diff options
author | Carter Anderson <mcanders1@gmail.com> | 2018-03-05 19:10:17 -0800 |
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committer | Carter Anderson <mcanders1@gmail.com> | 2018-03-05 22:23:49 -0800 |
commit | 40b0c5583493ca34e5a1f3623cb122b98d74cc52 (patch) | |
tree | 953f1615586ae2cfad63c4376ab01c9349f4aad9 /main/SCsub | |
parent | 91ed6787088f888e196331915d59154ef2a6ce58 (diff) |
Generate controller mapping class from one or more SDL2 database files
Diffstat (limited to 'main/SCsub')
-rw-r--r-- | main/SCsub | 71 |
1 files changed, 70 insertions, 1 deletions
diff --git a/main/SCsub b/main/SCsub index 5748bc38d2..8b4f878c85 100644 --- a/main/SCsub +++ b/main/SCsub @@ -2,7 +2,7 @@ Import('env') from compat import byte_to_str - +from collections import OrderedDict def make_splash(target, source, env): @@ -63,10 +63,79 @@ def make_app_icon(target, source, env): g.write("};\n") g.write("#endif") +def make_default_controller_mappings(target, source, env): + dst = target[0].srcnode().abspath + g = open(dst, "w") + + g.write("/* THIS FILE IS GENERATED DO NOT EDIT */\n") + g.write("#include \"default_controller_mappings.h\"\n") + g.write("#include \"typedefs.h\"\n") + + # ensure mappings have a consistent order + platform_mappings = OrderedDict() + for src in source: + src_path = src.srcnode().abspath + f = open(src_path, "rb") + + # read mapping file and skip header + mapping_file_lines = f.readlines()[2:] + + current_platform = None + for line in mapping_file_lines: + if not line: + continue + line = line.strip() + if len(line) == 0: + continue + if line[0] == "#": + current_platform = line[1:].strip() + if current_platform not in platform_mappings: + platform_mappings[current_platform] = {} + elif current_platform: + line_parts = line.split(",") + guid = line_parts[0] + if guid in platform_mappings[current_platform]: + g.write("// WARNING - DATABASE {} OVERWROTE PRIOR MAPPING: {} {}\n".format(src_path, current_platform, platform_mappings[current_platform][guid])) + valid_mapping = True + for input_map in line_parts[2:]: + if "+" in input_map or "-" in input_map or "~" in input_map: + g.write("// WARNING - DISCARDED UNSUPPORTED MAPPING TYPE FROM DATABASE {}: {} {}\n".format(src_path, current_platform, line)) + valid_mapping = False + break + if valid_mapping: + platform_mappings[current_platform][guid] = line + + platform_variables = { + "Linux": "#if X11_ENABLED", + "Windows": "#ifdef WINDOWS_ENABLED", + "Mac OS X": "#ifdef OSX_ENABLED", + "Android": "#if defined(__ANDROID__)", + "iOS": "#ifdef IPHONE_ENABLED", + "Javascript": "#ifdef JAVASCRIPT_ENABLED", + "UWP": "#ifdef UWP_ENABLED", + } + + g.write("const char* DefaultControllerMappings::mappings[] = {\n") + for platform, mappings in platform_mappings.items(): + variable = platform_variables[platform] + g.write("{}\n".format(variable)) + for mapping in mappings.values(): + g.write("\t\"{}\",\n".format(mapping)) + g.write("#endif\n") + + g.write("};\n") env.main_sources = [] env.add_source_files(env.main_sources, "*.cpp") +# order matters here. higher index controller database files write on top of lower index database files +controller_databases = ["#main/gamecontrollerdb.txt", "#main/gamecontrollerdb_205.txt", "#main/gamecontrollerdb_204.txt", "#main/godotcontrollerdb.txt"] + +env.Depends("#main/default_controller_mappings.gen.cpp", controller_databases) +env.Command("#main/default_controller_mappings.gen.cpp", controller_databases, make_default_controller_mappings) + +env.main_sources.append("#main/default_controller_mappings.gen.cpp") + Export('env') env.Depends("#main/splash.gen.h", "#main/splash.png") |