X-Git-Url: https://git.ctpug.org.za/?a=blobdiff_plain;f=naja%2Factions.py;h=ff8a431d0369fe0fa6f1ed1a52cbda87126fd538;hb=87f51eafe4495e6ca13cf1702e0c9dce4862dc49;hp=32ac03509c88527cf8d5205d0bfa0a490456c674;hpb=3beea676f3bd4fc9101e9de1c24e8007011e952b;p=naja.git diff --git a/naja/actions.py b/naja/actions.py index 32ac035..ff8a431 100644 --- a/naja/actions.py +++ b/naja/actions.py @@ -7,6 +7,7 @@ class LocationAction(object): """ TEXT = None + USES_MSB = False def __init__(self, required_bits, **data): bits = set() @@ -16,6 +17,17 @@ class LocationAction(object): self.required_bits = frozenset(bits) self.data = data + def get_text(self): + substitutions = self.data.copy() + if 'direction' in self.data: + substitutions['rowcol'] = { + 'NORTH': 'column', + 'SOUTH': 'column', + 'EAST': 'row', + 'WEST': 'row', + }[self.data['direction']] + return self.TEXT % substitutions + def check_available(self, player): return player.bits.check_bits(self.required_bits) @@ -43,7 +55,8 @@ class DoNothing(LocationAction): class LoseHealthOrMSB(LocationAction): - TEXT = "Lose health. If MSB is set, it will be cleared instead." + TEXT = "Lose health or MSB." + USES_MSB = True def perform_action(self, board, location): if not self.check_and_clear_MSB(board.player): @@ -62,3 +75,40 @@ 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.RED, BITS.GREEN, BITS.BLUE, + ])) + + +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 current %(rowcol)s %(direction)s." + + def perform_action(self, board, location): + board.shift_locations(self.data['direction'])