def _pycall_path_dest_only(x1: int, y1: int, x2: int, y2: int,
handle: Any) -> float:
"""A TDL function which samples the dest coordinate only."""
return ffi.from_handle(handle)(x2, y2) # type: ignore
def _pycall_path_swap_src_dest(x1: int, y1: int, x2: int, y2: int,
handle: Any) -> float:
"""A TDL function dest comes first to match up with a dest only call."""
return ffi.from_handle(handle)(x2, y2, x1, y1) # type: ignore
def _pycall_path_old(x1: int, y1: int, x2: int, y2: int, handle: Any) -> float:
"""libtcodpy style callback, needs to preserve the old userData issue."""
func, userData = ffi.from_handle(handle)
return func(x1, y1, x2, y2, userData) # type: ignore
def _pycall_path_simple(x1: int, y1: int, x2: int, y2: int,
handle: Any) -> float:
"""Does less and should run faster, just calls the handle function."""
return ffi.from_handle(handle)(x1, y1, x2, y2) # type: ignore
def _pycall_cli_output(catch_reference: Any, output: Any) -> None:
"""Callback for the libtcod context CLI. Catches the CLI output."""
catch = ffi.from_handle(catch_reference) # type: List[str]
catch.append(ffi.string(output).decode("utf-8"))
