, I had
 to add '|| rm -f <.sym file>' to the acme build step so the dependencies
 would work better.

---
 Makefile | 26 ++++++++++++++++++++++++++
 1 file changed, 26 insertions(+)
 create mode 100644 Makefile

diff --git a/Makefile b/Makefile
new file mode 100644
index 0000000..29674cb
--- /dev/null
+++ b/Makefile
@@ -0,0 +1,26 @@
+ACME=acme
+
+PROGS	= boot-64x
+
+all: $(PROGS)
+
+boot-64x: boot.asm
+	$(ACME) $<
+
+boot.asm: loader.sym
+loader.sym: hrintro.sym mcbackground.sym mcendgame.sym \
+	hrfont.sym mcfont.sym hrsprites.sym mcweapons.sym \
+	mcitems.sym mcfaces.sym mctiles.sym game.sym loader.asm 
+
+%.sym: %.asm
+	$(ACME) $< || rm $@
+
+clean:
+	rm -f *.sym boot-64x game-64x hrfont-64x hrintro-64x \
+		hrsprites-64x loader-64x mcbackground-64x mcendgame-64x \
+		mcfaces-64x mcfont-64x mcitems-64x mctiles-64x mcweapons-64x
+
+check: all
+	@echo "Verifying checksums....(you should look for errors below)"
+	@./checksum.sh
+

From 1f25a587d4a41ba9f37f969b9be513633af83f98 Mon Sep 17 00:00:00 2001
From: Andrew Gillham <gillham@roadsign.com>
Date: Wed, 31 May 2023 16:28:34 -0500
Subject: [PATCH 3/4] Add a .gitignore for all the *.sym and *-64x files
 created and add a checksum.sh script to compare built binaries against the
 official release.

---
 .gitignore             | 15 +++++++++++++++
 checksum.sh            | 21 +++++++++++++++++++++
 original/checksums.txt | 30 ++++++++++++++++++++++++++++++
 3 files changed, 66 insertions(+)
 create mode 100644 .gitignore
 create mode 100755 checksum.sh
 create mode 100644 original/checksums.txt

diff --git a/.gitignore b/.gitignore
new file mode 100644
index 0000000..4bdc9a9
--- /dev/null
+++ b/.gitignore
@@ -0,0 +1,15 @@
+*.sym
+
+boot-64x
+game-64x
+hrfont-64x
+hrintro-64x
+hrsprites-64x
+loader-64x
+mcbackground-64x
+mcendgame-64x
+mcfaces-64x
+mcfont-64x
+mcitems-64x
+mctiles-64x
+mcweapons-64x
diff --git a/checksum.sh b/checksum.sh
new file mode 100755
index 0000000..bec1909
--- /dev/null
+++ b/checksum.sh
@@ -0,0 +1,21 @@
+#!/bin/sh
+#
+LIST=$(ls *-64x)
+
+status=0
+
+for f in $LIST
+do
+    NEWSUM=$(md5sum $f)
+    OLDSUM=$(grep " ${f}\$" original/checksums.txt)
+    if [ "$NEWSUM" != "$OLDSUM" ]; then
+        echo ERROR: $f MISMATCH:
+        echo NEWSUM=$NEWSUM
+        echo OLDSUM=$OLDSUM
+        status=1
+    fi
+done
+if [ "$status" = "0" ]; then
+    echo "All file checksums match the original distribution."
+fi
+exit $status
diff --git a/original/checksums.txt b/original/checksums.txt
new file mode 100644
index 0000000..e8e7107
--- /dev/null
+++ b/original/checksums.txt
@@ -0,0 +1,30 @@
+03ba367f5a34b9dc72ca4cee1b928c2c  boot-64x
+0c74e72f156d75ae3535a350e9095984  mcendgame-64x
+34e482764e1beabfd6d7eff53dc5b817  level-c-64x
+368f2d969a5df32a811ea7348a6a126d  level-i-64x
+3dbe76523b9ec881ded442a87ad77a97  level-g-64x
+455a8a0bceb7fa844227c11c54b6c6c8  level-l-64x
+4746fb317b481daa933eb2c4f0b579fb  tileset-64x
+487e6808e15455ff8ce03234d0db3f48  mcbackground-64x
+49f2ca9aceaeb91f067607121a148e0c  loader-64x
+4eddd10ada7292e77f2017fb8b76f57b  level-m-64x
+59a984cfae9ebeef338e907d8a3f6e1e  hrsprites-64x
+5ca4b7ba47fcce0029d5ba1bd55e5586  mctiles-64x
+670473b3aacb131dd6dca6fa21e80b9d  level-j-64x
+68ac6515aed51d9dc6c8ea1ea86600ce  level-e-64x
+694816034e2eacfb7a84365738210a68  mcweapons-64x
+750c1d06979698ab0a84216d0081d87b  level-o-64x
+81bd4d92c6746e6a3ba64d85a920290c  hrfont-64x
+83751746d299c5c85433d839fd0c5611  level-a-64x
+8424c68cec9905d31045e6efb651de25  level-b-64x
+970df4641d857711254bdebadf0ec206  level-h-64x
+98e2b6e351e961d975e612125f881e72  level-d-64x
+bc8a90c3373e7b3d88fa7eae035fe3ac  level-k-64x
+bee1dac1d11b1c6a90ae476d6a7d1c6e  music-64x
+c5b9a22d05200280a34b47a63dca3215  level-f-64x
+d71adc2549b7bc9912f55b4e49e384d0  hrintro-64x
+e2ea8bb2f0335d1f5c996c5a2efd7baa  game-64x
+efc697acf6970db9f9dbd770c8e74cfc  level-n-64x
+f272efbefb502abf2fb140e3b867d695  mcfaces-64x
+f7c7d4e934aa482c71febdc45b2255fc  mcfont-64x
+ff73bd4e6d5b66ff93306342c70508f7  mcitems-64x

From 532d68e96c30314b185768d2164615f89957f836 Mon Sep 17 00:00:00 2001
From: Andrew Gillham <gillham@roadsign.com>
Date: Wed, 31 May 2023 16:31:30 -0500
Subject: [PATCH 4/4] The level-o-64x file has 4 bytes different from the
 original release file.  Revert to the original release file.

---
 level-o-64x | Bin 8962 -> 8962 bytes
 1 file changed, 0 insertions(+), 0 deletions(-)

diff --git a/level-o-64x b/level-o-64x
index c50b78c3a4d6891183f79f2aadefa6b4109320cb..099809f3a2b79337b2fd8e9093ae21857158aa86 100644
GIT binary patch
delta 59
zcmZp2YjWFA!N|(M$iT=r`5~hj8;}8nn|Cs9=4BMvoXa1|$}7Oix_P7UMKCx&`J%Az
JW*O0Eya3qq6Dt4!

delta 59
zcmZp2YjWFA!N|(U$iT=r`5~hj8;}8HZr;hbnU|4wb1r`<D=#xE>*kHZ7s25C<cq?-
Kn`K0w@d5zX)e{{6