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comparison pytouhou/vm/eclrunner.py @ 97:ac2e5e1c2c3c

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Refactor \o/
author Thibaut Girka <thib@sitedethib.com>
date Sun, 04 Sep 2011 23:50:00 +0200
parents 54929d495654
children 68aa8bf00c88
comparison
equal deleted inserted replaced
96:54929d495654 97:ac2e5e1c2c3c
18 from pytouhou.utils.helpers import get_logger 18 from pytouhou.utils.helpers import get_logger
19 19
20 from pytouhou.vm.common import MetaRegistry, instruction 20 from pytouhou.vm.common import MetaRegistry, instruction
21 21
22 logger = get_logger(__name__) 22 logger = get_logger(__name__)
23
24
25
26 class ECLMainRunner(object):
27 __metaclass__ = MetaRegistry
28 __slots__ = ('_ecl', '_new_enemy_func', '_game_state', 'processes',
29 'instruction_pointer')
30
31 def __init__(self, ecl, new_enemy_func, game_state):
32 self._ecl = ecl
33 self._new_enemy_func = new_enemy_func
34 self._game_state = game_state
35
36 self.processes = []
37
38 self.instruction_pointer = 0
39
40
41 def run_iter(self):
42 while True:
43 try:
44 frame, sub, instr_type, args = self._ecl.main[self.instruction_pointer]
45 except IndexError:
46 break
47
48 if frame > self._game_state.frame:
49 break
50 else:
51 self.instruction_pointer += 1
52
53 if frame == self._game_state.frame:
54 try:
55 callback = self._handlers[instr_type]
56 except KeyError:
57 logger.warn('unhandled opcode %d (args: %r)', instr_type, args)
58 else:
59 callback(self, sub, instr_type, *args)
60
61 self.processes[:] = (process for process in self.processes
62 if process.run_iteration())
63
64
65 @instruction(0)
66 @instruction(2)
67 @instruction(4)
68 @instruction(6)
69 def pop_enemy(self, sub, instr_type, x, y, z, life, unknown1, unknown2, unknown3):
70 if self._game_state.boss:
71 return
72 if instr_type & 4:
73 if x < -990: #102h.exe@0x411820
74 x = self._game_state.prng.rand_double() * 368
75 if y < -990: #102h.exe@0x41184b
76 y = self._game_state.prng.rand_double() * 416
77 if z < -990: #102h.exe@0x411881
78 y = self._game_state.prng.rand_double() * 800
79 enemy = self._new_enemy_func((x, y), life, instr_type)
80 self.processes.append(ECLRunner(self._ecl, sub, enemy, self._game_state))
81
23 82
24 83
25 84
26 class ECLRunner(object): 85 class ECLRunner(object):
27 __metaclass__ = MetaRegistry 86 __metaclass__ = MetaRegistry