def go(self, distance=99):
""" Create a direction movement program.
example: gk - go up until hit something.
"""
field.status('g')
c = field.scr.getch()
if str(c) in conf.directions:
self.program = (distance, c)
def go(self, distance=99):
""" Create a direction movement program.
example: gk - go up until hit something.
"""
field.status('g')
c = field.scr.getch()
if str(c) in conf.directions:
self.program = (distance, c)
def save(self):
"""Save current map."""
field.status("Enter the name: ")
curses.echo()
name = field.scr.getstr().strip()
curses.noecho()
if name:
self.maps[name] = field.fld
def move_program(self, count):
"""Create a program to move in given direction (count) times."""
log("- - in move_program()")
field.status(count)
c = field.scr.getch()
if 48 <= c <= 57:
# example: 22l
count = int('%d%d' % (count, c-48))
field.status(count)
c = field.scr.getch()
if str(c) in conf.directions:
self.program = (count, c)
def move_program(self, count):
"""Create a program to move in given direction (count) times."""
# log("- - in move_program()")
field.status(count)
c = field.scr.getch()
if 48 <= c <= 57:
# example: 22l
count = int('%d%d' % (count, c-48))
field.status(count)
c = field.scr.getch()
if str(c) in conf.directions:
self.program = (count, c)
def loop(self):
"""Main ui loop."""
go = False # program movement
while 1:
x = None
if not go:
c = field.scr.getch()
field.status(c)
if c in self.keymap:
field.status("c is in keymap")
self.commands[self.keymap[c]]()
# g<dir>
elif c == 103:
go = 99
c = field.scr.getch()
continue
# <num><dir>
elif 48 <= c <= 57:
go = c-48
field.status(go)
c = field.scr.getch()
if 48 <= c <= 57:
go += int('%d%d' % (go, c-48))
c = field.scr.getch()
continue
# <dir>
if str(c) in conf.directions:
x,y = self.get_coords(c)
#field.status('%d,%d' % (x,y))
if x < 1 or x > conf.xmax:
go = False
continue
elif y < 1 or y > conf.ymax:
go = False
continue
self.location = x,y
if self.mode == 'wall':
items = field[self.location]
put_wall = True
for item in items:
if item.kind == 'wall':
put_wall = False
break
if put_wall:
field.set(self.location, Item('wall'))
if go:
go -= 1
field.full_display()
lx, ly = self.location
field.status('%d,%d' % (lx,ly))
field.msg()
if x:
field.scr.move(y-1,x-1)
field.scr.refresh()
def load(self):
"""Load map."""
field.status("Enter name of the map to load: ")
curses.echo()
name = field.scr.getstr().strip()
curses.noecho()
if name:
if not self.maps.has_key(name):
field.text = ["No such map found! (%s)" % name]
field.msg()
return
field.fld = self.maps[name]
self.location = 1,1
field.scr.move(0,0)
field.display()
def __init__(self, scr):
"""Initialize field, move cursor to start, load maps, show status,
start loop."""
field.init(scr)
# blanking puts an empty item into each empty cell, this makes maps
# file 2mb large
field.blank()
field.show_vertices = True
# field module starts coordinations from 1, not 0
self.location = 1,1
self.mode = "move"
#curses.curs_set(2) # high cursor visibility
field.scr.move(0,0)
self.maps = shelve.open('maps')
self.init_commands()
field.status("Hit '?' for help.")