def lint_play_generic(p, lint_play_music=lint_play_music):
channel = eval(p["channel"])
if not renpy.music.channel_defined(channel):
renpy.error("channel %r is not defined" % channel)
lint_play_music(p, channel)
def parse_pause(l):
delay = l.simple_expression()
if not l.eol():
renpy.error("expected end of line.")
return {"delay": delay}
def parse_play_music(l):
file = l.simple_expression()
if not file:
renpy.error("play requires a file")
fadeout = "None"
fadein = "0"
channel = None
loop = None
if_changed = False
while True:
if l.eol():
break
if l.keyword('fadeout'):
fadeout = l.simple_expression()
if fadeout is None:
renpy.error('expected simple expression')
continue
if l.keyword('fadein'):
fadein = l.simple_expression()
if fadein is None:
renpy.error('expected simple expression')
continue
if l.keyword('channel'):
channel = l.simple_expression()
if channel is None:
renpy.error('expected simple expression')
continue
if l.keyword('loop'):
loop = True
continue
if l.keyword('noloop'):
loop = False
continue
if l.keyword('if_changed'):
if_changed = True
continue
renpy.error('could not parse statement.')
return dict(file=file,
fadeout=fadeout,
fadein=fadein,
channel=channel,
loop=loop,
if_changed=if_changed)
def parse_nvl_show_hide(l):
rv = l.simple_expression()
if rv is None:
renpy.error('expected simple expression')
if not l.eol():
renpy.error('expected end of line')
return rv
def parse_jump_in(l):
is_expr = False
firstword = l.word()
if firstword == "expression":
label = l.simple_expression()
is_expr = True
else:
label = firstword
if not label:
renpy.error("parse error when evaluating custom jump")
return dict(label=label, is_expr=is_expr)
def parse_stop_generic(l, parse_stop_music=parse_stop_music):
channel = l.name()
if channel is None:
renpy.error('stop requires a channel')
rv = parse_stop_music(l)
if rv["channel"] is None:
rv["channel"] = repr(channel)
return rv
def lint_play_music(p, channel="music"):
file = _try_eval(p["file"], 'filename')
if p["channel"] is not None:
channel = _try_eval(p["channel"], 'channel')
if not isinstance(file, list):
file = [file]
for fn in file:
if isinstance(fn, basestring):
try:
if not renpy.music.playable(fn, channel):
renpy.error("%r is not loadable" % fn)
except:
pass
def parse_queue_music(l):
file = l.simple_expression()
if not file:
renpy.error("queue requires a file")
channel = None
loop = None
while not l.eol():
if l.keyword('channel'):
channel = l.simple_expression()
if channel is None:
renpy.error('expected simple expression')
if l.keyword('loop'):
loop = True
continue
if l.keyword('noloop'):
loop = False
continue
renpy.error('expected end of line')
return dict(file=file, channel=channel, loop=loop)
def parse_stop_music(l):
fadeout = "None"
if l.keyword("fadeout"):
fadeout = l.simple_expression()
channel = None
if l.keyword('channel'):
channel = l.simple_expression()
if channel is None:
renpy.error('expected simple expression')
if not l.eol():
renpy.error('expected end of line')
if fadeout is None:
renpy.error('expected simple expression')
return dict(fadeout=fadeout, channel=channel)
def parse_nvl_clear(l):
if not l.eol():
renpy.error('expected end of line')
return None
def lint_jump_in(p):
label = p["label"]
if not label:
renpy.error("no target given to custom jump statement.")
if not renpy.has_label(label) and not p["is_expr"]:
renpy.error("custom jump to nonexistent label.")
def lint_screen(p):
name = p["name"]
if not renpy.has_screen(name):
renpy.error("Screen %s does not exist." % name)
def _try_eval(e, what):
try:
return eval(e)
except:
renpy.error('unable to evaluate %s %r' % (what, e))
def parse_window(l):
p = l.simple_expression()
if not l.eol():
renpy.error('expected end of line')
return p
def lint_stop_generic(p):
channel = eval(p["channel"])
if not renpy.music.channel_defined(channel):
renpy.error("channel %r is not defined" % channel)
