def read_menu_cfg(file_name):
lines = open(file_name).readlines()
# Discard the headings.
lines.pop(0)
info = []
i = 0
while i < len(lines):
line = lines[i]
i += 1
l = line.strip()
if not l:
break
pieces = l.split()
page = int(pieces[0])
command = pieces[1]
files = pieces[2:]
info.append((page, command, files))
# Read the spans.
i += 1
spans = []
while i < len(lines):
line = lines[i]
i += 1
l = line.strip()
if not l:
break
pieces = l.split()
begin = int(pieces[0])
end = int(pieces[1])
if pieces[2] == "rainbow":
spans.append(
((begin, end),
lambda i: get_entries(4, rainbow(i, rainbow_colours, 3))))
elif len(pieces) == 6:
colours = []
for c in pieces[2:]:
colours.append(standard_colours[c])
spans.append(((begin, end), lambda i: get_entries(4, colours)))
else:
sys.stderr.write("Invalid palette description '%s' in %s.\n" %
(l, file_name))
sys.exit(1)
return info, spans
def mgc_palette(full=True):
# Special MGC title palette processing
fe08_data = []
fe09_data = []
blank = get_entries(4, [black, black, black, black])
standard = get_entries(4, [black, red, yellow, white])
if full:
s1, s2 = 111, 65
else:
s1, s2 = 43, 3
for i in range(256):
if i >= 128 + s1:
fe08, fe09 = get_entries(
4, rainbow(i - 239, [yellow, cyan, white, green, cyan], 3))
elif i >= 128 + s2:
fe08, fe09 = get_entries(4, rainbow(i, rainbow_colours, 3))
elif full and i >= 128 + 46:
fe08, fe09 = get_entries(
4, rainbow(i, [white, cyan, green, yellow], 3))
elif full and i > 128:
fe08, fe09 = get_entries(4, [black, blue, cyan, white])
else:
fe08, fe09 = standard
fe08_data.append(fe08)
fe09_data.append(fe09)
return fe08_data, fe09_data
def title_palette(spans, default, full=True):
# Special title palette processing
fe08_data = []
fe09_data = []
blank = get_entries(4, [black, black, black, black])
for i in range(256):
for (s1, s2), fn in spans:
if i >= s1 and i < s2:
fe08, fe09 = fn(i)
break
else:
# The last item in the list should be the fallback.
fe08, fe09 = default(i)
fe08_data.append(fe08)
fe09_data.append(fe09)
return fe08_data, fe09_data
if __name__ == "__main__":
if len(sys.argv) != 3:
sys.stderr.write(
"Usage: %s <menu configuration file> <title image>\n" %
sys.argv[0])
sys.exit(1)
menu_cfg_file = sys.argv[1]
title_image_file = sys.argv[2]
# Special title image and code processing
menu_info, spans = read_menu_cfg(menu_cfg_file)
default = lambda i: get_entries(4, [black, red, yellow, white])
# Convert the PNG to screen data and compress it with the palette data.
title_sprite = read_sprite(read_png(title_image_file))
fe08_data, fe09_data = title_palette(spans, default, full=True)
data_list = "".join(
map(chr, compress(fe08_data + fe09_data + map(ord, title_sprite))))
# Prepend the menu data to a generated file.
code_temp = generate_menu(menu_info)
# Read the code and append the formatted title data to it.
title_dest_end = 0x2e00 + len(title_sprite) + len(fe08_data) + len(
fe09_data)
code_temp += ".alias title_dest_end $%x\n" % title_dest_end
code_temp += ".alias title_palette_start %i\n" % spans[0][0][0]
#if subst:
# f.write(open(rl_template_file).read())
f.write("decode_command:\n\n")
if check_system:
f.write(check_system_template)
f.write(open(dp_template_file).read())
if make_snapshot and not chain:
mode = ula[8]
if mode in (0, 3, 4, 6):
colours = [rgb(palette[0]), rgb(palette[14])]
registers = get_entries(2, colours)
elif mode in (1, 5):
colours = [
rgb(palette[0]),
rgb(palette[2]),
rgb(palette[8]),
rgb(palette[10])
]
registers = get_entries(4, colours)
else:
colours = [rgb(palette[0]), rgb(palette[14])]
registers = get_entries(16, colours)
palette_code = []
v = 0xfe08
for r in registers:
palette[row - start_row] = entries
old_entries = entries[:]
row += 1
name = os.path.split(file_name)[1]
output_file = os.path.join("data", os.path.splitext(name)[0] + ".dat")
print "Writing", output_file
f = open(output_file, "w")
fe08_values = []
fe09_values = []
for entries in palette:
fe08, fe09 = get_entries(4, map(lambda x: rgb_values[x], entries))
fe08_values.append(fe08)
fe09_values.append(fe09)
while len(fe08_values) < max_rows:
fe08_values.append(0xff)
fe09_values.append(0xff)
for fe08 in fe08_values:
f.write(chr(fe08))
for fe09 in fe09_values:
f.write(chr(fe09))
by = start_row
while by < min(start_row + max_rows, len(rows)):
def encode_palette(palette_info):
return "".join(map(chr, get_entries(16, palette_info)))