Mercurial > pyntnclick

annotate gamelib/state.py @ 166:0db92b3b5833

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Add inventory interactions
author Neil Muller <neil@dip.sun.ac.za>
date Wed, 25 Aug 2010 12:03:08 +0200
parents 5184d30669b5
children 5845a3ed4dad
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1 """Utilities and base classes for dealing with scenes."""
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2
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3 from albow.resource import get_image
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4 from albow.utils import frame_rect
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5 from widgets import BoomLabel
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6 from pygame.locals import BLEND_ADD
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7 from pygame.rect import Rect
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8 from pygame.surface import Surface
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9 from pygame.color import Color
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10
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11 import constants
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12 from sound import get_sound
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13 from cursor import HAND
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15
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16 class Result(object):
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17 """Result of interacting with a thing"""
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18
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19 def __init__(self, message=None, soundfile=None, detail_view=None):
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20 self.message = message
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21 self.sound = None
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22 if soundfile:
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23 self.sound = get_sound(soundfile)
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24 self.detail_view = detail_view
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25
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26 def process(self, scene_widget):
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27 """Helper function to do the right thing with a result object"""
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28 if self.sound:
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29 self.sound.play()
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30 if self.message:
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31 scene_widget.show_message(self.message)
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32 if self.detail_view:
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33 scene_widget.show_detail(self.detail_view)
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34
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35 def initial_state(screen):
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36 """Load the initial state."""
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37 state = State(screen)
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38 state.load_scenes("cryo")
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39 state.load_scenes("bridge")
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40 state.load_scenes("mess")
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41 state.load_scenes("engine")
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42 state.load_scenes("machine")
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43 state.load_scenes("map")
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44 state.set_current_scene("cryo")
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45 state.set_do_enter_leave()
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46 return state
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47
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48
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49 class State(object):
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50 """Complete game state.
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51
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52 Game state consists of:
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53
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54 * items
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55 * scenes
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56 """
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57
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58 def __init__(self, screen):
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59 # map of scene name -> Scene object
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60 self.scenes = {}
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61 # map of detail view name -> DetailView object
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62 self.detail_views = {}
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63 # map of item name -> Item object
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64 self.items = {}
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65 # list of item objects in inventory
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66 self.inventory = []
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67 # currently selected tool (item)
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68 self.tool = None
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69 # current scene
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70 self.current_scene = None
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71 # current detail view
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72 self.current_detail = None
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73 # scene we came from, for enter and leave processing
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74 self.previous_scene = None
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75 # scene transion helpers
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76 self.do_check = None
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77 self.old_pos = None
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79 self.screen = screen
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80
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81 def add_scene(self, scene):
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82 self.scenes[scene.name] = scene
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83
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84 def add_detail_view(self, detail_view):
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85 self.detail_views[detail_view.name] = detail_view
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86
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87 def add_item(self, item):
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88 self.items[item.name] = item
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89
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90 def load_scenes(self, modname):
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91 mod = __import__("gamelib.scenes.%s" % (modname,), fromlist=[modname])
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92 for scene_cls in mod.SCENES:
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93 self.add_scene(scene_cls(self))
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94 if hasattr(mod, 'DETAIL_VIEWS'):
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95 for scene_cls in mod.DETAIL_VIEWS:
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96 self.add_detail_view(scene_cls(self))
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97
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98 def set_current_scene(self, name):
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99 old_scene = self.current_scene
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100 self.current_scene = self.scenes[name]
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101 if old_scene and old_scene != self.current_scene:
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102 self.previous_scene = old_scene
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103 self.set_do_enter_leave()
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104
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105 def set_current_detail(self, name):
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106 if name is None:
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107 self.current_detail = None
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108 else:
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109 self.current_detail = self.detail_views[name]
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110 self.current_scene._current_description = None
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111 self.current_scene._current_thing = None
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112 return self.current_detail.get_detail_size()
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113
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114 def add_inventory_item(self, name):
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115 self.inventory.append(self.items[name])
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116
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117 def remove_inventory_item(self, name):
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118 self.inventory.remove(self.items[name])
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119 # Unselect tool if it's removed
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120 if self.tool == self.items[name]:
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121 self.set_tool(None)
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122
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123 def set_tool(self, item):
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124 self.tool = item
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125 if item is None:
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126 self.screen.set_cursor(HAND)
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127 else:
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128 self.screen.set_cursor(item.CURSOR)
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129
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130 def draw(self, surface):
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131 if self.do_check and self.previous_scene and self.do_check == constants.LEAVE:
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132 # We still need to handle leave events, so still display the scene
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133 self.previous_scene.draw(surface)
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134 else:
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135 self.current_scene.draw(surface)
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136
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137 def draw_detail(self, surface):
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138 self.current_detail.draw(surface)
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139
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140 def interact(self, pos):
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141 return self.current_scene.interact(self.tool, pos)
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142
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143 def interact_detail(self, pos):
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144 return self.current_detail.interact(self.tool, pos)
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145
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146 def animate(self):
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147 if not self.do_check:
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148 return self.current_scene.animate()
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149
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150 def check_enter_leave(self):
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151 if not self.do_check:
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152 return None
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153 if self.do_check == constants.LEAVE:
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154 self.do_check = constants.ENTER
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155 if self.previous_scene:
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156 return self.previous_scene.leave()
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157 return None
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158 elif self.do_check == constants.ENTER:
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159 self.do_check = None
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160 # Fix descriptions, etc.
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161 if self.old_pos:
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162 self.current_scene.mouse_move(self.tool, self.old_pos)
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163 return self.current_scene.enter()
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164 raise RuntimeError('invalid do_check value %s' % self.do_check)
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165
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166 def mouse_move(self, pos):
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167 self.current_scene.mouse_move(self.tool, pos)
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168 # So we can do sensible things on enter and leave
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169 self.old_pos = pos
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170
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171 def set_do_enter_leave(self):
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172 """Flag that we need to run the enter loop"""
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173 self.do_check = constants.LEAVE
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174
119
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175 def mouse_move_detail(self, pos):
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176 self.current_detail.mouse_move(self.tool, pos)
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177
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178
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179 class StatefulGizmo(object):
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180
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181 # initial data (optional, defaults to none)
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182 INITIAL_DATA = None
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183
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184 def __init__(self):
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185 self.data = {}
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186 if self.INITIAL_DATA:
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187 self.data.update(self.INITIAL_DATA)
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188
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189 def set_data(self, key, value):
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190 self.data[key] = value
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191
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192 def get_data(self, key):
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193 return self.data.get(key, None)
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194
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195
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196 class Scene(StatefulGizmo):
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197 """Base class for scenes."""
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198
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199 # sub-folder to look for resources in
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200 FOLDER = None
28
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201
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202 # name of background image resource
22
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203 BACKGROUND = None
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204
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205 # name of scene (optional, defaults to folder)
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206 NAME = None
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207
125
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208 # size (for detail views)
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209 SIZE = constants.SCENE_SIZE
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210
28
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211 def __init__(self, state):
55
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212 StatefulGizmo.__init__(self)
28
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213 # scene name
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214 self.name = self.NAME if self.NAME is not None else self.FOLDER
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215 # link back to state object
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216 self.state = state
22
8e709824306d Add items and things.
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217 # map of thing names -> Thing objects
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218 self.things = {}
130
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219 if self.BACKGROUND is not None:
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220 self._background = get_image(self.FOLDER, self.BACKGROUND)
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diff changeset
221 else:
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222 self._background = None
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223 self._current_thing = None
76
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224 self._current_description = None
7
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225
35
ebc76bc0c067 First item!
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226 def add_item(self, item):
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227 self.state.add_item(item)
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diff changeset
228
39
088a101f5b94 Add an example Thing to cryo scene.
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229 def add_thing(self, thing):
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diff changeset
230 self.things[thing.name] = thing
41
ad6f56bfa8b7 Cryo door, titanium leg and some interaction prototypes.
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diff changeset
231 thing.set_scene(self)
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diff changeset
232
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233 def remove_thing(self, thing):
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diff changeset
234 del self.things[thing.name]
39
088a101f5b94 Add an example Thing to cryo scene.
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diff changeset
235
76
1a5fdc225939 Add description rendering to scene rendering.
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parents: 75
diff changeset
236 def _make_description(self, text):
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parents: 75
diff changeset
237 if text is None:
1a5fdc225939 Add description rendering to scene rendering.
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parents: 75
diff changeset
238 return None
79
d7c0a702a0b4 Factor label width setting method out into a custom class (BoomLabel).
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parents: 78
diff changeset
239 label = BoomLabel(text)
d7c0a702a0b4 Factor label width setting method out into a custom class (BoomLabel).
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parents: 78
diff changeset
240 label.set_margin(5)
76
1a5fdc225939 Add description rendering to scene rendering.
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parents: 75
diff changeset
241 label.border_width = 1
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parents: 75
diff changeset
242 label.border_color = (0, 0, 0)
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parents: 75
diff changeset
243 label.bg_color = (127, 127, 127)
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parents: 75
diff changeset
244 label.fg_color = (0, 0, 0)
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parents: 75
diff changeset
245 return label
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parents: 75
diff changeset
246
1a5fdc225939 Add description rendering to scene rendering.
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diff changeset
247 def draw_description(self, surface):
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parents: 75
diff changeset
248 if self._current_description is not None:
137
17411b984dc2 Fix descriptions. And call Demeter's police down upon me.
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parents: 136
diff changeset
249 sub = self.state.screen.get_root().surface.subsurface(
77
bb7c8072f8c0 Some hacks to make Label work.
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parents: 76
diff changeset
250 Rect(5, 5, *self._current_description.size))
bb7c8072f8c0 Some hacks to make Label work.
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parents: 76
diff changeset
251 self._current_description.draw_all(sub)
76
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diff changeset
252
22
8e709824306d Add items and things.
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parents: 18
diff changeset
253 def draw_background(self, surface):
130
11afefc4aeaf InteractText for mocking up scenes. Allow backgrounds to be None. Mock up map.
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parents: 129
diff changeset
254 if self._background is not None:
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parents: 129
diff changeset
255 surface.blit(self._background, (0, 0), None)
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parents: 129
diff changeset
256 else:
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diff changeset
257 surface.fill((200, 200, 200))
18
c9b124c2f5c6 Start of scene drawing framework.
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diff changeset
258
23
1e90a3e4618e Add code for blitting Scene.
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parents: 22
diff changeset
259 def draw_things(self, surface):
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parents: 22
diff changeset
260 for thing in self.things.itervalues():
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parents: 22
diff changeset
261 thing.draw(surface)
18
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diff changeset
262
22
8e709824306d Add items and things.
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parents: 18
diff changeset
263 def draw(self, surface):
8e709824306d Add items and things.
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parents: 18
diff changeset
264 self.draw_background(surface)
23
1e90a3e4618e Add code for blitting Scene.
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parents: 22
diff changeset
265 self.draw_things(surface)
76
1a5fdc225939 Add description rendering to scene rendering.
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parents: 75
diff changeset
266 self.draw_description(surface)
18
c9b124c2f5c6 Start of scene drawing framework.
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diff changeset
267
71
99c5506de7ea Start of interact handling.
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parents: 68
diff changeset
268 def interact(self, item, pos):
99c5506de7ea Start of interact handling.
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parents: 68
diff changeset
269 """Interact with a particular position.
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diff changeset
270
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parents: 68
diff changeset
271 Item may be an item in the list of items or None for the hand.
78
6bfebfbce42e Partial message support
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diff changeset
272
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parents: 77
diff changeset
273 Returns a Result object to provide feedback to the player.
71
99c5506de7ea Start of interact handling.
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parents: 68
diff changeset
274 """
99c5506de7ea Start of interact handling.
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parents: 68
diff changeset
275 for thing in self.things.itervalues():
94
ce23fad8ecb3 More complex shaped interactables
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parents: 93
diff changeset
276 if thing.contains(pos):
78
6bfebfbce42e Partial message support
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parents: 77
diff changeset
277 result = thing.interact(item)
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parents: 77
diff changeset
278 if result:
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parents: 77
diff changeset
279 if self._current_thing:
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parents: 77
diff changeset
280 # Also update descriptions if needed
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parents: 77
diff changeset
281 self._current_description = self._make_description(
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parents: 77
diff changeset
282 self._current_thing.get_description())
6bfebfbce42e Partial message support
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parents: 77
diff changeset
283 return result
71
99c5506de7ea Start of interact handling.
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parents: 68
diff changeset
284
105
65976205fc2d Rough Stab at basic animation support
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parents: 101
diff changeset
285 def animate(self):
65976205fc2d Rough Stab at basic animation support
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parents: 101
diff changeset
286 """Animate all the things in the scene.
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parents: 101
diff changeset
287
65976205fc2d Rough Stab at basic animation support
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parents: 101
diff changeset
288 Return true if any of them need to queue a redraw"""
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parents: 101
diff changeset
289 result = False
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parents: 101
diff changeset
290 for thing in self.things.itervalues():
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parents: 101
diff changeset
291 if thing.animate():
65976205fc2d Rough Stab at basic animation support
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parents: 101
diff changeset
292 result = True
65976205fc2d Rough Stab at basic animation support
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parents: 101
diff changeset
293 return result
65976205fc2d Rough Stab at basic animation support
Neil Muller <neil@dip.sun.ac.za>
parents: 101
diff changeset
294
120
48d24a48d0ce Enter and leave hooks
Neil Muller <neil@dip.sun.ac.za>
parents: 119
diff changeset
295 def enter(self):
48d24a48d0ce Enter and leave hooks
Neil Muller <neil@dip.sun.ac.za>
parents: 119
diff changeset
296 return None
48d24a48d0ce Enter and leave hooks
Neil Muller <neil@dip.sun.ac.za>
parents: 119
diff changeset
297
48d24a48d0ce Enter and leave hooks
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parents: 119
diff changeset
298 def leave(self):
48d24a48d0ce Enter and leave hooks
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parents: 119
diff changeset
299 self._current_description = None
48d24a48d0ce Enter and leave hooks
Neil Muller <neil@dip.sun.ac.za>
parents: 119
diff changeset
300 return None
48d24a48d0ce Enter and leave hooks
Neil Muller <neil@dip.sun.ac.za>
parents: 119
diff changeset
301
71
99c5506de7ea Start of interact handling.
Simon Cross <hodgestar+bzr@gmail.com>
parents: 68
diff changeset
302 def mouse_move(self, item, pos):
99c5506de7ea Start of interact handling.
Simon Cross <hodgestar+bzr@gmail.com>
parents: 68
diff changeset
303 """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
304
99c5506de7ea Start of interact handling.
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parents: 68
diff changeset
305 Item may be an item in the list of items or None for the hand.
99c5506de7ea Start of interact handling.
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parents: 68
diff changeset
306 """
99c5506de7ea Start of interact handling.
Simon Cross <hodgestar+bzr@gmail.com>
parents: 68
diff changeset
307 if self._current_thing is not None:
94
ce23fad8ecb3 More complex shaped interactables
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parents: 93
diff changeset
308 if self._current_thing.contains(pos):
139
a5972444ad1e Improve cursor state handling, disable highlights on modal dialogs
Stefano Rivera <stefano@rivera.za.net>
parents: 137
diff changeset
309 self.state.screen.cursor_highlight(True)
71
99c5506de7ea Start of interact handling.
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parents: 68
diff changeset
310 return
99c5506de7ea Start of interact handling.
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parents: 68
diff changeset
311 else:
99c5506de7ea Start of interact handling.
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parents: 68
diff changeset
312 self._current_thing.leave()
99c5506de7ea Start of interact handling.
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parents: 68
diff changeset
313 self._current_thing = None
76
1a5fdc225939 Add description rendering to scene rendering.
Simon Cross <hodgestar+bzr@gmail.com>
parents: 75
diff changeset
314 self._current_description = None
71
99c5506de7ea Start of interact handling.
Simon Cross <hodgestar+bzr@gmail.com>
parents: 68
diff changeset
315 for thing in self.things.itervalues():
94
ce23fad8ecb3 More complex shaped interactables
Neil Muller <neil@dip.sun.ac.za>
parents: 93
diff changeset
316 if thing.contains(pos):
71
99c5506de7ea Start of interact handling.
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parents: 68
diff changeset
317 thing.enter(item)
99c5506de7ea Start of interact handling.
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parents: 68
diff changeset
318 self._current_thing = thing
76
1a5fdc225939 Add description rendering to scene rendering.
Simon Cross <hodgestar+bzr@gmail.com>
parents: 75
diff changeset
319 self._current_description = self._make_description(
1a5fdc225939 Add description rendering to scene rendering.
Simon Cross <hodgestar+bzr@gmail.com>
parents: 75
diff changeset
320 thing.get_description())
71
99c5506de7ea Start of interact handling.
Simon Cross <hodgestar+bzr@gmail.com>
parents: 68
diff changeset
321 break
139
a5972444ad1e Improve cursor state handling, disable highlights on modal dialogs
Stefano Rivera <stefano@rivera.za.net>
parents: 137
diff changeset
322 self.state.screen.cursor_highlight(self._current_thing is not None)
71
99c5506de7ea Start of interact handling.
Simon Cross <hodgestar+bzr@gmail.com>
parents: 68
diff changeset
323
125
d3ca34a664fd Some detail view and data cleanup.
Jeremy Thurgood <firxen@gmail.com>
parents: 124
diff changeset
324 def get_detail_size(self):
127
9646e7c8bb97 Size detail window based on the Scene background image.
Jeremy Thurgood <firxen@gmail.com>
parents: 126
diff changeset
325 return self._background.get_size()
125
d3ca34a664fd Some detail view and data cleanup.
Jeremy Thurgood <firxen@gmail.com>
parents: 124
diff changeset
326
7
d7c9d8273d7f Start of base classes for game state.
Simon Cross <hodgestar+bzr@gmail.com>
parents:
diff changeset
327
86
593bddfacf18 Refactor Things a bit to render images.
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parents: 79
diff changeset
328 class Interact(object):
593bddfacf18 Refactor Things a bit to render images.
Simon Cross <hodgestar+bzr@gmail.com>
parents: 79
diff changeset
329
593bddfacf18 Refactor Things a bit to render images.
Simon Cross <hodgestar+bzr@gmail.com>
parents: 79
diff changeset
330 def __init__(self, image, rect, interact_rect):
593bddfacf18 Refactor Things a bit to render images.
Simon Cross <hodgestar+bzr@gmail.com>
parents: 79
diff changeset
331 self.image = image
593bddfacf18 Refactor Things a bit to render images.
Simon Cross <hodgestar+bzr@gmail.com>
parents: 79
diff changeset
332 self.rect = rect
593bddfacf18 Refactor Things a bit to render images.
Simon Cross <hodgestar+bzr@gmail.com>
parents: 79
diff changeset
333 self.interact_rect = interact_rect
593bddfacf18 Refactor Things a bit to render images.
Simon Cross <hodgestar+bzr@gmail.com>
parents: 79
diff changeset
334
593bddfacf18 Refactor Things a bit to render images.
Simon Cross <hodgestar+bzr@gmail.com>
parents: 79
diff changeset
335 def set_thing(self, thing):
593bddfacf18 Refactor Things a bit to render images.
Simon Cross <hodgestar+bzr@gmail.com>
parents: 79
diff changeset
336 pass
593bddfacf18 Refactor Things a bit to render images.
Simon Cross <hodgestar+bzr@gmail.com>
parents: 79
diff changeset
337
593bddfacf18 Refactor Things a bit to render images.
Simon Cross <hodgestar+bzr@gmail.com>
parents: 79
diff changeset
338 def draw(self, surface):
593bddfacf18 Refactor Things a bit to render images.
Simon Cross <hodgestar+bzr@gmail.com>
parents: 79
diff changeset
339 if self.image is not None:
88
053bc8e167fc Don't render with BLEND_ADD, use normal overlay.
Simon Cross <hodgestar+bzr@gmail.com>
parents: 86
diff changeset
340 surface.blit(self.image, self.rect, None)
86
593bddfacf18 Refactor Things a bit to render images.
Simon Cross <hodgestar+bzr@gmail.com>
parents: 79
diff changeset
341
105
65976205fc2d Rough Stab at basic animation support
Neil Muller <neil@dip.sun.ac.za>
parents: 101
diff changeset
342 def animate(self):
65976205fc2d Rough Stab at basic animation support
Neil Muller <neil@dip.sun.ac.za>
parents: 101
diff changeset
343 return False
65976205fc2d Rough Stab at basic animation support
Neil Muller <neil@dip.sun.ac.za>
parents: 101
diff changeset
344
86
593bddfacf18 Refactor Things a bit to render images.
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parents: 79
diff changeset
345
593bddfacf18 Refactor Things a bit to render images.
Simon Cross <hodgestar+bzr@gmail.com>
parents: 79
diff changeset
346 class InteractNoImage(Interact):
593bddfacf18 Refactor Things a bit to render images.
Simon Cross <hodgestar+bzr@gmail.com>
parents: 79
diff changeset
347
593bddfacf18 Refactor Things a bit to render images.
Simon Cross <hodgestar+bzr@gmail.com>
parents: 79
diff changeset
348 def __init__(self, x, y, w, h):
593bddfacf18 Refactor Things a bit to render images.
Simon Cross <hodgestar+bzr@gmail.com>
parents: 79
diff changeset
349 super(InteractNoImage, self).__init__(None, None, Rect(x, y, w, h))
593bddfacf18 Refactor Things a bit to render images.
Simon Cross <hodgestar+bzr@gmail.com>
parents: 79
diff changeset
350
105
65976205fc2d Rough Stab at basic animation support
Neil Muller <neil@dip.sun.ac.za>
parents: 101
diff changeset
351
130
11afefc4aeaf InteractText for mocking up scenes. Allow backgrounds to be None. Mock up map.
Simon Cross <hodgestar+bzr@gmail.com>
parents: 129
diff changeset
352 class InteractText(Interact):
11afefc4aeaf InteractText for mocking up scenes. Allow backgrounds to be None. Mock up map.
Simon Cross <hodgestar+bzr@gmail.com>
parents: 129
diff changeset
353 """Display box with text to interact with -- mostly for debugging."""
11afefc4aeaf InteractText for mocking up scenes. Allow backgrounds to be None. Mock up map.
Simon Cross <hodgestar+bzr@gmail.com>
parents: 129
diff changeset
354
132
686bb74a52f8 Map shows accessible areas.
Jeremy Thurgood <firxen@gmail.com>
parents: 130
diff changeset
355 def __init__(self, x, y, text, bg_color=None):
686bb74a52f8 Map shows accessible areas.
Jeremy Thurgood <firxen@gmail.com>
parents: 130
diff changeset
356 if bg_color is None:
686bb74a52f8 Map shows accessible areas.
Jeremy Thurgood <firxen@gmail.com>
parents: 130
diff changeset
357 bg_color = (127, 127, 127)
130
11afefc4aeaf InteractText for mocking up scenes. Allow backgrounds to be None. Mock up map.
Simon Cross <hodgestar+bzr@gmail.com>
parents: 129
diff changeset
358 label = BoomLabel(text)
11afefc4aeaf InteractText for mocking up scenes. Allow backgrounds to be None. Mock up map.
Simon Cross <hodgestar+bzr@gmail.com>
parents: 129
diff changeset
359 label.set_margin(5)
11afefc4aeaf InteractText for mocking up scenes. Allow backgrounds to be None. Mock up map.
Simon Cross <hodgestar+bzr@gmail.com>
parents: 129
diff changeset
360 label.border_width = 1
11afefc4aeaf InteractText for mocking up scenes. Allow backgrounds to be None. Mock up map.
Simon Cross <hodgestar+bzr@gmail.com>
parents: 129
diff changeset
361 label.border_color = (0, 0, 0)
132
686bb74a52f8 Map shows accessible areas.
Jeremy Thurgood <firxen@gmail.com>
parents: 130
diff changeset
362 label.bg_color = bg_color
130
11afefc4aeaf InteractText for mocking up scenes. Allow backgrounds to be None. Mock up map.
Simon Cross <hodgestar+bzr@gmail.com>
parents: 129
diff changeset
363 label.fg_color = (0, 0, 0)
11afefc4aeaf InteractText for mocking up scenes. Allow backgrounds to be None. Mock up map.
Simon Cross <hodgestar+bzr@gmail.com>
parents: 129
diff changeset
364 image = Surface(label.size)
11afefc4aeaf InteractText for mocking up scenes. Allow backgrounds to be None. Mock up map.
Simon Cross <hodgestar+bzr@gmail.com>
parents: 129
diff changeset
365 rect = Rect((x, y), label.size)
11afefc4aeaf InteractText for mocking up scenes. Allow backgrounds to be None. Mock up map.
Simon Cross <hodgestar+bzr@gmail.com>
parents: 129
diff changeset
366 label.draw_all(image)
11afefc4aeaf InteractText for mocking up scenes. Allow backgrounds to be None. Mock up map.
Simon Cross <hodgestar+bzr@gmail.com>
parents: 129
diff changeset
367 super(InteractText, self).__init__(image, rect, rect)
11afefc4aeaf InteractText for mocking up scenes. Allow backgrounds to be None. Mock up map.
Simon Cross <hodgestar+bzr@gmail.com>
parents: 129
diff changeset
368
11afefc4aeaf InteractText for mocking up scenes. Allow backgrounds to be None. Mock up map.
Simon Cross <hodgestar+bzr@gmail.com>
parents: 129
diff changeset
369
94
ce23fad8ecb3 More complex shaped interactables
Neil Muller <neil@dip.sun.ac.za>
parents: 93
diff changeset
370 class InteractRectUnion(Interact):
ce23fad8ecb3 More complex shaped interactables
Neil Muller <neil@dip.sun.ac.za>
parents: 93
diff changeset
371
ce23fad8ecb3 More complex shaped interactables
Neil Muller <neil@dip.sun.ac.za>
parents: 93
diff changeset
372 def __init__(self, rect_list):
ce23fad8ecb3 More complex shaped interactables
Neil Muller <neil@dip.sun.ac.za>
parents: 93
diff changeset
373 # pygame.rect.Rect.unionall should do this, but is broken
ce23fad8ecb3 More complex shaped interactables
Neil Muller <neil@dip.sun.ac.za>
parents: 93
diff changeset
374 # in some pygame versions (including 1.8, it appears)
ce23fad8ecb3 More complex shaped interactables
Neil Muller <neil@dip.sun.ac.za>
parents: 93
diff changeset
375 rect_list = [Rect(x) for x in rect_list]
ce23fad8ecb3 More complex shaped interactables
Neil Muller <neil@dip.sun.ac.za>
parents: 93
diff changeset
376 union_rect = rect_list[0]
ce23fad8ecb3 More complex shaped interactables
Neil Muller <neil@dip.sun.ac.za>
parents: 93
diff changeset
377 for rect in rect_list[1:]:
ce23fad8ecb3 More complex shaped interactables
Neil Muller <neil@dip.sun.ac.za>
parents: 93
diff changeset
378 union_rect = union_rect.union(rect)
ce23fad8ecb3 More complex shaped interactables
Neil Muller <neil@dip.sun.ac.za>
parents: 93
diff changeset
379 super(InteractRectUnion, self).__init__(None, None, union_rect)
ce23fad8ecb3 More complex shaped interactables
Neil Muller <neil@dip.sun.ac.za>
parents: 93
diff changeset
380 self.interact_rect = rect_list
ce23fad8ecb3 More complex shaped interactables
Neil Muller <neil@dip.sun.ac.za>
parents: 93
diff changeset
381
86
593bddfacf18 Refactor Things a bit to render images.
Simon Cross <hodgestar+bzr@gmail.com>
parents: 79
diff changeset
382
593bddfacf18 Refactor Things a bit to render images.
Simon Cross <hodgestar+bzr@gmail.com>
parents: 79
diff changeset
383 class InteractImage(Interact):
593bddfacf18 Refactor Things a bit to render images.
Simon Cross <hodgestar+bzr@gmail.com>
parents: 79
diff changeset
384
593bddfacf18 Refactor Things a bit to render images.
Simon Cross <hodgestar+bzr@gmail.com>
parents: 79
diff changeset
385 def __init__(self, x, y, image_name):
593bddfacf18 Refactor Things a bit to render images.
Simon Cross <hodgestar+bzr@gmail.com>
parents: 79
diff changeset
386 super(InteractImage, self).__init__(None, None, None)
593bddfacf18 Refactor Things a bit to render images.
Simon Cross <hodgestar+bzr@gmail.com>
parents: 79
diff changeset
387 self._pos = (x, y)
593bddfacf18 Refactor Things a bit to render images.
Simon Cross <hodgestar+bzr@gmail.com>
parents: 79
diff changeset
388 self._image_name = image_name
593bddfacf18 Refactor Things a bit to render images.
Simon Cross <hodgestar+bzr@gmail.com>
parents: 79
diff changeset
389
593bddfacf18 Refactor Things a bit to render images.
Simon Cross <hodgestar+bzr@gmail.com>
parents: 79
diff changeset
390 def set_thing(self, thing):
593bddfacf18 Refactor Things a bit to render images.
Simon Cross <hodgestar+bzr@gmail.com>
parents: 79
diff changeset
391 self.image = get_image(thing.folder, self._image_name)
593bddfacf18 Refactor Things a bit to render images.
Simon Cross <hodgestar+bzr@gmail.com>
parents: 79
diff changeset
392 self.rect = Rect(self._pos, self.image.get_size())
593bddfacf18 Refactor Things a bit to render images.
Simon Cross <hodgestar+bzr@gmail.com>
parents: 79
diff changeset
393 self.interact_rect = self.rect
593bddfacf18 Refactor Things a bit to render images.
Simon Cross <hodgestar+bzr@gmail.com>
parents: 79
diff changeset
394
593bddfacf18 Refactor Things a bit to render images.
Simon Cross <hodgestar+bzr@gmail.com>
parents: 79
diff changeset
395
105
65976205fc2d Rough Stab at basic animation support
Neil Muller <neil@dip.sun.ac.za>
parents: 101
diff changeset
396 class InteractAnimated(Interact):
65976205fc2d Rough Stab at basic animation support
Neil Muller <neil@dip.sun.ac.za>
parents: 101
diff changeset
397 """Interactive with an animation rather than an image"""
65976205fc2d Rough Stab at basic animation support
Neil Muller <neil@dip.sun.ac.za>
parents: 101
diff changeset
398
65976205fc2d Rough Stab at basic animation support
Neil Muller <neil@dip.sun.ac.za>
parents: 101
diff changeset
399 # FIXME: Assumes all images are the same size
65976205fc2d Rough Stab at basic animation support
Neil Muller <neil@dip.sun.ac.za>
parents: 101
diff changeset
400 # anim_seq - sequence of image names
65976205fc2d Rough Stab at basic animation support
Neil Muller <neil@dip.sun.ac.za>
parents: 101
diff changeset
401 # delay - number of frames to wait between changing images
65976205fc2d Rough Stab at basic animation support
Neil Muller <neil@dip.sun.ac.za>
parents: 101
diff changeset
402
65976205fc2d Rough Stab at basic animation support
Neil Muller <neil@dip.sun.ac.za>
parents: 101
diff changeset
403 def __init__(self, x, y, anim_seq, delay):
65976205fc2d Rough Stab at basic animation support
Neil Muller <neil@dip.sun.ac.za>
parents: 101
diff changeset
404 self._pos = (x, y)
65976205fc2d Rough Stab at basic animation support
Neil Muller <neil@dip.sun.ac.za>
parents: 101
diff changeset
405 self._anim_pos = 0
65976205fc2d Rough Stab at basic animation support
Neil Muller <neil@dip.sun.ac.za>
parents: 101
diff changeset
406 self._names = anim_seq
65976205fc2d Rough Stab at basic animation support
Neil Muller <neil@dip.sun.ac.za>
parents: 101
diff changeset
407 self._frame_count = 0
65976205fc2d Rough Stab at basic animation support
Neil Muller <neil@dip.sun.ac.za>
parents: 101
diff changeset
408 self._anim_seq = None
65976205fc2d Rough Stab at basic animation support
Neil Muller <neil@dip.sun.ac.za>
parents: 101
diff changeset
409 self._delay = delay
65976205fc2d Rough Stab at basic animation support
Neil Muller <neil@dip.sun.ac.za>
parents: 101
diff changeset
410
65976205fc2d Rough Stab at basic animation support
Neil Muller <neil@dip.sun.ac.za>
parents: 101
diff changeset
411 def set_thing(self, thing):
65976205fc2d Rough Stab at basic animation support
Neil Muller <neil@dip.sun.ac.za>
parents: 101
diff changeset
412 self._anim_seq = [get_image(thing.folder, x) for x in self._names]
65976205fc2d Rough Stab at basic animation support
Neil Muller <neil@dip.sun.ac.za>
parents: 101
diff changeset
413 self.image = self._anim_seq[0]
65976205fc2d Rough Stab at basic animation support
Neil Muller <neil@dip.sun.ac.za>
parents: 101
diff changeset
414 self.rect = Rect(self._pos, self.image.get_size())
65976205fc2d Rough Stab at basic animation support
Neil Muller <neil@dip.sun.ac.za>
parents: 101
diff changeset
415 self.interact_rect = self.rect
65976205fc2d Rough Stab at basic animation support
Neil Muller <neil@dip.sun.ac.za>
parents: 101
diff changeset
416
65976205fc2d Rough Stab at basic animation support
Neil Muller <neil@dip.sun.ac.za>
parents: 101
diff changeset
417 def animate(self):
65976205fc2d Rough Stab at basic animation support
Neil Muller <neil@dip.sun.ac.za>
parents: 101
diff changeset
418 if self._anim_seq:
65976205fc2d Rough Stab at basic animation support
Neil Muller <neil@dip.sun.ac.za>
parents: 101
diff changeset
419 self._frame_count += 1
65976205fc2d Rough Stab at basic animation support
Neil Muller <neil@dip.sun.ac.za>
parents: 101
diff changeset
420 if self._frame_count > self._delay:
65976205fc2d Rough Stab at basic animation support
Neil Muller <neil@dip.sun.ac.za>
parents: 101
diff changeset
421 self._frame_count = 0
65976205fc2d Rough Stab at basic animation support
Neil Muller <neil@dip.sun.ac.za>
parents: 101
diff changeset
422 self._anim_pos += 1
65976205fc2d Rough Stab at basic animation support
Neil Muller <neil@dip.sun.ac.za>
parents: 101
diff changeset
423 if self._anim_pos >= len(self._anim_seq):
65976205fc2d Rough Stab at basic animation support
Neil Muller <neil@dip.sun.ac.za>
parents: 101
diff changeset
424 self._anim_pos = 0
65976205fc2d Rough Stab at basic animation support
Neil Muller <neil@dip.sun.ac.za>
parents: 101
diff changeset
425 self.image = self._anim_seq[self._anim_pos]
65976205fc2d Rough Stab at basic animation support
Neil Muller <neil@dip.sun.ac.za>
parents: 101
diff changeset
426 # queue redraw
65976205fc2d Rough Stab at basic animation support
Neil Muller <neil@dip.sun.ac.za>
parents: 101
diff changeset
427 return True
65976205fc2d Rough Stab at basic animation support
Neil Muller <neil@dip.sun.ac.za>
parents: 101
diff changeset
428 return False
65976205fc2d Rough Stab at basic animation support
Neil Muller <neil@dip.sun.ac.za>
parents: 101
diff changeset
429
65976205fc2d Rough Stab at basic animation support
Neil Muller <neil@dip.sun.ac.za>
parents: 101
diff changeset
430
55
2e2f6ff54780 Part of the cryo door puzzle.
Jeremy Thurgood <firxen@gmail.com>
parents: 47
diff changeset
431 class Thing(StatefulGizmo):
22
8e709824306d Add items and things.
Simon Cross <hodgestar+bzr@gmail.com>
parents: 18
diff changeset
432 """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
433
86
593bddfacf18 Refactor Things a bit to render images.
Simon Cross <hodgestar+bzr@gmail.com>
parents: 79
diff changeset
434 # name of thing
593bddfacf18 Refactor Things a bit to render images.
Simon Cross <hodgestar+bzr@gmail.com>
parents: 79
diff changeset
435 NAME = None
593bddfacf18 Refactor Things a bit to render images.
Simon Cross <hodgestar+bzr@gmail.com>
parents: 79
diff changeset
436
593bddfacf18 Refactor Things a bit to render images.
Simon Cross <hodgestar+bzr@gmail.com>
parents: 79
diff changeset
437 # sub-folder to look for resources in (defaults to scenes folder)
41
ad6f56bfa8b7 Cryo door, titanium leg and some interaction prototypes.
Jeremy Thurgood <firxen@gmail.com>
parents: 39
diff changeset
438 FOLDER = None
ad6f56bfa8b7 Cryo door, titanium leg and some interaction prototypes.
Jeremy Thurgood <firxen@gmail.com>
parents: 39
diff changeset
439
86
593bddfacf18 Refactor Things a bit to render images.
Simon Cross <hodgestar+bzr@gmail.com>
parents: 79
diff changeset
440 # list of Interact objects
593bddfacf18 Refactor Things a bit to render images.
Simon Cross <hodgestar+bzr@gmail.com>
parents: 79
diff changeset
441 INTERACTS = {}
593bddfacf18 Refactor Things a bit to render images.
Simon Cross <hodgestar+bzr@gmail.com>
parents: 79
diff changeset
442
593bddfacf18 Refactor Things a bit to render images.
Simon Cross <hodgestar+bzr@gmail.com>
parents: 79
diff changeset
443 # name first interact
593bddfacf18 Refactor Things a bit to render images.
Simon Cross <hodgestar+bzr@gmail.com>
parents: 79
diff changeset
444 INITIAL = None
41
ad6f56bfa8b7 Cryo door, titanium leg and some interaction prototypes.
Jeremy Thurgood <firxen@gmail.com>
parents: 39
diff changeset
445
68
158a13a48d48 Show interact rectangles when constants.DEBUG is True.
Simon Cross <hodgestar+bzr@gmail.com>
parents: 65
diff changeset
446 # 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
447 # (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
448 if constants.DEBUG:
75
a62db6d10009 Red -> red
Stefano Rivera <stefano@rivera.za.net>
parents: 73
diff changeset
449 _interact_hilight_color = Color('red')
68
158a13a48d48 Show interact rectangles when constants.DEBUG is True.
Simon Cross <hodgestar+bzr@gmail.com>
parents: 65
diff changeset
450 else:
158a13a48d48 Show interact rectangles when constants.DEBUG is True.
Simon Cross <hodgestar+bzr@gmail.com>
parents: 65
diff changeset
451 _interact_hilight_color = None
158a13a48d48 Show interact rectangles when constants.DEBUG is True.
Simon Cross <hodgestar+bzr@gmail.com>
parents: 65
diff changeset
452
86
593bddfacf18 Refactor Things a bit to render images.
Simon Cross <hodgestar+bzr@gmail.com>
parents: 79
diff changeset
453 def __init__(self):
55
2e2f6ff54780 Part of the cryo door puzzle.
Jeremy Thurgood <firxen@gmail.com>
parents: 47
diff changeset
454 StatefulGizmo.__init__(self)
86
593bddfacf18 Refactor Things a bit to render images.
Simon Cross <hodgestar+bzr@gmail.com>
parents: 79
diff changeset
455 # name of the thing
593bddfacf18 Refactor Things a bit to render images.
Simon Cross <hodgestar+bzr@gmail.com>
parents: 79
diff changeset
456 self.name = self.NAME
593bddfacf18 Refactor Things a bit to render images.
Simon Cross <hodgestar+bzr@gmail.com>
parents: 79
diff changeset
457 # folder for resource (None is overridden by scene folder)
593bddfacf18 Refactor Things a bit to render images.
Simon Cross <hodgestar+bzr@gmail.com>
parents: 79
diff changeset
458 self.folder = self.FOLDER
593bddfacf18 Refactor Things a bit to render images.
Simon Cross <hodgestar+bzr@gmail.com>
parents: 79
diff changeset
459 # interacts
593bddfacf18 Refactor Things a bit to render images.
Simon Cross <hodgestar+bzr@gmail.com>
parents: 79
diff changeset
460 self.interacts = self.INTERACTS
39
088a101f5b94 Add an example Thing to cryo scene.
Simon Cross <hodgestar+bzr@gmail.com>
parents: 35
diff changeset
461 # these are set by set_scene
088a101f5b94 Add an example Thing to cryo scene.
Simon Cross <hodgestar+bzr@gmail.com>
parents: 35
diff changeset
462 self.scene = None
088a101f5b94 Add an example Thing to cryo scene.
Simon Cross <hodgestar+bzr@gmail.com>
parents: 35
diff changeset
463 self.state = None
86
593bddfacf18 Refactor Things a bit to render images.
Simon Cross <hodgestar+bzr@gmail.com>
parents: 79
diff changeset
464 self.current_interact = None
593bddfacf18 Refactor Things a bit to render images.
Simon Cross <hodgestar+bzr@gmail.com>
parents: 79
diff changeset
465 self.rect = 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
466 # TODO: add masks
7
d7c9d8273d7f Start of base classes for game state.
Simon Cross <hodgestar+bzr@gmail.com>
parents:
diff changeset
467
39
088a101f5b94 Add an example Thing to cryo scene.
Simon Cross <hodgestar+bzr@gmail.com>
parents: 35
diff changeset
468 def set_scene(self, scene):
088a101f5b94 Add an example Thing to cryo scene.
Simon Cross <hodgestar+bzr@gmail.com>
parents: 35
diff changeset
469 assert self.scene is None
088a101f5b94 Add an example Thing to cryo scene.
Simon Cross <hodgestar+bzr@gmail.com>
parents: 35
diff changeset
470 self.scene = scene
86
593bddfacf18 Refactor Things a bit to render images.
Simon Cross <hodgestar+bzr@gmail.com>
parents: 79
diff changeset
471 if self.folder is None:
593bddfacf18 Refactor Things a bit to render images.
Simon Cross <hodgestar+bzr@gmail.com>
parents: 79
diff changeset
472 self.folder = scene.FOLDER
39
088a101f5b94 Add an example Thing to cryo scene.
Simon Cross <hodgestar+bzr@gmail.com>
parents: 35
diff changeset
473 self.state = scene.state
86
593bddfacf18 Refactor Things a bit to render images.
Simon Cross <hodgestar+bzr@gmail.com>
parents: 79
diff changeset
474 for interact in self.interacts.itervalues():
593bddfacf18 Refactor Things a bit to render images.
Simon Cross <hodgestar+bzr@gmail.com>
parents: 79
diff changeset
475 interact.set_thing(self)
593bddfacf18 Refactor Things a bit to render images.
Simon Cross <hodgestar+bzr@gmail.com>
parents: 79
diff changeset
476 self.set_interact(self.INITIAL)
593bddfacf18 Refactor Things a bit to render images.
Simon Cross <hodgestar+bzr@gmail.com>
parents: 79
diff changeset
477
593bddfacf18 Refactor Things a bit to render images.
Simon Cross <hodgestar+bzr@gmail.com>
parents: 79
diff changeset
478 def set_interact(self, name):
593bddfacf18 Refactor Things a bit to render images.
Simon Cross <hodgestar+bzr@gmail.com>
parents: 79
diff changeset
479 self.current_interact = self.interacts[name]
593bddfacf18 Refactor Things a bit to render images.
Simon Cross <hodgestar+bzr@gmail.com>
parents: 79
diff changeset
480 self.rect = self.current_interact.interact_rect
593bddfacf18 Refactor Things a bit to render images.
Simon Cross <hodgestar+bzr@gmail.com>
parents: 79
diff changeset
481 assert self.rect is not None, name
39
088a101f5b94 Add an example Thing to cryo scene.
Simon Cross <hodgestar+bzr@gmail.com>
parents: 35
diff changeset
482
94
ce23fad8ecb3 More complex shaped interactables
Neil Muller <neil@dip.sun.ac.za>
parents: 93
diff changeset
483 def contains(self, pos):
ce23fad8ecb3 More complex shaped interactables
Neil Muller <neil@dip.sun.ac.za>
parents: 93
diff changeset
484 if hasattr(self.rect, 'collidepoint'):
ce23fad8ecb3 More complex shaped interactables
Neil Muller <neil@dip.sun.ac.za>
parents: 93
diff changeset
485 return self.rect.collidepoint(pos)
ce23fad8ecb3 More complex shaped interactables
Neil Muller <neil@dip.sun.ac.za>
parents: 93
diff changeset
486 else:
ce23fad8ecb3 More complex shaped interactables
Neil Muller <neil@dip.sun.ac.za>
parents: 93
diff changeset
487 # FIXME: add sanity check
ce23fad8ecb3 More complex shaped interactables
Neil Muller <neil@dip.sun.ac.za>
parents: 93
diff changeset
488 for rect in list(self.rect):
ce23fad8ecb3 More complex shaped interactables
Neil Muller <neil@dip.sun.ac.za>
parents: 93
diff changeset
489 if rect.collidepoint(pos):
ce23fad8ecb3 More complex shaped interactables
Neil Muller <neil@dip.sun.ac.za>
parents: 93
diff changeset
490 return True
ce23fad8ecb3 More complex shaped interactables
Neil Muller <neil@dip.sun.ac.za>
parents: 93
diff changeset
491 return False
ce23fad8ecb3 More complex shaped interactables
Neil Muller <neil@dip.sun.ac.za>
parents: 93
diff changeset
492
63
3087be3463e0 Some framework support for better message handling
Neil Muller <neil@dip.sun.ac.za>
parents: 56
diff changeset
493 def get_description(self):
3087be3463e0 Some framework support for better message handling
Neil Muller <neil@dip.sun.ac.za>
parents: 56
diff changeset
494 return None
3087be3463e0 Some framework support for better message handling
Neil Muller <neil@dip.sun.ac.za>
parents: 56
diff changeset
495
56
75bf3d3689e9 Refactor thing interactivity and add "fake" bridge scene.
Jeremy Thurgood <firxen@gmail.com>
parents: 55
diff changeset
496 def is_interactive(self):
133
0530547a131f Better map handling, detail_view stuff in Result.
Jeremy Thurgood <firxen@gmail.com>
parents: 132
diff changeset
497 return self.current_interact is not None
56
75bf3d3689e9 Refactor thing interactivity and add "fake" bridge scene.
Jeremy Thurgood <firxen@gmail.com>
parents: 55
diff changeset
498
71
99c5506de7ea Start of interact handling.
Simon Cross <hodgestar+bzr@gmail.com>
parents: 68
diff changeset
499 def enter(self, item):
99c5506de7ea Start of interact handling.
Simon Cross <hodgestar+bzr@gmail.com>
parents: 68
diff changeset
500 """Called when the cursor enters the Thing."""
139
a5972444ad1e Improve cursor state handling, disable highlights on modal dialogs
Stefano Rivera <stefano@rivera.za.net>
parents: 137
diff changeset
501 pass
71
99c5506de7ea Start of interact handling.
Simon Cross <hodgestar+bzr@gmail.com>
parents: 68
diff changeset
502
99c5506de7ea Start of interact handling.
Simon Cross <hodgestar+bzr@gmail.com>
parents: 68
diff changeset
503 def leave(self):
99c5506de7ea Start of interact handling.
Simon Cross <hodgestar+bzr@gmail.com>
parents: 68
diff changeset
504 """Called when the cursr leaves the Thing."""
139
a5972444ad1e Improve cursor state handling, disable highlights on modal dialogs
Stefano Rivera <stefano@rivera.za.net>
parents: 137
diff changeset
505 pass
71
99c5506de7ea Start of interact handling.
Simon Cross <hodgestar+bzr@gmail.com>
parents: 68
diff changeset
506
22
8e709824306d Add items and things.
Simon Cross <hodgestar+bzr@gmail.com>
parents: 18
diff changeset
507 def interact(self, item):
56
75bf3d3689e9 Refactor thing interactivity and add "fake" bridge scene.
Jeremy Thurgood <firxen@gmail.com>
parents: 55
diff changeset
508 if not self.is_interactive():
75bf3d3689e9 Refactor thing interactivity and add "fake" bridge scene.
Jeremy Thurgood <firxen@gmail.com>
parents: 55
diff changeset
509 return
41
ad6f56bfa8b7 Cryo door, titanium leg and some interaction prototypes.
Jeremy Thurgood <firxen@gmail.com>
parents: 39
diff changeset
510 if item is None:
78
6bfebfbce42e Partial message support
Neil Muller <neil@dip.sun.ac.za>
parents: 77
diff changeset
511 return self.interact_without()
41
ad6f56bfa8b7 Cryo door, titanium leg and some interaction prototypes.
Jeremy Thurgood <firxen@gmail.com>
parents: 39
diff changeset
512 else:
ad6f56bfa8b7 Cryo door, titanium leg and some interaction prototypes.
Jeremy Thurgood <firxen@gmail.com>
parents: 39
diff changeset
513 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
514 if handler is not None:
78
6bfebfbce42e Partial message support
Neil Muller <neil@dip.sun.ac.za>
parents: 77
diff changeset
515 return handler(item)
41
ad6f56bfa8b7 Cryo door, titanium leg and some interaction prototypes.
Jeremy Thurgood <firxen@gmail.com>
parents: 39
diff changeset
516 else:
78
6bfebfbce42e Partial message support
Neil Muller <neil@dip.sun.ac.za>
parents: 77
diff changeset
517 return self.interact_default(item)
41
ad6f56bfa8b7 Cryo door, titanium leg and some interaction prototypes.
Jeremy Thurgood <firxen@gmail.com>
parents: 39
diff changeset
518
105
65976205fc2d Rough Stab at basic animation support
Neil Muller <neil@dip.sun.ac.za>
parents: 101
diff changeset
519 def animate(self):
65976205fc2d Rough Stab at basic animation support
Neil Muller <neil@dip.sun.ac.za>
parents: 101
diff changeset
520 return self.current_interact.animate()
65976205fc2d Rough Stab at basic animation support
Neil Muller <neil@dip.sun.ac.za>
parents: 101
diff changeset
521
41
ad6f56bfa8b7 Cryo door, titanium leg and some interaction prototypes.
Jeremy Thurgood <firxen@gmail.com>
parents: 39
diff changeset
522 def interact_without(self):
78
6bfebfbce42e Partial message support
Neil Muller <neil@dip.sun.ac.za>
parents: 77
diff changeset
523 return self.interact_default(None)
41
ad6f56bfa8b7 Cryo door, titanium leg and some interaction prototypes.
Jeremy Thurgood <firxen@gmail.com>
parents: 39
diff changeset
524
ad6f56bfa8b7 Cryo door, titanium leg and some interaction prototypes.
Jeremy Thurgood <firxen@gmail.com>
parents: 39
diff changeset
525 def interact_default(self, item):
78
6bfebfbce42e Partial message support
Neil Muller <neil@dip.sun.ac.za>
parents: 77
diff changeset
526 return Result("It doesn't work.")
22
8e709824306d Add items and things.
Simon Cross <hodgestar+bzr@gmail.com>
parents: 18
diff changeset
527
23
1e90a3e4618e Add code for blitting Scene.
Simon Cross <hodgestar+bzr@gmail.com>
parents: 22
diff changeset
528 def draw(self, surface):
86
593bddfacf18 Refactor Things a bit to render images.
Simon Cross <hodgestar+bzr@gmail.com>
parents: 79
diff changeset
529 self.current_interact.draw(surface)
68
158a13a48d48 Show interact rectangles when constants.DEBUG is True.
Simon Cross <hodgestar+bzr@gmail.com>
parents: 65
diff changeset
530 if self._interact_hilight_color is not None:
94
ce23fad8ecb3 More complex shaped interactables
Neil Muller <neil@dip.sun.ac.za>
parents: 93
diff changeset
531 if hasattr(self.rect, 'collidepoint'):
ce23fad8ecb3 More complex shaped interactables
Neil Muller <neil@dip.sun.ac.za>
parents: 93
diff changeset
532 frame_rect(surface, self._interact_hilight_color,
ce23fad8ecb3 More complex shaped interactables
Neil Muller <neil@dip.sun.ac.za>
parents: 93
diff changeset
533 self.rect.inflate(1, 1), 1)
ce23fad8ecb3 More complex shaped interactables
Neil Muller <neil@dip.sun.ac.za>
parents: 93
diff changeset
534 else:
ce23fad8ecb3 More complex shaped interactables
Neil Muller <neil@dip.sun.ac.za>
parents: 93
diff changeset
535 for rect in self.rect:
ce23fad8ecb3 More complex shaped interactables
Neil Muller <neil@dip.sun.ac.za>
parents: 93
diff changeset
536 frame_rect(surface, self._interact_hilight_color,
ce23fad8ecb3 More complex shaped interactables
Neil Muller <neil@dip.sun.ac.za>
parents: 93
diff changeset
537 rect.inflate(1, 1), 1)
23
1e90a3e4618e Add code for blitting Scene.
Simon Cross <hodgestar+bzr@gmail.com>
parents: 22
diff changeset
538
22
8e709824306d Add items and things.
Simon Cross <hodgestar+bzr@gmail.com>
parents: 18
diff changeset
539
8e709824306d Add items and things.
Simon Cross <hodgestar+bzr@gmail.com>
parents: 18
diff changeset
540 class Item(object):
8e709824306d Add items and things.
Simon Cross <hodgestar+bzr@gmail.com>
parents: 18
diff changeset
541 """Base class for inventory items."""
8e709824306d Add items and things.
Simon Cross <hodgestar+bzr@gmail.com>
parents: 18
diff changeset
542
35
ebc76bc0c067 First item!
Simon Cross <hodgestar+bzr@gmail.com>
parents: 34
diff changeset
543 # image for inventory
ebc76bc0c067 First item!
Simon Cross <hodgestar+bzr@gmail.com>
parents: 34
diff changeset
544 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
545
35
ebc76bc0c067 First item!
Simon Cross <hodgestar+bzr@gmail.com>
parents: 34
diff changeset
546 def __init__(self, name):
ebc76bc0c067 First item!
Simon Cross <hodgestar+bzr@gmail.com>
parents: 34
diff changeset
547 self.name = name
ebc76bc0c067 First item!
Simon Cross <hodgestar+bzr@gmail.com>
parents: 34
diff changeset
548 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
549 # TODO: needs cursor
22
8e709824306d Add items and things.
Simon Cross <hodgestar+bzr@gmail.com>
parents: 18
diff changeset
550
34
e5c043aeed65 Inventory and items. And stuff.
Jeremy Thurgood <firxen@gmail.com>
parents: 33
diff changeset
551 def get_inventory_image(self):
e5c043aeed65 Inventory and items. And stuff.
Jeremy Thurgood <firxen@gmail.com>
parents: 33
diff changeset
552 return self.inventory_image
e5c043aeed65 Inventory and items. And stuff.
Jeremy Thurgood <firxen@gmail.com>
parents: 33
diff changeset
553
166
0db92b3b5833 Add inventory interactions
Neil Muller <neil@dip.sun.ac.za>
parents: 161
diff changeset
554 def interact(self, tool):
0db92b3b5833 Add inventory interactions
Neil Muller <neil@dip.sun.ac.za>
parents: 161
diff changeset
555 handler = getattr(self, 'interact_with_' + tool.name, None)
0db92b3b5833 Add inventory interactions
Neil Muller <neil@dip.sun.ac.za>
parents: 161
diff changeset
556 inverse_handler = getattr(tool, 'interact_with_' + self.name, None)
0db92b3b5833 Add inventory interactions
Neil Muller <neil@dip.sun.ac.za>
parents: 161
diff changeset
557 if handler is not None:
0db92b3b5833 Add inventory interactions
Neil Muller <neil@dip.sun.ac.za>
parents: 161
diff changeset
558 return handler(tool)
0db92b3b5833 Add inventory interactions
Neil Muller <neil@dip.sun.ac.za>
parents: 161
diff changeset
559 elif inverse_handler is not None:
0db92b3b5833 Add inventory interactions
Neil Muller <neil@dip.sun.ac.za>
parents: 161
diff changeset
560 return inverse_handler(self)
0db92b3b5833 Add inventory interactions
Neil Muller <neil@dip.sun.ac.za>
parents: 161
diff changeset
561 else:
0db92b3b5833 Add inventory interactions
Neil Muller <neil@dip.sun.ac.za>
parents: 161
diff changeset
562 return self.interact_default(tool)
0db92b3b5833 Add inventory interactions
Neil Muller <neil@dip.sun.ac.za>
parents: 161
diff changeset
563
0db92b3b5833 Add inventory interactions
Neil Muller <neil@dip.sun.ac.za>
parents: 161
diff changeset
564 def interact_default(self, tool):
0db92b3b5833 Add inventory interactions
Neil Muller <neil@dip.sun.ac.za>
parents: 161
diff changeset
565 return Result("That doesn't do anything useful")
0db92b3b5833 Add inventory interactions
Neil Muller <neil@dip.sun.ac.za>
parents: 161
diff changeset
566