jsb-netgame/game.py

import network, sys, json, pygame, random, xlog

pygame.init()

address = ["0.0.0.0", int(sys.argv[1])]
w, h = 640, 480
size = [w, h]
black = [0, 0, 0]

class Player:
	def __init__(self, oid, address, pos, color):
		self.oid = oid
		self.address = address
		self.pos = pos
		self.color = color
		self.speed = [0, 0]
		self.life = 100
		self.direction = [1, 0]
	
	def stab(self):
		for oid in players:
			if oid == self.oid:
				continue
			player = players[oid]
			if abs(player.pos[0]-self.pos[0]) < 32 and abs(player.pos[1]-self.pos[1]) < 32:
				player.damage(10)
	
	def damage(self, dmg):
		self.life -= dmg
	
	def update(self):
		self.pos[0] += self.speed[0]
		self.pos[1] += self.speed[1]
	
	def draw(self, surface):
		pygame.draw.rect(surface, self.color, (self.pos[0]-8, self.pos[1]-8, 16, 16))
		lifebar = int(32*self.life/100)
		pygame.draw.rect(surface, (64,255,64), (self.pos[0]-lifebar//2+8, self.pos[1]+6, lifebar, 4))
	
	def print_debug(self, lines):
		lines.append("Player {}: {}".format(self.oid, obj.address))

class EnergyBall:
	def __init__(self, oid, pos, speed):
		self.oid = oid
		self.pos = pos
		self.speed = speed
	
	def update(self):
		self.pos[0] += self.speed[0]
		self.pos[1] += self.speed[1]
		for oid in players:
			player = players[oid]
			if abs(self.pos[0]-player.pos[0])<8 or abs(self.pos[1]-player.pos[1])<8:
				
	
	def draw(self, surface):
		pygame.draw.rect(surface, (128,255,255), (self.pos[0]-2, self.pos[1]-2, 4, 4))
	
	def print_debug(self, lines):
		pass

screen = pygame.display.set_mode(size)
clock = pygame.time.Clock()

sock = network.Sock()
sock.listen(address)

me = Player(random.randint(0,2147483648), address, [10, 10], [255, 0, 0])
objects = {me.oid: me}
players = {me.oid: me}

def send_all(msg):
	msg = json.dumps(msg)
	for oid in players:
		sock.send(msg, objects[oid].address)

sock.send(json.dumps({"type":"join","pos":me.pos,"color":me.color,"port":address[1],"oid":me.oid}), ["192.168.0.255", 33033])
sock.send(json.dumps({"type":"join","pos":me.pos,"color":me.color,"port":address[1],"oid":me.oid}), ["127.0.0.1", 33033])

while True:
	for event in pygame.event.get():
		if event.type == pygame.QUIT:
			sys.exit()
		if event.type == pygame.KEYDOWN:
			if event.key == pygame.K_ESCAPE:
				send_all({"type":"quit", "oid":me.oid})
				sys.exit()
			if event.key == pygame.K_RIGHT:
				me.speed[0] = 2
				send_all({"type":"move", "oid":me.oid, "speed":me.speed})
			elif event.key == pygame.K_LEFT:
				me.speed[0] = -2
				send_all({"type":"move", "oid":me.oid, "speed":me.speed})
			elif event.key == pygame.K_DOWN:
				me.speed[1] = 2
				send_all({"type":"move", "oid":me.oid, "speed":me.speed})
			elif event.key == pygame.K_UP:
				me.speed[1] = -2
				send_all({"type":"move", "oid":me.oid, "speed":me.speed})
			elif event.key == pygame.K_SPACE:
				me.stab()
				send_all({"type":"stab", "oid":me.oid})
		elif event.type == pygame.KEYUP:
			if event.key == pygame.K_RIGHT:
				me.speed[0] = 0
				send_all({"type":"move", "oid":me.oid, "speed":me.speed})
			elif event.key == pygame.K_LEFT:
				me.speed[0] = 0
				send_all({"type":"move", "oid":me.oid, "speed":me.speed})
			elif event.key == pygame.K_DOWN:
				me.speed[1] = 0
				send_all({"type":"move", "oid":me.oid, "speed":me.speed})
			elif event.key == pygame.K_UP:
				me.speed[1] = 0
				send_all({"type":"move", "oid":me.oid, "speed":me.speed})
	for (r, c) in sock.get():
		r = json.loads(r.decode())
		if r["oid"] == me.oid:
			continue
		if r["type"] == "join":
			pl = []
			for oid in players:
				player = players[oid]
				pl.append({"oid":oid, "pos":player.pos, "color":player.color, "address":player.address})
			sock.send(json.dumps({"type":"recap", "players":pl, "oid":me.oid}), [c[0], r["port"]])
			players[r["oid"]] = Player(r["oid"], [c[0], r["port"]], r["pos"], r["color"])
		elif r["type"] == "move":
			players[r["oid"]].speed = r["speed"]
		elif r["type"] == "recap":
			for player in r["players"]:
				if not player["oid"] in players:
					address = player["address"]
					if address[0] == "0.0.0.0":
						address = [c[0], c[1]]
					objects[player["oid"]] = Player(player["oid"], address, player["pos"], player["color"])
					players[player["oid"]] = objects[player["oid"]]
		elif r["type"] == "quit":
			players.pop(r["oid"])
			objects.pop(r["oid"])
		elif r["type"] == "stab":
			objects[r["oid"]].stab()
	
	screen.fill(black)
	
	lines = []
	for oid in objects:
		obj = objects[oid]
		obj.update()
		obj.draw(screen)
		obj.print_debug(lines)
	
	xlog.display(screen, lines)
	
	pygame.display.flip()
	clock.tick(30)