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dodgem_no_gui.py
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dodgem_no_gui.py
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import tkinter as tk
from tkinter import *
import time
import math
import random
import os
import shutil
import Pmw
import fast_tsp
import constants
from players.default_player import Player as DefaultPlayer
from players.team_1 import Player as Player1
from players.team_2 import Player as Player2
from players.team_3 import Player as Player3
from players.team_4 import Player as Player4
from players.team_5 import Player as Player5
from players.team_6 import Player as Player6
from player_state import PlayerState
class Stall():
def __init__(self, id, x, y):
self.id = id
self.x = x
self.y = y
class DodgemGame():
def __init__(self, args):
if args.disable_tsp == "False" or args.disable_tsp == "false":
import fast_tsp
shutil.rmtree('logs')
os.mkdir("logs")
# checks
if args.gui == "False" or args.gui == "false":
self.gui = False
elif args.gui == "True" or args.gui == "true":
self.gui = True
self.root = tk.Tk()
else:
print("ERROR: Enter a valid gui argument (True/False)")
return
if int(args.no_of_stalls) <= 0:
print("ERROR: Number of stalls has to be greater than 0")
return
if int(args.no_to_visit) <= 0:
print("ERROR: Number of stalls to visit has to be greater than 0")
return
elif int(args.no_to_visit) > int(args.no_of_stalls):
print(
"ERROR: Number of stalls to visit has to be lesser than the total number of stalls")
return
# seed
random.seed(int(args.seed))
# time
self.iteration = 0
# arguments
self.no_of_stalls = int(args.no_of_stalls)
self.no_to_visit = int(args.no_to_visit)
self.interval = int(args.interval)
# stalls and obstacles
self.stalls = []
self.stalls_to_visit = []
self.obstacles = []
# player
self.players = []
self.player_states = []
self.num_players = len(args.players)
# tkinter canvas components (used for updating text and color)
self.player_comp = []
self.score_comp = []
self.circles = []
self.title_comp = None
self.header_comp = None
# distance matrix for stalls
self.dist_matrix = [[0] * self.no_of_stalls] * self.no_of_stalls
self.theta = int(args.theta)
self.T = 0
# log files
self.stall_log = os.path.join("logs", "stall.txt")
self.result_log = os.path.join("logs", "result.txt")
self.score_log = os.path.join("logs", "score.txt")
self.tsp_log = os.path.join("logs", "tsp.txt")
self.canvas_scale = int(math.floor(float(args.scale)))
self.canvas_height = 100 * self.canvas_scale
self.canvas_width = 100 * self.canvas_scale
with open(self.result_log, 'w') as f:
f.write("Results\n")
with open(self.stall_log, 'w') as f:
f.write("Stall Info\n")
with open(self.score_log, 'w') as f:
f.write("Score Info\n")
with open(self.tsp_log, 'w') as f:
f.write("Travelling Salesman Path\n")
self.turn_no = 1
self.turn_comp = None
self.game_state = "resume"
self._configure_game()
if args.disable_tsp == "False" or args.disable_tsp == "false":
self.T, self.tsp_path = self.tsp()
else:
self.T, self.tsp_path = 10000, []
# handle edge case
if self.T <= 0:
self.T = 1000
with open(self.tsp_log, 'a') as f:
f.write(str(self.tsp_path))
self.T = self.theta * self.T
if int(args.total_time) > 0:
self.T = int(args.total_time)
self._create_players(args.players)
if self.gui:
self._render_frame()
self.root.mainloop()
else:
self._play_game()
def calculate_distance(self):
# find distances between stalls
for i in range(self.no_to_visit):
for j in range(self.no_to_visit):
self.dist_matrix[i][j] = math.sqrt((self.stalls_to_visit[i].x - self.stalls_to_visit[j].x)**2 +
(self.stalls_to_visit[i].y - self.stalls_to_visit[j].y)**2)
def tsp(self):
self.calculate_distance()
# take ceil of distance values to make distances integers
dist = [[0] * self.no_of_stalls] * self.no_of_stalls
for i in range(self.no_of_stalls):
for j in range(self.no_of_stalls):
dist[i][j] = math.ceil(self.dist_matrix[i][j])
# obtain tour using travelling salesman approximation algorithm
tour = fast_tsp.find_tour(list(dist))
# calculate path length
path_length = 0
for index, i in enumerate(tour):
if index != len(tour) - 1:
path_length += self.dist_matrix[tour[index]][tour[index + 1]]
T = math.ceil(path_length)
return T, tour
def _configure_game(self):
# create stalls
count = 0
while count < self.no_of_stalls:
x = random.uniform(0, 100)
y = random.uniform(0, 100)
overlap = True
while overlap:
overlap = False
c1_x, c1_y = x, y
c2_x, c2_y = x + 2, y
c3_x, c3_y = x + 2, y + 2
c4_x, c4_y = x, y + 2
for stall in self.stalls:
stall_c1_x, stall_c1_y = stall.x - 1, stall.y - 1
stall_c2_x, stall_c2_y = stall.x + 1, stall.y + 1
if (c1_x >= stall_c1_x and c1_x <= stall_c2_x and c1_y >= stall_c1_y and c1_y <= stall_c2_y) or \
(c2_x >= stall_c1_x and c2_x <= stall_c2_x and c2_y >= stall_c1_y and c2_y <= stall_c2_y) or \
(c3_x >= stall_c1_x and c3_x <= stall_c2_x and c3_y >= stall_c1_y and c3_y <= stall_c2_y) or \
(c4_x >= stall_c1_x and c4_x <= stall_c2_x and c4_y >= stall_c1_y and c4_y <= stall_c2_y) or \
x > 97 or y > 97 or x < 1 or y < 1:
overlap = True
x = random.uniform(0, 100)
y = random.uniform(0, 100)
break
self.stalls.append(Stall(count + 1, x + 1, y + 1))
count += 1
# stalls to visit by players
self.stalls_to_visit = random.sample(self.stalls, self.no_to_visit)
# obstacles
self.obstacles = []
for stall in self.stalls:
if stall not in self.stalls_to_visit:
self.obstacles.append(stall)
# Log data
with open(self.stall_log, 'a') as f:
f.write("_"*250 + "\n\n")
f.write("STALLS\n")
f.write("_"*250 + "\n\n")
f.write("Stall ID".ljust(20, " ") + "Stall Position (Center)".ljust(50, " ") + "Vertex 1 (Top Left)".ljust(50, " ") +
"Vertex 2 (Top Right)".ljust(50, " ") + "Vertex 3 (Bottom Right)".ljust(50, " ") + "Vertex 4 (Bottom Left)".ljust(50, " ") + "\n")
f.write("_"*250 + "\n\n")
for stall in self.stalls:
c1x, c1y = stall.x - 1, stall.y - 1
c2x, c2y = stall.x + 1, stall.y - 1
c3x, c3y = stall.x + 1, stall.y + 1
c4x, c4y = stall.x - 1, stall.y + 1
str1 = "(" + str(stall.x) + ", " + str(stall.y) + ")"
str2 = "(" + str(c1x) + ", " + str(c1y) + ")"
str3 = "(" + str(c2x) + ", " + str(c2y) + ")"
str4 = "(" + str(c3x) + ", " + str(c3y) + ")"
str5 = "(" + str(c4x) + ", " + str(c4y) + ")"
f.write(str(stall.id).ljust(20) + str1.ljust(50, " ") + str2.ljust(50, " ") +
str3.ljust(50, " ") + str4.ljust(50, " ") + str5.ljust(50, " ") + "\n")
f.write("\n\n" + "_"*250 + "\n\n")
f.write("STALLS TO VISIT\n")
f.write("_"*250 + "\n\n")
f.write("Stall ID".ljust(20, " ") +
"Stall Position".ljust(50, " ") + "\n")
f.write("_"*250 + "\n\n")
for index, stall in enumerate(self.stalls_to_visit):
str1 = "(" + str(stall.x) + ", " + str(stall.y) + ")"
f.write(str(stall.id).ljust(20) + str1.ljust(50, " ") + "\n")
f.write("\n\n" + "_"*250 + "\n\n")
f.write("OBSTACLES\n")
f.write("_"*250 + "\n\n")
f.write("Stall ID".ljust(20, " ") +
"Stall Position".ljust(50, " ") + "\n")
f.write("_"*250 + "\n\n")
for index, stall in enumerate(self.obstacles):
str1 = "(" + str(stall.x) + ", " + str(stall.y) + ")"
f.write(str(stall.id).ljust(20) + str1.ljust(50, " ") + "\n")
def _create_players(self, player_names):
no_of_players = len(player_names)
# create randomized positions
perimeter = 400
mod = math.floor(perimeter / no_of_players)
positions = []
for i in range(no_of_players):
pos = mod * i + random.randint(1, mod)
if 0 <= pos <= 100:
pos_x = 0
pos_y = pos
elif 100 < pos <= 200:
pos_x = pos - 100
pos_y = 100
elif 200 < pos <= 300:
pos_x = 100
pos_y = 300 - pos
else:
pos_x = 400 - pos
pos_y = 0
positions.append([pos_x, pos_y])
random.shuffle(positions)
colors = {
'1': 'yellow',
'2': 'white',
'3': 'black',
'4': 'violet',
'5': 'green',
'6': 'gray',
'd': 'black'
}
for index, name in enumerate(player_names):
if name == '1':
state = PlayerState(index + 1, name, colors[name], positions[index][0],
positions[index][1], self.stalls_to_visit[:], self.T, self.tsp_path[:])
player = Player1(index + 1, name, colors[name], positions[index][0], positions[index]
[1], self.stalls_to_visit[:], self.T, self.tsp_path[:], self.num_players)
self.players.append(player)
self.player_states.append(state)
elif name == '2':
state = PlayerState(index + 1, name, colors[name], positions[index][0],
positions[index][1], self.stalls_to_visit[:], self.T, self.tsp_path[:])
player = Player2(index + 1, name, colors[name], positions[index][0], positions[index]
[1], self.stalls_to_visit[:], self.T, self.tsp_path[:], self.num_players)
self.players.append(player)
self.player_states.append(state)
elif name == '3':
state = PlayerState(index + 1, name, colors[name], positions[index][0],
positions[index][1], self.stalls_to_visit[:], self.T, self.tsp_path[:])
player = Player3(index + 1, name, colors[name], positions[index][0], positions[index]
[1], self.stalls_to_visit[:], self.T, self.tsp_path[:], self.num_players)
self.players.append(player)
self.player_states.append(state)
elif name == '4':
state = PlayerState(index + 1, name, colors[name], positions[index][0],
positions[index][1], self.stalls_to_visit[:], self.T, self.tsp_path[:])
player = Player4(index + 1, name, colors[name], positions[index][0], positions[index]
[1], self.stalls_to_visit[:], self.T, self.tsp_path[:], self.num_players)
self.players.append(player)
self.player_states.append(state)
elif name == '5':
state = PlayerState(index + 1, name, colors[name], positions[index][0],
positions[index][1], self.stalls_to_visit[:], self.T, self.tsp_path[:])
player = Player5(index + 1, name, colors[name], positions[index][0], positions[index]
[1], self.stalls_to_visit[:], self.T, self.tsp_path[:], self.num_players)
self.players.append(player)
self.player_states.append(state)
elif name == '6':
state = PlayerState(index + 1, name, colors[name], positions[index][0],
positions[index][1], self.stalls_to_visit[:], self.T, self.tsp_path[:])
player = Player6(index + 1, name, colors[name], positions[index][0], positions[index]
[1], self.stalls_to_visit[:], self.T, self.tsp_path[:], self.num_players)
self.players.append(player)
self.player_states.append(state)
else:
state = PlayerState(index + 1, name, colors['d'], positions[index][0],
positions[index][1], self.stalls_to_visit[:], self.T, self.tsp_path[:])
player = DefaultPlayer(index + 1, name, colors['d'], positions[index][0], positions[index]
[1], self.stalls_to_visit[:], self.T, self.tsp_path[:], self.num_players)
self.players.append(player)
self.player_states.append(state)
def _render_frame(self):
self.canvas = tk.Canvas(self.root, height=self.canvas_height + 2 * self.canvas_scale,
width=self.canvas_width + 80 * self.canvas_scale, bg="#ADD8E6")
self.canvas.create_rectangle(self.canvas_scale, self.canvas_scale, self.canvas_height + 1 * self.canvas_scale,
self.canvas_width + 1 * self.canvas_scale, outline="#000000", fill="white", width=1)
# render stalls
for stall in self.stalls_to_visit:
x = stall.x + 1
y = stall.y + 1
self.canvas.create_rectangle((x - constants.stall_size / 2) * self.canvas_scale, (y - constants.stall_size / 2) * self.canvas_scale, (x +
constants.stall_size / 2) * self.canvas_scale, (y + constants.stall_size / 2) * self.canvas_scale, outline="#0e9cef", fill="#0e9cef", width=1)
self.canvas.create_text((x) * self.canvas_scale, (y) *
self.canvas_scale, font=('freemono', 11, 'bold'), text=stall.id)
for stall in self.obstacles:
x = stall.x + 1
y = stall.y + 1
self.canvas.create_rectangle((x - constants.stall_size / 2) * self.canvas_scale, (y - constants.stall_size / 2) * self.canvas_scale, (x +
constants.stall_size / 2) * self.canvas_scale, (y + constants.stall_size / 2) * self.canvas_scale, outline="#ff9695", fill="#ff9695", width=1)
self.canvas.create_text((x) * self.canvas_scale, (y) *
self.canvas_scale, font=('freemono', 11, 'bold'), text=stall.id)
for index, player_state in enumerate(self.player_states):
x = player_state.pos_x + 1
y = player_state.pos_y + 1
color = player_state.color
p = self.canvas.create_oval((x - 0.5) * self.canvas_scale, (y - 0.5) * self.canvas_scale,
(x + 0.5) * self.canvas_scale, (y + 0.5) * self.canvas_scale, fill=color)
balloon = Pmw.Balloon()
balloon.tagbind(self.canvas, p, 'Player ' + str(index + 1))
self.player_comp.append(p)
self.turn_comp = self.canvas.create_text((131) * self.canvas_scale, (14) * self.canvas_scale, anchor="nw", font=(
'freemono', int(1.8 * self.canvas_scale), 'bold'), text="TURN: " + str(self.turn_no) + "/" + str(self.T))
self.title_comp = self.canvas.create_text((133) * self.canvas_scale, (19) * self.canvas_scale, anchor="nw", font=(
'freemono', int(1.8 * self.canvas_scale), 'bold'), text="SCORES")
s1 = "ID"
s2 = "Team"
s3 = "Interaction"
s4 = "Satisfaction"
s5 = "Items"
self.header_comp = self.canvas.create_text((110) * self.canvas_scale, (24) * self.canvas_scale, anchor="nw", font=('freemono', int(1.5 * self.canvas_scale), 'bold'), text=s1.ljust(int(
0.4 * self.canvas_scale), " ") + s2.ljust(int(1 * self.canvas_scale), " ") + s5.ljust(int(1.2 * self.canvas_scale), " ") + s3.ljust(int(1.5 * self.canvas_scale), " ") + s4.ljust(int(1.5 * self.canvas_scale), " ") + "\n")
for index, player_state in enumerate(self.player_states):
s = self.canvas.create_text((110) * self.canvas_scale, (5 * index + 29) * self.canvas_scale, font=('freemono', int(1.5 * self.canvas_scale), 'bold'), anchor="nw", text=str(index + 1).ljust(int(0.4 * self.canvas_scale), " ") + str(player_state.name).ljust(int(1 * self.canvas_scale), " ") + (
str(player_state.items_obtained) + "/" + str(len(self.stalls_to_visit))).ljust(int(1.2 * self.canvas_scale), " ") + str(player_state.interaction).ljust(int(1.5 * self.canvas_scale), " ") + str(round(player_state.satisfaction, 2)).ljust(int(1.5 * self.canvas_scale), " "))
c = self.canvas.create_oval((107 - 0.8) * self.canvas_scale, (5 * index + 31 - 0.8) * self.canvas_scale, (107 + 0.2) * self.canvas_scale,
(5 * index + 31 + 0.2) * self.canvas_scale, fill=player_state.color)
self.score_comp.append(s)
self.circles.append(c)
pause_btn = Button(self.canvas, width=int(0.4 * self.canvas_scale), height=int(0.3 * self.canvas_scale),
bd='10', command=self.pause, font=('freemono', int(1.3 * self.canvas_scale), 'bold'), text="PAUSE")
pause_btn.place(x=125 * self.canvas_scale, y=0.3 * self.canvas_scale)
resume_btn = Button(self.canvas, width=int(0.4 * self.canvas_scale), height=int(0.3 * self.canvas_scale),
bd='10', command=self.resume, font=('freemono', int(1.3 * self.canvas_scale), 'bold'), text="START/\nRESUME")
resume_btn.place(x=135 * self.canvas_scale, y=0.3 * self.canvas_scale)
step_btn = Button(self.canvas, width=int(0.4 * self.canvas_scale), height=int(0.3 * self.canvas_scale),
bd='10', command=self.step, font=('freemono', int(1.3 * self.canvas_scale), 'bold'), text="STEP")
step_btn.place(x=145 * self.canvas_scale, y=0.3 * self.canvas_scale)
self.canvas.pack()
def resume(self):
if self.game_state != "over":
self.game_state = "resume"
self.root.after(100, self._play_game)
def pause(self):
if self.game_state != "over":
self.game_state = "pause"
def step(self):
if self.game_state != "over":
self.game_state = "pause"
self.root.after(100, self._play_game)
def compute_distance(self, x1, y1, x2, y2):
return math.sqrt((x1 - x2)**2 + (y1 - y2)**2)
def intersection(self, a, b, c, d, e, f, g, h):
s0 = [(a, b), (c, d)]
s1 = [(e, f), (g, h)]
dx0 = s0[1][0]-s0[0][0]
dx1 = s1[1][0]-s1[0][0]
dy0 = s0[1][1]-s0[0][1]
dy1 = s1[1][1]-s1[0][1]
p0 = dy1*(s1[1][0]-s0[0][0]) - dx1*(s1[1][1]-s0[0][1])
p1 = dy1*(s1[1][0]-s0[1][0]) - dx1*(s1[1][1]-s0[1][1])
p2 = dy0*(s0[1][0]-s1[0][0]) - dx0*(s0[1][1]-s1[0][1])
p3 = dy0*(s0[1][0]-s1[1][0]) - dx0*(s0[1][1]-s1[1][1])
return (p0*p1 <= 0) & (p2*p3 <= 0)
def check_collision_obstacle(self, stall_id, stall_x, stall_y, p_x, p_y, new_p_x, new_p_y, color):
#
# Segment 1
# c1x, c1y - 0.5 c2x, c2y - 0.5
# | |
# | |
# c1x - 0.5, c1y ---- c1x, c1y -------- c2x, c2y ---- c2x + 0.5, c2y
# | | |
# | | |
# Segment 4 | Obstacle | Segment 2
# | | |
# | | |
# c4x - 0.5, c4y ---- c4x, c4y -------- c3x, c3y ---- c3x + 0.5, c3y
# | |
# | |
# c4x, c4y + 0.5 c3x, c3y + 0.5
# Segment 3
c1x, c1y = stall_x - 1, stall_y - 1
c2x, c2y = stall_x + 1, stall_y - 1
c3x, c3y = stall_x + 1, stall_y + 1
c4x, c4y = stall_x - 1, stall_y + 1
if self.intersection(c1x, c1y - 0.5, c2x, c2y - 0.5, p_x, p_y, new_p_x, new_p_y):
return True
if self.intersection(c2x + 0.5, c2y, c3x + 0.5, c3y, p_x, p_y, new_p_x, new_p_y):
return True
if self.intersection(c3x, c3y + 0.5, c4x, c4y + 0.5, p_x, p_y, new_p_x, new_p_y):
return True
if self.intersection(c4x - 0.5, c4y, c1x - 0.5, c1y, p_x, p_y, new_p_x, new_p_y):
return True
if self.check_collision(c1x, c1y, c1x, c1y, p_x, p_y, new_p_x, new_p_y):
return True
if self.check_collision(c2x, c2y, c2x, c2y, p_x, p_y, new_p_x, new_p_y):
return True
if self.check_collision(c3x, c3y, c3x, c3y, p_x, p_y, new_p_x, new_p_y):
return True
if self.check_collision(c4x, c4y, c4x, c4y, p_x, p_y, new_p_x, new_p_y):
return True
return False
def check_visit_stall(self, stall_id, stall_x, stall_y, p_x, p_y, new_p_x, new_p_y, color):
#
# Segment 1
# c1x, c1y - 0.5 c2x, c2y - 0.5
# | |
# | |
# c1x - 0.5, c1y ---- c1x, c1y -------- c2x, c2y ---- c2x + 0.5, c2y
# | | |
# | | |
# Segment 4 | Stall | Segment 2
# | | |
# | | |
# c4x - 0.5, c4y ---- c4x, c4y -------- c3x, c3y ---- c3x + 0.5, c3y
# | |
# | |
# c4x, c4y + 0.5 c3x, c3y + 0.5
# Segment 3
c1x, c1y = stall_x - 1, stall_y - 1
c2x, c2y = stall_x + 1, stall_y - 1
c3x, c3y = stall_x + 1, stall_y + 1
c4x, c4y = stall_x - 1, stall_y + 1
if self.intersection(c1x, c1y - 1, c2x, c2y - 1, p_x, p_y, new_p_x, new_p_y):
return True
if self.intersection(c2x + 1, c2y, c3x + 1, c3y, p_x, p_y, new_p_x, new_p_y):
return True
if self.intersection(c3x, c3y + 1, c4x, c4y + 1, p_x, p_y, new_p_x, new_p_y):
return True
if self.intersection(c4x - 1, c4y, c1x - 1, c1y, p_x, p_y, new_p_x, new_p_y):
return True
if self.check_collision(c1x, c1y, c1x, c1y, p_x, p_y, new_p_x, new_p_y):
return True
if self.check_collision(c2x, c2y, c2x, c2y, p_x, p_y, new_p_x, new_p_y):
return True
if self.check_collision(c3x, c3y, c3x, c3y, p_x, p_y, new_p_x, new_p_y):
return True
if self.check_collision(c4x, c4y, c4x, c4y, p_x, p_y, new_p_x, new_p_y):
return True
if self.compute_distance(c1x, c1y, p_x, p_y) <= 1 or self.compute_distance(c2x, c2y, p_x, p_y) <= 1 or \
self.compute_distance(c3x, c3y, p_x, p_y) <= 1 or self.compute_distance(c4x, c4y, p_x, p_y) <= 1:
return True
return False
def check_inside(self, stall_x, stall_y, p_x, p_y):
if (p_x >= stall_x - 1 and p_x <= stall_x + 1 and p_y >= stall_y - 1 and p_y <= stall_y + 1):
return True
if (p_x >= stall_x - 1.5 and p_x <= stall_x - 1 and p_y >= stall_y - 1 and p_y <= stall_y + 1) or \
(p_x >= stall_x + 1 and p_x <= stall_x + 1.5 and p_y >= stall_y - 1 and p_y <= stall_y + 1) or \
(p_x >= stall_x - 1 and p_x <= stall_x + 1 and p_y >= stall_y + 1 and p_y <= stall_y + 1.5) or \
(p_x >= stall_x - 1 and p_x <= stall_x + 1 and p_y >= stall_y - 1.5 and p_y <= stall_y - 1) or \
self.compute_distance(stall_x - 1, stall_y - 1, p_x, p_y) <= 0.5 or \
self.compute_distance(stall_x - 1, stall_y + 1, p_x, p_y) <= 0.5 or \
self.compute_distance(stall_x + 1, stall_x - 1, p_x, p_y) <= 0.5 or \
self.compute_distance(stall_x + 1, stall_x + 1, p_x, p_y) <= 0.5:
return True
return False
def compute_scores(self):
results = []
for index, player in enumerate(self.player_states):
if player.interaction > 0:
player.satisfaction += (player.interaction *
math.log2(player.interaction))
results.append(
(player.id, player.name, player.items_obtained, player.satisfaction))
# sort by items obtained and satisfaction
res = sorted(results, key=lambda element: (element[2], element[3]))
return res[::-1]
def lookup(self, player):
other_players, obstacles = [], []
for index, player_state in enumerate(self.player_states):
if player_state.id != player.id:
if self.compute_distance(player_state.pos_x, player_state.pos_y, player.pos_x, player.pos_y) <= 10:
other_players.append(
(player_state.id, player_state.pos_x, player_state.pos_y))
for index, obstacle in enumerate(self.obstacles):
if self.compute_distance(player.pos_x, player.pos_y, obstacle.x, obstacle.y) <= 10:
obstacles.append((obstacle.id, obstacle.x, obstacle.y))
return other_players, obstacles
def check_collision(self, x1, y1, new_x1, new_y1, x2, y2, new_x2, new_y2):
vx = new_x1 - x1
vy = new_y1 - y1
wx = new_x2 - x2
wy = new_y2 - y2
A = vx**2 + wx**2 + vy**2 + wy**2 - 2*vx*wx - 2*vy*wy
B = 2*x1*vx - 2*x2*vx - 2*x1*wx + 2*x2*wx + \
2*y1*vy - 2*y2*vy - 2*y1*wy + 2*y2*wy
C = x1**2 + x2**2 + y1**2 + y2**2 - 2*x1*x2 - 2*y1*y2 - 0.25
D = B**2 - 4*A*C
if A == 0:
if B == 0:
if C == 0:
return True
else:
return False
root = (-1 * C) / B
if root >= 0 and root <= 1:
return True
return False
if D < 0:
return False
if D == 0:
root = (-1 * B) / (2 * A)
if root >= 0 and root <= 1:
return True
if D > 0:
root1 = (-1 * B + math.sqrt(D)) / (2 * A)
root2 = (-1 * B - math.sqrt(D)) / (2 * A)
if root1 > 0 and root1 <= 1:
return True
if root2 > 0 and root2 <= 1:
return True
return False
def _play_game(self):
# Check if game is over
if not self.gui:
while self.iteration <= self.T:
if self.iteration == self.T:
self.game_state = "over"
scores = self.compute_scores()
s1 = "ID"
s2 = "Team"
s4 = "Satisfaction"
s5 = "Items"
with open(self.result_log, 'a') as f:
f.write(s1.ljust(int(0.4 * self.canvas_scale), " ") + s2.ljust(int(1 * self.canvas_scale), " ") +
s5.ljust(int(1.2 * self.canvas_scale), " ") + s4.ljust(int(1.5 * self.canvas_scale), " ") + "\n")
for index, score in enumerate(scores):
with open(self.result_log, 'a') as f:
f.write(str(score[0]).ljust(int(0.4 * self.canvas_scale), " ") + str(score[1]).ljust(int(1 * self.canvas_scale), " ") + (str(score[2]) + "/" + str(
len(self.stalls_to_visit))).ljust(int(1.2 * self.canvas_scale), " ") + str(round(score[3], 2)).ljust(int(1.5 * self.canvas_scale), " ") + "\n")
with open(self.result_log, 'a') as f:
f.write("Game Over!")
return
self.iteration += 1
new_positions = []
update_move = []
update_wait = []
interrupt = []
logs = []
for index, player in enumerate(self.players):
# get player action
start_time = time.time()
action = player.get_action(
self.player_states[index].pos_x, self.player_states[index].pos_y)
pos_x, pos_y = self.player_states[index].pos_x, self.player_states[index].pos_y
if action == 'lookup':
other_players, stalls = self.lookup(self.player_states[index])
player.pass_lookup_info(other_players, stalls)
end_time = time.time()
new_positions.append([pos_x, pos_y])
update_move.append(False)
interrupt.append(True)
if self.player_states[index].wait == 0:
update_wait.append(False)
else:
update_wait.append(True)
logs.append("Time taken: " + str(end_time -
start_time).ljust(40, " ") + "Action: Lookup")
elif action == 'move':
new_pos_x, new_pos_y = player.get_next_move()
end_time = time.time()
if self.player_states[index].wait == 0:
interrupt.append(False)
if self.compute_distance(pos_x, pos_y, new_pos_x, new_pos_y) <= 1.0005:
new_positions.append([new_pos_x, new_pos_y])
update_move.append(True)
logs.append("Time taken: " + str(end_time - start_time).ljust(
40, " ") + " Action: Move to (" + str(new_pos_x) + ", " + str(new_pos_y) + ")")
else:
new_positions.append([pos_x, pos_y])
update_move.append(False)
logs.append("Time taken: " + str(end_time - start_time).ljust(40, " ") + " Action: Move to (" + str(
new_pos_x) + ", " + str(new_pos_y) + ") Cannot move as distance > 1 unit")
update_wait.append(False)
else:
interrupt.append(False)
update_wait.append(True)
new_positions.append([pos_x, pos_y])
update_move.append(False)
logs.append("Time taken: " + str(end_time - start_time).ljust(40, " ") + " Action: Move to (" + str(
new_pos_x) + ", " + str(new_pos_y) + ") Cannot move as wait time = " + str(self.player_states[index].wait))
elif action == 'lookup move':
other_players, stalls = self.lookup(self.player_states[index])
player.pass_lookup_info(other_players, stalls)
new_pos_x, new_pos_y = player.get_next_move()
end_time = time.time()
interrupt.append(True)
if self.player_states[index].wait == 0:
if self.compute_distance(pos_x, pos_y, new_pos_x, new_pos_y) <= 1.0005:
new_positions.append([new_pos_x, new_pos_y])
update_move.append(True)
logs.append("Time taken: " + str(end_time - start_time).ljust(
40, " ") + " Action: Move to (" + str(new_pos_x) + ", " + str(new_pos_y) + ")")
else:
new_positions.append([pos_x, pos_y])
update_move.append(False)
logs.append("Time taken: " + str(end_time - start_time).ljust(40, " ") + " Action: Move to (" + str(
new_pos_x) + ", " + str(new_pos_y) + ") Cannot move as distance > 1 unit")
update_wait.append(False)
else:
update_wait.append(True)
new_positions.append([pos_x, pos_y])
update_move.append(False)
logs.append("Time taken: " + str(end_time - start_time).ljust(40, " ") + " Action: Move to (" + str(
new_pos_x) + ", " + str(new_pos_y) + ") Cannot move as wait time = " + str(self.player_states[index].wait))
# check collision with other players
for i, player in enumerate(self.player_states):
for j, other_player in enumerate(self.player_states):
if i != j and player.wait == 0:
if self.check_collision(player.pos_x, player.pos_y,
new_positions[i][0], new_positions[i][1],
other_player.pos_x, other_player.pos_y,
new_positions[j][0], new_positions[j][1]) or \
self.compute_distance(new_positions[i][0], new_positions[i][1], new_positions[j][0], new_positions[j][1]) <= 0.5:
update_move[i] = False
interrupt[i] = True
self.player_states[i].wait = 10
self.players[i].encounter_obstacle()
logs[i] += " Collided with Player id: " + str(other_player.id) + " name: " + str(
other_player.name) + ": (" + str(new_positions[i][0]) + ", " + str(new_positions[i][1]) + ")"
# check collision with obstacles
for i, player_state in enumerate(self.player_states):
collision = False
for stall in self.obstacles:
if player_state.wait == 0 and self.check_collision_obstacle(stall.id, stall.x, stall.y, player_state.pos_x, player_state.pos_y,
new_positions[i][0], new_positions[i][1], player_state.color):
update_move[i] = False
interrupt[i] = True
logs[i] += " Collided with obstacle " + str(stall.id)
collision = True
if self.player_states[i].wait == 0 and new_positions[i][0] >= 100 and new_positions[i][1] >= 100:
new_positions[i][0], new_positions[i][1] = 100, 100
logs[i] += " Collided with boundary"
collision = True
elif self.player_states[i].wait == 0 and new_positions[i][0] >= 100:
new_positions[i][0] = 100
logs[i] += " Collided with boundary"
collision = True
elif self.player_states[i].wait == 0 and new_positions[i][1] >= 100:
new_positions[i][1] = 100
logs[i] += " Collided with boundary"
collision = True
elif self.player_states[i].wait == 0 and new_positions[i][0] <= 0 and new_positions[i][1] <= 0:
new_positions[i][0], new_positions[i][1] = 0, 0
logs[i] += " Collided with boundary"
collision = True
elif self.player_states[i].wait == 0 and new_positions[i][0] <= 0:
new_positions[i][0] = 0
logs[i] += " Collided with boundary"
collision = True
elif self.player_states[i].wait == 0 and new_positions[i][1] <= 0:
new_positions[i][1] = 0
logs[i] += " Collided with boundary"
collision = True
if collision:
if self.player_states[i].wait == 0:
self.player_states[i].wait = 10
self.players[i].encounter_obstacle()
interrupt[i] = True
# collect items
for i, player_state in enumerate(self.player_states):
for index, stall in enumerate(self.stalls_to_visit):
if stall.id not in player_state.visited_stalls and self.check_visit_stall(stall.id, stall.x, stall.y, player_state.pos_x, player_state.pos_y, new_positions[i][0], new_positions[i][1],
player_state.color):
self.players[i].collect_item(stall.id)
player_state.add_stall_visited(stall.id)
player_state.add_items(1)
interrupt[i] = True
logs[i] += " Collected 1 item from stall " + str(stall.id)
# update positions
for i, update in enumerate(update_move):
if update:
self.player_states[i].pos_x, self.player_states[i].pos_y = new_positions[i][0], new_positions[i][1]
if interrupt[i]:
if self.player_states[i].interaction > 0:
self.player_states[i].satisfaction += self.player_states[i].interaction * math.log2(
self.player_states[i].interaction)
self.player_states[i].interaction = 0
elif self.player_states[i].wait == 0:
self.player_states[i].increment_interaction()
if update_wait[i]:
logs[i] += " wait time is " + str(self.player_states[i].wait)
self.player_states[i].wait -= 1
with open(self.score_log, 'a') as f:
f.write("\nTurn No. : " + str(self.turn_no) + "\n")
s1 = "Player ID"
s2 = "Name"
s3 = "Interaction"
s4 = "Satisfaction"
s5 = "Items"
f.write(s1.ljust(int(1.2 * self.canvas_scale), " ") + s2.ljust(int(1 * self.canvas_scale), " ") + s5.ljust(int(1.2 *
self.canvas_scale), " ") + s3.ljust(int(1.5 * self.canvas_scale), " ") + s4.ljust(int(1.5 * self.canvas_scale), " ") + "\n")
for index, player_state in enumerate(self.player_states):
with open(player_state.log, 'a') as f:
f.write("TURN " + str(self.turn_no) +
": " + logs[index] + "\n")
for index, player_state in enumerate(self.player_states):
with open(self.score_log, 'a') as f:
f.write(str(index + 1).ljust(int(1.2 * self.canvas_scale), " ") + str(player_state.name).ljust(int(1 * self.canvas_scale), " ") + (str(player_state.items_obtained) + "/" + str(len(self.stalls_to_visit))).ljust(
int(1.2 * self.canvas_scale), " ") + str(player_state.interaction).ljust(int(1.5 * self.canvas_scale), " ") + str(round(player_state.satisfaction, 2)).ljust(int(1.5 * self.canvas_scale), " ") + "\n")
print(self.turn_no)
self.turn_no += 1
else:
if self.iteration == self.T:
self.game_state = "over"
scores = self.compute_scores()
s1 = "ID"
s2 = "Team"
s4 = "Satisfaction"
s5 = "Items"
self.canvas.itemconfigure(self.title_comp, text="RESULTS")
self.canvas.itemconfigure(self.header_comp, text=s1.ljust(int(0.4 * self.canvas_scale), " ") + s2.ljust(int(
1 * self.canvas_scale), " ") + s5.ljust(int(1.2 * self.canvas_scale), " ") + s4.ljust(int(1.5 * self.canvas_scale), " "))
with open(self.result_log, 'a') as f:
f.write(s1.ljust(int(0.4 * self.canvas_scale), " ") + s2.ljust(int(1 * self.canvas_scale), " ") +
s5.ljust(int(1.2 * self.canvas_scale), " ") + s4.ljust(int(1.5 * self.canvas_scale), " ") + "\n")
for index, score in enumerate(scores):
self.canvas.itemconfigure(self.score_comp[index], text=str(score[0]).ljust(4, " ") + str(score[1]).ljust(10, " ") + (str(score[2]) + "/" + str(
len(self.stalls_to_visit))).ljust(int(1 * self.canvas_scale), " ") + str(round(score[3], 2)).ljust(int(1.5 * self.canvas_scale), " "))
self.canvas.itemconfigure(
self.circles[index], fill=self.player_states[score[0] - 1].color)
for index, score in enumerate(scores):
with open(self.result_log, 'a') as f:
f.write(str(score[0]).ljust(int(0.4 * self.canvas_scale), " ") + str(score[1]).ljust(int(1 * self.canvas_scale), " ") + (str(score[2]) + "/" + str(
len(self.stalls_to_visit))).ljust(int(1.2 * self.canvas_scale), " ") + str(round(score[3], 2)).ljust(int(1.5 * self.canvas_scale), " ") + "\n")
with open(self.result_log, 'a') as f:
f.write("Game Over!")
return
self.iteration += 1
new_positions = []
update_move = []
update_wait = []
interrupt = []
logs = []
for index, player in enumerate(self.players):
# get player action
start_time = time.time()
action = player.get_action(
self.player_states[index].pos_x, self.player_states[index].pos_y)
pos_x, pos_y = self.player_states[index].pos_x, self.player_states[index].pos_y
if action == 'lookup':
other_players, stalls = self.lookup(self.player_states[index])
player.pass_lookup_info(other_players, stalls)
end_time = time.time()
new_positions.append([pos_x, pos_y])
update_move.append(False)
interrupt.append(True)
if self.player_states[index].wait == 0:
update_wait.append(False)
else:
update_wait.append(True)
logs.append("Time taken: " + str(end_time -
start_time).ljust(40, " ") + "Action: Lookup")
elif action == 'move':
new_pos_x, new_pos_y = player.get_next_move()
end_time = time.time()
if self.player_states[index].wait == 0:
interrupt.append(False)
if self.compute_distance(pos_x, pos_y, new_pos_x, new_pos_y) <= 1.0005:
new_positions.append([new_pos_x, new_pos_y])
update_move.append(True)
logs.append("Time taken: " + str(end_time - start_time).ljust(
40, " ") + " Action: Move to (" + str(new_pos_x) + ", " + str(new_pos_y) + ")")
else:
new_positions.append([pos_x, pos_y])
update_move.append(False)
logs.append("Time taken: " + str(end_time - start_time).ljust(40, " ") + " Action: Move to (" + str(
new_pos_x) + ", " + str(new_pos_y) + ") Cannot move as distance > 1 unit")
update_wait.append(False)
else:
interrupt.append(False)
update_wait.append(True)
new_positions.append([pos_x, pos_y])
update_move.append(False)
logs.append("Time taken: " + str(end_time - start_time).ljust(40, " ") + " Action: Move to (" + str(
new_pos_x) + ", " + str(new_pos_y) + ") Cannot move as wait time = " + str(self.player_states[index].wait))
elif action == 'lookup move':
other_players, stalls = self.lookup(self.player_states[index])
player.pass_lookup_info(other_players, stalls)
new_pos_x, new_pos_y = player.get_next_move()
end_time = time.time()
interrupt.append(True)
if self.player_states[index].wait == 0:
if self.compute_distance(pos_x, pos_y, new_pos_x, new_pos_y) <= 1.0005:
new_positions.append([new_pos_x, new_pos_y])
update_move.append(True)
logs.append("Time taken: " + str(end_time - start_time).ljust(
40, " ") + " Action: Move to (" + str(new_pos_x) + ", " + str(new_pos_y) + ")")
else:
new_positions.append([pos_x, pos_y])
update_move.append(False)
logs.append("Time taken: " + str(end_time - start_time).ljust(40, " ") + " Action: Move to (" + str(
new_pos_x) + ", " + str(new_pos_y) + ") Cannot move as distance > 1 unit")
update_wait.append(False)
else:
update_wait.append(True)
new_positions.append([pos_x, pos_y])
update_move.append(False)
logs.append("Time taken: " + str(end_time - start_time).ljust(40, " ") + " Action: Move to (" + str(
new_pos_x) + ", " + str(new_pos_y) + ") Cannot move as wait time = " + str(self.player_states[index].wait))
# check collision with other players
for i, player in enumerate(self.player_states):
for j, other_player in enumerate(self.player_states):
if i != j and player.wait == 0:
if self.check_collision(player.pos_x, player.pos_y,
new_positions[i][0], new_positions[i][1],
other_player.pos_x, other_player.pos_y,
new_positions[j][0], new_positions[j][1]) or \
self.compute_distance(new_positions[i][0], new_positions[i][1], new_positions[j][0], new_positions[j][1]) <= 0.5:
update_move[i] = False
interrupt[i] = True
self.player_states[i].wait = 10
self.players[i].encounter_obstacle()
logs[i] += " Collided with Player id: " + str(other_player.id) + " name: " + str(
other_player.name) + ": (" + str(new_positions[i][0]) + ", " + str(new_positions[i][1]) + ")"
# check collision with obstacles
for i, player_state in enumerate(self.player_states):
collision = False
for stall in self.obstacles:
if player_state.wait == 0 and self.check_collision_obstacle(stall.id, stall.x, stall.y, player_state.pos_x, player_state.pos_y,
new_positions[i][0], new_positions[i][1], player_state.color):
update_move[i] = False
interrupt[i] = True
logs[i] += " Collided with obstacle " + str(stall.id)
collision = True
if self.player_states[i].wait == 0 and new_positions[i][0] >= 100 and new_positions[i][1] >= 100:
new_positions[i][0], new_positions[i][1] = 100, 100
logs[i] += " Collided with boundary"
collision = True
elif self.player_states[i].wait == 0 and new_positions[i][0] >= 100:
new_positions[i][0] = 100
logs[i] += " Collided with boundary"
collision = True
elif self.player_states[i].wait == 0 and new_positions[i][1] >= 100:
new_positions[i][1] = 100
logs[i] += " Collided with boundary"
collision = True
elif self.player_states[i].wait == 0 and new_positions[i][0] <= 0 and new_positions[i][1] <= 0:
new_positions[i][0], new_positions[i][1] = 0, 0
logs[i] += " Collided with boundary"
collision = True
elif self.player_states[i].wait == 0 and new_positions[i][0] <= 0:
new_positions[i][0] = 0
logs[i] += " Collided with boundary"
collision = True
elif self.player_states[i].wait == 0 and new_positions[i][1] <= 0:
new_positions[i][1] = 0
logs[i] += " Collided with boundary"
collision = True
if collision:
if self.player_states[i].wait == 0:
self.player_states[i].wait = 10
self.players[i].encounter_obstacle()
interrupt[i] = True
# collect items