mirror of
https://github.com/Dingo-Shenanigans/ReSkate.git
synced 2026-10-17 18:37:07 +02:00
66 lines
3.5 KiB
C++
66 lines
3.5 KiB
C++
#include "runtime_internal.h"
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#include "Engine/Core/Hooks/hooks.h"
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#include "Engine/Core/Profiling/profiler.h"
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#include "Engine/Game/UI/menu_entry.h"
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#include <set>
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#include <utility>
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namespace dingosdk::runtime::detail {
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namespace {
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// This void OnBegin graph builds ID_SESSION_JOIN_FAIL. Intercepting its exact
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// serialized identity leaves input handling and unrelated error dialogs native.
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using MenuExpression = void (*)(std::uintptr_t, std::uintptr_t, std::uintptr_t, std::uintptr_t);
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MenuExpression original_menu_expression{};
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void menu_expression(std::uintptr_t context, std::uintptr_t inputs,
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std::uintptr_t outputs, std::uintptr_t observer) {
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const auto incoming_error = GetLastError();
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bool handled = false;
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try {
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DINGO_PROFILE_ZONE("hooks/menu expression");
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// Runs for every menu expression: the evaluator's live objects are peeked.
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std::uintptr_t graph{};
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if (runtime().menu_splash_ready.load(std::memory_order_relaxed) &&
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memory::peek(context + 8, graph) && dingosdk::is_menu_session_failure(graph,
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[](auto address, auto& value) { return memory::peek(address, value); }))
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handled = queue_menu_bam();
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} catch (...) {} // Queue failures preserve native behavior.
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SetLastError(incoming_error);
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if (!handled) original_menu_expression(context, inputs, outputs, observer);
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}
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}
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void observe_player_card_expression(std::uintptr_t graph, std::uintptr_t runtime_graph, void** inputs) {
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// Bound this diagnostic to the authored card and object expressions. It observes
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// the normal invocation without replacing arguments or changing UI data.
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std::uintptr_t bytecode{}, value_pointer{}, value{}, instance_pointer{}, instance{};
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std::uint32_t hash{};
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if (!memory::peek(graph + 0x38, bytecode) || !memory::peek(bytecode + 0x10, hash)) return;
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const bool object_graph = hash == 0x7f3a3f0b || hash == 0x39fb3c0d;
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if (!object_graph && hash != 0xf751a1e4 && hash != 0xacfe6dce) return;
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const auto arguments = reinterpret_cast<std::uintptr_t>(inputs);
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if (!object_graph && (!read(arguments + 8, value_pointer) || !read(value_pointer, value))) return;
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(void)(read(arguments, instance_pointer) && read(instance_pointer, instance));
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if (object_graph) value = instance;
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static std::mutex mutex;
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static std::set<std::pair<std::uint32_t, std::uintptr_t>> seen;
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std::lock_guard lock(mutex);
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if (seen.size() < 64 && seen.emplace(hash, value).second)
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record(std::string("{\"event\":\"") + (object_graph ? "local_object_expression" : "local_card_expression") +
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"\",\"graph\":" + std::to_string(hash) +
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",\"context\":" + std::to_string(value) + ",\"instance\":" + std::to_string(instance) +
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",\"runtime_graph\":" + std::to_string(runtime_graph) + "}");
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}
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void start_menu_entry() {
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auto* target = reinterpret_cast<void*>(runtime().base + rt::menu_expression);
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bool enabled = false;
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if (matches(reinterpret_cast<std::uintptr_t>(target), rt::menu_expression_prefix)) {
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void* original{};
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if (dingosdk::hook_prepare(target, reinterpret_cast<void*>(&menu_expression), &original) == dingosdk::HookOk) {
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original_menu_expression = reinterpret_cast<MenuExpression>(original);
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enabled = dingosdk::hook_enable(target) == dingosdk::HookOk;
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if (!enabled) (void)dingosdk::hook_remove(target);
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}
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}
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record(std::string("{\"event\":\"menu_entry_initialized\",\"active\":") + (enabled ? "true}" : "false}"));
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}
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}
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