Slot.py

@@ -1,8 +1,6 @@
 import pygame
+import displayControler as dCon
 
-CUBE_SIZE=128
-WIDTH = 1024
-HEIGHT = 512
 BLACK=(0,0,0)
 BORDER_COLOR=BLACK
 BORDER_THICKNESS=1 #Has to be INT value
@@ -12,7 +10,7 @@ class Slot:
         self.y_axis=y_axis
         self.color=color
         self.screen=screen
-        self.field=pygame.Rect(self.x_axis*CUBE_SIZE,self.y_axis*CUBE_SIZE,CUBE_SIZE,CUBE_SIZE)
+        self.field=pygame.Rect(self.x_axis*dCon.CUBE_SIZE,self.y_axis*dCon.CUBE_SIZE,dCon.CUBE_SIZE,dCon.CUBE_SIZE)
     def draw(self):
         pygame.draw.rect(self.screen,self.color,self.field,0) #Draw field
         pygame.draw.rect(self.screen,BLACK,self.field,BORDER_THICKNESS) #Draw border

Tractor.py

@@ -1,39 +1,37 @@
 import pygame
-import Slot
 import random
-CUBE_SIZE=128
-WIDTH = 1024
-HEIGHT = 512
+import displayControler as dCon
+import Slot
 
 class Tractor:
     def __init__(self,x_axis,y_axis,screen):
         self.x_axis=x_axis
         self.y_axis=y_axis
         self.tractor_image = pygame.image.load('images/traktor.png')
-        self.tractor_image = pygame.transform.scale(self.tractor_image, (CUBE_SIZE, CUBE_SIZE))
+        self.tractor_image = pygame.transform.scale(self.tractor_image, (dCon.CUBE_SIZE, dCon.CUBE_SIZE))
         self.screen=screen
         self.slot=None
 
     def draw_tractor(self):
-        self.screen.blit(self.tractor_image, (self.x_axis*CUBE_SIZE,self.y_axis*CUBE_SIZE))
+        self.screen.blit(self.tractor_image, (self.x_axis*dCon.CUBE_SIZE,self.y_axis*dCon.CUBE_SIZE))
         pygame.display.update()
 
     def move_tractor(self,x):
         if(x==0):
-           if(self.x_axis+1<=7):
+           if(dCon.isValidMove(self.x_axis + 1, self.y_axis)):
                 print("Ruch w prawo")
                 self.x_axis=self.x_axis+1
-        if(x==1):
-            if(self.x_axis-1>=0):
+        elif(x==1):
+            if(dCon.isValidMove(self.x_axis - 1, self.y_axis)):
                 print("Ruch w lewo")
                 self.x_axis=self.x_axis-1
-        if(x==2):
-            if(self.y_axis+1<=3):
-                print("Ruch w gore")
-                self.y_axis=self.y_axis+1
-        if(x==3):
-            if(self.y_axis-1>=0):
+        elif(x==2):
+            if(dCon.isValidMove(self.x_axis, self.y_axis + 1)):
                 print("Ruch w dol")
+                self.y_axis=self.y_axis+1
+        elif(x==3):
+            if(dCon.isValidMove(self.x_axis, self.y_axis - 1)):
+                print("Ruch w gore")
                 self.y_axis=self.y_axis-1
         self.draw_tractor()
 

displayControler.py

@@ -0,0 +1,17 @@
+CUBE_SIZE = 64
+NUM_X = 20
+NUM_Y = 12
+
+#returns true if tractor can move to specified slot
+def isValidMove(x, y):
+    if x < 0 or y < 0:
+        return False
+    if x > NUM_X - 1 or y > NUM_Y - 1:
+        return False
+    return True
+
+def getScreenWidth():
+    return NUM_X * CUBE_SIZE
+
+def getScreenHeihgt():
+    return NUM_Y * CUBE_SIZE

main.py

@@ -3,23 +3,18 @@ import Slot
 import Tractor
 import random
 import time
+import displayControler as dCon
 
 
 pygame.init()
 
-
 BLACK = (0, 0, 0)
 BROWN = (139, 69, 19)
 WHITE = (255, 255, 255)
 RED=(255,0,0)
 GREEN=(0,255,0)
 
-CUBE_SIZE = 128
-NUM_X = 8
-NUM_Y = 4
-WIDTH = 1024
-HEIGHT = 512
-screen = pygame.display.set_mode((WIDTH, HEIGHT))
+screen = pygame.display.set_mode((dCon.getScreenWidth(), dCon.getScreenHeihgt()))
 screen.fill(WHITE)
 pygame.display.update()
 
@@ -47,8 +42,8 @@ def draw_grid():
 
 #Draw grid and tractor (new one)
 def draw_grid():
-    for x in range(0,WIDTH//CUBE_SIZE): #We got 8 cubes in X axis so we use for from 0 to 7 do draw them all
-        for y in range(0,HEIGHT//CUBE_SIZE): #We got 4 cubes in Y axis so we use for from 0 to 3 to draw them all
+    for x in range(0,dCon.NUM_X): #We got 8 cubes in X axis so we use for from 0 to 7 do draw them all
+        for y in range(0,dCon.NUM_Y): #We got 4 cubes in Y axis so we use for from 0 to 3 to draw them all
             new_slot=Slot.Slot(x,y,BROWN,screen) #Creation of empty slot 
             SLOT_DICT[(x,y)]=new_slot #Adding slots to dict
     for entity in SLOT_DICT:
@@ -71,7 +66,7 @@ def randomize_colors():
     font=pygame.font.Font('freesansbold.ttf',32)
     text=font.render('Randomizing crops',True,BLACK,WHITE)
     textRect=text.get_rect()
-    textRect.center=(WIDTH//2,HEIGHT//2)
+    textRect.center=(dCon.getScreenWidth() // 2,dCon.getScreenHeihgt() // 2)
     screen.blit(text,textRect)
     pygame.display.update()
     time.sleep(3)