Add pulling

blocks.py

@@ -2,6 +2,7 @@ import pygame
 import uuid
 
 from globals import *
+from enemies import Enemy
 
 class Block:
     def __init__(self, id, x, y):
@@ -16,7 +17,19 @@ class Block:
             raise Exception("Cannot push off edge!")
         if gameMap[self.x + x][self.y + y]:
             gameMap[self.x + x][self.y + y].pushed(x, y, self, pusher)
-        gameMap[self.x][self.y] = 0
+        gameMap[self.x][self.y] = False
+        self.x += x
+        self.sprite.x = (self.x*tile)+2
+        self.y += y
+        self.sprite.y = (self.y*tile)+2
+        gameMap[self.x][self.y] = self
+
+    def pulled(self, x, y):
+        for i in range(-1,2):
+            for j in range(-1,2):
+                if isinstance(gameMap[self.x + i][self.y + j], Enemy):
+                    raise Exception("Cannot pull a block that is touching an enemy")
+        gameMap[self.x][self.y] = False
         self.x += x
         self.sprite.x = (self.x*tile)+2
         self.y += y

enemies.py

@@ -3,8 +3,8 @@ import uuid
 import random
 
 from globals import *
-from player import *
+from player import Player
-from blocks import *
+from blocks import Block
 
 def findClosestPlayer(x, y):
     closestPlayerPosition = {"difference": (1,1), "distance": 9999}
@@ -44,7 +44,7 @@ class Enemy:
                     gameMap[self.x + x][self.y + y].die()
                 else:
                     raise Exception("Path is blocked.")
-            gameMap[self.x][self.y] = 0
+            gameMap[self.x][self.y] = False
             self.x += x
             self.y += y
             gameMap[self.x][self.y] = self

mapgen.py

@@ -37,8 +37,8 @@ def generateMap():
 
     for id, player in players.items():
         maxTries = 5
-        for i in range(maxTries):
+        for i in range(maxTries + 1):
-            if i == maxTries - 1:
+            if i == maxTries:
                 raise Exception("No spots found for player!")
             try:
                 spot = [random.randint(0, tileCountx - 1), random.randint(0, tileCounty - 1)]

player.py

@@ -1,6 +1,7 @@
 import uuid
 
 from globals import *
+from blocks import Block
 
 class Player:
     def __init__(self, id, x, y, sprite, keys):
@@ -8,6 +9,7 @@ class Player:
         self.x = x
         self.y = y
         self.sprite = sprite
+        self.pull = False
         
         commands = {
             "n": lambda: self.move(0,-1),
@@ -18,14 +20,20 @@ class Player:
             "sw": lambda: self.move(-1,1),
             "w": lambda: self.move(-1,0),
             "nw": lambda: self.move(-1,-1),
-            "p": lambda: print("pull"),
         }
         self.commands = []
         for key in keys:
+            if key[1] == "p":
+                self.pullKey = key[0]
+            else:
                 self.commands.append([key[0], commands[key[1]], 0, 0])
 
     def useKeys(self, keys):
         try:
+            if keys[self.pullKey]:
+                self.pull = True
+            else:
+                self.pull = False
             for command in self.commands:
                 if keys[command[0]]:
                     if command[2] == 0 or (command[2] > 10 and command[3] > 2):
@@ -43,12 +51,20 @@ class Player:
         try:
             if self.x + x > tileCountx - 1 or self.y + y > tileCounty - 1 or self.x + x < 0 or self.y + y < 0:
                 raise Exception("Cannot move off edge!")
+            pulling = self.pull and isinstance(gameMap[self.x - x][self.y - y], Block)
             if gameMap[self.x + x][self.y + y]:
+                if pulling:
+                    raise Exception("Cannot push and pull at the same time")
                 gameMap[self.x + x][self.y + y].pushed(x, y, self, self)
-            gameMap[self.x][self.y] = 0
+            gameMap[self.x][self.y] = False
             self.x += x
             self.y += y
             gameMap[self.x][self.y] = self
+            try:
+                if pulling:
+                    gameMap[self.x - 2*x][self.y - 2*y].pulled(x, y)
+            except:
+                pass
         except Exception as error:
             raise error