kc3-lang/SDL/src/joystick/sort_controllers.py

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• Hash : b72938c8
  Author :
  Date : 2015-04-20T12:22:44
  

  Windows: Always set the system timer resolution to 1ms by default. An existing hint lets apps that don't need the timer resolution changed avoid this, to save battery, etc, but this fixes several problems in timing, audio callbacks not firing fast enough, etc. Fixes Bugzilla #2944.

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• src/joystick/sort_controllers.py

• #!/usr/bin/env python
  #
  # Script to sort the game controller database entries in SDL_gamecontroller.c
  
  import re
  
  
  filename = "SDL_gamecontrollerdb.h"
  input = open(filename)
  output = open(filename + ".new", "w")
  parsing_controllers = False
  controllers = []
  controller_guids = {}
  split_pattern = re.compile(r'([^"]*")([^,]*,)([^,]*,)([^"]*)(".*)')
  
  def save_controller(line):
      global controllers
      match = split_pattern.match(line)
      entry = [ match.group(1), match.group(2), match.group(3) ]
      bindings = sorted(match.group(4).split(","))
      if (bindings[0] == ""):
          bindings.pop(0)
      entry.extend(",".join(bindings) + ",")
      entry.append(match.group(5))
      controllers.append(entry)
  
  def write_controllers():
      global controllers
      global controller_guids
      for entry in sorted(controllers, key=lambda entry: entry[2]):
          line = "".join(entry) + "\n"
          if not line.endswith(",\n") and not line.endswith("*/\n"):
              print("Warning: '%s' is missing a comma at the end of the line" % (line))
          if (entry[1] in controller_guids):
              print("Warning: entry '%s' is duplicate of entry '%s'" % (entry[2], controller_guids[entry[1]][2]))
          controller_guids[entry[1]] = entry
  
          output.write(line)
      controllers = []
      controller_guids = {}
  
  for line in input:
      if (parsing_controllers):
          if (line.startswith("{")):
              output.write(line)
          elif (line.startswith("    NULL")):
              parsing_controllers = False
              write_controllers()
              output.write(line)
          elif (line.startswith("#if")):
              print("Parsing " + line.strip())
              output.write(line)
          elif (line.startswith("#endif")):
              write_controllers()
              output.write(line)
          else:
              save_controller(line)
      else:
          if (line.startswith("static const char *s_ControllerMappings")):
              parsing_controllers = True
  
          output.write(line)
  
  output.close()
  print("Finished writing %s.new" % filename)
  

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