parpg-source: behaviours/npc.py annotate

annotate behaviours/npc.py @ 48:1bdadb768bcf

Added approach functionality to the BaseBehaviour

author	KarstenBock@gmx.net
date	Thu, 08 Sep 2011 14:20:31 +0200
parents	dd9bd93ec81c
children	8b1ad2d342d8

rev	line source
30 ec5a55266f6a Moved behaviours from objects/actors.py to files seperate files inside a behaviours directory. KarstenBock@gmx.net parents: diff changeset	1 # This file is part of PARPG.
ec5a55266f6a Moved behaviours from objects/actors.py to files seperate files inside a behaviours directory. KarstenBock@gmx.net parents: diff changeset	2
ec5a55266f6a Moved behaviours from objects/actors.py to files seperate files inside a behaviours directory. KarstenBock@gmx.net parents: diff changeset	3 # PARPG is free software: you can redistribute it and/or modify
ec5a55266f6a Moved behaviours from objects/actors.py to files seperate files inside a behaviours directory. KarstenBock@gmx.net parents: diff changeset	4 # it under the terms of the GNU General Public License as published by
ec5a55266f6a Moved behaviours from objects/actors.py to files seperate files inside a behaviours directory. KarstenBock@gmx.net parents: diff changeset	5 # the Free Software Foundation, either version 3 of the License, or
ec5a55266f6a Moved behaviours from objects/actors.py to files seperate files inside a behaviours directory. KarstenBock@gmx.net parents: diff changeset	6 # (at your option) any later version.
ec5a55266f6a Moved behaviours from objects/actors.py to files seperate files inside a behaviours directory. KarstenBock@gmx.net parents: diff changeset	7
ec5a55266f6a Moved behaviours from objects/actors.py to files seperate files inside a behaviours directory. KarstenBock@gmx.net parents: diff changeset	8 # PARPG is distributed in the hope that it will be useful,
ec5a55266f6a Moved behaviours from objects/actors.py to files seperate files inside a behaviours directory. KarstenBock@gmx.net parents: diff changeset	9 # but WITHOUT ANY WARRANTY; without even the implied warranty of
ec5a55266f6a Moved behaviours from objects/actors.py to files seperate files inside a behaviours directory. KarstenBock@gmx.net parents: diff changeset	10 # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
ec5a55266f6a Moved behaviours from objects/actors.py to files seperate files inside a behaviours directory. KarstenBock@gmx.net parents: diff changeset	11 # GNU General Public License for more details.
ec5a55266f6a Moved behaviours from objects/actors.py to files seperate files inside a behaviours directory. KarstenBock@gmx.net parents: diff changeset	12
ec5a55266f6a Moved behaviours from objects/actors.py to files seperate files inside a behaviours directory. KarstenBock@gmx.net parents: diff changeset	13 # You should have received a copy of the GNU General Public License
ec5a55266f6a Moved behaviours from objects/actors.py to files seperate files inside a behaviours directory. KarstenBock@gmx.net parents: diff changeset	14 # along with PARPG. If not, see <http://www.gnu.org/licenses/>.
ec5a55266f6a Moved behaviours from objects/actors.py to files seperate files inside a behaviours directory. KarstenBock@gmx.net parents: diff changeset	15
ec5a55266f6a Moved behaviours from objects/actors.py to files seperate files inside a behaviours directory. KarstenBock@gmx.net parents: diff changeset	16 from random import randrange
ec5a55266f6a Moved behaviours from objects/actors.py to files seperate files inside a behaviours directory. KarstenBock@gmx.net parents: diff changeset	17
47 dd9bd93ec81c Fixed NPC behaviour. NPCs are wandering around again. KarstenBock@gmx.net parents: 46 diff changeset	18 from fife import fife
dd9bd93ec81c Fixed NPC behaviour. NPCs are wandering around again. KarstenBock@gmx.net parents: 46 diff changeset	19
34 12071706020f Fixed error in setting the initial state of the NPC behaviour KarstenBock@gmx.net parents: 33 diff changeset	20 import base
12071706020f Fixed error in setting the initial state of the NPC behaviour KarstenBock@gmx.net parents: 33 diff changeset	21 from base import BaseBehaviour
30 ec5a55266f6a Moved behaviours from objects/actors.py to files seperate files inside a behaviours directory. KarstenBock@gmx.net parents: diff changeset	22
ec5a55266f6a Moved behaviours from objects/actors.py to files seperate files inside a behaviours directory. KarstenBock@gmx.net parents: diff changeset	23 class NPCBehaviour(BaseBehaviour):
ec5a55266f6a Moved behaviours from objects/actors.py to files seperate files inside a behaviours directory. KarstenBock@gmx.net parents: diff changeset	24 """This is a basic NPC behaviour"""
46 bf506f739322 Removed layer as attribute of BaseBehaviour and added it as a parameter to the attachToLayer method. KarstenBock@gmx.net parents: 34 diff changeset	25 def __init__(self, parent=None):
bf506f739322 Removed layer as attribute of BaseBehaviour and added it as a parameter to the attachToLayer method. KarstenBock@gmx.net parents: 34 diff changeset	26 super(NPCBehaviour, self).__init__()
30 ec5a55266f6a Moved behaviours from objects/actors.py to files seperate files inside a behaviours directory. KarstenBock@gmx.net parents: diff changeset	27
33 77dfe4a917b5 Set default value of layer parameter of BaseBehaviour to None KarstenBock@gmx.net parents: 32 diff changeset	28 self.parent = parent
34 12071706020f Fixed error in setting the initial state of the NPC behaviour KarstenBock@gmx.net parents: 33 diff changeset	29 self.state = base._AGENT_STATE_NONE
30 ec5a55266f6a Moved behaviours from objects/actors.py to files seperate files inside a behaviours directory. KarstenBock@gmx.net parents: diff changeset	30 self.pc = None
ec5a55266f6a Moved behaviours from objects/actors.py to files seperate files inside a behaviours directory. KarstenBock@gmx.net parents: diff changeset	31 self.target_loc = None
ec5a55266f6a Moved behaviours from objects/actors.py to files seperate files inside a behaviours directory. KarstenBock@gmx.net parents: diff changeset	32 self.nextAction = None
ec5a55266f6a Moved behaviours from objects/actors.py to files seperate files inside a behaviours directory. KarstenBock@gmx.net parents: diff changeset	33
ec5a55266f6a Moved behaviours from objects/actors.py to files seperate files inside a behaviours directory. KarstenBock@gmx.net parents: diff changeset	34 # hard code these for now
ec5a55266f6a Moved behaviours from objects/actors.py to files seperate files inside a behaviours directory. KarstenBock@gmx.net parents: diff changeset	35 self.distRange = (2, 4)
ec5a55266f6a Moved behaviours from objects/actors.py to files seperate files inside a behaviours directory. KarstenBock@gmx.net parents: diff changeset	36 # these are parameters to lower the rate of wandering
ec5a55266f6a Moved behaviours from objects/actors.py to files seperate files inside a behaviours directory. KarstenBock@gmx.net parents: diff changeset	37 # wander rate is the number of "IDLEs" before a wander step
ec5a55266f6a Moved behaviours from objects/actors.py to files seperate files inside a behaviours directory. KarstenBock@gmx.net parents: diff changeset	38 # this could be set for individual NPCs at load time
ec5a55266f6a Moved behaviours from objects/actors.py to files seperate files inside a behaviours directory. KarstenBock@gmx.net parents: diff changeset	39 # or thrown out altogether.
ec5a55266f6a Moved behaviours from objects/actors.py to files seperate files inside a behaviours directory. KarstenBock@gmx.net parents: diff changeset	40 self.wanderCounter = 0
ec5a55266f6a Moved behaviours from objects/actors.py to files seperate files inside a behaviours directory. KarstenBock@gmx.net parents: diff changeset	41 self.wanderRate = 9
ec5a55266f6a Moved behaviours from objects/actors.py to files seperate files inside a behaviours directory. KarstenBock@gmx.net parents: diff changeset	42
ec5a55266f6a Moved behaviours from objects/actors.py to files seperate files inside a behaviours directory. KarstenBock@gmx.net parents: diff changeset	43 def getTargetLocation(self):
ec5a55266f6a Moved behaviours from objects/actors.py to files seperate files inside a behaviours directory. KarstenBock@gmx.net parents: diff changeset	44 """@rtype: fife.Location
ec5a55266f6a Moved behaviours from objects/actors.py to files seperate files inside a behaviours directory. KarstenBock@gmx.net parents: diff changeset	45 @return: NPC's position"""
ec5a55266f6a Moved behaviours from objects/actors.py to files seperate files inside a behaviours directory. KarstenBock@gmx.net parents: diff changeset	46 x = self.getX()
ec5a55266f6a Moved behaviours from objects/actors.py to files seperate files inside a behaviours directory. KarstenBock@gmx.net parents: diff changeset	47 y = self.getY()
47 dd9bd93ec81c Fixed NPC behaviour. NPCs are wandering around again. KarstenBock@gmx.net parents: 46 diff changeset	48 if self.state == base._AGENT_STATE_WANDER:
30 ec5a55266f6a Moved behaviours from objects/actors.py to files seperate files inside a behaviours directory. KarstenBock@gmx.net parents: diff changeset	49 """ Random Target Location """
ec5a55266f6a Moved behaviours from objects/actors.py to files seperate files inside a behaviours directory. KarstenBock@gmx.net parents: diff changeset	50 l = [0, 0]
ec5a55266f6a Moved behaviours from objects/actors.py to files seperate files inside a behaviours directory. KarstenBock@gmx.net parents: diff changeset	51 for i in range(len(l)):
ec5a55266f6a Moved behaviours from objects/actors.py to files seperate files inside a behaviours directory. KarstenBock@gmx.net parents: diff changeset	52 sign = randrange(0, 2)
ec5a55266f6a Moved behaviours from objects/actors.py to files seperate files inside a behaviours directory. KarstenBock@gmx.net parents: diff changeset	53 dist = randrange(self.distRange[0], self.distRange[1])
ec5a55266f6a Moved behaviours from objects/actors.py to files seperate files inside a behaviours directory. KarstenBock@gmx.net parents: diff changeset	54 if sign == 0:
ec5a55266f6a Moved behaviours from objects/actors.py to files seperate files inside a behaviours directory. KarstenBock@gmx.net parents: diff changeset	55 dist *= -1
ec5a55266f6a Moved behaviours from objects/actors.py to files seperate files inside a behaviours directory. KarstenBock@gmx.net parents: diff changeset	56 l[i] = dist
ec5a55266f6a Moved behaviours from objects/actors.py to files seperate files inside a behaviours directory. KarstenBock@gmx.net parents: diff changeset	57 x += l[0]
ec5a55266f6a Moved behaviours from objects/actors.py to files seperate files inside a behaviours directory. KarstenBock@gmx.net parents: diff changeset	58 y += l[1]
ec5a55266f6a Moved behaviours from objects/actors.py to files seperate files inside a behaviours directory. KarstenBock@gmx.net parents: diff changeset	59 # Random walk is
ec5a55266f6a Moved behaviours from objects/actors.py to files seperate files inside a behaviours directory. KarstenBock@gmx.net parents: diff changeset	60 # rl = randint(-1, 1);ud = randint(-1, 1);x += rl;y += ud
ec5a55266f6a Moved behaviours from objects/actors.py to files seperate files inside a behaviours directory. KarstenBock@gmx.net parents: diff changeset	61 l = fife.Location(self.agent.getLocation())
ec5a55266f6a Moved behaviours from objects/actors.py to files seperate files inside a behaviours directory. KarstenBock@gmx.net parents: diff changeset	62 l.setLayerCoordinates(fife.ModelCoordinate(x, y))
ec5a55266f6a Moved behaviours from objects/actors.py to files seperate files inside a behaviours directory. KarstenBock@gmx.net parents: diff changeset	63 return l
ec5a55266f6a Moved behaviours from objects/actors.py to files seperate files inside a behaviours directory. KarstenBock@gmx.net parents: diff changeset	64
ec5a55266f6a Moved behaviours from objects/actors.py to files seperate files inside a behaviours directory. KarstenBock@gmx.net parents: diff changeset	65 def onInstanceActionFinished(self, instance, action):
ec5a55266f6a Moved behaviours from objects/actors.py to files seperate files inside a behaviours directory. KarstenBock@gmx.net parents: diff changeset	66 """What the NPC does when it has finished an action.
ec5a55266f6a Moved behaviours from objects/actors.py to files seperate files inside a behaviours directory. KarstenBock@gmx.net parents: diff changeset	67 Called by the engine and required for InstanceActionListeners.
ec5a55266f6a Moved behaviours from objects/actors.py to files seperate files inside a behaviours directory. KarstenBock@gmx.net parents: diff changeset	68 @type instance: fife.Instance
48 1bdadb768bcf Added approach functionality to the BaseBehaviour KarstenBock@gmx.net parents: 47 diff changeset	69 @param instance: self.agent
30 ec5a55266f6a Moved behaviours from objects/actors.py to files seperate files inside a behaviours directory. KarstenBock@gmx.net parents: diff changeset	70 @type action: ???
ec5a55266f6a Moved behaviours from objects/actors.py to files seperate files inside a behaviours directory. KarstenBock@gmx.net parents: diff changeset	71 @param action: ???
ec5a55266f6a Moved behaviours from objects/actors.py to files seperate files inside a behaviours directory. KarstenBock@gmx.net parents: diff changeset	72 @return: None"""
47 dd9bd93ec81c Fixed NPC behaviour. NPCs are wandering around again. KarstenBock@gmx.net parents: 46 diff changeset	73 if self.state == base._AGENT_STATE_WANDER:
30 ec5a55266f6a Moved behaviours from objects/actors.py to files seperate files inside a behaviours directory. KarstenBock@gmx.net parents: diff changeset	74 self.target_loc = self.getTargetLocation()
48 1bdadb768bcf Added approach functionality to the BaseBehaviour KarstenBock@gmx.net parents: 47 diff changeset	75 BaseBehaviour.onInstanceActionFinished(self, instance, action)
30 ec5a55266f6a Moved behaviours from objects/actors.py to files seperate files inside a behaviours directory. KarstenBock@gmx.net parents: diff changeset	76
ec5a55266f6a Moved behaviours from objects/actors.py to files seperate files inside a behaviours directory. KarstenBock@gmx.net parents: diff changeset	77
ec5a55266f6a Moved behaviours from objects/actors.py to files seperate files inside a behaviours directory. KarstenBock@gmx.net parents: diff changeset	78 def idle(self):
ec5a55266f6a Moved behaviours from objects/actors.py to files seperate files inside a behaviours directory. KarstenBock@gmx.net parents: diff changeset	79 """Controls the NPC when it is idling. Different actions
ec5a55266f6a Moved behaviours from objects/actors.py to files seperate files inside a behaviours directory. KarstenBock@gmx.net parents: diff changeset	80 based on the NPC's state.
ec5a55266f6a Moved behaviours from objects/actors.py to files seperate files inside a behaviours directory. KarstenBock@gmx.net parents: diff changeset	81 @return: None"""
47 dd9bd93ec81c Fixed NPC behaviour. NPCs are wandering around again. KarstenBock@gmx.net parents: 46 diff changeset	82 if self.state == base._AGENT_STATE_NONE:
dd9bd93ec81c Fixed NPC behaviour. NPCs are wandering around again. KarstenBock@gmx.net parents: 46 diff changeset	83 self.state = base._AGENT_STATE_IDLE
30 ec5a55266f6a Moved behaviours from objects/actors.py to files seperate files inside a behaviours directory. KarstenBock@gmx.net parents: diff changeset	84 self.agent.act('stand', self.agent.getFacingLocation())
47 dd9bd93ec81c Fixed NPC behaviour. NPCs are wandering around again. KarstenBock@gmx.net parents: 46 diff changeset	85 elif self.state == base._AGENT_STATE_IDLE:
30 ec5a55266f6a Moved behaviours from objects/actors.py to files seperate files inside a behaviours directory. KarstenBock@gmx.net parents: diff changeset	86 if self.wanderCounter > self.wanderRate:
ec5a55266f6a Moved behaviours from objects/actors.py to files seperate files inside a behaviours directory. KarstenBock@gmx.net parents: diff changeset	87 self.wanderCounter = 0
47 dd9bd93ec81c Fixed NPC behaviour. NPCs are wandering around again. KarstenBock@gmx.net parents: 46 diff changeset	88 self.state = base._AGENT_STATE_WANDER
30 ec5a55266f6a Moved behaviours from objects/actors.py to files seperate files inside a behaviours directory. KarstenBock@gmx.net parents: diff changeset	89 else:
ec5a55266f6a Moved behaviours from objects/actors.py to files seperate files inside a behaviours directory. KarstenBock@gmx.net parents: diff changeset	90 self.wanderCounter += 1
47 dd9bd93ec81c Fixed NPC behaviour. NPCs are wandering around again. KarstenBock@gmx.net parents: 46 diff changeset	91 self.state = base._AGENT_STATE_NONE
30 ec5a55266f6a Moved behaviours from objects/actors.py to files seperate files inside a behaviours directory. KarstenBock@gmx.net parents: diff changeset	92
ec5a55266f6a Moved behaviours from objects/actors.py to files seperate files inside a behaviours directory. KarstenBock@gmx.net parents: diff changeset	93 self.target_loc = self.getTargetLocation()
ec5a55266f6a Moved behaviours from objects/actors.py to files seperate files inside a behaviours directory. KarstenBock@gmx.net parents: diff changeset	94 self.agent.act('stand', self.agent.getFacingLocation())
47 dd9bd93ec81c Fixed NPC behaviour. NPCs are wandering around again. KarstenBock@gmx.net parents: 46 diff changeset	95 elif self.state == base._AGENT_STATE_WANDER:
dd9bd93ec81c Fixed NPC behaviour. NPCs are wandering around again. KarstenBock@gmx.net parents: 46 diff changeset	96 self.wander(self.target_loc)
dd9bd93ec81c Fixed NPC behaviour. NPCs are wandering around again. KarstenBock@gmx.net parents: 46 diff changeset	97 self.state = base._AGENT_STATE_NONE
dd9bd93ec81c Fixed NPC behaviour. NPCs are wandering around again. KarstenBock@gmx.net parents: 46 diff changeset	98 elif self.state == base._AGENT_STATE_TALK:
dd9bd93ec81c Fixed NPC behaviour. NPCs are wandering around again. KarstenBock@gmx.net parents: 46 diff changeset	99 self.agent.act('stand', self.pc.getLocation())
dd9bd93ec81c Fixed NPC behaviour. NPCs are wandering around again. KarstenBock@gmx.net parents: 46 diff changeset	100
dd9bd93ec81c Fixed NPC behaviour. NPCs are wandering around again. KarstenBock@gmx.net parents: 46 diff changeset	101 def wander(self, location):
dd9bd93ec81c Fixed NPC behaviour. NPCs are wandering around again. KarstenBock@gmx.net parents: 46 diff changeset	102 """Nice slow movement for random walking.
dd9bd93ec81c Fixed NPC behaviour. NPCs are wandering around again. KarstenBock@gmx.net parents: 46 diff changeset	103 @type location: fife.Location
dd9bd93ec81c Fixed NPC behaviour. NPCs are wandering around again. KarstenBock@gmx.net parents: 46 diff changeset	104 @param location: Where the NPC will walk to.
dd9bd93ec81c Fixed NPC behaviour. NPCs are wandering around again. KarstenBock@gmx.net parents: 46 diff changeset	105 @return: None"""
dd9bd93ec81c Fixed NPC behaviour. NPCs are wandering around again. KarstenBock@gmx.net parents: 46 diff changeset	106 self.agent.move('walk', location, self.speed - 1)

Mercurial > parpg-source

annotate behaviours/npc.py @ 48:1bdadb768bcf