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

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• Hash : 12059782
  Author :
  Date : 2018-06-12T00:18:10
  

  Added common controllers used with Steam Big Picture These are entirely untested Several USB ids refer to multiple packaged products. In those cases I tried to use the most common name, or a general name (e.g. PS3 Controller), or a completely generic name (e.g. USB gamepad) if it wasn't clear what type of controller it was. Patches welcome!

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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
      # Check for duplicates
      for entry in controllers:
          if (entry[1] in controller_guids):
              current_name = entry[2]
              existing_name = controller_guids[entry[1]][2]
              print("Warning: entry '%s' is duplicate of entry '%s'" % (current_name, existing_name))
  
              if (not current_name.startswith("(DUPE)")):
                  entry[2] = "(DUPE) " + current_name
  
              if (not existing_name.startswith("(DUPE)")):
                  controller_guids[entry[1]][2] = "(DUPE) " + existing_name
  
          controller_guids[entry[1]] = entry
  
      for entry in sorted(controllers, key=lambda entry: entry[2]+"-"+entry[1]):
          line = "".join(entry) + "\n"
          line = line.replace("\t", "    ")
          if not line.endswith(",\n") and not line.endswith("*/\n"):
              print("Warning: '%s' is missing a comma at the end of the line" % (line))
          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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