MySpecialLists

1 from random import randint 2 from MyConfigConnector import MY_SingleConfigConnector 3

4 -class MY_SingleIdList(object):

5 """ 6 singleton class to hold unique ids for game objects 7 8 @ivar idList: the list of the used id's in the game 9 @type idList: List of Integer 10 """ 11 12 __instance = None # the unique instance 13

14 - def __new__(self, *args, **kargs):

15 if self.__instance is None: 16 self.__instance = object.__new__(self, *args, **kargs) 17 18 # __init__ section 19 self.idList = [] 20 21 return self.__instance

22

23 - def __init__(self):

24 pass

25

26 - def getElementId(self):

27 """ 28 gets a free id for any game object 29 30 @rtype: Integer 31 @return: returns a free id that can be used for a unique game element 32 """ 33 34 free_id = 0 35 free = False 36 liste = self.idList 37 while not free: 38 old_id = free_id 39 for i in liste: 40 if free_id == i: 41 free_id += 1 42 break 43 if free_id == old_id: 44 free = True 45 break 46 47 # sorts the list, but why?! 48 if len(liste) > 0: 49 for i in range(len(liste)): 50 if free_id > liste[len(liste)-1]: 51 liste.append(free_id) 52 break 53 54 if free_id < liste[i]: 55 n = i 56 old_i = liste[n] 57 while n != len(liste)-1: 58 temp = liste[n+1] 59 liste[n+1] = old_i 60 old_i = temp 61 n += 1 62 liste.append(old_i) 63 liste[i] = free_id 64 break 65 else: 66 liste.append(free_id) 67 68 return free_id

69

70 - def setElementId(self, free_id):

71 """ 72 sets an id free for further use 73 74 @type free_id: Integer 75 @param free_id: the id that can be freed out of the idList 76 """ 77 78 self.idList.remove(free_id)

79

80 -class MY_SingleElementList(object):

81 """ 82 singleton class which holds lists for all ingame stairs, items, hurdles and bullets 83 84 @ivar stairList: the list that conatins all stairs and patforms that exists for the game (NOT in the game) 85 @type stairList: List of Blender scene indices 86 @ivar itemList: the list that conatins all items that exists for the game (NOT in the game) 87 @type itemList: List [Blender scene indices, KX_GameObject] 88 @ivar merchList: the list that conatins all merch items that exists for the game (NOT in the game, so there is a static length per game of this list ) 89 @type merchList: List of KX_GameObject 90 @ivar merchObjectList: the list that conatins all merch objects that are used in the game (because linked objects appear twice, so this was a simple workaround to get a faultless game, sorry) 91 @type merchObjectList: List of KX_GameObject 92 """ 93 94 __instance = None # the unique instance 95

96 - def __new__(self, *args, **kargs):

97 if self.__instance is None: 98 self.__instance = object.__new__(self, *args, **kargs) 99 100 # __init__ section 101 self.stairList = [] 102 self.itemList = [] 103 self.merchList = [] 104 self.merchObjectList = [] 105 self.collectionList = {} 106 self.littleInfoTextList = [] 107 self.bigInfoTextList = [] 108 109 return self.__instance

110

111 - def __init__(self):

112 pass

113

114 - def setStairIndexList(self, scene):

115 """ 116 sets the stair list filled with their indices, to get a random/specific stair later 117 118 @type scene: KX_Scene 119 @param scene: the blender scene object which holds all objects 120 """ 121 122 for i, obj in enumerate(scene.objectsInactive): 123 if obj.name[2:7] == "stair": 124 self.stairList.append(i)

125

126 - def setItemIndexList(self, scene):

127 """ 128 sets the item list, filled with their indices, to get a random/specific item later 129 130 @type scene: KX_Scene 131 @param scene: the blender scene object which holds all objects 132 """ 133 134 for i, obj in enumerate(scene.objectsInactive): 135 name = "OB" + obj.name[7:] 136 if obj.name[2:6] == "item": 137 self.itemList.append([i, obj])

138

139 - def setMerchList(self, scene):

140 """ 141 creates a list of all merchandise items 142 143 @type scene: KX_Scene 144 @param scene: the blender scene object which holds all objects 145 """ 146 147 for obj in scene.objectsInactive: 148 if obj.name[2:7] == "xItem": 149 self.merchList.append(obj)

150 151

152 -class MY_InventoryList():

153 """ 154 class for the player's inventory with all needed methods 155 156 @ivar inventoryList: the list that contains the players skill levels (health etc.). one skill => [number of dose, item name, lifetime] 157 @type inventoryList: List of List [[Integer, String, Integer], ...] 158 """ 159

160 - def __init__(self):

161 self.inventoryList = []

162

163 - def __getitem__(self, name):

164 for i in self.inventoryList: 165 if i[1] == name: 166 return i 167 return "none"

168

169 - def fillWithConfigValues(self):

170 """ 171 sets the inventory with values from the config parser 172 """ 173 174 self.inventoryList = [] 175 myElementList = MY_SingleElementList().itemList 176 177 for i in range(len(myElementList)): 178 item = myElementList[i][1] 179 self.inventoryList.append([MY_SingleConfigConnector().getPowerUpValue(item.name[7:]), item.name[7:], item["life_time"], item["life_time"]])

180

181 - def useItem(self, item_name, add):

182 """ 183 adds or remove an item from its list and the config parser 184 185 @type item_name: String 186 @param item_name: the nameof the item that shall be used 187 @type add: Boolean 188 @param add: True if an item was collected, False if item was used 189 190 @rtype: Boolean 191 @return: 'True' if the item exists, else 'False' 192 """ 193 194 item = self[item_name] 195 exist = False 196 if not add: 197 if item[0] >= 1: 198 if item[3] != 0: 199 item[2] -= 1 200 item[0] -= 1 201 exist = True 202 if item_name == "health" and item[0] == 0: 203 exist = False 204 elif add: 205 if item_name == "sniper": 206 item[0] += item[3] 207 else: 208 item[0] += 1 209 exist = True 210 211 MY_SingleConfigConnector().setPowerUps(item[1], item[0]) 212 213 return exist

214

215 - def addMerchItem(self, merch_name):

216 """ 217 adds a merchandise item to the config parser 218 219 @type merch_name: String 220 @param merch_name: the name of the merhcandise item that was collected 221 """ 222 223 MY_SingleConfigConnector().setMerch(merch_name)

224

Source Code for Module MySpecialLists