X-Git-Url: https://git.ctpug.org.za/?a=blobdiff_plain;f=naja%2Factions.py;h=343aeb2735f3169476ce13171964e13895668f59;hb=0cef06f581d48315a59a19ac06ca1d2be14cbb4c;hp=5599bd73b2d724e6986bc8a58d3ecf7e3ba2da16;hpb=e50c357dc15f5c24d3c0b8a4dd57c9f19590419b;p=naja.git diff --git a/naja/actions.py b/naja/actions.py index 5599bd7..343aeb2 100644 --- a/naja/actions.py +++ b/naja/actions.py @@ -7,11 +7,19 @@ class LocationAction(object): """ TEXT = None + USES_MSB = False def __init__(self, required_bits, **data): - self.required_bits = frozenset(required_bits) + bits = set() + for bit in required_bits: + # Convert names to numbers if applicable. + bits.add(BITS.get(bit, bit)) + self.required_bits = frozenset(bits) self.data = data + def get_text(self): + return self.TEXT % self.data + def check_available(self, player): return player.bits.check_bits(self.required_bits) @@ -25,6 +33,11 @@ class LocationAction(object): else: return False + def export(self): + return {'required_bits': list(self.required_bits), + 'data': self.data, + 'action_class': self.__class__.__name__} + class DoNothing(LocationAction): TEXT = "No effect." @@ -33,8 +46,9 @@ class DoNothing(LocationAction): pass -class LoseHeathOrMSB(LocationAction): - TEXT = "Lose health. If MSB is set, it will be cleared instead." +class LoseHealthOrMSB(LocationAction): + TEXT = "Lose health or MSB." + USES_MSB = True def perform_action(self, board, location): if not self.check_and_clear_MSB(board.player): @@ -53,3 +67,40 @@ class ToggleBits(LocationAction): def perform_action(self, board, location): board.player.bits.toggle_bits(location.bitwise_operand) + + +class LoseHealthOrMSBAndSetBits(LocationAction): + TEXT = "Lose health or MSB, then set bits specified by this location." + USES_MSB = True + + def perform_action(self, board, location): + if not self.check_and_clear_MSB(board.player): + board.lose_health() + board.player.bits.set_bits(location.bitwise_operand) + + +class AcquireWinToken(LocationAction): + TEXT = "Acquire a win token, then clear all key bits." + + def perform_action(self, board, location): + board.acquire_win_token() + board.player.bits.clear_bits(set([ + BITS.CYAN, BITS.MAGENTA, BITS.YELLOW, + ])) + + +class GainHealthAndClearBitsOrMSB(LocationAction): + TEXT = "Gain health, then clear bits specified by this location or MSB." + USES_MSB = True + + def perform_action(self, board, location): + board.gain_health() + if not self.check_and_clear_MSB(board.player): + board.player.bits.clear_bits(location.bitwise_operand) + + +class ShiftLocations(LocationAction): + TEXT = "Shift board locations %(direction)s." + + def perform_action(self, board, location): + board.shift_locations(self.data['direction'])