def Server_Snapshot_Update(client, networker, game, state, event):
for player in state.players.values():
player.deserialize_input(event.internalbuffer)
try:
character = state.entities[player.character_id]
character.deserialize(state, event.internalbuffer)
except KeyError:
# Character is dead
pass
def Server_Snapshot_Update(client, networker, game, state, event):
for player in state.players.values():
length = player.deserialize_input(event.bytestr)
event.bytestr = event.bytestr[length:]
try:
character = state.entities[player.character_id]
length = character.deserialize(state, event.bytestr)
event.bytestr = event.bytestr[length:]
except KeyError:
# Character is dead
pass
def Server_Snapshot_Update(client, networker, game, event):
# Copy the current game state, and replace it with everything the server knows
time = struct.unpack_from(">I", event.bytestr)[0]
event.bytestr= event.bytestr[4:]
if len(game.old_states) > 0:
keys = game.old_states.keys()
if max(keys) > time:
if time in keys:
state = game.old_states[time]
else:
times = keys
keys.sort()
times.sort(lambda a, b: (abs(a-time) < abs(b-time)))
key1 = times[0]
key2 = keys[keys.index(key1) + (key1<time)]
if key1 == key2:
state = game.old_states[key1]
else:
state_1 = game.old_states[key1]
state_2 = game.old_states[key2]
state = state_1.copy()
state.interpolate(state_1, state_2, (time-key1)/(key2-key1))
else:
state = game.current_state
# Delete all the old states, they are useless
times = game.old_states.keys()
while len(game.old_states) > 0:
if times[0] < time:
del game.old_states[times[0]]
del times[0]
else:
break
else:
state = game.current_state
for player in state.players.values():
length = player.deserialize_input(event.bytestr)
event.bytestr = event.bytestr[length:]
try:
character = state.entities[player.character_id]
length = character.deserialize(state, event.bytestr)
event.bytestr = event.bytestr[length:]
except KeyError:
# Character is dead
pass
if game.lag_comp:
# Update this state with all the input information that appeared in the meantime
for time, old_state in game.old_states.items():
state.update_all_objects(game, state, constants.PHYSICS_TIMESTEP)
old_player = old_state.players[client.our_player_id]
input = old_player.serialize()
player = state.players[client.our_player_id]
player.deserialize(input)
