Future/iw5-gsc-utils
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Add addCommand function

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This commit is contained in:
Federico Cecchetto
2021-06-17 16:31:35 +02:00
parent 4185224323
commit ee109d622a
11 changed files with 219 additions and 52 deletions
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54
src/component/gsc.cpp
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@ -2,6 +2,7 @@
#include "loader/component_loader.hpp"
#include "scheduler.hpp"
#include "scripting.hpp"
#include "command.hpp"
#include "game/scripting/event.hpp"
#include "game/scripting/execution.hpp"
@ -250,6 +251,33 @@ namespace gsc
}
}
unsigned int make_array()
{
unsigned int index = 0;
const auto variable = game::AllocVariable(&index);
variable->w.type = game::SCRIPT_ARRAY;
variable->u.f.prev = 0;
variable->u.f.next = 0;
return index;
}
void add_array_key_value(unsigned int parent_id, const std::string& _key, const scripting::script_value& value)
{
const auto key = game::SL_GetString(_key.data(), 0);
scripting::push_value(scripting::entity(parent_id));
scripting::push_value(value);
game::Scr_AddArrayStringIndexed(key);
}
void add_array_value(unsigned int parent_id, const scripting::script_value& value)
{
scripting::push_value(scripting::entity(parent_id));
scripting::push_value(value);
game::Scr_AddArray();
}
class component final : public component_interface
{
public:
@ -276,6 +304,32 @@ namespace gsc
return {};
});
function::add("addcommand", [](function_args args) -> scripting::script_value
{
const auto name = args[0].as<std::string>();
const auto function = args[1].get_raw();
if (function.type != game::SCRIPT_FUNCTION)
{
throw std::runtime_error("Invalid type");
}
const auto pos = function.u.codePosValue;
command::add_script_command(name, [pos](const command::params& params)
{
const auto array = make_array();
for (auto i = 0; i < params.size(); i++)
{
add_array_value(array, params[i]);
}
const auto entity = scripting::entity(array);
scripting::exec_ent_thread(*game::levelEntityId, pos, {entity});
});
return {};
});
utils::hook::jump(0x56C8EB, call_builtin_stub);
utils::hook::jump(0x56CBDC, call_builtin_method_stub);
utils::hook::jump(0x56B726, vm_execute_stub);