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comparison gamemodel.py @ 101:824f3068ef2a

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Fixed Saving and Loading.
author KarstenBock@gmx.net
date Thu, 29 Sep 2011 18:09:56 +0200
parents 485d866a847f
children dc573ac08355
comparison
equal deleted inserted replaced
100:485d866a847f 101:824f3068ef2a
142 """Moves the object to a new map, or in a container 142 """Moves the object to a new map, or in a container
143 @param object_id: ID of the object 143 @param object_id: ID of the object
144 @type object_id: str 144 @type object_id: str
145 @param new_map: ID of the new map, or None 145 @param new_map: ID of the new map, or None
146 @type object_id: str """ 146 @type object_id: str """
147 game_object = self.game_state.getObjectById(object_id) 147 game_object = self.deleteObject(object_id)
148 self.deleteObject(object_id)
149 self.game_state.addObject(object_id, new_map, game_object) 148 self.game_state.addObject(object_id, new_map, game_object)
150 149
151 def deleteObject(self, object_id): 150 def deleteObject(self, object_id):
152 """Removes an object from the game 151 """Removes an object from the game
153 @param object_id: ID of the object 152 @param object_id: ID of the object
154 @type object_id: str """ 153 @type object_id: str """
155 del self.agents["All"][object_id] 154 del self.agents["All"][object_id]
156 self.game_state.deleteObject(object_id) 155 return self.game_state.deleteObject(object_id)
157 156
158 def save(self, path, filename): 157 def save(self, path, filename):
159 """Writes the saver to a file. 158 """Writes the saver to a file.
160 @type filename: string 159 @type filename: string
161 @param filename: the name of the file to write to 160 @param filename: the name of the file to write to
164 try: 163 try:
165 save_file = open(fname, 'w') 164 save_file = open(fname, 'w')
166 except(IOError): 165 except(IOError):
167 sys.stderr.write("Error: Can't create save game: " + fname + "\n") 166 sys.stderr.write("Error: Can't create save game: " + fname + "\n")
168 return 167 return
168
169 save_state = {} 169 save_state = {}
170 save_state["Agents"] = {} 170 save_state["Agents"] = self.agents
171 for map_name in self.agents: 171 save_state["Items"] = self.items
172 if map_name == self.ALL_AGENTS_KEY:
173 continue
174 agents_dict = {}
175 for agent in self.agents[map_name]:
176 agent_obj = self.game_state.getObjectById(agent, map_name)
177 agent_inst = self.game_state.maps[map_name].\
178 agent_layer.getInstance(agent)
179 agent_dict = self.agents[map_name][agent]
180 agent_dict.update(agent_obj.getStateForSaving())
181 agent_dict["Rotation"] = agent_inst.getRotation()
182 agents_dict[agent] = agent_dict
183 save_state["Agents"][map_name] = agents_dict
184 agents_dict = {}
185 for agent in self.agents["All"]:
186 map_name = self.agents["All"][agent]["Map"]
187 agent_dict = self.agents["All"][agent]
188 agent_obj = None
189 if agent == "PlayerCharacter":
190 agent_obj = self.game_state.getObjectById("PlayerCharacter").fifeagent
191 else:
192 agent_obj = self.game_state.getObjectById(agent, map_name)
193 if agent_obj:
194 agent_inst = self.game_state.maps[map_name].\
195 agent_layer.getInstance(agent)
196 agent_dict.update(agent_obj.getStateForSaving())
197 agent_dict["Rotation"] = agent_inst.getRotation()
198 agent_dict["MapName"] = map_name
199 agents_dict[agent] = agent_dict
200 save_state["Agents"]["All"] = agents_dict
201 save_state["GameState"] = self.game_state.getStateForSaving() 172 save_state["GameState"] = self.game_state.getStateForSaving()
173
202 yaml.dump(save_state, save_file) 174 yaml.dump(save_state, save_file)
203 175
204 save_file.close() 176 save_file.close()
205 177
206 def load(self, path, filename): 178 def load(self, path, filename):
223 maps = save_state["Agents"] 195 maps = save_state["Agents"]
224 for map_name in maps: 196 for map_name in maps:
225 for agent_name in maps[map_name]: 197 for agent_name in maps[map_name]:
226 agent = {agent_name:maps[map_name][agent_name]} 198 agent = {agent_name:maps[map_name][agent_name]}
227 self.addAgent(map_name, agent) 199 self.addAgent(map_name, agent)
228 200 self.items = save_state["Items"]
229 # Load the current map
230 if self.game_state.current_map_name:
231 self.loadMap(self.game_state.current_map_name)
232 load_file.close()
233
234
235 # Recreate all the behaviours. These can't be saved because FIFE
236 # objects cannot be pickled
237
238 self.placeAgents()
239 self.placePC()
240 201
241 # In most maps we'll create the PlayerCharacter Instance internally. 202 load_file.close()
242 # In these cases we need a target position
243 203
244 def teleport(self, agent, position): 204 def teleport(self, agent, position):
245 """Called when a an agent is moved instantly to a new position. 205 """Called when a an agent is moved instantly to a new position.
246 The setting of position may wan to be created as its own method down the road. 206 The setting of position may wan to be created as its own method down the road.
247 @type position: String Tuple 207 @type position: String Tuple