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comparison pytouhou/formats/sht.py @ 220:0595315d3880

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Fix SHT handling; change a few things to be closer to ZUN’s mind; and first stub of PCB support.
author Emmanuel Gil Peyrot <linkmauve@linkmauve.fr>
date Sun, 18 Dec 2011 14:14:32 +0100
parents 136d29ffe3c2
children 5afc75f71fed
comparison
equal deleted inserted replaced
219:091301805cce 220:0595315d3880
19 logger = get_logger(__name__) 19 logger = get_logger(__name__)
20 20
21 21
22 class Shot(object): 22 class Shot(object):
23 def __init__(self): 23 def __init__(self):
24 self.interval = 0. 24 self.interval = 0
25 self.unknown1 = None 25 self.unknown1 = None
26 self.pos = (0., 0.) 26 self.pos = (0., 0.)
27 self.hitbox = (0., 0.) 27 self.hitbox = (0., 0.)
28 self.angle = 0. 28 self.angle = 0.
29 self.speed = 0. 29 self.speed = 0.
39 39
40 40
41 class SHT(object): 41 class SHT(object):
42 def __init__(self): 42 def __init__(self):
43 self.unknown1 = None 43 self.unknown1 = None
44 self.level_count = 9
45 self.bombs = 0. 44 self.bombs = 0.
46 self.unknown2 = None 45 self.unknown2 = None
47 self.hitbox = 0. 46 self.hitbox = 0.
48 self.graze_hitbox = 0. 47 self.graze_hitbox = 0.
49 self.autocollected_item_speed = 0. 48 self.autocollection_speed = 0.
50 self.item_hitbox = 0. 49 self.item_hitbox = 0.
51 self.percentage_of_cherry_loss_on_die = 0. 50 self.percentage_of_cherry_loss_on_die = 0.
52 self.point_of_collection = 0 51 self.point_of_collection = 0
53 self.horizontal_vertical_speed = 0. 52 self.horizontal_vertical_speed = 0.
54 self.horizontal_vertical_focused_speed = 0. 53 self.horizontal_vertical_focused_speed = 0.
57 self.shots = {} 56 self.shots = {}
58 57
59 58
60 @classmethod 59 @classmethod
61 def read(cls, file): 60 def read(cls, file):
62 (_, level_count, bombs, _, hitbox, graze_hitbox, 61 sht = cls()
63 autocollected_item_speed, item_hitbox, percentage_of_cherry_loss_on_die, 62
64 point_of_collection, horizontal_vertical_speed, 63 data = unpack('<hhfI10f', file.read(52))
65 horizontal_vertical_focused_speed, diagonal_speed, 64 (sht.unknown1, level_count, sht.bombs, sht.unknown2, sht.hitbox,
66 diagonal_focused_speed) = unpack('<hhfI10f', file.read(52)) 65 sht.graze_hitbox, sht.autocollection_speed, sht.item_hitbox,
66 sht.percentage_of_cherry_loss_on_die, sht.point_of_collection,
67 sht.horizontal_vertical_speed, sht.horizontal_vertical_focused_speed,
68 sht.diagonal_speed, sht.diagonal_focused_speed) = data
67 69
68 levels = [] 70 levels = []
69 for i in xrange(level_count): 71 for i in xrange(level_count):
70 offset, power = unpack('<II', file.read(8)) 72 offset, power = unpack('<II', file.read(8))
71 levels.append((power, offset)) 73 levels.append((power, offset))
72 74
73 sht = cls()
74 sht.shots = {} 75 sht.shots = {}
75 76
76 for power, offset in levels: 77 for power, offset in levels:
77 sht.shots[power] = [] 78 sht.shots[power] = []
78 file.seek(offset) 79 file.seek(offset)
82 if interval == 0xffff and unknown1 == 0xffff: 83 if interval == 0xffff and unknown1 == 0xffff:
83 break 84 break
84 85
85 shot = Shot() 86 shot = Shot()
86 87
87 data = file.read(48) 88 shot.interval = interval
89 shot.unknown1 = unknown1
90
91 data = unpack('<6fHBBhh4I', file.read(48))
88 (x, y, hitbox_x, hitbox_y, shot.angle, shot.speed, 92 (x, y, hitbox_x, hitbox_y, shot.angle, shot.speed,
89 shot.damage, shot.orb, shot.unknown2, shot.sprite, 93 shot.damage, shot.orb, shot.unknown2, shot.sprite,
90 shot.unknown3, unknown4, homing, unknown5, 94 shot.unknown3, shot.unknown4, shot.homing, shot.unknown5,
91 unknown6) = unpack('<6fHBBhh4I', data) 95 shot.unknown6) = data
92 96
93 shot.pos = (x, y) 97 shot.pos = (x, y)
94 shot.hitbox = (hitbox_x, hitbox_y) 98 shot.hitbox = (hitbox_x, hitbox_y)
95 shot.unknown4 = bool(unknown4)
96 shot.homing = bool(homing)
97 shot.unknown5 = bool(unknown5)
98 shot.unknown6 = bool(unknown6)
99 99
100 sht.shts[power].append(shot) 100 sht.shots[power].append(shot)
101 101
102 102
103 return sht 103 return sht
104 104