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
| ida_list_fn = [0x1400025F0, 0x140001EF0, 0x1400039B0, 0x140004090, 0x140002F70, 0x140003B70, 0x140002590, 0x140001210, 0x140002E70, 0x140004370, 0x140001E70, 0x140003A50, 0x140003D70, 0x1400033F0, 0x140002B50, 0x140003070, 0x140004250, 0x140003230, 0x1400013D0, 0x140002E30, 0x140002B10, 0x140001D50, 0x140001ED0, 0x140002190, 0x140001370, 0x1400016B0, 0x140004430, 0x140001770, 0x140004230, 0x140002530, 0x140002290, 0x140001710, 0x1400010B0, 0x1400015B0, 0x1400037D0, 0x140003290, 0x1400041B0, 0x140004270, 0x140001F70, 0x140003F70, 0x140003B10, 0x1400023B0, 0x1400034D0, 0x140003610, 0x1400018D0, 0x140004490, 0x140004450, 0x140003E70, 0x140003A70, 0x140001CD0, 0x140002D30, 0x1400020B0, 0x140003570, 0x140002DB0, 0x1400045F0, 0x140002EF0, 0x140003770, 0x140001910, 0x140002DD0, 0x1400029D0, 0x140002AD0, 0x140001F50, 0x140001A30, 0x140003D30, 0x140001DB0, 0x140003AD0, 0x140001B30, 0x1400017D0, 0x140002450, 0x140003FD0, 0x140002390, 0x140002350, 0x140001790, 0x1400013B0, 0x140003CD0, 0x140003030, 0x140002110, 0x140002770, 0x1400016D0, 0x1400019B0, 0x140003E10, 0x140001A90, 0x140003CF0, 0x1400017B0, 0x140002BB0, 0x140001F10, 0x140001890, 0x1400045D0, 0x140003C30, 0x1400011D0, 0x140001BD0, 0x140004510, 0x140001650, 0x140002150, 0x140003B50, 0x1400040D0, 0x140002830, 0x140004650, 0x1400012B0, 0x140003AB0, 0x140002C30, 0x1400019D0, 0x140003BB0, 0x140002B90, 0x140002370, 0x140003930, 0x140003810, 0x1400042F0, 0x140002F50, 0x140003250, 0x1400015F0, 0x140002630, 0x1400024D0, 0x140001830, 0x140003BD0, 0x1400046F0, 0x140002AF0, 0x140001C70, 0x140003710, 0x140002C70, 0x1400042D0, 0x140004010, 0x1400019F0, 0x140003050, 0x140002410, 0x140001DD0, 0x1400046B0, 0x140002230, 0x140004710, 0x140003DF0, 0x140001450, 0x140004070, 0x140003730, 0x140001090, 0x140003ED0, 0x140002670, 0x140003DB0, 0x1400016F0, 0x140003350, 0x1400034B0, 0x140004570, 0x140002CF0, 0x140003870, 0x140001B10, 0x1400032B0, 0x140002F30, 0x140001310, 0x140003D10, 0x140003850, 0x140003430, 0x140001430, 0x140001010, 0x1400042B0, 0x140003650, 0x140002850, 0x1400022F0, 0x140002710, 0x140003F10, 0x1400014D0, 0x140004590, 0x140003E90, 0x140001810, 0x140003E50, 0x140003EB0, 0x140001AF0, 0x140002270, 0x140002430, 0x140004130, 0x140003E30, 0x1400039D0, 0x140001970, 0x140001870, 0x140001290, 0x140002130, 0x1400035F0, 0x140003C90, 0x140002BD0, 0x140003550, 0x1400033D0, 0x140001FF0, 0x140002A30, 0x140002330, 0x1400010D0, 0x140001190, 0x140001530, 0x1400015D0, 0x140002810, 0x140001570, 0x1400043B0, 0x140002B30, 0x140002F10, 0x140001670, 0x140001CB0, 0x140002930, 0x1400040B0, 0x1400045B0, 0x140001730, 0x140002210, 0x1400017F0, 0x1400032F0, 0x1400046D0, 0x140001390, 0x1400039F0, 0x140002550, 0x140003590, 0x1400035D0, 0x1400026D0, 0x1400022B0, 0x140001FD0, 0x140003CB0, 0x140003A10, 0x1400041F0, 0x1400033B0, 0x140003A30, 0x140002910, 0x1400024B0, 0x140003A90, 0x1400021B0, 0x1400024F0, 0x1400041D0, 0x140004330, 0x1400034F0, 0x1400038D0, 0x140001630, 0x140001590, 0x140002DF0, 0x140003530, 0x140002C90, 0x140001F30, 0x140002A10, 0x1400023F0, 0x1400044D0, 0x140002AB0, 0x140003130, 0x140003DD0, 0x140004210, 0x140001510, 0x1400011B0, 0x140002030, 0x1400030B0, 0x140003470, 0x140002ED0, 0x1400040F0, 0x140003910, 0x1400011F0, 0x140002170, 0x1400012D0, 0x140002FF0, 0x140003C70, 0x140002090, 0x140003FF0, 0x1400018B0, 0x140002CB0, 0x140002C50, 0x140001550, 0x140003B90, 0x1400043F0, 0x140001D10, 0x140001D90, 0x140004170, 0x140003690, 0x140003510, 0x140003890, 0x140002A50, 0x140003370, 0x1400012F0, 0x1400037B0, 0x1400013F0, 0x140001C90, 0x1400028F0, 0x140002D10, 0x140004390, 0x140001DF0, 0x140001150, 0x140003AF0, 0x140002490, 0x1400043D0, 0x140003090, 0x140001470, 0x140003110, 0x1400014F0, 0x140001410, 0x140003EF0, 0x140004290, 0x140002050, 0x1400018F0, 0x140003270, 0x140002470, 0x140002610, 0x140003F90, 0x1400037F0, 0x140004310, 0x140004630, 0x140001270, 0x140002C10, 0x140002A90, 0x1400038B0, 0x140001AB0, 0x140001230, 0x140002F90, 0x140001C10, 0x140002250, 0x1400030F0, 0x1400036B0, 0x140002750, 0x140003210, 0x140001690, 0x140001BF0, 0x1400036F0, 0x1400028D0, 0x140004030, 0x140002A70, 0x1400021D0, 0x1400029F0, 0x140002870, 0x140002E10, 0x140003330, 0x1400031F0, 0x140001E50, 0x140003C10, 0x140001A50, 0x140001A70, 0x1400028B0, 0x140001B70, 0x1400025B0, 0x1400029B0, 0x140001990, 0x140003FB0, 0x140003670, 0x140001130, 0x140002010, 0x1400030D0, 0x140001F90, 0x140004690, 0x140001CF0, 0x140004190, 0x140004530, 0x140001E30, 0x1400027D0, 0x1400044F0, 0x1400025D0, 0x140001D70, 0x1400022D0, 0x140001950, 0x1400021F0, 0x140004410, 0x140003170, 0x140004670, 0x140001C50, 0x140002730, 0x140002B70, 0x1400020F0, 0x140003750, 0x140002FD0, 0x140001E90, 0x140003150, 0x1400038F0, 0x140002D70, 0x140001BB0, 0x140003410, 0x140002CD0, 0x1400026F0, 0x140002D90, 0x140001B50, 0x140002EB0, 0x1400032D0, 0x140002790, 0x140002070, 0x140002970, 0x140001850, 0x140001170, 0x140002950, 0x140001610, 0x140003490, 0x140004610, 0x140004470, 0x140001EB0, 0x140003830, 0x1400020D0, 0x140002BF0, 0x140002E50, 0x140003C50, 0x140004150, 0x140003F30, 0x140001350, 0x140001D30, 0x1400035B0, 0x1400027F0, 0x140003D90, 0x140004550, 0x140002FB0, 0x140003990, 0x140004050, 0x140002690, 0x140001930, 0x140002650, 0x140002990, 0x1400023D0, 0x1400044B0, 0x140001E10, 0x140002E90, 0x140001FB0, 0x140001250, 0x140003D50, 0x140001110, 0x140003970, 0x140001050, 0x140001A10, 0x140003450, 0x140001070, 0x140002570, 0x1400026B0, 0x1400031B0, 0x1400036D0, 0x140003190, 0x140001B90, 0x140003B30, 0x140002D50, 0x140001490, 0x140001750, 0x140001330, 0x140001C30, 0x140003790, 0x140002890, 0x140001AD0, 0x1400031D0, 0x1400014B0, 0x140003BF0, 0x140002310, 0x1400027B0, 0x140002510, 0x1400010F0, 0x140004350, 0x140003F50, 0x140003390, 0x140001030, 0x140003010, 0x140003630, 0x140003950, 0x140003310, 0x140004110]
available_fn = [0x140001010, 0x140001070, 0x140001090, 0x1400010B0, 0x140001110, 0x140001170, 0x140001050, 0x1400011B0, 0x1400011F0, 0x140001250, 0x1400012D0, 0x140001370, 0x140001390, 0x1400013F0, 0x140001410, 0x140001430, 0x140001470, 0x140001490, 0x1400014D0, 0x1400014F0, 0x140001510, 0x140001570, 0x1400015B0, 0x1400015F0, 0x140001610, 0x140001630, 0x1400016B0, 0x1400016D0, 0x140001710, 0x140001730, 0x140001790, 0x1400017D0, 0x1400017F0, 0x140001810, 0x1400018F0, 0x140001910, 0x140001990, 0x1400019F0, 0x140001A50, 0x140001AF0, 0x140001B10, 0x140001B30, 0x140001BB0, 0x140001BF0, 0x140001C70, 0x140001CB0, 0x140001CF0, 0x140001D70, 0x140001DB0, 0x140001E50, 0x140001EB0, 0x140001ED0, 0x140001F50, 0x140001F70, 0x140001F90, 0x140001FD0, 0x140001FF0, 0x140002010, 0x140002030, 0x140002050, 0x140002070, 0x140002090, 0x1400020F0, 0x140002110, 0x140002150, 0x1400021B0, 0x140002210, 0x140002250, 0x140002270, 0x140002290, 0x1400022F0, 0x140002350, 0x140002390, 0x1400023D0, 0x140002410, 0x140002430, 0x140002450, 0x140002490, 0x1400024B0, 0x1400024D0, 0x140002530, 0x140002570, 0x1400025B0, 0x140002610, 0x140002650, 0x140002690, 0x1400026D0, 0x140002710, 0x140002730, 0x140002790, 0x1400027F0, 0x140002850, 0x1400028B0, 0x1400028D0, 0x140002970, 0x1400029D0, 0x1400029F0, 0x140002A10, 0x140002A70, 0x140002A90, 0x140002AB0, 0x140002AF0, 0x140002BF0, 0x140002C50, 0x140002C90, 0x140002CD0, 0x140002D90, 0x140002DF0, 0x140002E90, 0x140002EB0, 0x140002ED0, 0x140002EF0, 0x140002F10, 0x140002F50, 0x140002F90, 0x140002FF0, 0x140003030, 0x140003050, 0x140003090, 0x140003110, 0x140003150, 0x140003190, 0x1400031B0, 0x140003210, 0x140003270, 0x140003290, 0x1400032D0, 0x1400032F0, 0x140003330, 0x140003410, 0x140003430, 0x140003450, 0x140003470, 0x140003490, 0x1400034B0, 0x140003590, 0x140003610, 0x140003650, 0x140003670, 0x1400036B0, 0x1400036D0, 0x140003710, 0x1400037D0, 0x1400037F0, 0x140003810, 0x140003850, 0x140003970, 0x1400039D0, 0x1400039F0, 0x140003A30, 0x140003AB0, 0x140003AD0, 0x140003AF0, 0x140003B10, 0x140003B30, 0x140003BD0, 0x140003C10, 0x140003C50, 0x140003C70, 0x140003CD0, 0x140003CF0, 0x140003DD0, 0x140003E10, 0x140003E50, 0x140003E70, 0x140003E90, 0x140003EF0, 0x140003F10, 0x140003F30, 0x140003F70, 0x140003FD0, 0x140003FF0, 0x140004010, 0x140004070, 0x1400040B0, 0x1400040F0, 0x140004170, 0x1400041B0, 0x1400041D0, 0x140004210, 0x140004230, 0x140004270, 0x140004290, 0x1400042B0, 0x1400042D0, 0x1400042F0, 0x140004310, 0x140004390, 0x1400043D0, 0x140004410, 0x140004430, 0x1400044F0, 0x140004590, 0x1400045D0, 0x140004610, 0x140004630, 0x140004650, 0x1400046D0, 0x1400046F0, 0x140015420, 0x140015560, 0x14003ADA0, 0x14003ADD0, 0x14003AE90, 0x14003B830, 0x14003D7E0, 0x14003D800, 0x14003D830, 0x14003D840, 0x14003D850, 0x14003D870, 0x14003D880, 0x14003D890, 0x14003D8E0, 0x14003D8F0, 0x14003D940, 0x14003D9B0, 0x14003DCB0, 0x140040BC0, 0x140042670, 0x140042780, 0x140043280, 0x1400432D0, 0x140046650, 0x140046E80, 0x140046ED0, 0x140047630, 0x140047650, 0x14004A040, 0x14004B760, 0x14004B7D0, 0x14004C1C0, 0x14004C360, 0x14004CB30, 0x14004D100, 0x14004D9D0, 0x14004E570, 0x14004E860, 0x14004EE10, 0x14004F120, 0x14004F370, 0x14004FA40, 0x14004FA70, 0x14004FD90, 0x140057710, 0x14005C840, 0x14005D270, 0x14005D310]
xor_values = [0x09, 0x40, 0x11, 0xE4, 0x1C, 0x81, 0x92, 0xDB, 0x0B, 0x75, 0x26, 0x6A, 0x2F, 0x7F, 0xDD, 0xD2, 0x52, 0x21, 0x76, 0x9F, 0xDF, 0x8E, 0x8F, 0xCD, 0x9F, 0x84, 0x61, 0x3F, 0x6D, 0x7A, 0x87, 0x1E, 0x21, 0x99, 0xC7, 0x65, 0xDC, 0xC8, 0x4A, 0x22, 0x7D, 0x28, 0x64, 0x69, 0xDC, 0x20, 0x34, 0xED, 0xFB, 0xD7]
available_idx = []
map_fn = {
0x140001570 : 0x1400014F0,
0x140002970 : 0x1400023D0,
0x140003650 : 0x140001410,
0x140003F30 : 0x140002710,
0x140004210 : 0x140002110,
0x140004430 : 0x140001790
}
for i in range(len(ida_list_fn)):
if ida_list_fn[i] in available_fn:
available_idx.append(i)
# print(available_idx)
# [22, 24, 25, 26, 28, 29, 30, 31, 32, 33, 34, 35, 36, 37, 38, 39, 40, 43, 47, 55, 57, 59, 61, 64, 65, 66, 67, 68, 69, 70, 71, 72, 74, 75, 76, 78, 80, 82, 87, 93, 97, 99, 106, 107, 108, 110, 112, 114, 115, 116, 117, 118, 120, 121, 122, 123, 124, 131, 133, 139, 143, 148, 149, 150, 151, 152, 153, 154, 155, 156, 157, 158, 159, 160, 161, 162, 164, 165, 166, 169, 179, 187, 190, 192, 194, 196, 197, 198, 199, 200, 201, 202, 204, 206, 208, 213, 215, 217, 219, 223, 225, 227, 229, 232, 234, 235, 236, 237, 238, 240, 241, 242, 244, 246, 247, 248, 249, 250, 253, 259, 267, 271, 274, 275, 276, 277, 278, 279, 280, 281, 282, 283, 284, 285, 286, 288, 290, 291, 292, 295, 299, 301, 303, 305, 307, 309, 311, 313, 316, 318, 319, 320, 322, 324, 326, 328, 330, 332, 334, 339, 341, 345, 349, 351, 355, 358, 359, 360, 362, 364, 365, 366, 367, 368, 370, 372, 373, 374, 376, 379, 381, 383, 387, 393, 395, 397, 400, 402, 404, 405, 406, 408, 409, 410, 412, 413, 414, 416, 418]
addr_to_index = {addr: idx for idx, addr in enumerate(ida_list_fn)}
open_map_idx = {addr_to_index[k]: addr_to_index[v] for k, v in map_fn.items()}
open_map_keys = list(open_map_idx.keys())
open_map_values = list(open_map_idx.values())
# print(open_map_idx)
# {187: 280, 368: 397, 153: 281, 383: 156, 235: 76, 26: 72}
# print(open_map_keys)
# print(open_map_values)
# updating available_idx
available_idx = [22, 24, 25, 26, 28, 29, 30, 31, 32, 33, 34, 35, 36, 37, 38, 39, 40, 43, 47, 55, 57, 59, 61, 64, 65, 66, 67, 68, 69, 70, 71, 74, 75, 78, 80, 82, 87, 93, 97, 99, 106, 107, 108, 110, 112, 114, 115, 116, 117, 118, 120, 121, 122, 123, 124, 131, 133, 139, 143, 148, 149, 150, 151, 152, 153, 154, 155, 157, 158, 159, 160, 161, 162, 164, 165, 166, 169, 179, 187, 190, 192, 194, 196, 197, 198, 199, 200, 201, 202, 204, 206, 208, 213, 215, 217, 219, 223, 225, 227, 229, 232, 234, 235, 236, 237, 238, 240, 241, 242, 244, 246, 247, 248, 249, 250, 253, 259, 267, 271, 274, 275, 276, 277, 278, 279, 282, 283, 284, 285, 286, 288, 290, 291, 292, 295, 299, 301, 303, 305, 307, 309, 311, 313, 316, 318, 319, 320, 322, 324, 326, 328, 330, 332, 334, 339, 341, 345, 349, 351, 355, 358, 359, 360, 362, 364, 365, 366, 367, 368, 370, 372, 373, 374, 376, 379, 381, 383, 387, 393, 395, 400, 402, 404, 405, 406, 408, 409, 410, 412, 413, 414, 416, 418]
current_pos = 22
end_pos = 418
list_move = []
def get_xor_value(value):
if value == 21:
return 2
if value == -21:
return 0
if value == 1:
return 1
if value == -1:
return 3
def calc_flag():
flag = ""
for i in range(len(list_move) // 4):
char = 0
for j in range(4):
xor_value = get_xor_value(list_move[i * 4 + j])
char |= xor_value << (j * 2)
char ^= xor_values[i]
flag += chr(char)
print("Flag =", flag)
def print_maze():
RED = '\033[91m' # P - Player (Red)
GREEN = '\033[92m' # E - End (Green)
YELLOW = '\033[93m' # K - Key (Yellow)
BLUE = '\033[94m' # V - Door/Value (Blue)
RESET = '\033[0m' # Reset color
for i in range(21):
for j in range(21):
pos = i * 21 + j
if pos == current_pos:
print(f"{RED}P{RESET}", end="")
elif pos == end_pos:
print(f"{GREEN}E{RESET}", end="")
elif pos in open_map_keys:
print(f"{YELLOW}K{RESET}", end="")
elif pos in open_map_values:
print(f"{BLUE}V{RESET}", end="")
elif pos in available_idx:
print(" ", end="")
else:
print("\u2588", end="")
print()
def move():
print("Please enter: w (up) | a (left) | s (down) | d (right)")
inp = input("> ").strip().lower()
if inp == 'w':
return -21
elif inp == 's':
return 21
elif inp == 'a':
return -1
else:
return 1
def dfs_solve_maze_with_animation():
global current_pos, list_move, available_idx, open_map_keys, open_map_values
from PIL import Image, ImageDraw, ImageFont
import os
if not os.path.exists('frames'):
os.makedirs('frames')
for file in os.listdir('frames'):
if file.endswith('.png'):
os.remove(os.path.join('frames', file))
initial_state = (current_pos, [], available_idx.copy(), open_map_keys.copy(), open_map_values.copy())
stack = [initial_state]
visited = set()
step_count = 0
frame_count = 0
max_steps = 10000
create_maze_frame(frame_count, current_pos, available_idx, open_map_keys, open_map_values, [], "Initial State")
frame_count += 1
while stack and step_count < max_steps:
step_count += 1
pos, moves, available, keys, values = stack.pop()
state_key = (pos, tuple(sorted(keys)), tuple(sorted(values)))
if state_key in visited:
continue
visited.add(state_key)
if step_count % 10 == 0 or pos in open_map_keys or pos == end_pos:
create_maze_frame(frame_count, pos, available, keys, values, moves, f"Step {step_count}")
frame_count += 1
if pos == end_pos:
list_move = moves
create_maze_frame(frame_count, pos, available, keys, values, moves, "SOLUTION FOUND!")
frame_count += 1
break
directions = [(-21, 'w'), (21, 's'), (-1, 'a'), (1, 'd')]
for direction, direction_name in directions:
new_pos = pos + direction
if new_pos < 0 or new_pos >= 21 * 21 or new_pos not in available:
continue
new_available = available.copy()
new_keys = keys.copy()
new_values = values.copy()
new_moves = moves + [direction]
if new_pos in new_keys:
key_idx = new_keys.index(new_pos)
door_pos = new_values[key_idx]
new_available.append(door_pos)
del new_keys[key_idx]
del new_values[key_idx]
stack.append((new_pos, new_moves, new_available, new_keys, new_values))
create_gif_from_frames(frame_count)
print(f"Animation created with {frame_count} frames!")
return True
def create_maze_frame(frame_num, current_pos, available, keys, values, moves, title):
from PIL import Image, ImageDraw, ImageFont
cell_size = 20
width = 21 * cell_size + 200 # Thêm không gian cho text
height = 21 * cell_size + 100
img = Image.new('RGB', (width, height), 'white')
draw = ImageDraw.Draw(img)
colors = {
'wall': (0, 0, 0), # Đen
'path': (255, 255, 255), # Trắng
'player': (255, 0, 0), # Đỏ
'end': (0, 255, 0), # Xanh lá
'key': (255, 255, 0), # Vàng
'door': (0, 0, 255), # Xanh dương
'visited': (200, 200, 200) # Xám nhạt
}
for i in range(21):
for j in range(21):
pos = i * 21 + j
x1 = j * cell_size
y1 = i * cell_size
x2 = x1 + cell_size
y2 = y1 + cell_size
if pos == current_pos:
color = colors['player']
draw.rectangle([x1, y1, x2, y2], fill=color)
draw.text((x1 + 5, y1 + 5), 'P', fill='white')
elif pos == 418: # end_pos
color = colors['end']
draw.rectangle([x1, y1, x2, y2], fill=color)
draw.text((x1 + 5, y1 + 5), 'E', fill='white')
elif pos in keys:
color = colors['key']
draw.rectangle([x1, y1, x2, y2], fill=color)
draw.text((x1 + 5, y1 + 5), 'K', fill='black')
elif pos in values:
color = colors['door']
draw.rectangle([x1, y1, x2, y2], fill=color)
draw.text((x1 + 5, y1 + 5), 'V', fill='white')
elif pos in available:
color = colors['path']
draw.rectangle([x1, y1, x2, y2], fill=color)
else:
color = colors['wall']
draw.rectangle([x1, y1, x2, y2], fill=color)
if moves:
for i, move in enumerate(moves):
if i == 0:
pos = 22 # start position
else:
pos += moves[i-1]
row = pos // 21
col = pos % 21
x1 = col * cell_size + 2
y1 = row * cell_size + 2
x2 = x1 + cell_size - 4
y2 = y1 + cell_size - 4
draw.rectangle([x1, y1, x2, y2], fill=(255, 100, 100), outline=(255, 0, 0))
try:
font = ImageFont.truetype("/usr/share/fonts/truetype/dejavu/DejaVuSans-Bold.ttf", 16)
except:
font = ImageFont.load_default()
draw.text((21 * cell_size + 10, 10), title, fill='black', font=font)
info_y = 40
draw.text((21 * cell_size + 10, info_y), f"Position: {current_pos}", fill='black', font=font)
draw.text((21 * cell_size + 10, info_y + 20), f"Moves: {len(moves)}", fill='black', font=font)
draw.text((21 * cell_size + 10, info_y + 40), f"Keys left: {len(keys)}", fill='black', font=font)
draw.text((21 * cell_size + 10, info_y + 60), f"Doors open: {len(values)}", fill='black', font=font)
legend_y = info_y + 100
draw.text((21 * cell_size + 10, legend_y), "Legend:", fill='black', font=font)
draw.rectangle([21 * cell_size + 10, legend_y + 20, 21 * cell_size + 30, legend_y + 40], fill=colors['player'])
draw.text((21 * cell_size + 35, legend_y + 25), "P - Player", fill='black', font=font)
draw.rectangle([21 * cell_size + 10, legend_y + 45, 21 * cell_size + 30, legend_y + 65], fill=colors['end'])
draw.text((21 * cell_size + 35, legend_y + 50), "E - End", fill='black', font=font)
draw.rectangle([21 * cell_size + 10, legend_y + 70, 21 * cell_size + 30, legend_y + 90], fill=colors['key'])
draw.text((21 * cell_size + 35, legend_y + 75), "K - Key", fill='black', font=font)
draw.rectangle([21 * cell_size + 10, legend_y + 95, 21 * cell_size + 30, legend_y + 115], fill=colors['door'])
draw.text((21 * cell_size + 35, legend_y + 100), "V - Door", fill='black', font=font)
img.save(f'frames/frame_{frame_num:04d}.png')
def create_gif_from_frames(frame_count):
from PIL import Image
frames = []
for i in range(frame_count):
try:
frame = Image.open(f'frames/frame_{i:04d}.png')
frames.append(frame)
except:
continue
if frames:
frames[0].save('dfs_animation.gif',
save_all=True,
append_images=frames[1:],
duration=500,
loop=0)
print("GIF saved as 'dfs_animation.gif'")
def dfs_solve_maze():
global current_pos, list_move, available_idx, open_map_keys, open_map_values
initial_state = (current_pos, [], available_idx.copy(), open_map_keys.copy(), open_map_values.copy())
stack = [initial_state]
visited = set()
step_count = 0
max_steps = 10000
while stack and step_count < max_steps:
step_count += 1
pos, moves, available, keys, values = stack.pop()
state_key = (pos, tuple(sorted(keys)), tuple(sorted(values)))
if state_key in visited:
continue
visited.add(state_key)
if pos == end_pos:
list_move = moves
return True
directions = [(-21, 'w'), (21, 's'), (-1, 'a'), (1, 'd')]
for direction, direction_name in directions:
new_pos = pos + direction
if new_pos < 0 or new_pos >= 21 * 21 or new_pos not in available:
continue
new_available = available.copy()
new_keys = keys.copy()
new_values = values.copy()
new_moves = moves + [direction]
if new_pos in new_keys:
key_idx = new_keys.index(new_pos)
door_pos = new_values[key_idx]
new_available.append(door_pos)
del new_keys[key_idx]
del new_values[key_idx]
stack.append((new_pos, new_moves, new_available, new_keys, new_values))
print(f"No solution found after {step_count} steps!")
return False
create_animation = True
if create_animation:
if dfs_solve_maze_with_animation():
print_maze()
calc_flag()
else:
if dfs_solve_maze():
print_maze()
calc_flag()
|
