Places collectables items on the map

… but collectable are uncrossable as walls: BUG
Begin to use a list of dicts to store all elements informations in
the same place
FIXME walk over collectables items
FIXME generalise the use of the list of dicts

README.md

@@ -41,12 +41,12 @@ guard without all the objects, he dies (according to the evolution theory).
     * [x] Initialize a Git repo on Github
     * [x] Create the labyrinth without the graphical user interface
     * [x] Start the graphical interface with PyGame
-    * [ ] Represent the guard, _McGyver_ and the objects in your program
+    * [x] Represent the guard, _McGyver_ and the objects in your program
     and placed them at the beginning of the game
 2. Animate the character
     * [ ] The only moving element is _McGyver_, create classes methods for
     animation and finding the exit
-    * [ ] make a simplified version of the game in which _McGyver_ wins
+    * [x] make a simplified version of the game in which _McGyver_ wins
     when he arrives in front of the goalkeeper
 3. Recovering objects
     * [ ] Add object management

main.py

@@ -24,7 +24,10 @@ MAZE_ELEMENTS_TILES = {
     'wall': 'img/transp-30.png',
     'exit': 'img/g-orange-transp-30.png',
     'plyr': 'img/player-30.png',
-    'void': 'img/blue-white-30.png'
+    'void': 'img/blue-white-30.png',
+    'tube': 'img/1-blue-transp-30.png',
+    'needle': 'img/2-blue-transp-30.png',
+    'ether': 'img/3-blue-transp-30.png',
 }
 BACKGROUND_IMG = 'img/brick-800.png'
 UNKNOWN_TILE = 'img/unknown-30.png'

map.py

@@ -6,18 +6,33 @@ Licence: `GNU GPL v3` GNU GPL v3: http://www.gnu.org/licenses/
 This file is part of [_ocp3_ project](https://github.com/freezed/ocp3)
 """
 import os
+import random
 
 # CONFIGURATION
 
 # Error message
 ERR_MAP = "ERR_MAP: «{}»"
 
+ELEMENT_LIST = [
+    {'symbol': 'n', 'name': 'needle', 'cross': True, 'ressurect': False, 'collect': True, 'tile': 'img/3-blue-transp-30.png'},
+    {'symbol': 't', 'name': 'tube', 'cross': True, 'ressurect': False, 'collect': True, 'tile': 'img/1-blue-transp-30.png'},
+    {'symbol': 'e', 'name': 'ether', 'cross': True, 'ressurect': False, 'collect': True, 'tile': 'img/2-blue-transp-30.png'},
+    {'symbol': 'E', 'name': 'exit', 'cross': True, 'ressurect': False, 'collect': False, 'tile': 'd'},
+    {'symbol': ' ', 'name': 'void', 'cross': True, 'ressurect': True, 'collect': False, 'tile': 'e'},
+    {'symbol': '.', 'name': 'wall', 'cross': False, 'ressurect': False, 'collect': False, 'tile': 'f'},
+    {'symbol': 'X', 'name': 'player', 'cross': False, 'ressurect': False, 'collect': False, 'tile': 'g'},
+    {'symbol': '\n', 'name': 'nlin', 'cross': False, 'ressurect': False, 'collect': False, 'tile': 'h'},
+]
+
 MAZE_SIZE = 15
 
 MAZE_ELEMENTS = {'wall': '.',
                  'exit': 'E',
                  'plyr': 'X',
                  'nlin': '\n',
+                 'needle': 'n',
+                 'tube': 't',
+                 'ether': 'e',
                  'void': ' '}
 
 # Issue possible d'un mouvement, garder le OK toujours en fin de liste
@@ -85,6 +100,12 @@ class Map:
                 # Element under player at start
                 self._element_under_player = MAZE_ELEMENTS['void']
 
+                # Place collectables on the map
+                void_symbol = [element['symbol'] for element in ELEMENT_LIST if element['name'] == 'void'][0]
+                collectables = (element['symbol'] for element in ELEMENT_LIST if element['collect'] == True)
+                for symbol_to_place in collectables:
+                    position = random.choice([idx for (idx, value) in enumerate(self._map_in_a_string) if value == void_symbol])
+                    self.place_element(symbol_to_place, pos=position)
 
                 self.status = True
                 self.status_message = MSG_START_GAME