1 files changed, 44 insertions, 0 deletions
diff --git a/bowshock/source/application/bow/configure.cxx b/bowshock/source/application/bow/configure.cxx
new file mode 100644
index 0000000..41793c5
--- /dev/null
+++ b/bowshock/source/application/bow/configure.cxx
@@ -0,0 +1,44 @@
+// Copyright 2022-2023 Gabriel Bjørnager Jensen.
+
+#include <bow/application.hxx>
+
+#include <cstdio>
+#include <cstring>
+#include <fmt/core.h>
+#include <string>
+#include <vector>
+
+using namespace ::std::literals::string_literals;
+
+auto ::bow::Application::configure(::bow::Configuration& configuration, int const argc, char const* const* argv) noexcept -> void {
+	::std::string const program_name = *argv;
+
+	configuration = ::bow::Configuration {
+		.save_path     = ""s,
+		.has_save_path = false,
+		.new_save      = false,
+		.skip_intro    = false,
+	};
+
+	if (argc >= 0x2) [[unlikely]] {
+		::std::vector<char const*> parameters(argv + 0x1u, argv + static_cast<::std::size_t>(argc));
+
+		for (auto parameter : parameters) {
+			if (parameter[0x0u] == '-' && parameter[0x1u] == '-') {
+				parameter += 0x2u;
+
+				     if (!::std::strcmp(parameter, "credits"))    { print_credits(); }
+				else if (!::std::strcmp(parameter, "print_help")) { print_help(program_name); }
+				else if (!::std::strcmp(parameter, "new"))        { configuration.new_save  = true; }
+				else if (!::std::strcmp(parameter, "skip"))       { configuration.skip_intro = true; }
+				else                                              { ::fmt::print(stderr, "invalid pareter \"{}\"\n", parameter); }
+
+				continue;
+			}
+
+			// Else: Interpret it as a save path.
+			configuration.save_path     = parameter;
+			configuration.has_save_path = true;
+		}
+	}
+}