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Cleanup bad code by yours truly

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This commit is contained in:
F1ssi0N 2018-10-07 10:40:01 +01:00 committed by Fi
parent 7bac826c8a
commit c80385298d
17 changed files with 119 additions and 113 deletions
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2
make.bat
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@ -10,7 +10,7 @@ for /F "tokens=*" %%a in ('find_my_visual_studio.exe msbuild_exe') do set msbuil
echo msbuild is located at %msbuild_folder%
"%msbuild_folder%\\msbuild" /property:GenerateFullPaths=true /t:build premake\workspace.sln /p:Configuration=Debug /verbosity:minimal
"%msbuild_folder%\\msbuild" /property:GenerateFullPaths=true /t:build premake\doghook.sln /p:Configuration=Debug /verbosity:minimal
echo done.

2
make_release.bat
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@ -7,7 +7,7 @@ call create_projects
for /F "tokens=*" %%a in ('find_my_visual_studio.exe msbuild_exe') do set msbuild_folder=%%a
echo msbuild is located at %msbuild_folder%
"%msbuild_folder%\\msbuild" /property:GenerateFullPaths=true /t:build premake\workspace.sln /p:Configuration=Release /verbosity:minimal
"%msbuild_folder%\\msbuild" /property:GenerateFullPaths=true /t:build premake\doghook.sln /p:Configuration=Release /verbosity:minimal
echo done.

59
src/doghook.cc
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@ -81,21 +81,33 @@ public:
IFace<sdk::Client>::set_from_interface("client", "VClient");
IFace<sdk::Engine>::set_from_interface("engine", "VEngineClient");
IFace<sdk::EntList>::set_from_interface("client", "VClientEntityList");
IFace<sdk::Cvar>::set_from_interface("vstdlib", "VEngineCvar");
IFace<sdk::ModelInfo>::set_from_interface("engine", "VModelInfoClient");
IFace<sdk::Trace>::set_from_interface("engine", "EngineTraceClient");
IFace<sdk::DebugOverlay>::set_from_interface("engine", "VDebugOverlay");
IFace<sdk::GameMovement>::set_from_interface("client", "GameMovement");
IFace<sdk::Prediction>::set_from_interface("client", "VClientPrediction");
IFace<sdk::InputSystem>::set_from_interface("inputsystem", "InputSystemVersion");
if constexpr (doghook_platform::windows())
if constexpr (doghook_platform::windows()) {
IFace<sdk::Input>::set_from_pointer(**reinterpret_cast<sdk::Input ***>(
vfunc::get_func<u8 *>(sdk::iface::client, 15, 0) + 0x2));
else if constexpr (doghook_platform::linux())
IFace<sdk::Input>::set_from_pointer(**reinterpret_cast<sdk::Input ***>(
vfunc::get_func<u8 *>(sdk::iface::client, 15, 0) + 0x1));
IFace<sdk::Cvar>::set_from_interface("vstdlib", "VEngineCvar");
if constexpr (doghook_platform::windows())
IFace<sdk::ClientMode>::set_from_pointer(
*signature::find_pattern<sdk::ClientMode **>(
"client", "B9 ? ? ? ? A3 ? ? ? ? E8 ? ? ? ? 68 ? ? ? ? E8 ? ? ? ? 83 C4 04 C7 05", 1));
else if constexpr (doghook_platform::linux()) {
auto globals_real_address = (u32)*signature::find_pattern<sdk::Globals **>("engine", "A1 ? ? ? ? 8B 11 68", 8);
IFace<sdk::Globals>::set_from_pointer((sdk::Globals *)globals_real_address);
IFace<sdk::MoveHelper>::set_from_pointer(
*signature::find_pattern<sdk::MoveHelper **>(
"client", "8B 0D ? ? ? ? 8B 01 FF 50 28 56", 2));
} else if constexpr (doghook_platform::linux()) {
IFace<sdk::Input>::set_from_pointer(**reinterpret_cast<sdk::Input ***>(
vfunc::get_func<u8 *>(sdk::iface::client, 15, 0) + 0x1));
// ClientMode is a magic static. So getting a sig for it is difficult (conflicts with all other magic statics)
// So we are going to do some multistage shit in order to retrieve it
auto outer_function = signature::find_pattern<void *>("client", "55 89 E5 83 EC 18 E8 ? ? ? ? A3 ? ? ? ? E8", 6);
@ -106,11 +118,13 @@ public:
IFace<sdk::ClientMode>::set_from_pointer(*reinterpret_cast<sdk::ClientMode **>(inner_function + 10));
assert(sdk::iface::client_mode);
}
IFace<sdk::ModelInfo>::set_from_interface("engine", "VModelInfoClient");
IFace<sdk::Trace>::set_from_interface("engine", "EngineTraceClient");
IFace<sdk::DebugOverlay>::set_from_interface("engine", "VDebugOverlay");
auto globals_real_address = (u32) * *signature::find_pattern<sdk::Globals ***>("client", "8B 15 ? ? ? ? F3 0F 10 88 D0 08 00 00", 2);
IFace<sdk::Globals>::set_from_pointer((sdk::Globals *)globals_real_address);
IFace<sdk::MoveHelper>::set_from_pointer(nullptr);
}
#if 0
IFace<sdk::PlayerInfoManager>::set_from_interface("server", "PlayerInfoManager");
@ -118,27 +132,6 @@ public:
auto globals_server_address = (u32)iface::sdk::Globals.get();
#endif
if constexpr (doghook_platform::windows()) {
auto globals_real_address = (u32)*signature::find_pattern<sdk::Globals **>("engine", "A1 ? ? ? ? 8B 11 68", 8);
IFace<sdk::Globals>::set_from_pointer((sdk::Globals *)globals_real_address);
} else if constexpr (doghook_platform::linux()) {
auto globals_real_address = (u32) * *signature::find_pattern<sdk::Globals ***>("client", "8B 15 ? ? ? ? F3 0F 10 88 D0 08 00 00", 2);
IFace<sdk::Globals>::set_from_pointer((sdk::Globals *)globals_real_address);
}
IFace<sdk::GameMovement>::set_from_interface("client", "GameMovement");
IFace<sdk::Prediction>::set_from_interface("client", "VClientPrediction");
if constexpr (doghook_platform::windows())
IFace<sdk::MoveHelper>::set_from_pointer(
*signature::find_pattern<sdk::MoveHelper **>(
"client", "8B 0D ? ? ? ? 8B 01 FF 50 28 56", 2));
else if constexpr (doghook_platform::linux())
IFace<sdk::MoveHelper>::set_from_pointer(nullptr);
IFace<sdk::InputSystem>::set_from_interface("inputsystem", "InputSystemVersion");
inited = true;
}

7
src/hooks/createmove.cc
View File

@ -64,10 +64,6 @@ static inline auto local_player_prediction(Player *local, UserCmd *cmd) {
iface::globals->curtime = old_cur_time;
iface::globals->frametime = old_frame_time;
iface::globals->tickcount = old_tick_count;
// TODO: if you do this then make sure to change the fov time calculation
// in aimbot::try_autoshoot!!
//local->tick_base() += 1;
}
std::unique_ptr<hooks::HookFunction<ClientMode, 0>> create_move_hook;
@ -85,8 +81,7 @@ bool hooked_create_move(void *instance, float sample_framerate, UserCmd *user_cm
__asm mov ebp_address, ebp;
send_packet_ptr = reinterpret_cast<bool *>(***(uptr ***)ebp_address - 1);
#else
// kotm's method
uintptr_t **fp;
uptr **fp;
__asm__("mov %%ebp, %0"
: "=r"(fp));
send_packet_ptr = reinterpret_cast<bool *>(**fp - 8);

55
src/modules/aimbot.cc
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@ -145,24 +145,26 @@ static auto find_best_box() {
}
static Convar<bool> doghook_aimbot_enable_backtrack{"doghook_aimbot_enable_backtrack", true, nullptr};
static Convar<bool> doghook_aimbot_reverse_backtrack_order{"doghook_aimbot_reverse_backtrack_order", true, nullptr};
static Convar<bool> doghook_aimbot_reverse_backtrack_order{"doghook_aimbot_reverse_backtrack_order", false, nullptr};
auto visible_target_inner(Player *player, std::pair<int, bool> best_box, u32 tick, math::Vector &pos) {
PlayerHitboxes hitboxes;
u32 hitboxes_count;
auto [best_hitbox, only_use_best] = best_box;
hitboxes_count = backtrack::hitboxes_for_player(player, tick, hitboxes);
// check best hitbox first
if (visible(player, hitboxes.centre[best_box.first], best_box.first)) {
pos = hitboxes.centre[best_box.first];
if (visible(player, hitboxes.centre[best_hitbox], best_hitbox)) {
pos = hitboxes.centre[best_hitbox];
return true;
} else if (multipoint(player, best_box.first, hitboxes.centre[best_box.first], hitboxes.min[best_box.first], hitboxes.max[best_box.first], pos)) {
} else if (multipoint(player, best_hitbox, hitboxes.centre[best_hitbox], hitboxes.min[best_hitbox], hitboxes.max[best_hitbox], pos)) {
return true;
}
// .second is whether we should only check the best box
if (!best_box.second) {
if (!only_use_best) {
for (u32 i = 0; i < hitboxes_count; i++) {
if (visible(player, hitboxes.centre[i], i)) {
pos = hitboxes.centre[i];
@ -171,7 +173,7 @@ auto visible_target_inner(Player *player, std::pair<int, bool> best_box, u32 tic
}
#if 0
// Perform multiboxing after confirming that we do not have any other options
// TODO: Perform multiboxing after confirming that we do not have any other options
for (u32 i = 0; i < hitboxes_count; i++) {
if (multipoint(player, i, hitboxes.centre[i], hitboxes.min[i], hitboxes.max[i], pos)) {
return true;
@ -204,9 +206,6 @@ auto valid_target(Entity *e) {
}
void finished_target(Target t) {
// iface::overlay->add_entity_text_overlay(t.e->index(), 1, 0, 255, 255, 255, 255, "finished");
// iface::overlay->add_entity_text_overlay(t.e->index(), 2, 0, 255, 255, 255, 255, "%d", t.cmd_delta);
targets.push_back(t);
}
@ -228,17 +227,17 @@ auto find_targets() {
for (auto e : iface::ent_list->get_range()) {
if (!e->is_valid()) continue;
if (valid_target(e)) {
auto pos = math::Vector::invalid();
if (!valid_target(e)) continue;
if (auto p = e->to_player()) {
if (visible_player(p, best_box, tick, pos)) {
finished_target(Target{e, pos, delta});
auto pos = math::Vector::invalid();
// TODO: only do this when we want to do speedy targets!
//break;
}
}
if (auto p = e->to_player()) {
if (!visible_player(p, best_box, tick, pos)) continue;
finished_target(Target{e, pos, delta});
// TODO: only do this when we want to do speedy targets!
//break;
}
}
};
@ -248,25 +247,23 @@ auto find_targets() {
bool reverse_order = doghook_aimbot_reverse_backtrack_order;
// Easy out
if (!reverse_order || !doghook_aimbot_enable_backtrack) {
if (!doghook_aimbot_enable_backtrack) {
find_target_inner(current_tick, 0);
if (targets.size() > 0) {
sort_targets();
return;
}
if (targets.size() > 0) sort_targets();
return;
}
if (!doghook_aimbot_enable_backtrack) return;
// Change
const auto delta_delta = reverse_order ? -1 : 1;
auto delta = reverse_order ? backtrack::max_ticks : 1;
u32 new_tick;
// Starting position
auto delta = reverse_order ? backtrack::max_ticks : 1;
backtrack::RewindState rewind;
do {
new_tick = current_tick - delta;
u32 new_tick = current_tick - delta;
if (backtrack::tick_valid(new_tick)) {
rewind.to_tick(new_tick);
@ -349,7 +346,7 @@ static Convar<bool> doghook_aimbot_disallow_attack_if_no_target = Convar<bool>{"
void create_move(sdk::UserCmd *cmd) {
profiler_profile_function();
if (local_weapon == nullptr || !can_find_targets) return;
if (!can_find_targets) return;
find_targets();

32
src/modules/backtra.cc
View File

@ -141,8 +141,9 @@ Convar<float> doghook_backtrack_latency{"doghook_backtrack_latency", 0, 0, 1, nu
// Sequence record
struct sequence {
u32 in_state;
u32 out_state;
u32 in_state;
u32 out_state;
u32 in_sequence;
u32 out_sequence;
float cur_time;
@ -274,16 +275,8 @@ static bool restore_player_to_record(sdk::Player *p, const Record &r) {
// This offset already seems to account for the + 4 needed...
static auto hitbox_bone_cache_handle_offset = *signature::find_pattern<u32 *>("client", "FF B6 ? ? ? ? E8 ? ? ? ? 8B F8 83 C4 04 85 FF 74 47", 2);
auto hitbox_bone_cache_handle = p->get<u32>(hitbox_bone_cache_handle_offset);
if (hitbox_bone_cache_handle == 0) return true;
static auto studio_get_bone_cache = signature::find_pattern<GetBoneCacheFn>("client", "55 8B EC 83 EC 20 56 6A 01 68 ? ? ? ? 68", 0);
BoneCache * bone_cache = studio_get_bone_cache(hitbox_bone_cache_handle);
static auto bone_cache_update_bones = signature::find_pattern<BoneCache_UpdateBonesFn>("client", "55 8B EC 83 EC 08 56 8B F1 33 D2", 0);
if (bone_cache != nullptr) bone_cache_update_bones(bone_cache, r.hitboxes.bone_to_world, 128, iface::globals->curtime);
static auto studio_get_bone_cache = signature::find_pattern<GetBoneCacheFn>("client", "55 8B EC 83 EC 20 56 6A 01 68 ? ? ? ? 68", 0);
static auto bone_cache_update_bones = signature::find_pattern<BoneCache_UpdateBonesFn>("client", "55 8B EC 83 EC 08 56 8B F1 33 D2", 0);
#else
// 8B 86 ? ? ? ? 89 04 24 E8 ? ? ? ? 85 C0 89 C3 74 48 -> hitbox_bone_cache_handle_offset
@ -291,18 +284,17 @@ static bool restore_player_to_record(sdk::Player *p, const Record &r) {
// 55 89 E5 57 31 FF 56 53 83 EC 1C 8B 5D 08 0F B7 53 10 -> UpdateBoneCache
static auto hitbox_bone_cache_handle_offset = *signature::find_pattern<u32 *>("client", "8B 86 ? ? ? ? 89 04 24 E8 ? ? ? ? 85 C0 89 C3 74 48", 2);
static auto studio_get_bone_cache = signature::find_pattern<GetBoneCacheFn>("client", "55 89 E5 56 53 BB ? ? ? ? 83 EC 50 C7 45 D8", 0);
static auto bone_cache_update_bones = signature::find_pattern<BoneCache_UpdateBonesFn>("client", "55 89 E5 57 31 FF 56 53 83 EC 1C 8B 5D 08 0F B7 53 10", 0);
#endif
auto hitbox_bone_cache_handle = p->get<u32>(hitbox_bone_cache_handle_offset);
if (hitbox_bone_cache_handle == 0) return true;
static auto studio_get_bone_cache = signature::find_pattern<GetBoneCacheFn>("client", "55 89 E5 56 53 BB ? ? ? ? 83 EC 50 C7 45 D8", 0);
BoneCache * bone_cache = studio_get_bone_cache(hitbox_bone_cache_handle);
BoneCache *bone_cache = studio_get_bone_cache(hitbox_bone_cache_handle);
static auto bone_cache_update_bones = signature::find_pattern<BoneCache_UpdateBonesFn>("client", "55 89 E5 57 31 FF 56 53 83 EC 1C 8B 5D 08 0F B7 53 10", 0);
if (bone_cache != nullptr) bone_cache_update_bones(bone_cache, r.hitboxes.bone_to_world, 128, iface::globals->curtime);
#endif
return true;
}
@ -460,7 +452,7 @@ void create_move(sdk::UserCmd *cmd) {
iface::overlay->add_box_overlay(r.hitboxes.origin[0], {-2, -2, -2}, {2, 2, 2}, {0, 0, 0}, 0, 255, 0, 100, 0);
#if 0
#if 0 && _DEBUG
auto &hitboxes = r.hitboxes;
for (u32 i = 0; i < r.max_hitboxes; i++) {
@ -469,7 +461,7 @@ void create_move(sdk::UserCmd *cmd) {
auto g = (int)(255.0f * hullcolor[j].y);
auto b = (int)(255.0f * hullcolor[j].z);
iface::DebugOverlay->add_box_overlay(hitboxes.origin[i], hitboxes.raw_min[i], hitboxes.raw_max[i], hitboxes.rotation[i], r, g, b, 100, 0);
iface::overlay->add_box_overlay(hitboxes.origin[i], hitboxes.raw_min[i], hitboxes.raw_max[i], hitboxes.rotation[i], r, g, b, 100, 0);
//math::Vector origin;
//math::Vector angles;
@ -479,7 +471,7 @@ void create_move(sdk::UserCmd *cmd) {
//g = 255;
//b = 0;
//iface::DebugOverlay->add_box_overlay(origin, hitboxes.raw_min[i], hitboxes.raw_max[i], angles, r, g, b, 100, 0);
//iface::overlay->add_box_overlay(origin, hitboxes.raw_min[i], hitboxes.raw_max[i], angles, r, g, b, 100, 0);
}
#endif
}

16
src/modules/misc.cc
View File

@ -60,14 +60,14 @@ Netvar local_angles{"DT_BasePlayer", "pl", "deadflag"};
void init_all() {
for (auto c : sdk::ConvarWrapper::get_range()) {
auto flags = c.flags();
flags &= ~FCVAR_CHEAT;
flags &= ~FCVAR_DEVELOPMENTONLY;
flags &= ~FCVAR_PROTECTED;
flags &= ~FCVAR_SPONLY;
flags &= ~FCVAR_CHEAT;
flags &= ~FCVAR_REPLICATED;
flags &= ~FCVAR_NOT_CONNECTED;
flags &= ~FCVAR_HIDDEN;
flags &= ~(FCVAR_CHEAT |
FCVAR_DEVELOPMENTONLY |
FCVAR_PROTECTED |
FCVAR_SPONLY |
FCVAR_CHEAT |
FCVAR_REPLICATED |
FCVAR_NOT_CONNECTED |
FCVAR_HIDDEN);
c.set_flags(flags);
}

6
src/sdk/class_id.hh
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@ -26,6 +26,9 @@ public:
// For debug builds we want to be able to check our classids are correct and issue warnings if they are not correct
// So that we can update the value for next time.
// This macro is required as inline variables have multiple constructors / destructors per compilation unit.
// Since this calss relies on consctruction and destruction we can only create the checkers in 1 compilation unit.
#if defined(_DEBUG) && defined(PLACE_CHECKER)
#define ID(name, value) \
enum { name = value }; \
@ -40,6 +43,9 @@ public:
#endif
// Put ids here
ID(CFuncRespawnRoomVisualizer, 64);
ID(CTFMedigunShield, 230);
ID(CFuncAreaPortalWindow, 55);
ID(CTFPlayer, 246);
ID(CTFRevolver, 285);
ID(CTFSniperRifle, 306);

2
src/sdk/convar.cc
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@ -8,7 +8,7 @@
#include "log.hh"
#include "sdk.hh"
// implementation of a source convar
// implementation of a source engine convar
namespace sdk {
// Helper to prevent crashes if Cvar isnt initied properly yet

2
src/sdk/convar.hh
View File

@ -16,6 +16,8 @@
// Convar types into their own templated class so that you can static_cast
// to it once you know what you are dealing with.
// TODO: there is no reason why there should be any virtual functions here!
namespace sdk {
class ConCommandBase;
class IConVar;

2
src/sdk/gamesystem.hh
View File

@ -121,7 +121,7 @@ public:
virtual void post_render() override {}
};
// TODO: GameSystem could be in a namespace...
// TODO: GameSystem could be in a namespace (not directly required for the rtti hack)...
class GameSystem : public CBaseGameSystemPerFrame {
GameSystem *next;

4
src/sdk/hooks.hh
View File

@ -178,8 +178,8 @@ public:
}
// Call the original function
// Only pass the return value as a template param as the args
// will be automatically infered from what you pass to the function
// Only pass the return value as a template param.
// as the arg will be automatically infered from what you pass to the function
template <typename ret, typename... Args>
auto call_original(Args... args) {
#if doghook_platform_linux()

2
src/sdk/inputcodes.hh
View File

@ -160,5 +160,5 @@ enum player_controls {
};
// TODO: mb add enumerated key array
// ToDo: make seperate convar type for keys
// TODO: make seperate convar type for keys
} // namespace sdk

13
src/sdk/netvar.cc
View File

@ -43,24 +43,25 @@ uptr Netvar::Tree::find_offset(std::vector<const char *> t) {
auto nodes = &prop_tree;
for (auto &name : t) {
auto old_nodes = nodes;
auto end = nodes->end();
for (auto it = nodes->begin(); it != end; ++it) {
auto p = *it;
if (strcmp(name, p.first) == 0) {
nodes = &p.second->children;
if (p.second->p != nullptr)
total += p.second->p->offset;
auto [node_name, child_node] = p;
if (strcmp(name, node_name) == 0) {
nodes = &child_node->children;
if (child_node->p != nullptr)
total += child_node->p->offset;
break;
}
}
if (nodes == old_nodes) {
// TODO:
//logging::msg("[Netvar] Unable to find '%s'", name);
// logging::msg("[Netvar] Unable to find '%s'", name);
}
}

1
src/sdk/netvar.hh
View File

@ -9,7 +9,6 @@ namespace sdk {
class Netvar {
class Tree {
struct Node;
using TreeNode = std::vector<std::pair<const char *, std::shared_ptr<Node>>>;

19
src/sdk/sdk.hh
View File

@ -515,6 +515,7 @@ public:
}
};
// Wrappers around the IFace<type> system: iface::<type>
namespace iface {
extern IFace<Client> client;
extern IFace<ClientMode> client_mode;
@ -532,6 +533,24 @@ extern IFace<MoveHelper> move_helper;
extern IFace<GameMovement> game_movement;
extern IFace<EngineVgui> engine_vgui;
extern IFace<InputSystem> input_system;
// TODO: update to use type aliases instead of extern vars
// using client = IFace<Client>;
// using client_mode = IFace<ClientMode>;
// using cvar = IFace<Cvar>;
// using engine = IFace<Engine>;
// using engine_vgui = IFace<EngineVgui>;
// using ent_list = IFace<EntList>;
// using game_movement = IFace<GameMovement>;
// using globals = IFace<Globals>;
// using info_manager = IFace<PlayerInfoManager>;
// using input = IFace<Input>;
// using input_system = IFace<InputSystem>;
// using model_info = IFace<ModelInfo>;
// using move_helper = IFace<MoveHelper>;
// using overlay = IFace<DebugOverlay>;
// using prediction = IFace<Prediction>;
// using trace = IFace<Trace>;
} // namespace iface
} // namespace sdk

8
src/sdk/trace.cc
View File

@ -4,6 +4,8 @@
#include "sdk.hh"
#include "class_id.hh"
bool trace::Filter::should_hit_entity(sdk::Entity *handle_entity, int contents_mask) {
auto handle = handle_entity->to_handle();
auto real_entity = sdk::iface::ent_list->from_handle(handle);
@ -14,9 +16,9 @@ bool trace::Filter::should_hit_entity(sdk::Entity *handle_entity, int contents_m
// ignore "bad" entities
switch (client_class->class_id) {
case 64: // CFuncRespawnRoomVisualizer
case 230: // CTFMedigunShield
case 55: // CFuncAreaPortalWindow
case sdk::class_id::CFuncRespawnRoomVisualizer:
case sdk::class_id::CTFMedigunShield:
case sdk::class_id::CFuncAreaPortalWindow:
return false;
}