xcc.es
[READ-ONLY] Mirror of https://github.com/mrgnw/python-scripts.
2.5 kB
111 lines
1from copy import deepcopy
2import os.path
3
4
5
6def read_map(fname):
7 rows = []
8
9 if os.path.exists(fname):
10 with open(fname) as f:
11 rows = f.readlines()
12
13 w = len(rows[0])-1
14 #print w
15
16 h = len(rows)
17 #print h
18 #print rows
19 else:
20 # TODO: Generate a blank map when file does not exist
21 print fname, 'does not exist'
22
23 #for line in enumerate(map_gen()):
24 # rows[i] = line
25
26 return rows
27
28
29def map_string(map_list):
30 if map_list == None:
31 return "map_list is None"
32
33 row = ""
34 #print "* stringinate *"
35
36 for i in map_list:
37 for c in i:
38 row += c
39 #row += "\n"
40
41 return row
42
43
44# BASE: char == old_char
45# work: char = new_char
46# BASE: flood_fill (x+1, y+1) / (x-1, y-1) / (x+1, y-1) / (x-1, y+1)
47def flood_fill(map, x = 0, y = 0, old =".", new = "*"):
48 if x < 0 or x > len(map[0])-1:
49 return
50 if y < 0 or y > len(map)-1:
51 return
52
53
54 if not map[y][x] == old:
55 return map# STOP - Base case
56
57 # CHANGE THE STRING AT POSITION
58 if map[y][x] == old:
59 #print map[y]
60 map[y] = map[y][:x] + new + map[y][x+1:]
61 #print map_string(map)
62
63 #print map[y][x]
64
65 flood_fill(map, x+1, y, old, new) # right
66 flood_fill(map, x-1, y, old, new) # left
67 flood_fill(map, x, y+1, old, new) # up
68 flood_fill(map, x, y-1, old, new) # down
69
70
71class Map(object):
72
73 def __init__(self, filename='mapfile1.txt'):
74 self.rows = read_map(filename)
75
76 def __str__(self):
77 return map_string(self.rows)
78
79 def reset(self):
80 pass
81
82 def fill(self, x = 0, y = 0):
83 return flood_fill(self.rows, x, y)
84
85 def rotate(self):
86 ''' rotates the map 90 degrees clockwise.
87 Makes row 1 into column (last)
88 '''
89 pass
90
91 #if __name__ == '__main__':
92 # single_room_map = Map("mapfile1.txt")
93 # multi_room_map = Map("mapfile2.txt")
94 # single_room_map.flood_fill(5,6) # Prints the filled single-room map.
95 # single_room_map.flood_fill(3,2) # Printed again from a different point.
96 # multi_room_map.flood_fill(5,6)
97 # multi_room_map.flood_fill(3,2)
98
99
100
101treasure_map = Map('text_map.txt')
102blank = Map('mapfile1.txt')
103
104print
105print treasure_map
106#flood_fill(treasure_map.rows)
107treasure_map.fill()
108print treasure_map
109
110treasure_map.fill(8,4)
111print treasure_map