Add balanced algorithm

-From KevinCathcart, adds a "balanced" algorithm that, in theory, fixes the dungeon bias of the v26/v27 algorithm while maintaining the desirable amount of randomness it provides.

EntranceRandomizer.py

@@ -90,14 +90,15 @@ if __name__ == '__main__':
                                               category, be randomly progressive or not.
                                               Link will die in one hit.                           
                              ''')
-    parser.add_argument('--algorithm', default='vt26', const='vt26', nargs='?', choices=['freshness', 'flood', 'vt21', 'vt22', 'vt25', 'vt26'],
+    parser.add_argument('--algorithm', default='balanced', const='balanced', nargs='?', choices=['freshness', 'flood', 'vt21', 'vt22', 'vt25', 'vt26', 'balanced'],
                         help='''\
                              Select item filling algorithm. (default: %(default)s
+                             balanced:    vt26 derivitive that aims to strike a balance between
+                                          the overworld heavy vt25 and the dungeon heavy vt26
+                                          algorithm.
                              vt26:        Shuffle items and place them in a random location
                                           that it is not impossible to be in. This includes
-                                          dungeon keys and items. Includes slight deliberate 
+                                          dungeon keys and items.
-                                          bias against having too many desireable items in 
-                                          Ganon's Tower.
                              vt25:        Shuffle items and place them in a random location
                                           that it is not impossible to be in.
                              vt21:        Unbiased in its selection, but has tendency to put

Gui.py

@@ -128,8 +128,8 @@ def guiMain(args=None):
 
     algorithmFrame = Frame(drowDownFrame)
     algorithmVar = StringVar()
-    algorithmVar.set('vt26')
+    algorithmVar.set('balanced')
-    algorithmOptionMenu = OptionMenu(algorithmFrame, algorithmVar, 'freshness', 'flood', 'vt21', 'vt22', 'vt25', 'vt26')
+    algorithmOptionMenu = OptionMenu(algorithmFrame, algorithmVar, 'freshness', 'flood', 'vt21', 'vt22', 'vt25', 'vt26', 'balanced')
     algorithmOptionMenu.pack(side=RIGHT)
     algorithmLabel = Label(algorithmFrame, text='Item distribution algorithm')
     algorithmLabel.pack(side=LEFT)

README.md

@@ -108,15 +108,19 @@ This is only noticeably different if the --shuffleganon option is enabled.
 Select game difficulty. Affects available itempool. (default: normal)
 
 ```
---algorithm [{freshness,flood,vt21,vt22,vt25}]
+--algorithm [{freshness,flood,vt21,vt22,vt25,vt26,balanced}]
 ```
 
 Select item filling algorithm. 
 
+### Balanced (Default)
+This is a variation of vt26 that aims to strike a balance between the overworld heavy vt25 and the dungeon heavy vt26 algorithm.
+It does this by reshuffling the remaining locations after placing dungeon items.
+
 ### VT26 (Default)
-Items and locations are shuffled like in VT25, and dungeon items are now placed using the same algorithm. It includes 
+Items and locations are shuffled like in VT25, and dungeon items are now placed using the same algorithm. When gannon is not
-a slight deliberate bias against having too many desireable items in Ganon's Tower to help counterbalance the sheer number
+shuffled it includes a slight deliberate bias against having too many desireable items in Ganon's Tower to help counterbalance
-of chests in that single location.
+the sheer number of chests in that single location.
 
 ### VT25 
 Items and locations are shuffled and placed from the top of the lists. The only thing preventing an item from being placed into a spot
@@ -231,7 +235,7 @@ Use to select a different sprite sheet to use for Link. Path to a binary file of
 --beatableonly
 ```
 
-If set, will only ensure the goal can be achieved, but not necessarily that all locations are reachable. Currently only affects VT25 algorithm.
+If set, will only ensure the goal can be achieved, but not necessarily that all locations are reachable. Currently only affects VT25, VT26 and balanced algorithms.
 
 ```
 --shuffleganon