annotate behaviours/npc.py @ 30:ec5a55266f6a

Moved behaviours from objects/actors.py to files seperate files inside a behaviours directory.
author KarstenBock@gmx.net
date Mon, 05 Sep 2011 13:02:05 +0200
parents
children 050dc40f9a76
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
ec5a55266f6a Moved behaviours from objects/actors.py to files seperate files inside a behaviours directory.
KarstenBock@gmx.net
parents:
diff changeset
18 from base import *
ec5a55266f6a Moved behaviours from objects/actors.py to files seperate files inside a behaviours directory.
KarstenBock@gmx.net
parents:
diff changeset
19
ec5a55266f6a Moved behaviours from objects/actors.py to files seperate files inside a behaviours directory.
KarstenBock@gmx.net
parents:
diff changeset
20 class NPCBehaviour(BaseBehaviour):
ec5a55266f6a Moved behaviours from objects/actors.py to files seperate files inside a behaviours directory.
KarstenBock@gmx.net
parents:
diff changeset
21 """This is a basic NPC behaviour"""
ec5a55266f6a Moved behaviours from objects/actors.py to files seperate files inside a behaviours directory.
KarstenBock@gmx.net
parents:
diff changeset
22 def __init__(self, Parent=None, Layer=None):
ec5a55266f6a Moved behaviours from objects/actors.py to files seperate files inside a behaviours directory.
KarstenBock@gmx.net
parents:
diff changeset
23 super(NPCBehaviour, self).__init__(Layer)
ec5a55266f6a Moved behaviours from objects/actors.py to files seperate files inside a behaviours directory.
KarstenBock@gmx.net
parents:
diff changeset
24
ec5a55266f6a Moved behaviours from objects/actors.py to files seperate files inside a behaviours directory.
KarstenBock@gmx.net
parents:
diff changeset
25 self.parent = Parent
ec5a55266f6a Moved behaviours from objects/actors.py to files seperate files inside a behaviours directory.
KarstenBock@gmx.net
parents:
diff changeset
26 self.state = _AGENT_STATE_NONE
ec5a55266f6a Moved behaviours from objects/actors.py to files seperate files inside a behaviours directory.
KarstenBock@gmx.net
parents:
diff changeset
27 self.pc = None
ec5a55266f6a Moved behaviours from objects/actors.py to files seperate files inside a behaviours directory.
KarstenBock@gmx.net
parents:
diff changeset
28 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
29 self.nextAction = None
ec5a55266f6a Moved behaviours from objects/actors.py to files seperate files inside a behaviours directory.
KarstenBock@gmx.net
parents:
diff changeset
30
ec5a55266f6a Moved behaviours from objects/actors.py to files seperate files inside a behaviours directory.
KarstenBock@gmx.net
parents:
diff changeset
31 # 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
32 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
33 # 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
34 # 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
35 # 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
36 # 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
37 self.wanderCounter = 0
ec5a55266f6a Moved behaviours from objects/actors.py to files seperate files inside a behaviours directory.
KarstenBock@gmx.net
parents:
diff changeset
38 self.wanderRate = 9
ec5a55266f6a Moved behaviours from objects/actors.py to files seperate files inside a behaviours directory.
KarstenBock@gmx.net
parents:
diff changeset
39
ec5a55266f6a Moved behaviours from objects/actors.py to files seperate files inside a behaviours directory.
KarstenBock@gmx.net
parents:
diff changeset
40 def getTargetLocation(self):
ec5a55266f6a Moved behaviours from objects/actors.py to files seperate files inside a behaviours directory.
KarstenBock@gmx.net
parents:
diff changeset
41 """@rtype: fife.Location
ec5a55266f6a Moved behaviours from objects/actors.py to files seperate files inside a behaviours directory.
KarstenBock@gmx.net
parents:
diff changeset
42 @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
43 x = self.getX()
ec5a55266f6a Moved behaviours from objects/actors.py to files seperate files inside a behaviours directory.
KarstenBock@gmx.net
parents:
diff changeset
44 y = self.getY()
ec5a55266f6a Moved behaviours from objects/actors.py to files seperate files inside a behaviours directory.
KarstenBock@gmx.net
parents:
diff changeset
45 if self.state == _AGENT_STATE_WANDER:
ec5a55266f6a Moved behaviours from objects/actors.py to files seperate files inside a behaviours directory.
KarstenBock@gmx.net
parents:
diff changeset
46 """ Random Target Location """
ec5a55266f6a Moved behaviours from objects/actors.py to files seperate files inside a behaviours directory.
KarstenBock@gmx.net
parents:
diff changeset
47 l = [0, 0]
ec5a55266f6a Moved behaviours from objects/actors.py to files seperate files inside a behaviours directory.
KarstenBock@gmx.net
parents:
diff changeset
48 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
49 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
50 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
51 if sign == 0:
ec5a55266f6a Moved behaviours from objects/actors.py to files seperate files inside a behaviours directory.
KarstenBock@gmx.net
parents:
diff changeset
52 dist *= -1
ec5a55266f6a Moved behaviours from objects/actors.py to files seperate files inside a behaviours directory.
KarstenBock@gmx.net
parents:
diff changeset
53 l[i] = dist
ec5a55266f6a Moved behaviours from objects/actors.py to files seperate files inside a behaviours directory.
KarstenBock@gmx.net
parents:
diff changeset
54 x += l[0]
ec5a55266f6a Moved behaviours from objects/actors.py to files seperate files inside a behaviours directory.
KarstenBock@gmx.net
parents:
diff changeset
55 y += l[1]
ec5a55266f6a Moved behaviours from objects/actors.py to files seperate files inside a behaviours directory.
KarstenBock@gmx.net
parents:
diff changeset
56 # Random walk is
ec5a55266f6a Moved behaviours from objects/actors.py to files seperate files inside a behaviours directory.
KarstenBock@gmx.net
parents:
diff changeset
57 # 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
58 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
59 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
60 return l
ec5a55266f6a Moved behaviours from objects/actors.py to files seperate files inside a behaviours directory.
KarstenBock@gmx.net
parents:
diff changeset
61
ec5a55266f6a Moved behaviours from objects/actors.py to files seperate files inside a behaviours directory.
KarstenBock@gmx.net
parents:
diff changeset
62 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
63 """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
64 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
65 @type instance: fife.Instance
ec5a55266f6a Moved behaviours from objects/actors.py to files seperate files inside a behaviours directory.
KarstenBock@gmx.net
parents:
diff changeset
66 @param instance: self.agent (the NPC listener is listening for this
ec5a55266f6a Moved behaviours from objects/actors.py to files seperate files inside a behaviours directory.
KarstenBock@gmx.net
parents:
diff changeset
67 instance)
ec5a55266f6a Moved behaviours from objects/actors.py to files seperate files inside a behaviours directory.
KarstenBock@gmx.net
parents:
diff changeset
68 @type action: ???
ec5a55266f6a Moved behaviours from objects/actors.py to files seperate files inside a behaviours directory.
KarstenBock@gmx.net
parents:
diff changeset
69 @param action: ???
ec5a55266f6a Moved behaviours from objects/actors.py to files seperate files inside a behaviours directory.
KarstenBock@gmx.net
parents:
diff changeset
70 @return: None"""
ec5a55266f6a Moved behaviours from objects/actors.py to files seperate files inside a behaviours directory.
KarstenBock@gmx.net
parents:
diff changeset
71 if self.state == _AGENT_STATE_WANDER:
ec5a55266f6a Moved behaviours from objects/actors.py to files seperate files inside a behaviours directory.
KarstenBock@gmx.net
parents:
diff changeset
72 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
73 self.idle()
ec5a55266f6a Moved behaviours from objects/actors.py to files seperate files inside a behaviours directory.
KarstenBock@gmx.net
parents:
diff changeset
74
ec5a55266f6a Moved behaviours from objects/actors.py to files seperate files inside a behaviours directory.
KarstenBock@gmx.net
parents:
diff changeset
75
ec5a55266f6a Moved behaviours from objects/actors.py to files seperate files inside a behaviours directory.
KarstenBock@gmx.net
parents:
diff changeset
76 def idle(self):
ec5a55266f6a Moved behaviours from objects/actors.py to files seperate files inside a behaviours directory.
KarstenBock@gmx.net
parents:
diff changeset
77 """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
78 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
79 @return: None"""
ec5a55266f6a Moved behaviours from objects/actors.py to files seperate files inside a behaviours directory.
KarstenBock@gmx.net
parents:
diff changeset
80 if self.state == _AGENT_STATE_NONE:
ec5a55266f6a Moved behaviours from objects/actors.py to files seperate files inside a behaviours directory.
KarstenBock@gmx.net
parents:
diff changeset
81 self.state = _AGENT_STATE_IDLE
ec5a55266f6a Moved behaviours from objects/actors.py to files seperate files inside a behaviours directory.
KarstenBock@gmx.net
parents:
diff changeset
82 self.agent.act('stand', self.agent.getFacingLocation())
ec5a55266f6a Moved behaviours from objects/actors.py to files seperate files inside a behaviours directory.
KarstenBock@gmx.net
parents:
diff changeset
83 elif self.state == _AGENT_STATE_IDLE:
ec5a55266f6a Moved behaviours from objects/actors.py to files seperate files inside a behaviours directory.
KarstenBock@gmx.net
parents:
diff changeset
84 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
85 self.wanderCounter = 0
ec5a55266f6a Moved behaviours from objects/actors.py to files seperate files inside a behaviours directory.
KarstenBock@gmx.net
parents:
diff changeset
86 self.state = _AGENT_STATE_WANDER
ec5a55266f6a Moved behaviours from objects/actors.py to files seperate files inside a behaviours directory.
KarstenBock@gmx.net
parents:
diff changeset
87 else:
ec5a55266f6a Moved behaviours from objects/actors.py to files seperate files inside a behaviours directory.
KarstenBock@gmx.net
parents:
diff changeset
88 self.wanderCounter += 1
ec5a55266f6a Moved behaviours from objects/actors.py to files seperate files inside a behaviours directory.
KarstenBock@gmx.net
parents:
diff changeset
89 self.state = _AGENT_STATE_NONE
ec5a55266f6a Moved behaviours from objects/actors.py to files seperate files inside a behaviours directory.
KarstenBock@gmx.net
parents:
diff changeset
90
ec5a55266f6a Moved behaviours from objects/actors.py to files seperate files inside a behaviours directory.
KarstenBock@gmx.net
parents:
diff changeset
91 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
92 self.agent.act('stand', self.agent.getFacingLocation())
ec5a55266f6a Moved behaviours from objects/actors.py to files seperate files inside a behaviours directory.
KarstenBock@gmx.net
parents:
diff changeset
93 elif self.state == _AGENT_STATE_WANDER:
ec5a55266f6a Moved behaviours from objects/actors.py to files seperate files inside a behaviours directory.
KarstenBock@gmx.net
parents:
diff changeset
94 self.parent.wander(self.target_loc)
ec5a55266f6a Moved behaviours from objects/actors.py to files seperate files inside a behaviours directory.
KarstenBock@gmx.net
parents:
diff changeset
95 self.state = _AGENT_STATE_NONE
ec5a55266f6a Moved behaviours from objects/actors.py to files seperate files inside a behaviours directory.
KarstenBock@gmx.net
parents:
diff changeset
96 elif self.state == _AGENT_STATE_TALK:
ec5a55266f6a Moved behaviours from objects/actors.py to files seperate files inside a behaviours directory.
KarstenBock@gmx.net
parents:
diff changeset
97 self.agent.act('stand', self.pc.getLocation())