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comparison behaviours/base.py @ 103:57f1cff9a75d

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Added animation queue and method the base behaviour class.
author KarstenBock@gmx.net
date Fri, 30 Sep 2011 14:04:29 +0200
parents a9cc5559ec2a
children 4c11d9d8b19d
comparison
equal deleted inserted replaced
102:2eb316546eae 103:57f1cff9a75d
11 # GNU General Public License for more details. 11 # GNU General Public License for more details.
12 12
13 # You should have received a copy of the GNU General Public License 13 # You should have received a copy of the GNU General Public License
14 # along with PARPG. If not, see <http://www.gnu.org/licenses/>. 14 # along with PARPG. If not, see <http://www.gnu.org/licenses/>.
15 15
16 from collections import deque
17
16 from fife import fife 18 from fife import fife
17 19
18 _AGENT_STATE_NONE, _AGENT_STATE_IDLE, _AGENT_STATE_APPROACH, _AGENT_STATE_RUN, _AGENT_STATE_WANDER, _AGENT_STATE_TALK = xrange(6) 20 _AGENT_STATE_NONE, _AGENT_STATE_IDLE, _AGENT_STATE_APPROACH, _AGENT_STATE_RUN, _AGENT_STATE_WANDER, _AGENT_STATE_TALK = xrange(6)
19 21
20 class BaseBehaviour (fife.InstanceActionListener): 22 class BaseBehaviour (fife.InstanceActionListener):
21 """Fife agent listener""" 23 """Fife agent listener"""
22 def __init__(self): 24 def __init__(self):
23 fife.InstanceActionListener.__init__(self) 25 fife.InstanceActionListener.__init__(self)
24 self.agent = None 26 self.agent = None
25 self.state = None 27 self.state = None
28 self.animation_queue = deque()
29 self.nextAction = None
26 30
27 def attachToLayer(self, agent_ID, layer): 31 def attachToLayer(self, agent_ID, layer):
28 """Attaches to a certain layer 32 """Attaches to a certain layer
29 @type agent_ID: String 33 @type agent_ID: String
30 @param agent_ID: ID of the layer to attach to. 34 @param agent_ID: ID of the layer to attach to.
56 self.agent.addActionListener(self) 60 self.agent.addActionListener(self)
57 self.state = _AGENT_STATE_NONE 61 self.state = _AGENT_STATE_NONE
58 62
59 def idle(self): 63 def idle(self):
60 """@return: None""" 64 """@return: None"""
61 self.state = _AGENT_STATE_IDLE 65 self.state = _AGENT_STATE_IDLE
62 66
63 def onInstanceActionFinished(self, instance, action): 67 def onInstanceActionFinished(self, instance, action):
64 """@type instance: ??? 68 """@type instance: ???
65 @param instance: ??? 69 @param instance: ???
66 @type action: ??? 70 @type action: ???
71 self.nextAction = None 75 self.nextAction = None
72 self.idle() 76 self.idle()
73 77
74 if act: 78 if act:
75 act.execute() 79 act.execute()
80 try:
81 animtion = self.animation_queue.popleft()
82 self.animate(**animtion)
83 except IndexError:
84 self.idle()
76 85
77 86
78 def getLocation(self): 87 def getLocation(self):
79 """Get the agents position as a fife.Location object. 88 """Get the agents position as a fife.Location object.
80 @rtype: fife.Location 89 @rtype: fife.Location
85 def talk(self, pc): 94 def talk(self, pc):
86 """Makes the agent ready to talk to the PC 95 """Makes the agent ready to talk to the PC
87 @return: None""" 96 @return: None"""
88 self.state = _AGENT_STATE_TALK 97 self.state = _AGENT_STATE_TALK
89 self.pc = pc.behaviour.agent 98 self.pc = pc.behaviour.agent
99 self.clear_animations()
90 self.idle() 100 self.idle()
91 101
102 def animate(self, action, direction = None, repeating = False):
103 """Perform an animation"""
104 direction = direction or self.agent.getFacingLocation()
105 self.agent.act(action, direction, repeating)
106
107 def queue_animation(self, action, direction = None, repeating = False):
108 """Add an action to the queue"""
109 self.animation_queue.append({"action": action, "direction": direction,
110 "repeating": repeating})
111
112 def clear_animations(self):
113 """Remove all actions from the queue"""
114 self.animation_queue.clear()