143 lines
4.6 KiB
Python
143 lines
4.6 KiB
Python
import pygame
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import numpy as np
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# Colors:
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# Define some colors
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BLACK = (0, 0, 0)
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WHITE = (255, 255, 255)
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GREEN = (0, 255, 0)
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RED = (255, 0, 0)
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BLUE = (0, 0, 240)
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#Width and Height of each square:
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WIDTH = 20
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HEIGHT = 20
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#Margin:
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MARGIN = 5
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grid = [[0 for x in range(16)] for y in range(16)]
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def change_value(i, j, width, n):
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for r in range (i, i+width):
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for c in range (j, j+width):
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grid[r][c] = n
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class Table:
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def __init__(self, coordinate_i, coordinate_j):
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self.coordinate_i = coordinate_i
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self.coordinate_j = coordinate_j
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change_value(coordinate_i, coordinate_j, 2, 1)
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class Kitchen:
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def __init__(self, coordinate_i, coordinate_j):
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self.coordinate_i = coordinate_i
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self.coordinate_j = coordinate_j
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change_value(coordinate_i, coordinate_j,3 , 2)
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class Agent:
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def __init__(self,orig_coordinate_i, orig_coordinate_j):
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self.orig_coordinate_i = orig_coordinate_i
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self.orig_coordinate_j = orig_coordinate_j
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self.state = np.array([1,2])
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change_value(orig_coordinate_j, orig_coordinate_j, 1, 3)
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self.state_update(orig_coordinate_i, orig_coordinate_j)
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def state_update(self, c1, c2):
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self.state[0] = c1
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self.state[1] = c2
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print(self.state)
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def leave(self):
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change_value(self.state[0], self.state[1], 1, 0)
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def move_up (self):
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self.leave()
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self.state_update(x-1, y)
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change_value(self.state[0], self.state[1], 1, 3)
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def move_down(self):
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self.leave()
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change_value(self.state[0], self.state[1], 1, 0)
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self.state_update(x+1, y)
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change_value(self.state[0], self.state[1], 1, 3)
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def move_right(self):
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self.leave()
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self.state_update(x, y+1)
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change_value(self.state[0], self.state[1], 1, 3)
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def move_left(self):
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self.leave()
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self.state_update(x, y-1)
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change_value(self.state[0], self.state[1], 1, 3)
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## default positions of the agent:
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x = 11
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y = 11
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agent = Agent(x, y)
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table1 = Table(2, 2)
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table2 = Table (2,7)
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table3 = Table(2, 12)
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table4 = Table(7, 2)
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table5 = Table(7, 7)
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table6 = Table(7, 12)
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table7 = Table(12, 2)
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table8 = Table(12, 7)
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#class Kitchen:
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kitchen = Kitchen(13, 13)
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pygame.init()
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WINDOW_SIZE = [405, 405]
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screen = pygame.display.set_mode(WINDOW_SIZE)
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pygame.display.set_caption("Waiter_Grid3")
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done = False
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clock = pygame.time.Clock()
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# -------- Main Program Loop -----------
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while not done:
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x = agent.state[0]
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y = agent.state[1]
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pygame.time.delay(100)
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for event in pygame.event.get(): # Checking for the event
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if event.type == pygame.QUIT: # If the program is closed:
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done = True # To exit the loop
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screen.fill(BLACK) # Background color
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for row in range(16): # Drawing the grid
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for column in range(16):
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color = WHITE
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if grid[row][column] == 1:
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color = GREEN
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if grid[row][column] == 2:
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color = RED
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if grid[row][column] == 3:
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color = BLUE
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pygame.draw.rect(screen,
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color,
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[(MARGIN + WIDTH) * column + MARGIN,
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(MARGIN + HEIGHT) * row + MARGIN,
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WIDTH,
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HEIGHT])
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keys = pygame.key.get_pressed() # Moving the agent:
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if keys[pygame.K_LEFT]: # Left:
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# Checking if not a table, a kitchen, or a wall:
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if y-1 < 0 or grid[x][y-1] == 1:
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continue
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else:
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agent.move_left() # If okay, the move
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if keys[pygame.K_RIGHT]: # The same procedure with right:
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if y+1> 15 or grid[x][y+1] == 1 or grid[x][y+1] == 2:
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continue
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else:
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agent.move_right()
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if keys[pygame.K_UP]: # The same procedure with up:
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if x-1<0 or grid[x-1][y] == 1 or grid[x-1][y] == 2:
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continue
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else:
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agent.move_up()
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if keys[pygame.K_DOWN]: # The same procedure with down
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if x +1 >15 or grid[x+1][y] == 1 or grid[x+1][y] == 2:
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continue
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else:
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agent.move_down()
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clock.tick(60) # Limit to 60 frames per second
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pygame.display.flip() # Updating the screen
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pygame.quit() |