parpg-source: behaviours/npc.py annotate

annotate behaviours/npc.py @ 158:04854cf6e1ac

The approach method of MovingAgentBehaviour now accepts a locatior or another instance, and uses the follow method to move to the instance position.

author	KarstenBock@gmx.net
date	Sat, 12 Nov 2011 20:54:25 +0100
parents	90ad38b00f13
children	ff4f9b387cac

rev	line source
103 57f1cff9a75d Added animation queue and method the base behaviour class. KarstenBock@gmx.net parents: 56 diff changeset	1 # This file is part of PARPG.
57f1cff9a75d Added animation queue and method the base behaviour class. KarstenBock@gmx.net parents: 56 diff changeset	2
57f1cff9a75d Added animation queue and method the base behaviour class. KarstenBock@gmx.net parents: 56 diff changeset	3 # PARPG is free software: you can redistribute it and/or modify
57f1cff9a75d Added animation queue and method the base behaviour class. KarstenBock@gmx.net parents: 56 diff changeset	4 # it under the terms of the GNU General Public License as published by
57f1cff9a75d Added animation queue and method the base behaviour class. KarstenBock@gmx.net parents: 56 diff changeset	5 # the Free Software Foundation, either version 3 of the License, or
57f1cff9a75d Added animation queue and method the base behaviour class. KarstenBock@gmx.net parents: 56 diff changeset	6 # (at your option) any later version.
57f1cff9a75d Added animation queue and method the base behaviour class. KarstenBock@gmx.net parents: 56 diff changeset	7
57f1cff9a75d Added animation queue and method the base behaviour class. KarstenBock@gmx.net parents: 56 diff changeset	8 # PARPG is distributed in the hope that it will be useful,
57f1cff9a75d Added animation queue and method the base behaviour class. KarstenBock@gmx.net parents: 56 diff changeset	9 # but WITHOUT ANY WARRANTY; without even the implied warranty of
57f1cff9a75d Added animation queue and method the base behaviour class. KarstenBock@gmx.net parents: 56 diff changeset	10 # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
57f1cff9a75d Added animation queue and method the base behaviour class. KarstenBock@gmx.net parents: 56 diff changeset	11 # GNU General Public License for more details.
57f1cff9a75d Added animation queue and method the base behaviour class. KarstenBock@gmx.net parents: 56 diff changeset	12
57f1cff9a75d Added animation queue and method the base behaviour class. KarstenBock@gmx.net parents: 56 diff changeset	13 # You should have received a copy of the GNU General Public License
57f1cff9a75d Added animation queue and method the base behaviour class. KarstenBock@gmx.net parents: 56 diff changeset	14 # along with PARPG. If not, see <http://www.gnu.org/licenses/>.
57f1cff9a75d Added animation queue and method the base behaviour class. KarstenBock@gmx.net parents: 56 diff changeset	15
57f1cff9a75d Added animation queue and method the base behaviour class. KarstenBock@gmx.net parents: 56 diff changeset	16 from random import randrange
57f1cff9a75d Added animation queue and method the base behaviour class. KarstenBock@gmx.net parents: 56 diff changeset	17
57f1cff9a75d Added animation queue and method the base behaviour class. KarstenBock@gmx.net parents: 56 diff changeset	18 from fife import fife
57f1cff9a75d Added animation queue and method the base behaviour class. KarstenBock@gmx.net parents: 56 diff changeset	19
57f1cff9a75d Added animation queue and method the base behaviour class. KarstenBock@gmx.net parents: 56 diff changeset	20 import base
57f1cff9a75d Added animation queue and method the base behaviour class. KarstenBock@gmx.net parents: 56 diff changeset	21 from moving import MovingAgentBehaviour
57f1cff9a75d Added animation queue and method the base behaviour class. KarstenBock@gmx.net parents: 56 diff changeset	22
57f1cff9a75d Added animation queue and method the base behaviour class. KarstenBock@gmx.net parents: 56 diff changeset	23 class NPCBehaviour(MovingAgentBehaviour):
57f1cff9a75d Added animation queue and method the base behaviour class. KarstenBock@gmx.net parents: 56 diff changeset	24 """This is a basic NPC behaviour"""
57f1cff9a75d Added animation queue and method the base behaviour class. KarstenBock@gmx.net parents: 56 diff changeset	25 def __init__(self, parent=None):
57f1cff9a75d Added animation queue and method the base behaviour class. KarstenBock@gmx.net parents: 56 diff changeset	26 super(NPCBehaviour, self).__init__()
57f1cff9a75d Added animation queue and method the base behaviour class. KarstenBock@gmx.net parents: 56 diff changeset	27
57f1cff9a75d Added animation queue and method the base behaviour class. KarstenBock@gmx.net parents: 56 diff changeset	28 self.parent = parent
57f1cff9a75d Added animation queue and method the base behaviour class. KarstenBock@gmx.net parents: 56 diff changeset	29 self.state = base._AGENT_STATE_NONE
57f1cff9a75d Added animation queue and method the base behaviour class. KarstenBock@gmx.net parents: 56 diff changeset	30 self.pc = None
57f1cff9a75d Added animation queue and method the base behaviour class. KarstenBock@gmx.net parents: 56 diff changeset	31 self.target_loc = None
57f1cff9a75d Added animation queue and method the base behaviour class. KarstenBock@gmx.net parents: 56 diff changeset	32
57f1cff9a75d Added animation queue and method the base behaviour class. KarstenBock@gmx.net parents: 56 diff changeset	33 # hard code these for now
57f1cff9a75d Added animation queue and method the base behaviour class. KarstenBock@gmx.net parents: 56 diff changeset	34 self.distRange = (2, 4)
57f1cff9a75d Added animation queue and method the base behaviour class. KarstenBock@gmx.net parents: 56 diff changeset	35 # these are parameters to lower the rate of wandering
57f1cff9a75d Added animation queue and method the base behaviour class. KarstenBock@gmx.net parents: 56 diff changeset	36 # wander rate is the number of "IDLEs" before a wander step
57f1cff9a75d Added animation queue and method the base behaviour class. KarstenBock@gmx.net parents: 56 diff changeset	37 # this could be set for individual NPCs at load time
57f1cff9a75d Added animation queue and method the base behaviour class. KarstenBock@gmx.net parents: 56 diff changeset	38 # or thrown out altogether.
138 90ad38b00f13 Fix to decrease the wander rate of the npcs. KarstenBock@gmx.net parents: 103 diff changeset	39 # HACK: 09.Oct.2011 Beliar
90ad38b00f13 Fix to decrease the wander rate of the npcs. KarstenBock@gmx.net parents: 103 diff changeset	40 # I increased the wander rate to 900 since the idle method
90ad38b00f13 Fix to decrease the wander rate of the npcs. KarstenBock@gmx.net parents: 103 diff changeset	41 # gets called way more often now.
103 57f1cff9a75d Added animation queue and method the base behaviour class. KarstenBock@gmx.net parents: 56 diff changeset	42 self.wanderCounter = 0
158 04854cf6e1ac The approach method of MovingAgentBehaviour now accepts a locatior or another instance, and uses the follow method to move to the instance position. KarstenBock@gmx.net parents: 138 diff changeset	43 self.wanderRate = 9
103 57f1cff9a75d Added animation queue and method the base behaviour class. KarstenBock@gmx.net parents: 56 diff changeset	44
57f1cff9a75d Added animation queue and method the base behaviour class. KarstenBock@gmx.net parents: 56 diff changeset	45 def getTargetLocation(self):
57f1cff9a75d Added animation queue and method the base behaviour class. KarstenBock@gmx.net parents: 56 diff changeset	46 """@rtype: fife.Location
57f1cff9a75d Added animation queue and method the base behaviour class. KarstenBock@gmx.net parents: 56 diff changeset	47 @return: NPC's position"""
57f1cff9a75d Added animation queue and method the base behaviour class. KarstenBock@gmx.net parents: 56 diff changeset	48 x = self.getX()
57f1cff9a75d Added animation queue and method the base behaviour class. KarstenBock@gmx.net parents: 56 diff changeset	49 y = self.getY()
57f1cff9a75d Added animation queue and method the base behaviour class. KarstenBock@gmx.net parents: 56 diff changeset	50 if self.state == base._AGENT_STATE_WANDER:
57f1cff9a75d Added animation queue and method the base behaviour class. KarstenBock@gmx.net parents: 56 diff changeset	51 """ Random Target Location """
57f1cff9a75d Added animation queue and method the base behaviour class. KarstenBock@gmx.net parents: 56 diff changeset	52 l = [0, 0]
57f1cff9a75d Added animation queue and method the base behaviour class. KarstenBock@gmx.net parents: 56 diff changeset	53 for i in range(len(l)):
57f1cff9a75d Added animation queue and method the base behaviour class. KarstenBock@gmx.net parents: 56 diff changeset	54 sign = randrange(0, 2)
57f1cff9a75d Added animation queue and method the base behaviour class. KarstenBock@gmx.net parents: 56 diff changeset	55 dist = randrange(self.distRange[0], self.distRange[1])
57f1cff9a75d Added animation queue and method the base behaviour class. KarstenBock@gmx.net parents: 56 diff changeset	56 if sign == 0:
57f1cff9a75d Added animation queue and method the base behaviour class. KarstenBock@gmx.net parents: 56 diff changeset	57 dist *= -1
57f1cff9a75d Added animation queue and method the base behaviour class. KarstenBock@gmx.net parents: 56 diff changeset	58 l[i] = dist
57f1cff9a75d Added animation queue and method the base behaviour class. KarstenBock@gmx.net parents: 56 diff changeset	59 x += l[0]
57f1cff9a75d Added animation queue and method the base behaviour class. KarstenBock@gmx.net parents: 56 diff changeset	60 y += l[1]
57f1cff9a75d Added animation queue and method the base behaviour class. KarstenBock@gmx.net parents: 56 diff changeset	61 # Random walk is
57f1cff9a75d Added animation queue and method the base behaviour class. KarstenBock@gmx.net parents: 56 diff changeset	62 # rl = randint(-1, 1);ud = randint(-1, 1);x += rl;y += ud
57f1cff9a75d Added animation queue and method the base behaviour class. KarstenBock@gmx.net parents: 56 diff changeset	63 l = fife.Location(self.agent.getLocation())
57f1cff9a75d Added animation queue and method the base behaviour class. KarstenBock@gmx.net parents: 56 diff changeset	64 l.setLayerCoordinates(fife.ModelCoordinate(x, y))
57f1cff9a75d Added animation queue and method the base behaviour class. KarstenBock@gmx.net parents: 56 diff changeset	65 return l
57f1cff9a75d Added animation queue and method the base behaviour class. KarstenBock@gmx.net parents: 56 diff changeset	66
57f1cff9a75d Added animation queue and method the base behaviour class. KarstenBock@gmx.net parents: 56 diff changeset	67 def onInstanceActionFinished(self, instance, action):
57f1cff9a75d Added animation queue and method the base behaviour class. KarstenBock@gmx.net parents: 56 diff changeset	68 """What the NPC does when it has finished an action.
57f1cff9a75d Added animation queue and method the base behaviour class. KarstenBock@gmx.net parents: 56 diff changeset	69 Called by the engine and required for InstanceActionListeners.
57f1cff9a75d Added animation queue and method the base behaviour class. KarstenBock@gmx.net parents: 56 diff changeset	70 @type instance: fife.Instance
57f1cff9a75d Added animation queue and method the base behaviour class. KarstenBock@gmx.net parents: 56 diff changeset	71 @param instance: self.agent
57f1cff9a75d Added animation queue and method the base behaviour class. KarstenBock@gmx.net parents: 56 diff changeset	72 @type action: ???
57f1cff9a75d Added animation queue and method the base behaviour class. KarstenBock@gmx.net parents: 56 diff changeset	73 @param action: ???
57f1cff9a75d Added animation queue and method the base behaviour class. KarstenBock@gmx.net parents: 56 diff changeset	74 @return: None"""
57f1cff9a75d Added animation queue and method the base behaviour class. KarstenBock@gmx.net parents: 56 diff changeset	75 if self.state == base._AGENT_STATE_WANDER:
57f1cff9a75d Added animation queue and method the base behaviour class. KarstenBock@gmx.net parents: 56 diff changeset	76 self.target_loc = self.getTargetLocation()
57f1cff9a75d Added animation queue and method the base behaviour class. KarstenBock@gmx.net parents: 56 diff changeset	77 MovingAgentBehaviour.onInstanceActionFinished(self, instance, action)
57f1cff9a75d Added animation queue and method the base behaviour class. KarstenBock@gmx.net parents: 56 diff changeset	78
57f1cff9a75d Added animation queue and method the base behaviour class. KarstenBock@gmx.net parents: 56 diff changeset	79
57f1cff9a75d Added animation queue and method the base behaviour class. KarstenBock@gmx.net parents: 56 diff changeset	80 def idle(self):
57f1cff9a75d Added animation queue and method the base behaviour class. KarstenBock@gmx.net parents: 56 diff changeset	81 """Controls the NPC when it is idling. Different actions
57f1cff9a75d Added animation queue and method the base behaviour class. KarstenBock@gmx.net parents: 56 diff changeset	82 based on the NPC's state.
57f1cff9a75d Added animation queue and method the base behaviour class. KarstenBock@gmx.net parents: 56 diff changeset	83 @return: None"""
57f1cff9a75d Added animation queue and method the base behaviour class. KarstenBock@gmx.net parents: 56 diff changeset	84 if self.state == base._AGENT_STATE_NONE:
57f1cff9a75d Added animation queue and method the base behaviour class. KarstenBock@gmx.net parents: 56 diff changeset	85 self.state = base._AGENT_STATE_IDLE
57f1cff9a75d Added animation queue and method the base behaviour class. KarstenBock@gmx.net parents: 56 diff changeset	86 self.animate('stand')
57f1cff9a75d Added animation queue and method the base behaviour class. KarstenBock@gmx.net parents: 56 diff changeset	87 elif self.state == base._AGENT_STATE_IDLE:
57f1cff9a75d Added animation queue and method the base behaviour class. KarstenBock@gmx.net parents: 56 diff changeset	88 if self.wanderCounter > self.wanderRate:
57f1cff9a75d Added animation queue and method the base behaviour class. KarstenBock@gmx.net parents: 56 diff changeset	89 self.wanderCounter = 0
57f1cff9a75d Added animation queue and method the base behaviour class. KarstenBock@gmx.net parents: 56 diff changeset	90 self.state = base._AGENT_STATE_WANDER
57f1cff9a75d Added animation queue and method the base behaviour class. KarstenBock@gmx.net parents: 56 diff changeset	91 else:
57f1cff9a75d Added animation queue and method the base behaviour class. KarstenBock@gmx.net parents: 56 diff changeset	92 self.wanderCounter += 1
57f1cff9a75d Added animation queue and method the base behaviour class. KarstenBock@gmx.net parents: 56 diff changeset	93 self.state = base._AGENT_STATE_NONE
57f1cff9a75d Added animation queue and method the base behaviour class. KarstenBock@gmx.net parents: 56 diff changeset	94
57f1cff9a75d Added animation queue and method the base behaviour class. KarstenBock@gmx.net parents: 56 diff changeset	95 self.target_loc = self.getTargetLocation()
57f1cff9a75d Added animation queue and method the base behaviour class. KarstenBock@gmx.net parents: 56 diff changeset	96 self.animate('stand')
57f1cff9a75d Added animation queue and method the base behaviour class. KarstenBock@gmx.net parents: 56 diff changeset	97 elif self.state == base._AGENT_STATE_WANDER:
57f1cff9a75d Added animation queue and method the base behaviour class. KarstenBock@gmx.net parents: 56 diff changeset	98 self.wander(self.target_loc)
57f1cff9a75d Added animation queue and method the base behaviour class. KarstenBock@gmx.net parents: 56 diff changeset	99 self.state = base._AGENT_STATE_NONE
57f1cff9a75d Added animation queue and method the base behaviour class. KarstenBock@gmx.net parents: 56 diff changeset	100 elif self.state == base._AGENT_STATE_TALK:
57f1cff9a75d Added animation queue and method the base behaviour class. KarstenBock@gmx.net parents: 56 diff changeset	101 self.animate('stand', self.pc.getLocation())
57f1cff9a75d Added animation queue and method the base behaviour class. KarstenBock@gmx.net parents: 56 diff changeset	102
57f1cff9a75d Added animation queue and method the base behaviour class. KarstenBock@gmx.net parents: 56 diff changeset	103 def wander(self, location):
57f1cff9a75d Added animation queue and method the base behaviour class. KarstenBock@gmx.net parents: 56 diff changeset	104 """Nice slow movement for random walking.
57f1cff9a75d Added animation queue and method the base behaviour class. KarstenBock@gmx.net parents: 56 diff changeset	105 @type location: fife.Location
57f1cff9a75d Added animation queue and method the base behaviour class. KarstenBock@gmx.net parents: 56 diff changeset	106 @param location: Where the NPC will walk to.
57f1cff9a75d Added animation queue and method the base behaviour class. KarstenBock@gmx.net parents: 56 diff changeset	107 @return: None"""
47 dd9bd93ec81c Fixed NPC behaviour. NPCs are wandering around again. KarstenBock@gmx.net parents: 46 diff changeset	108 self.agent.move('walk', location, self.speed - 1)

Mercurial > parpg-source

annotate behaviours/npc.py @ 158:04854cf6e1ac