Merge pull request #44 from dannye/master

Red Music Tools

1 files changed, 36 insertions, 0 deletions

diff --git a/pokemontools/redsfxheaders.py b/pokemontools/redsfxheaders.py
new file mode 100755
index 0000000..c854c20
--- /dev/null
+++ b/pokemontools/redsfxheaders.py
@@ -0,0 +1,36 @@
+import configuration

+config = configuration.Config()

+rom = bytearray(open(config.rom_path, "r").read())

+

+headerlist = (

+	["sfxheaders02.asm", 0x8003, 0x822e],

+	["sfxheaders08.asm", 0x20003, 0x202be],

+	["sfxheaders1f.asm", 0x7c003, 0x7c249],

+	)

+

+def printsfxheaders(filename, address, end):

+	file = open(filename, 'w')

+	bank = address / 0x4000

+	byte = rom[address]

+	sfx = 1

+	channel = 1

+	file.write("SFX_Headers_{:02x}:\n".format(bank))

+	file.write("\tdb $ff, $ff, $ff ; padding\n")

+	while address != end:

+		left = (byte >> 6) + 1

+		file.write("\nSFX_{:02x}_{:02x}: ; {:02x} ({:0x}:{:02x})\n".format(bank, sfx, address, bank, address % 0x4000 + 0x4000))

+		while left != 0:

+			pointer = rom[address + 2] * 0x100 + rom[address + 1]

+			if byte >> 4 != 0: file.write("	db ( ${:0x}0 | CH{:0x} )\n".format(byte >> 4, byte % 0x10))

+			else: file.write("\tdb CH{:0x}\n".format(byte))

+			file.write("\tdw SFX_{:02x}_{:02x}_Ch{}\n".format(bank, sfx, channel))

+			address += 3

+			byte = rom[address]

+			channel += 1

+			left -= 1

+		channel = 1

+		sfx += 1

+	file.write("\n; {}".format(hex(address)))

+

+for header in headerlist:

+	printsfxheaders(header[0], header[1], header[2])
\ No newline at end of file