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80 lines
2.2 KiB
Python
80 lines
2.2 KiB
Python
#This file is distributed under the terms of the GNU General Public license.
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#Copyright (C) 2006 Al Riddoch (See the file COPYING for details).
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from atlas import *
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from physics import *
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from physics import Quaternion
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from physics import Point3D
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from physics import Vector3D
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import server
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class Dig(server.Task):
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""" A task for digging soft material from the terrain."""
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materials = { 1: 'sand', 2: 'earth', 3: 'silt' }
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def cut_operation(self, op):
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""" Op handler for cut op which activates this task """
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# print "Dig.cut"
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if len(op) < 1:
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sys.stderr.write("Dig task has no target in cut op")
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# FIXME Use weak references, once we have them
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self.target = server.world.get_object_ref(op[0].id)
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self.tool = op.to
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self.pos = Point3D(op[0].pos)
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def info_operation(self, op):
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print "Dig.info"
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def tick_operation(self, op):
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""" Op handler for regular tick op """
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# print "Dig.tick"
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if self.target() is None:
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# print "Target is no more"
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self.irrelevant()
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return
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old_rate = self.rate
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self.rate = 0.1 / 1.75
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self.progress += 0.1
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if old_rate < 0.01:
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self.progress = 0
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# print "%s" % self.pos
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if self.progress < 1:
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# print "Not done yet"
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return self.next_tick(1.75)
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self.progress = 0
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surface = self.target().terrain.get_surface(self.pos)
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# print "SURFACE %d at %s" % (surface, self.pos)
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if surface not in Dig.materials:
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print "Not right"
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self.irrelevant()
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return
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res=Oplist()
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chunk_loc = Location(self.character.location.parent)
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chunk_loc.velocity = Vector3D()
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chunk_loc.coordinates = self.pos
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create=Operation("create",
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Entity(name = Dig.materials[surface],
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type = "pile",
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material = Dig.materials[surface],
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location = chunk_loc), to = self.target())
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create.setSerialno(0)
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res.append(create)
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res.append(self.next_tick(1.75))
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return res
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