Rim/h1-mod
Rim/h1-mod
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allow custom scripts to include stock scripts

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This commit is contained in:
m 2022-10-10 13:21:14 -05:00
parent b09cb3a034
commit a04f90858a
3 changed files with 62 additions and 2 deletions
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10
deps/extra/gsc-tool/interface.cpp vendored
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@ -13,8 +13,18 @@ namespace gsc
return compiler;
}
std::unique_ptr<xsk::gsc::decompiler> decompiler()
{
return std::make_unique<xsk::gsc::h1::decompiler>();
}
std::unique_ptr<xsk::gsc::assembler> assembler()
{
return std::make_unique<xsk::gsc::h1::assembler>();
}
std::unique_ptr<xsk::gsc::disassembler> disassembler()
{
return std::make_unique<xsk::gsc::h1::disassembler>();
}
}

2
deps/extra/gsc-tool/interface.hpp vendored
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@ -3,5 +3,7 @@
namespace gsc
{
std::unique_ptr<xsk::gsc::compiler> compiler();
std::unique_ptr<xsk::gsc::decompiler> decompiler();
std::unique_ptr<xsk::gsc::assembler> assembler();
std::unique_ptr<xsk::gsc::disassembler> disassembler();
}

52
src/client/component/gsc.cpp
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@ -13,7 +13,10 @@
#include <xsk/gsc/types.hpp>
#include <xsk/gsc/interfaces/compiler.hpp>
#include <xsk/gsc/interfaces/decompiler.hpp>
#include <xsk/gsc/interfaces/assembler.hpp>
#include <xsk/gsc/interfaces/disassembler.hpp>
#include <xsk/utils/compression.hpp>
#include <xsk/resolver.hpp>
#include <interface.hpp>
@ -31,7 +34,9 @@ namespace gsc
game::dvar_t* developer_script = nullptr;
auto compiler = ::gsc::compiler();
auto decompiler = ::gsc::decompiler();
auto assembler = ::gsc::assembler();
auto disassembler = ::gsc::disassembler();
std::unordered_map<std::string, unsigned int> main_handles;
std::unordered_map<std::string, unsigned int> init_handles;
@ -157,6 +162,40 @@ namespace gsc
return script_file_ptr;
}
std::string get_script_file_name(const std::string& name)
{
const auto id = xsk::gsc::h1::resolver::token_id(name);
if (!id)
{
return name;
}
return std::to_string(id);
}
std::vector<std::uint8_t> decompile_script_file(const std::string& name, const std::string& real_name)
{
const auto* script_file = game::DB_FindXAssetHeader(game::ASSET_TYPE_SCRIPTFILE, name.data(), false).scriptfile;
if (!script_file)
{
throw std::runtime_error(std::format("Could not load scriptfile '{}'", real_name));
}
console::info("Decompiling scriptfile '%s'\n", real_name.data());
std::vector<std::uint8_t> stack{script_file->buffer, script_file->buffer + script_file->len};
std::vector<std::uint8_t> bytecode{script_file->bytecode, script_file->bytecode + script_file->bytecodeLen};
auto decompressed_stack = xsk::utils::zlib::decompress(stack, static_cast<std::uint32_t>(stack.size()));
disassembler->disassemble(name, bytecode, decompressed_stack);
auto output = disassembler->output();
decompiler->decompile(name, output);
return decompiler->output();
}
void load_script(const std::string& name)
{
if (!game::Scr_LoadScript(name.data()))
@ -531,7 +570,7 @@ namespace gsc
real_name = xsk::gsc::h1::resolver::token_name(id);
}
const auto script = load_custom_script(name, real_name);
auto* script = load_custom_script(name, real_name);
if (script)
{
return script;
@ -619,7 +658,15 @@ namespace gsc
std::string file_buffer;
if (!read_scriptfile(real_name, &file_buffer) || file_buffer.empty())
{
throw std::runtime_error(std::format("could not load gsc file '{}'", real_name));
const auto name = get_script_file_name(include_name);
if (game::DB_XAssetExists(game::ASSET_TYPE_SCRIPTFILE, name.data()))
{
return decompile_script_file(name, real_name);
}
else
{
throw std::runtime_error(std::format("Could not load gsc file '{}'", real_name));
}
}
std::vector<std::uint8_t> result;
@ -744,6 +791,7 @@ namespace gsc
{
if (free_scripts)
{
xsk::gsc::h1::resolver::cleanup();
clear();
}
});