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comparison controllerbase.py @ 0:7a89ea5404b1

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Initial commit of parpg-core.
author M. George Hansen <technopolitica@gmail.com>
date Sat, 14 May 2011 01:12:35 -0700
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children 06145a6ee387
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-1:000000000000 0:7a89ea5404b1
1 # This file is part of PARPG.
2
3 # PARPG is free software: you can redistribute it and/or modify
4 # it under the terms of the GNU General Public License as published by
5 # the Free Software Foundation, either version 3 of the License, or
6 # (at your option) any later version.
7
8 # PARPG is distributed in the hope that it will be useful,
9 # but WITHOUT ANY WARRANTY; without even the implied warranty of
10 # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
11 # GNU General Public License for more details.
12
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/>.
15 import os
16 from fife import fife
17
18 from parpg.common.listeners.key_listener import KeyListener
19 from parpg.common.listeners.mouse_listener import MouseListener
20 from parpg.common.listeners.command_listener import CommandListener
21
22 class ControllerBase(KeyListener, MouseListener, CommandListener):
23 """Base of Controllers"""
24 def __init__(self,
25 engine,
26 view,
27 model,
28 application):
29 '''
30 Constructor
31 @param engine: Instance of the active fife engine
32 @type engine: fife.Engine
33 @param view: Instance of a GameSceneView
34 @param type: parpg.GameSceneView
35 @param model: The model that has the current gamestate
36 @type model: parpg.GameModel
37 @param application: The application that created this controller
38 @type application: parpg.PARPGApplication
39 @param settings: The current settings of the application
40 @type settings: fife.extensions.fife_settings.Setting
41 '''
42 KeyListener.__init__(self, application.event_listener)
43 MouseListener.__init__(self, application.event_listener)
44 CommandListener.__init__(self, application.event_listener)
45 self.engine = engine
46 self.event_manager = engine.getEventManager()
47 self.view = view
48 self.model = model
49 self.application = application
50
51 def pause(self, paused):
52 """Stops receiving events"""
53 if paused:
54 KeyListener.detach(self)
55 MouseListener.detach(self)
56 else:
57 KeyListener.attach(self, self.application.event_listener)
58 MouseListener.attach(self, self.application.event_listener)
59
60 def setMouseCursor(self, image, dummy_image, mc_type="native"):
61 """Set the mouse cursor to an image.
62 @type image: string
63 @param image: The image you want to set the cursor to
64 @type dummy_image: string
65 @param dummy_image: ???
66 @type type: string
67 @param type: ???
68 @return: None"""
69 cursor = self.engine.getCursor()
70 cursor_type = fife.CURSOR_IMAGE
71 img_pool = self.engine.getImagePool()
72 if(mc_type == "target"):
73 target_cursor_id = img_pool.addResourceFromFile(image)
74 dummy_cursor_id = img_pool.addResourceFromFile(dummy_image)
75 cursor.set(cursor_type, dummy_cursor_id)
76 cursor.setDrag(cursor_type, target_cursor_id, -16, -16)
77 else:
78 cursor_type = fife.CURSOR_IMAGE
79 zero_cursor_id = img_pool.addResourceFromFile(image)
80 cursor.set(cursor_type, zero_cursor_id)
81 cursor.setDrag(cursor_type, zero_cursor_id)
82
83 def resetMouseCursor(self):
84 """Reset cursor to default image.
85 @return: None"""
86 image = os.path.join(self.model.settings.system_path,
87 self.model.settings.parpg.GuiPath,
88 self.model.settings.parpg.CursorPath,
89 self.model.settings.parpg.CursorDefault)
90 self.setMouseCursor(image, image)
91
92 def onStop(self):
93 """Called when the controller is removed from the list"""
94 pass
95
96 def pump(self):
97 """This method gets called every frame"""
98 pass
99