本文整理匯總了Python中srctools.Vec.casefold方法的典型用法代碼示例。如果您正苦於以下問題：Python Vec.casefold方法的具體用法？Python Vec.casefold怎麽用？Python Vec.casefold使用的例子？那麽, 這裏精選的方法代碼示例或許可以為您提供幫助。您也可以進一步了解該方法所在類srctools.Vec的用法示例。
在下文中一共展示了Vec.casefold方法的1個代碼示例，這些例子默認根據受歡迎程度排序。您可以為喜歡或者感覺有用的代碼點讚，您的評價將有助於係統推薦出更棒的Python代碼示例。
示例1: flag_angles
# 需要導入模塊: from srctools import Vec [as 別名]
# 或者: from srctools.Vec import casefold [as 別名]
def flag_angles(inst: Entity, flag: Property):
"""Check that a instance is pointed in a direction.
The value should be either just the angle to check, or a block of
options:
- `Angle`: A unit vector (XYZ value) pointing in a direction, or some
keywords: `+z`, `-y`, `N`/`S`/`E`/`W`, `up`/`down`, `floor`/`ceiling`, or `walls` for any wall side.
- `From_dir`: The direction the unrotated instance is pointed in.
This lets the flag check multiple directions
- `Allow_inverse`: If true, this also returns True if the instance is
pointed the opposite direction .
"""
angle = inst['angles', '0 0 0']
if flag.has_children():
targ_angle = flag['direction', '0 0 0']
from_dir = flag['from_dir', '0 0 1']
if from_dir.casefold() in DIRECTIONS:
from_dir = Vec(DIRECTIONS[from_dir.casefold()])
else:
from_dir = Vec.from_str(from_dir, 0, 0, 1)
allow_inverse = srctools.conv_bool(flag['allow_inverse', '0'])
else:
targ_angle = flag.value
from_dir = Vec(0, 0, 1)
allow_inverse = False
normal = DIRECTIONS.get(targ_angle.casefold(), None)
if normal is None:
return False # If it's not a special angle,
# so it failed the exact match
inst_normal = from_dir.rotate_by_str(angle)
if normal == 'WALL':
# Special case - it's not on the floor or ceiling
return not (inst_normal == (0, 0, 1) or inst_normal == (0, 0, -1))
else:
return inst_normal == normal or (
allow_inverse and -inst_normal == normal
)