pyntnclick: gamelib/state.py annotate

annotate gamelib/state.py @ 73:932b0956e77a

Make tools usable.

author	Simon Cross <hodgestar+bzr@gmail.com>
date	Mon, 23 Aug 2010 21:19:34 +0200
parents	d2250cf40ee7
children	a62db6d10009

rev	line source
7 d7c9d8273d7f Start of base classes for game state. Simon Cross <hodgestar+bzr@gmail.com> parents: diff changeset	1 """Utilities and base classes for dealing with scenes."""
d7c9d8273d7f Start of base classes for game state. Simon Cross <hodgestar+bzr@gmail.com> parents: diff changeset	2
18 c9b124c2f5c6 Start of scene drawing framework. Simon Cross <hodgestar+bzr@gmail.com> parents: 11 diff changeset	3 from albow.resource import get_image, get_sound
68 158a13a48d48 Show interact rectangles when constants.DEBUG is True. Simon Cross <hodgestar+bzr@gmail.com> parents: 65 diff changeset	4 from albow.utils import frame_rect
23 1e90a3e4618e Add code for blitting Scene. Simon Cross <hodgestar+bzr@gmail.com> parents: 22 diff changeset	5 from pygame.locals import BLEND_ADD
63 3087be3463e0 Some framework support for better message handling Neil Muller <neil@dip.sun.ac.za> parents: 56 diff changeset	6 from pygame.rect import Rect
68 158a13a48d48 Show interact rectangles when constants.DEBUG is True. Simon Cross <hodgestar+bzr@gmail.com> parents: 65 diff changeset	7 from pygame.color import Color
158a13a48d48 Show interact rectangles when constants.DEBUG is True. Simon Cross <hodgestar+bzr@gmail.com> parents: 65 diff changeset	8
158a13a48d48 Show interact rectangles when constants.DEBUG is True. Simon Cross <hodgestar+bzr@gmail.com> parents: 65 diff changeset	9 import constants
11 e9dc681911c4 Add missing newline. Simon Cross <hodgestar+bzr@gmail.com> parents: 9 diff changeset	10
28 0f25f7b9b37a Add loading of initial state. Simon Cross <hodgestar+bzr@gmail.com> parents: 23 diff changeset	11
9 6db58d31dd4c Function for loading initial state. Simon Cross <hodgestar+bzr@gmail.com> parents: 7 diff changeset	12 def initial_state():
6db58d31dd4c Function for loading initial state. Simon Cross <hodgestar+bzr@gmail.com> parents: 7 diff changeset	13 """Load the initial state."""
6db58d31dd4c Function for loading initial state. Simon Cross <hodgestar+bzr@gmail.com> parents: 7 diff changeset	14 state = State()
28 0f25f7b9b37a Add loading of initial state. Simon Cross <hodgestar+bzr@gmail.com> parents: 23 diff changeset	15 state.load_scenes("cryo")
56 75bf3d3689e9 Refactor thing interactivity and add "fake" bridge scene. Jeremy Thurgood <firxen@gmail.com> parents: 55 diff changeset	16 state.load_scenes("bridge")
47 8f1fccb8cadf Skeletons for scenes in plot outline. Simon Cross <simon@simonx> parents: 41 diff changeset	17 #state.load_scenes("mess")
8f1fccb8cadf Skeletons for scenes in plot outline. Simon Cross <simon@simonx> parents: 41 diff changeset	18 #state.load_scenes("engine")
8f1fccb8cadf Skeletons for scenes in plot outline. Simon Cross <simon@simonx> parents: 41 diff changeset	19 #state.load_scenes("machine")
8f1fccb8cadf Skeletons for scenes in plot outline. Simon Cross <simon@simonx> parents: 41 diff changeset	20 #state.load_scenes("map")
28 0f25f7b9b37a Add loading of initial state. Simon Cross <hodgestar+bzr@gmail.com> parents: 23 diff changeset	21 state.set_current_scene("cryo")
9 6db58d31dd4c Function for loading initial state. Simon Cross <hodgestar+bzr@gmail.com> parents: 7 diff changeset	22 return state
6db58d31dd4c Function for loading initial state. Simon Cross <hodgestar+bzr@gmail.com> parents: 7 diff changeset	23
6db58d31dd4c Function for loading initial state. Simon Cross <hodgestar+bzr@gmail.com> parents: 7 diff changeset	24
7 d7c9d8273d7f Start of base classes for game state. Simon Cross <hodgestar+bzr@gmail.com> parents: diff changeset	25 class State(object):
d7c9d8273d7f Start of base classes for game state. Simon Cross <hodgestar+bzr@gmail.com> parents: diff changeset	26 """Complete game state.
d7c9d8273d7f Start of base classes for game state. Simon Cross <hodgestar+bzr@gmail.com> parents: diff changeset	27
d7c9d8273d7f Start of base classes for game state. Simon Cross <hodgestar+bzr@gmail.com> parents: diff changeset	28 Game state consists of:
d7c9d8273d7f Start of base classes for game state. Simon Cross <hodgestar+bzr@gmail.com> parents: diff changeset	29
d7c9d8273d7f Start of base classes for game state. Simon Cross <hodgestar+bzr@gmail.com> parents: diff changeset	30 * items
d7c9d8273d7f Start of base classes for game state. Simon Cross <hodgestar+bzr@gmail.com> parents: diff changeset	31 * scenes
d7c9d8273d7f Start of base classes for game state. Simon Cross <hodgestar+bzr@gmail.com> parents: diff changeset	32 """
d7c9d8273d7f Start of base classes for game state. Simon Cross <hodgestar+bzr@gmail.com> parents: diff changeset	33
d7c9d8273d7f Start of base classes for game state. Simon Cross <hodgestar+bzr@gmail.com> parents: diff changeset	34 def __init__(self):
d7c9d8273d7f Start of base classes for game state. Simon Cross <hodgestar+bzr@gmail.com> parents: diff changeset	35 # map of scene name -> Scene object
d7c9d8273d7f Start of base classes for game state. Simon Cross <hodgestar+bzr@gmail.com> parents: diff changeset	36 self.scenes = {}
d7c9d8273d7f Start of base classes for game state. Simon Cross <hodgestar+bzr@gmail.com> parents: diff changeset	37 # map of item name -> Item object
d7c9d8273d7f Start of base classes for game state. Simon Cross <hodgestar+bzr@gmail.com> parents: diff changeset	38 self.items = {}
33 f8e02d02c782 Convert inventory to list of item objects. Simon Cross <hodgestar+bzr@gmail.com> parents: 32 diff changeset	39 # list of item objects in inventory
f8e02d02c782 Convert inventory to list of item objects. Simon Cross <hodgestar+bzr@gmail.com> parents: 32 diff changeset	40 self.inventory = []
73 932b0956e77a Make tools usable. Simon Cross <hodgestar+bzr@gmail.com> parents: 72 diff changeset	41 # currently selected tool (item)
932b0956e77a Make tools usable. Simon Cross <hodgestar+bzr@gmail.com> parents: 72 diff changeset	42 self.tool = None
63 3087be3463e0 Some framework support for better message handling Neil Muller <neil@dip.sun.ac.za> parents: 56 diff changeset	43 # Result of the most recent action
3087be3463e0 Some framework support for better message handling Neil Muller <neil@dip.sun.ac.za> parents: 56 diff changeset	44 self.msg = None
65 cab924519037 Move some description management from widget to state object Neil Muller <neil@dip.sun.ac.za> parents: 63 diff changeset	45 self.description = None
28 0f25f7b9b37a Add loading of initial state. Simon Cross <hodgestar+bzr@gmail.com> parents: 23 diff changeset	46 # current scene
0f25f7b9b37a Add loading of initial state. Simon Cross <hodgestar+bzr@gmail.com> parents: 23 diff changeset	47 self.current_scene = None
0f25f7b9b37a Add loading of initial state. Simon Cross <hodgestar+bzr@gmail.com> parents: 23 diff changeset	48
0f25f7b9b37a Add loading of initial state. Simon Cross <hodgestar+bzr@gmail.com> parents: 23 diff changeset	49 def add_scene(self, scene):
0f25f7b9b37a Add loading of initial state. Simon Cross <hodgestar+bzr@gmail.com> parents: 23 diff changeset	50 self.scenes[scene.name] = scene
0f25f7b9b37a Add loading of initial state. Simon Cross <hodgestar+bzr@gmail.com> parents: 23 diff changeset	51
32 18cb1af411ef Add helper for adding items. Give items names. Make things take a rectangle. Simon Cross <hodgestar+bzr@gmail.com> parents: 30 diff changeset	52 def add_item(self, item):
35 ebc76bc0c067 First item! Simon Cross <hodgestar+bzr@gmail.com> parents: 34 diff changeset	53 self.items[item.name] = item
32 18cb1af411ef Add helper for adding items. Give items names. Make things take a rectangle. Simon Cross <hodgestar+bzr@gmail.com> parents: 30 diff changeset	54
28 0f25f7b9b37a Add loading of initial state. Simon Cross <hodgestar+bzr@gmail.com> parents: 23 diff changeset	55 def load_scenes(self, modname):
0f25f7b9b37a Add loading of initial state. Simon Cross <hodgestar+bzr@gmail.com> parents: 23 diff changeset	56 mod = __import__("gamelib.scenes.%s" % (modname,), fromlist=[modname])
0f25f7b9b37a Add loading of initial state. Simon Cross <hodgestar+bzr@gmail.com> parents: 23 diff changeset	57 for scene_cls in mod.SCENES:
0f25f7b9b37a Add loading of initial state. Simon Cross <hodgestar+bzr@gmail.com> parents: 23 diff changeset	58 self.add_scene(scene_cls(self))
0f25f7b9b37a Add loading of initial state. Simon Cross <hodgestar+bzr@gmail.com> parents: 23 diff changeset	59
0f25f7b9b37a Add loading of initial state. Simon Cross <hodgestar+bzr@gmail.com> parents: 23 diff changeset	60 def set_current_scene(self, name):
29 6322d92dc8f0 Add state widget for rendering state. Simon Cross <hodgestar+bzr@gmail.com> parents: 28 diff changeset	61 self.current_scene = self.scenes[name]
28 0f25f7b9b37a Add loading of initial state. Simon Cross <hodgestar+bzr@gmail.com> parents: 23 diff changeset	62
30 daf9eecb670f Add inventory manipulation methods. Simon Cross <hodgestar+bzr@gmail.com> parents: 29 diff changeset	63 def add_inventory_item(self, name):
33 f8e02d02c782 Convert inventory to list of item objects. Simon Cross <hodgestar+bzr@gmail.com> parents: 32 diff changeset	64 self.inventory.append(self.items[name])
30 daf9eecb670f Add inventory manipulation methods. Simon Cross <hodgestar+bzr@gmail.com> parents: 29 diff changeset	65
daf9eecb670f Add inventory manipulation methods. Simon Cross <hodgestar+bzr@gmail.com> parents: 29 diff changeset	66 def remove_inventory_item(self, name):
34 e5c043aeed65 Inventory and items. And stuff. Jeremy Thurgood <firxen@gmail.com> parents: 33 diff changeset	67 self.inventory.remove(self.items[name])
30 daf9eecb670f Add inventory manipulation methods. Simon Cross <hodgestar+bzr@gmail.com> parents: 29 diff changeset	68
73 932b0956e77a Make tools usable. Simon Cross <hodgestar+bzr@gmail.com> parents: 72 diff changeset	69 def set_tool(self, item):
932b0956e77a Make tools usable. Simon Cross <hodgestar+bzr@gmail.com> parents: 72 diff changeset	70 self.tool = item
932b0956e77a Make tools usable. Simon Cross <hodgestar+bzr@gmail.com> parents: 72 diff changeset	71
28 0f25f7b9b37a Add loading of initial state. Simon Cross <hodgestar+bzr@gmail.com> parents: 23 diff changeset	72 def draw(self, surface):
0f25f7b9b37a Add loading of initial state. Simon Cross <hodgestar+bzr@gmail.com> parents: 23 diff changeset	73 self.current_scene.draw(surface)
7 d7c9d8273d7f Start of base classes for game state. Simon Cross <hodgestar+bzr@gmail.com> parents: diff changeset	74
73 932b0956e77a Make tools usable. Simon Cross <hodgestar+bzr@gmail.com> parents: 72 diff changeset	75 def interact(self, pos):
932b0956e77a Make tools usable. Simon Cross <hodgestar+bzr@gmail.com> parents: 72 diff changeset	76 self.current_scene.interact(self.tool, pos)
71 99c5506de7ea Start of interact handling. Simon Cross <hodgestar+bzr@gmail.com> parents: 68 diff changeset	77
73 932b0956e77a Make tools usable. Simon Cross <hodgestar+bzr@gmail.com> parents: 72 diff changeset	78 def mouse_move(self, pos):
932b0956e77a Make tools usable. Simon Cross <hodgestar+bzr@gmail.com> parents: 72 diff changeset	79 self.current_scene.mouse_move(self.tool, pos)
71 99c5506de7ea Start of interact handling. Simon Cross <hodgestar+bzr@gmail.com> parents: 68 diff changeset	80
63 3087be3463e0 Some framework support for better message handling Neil Muller <neil@dip.sun.ac.za> parents: 56 diff changeset	81 def get_message(self):
3087be3463e0 Some framework support for better message handling Neil Muller <neil@dip.sun.ac.za> parents: 56 diff changeset	82 return self.msg
3087be3463e0 Some framework support for better message handling Neil Muller <neil@dip.sun.ac.za> parents: 56 diff changeset	83
3087be3463e0 Some framework support for better message handling Neil Muller <neil@dip.sun.ac.za> parents: 56 diff changeset	84 def clear_message(self):
3087be3463e0 Some framework support for better message handling Neil Muller <neil@dip.sun.ac.za> parents: 56 diff changeset	85 self.msg = None
3087be3463e0 Some framework support for better message handling Neil Muller <neil@dip.sun.ac.za> parents: 56 diff changeset	86
65 cab924519037 Move some description management from widget to state object Neil Muller <neil@dip.sun.ac.za> parents: 63 diff changeset	87 # FIXME: sort out how state.interact and description updating should work
cab924519037 Move some description management from widget to state object Neil Muller <neil@dip.sun.ac.za> parents: 63 diff changeset	88
cab924519037 Move some description management from widget to state object Neil Muller <neil@dip.sun.ac.za> parents: 63 diff changeset	89 def check_for_new_description(self, pos):
cab924519037 Move some description management from widget to state object Neil Muller <neil@dip.sun.ac.za> parents: 63 diff changeset	90 """Check if the current mouse position causes a new description"""
cab924519037 Move some description management from widget to state object Neil Muller <neil@dip.sun.ac.za> parents: 63 diff changeset	91 old_desc = self.description
cab924519037 Move some description management from widget to state object Neil Muller <neil@dip.sun.ac.za> parents: 63 diff changeset	92 self.description = self.current_scene.check_description(pos)
cab924519037 Move some description management from widget to state object Neil Muller <neil@dip.sun.ac.za> parents: 63 diff changeset	93 return old_desc != self.description
cab924519037 Move some description management from widget to state object Neil Muller <neil@dip.sun.ac.za> parents: 63 diff changeset	94
cab924519037 Move some description management from widget to state object Neil Muller <neil@dip.sun.ac.za> parents: 63 diff changeset	95 def get_description(self):
71 99c5506de7ea Start of interact handling. Simon Cross <hodgestar+bzr@gmail.com> parents: 68 diff changeset	96 #
99c5506de7ea Start of interact handling. Simon Cross <hodgestar+bzr@gmail.com> parents: 68 diff changeset	97 # DEPRECATED
99c5506de7ea Start of interact handling. Simon Cross <hodgestar+bzr@gmail.com> parents: 68 diff changeset	98 #
65 cab924519037 Move some description management from widget to state object Neil Muller <neil@dip.sun.ac.za> parents: 63 diff changeset	99 return self.description
63 3087be3463e0 Some framework support for better message handling Neil Muller <neil@dip.sun.ac.za> parents: 56 diff changeset	100
41 ad6f56bfa8b7 Cryo door, titanium leg and some interaction prototypes. Jeremy Thurgood <firxen@gmail.com> parents: 39 diff changeset	101 def message(self, msg):
63 3087be3463e0 Some framework support for better message handling Neil Muller <neil@dip.sun.ac.za> parents: 56 diff changeset	102 self.msg = msg
41 ad6f56bfa8b7 Cryo door, titanium leg and some interaction prototypes. Jeremy Thurgood <firxen@gmail.com> parents: 39 diff changeset	103
7 d7c9d8273d7f Start of base classes for game state. Simon Cross <hodgestar+bzr@gmail.com> parents: diff changeset	104
55 2e2f6ff54780 Part of the cryo door puzzle. Jeremy Thurgood <firxen@gmail.com> parents: 47 diff changeset	105 class StatefulGizmo(object):
2e2f6ff54780 Part of the cryo door puzzle. Jeremy Thurgood <firxen@gmail.com> parents: 47 diff changeset	106
2e2f6ff54780 Part of the cryo door puzzle. Jeremy Thurgood <firxen@gmail.com> parents: 47 diff changeset	107 # initial data (optional, defaults to none)
2e2f6ff54780 Part of the cryo door puzzle. Jeremy Thurgood <firxen@gmail.com> parents: 47 diff changeset	108 INITIAL_DATA = None
2e2f6ff54780 Part of the cryo door puzzle. Jeremy Thurgood <firxen@gmail.com> parents: 47 diff changeset	109
2e2f6ff54780 Part of the cryo door puzzle. Jeremy Thurgood <firxen@gmail.com> parents: 47 diff changeset	110 def __init__(self):
2e2f6ff54780 Part of the cryo door puzzle. Jeremy Thurgood <firxen@gmail.com> parents: 47 diff changeset	111 self.data = {}
2e2f6ff54780 Part of the cryo door puzzle. Jeremy Thurgood <firxen@gmail.com> parents: 47 diff changeset	112 if self.INITIAL_DATA:
2e2f6ff54780 Part of the cryo door puzzle. Jeremy Thurgood <firxen@gmail.com> parents: 47 diff changeset	113 self.data.update(self.INITIAL_DATA)
2e2f6ff54780 Part of the cryo door puzzle. Jeremy Thurgood <firxen@gmail.com> parents: 47 diff changeset	114
2e2f6ff54780 Part of the cryo door puzzle. Jeremy Thurgood <firxen@gmail.com> parents: 47 diff changeset	115 def set_data(self, key, value):
2e2f6ff54780 Part of the cryo door puzzle. Jeremy Thurgood <firxen@gmail.com> parents: 47 diff changeset	116 self.data[key] = value
2e2f6ff54780 Part of the cryo door puzzle. Jeremy Thurgood <firxen@gmail.com> parents: 47 diff changeset	117
2e2f6ff54780 Part of the cryo door puzzle. Jeremy Thurgood <firxen@gmail.com> parents: 47 diff changeset	118 def get_data(self, key):
2e2f6ff54780 Part of the cryo door puzzle. Jeremy Thurgood <firxen@gmail.com> parents: 47 diff changeset	119 return self.data.get(key, None)
2e2f6ff54780 Part of the cryo door puzzle. Jeremy Thurgood <firxen@gmail.com> parents: 47 diff changeset	120
2e2f6ff54780 Part of the cryo door puzzle. Jeremy Thurgood <firxen@gmail.com> parents: 47 diff changeset	121
2e2f6ff54780 Part of the cryo door puzzle. Jeremy Thurgood <firxen@gmail.com> parents: 47 diff changeset	122 class Scene(StatefulGizmo):
7 d7c9d8273d7f Start of base classes for game state. Simon Cross <hodgestar+bzr@gmail.com> parents: diff changeset	123 """Base class for scenes."""
d7c9d8273d7f Start of base classes for game state. Simon Cross <hodgestar+bzr@gmail.com> parents: diff changeset	124
28 0f25f7b9b37a Add loading of initial state. Simon Cross <hodgestar+bzr@gmail.com> parents: 23 diff changeset	125 # sub-folder to look for resources in
22 8e709824306d Add items and things. Simon Cross <hodgestar+bzr@gmail.com> parents: 18 diff changeset	126 FOLDER = None
28 0f25f7b9b37a Add loading of initial state. Simon Cross <hodgestar+bzr@gmail.com> parents: 23 diff changeset	127
0f25f7b9b37a Add loading of initial state. Simon Cross <hodgestar+bzr@gmail.com> parents: 23 diff changeset	128 # name of background image resource
22 8e709824306d Add items and things. Simon Cross <hodgestar+bzr@gmail.com> parents: 18 diff changeset	129 BACKGROUND = None
8e709824306d Add items and things. Simon Cross <hodgestar+bzr@gmail.com> parents: 18 diff changeset	130
28 0f25f7b9b37a Add loading of initial state. Simon Cross <hodgestar+bzr@gmail.com> parents: 23 diff changeset	131 # name of scene (optional, defaults to folder)
0f25f7b9b37a Add loading of initial state. Simon Cross <hodgestar+bzr@gmail.com> parents: 23 diff changeset	132 NAME = None
0f25f7b9b37a Add loading of initial state. Simon Cross <hodgestar+bzr@gmail.com> parents: 23 diff changeset	133
0f25f7b9b37a Add loading of initial state. Simon Cross <hodgestar+bzr@gmail.com> parents: 23 diff changeset	134 def __init__(self, state):
55 2e2f6ff54780 Part of the cryo door puzzle. Jeremy Thurgood <firxen@gmail.com> parents: 47 diff changeset	135 StatefulGizmo.__init__(self)
28 0f25f7b9b37a Add loading of initial state. Simon Cross <hodgestar+bzr@gmail.com> parents: 23 diff changeset	136 # scene name
0f25f7b9b37a Add loading of initial state. Simon Cross <hodgestar+bzr@gmail.com> parents: 23 diff changeset	137 self.name = self.NAME if self.NAME is not None else self.FOLDER
0f25f7b9b37a Add loading of initial state. Simon Cross <hodgestar+bzr@gmail.com> parents: 23 diff changeset	138 # link back to state object
0f25f7b9b37a Add loading of initial state. Simon Cross <hodgestar+bzr@gmail.com> parents: 23 diff changeset	139 self.state = state
22 8e709824306d Add items and things. Simon Cross <hodgestar+bzr@gmail.com> parents: 18 diff changeset	140 # map of thing names -> Thing objects
8e709824306d Add items and things. Simon Cross <hodgestar+bzr@gmail.com> parents: 18 diff changeset	141 self.things = {}
28 0f25f7b9b37a Add loading of initial state. Simon Cross <hodgestar+bzr@gmail.com> parents: 23 diff changeset	142 self._background = get_image(self.FOLDER, self.BACKGROUND)
71 99c5506de7ea Start of interact handling. Simon Cross <hodgestar+bzr@gmail.com> parents: 68 diff changeset	143 self._current_thing = None
7 d7c9d8273d7f Start of base classes for game state. Simon Cross <hodgestar+bzr@gmail.com> parents: diff changeset	144
35 ebc76bc0c067 First item! Simon Cross <hodgestar+bzr@gmail.com> parents: 34 diff changeset	145 def add_item(self, item):
ebc76bc0c067 First item! Simon Cross <hodgestar+bzr@gmail.com> parents: 34 diff changeset	146 self.state.add_item(item)
ebc76bc0c067 First item! Simon Cross <hodgestar+bzr@gmail.com> parents: 34 diff changeset	147
39 088a101f5b94 Add an example Thing to cryo scene. Simon Cross <hodgestar+bzr@gmail.com> parents: 35 diff changeset	148 def add_thing(self, thing):
088a101f5b94 Add an example Thing to cryo scene. Simon Cross <hodgestar+bzr@gmail.com> parents: 35 diff changeset	149 self.things[thing.name] = thing
41 ad6f56bfa8b7 Cryo door, titanium leg and some interaction prototypes. Jeremy Thurgood <firxen@gmail.com> parents: 39 diff changeset	150 thing.set_scene(self)
ad6f56bfa8b7 Cryo door, titanium leg and some interaction prototypes. Jeremy Thurgood <firxen@gmail.com> parents: 39 diff changeset	151
ad6f56bfa8b7 Cryo door, titanium leg and some interaction prototypes. Jeremy Thurgood <firxen@gmail.com> parents: 39 diff changeset	152 def remove_thing(self, thing):
ad6f56bfa8b7 Cryo door, titanium leg and some interaction prototypes. Jeremy Thurgood <firxen@gmail.com> parents: 39 diff changeset	153 del self.things[thing.name]
39 088a101f5b94 Add an example Thing to cryo scene. Simon Cross <hodgestar+bzr@gmail.com> parents: 35 diff changeset	154
22 8e709824306d Add items and things. Simon Cross <hodgestar+bzr@gmail.com> parents: 18 diff changeset	155 def draw_background(self, surface):
23 1e90a3e4618e Add code for blitting Scene. Simon Cross <hodgestar+bzr@gmail.com> parents: 22 diff changeset	156 surface.blit(self._background, (0, 0), None, BLEND_ADD)
18 c9b124c2f5c6 Start of scene drawing framework. Simon Cross <hodgestar+bzr@gmail.com> parents: 11 diff changeset	157
23 1e90a3e4618e Add code for blitting Scene. Simon Cross <hodgestar+bzr@gmail.com> parents: 22 diff changeset	158 def draw_things(self, surface):
1e90a3e4618e Add code for blitting Scene. Simon Cross <hodgestar+bzr@gmail.com> parents: 22 diff changeset	159 for thing in self.things.itervalues():
1e90a3e4618e Add code for blitting Scene. Simon Cross <hodgestar+bzr@gmail.com> parents: 22 diff changeset	160 thing.draw(surface)
18 c9b124c2f5c6 Start of scene drawing framework. Simon Cross <hodgestar+bzr@gmail.com> parents: 11 diff changeset	161
22 8e709824306d Add items and things. Simon Cross <hodgestar+bzr@gmail.com> parents: 18 diff changeset	162 def draw(self, surface):
8e709824306d Add items and things. Simon Cross <hodgestar+bzr@gmail.com> parents: 18 diff changeset	163 self.draw_background(surface)
23 1e90a3e4618e Add code for blitting Scene. Simon Cross <hodgestar+bzr@gmail.com> parents: 22 diff changeset	164 self.draw_things(surface)
18 c9b124c2f5c6 Start of scene drawing framework. Simon Cross <hodgestar+bzr@gmail.com> parents: 11 diff changeset	165
71 99c5506de7ea Start of interact handling. Simon Cross <hodgestar+bzr@gmail.com> parents: 68 diff changeset	166 def interact(self, item, pos):
99c5506de7ea Start of interact handling. Simon Cross <hodgestar+bzr@gmail.com> parents: 68 diff changeset	167 """Interact with a particular position.
99c5506de7ea Start of interact handling. Simon Cross <hodgestar+bzr@gmail.com> parents: 68 diff changeset	168
99c5506de7ea Start of interact handling. Simon Cross <hodgestar+bzr@gmail.com> parents: 68 diff changeset	169 Item may be an item in the list of items or None for the hand.
99c5506de7ea Start of interact handling. Simon Cross <hodgestar+bzr@gmail.com> parents: 68 diff changeset	170 """
99c5506de7ea Start of interact handling. Simon Cross <hodgestar+bzr@gmail.com> parents: 68 diff changeset	171 for thing in self.things.itervalues():
99c5506de7ea Start of interact handling. Simon Cross <hodgestar+bzr@gmail.com> parents: 68 diff changeset	172 if thing.rect.collidepoint(pos):
99c5506de7ea Start of interact handling. Simon Cross <hodgestar+bzr@gmail.com> parents: 68 diff changeset	173 thing.interact(item)
99c5506de7ea Start of interact handling. Simon Cross <hodgestar+bzr@gmail.com> parents: 68 diff changeset	174 break
99c5506de7ea Start of interact handling. Simon Cross <hodgestar+bzr@gmail.com> parents: 68 diff changeset	175
99c5506de7ea Start of interact handling. Simon Cross <hodgestar+bzr@gmail.com> parents: 68 diff changeset	176 def mouse_move(self, item, pos):
99c5506de7ea Start of interact handling. Simon Cross <hodgestar+bzr@gmail.com> parents: 68 diff changeset	177 """Call to check whether the cursor has entered / exited a thing.
99c5506de7ea Start of interact handling. Simon Cross <hodgestar+bzr@gmail.com> parents: 68 diff changeset	178
99c5506de7ea Start of interact handling. Simon Cross <hodgestar+bzr@gmail.com> parents: 68 diff changeset	179 Item may be an item in the list of items or None for the hand.
99c5506de7ea Start of interact handling. Simon Cross <hodgestar+bzr@gmail.com> parents: 68 diff changeset	180 """
99c5506de7ea Start of interact handling. Simon Cross <hodgestar+bzr@gmail.com> parents: 68 diff changeset	181 if self._current_thing is not None:
99c5506de7ea Start of interact handling. Simon Cross <hodgestar+bzr@gmail.com> parents: 68 diff changeset	182 if self._current_thing.rect.collidepoint(pos):
99c5506de7ea Start of interact handling. Simon Cross <hodgestar+bzr@gmail.com> parents: 68 diff changeset	183 return
99c5506de7ea Start of interact handling. Simon Cross <hodgestar+bzr@gmail.com> parents: 68 diff changeset	184 else:
99c5506de7ea Start of interact handling. Simon Cross <hodgestar+bzr@gmail.com> parents: 68 diff changeset	185 self._current_thing.leave()
99c5506de7ea Start of interact handling. Simon Cross <hodgestar+bzr@gmail.com> parents: 68 diff changeset	186 self._current_thing = None
99c5506de7ea Start of interact handling. Simon Cross <hodgestar+bzr@gmail.com> parents: 68 diff changeset	187 for thing in self.things.itervalues():
99c5506de7ea Start of interact handling. Simon Cross <hodgestar+bzr@gmail.com> parents: 68 diff changeset	188 if thing.rect.collidepoint(pos):
99c5506de7ea Start of interact handling. Simon Cross <hodgestar+bzr@gmail.com> parents: 68 diff changeset	189 thing.enter(item)
99c5506de7ea Start of interact handling. Simon Cross <hodgestar+bzr@gmail.com> parents: 68 diff changeset	190 self._current_thing = thing
99c5506de7ea Start of interact handling. Simon Cross <hodgestar+bzr@gmail.com> parents: 68 diff changeset	191 break
99c5506de7ea Start of interact handling. Simon Cross <hodgestar+bzr@gmail.com> parents: 68 diff changeset	192
65 cab924519037 Move some description management from widget to state object Neil Muller <neil@dip.sun.ac.za> parents: 63 diff changeset	193 def check_description(self, pos):
71 99c5506de7ea Start of interact handling. Simon Cross <hodgestar+bzr@gmail.com> parents: 68 diff changeset	194 #
99c5506de7ea Start of interact handling. Simon Cross <hodgestar+bzr@gmail.com> parents: 68 diff changeset	195 # DEPRECATED
99c5506de7ea Start of interact handling. Simon Cross <hodgestar+bzr@gmail.com> parents: 68 diff changeset	196 #
63 3087be3463e0 Some framework support for better message handling Neil Muller <neil@dip.sun.ac.za> parents: 56 diff changeset	197 desc = None
3087be3463e0 Some framework support for better message handling Neil Muller <neil@dip.sun.ac.za> parents: 56 diff changeset	198 for thing in self.things.itervalues():
3087be3463e0 Some framework support for better message handling Neil Muller <neil@dip.sun.ac.za> parents: 56 diff changeset	199 # Last thing in the list that matches wins
3087be3463e0 Some framework support for better message handling Neil Muller <neil@dip.sun.ac.za> parents: 56 diff changeset	200 if Rect(thing.rect).collidepoint(pos):
3087be3463e0 Some framework support for better message handling Neil Muller <neil@dip.sun.ac.za> parents: 56 diff changeset	201 desc = thing.get_description()
3087be3463e0 Some framework support for better message handling Neil Muller <neil@dip.sun.ac.za> parents: 56 diff changeset	202 return desc
3087be3463e0 Some framework support for better message handling Neil Muller <neil@dip.sun.ac.za> parents: 56 diff changeset	203
7 d7c9d8273d7f Start of base classes for game state. Simon Cross <hodgestar+bzr@gmail.com> parents: diff changeset	204
55 2e2f6ff54780 Part of the cryo door puzzle. Jeremy Thurgood <firxen@gmail.com> parents: 47 diff changeset	205 class Thing(StatefulGizmo):
22 8e709824306d Add items and things. Simon Cross <hodgestar+bzr@gmail.com> parents: 18 diff changeset	206 """Base class for things in a scene that you can interact with."""
7 d7c9d8273d7f Start of base classes for game state. Simon Cross <hodgestar+bzr@gmail.com> parents: diff changeset	207
41 ad6f56bfa8b7 Cryo door, titanium leg and some interaction prototypes. Jeremy Thurgood <firxen@gmail.com> parents: 39 diff changeset	208 # sub-folder to look for resources in
ad6f56bfa8b7 Cryo door, titanium leg and some interaction prototypes. Jeremy Thurgood <firxen@gmail.com> parents: 39 diff changeset	209 FOLDER = None
ad6f56bfa8b7 Cryo door, titanium leg and some interaction prototypes. Jeremy Thurgood <firxen@gmail.com> parents: 39 diff changeset	210
ad6f56bfa8b7 Cryo door, titanium leg and some interaction prototypes. Jeremy Thurgood <firxen@gmail.com> parents: 39 diff changeset	211 # name of image resource
ad6f56bfa8b7 Cryo door, titanium leg and some interaction prototypes. Jeremy Thurgood <firxen@gmail.com> parents: 39 diff changeset	212 IMAGE = None
ad6f56bfa8b7 Cryo door, titanium leg and some interaction prototypes. Jeremy Thurgood <firxen@gmail.com> parents: 39 diff changeset	213
68 158a13a48d48 Show interact rectangles when constants.DEBUG is True. Simon Cross <hodgestar+bzr@gmail.com> parents: 65 diff changeset	214 # Interact rectangle hi-light color (for debugging)
158a13a48d48 Show interact rectangles when constants.DEBUG is True. Simon Cross <hodgestar+bzr@gmail.com> parents: 65 diff changeset	215 # (set to None to turn off)
158a13a48d48 Show interact rectangles when constants.DEBUG is True. Simon Cross <hodgestar+bzr@gmail.com> parents: 65 diff changeset	216 if constants.DEBUG:
158a13a48d48 Show interact rectangles when constants.DEBUG is True. Simon Cross <hodgestar+bzr@gmail.com> parents: 65 diff changeset	217 _interact_hilight_color = Color('Red')
158a13a48d48 Show interact rectangles when constants.DEBUG is True. Simon Cross <hodgestar+bzr@gmail.com> parents: 65 diff changeset	218 else:
158a13a48d48 Show interact rectangles when constants.DEBUG is True. Simon Cross <hodgestar+bzr@gmail.com> parents: 65 diff changeset	219 _interact_hilight_color = None
158a13a48d48 Show interact rectangles when constants.DEBUG is True. Simon Cross <hodgestar+bzr@gmail.com> parents: 65 diff changeset	220
39 088a101f5b94 Add an example Thing to cryo scene. Simon Cross <hodgestar+bzr@gmail.com> parents: 35 diff changeset	221 def __init__(self, name, rect):
55 2e2f6ff54780 Part of the cryo door puzzle. Jeremy Thurgood <firxen@gmail.com> parents: 47 diff changeset	222 StatefulGizmo.__init__(self)
39 088a101f5b94 Add an example Thing to cryo scene. Simon Cross <hodgestar+bzr@gmail.com> parents: 35 diff changeset	223 self.name = name
68 158a13a48d48 Show interact rectangles when constants.DEBUG is True. Simon Cross <hodgestar+bzr@gmail.com> parents: 65 diff changeset	224 # area within scene to render to
158a13a48d48 Show interact rectangles when constants.DEBUG is True. Simon Cross <hodgestar+bzr@gmail.com> parents: 65 diff changeset	225 self.rect = Rect(rect)
39 088a101f5b94 Add an example Thing to cryo scene. Simon Cross <hodgestar+bzr@gmail.com> parents: 35 diff changeset	226 # area within scene that triggers calls to interact
68 158a13a48d48 Show interact rectangles when constants.DEBUG is True. Simon Cross <hodgestar+bzr@gmail.com> parents: 65 diff changeset	227 self.interact_rect = Rect(rect)
39 088a101f5b94 Add an example Thing to cryo scene. Simon Cross <hodgestar+bzr@gmail.com> parents: 35 diff changeset	228 # these are set by set_scene
088a101f5b94 Add an example Thing to cryo scene. Simon Cross <hodgestar+bzr@gmail.com> parents: 35 diff changeset	229 self.scene = None
088a101f5b94 Add an example Thing to cryo scene. Simon Cross <hodgestar+bzr@gmail.com> parents: 35 diff changeset	230 self.state = None
32 18cb1af411ef Add helper for adding items. Give items names. Make things take a rectangle. Simon Cross <hodgestar+bzr@gmail.com> parents: 30 diff changeset	231 # TODO: add masks
18cb1af411ef Add helper for adding items. Give items names. Make things take a rectangle. Simon Cross <hodgestar+bzr@gmail.com> parents: 30 diff changeset	232 # TODO: add images
7 d7c9d8273d7f Start of base classes for game state. Simon Cross <hodgestar+bzr@gmail.com> parents: diff changeset	233
39 088a101f5b94 Add an example Thing to cryo scene. Simon Cross <hodgestar+bzr@gmail.com> parents: 35 diff changeset	234 def set_scene(self, scene):
088a101f5b94 Add an example Thing to cryo scene. Simon Cross <hodgestar+bzr@gmail.com> parents: 35 diff changeset	235 assert self.scene is None
088a101f5b94 Add an example Thing to cryo scene. Simon Cross <hodgestar+bzr@gmail.com> parents: 35 diff changeset	236 self.scene = scene
088a101f5b94 Add an example Thing to cryo scene. Simon Cross <hodgestar+bzr@gmail.com> parents: 35 diff changeset	237 self.state = scene.state
088a101f5b94 Add an example Thing to cryo scene. Simon Cross <hodgestar+bzr@gmail.com> parents: 35 diff changeset	238
41 ad6f56bfa8b7 Cryo door, titanium leg and some interaction prototypes. Jeremy Thurgood <firxen@gmail.com> parents: 39 diff changeset	239 def message(self, msg):
ad6f56bfa8b7 Cryo door, titanium leg and some interaction prototypes. Jeremy Thurgood <firxen@gmail.com> parents: 39 diff changeset	240 self.state.message(msg)
ad6f56bfa8b7 Cryo door, titanium leg and some interaction prototypes. Jeremy Thurgood <firxen@gmail.com> parents: 39 diff changeset	241
63 3087be3463e0 Some framework support for better message handling Neil Muller <neil@dip.sun.ac.za> parents: 56 diff changeset	242 def get_description(self):
3087be3463e0 Some framework support for better message handling Neil Muller <neil@dip.sun.ac.za> parents: 56 diff changeset	243 return None
3087be3463e0 Some framework support for better message handling Neil Muller <neil@dip.sun.ac.za> parents: 56 diff changeset	244
56 75bf3d3689e9 Refactor thing interactivity and add "fake" bridge scene. Jeremy Thurgood <firxen@gmail.com> parents: 55 diff changeset	245 def is_interactive(self):
75bf3d3689e9 Refactor thing interactivity and add "fake" bridge scene. Jeremy Thurgood <firxen@gmail.com> parents: 55 diff changeset	246 return True
75bf3d3689e9 Refactor thing interactivity and add "fake" bridge scene. Jeremy Thurgood <firxen@gmail.com> parents: 55 diff changeset	247
71 99c5506de7ea Start of interact handling. Simon Cross <hodgestar+bzr@gmail.com> parents: 68 diff changeset	248 def enter(self, item):
99c5506de7ea Start of interact handling. Simon Cross <hodgestar+bzr@gmail.com> parents: 68 diff changeset	249 """Called when the cursor enters the Thing."""
99c5506de7ea Start of interact handling. Simon Cross <hodgestar+bzr@gmail.com> parents: 68 diff changeset	250 print "Enter %r -> %r" % (item, self)
99c5506de7ea Start of interact handling. Simon Cross <hodgestar+bzr@gmail.com> parents: 68 diff changeset	251
99c5506de7ea Start of interact handling. Simon Cross <hodgestar+bzr@gmail.com> parents: 68 diff changeset	252 def leave(self):
99c5506de7ea Start of interact handling. Simon Cross <hodgestar+bzr@gmail.com> parents: 68 diff changeset	253 """Called when the cursr leaves the Thing."""
99c5506de7ea Start of interact handling. Simon Cross <hodgestar+bzr@gmail.com> parents: 68 diff changeset	254 print "Leaves %r" % self
99c5506de7ea Start of interact handling. Simon Cross <hodgestar+bzr@gmail.com> parents: 68 diff changeset	255
22 8e709824306d Add items and things. Simon Cross <hodgestar+bzr@gmail.com> parents: 18 diff changeset	256 def interact(self, item):
56 75bf3d3689e9 Refactor thing interactivity and add "fake" bridge scene. Jeremy Thurgood <firxen@gmail.com> parents: 55 diff changeset	257 if not self.is_interactive():
75bf3d3689e9 Refactor thing interactivity and add "fake" bridge scene. Jeremy Thurgood <firxen@gmail.com> parents: 55 diff changeset	258 return
41 ad6f56bfa8b7 Cryo door, titanium leg and some interaction prototypes. Jeremy Thurgood <firxen@gmail.com> parents: 39 diff changeset	259 if item is None:
ad6f56bfa8b7 Cryo door, titanium leg and some interaction prototypes. Jeremy Thurgood <firxen@gmail.com> parents: 39 diff changeset	260 self.interact_without()
ad6f56bfa8b7 Cryo door, titanium leg and some interaction prototypes. Jeremy Thurgood <firxen@gmail.com> parents: 39 diff changeset	261 else:
ad6f56bfa8b7 Cryo door, titanium leg and some interaction prototypes. Jeremy Thurgood <firxen@gmail.com> parents: 39 diff changeset	262 handler = getattr(self, 'interact_with_' + item.name, None)
ad6f56bfa8b7 Cryo door, titanium leg and some interaction prototypes. Jeremy Thurgood <firxen@gmail.com> parents: 39 diff changeset	263 if handler is not None:
ad6f56bfa8b7 Cryo door, titanium leg and some interaction prototypes. Jeremy Thurgood <firxen@gmail.com> parents: 39 diff changeset	264 handler(item)
ad6f56bfa8b7 Cryo door, titanium leg and some interaction prototypes. Jeremy Thurgood <firxen@gmail.com> parents: 39 diff changeset	265 else:
ad6f56bfa8b7 Cryo door, titanium leg and some interaction prototypes. Jeremy Thurgood <firxen@gmail.com> parents: 39 diff changeset	266 self.interact_default(item)
ad6f56bfa8b7 Cryo door, titanium leg and some interaction prototypes. Jeremy Thurgood <firxen@gmail.com> parents: 39 diff changeset	267
ad6f56bfa8b7 Cryo door, titanium leg and some interaction prototypes. Jeremy Thurgood <firxen@gmail.com> parents: 39 diff changeset	268 def interact_without(self):
ad6f56bfa8b7 Cryo door, titanium leg and some interaction prototypes. Jeremy Thurgood <firxen@gmail.com> parents: 39 diff changeset	269 self.interact_default(None)
ad6f56bfa8b7 Cryo door, titanium leg and some interaction prototypes. Jeremy Thurgood <firxen@gmail.com> parents: 39 diff changeset	270
ad6f56bfa8b7 Cryo door, titanium leg and some interaction prototypes. Jeremy Thurgood <firxen@gmail.com> parents: 39 diff changeset	271 def interact_default(self, item):
ad6f56bfa8b7 Cryo door, titanium leg and some interaction prototypes. Jeremy Thurgood <firxen@gmail.com> parents: 39 diff changeset	272 self.message("It doesn't work.")
22 8e709824306d Add items and things. Simon Cross <hodgestar+bzr@gmail.com> parents: 18 diff changeset	273
23 1e90a3e4618e Add code for blitting Scene. Simon Cross <hodgestar+bzr@gmail.com> parents: 22 diff changeset	274 def draw(self, surface):
68 158a13a48d48 Show interact rectangles when constants.DEBUG is True. Simon Cross <hodgestar+bzr@gmail.com> parents: 65 diff changeset	275 if self._interact_hilight_color is not None:
158a13a48d48 Show interact rectangles when constants.DEBUG is True. Simon Cross <hodgestar+bzr@gmail.com> parents: 65 diff changeset	276 frame_rect(surface, self._interact_hilight_color,
158a13a48d48 Show interact rectangles when constants.DEBUG is True. Simon Cross <hodgestar+bzr@gmail.com> parents: 65 diff changeset	277 self.interact_rect.inflate(1, 1), 1)
158a13a48d48 Show interact rectangles when constants.DEBUG is True. Simon Cross <hodgestar+bzr@gmail.com> parents: 65 diff changeset	278 # TODO: draw image if there is one
23 1e90a3e4618e Add code for blitting Scene. Simon Cross <hodgestar+bzr@gmail.com> parents: 22 diff changeset	279
22 8e709824306d Add items and things. Simon Cross <hodgestar+bzr@gmail.com> parents: 18 diff changeset	280
8e709824306d Add items and things. Simon Cross <hodgestar+bzr@gmail.com> parents: 18 diff changeset	281 class Item(object):
8e709824306d Add items and things. Simon Cross <hodgestar+bzr@gmail.com> parents: 18 diff changeset	282 """Base class for inventory items."""
8e709824306d Add items and things. Simon Cross <hodgestar+bzr@gmail.com> parents: 18 diff changeset	283
35 ebc76bc0c067 First item! Simon Cross <hodgestar+bzr@gmail.com> parents: 34 diff changeset	284 # image for inventory
ebc76bc0c067 First item! Simon Cross <hodgestar+bzr@gmail.com> parents: 34 diff changeset	285 INVENTORY_IMAGE = None
32 18cb1af411ef Add helper for adding items. Give items names. Make things take a rectangle. Simon Cross <hodgestar+bzr@gmail.com> parents: 30 diff changeset	286
35 ebc76bc0c067 First item! Simon Cross <hodgestar+bzr@gmail.com> parents: 34 diff changeset	287 def __init__(self, name):
ebc76bc0c067 First item! Simon Cross <hodgestar+bzr@gmail.com> parents: 34 diff changeset	288 self.name = name
ebc76bc0c067 First item! Simon Cross <hodgestar+bzr@gmail.com> parents: 34 diff changeset	289 self.inventory_image = get_image('items', self.INVENTORY_IMAGE)
32 18cb1af411ef Add helper for adding items. Give items names. Make things take a rectangle. Simon Cross <hodgestar+bzr@gmail.com> parents: 30 diff changeset	290 # TODO: needs cursor
22 8e709824306d Add items and things. Simon Cross <hodgestar+bzr@gmail.com> parents: 18 diff changeset	291
34 e5c043aeed65 Inventory and items. And stuff. Jeremy Thurgood <firxen@gmail.com> parents: 33 diff changeset	292 def get_inventory_image(self):
e5c043aeed65 Inventory and items. And stuff. Jeremy Thurgood <firxen@gmail.com> parents: 33 diff changeset	293 return self.inventory_image
e5c043aeed65 Inventory and items. And stuff. Jeremy Thurgood <firxen@gmail.com> parents: 33 diff changeset	294

Mercurial > pyntnclick

annotate gamelib/state.py @ 73:932b0956e77a