view behaviours/moving.py @ 61:2727d6b78978

Implemented creation of dynamic entities.
author KarstenBock@gmx.net
date Sun, 18 Sep 2011 16:26:12 +0200
parents 3f6299f975fe
children 57f1cff9a75d
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#   This file is part of PARPG.

#   PARPG is free software: you can redistribute it and/or modify
#   it under the terms of the GNU General Public License as published by
#   the Free Software Foundation, either version 3 of the License, or
#   (at your option) any later version.

#   PARPG is distributed in the hope that it will be useful,
#   but WITHOUT ANY WARRANTY; without even the implied warranty of
#   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
#   GNU General Public License for more details.

#   You should have received a copy of the GNU General Public License
#   along with PARPG.  If not, see <http://www.gnu.org/licenses/>.

from fife import fife
import base
from base import BaseBehaviour

class MovingAgentBehaviour (BaseBehaviour):
    """Fife agent listener"""
    def __init__(self):
        BaseBehaviour.__init__(self)
        self.speed = 0
        self.idle_counter = 1
        
    def onNewMap(self, layer):
        """Sets the agent onto the new layer."""
        BaseBehaviour.onNewMap(self, layer)
        self.idle_counter = 1


    def approach(self, location, action=None):
        """Approaches a location and then perform an action (if set).
           @type loc: fife.Location
           @param loc: the location to approach
           @type action: Action
           @param action: The action to schedule for execution after the approach.
           @return: None"""
        self.state = base._AGENT_STATE_APPROACH
        self.nextAction = action
        boxLocation = tuple([int(float(i)) for i in location])
        l = fife.Location(self.agent.getLocation())
        l.setLayerCoordinates(fife.ModelCoordinate(*boxLocation))
        self.agent.move('run', l, self.speed + 1)        
        
    def onInstanceActionFinished(self, instance, action):
        """@type instance: ???
           @param instance: ???
           @type action: ???
           @param action: ???
           @return: None"""
        BaseBehaviour.onInstanceActionFinished(self, instance, action)
            
        if(action.getId() != 'stand'):
            self.idle_counter = 1
        else:
            self.idle_counter += 1 
        
    def idle(self):
        """@return: None"""
        BaseBehaviour.idle(self)
        self.agent.act('stand', self.agent.getFacingLocation())    
        
    def run(self, location):
        """Makes the PC run to a certain location
           @type location: fife.ScreenPoint
           @param location: Screen position to run to.
           @return: None"""
        self.state = base._AGENT_STATE_RUN
        self.nextAction = None
        self.agent.move('run', location, self.speed + 1)

    def walk(self, location):
        """Makes the PC walk to a certain location.
           @type location: fife.ScreenPoint
           @param location: Screen position to walk to.
           @return: None"""
        self.state = base._AGENT_STATE_RUN
        self.nextAction = None 
        self.agent.move('walk', location, self.speed - 1)