/
MemoryModel.py
384 lines (292 loc) · 13.5 KB
/
MemoryModel.py
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
222
223
224
225
226
227
228
229
230
231
232
233
234
235
236
237
238
239
240
241
242
243
244
245
246
247
248
249
250
251
252
253
254
255
256
257
258
259
260
261
262
263
264
265
266
267
268
269
270
271
272
273
274
275
276
277
278
279
280
281
282
283
284
285
286
287
288
289
290
291
292
293
294
295
296
297
298
299
300
301
302
303
304
305
306
307
308
309
310
311
312
313
314
315
316
317
318
319
320
321
322
323
324
325
326
327
328
329
330
331
332
333
334
335
336
337
338
339
340
341
342
343
344
345
346
347
348
349
350
351
352
353
354
355
356
357
358
359
360
361
362
363
364
365
366
367
368
369
370
371
372
373
374
375
376
377
378
379
380
381
382
383
384
import ctypes
from GameUtils import read_game_memory, mouse_left_click, mouse_reset
class Item:
def __init__(self, x, y):
self.x = x
self.y = y
class Card:
def __init__(self, time_remain, plant_type, card_x, imitater_type, usable):
self.timeRemain = time_remain
self.type = plant_type
self.imitaterType = imitater_type
self.cardX = card_x + 20
self.cardY = 40
self.usable = usable
class Crater:
def __init__(self, row, col, timeout):
self.row = row
self.col = col
self.timeout = timeout
class Plant:
LILY_PAD = 16
CHERRY = 2
JALAPENO = 20
SQUASH = 17
SPIKE_WEED = 21
PUMPKIN = 30
COFFEE_BEAN = 35
FUME_SHROOM = 10
DOOM_SHROOM = 15
CLOVER = 27
ICE_SHROOM = 14
IMITATER = 48
def __init__(self, row, col, x, y, hp, plant_type):
self.row = row
self.col = col
self.x = x
self.y = y
self.hp = hp
self.type = plant_type
class Zombie:
FOOTBALL = 7
BALLOON = 16
BUNGEE = 20
DOPHIN = 14
JACK_IN_THE_BOX = 15
SNORKEL = 11
ZOMBONI = 12
GARGANTUAR = 23
GIGA_GARGANTUAR = 32
def __init__(self, x, y, row, hp, zombie_type):
self.hp = hp
self.x = x
self.y = y
self.type = zombie_type
self.row = row
from CommonStrategy import *
class MemoryModel:
ICE_PATH_LIMIT = [108, 188, 268, 348, 428, 508, 588, 668, 751]
def __init__(self):
self.nextDoomExplodeAt = None
self.itemCollector = ItemCollector()
self.pumpkinFixer = PumpkinFixer()
self.fumeFixer = FumeFixer()
self.fodderOperator = FodderOperator()
self.balloonTracker = BalloonTracker()
self.memoryObserver = [self.itemCollector, self.pumpkinFixer, self.fumeFixer, self.fodderOperator, self.balloonTracker]
self.gameStartObserver = []
self.baseAddr = read_game_memory(ctypes.c_uint32(), 0x6a9ec0) + 0x768
self.baseAddr = read_game_memory(ctypes.c_uint32(), self.baseAddr)
self.itemBase = self.read_int32_from_base(0xe4)
self.gridItemBase = self.read_int32_from_base(0x11c)
self.cardBase = self.read_int32_from_base(0x144)
self.plantBase = self.read_int32_from_base(0xac)
self.zombieBase = self.read_int32_from_base(0x90)
self.gridStatus = []
self.sunCount = 0
self.timestamp = 0
self.nextSpawn = 0
self.spawnedAt = 0
self.nZombies = 0
self.triggerHp = None
self.nPlants = 0
self.plants = []
self.nItems = 0
self.items = []
self.nGridItems = 0
self.craters = []
self.icePath = []
self.icePathCountdown = []
self.nZombieWaves = 0
self.cards = {}
self.zombies = []
self.minZombieX = [{}, {}, {}, {}, {}, {}]
self.maxZombieX = [{}, {}, {}, {}, {}, {}]
self.maxZombieHp = [{}, {}, {}, {}, {}, {}]
self.hasZombie = {}
self.optrQueue = []
self.strategy = None
self.jackExploding = False
self.newWave = False
def read_int32_from_base(self, *addrs):
return self.read_memory_from_base(ctypes.c_int32(), *addrs)
def read_memory_from_base(self, datatype, *addrs):
p = self.baseAddr + addrs[0]
for addr in addrs[1:-1]:
p = read_game_memory(ctypes.c_void_p, p) + addr
return read_game_memory(datatype, p)
def grow_plant(self, plant_type, row, col, force=False):
card = self.cards[plant_type]
if not card or not card.usable:
return False
if not self.gridStatus[row][col] and plant_type != Plant.PUMPKIN:
if force:
mouse_reset()
mouse_left_click(638, 41)
mouse_left_click(80 + 80 * col, 130 + 85 * row)
else:
return False
mouse_reset()
mouse_left_click(card.cardX, card.cardY)
mouse_left_click(80 + 80 * col, 130 + 85 * row)
card.usable = False
if card.type not in [Plant.PUMPKIN, Plant.LILY_PAD]:
self.gridStatus[row][col] = False
return True
def update(self, send_event=True):
self.gridStatus = [[True for j in range(0, 9)] for i in range(0, 6)]
self.sunCount = self.read_int32_from_base(0x5560)
self.triggerHp = self.read_int32_from_base(0x5594)
self.nextSpawn = self.read_int32_from_base(0x559c)
current_wave = self.read_int32_from_base(0x557c)
self.newWave = current_wave != self.nZombieWaves
self.nZombieWaves = current_wave
self.timestamp = self.read_int32_from_base(0x5568)
if self.nextDoomExplodeAt is not None and self.timestamp > self.nextDoomExplodeAt:
self.nextDoomExplodeAt = None
if self.newWave:
self.spawnedAt = self.timestamp
self.update_crater_info()
self.update_ice_path_info()
self.update_item_info()
self.update_plant_info()
self.update_zombie_info()
self.update_card_info()
if send_event:
if self.newWave:
self.strategy.handle_spawn(self)
while len(self.optrQueue) > 0 and self.optrQueue[0][0] <= self.timestamp:
self.optrQueue[0][1](self)
self.optrQueue = self.optrQueue[1:]
for ob in self.memoryObserver:
ob.update(self)
def update_crater_info(self):
self.craters = []
self.nGridItems = self.read_int32_from_base(0x12c)
for i in range(0, read_game_memory(ctypes.c_int32(), self.baseAddr + 0x120)):
item_type = read_game_memory(ctypes.c_int32(), self.gridItemBase + 0x8 + 0xec * i)
if item_type != 2:
continue
disappeared = read_game_memory(ctypes.c_int32(), self.gridItemBase + 0x20 + 0xec * i)
if disappeared != 0:
continue
row = read_game_memory(ctypes.c_int32(), self.gridItemBase + 0x14 + 0xec * i)
col = read_game_memory(ctypes.c_int32(), self.gridItemBase + 0x10 + 0xec * i)
timeout = read_game_memory(ctypes.c_int32(), self.gridItemBase + 0x18 + 0xec * i)
if row not in range(0, 6) or col not in range(0, 9) or timeout not in range(1, 18001):
continue
self.craters.append(Crater(row, col, timeout))
last = self.craters[-1]
self.gridStatus[last.row][last.col] = False
def update_ice_path_info(self):
self.icePath = [0 for i in range(0, 6)]
self.icePathCountdown = [0 for i in range(0, 6)]
for i in [0, 1, 4, 5]:
self.icePath[i] = self.read_memory_from_base(ctypes.c_int32(), 0x60c + 4 * i)
self.icePathCountdown[i] = self.read_memory_from_base(ctypes.c_int32(), 0x624 + 4 * i)
for col, edge in enumerate(MemoryModel.ICE_PATH_LIMIT):
if self.icePath[i] < edge:
for j in range(col, 9):
self.gridStatus[i][j] = False
def update_item_info(self):
self.items = []
self.nItems = self.read_int32_from_base(0xf4)
for i in range(0, 256):
try:
itemx = int(read_game_memory(ctypes.c_float(), self.itemBase + 0x24 + 0xd8 * i))
itemy = int(read_game_memory(ctypes.c_float(), self.itemBase + 0x28 + 0xd8 * i))
except:
continue
if itemx not in range(1, 801) or itemy not in range(1, 601):
continue
picked = read_game_memory(ctypes.c_uint8(), self.itemBase + 0x50 + 0xd8 * i)
if picked != 0:
continue
self.items.append(Item(itemx, itemy))
def update_plant_info(self):
self.plants = []
self.nPlants = self.read_int32_from_base(0xbc)
for i in range(0, self.read_int32_from_base(0xb0)):
disappeared = read_game_memory(ctypes.c_uint8(), self.plantBase + 0x141 + 0x14c * i)
flattened = read_game_memory(ctypes.c_uint8(), self.plantBase + 0x141 + 0x14c * i)
if disappeared != 0 or flattened != 0:
continue
self.plants.append(Plant(
x=read_game_memory(ctypes.c_int32(), self.plantBase + 0x8 + 0x14c * i),
y=read_game_memory(ctypes.c_int32(), self.plantBase + 0xc + 0x14c * i),
row=read_game_memory(ctypes.c_int32(), self.plantBase + 0x1c + 0x14c * i),
col=read_game_memory(ctypes.c_int32(), self.plantBase + 0x28 + 0x14c * i),
hp=read_game_memory(ctypes.c_int32(), self.plantBase + 0x40 + 0x14c * i),
plant_type=read_game_memory(ctypes.c_int32(), self.plantBase + 0x24 + 0x14c * i)
))
last = self.plants[-1]
self.gridStatus[last.row][last.col] &= last.type in [Plant.PUMPKIN, Plant.LILY_PAD]
def update_zombie_info(self):
self.zombies = []
self.jackExploding = False
for i in range(0, 33):
self.hasZombie[i] = False
for row in range(0, 6):
for zombie_type in range(0, 33):
self.minZombieX[row][zombie_type] = None
self.maxZombieX[row][zombie_type] = None
self.maxZombieHp[row][zombie_type] = None
for i in range(0, self.read_int32_from_base(0x94)):
disappeared = read_game_memory(ctypes.c_uint8(), self.zombieBase + 0xec + 0x15c * i)
living = read_game_memory(ctypes.c_uint8(), self.zombieBase + 0xba + 0x15c * i)
hp = read_game_memory(ctypes.c_int32(), self.zombieBase + 0xc8 + 0x15c * i)
status = read_game_memory(ctypes.c_int32(), self.zombieBase + 0x28 + 0x15c * i)
if status in [1, 2, 3] or read_game_memory(ctypes.c_uint8(), self.zombieBase + 0x24 + 0x15c * i) in [9, 20, 24]:
continue
zombie_type = read_game_memory(ctypes.c_uint8(), self.zombieBase + 0x24 + 0x15c * i)
if zombie_type not in range(0, 33):
continue
row = read_game_memory(ctypes.c_uint8(), self.zombieBase + 0x1c + 0x15c * i)
if row not in range(0, 6):
continue
if disappeared != 0 or hp < 1 or not living:
continue
zombie = Zombie(
hp=hp,
x=read_game_memory(ctypes.c_float(), self.zombieBase + 0x2c + 0x15c * i),
y=read_game_memory(ctypes.c_float(), self.zombieBase + 0x30 + 0x15c * i),
row=row,
zombie_type=zombie_type
)
self.zombies.append(zombie)
if self.minZombieX[zombie.row][zombie.type] is None:
self.minZombieX[zombie.row][zombie.type] = zombie.x
elif self.minZombieX[zombie.row][zombie.type] > zombie.x:
self.minZombieX[zombie.row][zombie.type] = zombie.x
if self.maxZombieX[zombie.row][zombie.type] is None:
self.maxZombieX[zombie.row][zombie.type] = zombie.x
elif self.maxZombieX[zombie.row][zombie.type] < zombie.x:
self.maxZombieX[zombie.row][zombie.type] = zombie.x
if self.maxZombieHp[zombie.row][zombie.type] is None:
self.maxZombieHp[zombie.row][zombie.type] = zombie.hp
elif self.maxZombieHp[zombie.row][zombie.type] < zombie.hp:
self.maxZombieHp[zombie.row][zombie.type] = zombie.hp
zombie_status = read_game_memory(ctypes.c_float(), self.zombieBase + 0x60 + 0x15c * i)
if zombie_status < 100:
self.hasZombie[zombie.type] = True
if zombie.type == Zombie.JACK_IN_THE_BOX and zombie_status == 16:
self.jackExploding = True
def update_card_info(self):
self.cards = {}
for i in range(0, 10):
imitater_type = None
plant_type = read_game_memory(ctypes.c_int32(), self.cardBase + 0x5c + 0x50 * i)
if plant_type == Plant.IMITATER:
imitater_type = read_game_memory(ctypes.c_int32(), self.cardBase + 0x60 + 0x50 * i)
self.cards[plant_type] = Card(
plant_type=plant_type,
imitater_type=imitater_type,
card_x=read_game_memory(ctypes.c_int32(), self.cardBase + 0x30 + 0x50 * i),
time_remain=read_game_memory(ctypes.c_int32(), self.cardBase + 0x50 + 0x50 * i) -
read_game_memory(ctypes.c_int32(), self.cardBase + 0x4c + 0x50 * i),
usable=read_game_memory(ctypes.c_uint8(), self.cardBase + 0x70 + 0x50 * i) != 0
)
def loop_start(self):
self.update(False)
while True:
self.update()
def set_timeout(self, timeout, action):
self.timestamp = self.read_int32_from_base(0x5568)
self.optrQueue.append((self.timestamp + timeout, action))
self.optrQueue.sort(key=lambda x: x[0])
_instance = None
@staticmethod
def get_instance():
if MemoryModel._instance is None:
MemoryModel._instance = MemoryModel()
return MemoryModel._instance