def parse_ramscript_line(l):
l_tx = l
l = [x.strip() for x in l.strip().replace(",","").replace(" "," ").split(" ")]
try:
args = [const_int(x) for x in l[1:]]
except:
args = []
if l[0] == "rs_write_1":
return [
0x00 | ((args[0] >> 8) & 0x1f),
args[0] & 0xff,
args[1]
]
if l[0] == "rs_write_2":
return [
0x20 | ((args[0] >> 8) & 0x1f),
args[0] & 0xff,
args[1], args[2]
]
if l[0] == "rs_write_3":
return [
0x40 | ((args[0] >> 8) & 0x1f),
args[0] & 0xff,
args[1], args[2], args[3]
]
if l[0] == "rs_write_term":
return [
0x60 | ((args[0] >> 8) & 0x1f),
args[0] & 0xff
]
if l[0] == "rs_fill_2":
return [
0x80 | ((args[0] >> 8) & 0x1f),
args[0] & 0xff
]
if l[0] == "rs_fill_3":
return [
0xa0 | ((args[0] >> 8) & 0x1f),
args[0] & 0xff
]
if l[0] == "rs_fill_len":
return [
0xc0 | ((args[0] >> 8) & 0x1f),
args[0] & 0xff,
args[1]
]
if l[0] == "rs_fill_byte":
return [
0xe0, args[0]
]
if l[0] == "rs_end":
return [0xff]
if l[0] == "db":
seq = [const_int(x) for x in l_tx.replace("db ","").strip().split(",")]
return seq
return []
def load_script(identifier, player_data=SAMPLE_PLAYER):
fname = find_script_file(identifier)
out = []
symbols = {"SCRIPT_ID": identifier}
current_offset = 0
mode = "script"
cur_txt = []
filtered_lines = []
ignore = False
depth = 0
with open(fname, "r") as fp:
lines = [
x.replace("%SCRIPT_ID%", "%.4X" % identifier)
for x in fp.readlines()
]
for l in lines:
args = l.strip().split(" ")
if args[-1].endswith("{"):
depth += 1
if args[0] == "cond":
inv = False
if args[1].startswith("!"):
args[1] = args[1][1:]
inv = True
if args[1] == "event":
ignore = args[2] in player_data["events"]
if args[1] == "item":
ignore = args[2] in player_data["inventory"]
if args[1] == "fun":
ignore = int(args[2]) < player_data["fun"] < int(
args[3])
if args[1] == "random":
ignore = random.random() < (float(args[2]) / 100)
if not inv:
ignore = not ignore
mode = "cond"
continue
elif args[0].endswith("}"):
depth -= 1
if depth == 0 and mode in ("cond", "effects"):
ignore = False
mode = "script"
continue
if not ignore:
filtered_lines.append(l)
lines = filtered_lines
for l in lines:
args = l.strip().split(" ")
if mode == "script":
if args[0].endswith(":"):
symbols[args[0].replace(":",
"")] = SCRIPT_BASE + current_offset
elif args[-1].endswith("{"):
mode = args[0]
cur_txt = []
symbols[args[1]] = SCRIPT_BASE + current_offset
elif args[-1].endswith("{"):
continue
elif args[0] == "":
continue
else:
if args[0] not in commands:
raise RuntimeError("undefined script cmd %s" % args[0])
current_offset += sum(commands[args[0]][1:]) + 1
elif mode == "effects":
if args[0] == "setevent":
player_data["events"].append(args[1])
if args[0] == "clearevent":
if args[1] in player_data["events"]:
player_data["events"].remove(args[1])
if args[0] == "giveitem":
if args[1] not in player_data["inventory"]:
player_data["inventory"][args[1]] = 0
player_data["inventory"][args[1]] += 1
if args[0] == "takeitem":
if args[1] in player_data["inventory"]:
player_data["inventory"][args[1]] -= 1
if player_data["inventory"][args[1]] <= 0:
del player_data["inventory"][args[1]]
if args[0] == "newfun":
player_data["fun"] = random.randrange(0, 255)
if args[0].endswith("}"):
mode = "script"
elif mode == "textbox":
if args[0].endswith("}"):
mode = "script"
current_offset += len(parse_textbox(cur_txt))
else:
cur_txt.append(l.strip())
else:
raise RuntimeError("unknown scripting mode %s" % mode)
for l in lines:
args = l.strip().split(" ")
# print(args, mode)
if mode == "script":
if args[0].endswith(":") or args[0] == "":
continue
elif args[-1].endswith("{"):
mode = args[0]
cur_txt = []
else:
if args[0] not in commands:
raise RuntimeError("undefined script cmd %s" % args[0])
cmd = commands[args[0]]
out.append(cmd[0])
for i in range(1, len(args)):
if i >= len(cmd):
raise RuntimeError("extra argument in '%s'" % l)
if args[i] in symbols:
args[i] = symbols[args[i]]
if cmd[i] == 1:
out.append(lobyte(const_int(args[i])))
elif cmd[i] == 2:
out.append(lobyte(const_int(args[i])))
out.append(hibyte(const_int(args[i])))
else:
raise RuntimeError("unsupported size %i" % cmd[i])
elif mode == "effects":
if args[0].endswith("}"):
mode = "script"
elif mode == "textbox":
if args[0].endswith("}"):
mode = "script"
out += parse_textbox(cur_txt)
else:
cur_txt.append(l.strip())
else:
raise RuntimeError("unknown scripting mode %s" % mode)
print(out)
return out
def load_map(identifier, player_data):
fname = find_map_file(identifier)
config = configparser.ConfigParser()
config.read(fname)
num_warps = len([i for i in config.sections() if i.startswith("Warp_")])
num_signs = len([i for i in config.sections() if i.startswith("Sign_")])
num_objs = len([i for i in config.sections() if i.startswith("Object_")])
compiled_warps = []
compiled_signs = []
compiled_objs = []
compiled_connection_data = []
compiled_textptrs = []
compiled_blockdata = [0]
compiled_ramscript = []
for i in range(0, num_warps):
compiled_warps += [
const_int(config["Warp_%i" % i]["Y"]),
const_int(config["Warp_%i" % i]["X"])
]
for i in range(0, num_warps):
compiled_warps += [
const_int(config["Warp_%i" % i]["TargetY"]),
const_int(config["Warp_%i" % i]["TargetX"]),
lobyte(const_int(config["Warp_%i" % i]["ConnectedMapID"]))
]
for i in range(0, num_signs):
compiled_signs += [
const_int(config["Sign_%i" % i]["Y"]),
const_int(config["Sign_%i" % i]["X"])
]
for i in range(0, num_signs):
compiled_signs += [
const_int(config["Sign_%i" % i]["TextID"])
]
for i in range(0, num_objs):
compiled_objs += [
const_int(config["Object_%i" % i]["PictureID"]),
const_int(config["Object_%i" % i]["Y"]) + 4,
const_int(config["Object_%i" % i]["X"]) + 4,
const_int(config["Object_%i" % i]["Movement"])
]
for i in range(0, num_objs):
compiled_objs += [
const_int(config["Object_%i" % i]["MovementPattern"]),
const_int(config["Object_%i" % i]["TextID"])
]
print("TBOX", i, const_int(config["Object_%i" % i]["TextID"]), len(compiled_objs))
for direction in ("North", "South", "West", "East"):
if direction not in config["Connections"]:
continue
current_conn = config["Connections"][direction].split(",")
data = [const_int(x.strip()) for x in current_conn]
compiled_connection_data += [
lobyte(data[0]),
hibyte(data[0]),
data[1],
data[2]
]
for i in range(0, len(config["TextPointers"])):
tid = const_int(config["TextPointers"]["Text%i" % (i+1)])
compiled_textptrs += [
lobyte(tid),
hibyte(tid)
]
print("TPTR", i, const_int(config["TextPointers"]["Text%i" % (i+1)]))
if "Blocks" in config["Sources"]:
with open(MAP_PATH + config["Sources"]["Blocks"], "rb") as f:
compiled_blockdata = list(f.read())
if "ConnectionPreview" in config["Sources"]:
with open(MAP_PATH + config["Sources"]["ConnectionPreview"], "r") as f:
for l in f.readlines():
compiled_ramscript += parse_ramscript_line(l)
compiled_ramscript.append(0xff)
map_data = [
const_int(config["MapHeader"]["Tileset"]),
const_int(config["MapHeader"]["Height"]),
const_int(config["MapHeader"]["Width"]),
const_int(config["MapHeader"]["BorderBlock"]),
const_int(config["MapHeader"]["Palette"])
]
map_data += [num_warps] + compiled_warps
map_data += [num_signs] + compiled_signs
map_data += [num_objs] + compiled_objs
map_data += [
const_int(config["MapHeader"]["MusicID"]),
const_int(config["MapHeader"]["MusicBank"])
]
map_data += compiled_connection_data + [0xff]
map_data += compiled_blockdata + [0xff]
map_data += compiled_textptrs + [0xff]
map_data += compiled_ramscript
print(len(map_data))
return map_data