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game.py
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game.py
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import pygame
from networkUDP import Network
from Player import Player
import Utility
import sys
import time
import math
from GameData import GameData
window = (1920, 1080)
class Game:
tiltAngle = 0
players = []
def __init__(self, w, h):
self.net = Network()
self.width = w
self.height = h
self.player = Player(int(self.width / 2), int(self.height / 2))
self.canvas = Canvas(self.width, self.height, "Testing...")
# pygame.mouse.set_visible(False)
self.players.append(self.player)
def run(self):
clock = pygame.time.Clock()
run = True
while run:
for event in pygame.event.get():
if event.type == pygame.QUIT:
self.net.stop_networking()
run = False
if event.type == pygame.K_ESCAPE:
self.net.stop_networking()
run = False
keys = pygame.key.get_pressed()
# this controls movement
if self.player.accelerate_tick_wait == 0:
self.player.can_accelerate = True
self.player.accelerate_tick_wait = self.player.accelerate_tick_wait_default
self.player.accelerate_tick_wait -= 1
if keys[pygame.K_d]:
self.player.request_movement(0)
if keys[pygame.K_a]:
self.player.request_movement(1)
if keys[pygame.K_w]:
self.player.request_movement(2)
if keys[pygame.K_s]:
self.player.request_movement(3)
if keys[pygame.K_x]:
self.player.request_movement(4)
# FRICTION for velocity
if self.player.horizontal_velocity > 0:
self.player.horizontal_velocity = self.player.horizontal_velocity - self.player.horizontal_velocity / 2
elif self.player.horizontal_velocity < 0:
self.player.horizontal_velocity = self.player.horizontal_velocity + abs(
self.player.horizontal_velocity) / 2
if self.player.vertical_velocity > 0:
self.player.vertical_velocity = self.player.vertical_velocity - self.player.vertical_velocity / 3
elif self.player.vertical_velocity < 0:
self.player.vertical_velocity = self.player.vertical_velocity + abs(self.player.vertical_velocity) / 3
self.player.vertical_velocity = int(self.player.vertical_velocity)
self.player.horizontal_velocity = int(self.player.horizontal_velocity)
self.player.vertical_acceleration = int(self.player.vertical_acceleration)
self.player.horizontal_acceleration = int(self.player.horizontal_acceleration)
self.player.horizontal_velocity += self.player.horizontal_acceleration
if self.player.horizontal_velocity > self.player.velocity_maximum:
self.player.horizontal_velocity = self.player.velocity_maximum
elif self.player.horizontal_velocity < self.player.velocity_minimum:
self.player.horizontal_velocity = self.player.velocity_minimum
requested_x = self.player.x + self.player.horizontal_velocity
self.player.vertical_velocity += self.player.vertical_acceleration
if self.player.vertical_velocity > self.player.velocity_maximum:
self.player.vertical_velocity = self.player.velocity_maximum
elif self.player.vertical_velocity < self.player.velocity_minimum:
self.player.vertical_velocity = self.player.velocity_minimum
requested_y = self.player.y + self.player.vertical_velocity
# DETECT COLLISION AND ALLOW OR NOT. If collision happens, move the player to the "wall" and then stop acceleration and velocity
# MAY NEED TO check with radius
if requested_x <= self.width - (self.player.radius*2):
# ALLOW
self.player.x = requested_x
else:
self.player.x = self.width - (self.player.radius*2)
self.player.horizontal_velocity = 0
self.player.horizontal_acceleration = 0
if requested_x >= self.player.radius*2:
# ALLOW
self.player.x = requested_x
else:
# collide with wall
self.player.x = self.player.radius*2
self.player.horizontal_velocity = 0
self.player.horizontal_acceleration = 0
if requested_y >= self.player.radius*2:
# ALLOW
self.player.y = requested_y
else:
# collide with wall
self.player.y = self.player.radius*2
self.player.vertical_velocity = 0
self.player.vertical_acceleration = 0
if requested_y <= self.height-(self.player.radius*2):
# ALLOW
self.player.y = requested_y
else:
# collide with wall
self.player.y = self.height - (self.player.radius*2)
self.player.vertical_velocity = 0
self.player.vertical_acceleration = 0
# math for reticle
mouse_x, mouse_y = pygame.mouse.get_pos()
self.tiltAngle = math.atan2(mouse_y - self.player.y, mouse_x - self.player.x)
self.player.target_x = int(self.player.x + (self.player.radius * math.cos(self.tiltAngle)))
self.player.target_y = int(self.player.y + (self.player.radius * math.sin(self.tiltAngle)))
# Send Network Stuff
# self.player2.x, self.player2.y = self.parse_data(self.send_data())
if keys[pygame.K_q]:
self.player.x,self.player.y = pygame.mouse.get_pos()
self.send_data()
server_players = self.receive_data()
if server_players != False:
if self.player.uid is None:
self.player.uid = self.net.uid
print("my id is",self.player.uid)
# I have other players
print(server_players)
for information in server_players:
# check to see if that player already exists
# if so update
# print("inf",str(information))
for player in self.players:
if information['uid'] != self.player.uid:
print("getting there")
if not information['c']:
print("Trying to remove",player.uid)
self.players.remove(player)
break
if information['uid'] == player.uid:
player.x = information['x']
player.y = information['y']
player.target_x = information['mx']
player.target_y = information['my']
break
else:
# if not add
if information['uid'] != self.player.uid:
p = Player(information['x'], information['y'])
p.uid = information['uid']
print("adding player from network",p.uid)
p.target_x = information['mx']
p.target_y = information['my']
self.players.append(p)
# print(len(self.players))
# Update Canvas2
self.canvas.draw_background()
# draw all the players
for player in self.players:
player.draw(self.canvas.get_canvas())
# self.canvas.draw_status(self.player)
self.canvas.update()
clock.tick(60)
self.player.can_accelerate = False
pygame.quit()
def send_data(self):
# print("Trying to send data")
data_to_send = GameData(self.player).get_dictionary()
self.net.send(data_to_send)
def receive_data(self):
return self.net.receive()
@staticmethod
def parse_data(data):
try:
d = data.split(":")[1].split(",")
return int(d[0]), int(d[1])
except:
return 0, 0
class Canvas:
def __init__(self, w, h, name="None"):
self.width = w
self.height = h
self.screen = pygame.display.set_mode((w, h))
pygame.display.set_caption(name)
@staticmethod
def update():
pygame.display.update()
def draw_text(self, text, size, x, y, color):
pygame.font.init()
font = pygame.font.Font('freesansbold.ttf', 32)
text = font.render(text, True, Utility.COLORS[color])
textRect = text.get_rect()
textRect.center = (x // 2, x // 2)
self.screen.blit(text, textRect)
def draw_status(self, player):
pygame.font.init()
font = pygame.font.Font('freesansbold.ttf', 32)
text = "HV: {}".format(player.horizontal_velocity)
text += "VV: {}".format(player.vertical_velocity)
text += "HA: {}".format(player.horizontal_acceleration)
text += "VA: {}".format(player.vertical_acceleration)
text = font.render(text, True, Utility.COLORS['BLACK'])
textRect = text.get_rect()
textRect.center = (1000, 1000)
self.screen.blit(text, textRect)
def get_canvas(self):
return self.screen
def draw_background(self):
self.screen.fill(Utility.COLORS['WHITE'])
if __name__ == "__main__":
g = Game(window[0], window[1])
g.run()