Re: timer
Hello,
This is really unclear, but I think what you are looking for is an event queue.
It looks like:
"""
This Scheduler is quite easy. There are only two calls you need to know about, tick and schedule.
Here is an example:
import time
#Our little framerate (better to use something a little more advanced, but this works just fine.
fps = 0.03
def hello(name):
#Just a random little function that prints 'hello name'
print("hello %s" % name)
#There is one argument that goes in Scheduler, it is the amount you wished each time to be multiplied by. Pygame for example, ticks in incraments of 1000 each second where as time.sleep is in incraments of 1 for 1 second.
#Default is 1.0, for pygame it would be 0.001.
c = Scheduler()
c.schedule(function=hello, delay=1, repeats=2, before_delay=True, name="Fred")
while c.events:
&n
bsp; c.tick(fps)
time.sleep(fps)
"""
class Scheduler:
"""Call tick to run a tick and schedular to add an event to a queue"""
def __init__(self, time_format=1):
self.events = set()
self.time_format = time_format
def tick(self, elapsed_time):
"""Call this each iteration of the game loop with an argument of the amount of time that has elapsed in seconds"""
done_events = []
for event in self.events:
if event.should_run():
event.run()
if event.done:
&nbs
p; done_events.append(event)
event.tick(elapsed_time*self.time_format)
[self.events.remove(e) for e in done_events]
def schedule(self, function, delay=0, repeats=1, before_delay=False, *args, **kwargs):
"""function is the name of the function that will run without the (), delay is the amount of time to wait, repeats is the amount of times the event will run (0) for infinent, and the wrest are arguments for the function"""
e = EventMaker(function, delay, repeats, before_delay, *args, **kwargs)
self.events.add(e)
class EventMaker:
"""This class is the event. It has all the functions to run the event."""
def __init__(self, function, delay, repeats, before_delay, *args, **kwargs):
&nb
sp; self.function = function
self.delay = delay
self.repeats = repeats
self.before_delay = before_delay
self.args = args
self.kwargs = kwargs
#Our operation variables:
self.elapsed_time = 0
self.done = False
def tick(self, elapsed_time):
"""adds time to the elapsed_time"""
self.elapsed_time += elapsed_time
def should_run(self):
"""Checks if the event should run"""
if self.before_delay and not self.elapsed_time and self.repeats:
self.repeats += 1
return True
elif self.elapsed_time >= self.delay:
return True
def run(self):
"""Runs the event"""
self.repeats -= 1
if self.repeats or not self.before_delay:
self.function(*self.args, **self.kwargs)
if self.repeats == 0:
self.done = True
self.elapsed_time = 0
if __name__ == '__main__':
def hello(name):
print("hello %s" % name)
c = Scheduler(0.001)
c.schedule(hello, 1, 2, True, name="Fred")
&
nbsp; import pygame
pygame.init()
fps = 30
fpsClock = pygame.time.Clock()
while c.events:
c.tick(fpsClock.tick(fps))
You need to have a function that will shoot, hit, wait, allow for another shoot, then repeat.
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