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#This file is distributed under the terms of the GNU General Public license.
#Copyright (C) 2005 Al Riddoch (See the file COPYING for details).
from atlas import *
from physics import *
from Quaternion import Quaternion
from Vector3D import Vector3D
import math
try:
from random import *
except ImportError:
from whrandom import *
from cyphesis.Thing import Thing
import server
class Logging(Thing):
""" A proof of concept task for logging."""
def cut_operation(self, op):
""" Op handler for cut op which activates this task """
# print "Logging.cut"
if len(op) < 1:
sys.stderr.write("Logging task has no target in cut op")
# FIXME Use weak references, once we have them
self.target = op[0].id
self.tool = op.to
def tick_operation(self, op):
""" Op handler for regular tick op """
# print "Logging.tick"
target=server.world.get_object(self.target)
if not target:
# print "Target is no more"
self.irrelevant()
return
current_status = target.status
if square_distance(self.character.location, target.location) > target.location.bbox.square_bounding_radius():
self.progress = 1 - current_status
self.rate = 0
return self.next_tick(1.75)
res=Message()
if current_status > 0.5:
set=Operation("set", Entity(self.target, status=current_status-0.1), to=self.target)
res.append(set)
# print "CHOP",current_status
else:
normal=Vector3D(0,0,1)
# print "LOC.ori ", target.location.orientation
if target.location.orientation.is_valid():
normal.rotate(target.location.orientation)
# print "Normal ", normal, normal.dot(Vector3D(0,0,1))
if normal.dot(Vector3D(0,0,1)) > 0.8:
# print "Fall down"
axis = Vector3D(uniform(-1,1), uniform(-1,1), 0)
axis = axis.unit_vector()
orient = target.location.orientation
orient.rotation(axis, math.pi / 2)
move_location = target.location.copy()
move_location.orientation = orient
move = Operation("move", Entity(self.target, mode='felled',
location=move_location),
to = self.target)
res.append(move)
elif current_status > 0.2:
set=Operation("set", Entity(self.target, status=current_status-0.1), to=self.target)
res.append(set)
# print "TRIM",current_status
else:
# print "become log"
set = Operation("set", Entity(self.target, status = -1),
to = self.target)
res.append(set)
create_loc = target.location.copy()
create_loc.orientation = target.location.orientation
create = Operation("create",
Entity(parents = ["lumber"],
mass = target.mass,
location = create_loc,
bbox = target.bbox),
to = self.target)
res.append(create)
# chop=Operation("cut", Entity(self.target), to = self.tool)
# res.append(chop)
self.progress = 1 - current_status
self.rate = 0.1 / 1.75
res.append(self.next_tick(1.75))
return res
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