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aimbot.cpp
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#include "includes.h"
Aimbot g_aimbot{ };;
bool CanFireWithExploit(int m_iShiftedTick)
{
float curtime = game::TICKS_TO_TIME(g_cl.m_local->m_nTickBase() - m_iShiftedTick);
return g_cl.CanFireWeapon(curtime);
}
bool Aimbot::CanDT() {
int idx = g_cl.m_weapon->m_iItemDefinitionIndex();
return g_cl.m_local->alive()
&& m_double_tap;
}
void Aimbot::DoubleTap()
{
static bool did_shift_before = false;
static bool reset = true;
static int clock = 0;
g_cl.can_dt_shoot = false;
if (CanDT() && !g_csgo.m_gamerules->m_bFreezePeriod());
{
if (m_double_tap)
{
if (reset)
{
if (g_cl.m_cmd->m_buttons & IN_ATTACK)
clock = 0;
clock++;
if (clock >= 40)
{
g_cl.m_tick_to_recharge = g_menu.main.aimbot.ticks.get();
g_cl.can_recharge = true;
g_cl.m_tick_to_shift = 0;
clock = 0;
reset = false;
}
}
else
{
if (g_cl.m_charged)
{
g_cl.can_dt_shoot = true;
if (g_cl.m_cmd->m_buttons & IN_ATTACK)
{
*g_cl.m_packet = true;
g_cl.m_tick_to_shift = g_menu.main.aimbot.ticks.get();
reset = true;
g_cl.m_charged = false;
}
}
}
}
}
}
void AimPlayer::UpdateAnimations(LagRecord* record) {
CCSGOPlayerAnimState* state = m_player->m_PlayerAnimState();
if (!state)
return;
// player respawned.
if (m_player->m_flSpawnTime() != m_spawn) {
// reset animation state.
game::ResetAnimationState(state);
// note new spawn time.
m_spawn = m_player->m_flSpawnTime();
}
// backup curtime.
float curtime = g_csgo.m_globals->m_curtime;
float frametime = g_csgo.m_globals->m_frametime;
// set curtime to animtime.
// set frametime to ipt just like on the server during simulation.
g_csgo.m_globals->m_curtime = record->m_anim_time;
g_csgo.m_globals->m_frametime = g_csgo.m_globals->m_interval;
// backup stuff that we do not want to fuck with.
AnimationBackup_t backup;
backup.m_origin = m_player->m_vecOrigin();
backup.m_abs_origin = m_player->GetAbsOrigin();
backup.m_velocity = m_player->m_vecVelocity();
backup.m_abs_velocity = m_player->m_vecAbsVelocity();
backup.m_flags = m_player->m_fFlags();
backup.m_eflags = m_player->m_iEFlags();
backup.m_duck = m_player->m_flDuckAmount();
backup.m_body = m_player->m_flLowerBodyYawTarget();
m_player->GetAnimLayers(backup.m_layers);
// is player a bot?
bool bot = game::IsFakePlayer(m_player->index());
// reset fakewalk state.
record->m_fake_walk = false;
record->m_mode = Resolver::Modes::RESOLVE_NONE;
// fix velocity.
// https://github.com/VSES/SourceEngine2007/blob/master/se2007/game/client/c_baseplayer.cpp#L659
if (record->m_lag > 0 && record->m_lag < 16 && m_records.size() >= 2) {
// get pointer to previous record.
LagRecord* previous = m_records[1].get();
if (previous && !previous->dormant())
record->m_velocity = (record->m_origin - previous->m_origin) * (1.f / game::TICKS_TO_TIME(record->m_lag));
}
// set this fucker, it will get overriden.
record->m_anim_velocity = record->m_velocity;
// fix various issues with the game eW91dHViZS5jb20vZHlsYW5ob29r
// these issues can only occur when a player is choking data.
if (record->m_lag > 1 && !bot) {
// detect fakewalk.
float speed = record->m_velocity.length();
if (record->m_flags & FL_ONGROUND && record->m_layers[6].m_weight == 0.f && speed > 0.1f && speed < 100.f)
record->m_fake_walk = true;
if (record->m_fake_walk)
record->m_anim_velocity = record->m_velocity = { 0.f, 0.f, 0.f };
// we need atleast 2 updates/records
// to fix these issues.
if (m_records.size() >= 2) {
// get pointer to previous record.
LagRecord* previous = m_records[1].get();
if (previous && !previous->dormant()) {
// set previous flags.
m_player->m_fFlags() = previous->m_flags;
// strip the on ground flag.
m_player->m_fFlags() &= ~FL_ONGROUND;
// been onground for 2 consecutive ticks? fuck yeah.
if (record->m_flags & FL_ONGROUND && previous->m_flags & FL_ONGROUND)
m_player->m_fFlags() |= FL_ONGROUND;
//if( record->m_layers[ 4 ].m_weight != 0.f && previous->m_layers[ 4 ].m_weight == 0.f && record->m_layers[ 5 ].m_weight != 0.f )
// m_player->m_fFlags( ) |= FL_ONGROUND;
// fix jump_fall.
if (record->m_layers[4].m_weight != 1.f && previous->m_layers[4].m_weight == 1.f && record->m_layers[5].m_weight != 0.f)
m_player->m_fFlags() |= FL_ONGROUND;
if (record->m_flags & FL_ONGROUND && !(previous->m_flags & FL_ONGROUND))
m_player->m_fFlags() &= ~FL_ONGROUND;
// fix crouching players.
// the duck amount we receive when people choke is of the last simulation.
// if a player chokes packets the issue here is that we will always receive the last duckamount.
// but we need the one that was animated.
// therefore we need to compute what the duckamount was at animtime.
// delta in duckamt and delta in time..
float duck = record->m_duck - previous->m_duck;
float time = record->m_sim_time - previous->m_sim_time;
// get the duckamt change per tick.
float change = (duck / time) * g_csgo.m_globals->m_interval;
// fix crouching players.
m_player->m_flDuckAmount() = previous->m_duck + change;
if (!record->m_fake_walk) {
// fix the velocity till the moment of animation.
vec3_t velo = record->m_velocity - previous->m_velocity;
// accel per tick.
vec3_t accel = (velo / time) * g_csgo.m_globals->m_interval;
// set the anim velocity to the previous velocity.
// and predict one tick ahead.
record->m_anim_velocity = previous->m_velocity + accel;
}
}
}
}
// // better fake angle detection.
// size_t consistency{};
// size_t size = std::min( 5u, m_records.size( ) );
//
// for( size_t i{}; i < size; i++ ) {
// // if we have lag on this record.
// if( m_records[ i ].get( )->m_lag > 1 )
// ++consistency;
// }
//
// // compute lag consistency scale.
// float scale = ( float )consistency / ( float )size;
//
// // if faking angles more than 80% of the time
// // and not bot, player uses fake angles.
// bool fake = g_menu.main.aimbot.correct.get( ) && !bot && scale > 0.8f;
// size_t consistency{ 0u };
// size_t size{ m_records.size( ) };
//
// // add up records the player didn't lag.
// for( size_t i{ 0u }; i < size; i++ ) {
// if( m_records[ i ].get( )->m_lag < 1 )
// ++consistency;
// }
//
// // compute lag consistency scale.
// float scale = ( float )consistency / size;
//
// // lagged too much.
// bool fake = !bot && scale < 0.5f;
bool fake = !bot && g_menu.main.aimbot.correct.get();
// if using fake angles, correct angles.
if (fake)
g_resolver.ResolveAngles(m_player, record);
// set stuff before animating.
m_player->m_vecOrigin() = record->m_origin;
m_player->m_vecVelocity() = m_player->m_vecAbsVelocity() = record->m_anim_velocity;
m_player->m_flLowerBodyYawTarget() = record->m_body;
// EFL_DIRTY_ABSVELOCITY
// skip call to C_BaseEntity::CalcAbsoluteVelocity
m_player->m_iEFlags() &= ~0x1000;
// write potentially resolved angles.
m_player->m_angEyeAngles() = record->m_eye_angles;
// fix animating in same frame.
if (state->m_frame == g_csgo.m_globals->m_frame)
state->m_frame -= 1;
// 'm_animating' returns true if being called from SetupVelocity, passes raw velocity to animstate.
m_player->m_bClientSideAnimation() = true;
m_player->UpdateClientSideAnimation();
m_player->m_bClientSideAnimation() = false;
// correct poses if fake angles.
if (fake)
g_resolver.ResolvePoses(m_player, record);
// store updated/animated poses and rotation in lagrecord.
m_player->GetPoseParameters(record->m_poses);
record->m_abs_ang = m_player->GetAbsAngles();
// restore backup data.
m_player->m_vecOrigin() = backup.m_origin;
m_player->m_vecVelocity() = backup.m_velocity;
m_player->m_vecAbsVelocity() = backup.m_abs_velocity;
m_player->m_fFlags() = backup.m_flags;
m_player->m_iEFlags() = backup.m_eflags;
m_player->m_flDuckAmount() = backup.m_duck;
m_player->m_flLowerBodyYawTarget() = backup.m_body;
m_player->SetAbsOrigin(backup.m_abs_origin);
m_player->SetAnimLayers(backup.m_layers);
// IMPORTANT: do not restore poses here, since we want to preserve them for rendering.
// also dont restore the render angles which indicate the model rotation.
// restore globals.
g_csgo.m_globals->m_curtime = curtime;
g_csgo.m_globals->m_frametime = frametime;
}
void AimPlayer::OnNetUpdate(Player* player) {
bool reset = (!g_menu.main.aimbot.enable.get() || player->m_lifeState() == LIFE_DEAD || !player->enemy(g_cl.m_local));
bool disable = (!reset && !g_cl.m_processing);
// if this happens, delete all the lagrecords.
if (reset) {
player->m_bClientSideAnimation() = true;
m_records.clear();
return;
}
// just disable anim if this is the case.
if (disable) {
player->m_bClientSideAnimation() = true;
return;
}
// update player ptr if required.
// reset player if changed.
if (m_player != player)
m_records.clear();
// update player ptr.
m_player = player;
// indicate that this player has been out of pvs.
// insert dummy record to separate records
// to fix stuff like animation and prediction.
if (player->dormant()) {
bool insert = true;
// we have any records already?
if (!m_records.empty()) {
LagRecord* front = m_records.front().get();
// we already have a dormancy separator.
if (front->dormant())
insert = false;
}
if (insert) {
// add new record.
m_records.emplace_front(std::make_shared< LagRecord >(player));
// get reference to newly added record.
LagRecord* current = m_records.front().get();
// mark as dormant.
current->m_dormant = true;
}
}
bool update = (m_records.empty() || player->m_flSimulationTime() > m_records.front().get()->m_sim_time);
if (!update && !player->dormant() && player->m_vecOrigin() != player->m_vecOldOrigin()) {
update = true;
// fix data.
player->m_flSimulationTime() = game::TICKS_TO_TIME(g_csgo.m_cl->m_server_tick);
}
// this is the first data update we are receving
// OR we received data with a newer simulation context.
if (update) {
// add new record.
m_records.emplace_front(std::make_shared< LagRecord >(player));
// get reference to newly added record.
LagRecord* current = m_records.front().get();
// mark as non dormant.
current->m_dormant = false;
// update animations on current record.
// call resolver.
UpdateAnimations(current);
// create bone matrix for this record.
g_bones.setup(m_player, nullptr, current);
}
// no need to store insane amt of data.
while (m_records.size() > 256)
m_records.pop_back();
}
void AimPlayer::OnRoundStart(Player* player) {
m_player = player;
m_walk_record = LagRecord{ };
m_shots = 0;
m_missed_shots = 0;
// reset stand and body index.
m_stand_index = 0;
m_stand_index2 = 0;
m_body_index = 0;
m_records.clear();
m_hitboxes.clear();
// IMPORTANT: DO NOT CLEAR LAST HIT SHIT.
}
void AimPlayer::SetupHitboxes(LagRecord* record, bool history) {
// reset hitboxes.
m_hitboxes.clear();
bool prefer_head = record->m_velocity.length_2d() > 71.f;
// prefer
if (g_menu.main.aimbot.head1.get(0))
m_hitboxes.push_back({ HITBOX_HEAD, HitscanMode::PREFER });
if (g_menu.main.aimbot.head1.get(1) && prefer_head)
m_hitboxes.push_back({ HITBOX_HEAD, HitscanMode::PREFER });
if (g_menu.main.aimbot.head1.get(2) && !(record->m_mode != Resolver::Modes::RESOLVE_NONE && record->m_mode != Resolver::Modes::RESOLVE_WALK && record->m_mode != Resolver::Modes::RESOLVE_BODY))
m_hitboxes.push_back({ HITBOX_HEAD, HitscanMode::PREFER });
if (g_menu.main.aimbot.head1.get(3) && !(record->m_pred_flags & FL_ONGROUND))
m_hitboxes.push_back({ HITBOX_HEAD, HitscanMode::PREFER });
if (g_cl.m_weapon_id == ZEUS) {
// hitboxes for the zeus.
m_hitboxes.push_back({ HITBOX_BODY, HitscanMode::PREFER });
return;
}
// prefer, always.
if (g_menu.main.aimbot.baim1.get(0))
m_hitboxes.push_back({ HITBOX_BODY, HitscanMode::PREFER });
// prefer, lethal.
if (g_menu.main.aimbot.baim1.get(1))
m_hitboxes.push_back({ HITBOX_BODY, HitscanMode::LETHAL });
// prefer, lethal x2.
if (g_menu.main.aimbot.baim1.get(2))
m_hitboxes.push_back({ HITBOX_BODY, HitscanMode::LETHAL2 });
// prefer, fake.
if (g_menu.main.aimbot.baim1.get(3) && record->m_mode != Resolver::Modes::RESOLVE_NONE && record->m_mode != Resolver::Modes::RESOLVE_WALK && record->m_mode != Resolver::Modes::RESOLVE_BODY)
m_hitboxes.push_back({ HITBOX_BODY, HitscanMode::PREFER });
// prefer, in air.
if (g_menu.main.aimbot.baim1.get(4) && !(record->m_pred_flags & FL_ONGROUND))
m_hitboxes.push_back({ HITBOX_BODY, HitscanMode::PREFER });
// prefer, in air.
if (g_menu.main.aimbot.baim1.get(5) && (m_last_move >= g_menu.main.aimbot.misses.get() || m_unknown_move >= g_menu.main.aimbot.misses.get()))
m_hitboxes.push_back({ HITBOX_BODY, HitscanMode::PREFER });
bool only{ false };
// only, always.
if (g_menu.main.aimbot.baim2.get(0)) {
only = true;
m_hitboxes.push_back({ HITBOX_BODY, HitscanMode::PREFER });
}
// only, health.
if (g_menu.main.aimbot.baim2.get(1) && m_player->m_iHealth() <= (int)g_menu.main.aimbot.baim_hp.get()) {
only = true;
m_hitboxes.push_back({ HITBOX_BODY, HitscanMode::PREFER });
}
// only, fake.
if (g_menu.main.aimbot.baim2.get(2) && record->m_mode != Resolver::Modes::RESOLVE_NONE && record->m_mode != Resolver::Modes::RESOLVE_WALK && record->m_mode != Resolver::Modes::RESOLVE_BODY) {
only = true;
m_hitboxes.push_back({ HITBOX_BODY, HitscanMode::PREFER });
}
// only, in air.
if (g_menu.main.aimbot.baim2.get(3) && !(record->m_pred_flags & FL_ONGROUND)) {
only = true;
m_hitboxes.push_back({ HITBOX_BODY, HitscanMode::PREFER });
}
// only, in air.
if (g_menu.main.aimbot.baim2.get(4) && (m_last_move >= g_menu.main.aimbot.misses.get() || m_unknown_move >= g_menu.main.aimbot.misses.get())) {
only = true;
m_hitboxes.push_back({ HITBOX_BODY, HitscanMode::PREFER });
}
if (g_aimbot.m_baim_toggle) {
only = true;
m_hitboxes.push_back({ HITBOX_BODY, HitscanMode::PREFER });
}
// only baim conditions have been met.
// do not insert more hitboxes.
if (only)
return;
std::vector< size_t > hitbox{ history ? g_menu.main.aimbot.hitbox_history.GetActiveIndices() : g_menu.main.aimbot.hitbox.GetActiveIndices() };
if (hitbox.empty())
return;
bool ignore_limbs = record->m_velocity.length_2d() > 71.f && g_menu.main.aimbot.ignor_limbs.get();
for (const auto& h : hitbox) {
// head.
if (h == 0)
m_hitboxes.push_back({ HITBOX_HEAD, HitscanMode::NORMAL });
// chest.
if (h == 1) {
m_hitboxes.push_back({ HITBOX_THORAX, HitscanMode::NORMAL });
m_hitboxes.push_back({ HITBOX_CHEST, HitscanMode::NORMAL });
m_hitboxes.push_back({ HITBOX_UPPER_CHEST, HitscanMode::NORMAL });
}
// stomach.
if (h == 2) {
m_hitboxes.push_back({ HITBOX_PELVIS, HitscanMode::NORMAL });
m_hitboxes.push_back({ HITBOX_BODY, HitscanMode::NORMAL });
}
// arms.
if (h == 3 && !ignore_limbs) {
m_hitboxes.push_back({ HITBOX_L_UPPER_ARM, HitscanMode::NORMAL });
m_hitboxes.push_back({ HITBOX_R_UPPER_ARM, HitscanMode::NORMAL });
}
// legs.
if (h == 4) {
m_hitboxes.push_back({ HITBOX_L_THIGH, HitscanMode::NORMAL });
m_hitboxes.push_back({ HITBOX_R_THIGH, HitscanMode::NORMAL });
m_hitboxes.push_back({ HITBOX_L_CALF, HitscanMode::NORMAL });
m_hitboxes.push_back({ HITBOX_R_CALF, HitscanMode::NORMAL });
}
// foot.
if (h == 5 && !ignore_limbs) {
m_hitboxes.push_back({ HITBOX_L_FOOT, HitscanMode::NORMAL });
m_hitboxes.push_back({ HITBOX_R_FOOT, HitscanMode::NORMAL });
}
}
}
void Aimbot::init() {
// clear old targets.
m_targets.clear();
m_target = nullptr;
m_aim = vec3_t{ };
m_angle = ang_t{ };
m_damage = 0.f;
m_record = nullptr;
m_stop = false;
m_best_dist = std::numeric_limits< float >::max();
m_best_fov = 180.f + 1.f;
m_best_damage = 0.f;
m_best_hp = 100 + 1;
m_best_lag = std::numeric_limits< float >::max();
m_best_height = std::numeric_limits< float >::max();
}
void Aimbot::StripAttack() {
if (g_cl.m_weapon_id == REVOLVER)
g_cl.m_cmd->m_buttons &= ~IN_ATTACK2;
else
g_cl.m_cmd->m_buttons &= ~IN_ATTACK;
}
void Aimbot::think() {
// do all startup routines.
init();
// sanity.
if (!g_cl.m_weapon)
return;
// no grenades or bomb.
if (g_cl.m_weapon_type == WEAPONTYPE_GRENADE || g_cl.m_weapon_type == WEAPONTYPE_C4)
return;
if (!g_cl.m_weapon_fire)
StripAttack();
// we have no aimbot enabled.
if (!g_menu.main.aimbot.enable.get())
return;
// animation silent aim, prevent the ticks with the shot in it to become the tick that gets processed.
// we can do this by always choking the tick before we are able to shoot.
bool revolver = g_cl.m_weapon_id == REVOLVER && g_cl.m_revolver_cock != 0;
// one tick before being able to shoot.
if (revolver && g_cl.m_revolver_cock > 0 && g_cl.m_revolver_cock == g_cl.m_revolver_query) {
*g_cl.m_packet = false;
return;
}
// we have a normal weapon or a non cocking revolver
// choke if its the processing tick.
if (g_cl.m_weapon_fire && !g_cl.m_lag && !revolver) {
*g_cl.m_packet = false;
StripAttack();
return;
}
// no point in aimbotting if we cannot fire this tick.
if (!g_cl.m_weapon_fire)
return;
// setup bones for all valid targets.
for (int i{ 1 }; i <= g_csgo.m_globals->m_max_clients; ++i) {
Player* player = g_csgo.m_entlist->GetClientEntity< Player* >(i);
if (!IsValidTarget(player))
continue;
AimPlayer* data = &m_players[i - 1];
if (!data)
continue;
// store player as potential target this tick.
m_targets.emplace_back(data);
}
// run knifebot.
if (g_cl.m_weapon_type == WEAPONTYPE_KNIFE && g_cl.m_weapon_id != ZEUS) {
if (g_menu.main.aimbot.knifebot.get())
knife();
return;
}
// scan available targets... if we even have any.
find();
// finally set data when shooting.
apply();
}
void Aimbot::find() {
struct BestTarget_t { Player* player; vec3_t pos; float damage; LagRecord* record; };
vec3_t tmp_pos;
float tmp_damage;
BestTarget_t best;
best.player = nullptr;
best.damage = -1.f;
best.pos = vec3_t{ };
best.record = nullptr;
if (m_targets.empty())
return;
if (g_cl.m_weapon_id == ZEUS && !g_menu.main.aimbot.zeusbot.get())
return;
// iterate all targets.
for (const auto& t : m_targets) {
if (t->m_records.empty())
continue;
// this player broke lagcomp.
// his bones have been resetup by our lagcomp.
// therfore now only the front record is valid.
if (g_menu.main.aimbot.lagfix.get() && g_lagcomp.StartPrediction(t)) {
LagRecord* front = t->m_records.front().get();
t->SetupHitboxes(front, false);
if (t->m_hitboxes.empty())
continue;
// rip something went wrong..
if (t->GetBestAimPosition(tmp_pos, tmp_damage, front) && SelectTarget(front, tmp_pos, tmp_damage)) {
// if we made it so far, set shit.
best.player = t->m_player;
best.pos = tmp_pos;
best.damage = tmp_damage;
best.record = front;
}
}
// player did not break lagcomp.
// history aim is possible at this point.
else {
LagRecord* ideal = g_resolver.FindIdealRecord(t);
if (!ideal)
continue;
t->SetupHitboxes(ideal, false);
if (t->m_hitboxes.empty())
continue;
// try to select best record as target.
if (t->GetBestAimPosition(tmp_pos, tmp_damage, ideal) && SelectTarget(ideal, tmp_pos, tmp_damage)) {
// if we made it so far, set shit.
best.player = t->m_player;
best.pos = tmp_pos;
best.damage = tmp_damage;
best.record = ideal;
}
LagRecord* last = g_resolver.FindLastRecord(t);
if (!last || last == ideal)
continue;
t->SetupHitboxes(last, true);
if (t->m_hitboxes.empty())
continue;
// rip something went wrong..
if (t->GetBestAimPosition(tmp_pos, tmp_damage, last) && SelectTarget(last, tmp_pos, tmp_damage)) {
// if we made it so far, set shit.
best.player = t->m_player;
best.pos = tmp_pos;
best.damage = tmp_damage;
best.record = last;
}
}
}
// verify our target and set needed data.
if (best.player && best.record) {
// calculate aim angle.
math::VectorAngles(best.pos - g_cl.m_shoot_pos, m_angle);
// set member vars.
m_target = best.player;
m_aim = best.pos;
m_damage = best.damage;
m_record = best.record;
// write data, needed for traces / etc.
m_record->cache();
// set autostop shit.
m_stop = !(g_cl.m_buttons & IN_JUMP);
bool on = g_menu.main.aimbot.hitchance.get() && g_menu.main.config.mode.get() == 0;
bool hit = on && CheckHitchance(m_target, m_angle);
// if we can scope.
bool can_scope = !g_cl.m_local->m_bIsScoped() && (g_cl.m_weapon_id == AUG || g_cl.m_weapon_id == SG553 || g_cl.m_weapon_type == WEAPONTYPE_SNIPER_RIFLE);
if (can_scope) {
// always.
if (g_menu.main.aimbot.zoom.get() == 1) {
g_cl.m_cmd->m_buttons |= IN_ATTACK2;
return;
}
// hitchance fail.
else if (g_menu.main.aimbot.zoom.get() == 2 && on && !hit) {
g_cl.m_cmd->m_buttons |= IN_ATTACK2;
return;
}
}
if (hit || !on) {
// right click attack.
if (g_menu.main.config.mode.get() == 1 && g_cl.m_weapon_id == REVOLVER)
g_cl.m_cmd->m_buttons |= IN_ATTACK2;
// left click attack.
else
g_cl.m_cmd->m_buttons |= IN_ATTACK;
}
}
}
bool Aimbot::CanHit(vec3_t start, vec3_t end, LagRecord* record, int box, bool in_shot, BoneArray* bones)
{
if (!record || !record->m_player)
return false;
// backup player
const auto backup_origin = record->m_player->m_vecOrigin();
const auto backup_abs_origin = record->m_player->GetAbsOrigin();
const auto backup_abs_angles = record->m_player->GetAbsAngles();
const auto backup_obb_mins = record->m_player->m_vecMins();
const auto backup_obb_maxs = record->m_player->m_vecMaxs();
const auto backup_cache = record->m_player->m_iBoneCache();
// always try to use our aimbot matrix first.
auto matrix = record->m_bones;
// this is basically for using a custom matrix.
if (in_shot)
matrix = bones;
if (!matrix)
return false;
const model_t* model = record->m_player->GetModel();
if (!model)
return false;
studiohdr_t* hdr = g_csgo.m_model_info->GetStudioModel(model);
if (!hdr)
return false;
mstudiohitboxset_t* set = hdr->GetHitboxSet(record->m_player->m_nHitboxSet());
if (!set)
return false;
mstudiobbox_t* bbox = set->GetHitbox(box);
if (!bbox)
return false;
vec3_t min, max;
const auto IsCapsule = bbox->m_radius != -1.f;
if (IsCapsule) {
math::VectorTransform(bbox->m_mins, matrix[bbox->m_bone], min);
math::VectorTransform(bbox->m_maxs, matrix[bbox->m_bone], max);
const auto dist = math::SegmentToSegment(start, end, min, max);
if (dist < bbox->m_radius) {
return true;
}
}
else {
CGameTrace tr;
// setup trace data
record->m_player->m_vecOrigin() = record->m_origin;
record->m_player->SetAbsOrigin(record->m_origin);
record->m_player->SetAbsAngles(record->m_abs_ang);
record->m_player->m_vecMins() = record->m_mins;
record->m_player->m_vecMaxs() = record->m_maxs;
record->m_player->m_iBoneCache() = reinterpret_cast<matrix3x4_t**>(matrix);
// setup ray and trace.
g_csgo.m_engine_trace->ClipRayToEntity(Ray(start, end), MASK_SHOT, record->m_player, &tr);
record->m_player->m_vecOrigin() = backup_origin;
record->m_player->SetAbsOrigin(backup_abs_origin);
record->m_player->SetAbsAngles(backup_abs_angles);
record->m_player->m_vecMins() = backup_obb_mins;
record->m_player->m_vecMaxs() = backup_obb_maxs;
record->m_player->m_iBoneCache() = backup_cache;
// check if we hit a valid player / hitgroup on the player and increment total hits.
if (tr.m_entity == record->m_player && game::IsValidHitgroup(tr.m_hitgroup))
return true;
}
return false;
}
bool Aimbot::CheckHitchance(Player* player, const ang_t& angle) {
constexpr float HITCHANCE_MAX = 100.f;
constexpr int SEED_MAX = 255;
vec3_t start{ g_cl.m_shoot_pos }, end, fwd, right, up, dir, wep_spread;
float inaccuracy, spread;
CGameTrace tr;
size_t total_hits{ }, needed_hits{ (size_t)std::ceil((g_menu.main.aimbot.hitchance_amount.get() * SEED_MAX) / HITCHANCE_MAX) };
// get needed directional vectors.
math::AngleVectors(angle, &fwd, &right, &up);
// store off inaccuracy / spread ( these functions are quite intensive and we only need them once ).
inaccuracy = g_cl.m_weapon->GetInaccuracy();
spread = g_cl.m_weapon->GetSpread();
// iterate all possible seeds.
for (int i{ }; i <= SEED_MAX; ++i) {
// get spread.
wep_spread = g_cl.m_weapon->CalculateSpread(i, inaccuracy, spread);
// get spread direction.
dir = (fwd + (right * wep_spread.x) + (up * wep_spread.y)).normalized();
// get end of trace.
end = start + (dir * g_cl.m_weapon_info->m_range);
// setup ray and trace.
g_csgo.m_engine_trace->ClipRayToEntity(Ray(start, end), MASK_SHOT, player, &tr);
// check if we hit a valid player / hitgroup on the player and increment total hits.
if (tr.m_entity == player && game::IsValidHitgroup(tr.m_hitgroup))
++total_hits;
// we made it.
if (total_hits >= needed_hits)
return true;
// we cant make it anymore.
if ((SEED_MAX - i + total_hits) < needed_hits)
return false;
}
return false;
}
bool AimPlayer::SetupHitboxPoints(LagRecord* record, BoneArray* bones, int index, std::vector< vec3_t >& points) {
// reset points.
points.clear();
const model_t* model = m_player->GetModel();
if (!model)
return false;
studiohdr_t* hdr = g_csgo.m_model_info->GetStudioModel(model);
if (!hdr)
return false;
mstudiohitboxset_t* set = hdr->GetHitboxSet(m_player->m_nHitboxSet());
if (!set)
return false;
mstudiobbox_t* bbox = set->GetHitbox(index);
if (!bbox)
return false;
// get hitbox scales.
float scale = g_menu.main.aimbot.scale.get() / 100.f;
// big inair fix.
if (!(record->m_pred_flags & FL_ONGROUND))
scale = 0.7f;
float bscale = g_menu.main.aimbot.body_scale.get() / 100.f;
// these indexes represent boxes.
if (bbox->m_radius <= 0.f) {
// references:
// https://developer.valvesoftware.com/wiki/Rotation_Tutorial
// CBaseAnimating::GetHitboxBonePosition
// CBaseAnimating::DrawServerHitboxes
// convert rotation angle to a matrix.
matrix3x4_t rot_matrix;
g_csgo.AngleMatrix(bbox->m_angle, rot_matrix);
// apply the rotation to the entity input space (local).
matrix3x4_t matrix;
math::ConcatTransforms(bones[bbox->m_bone], rot_matrix, matrix);
// extract origin from matrix.
vec3_t origin = matrix.GetOrigin();
// compute raw center point.
vec3_t center = (bbox->m_mins + bbox->m_maxs) / 2.f;
// the feet hiboxes have a side, heel and the toe.
if (index == HITBOX_R_FOOT || index == HITBOX_L_FOOT) {
float d1 = (bbox->m_mins.z - center.z) * 0.875f;
// invert.
if (index == HITBOX_L_FOOT)
d1 *= -1.f;
// side is more optimal then center.
points.push_back({ center.x, center.y, center.z + d1 });
if (g_menu.main.aimbot.multipoint.get(3)) {
// get point offset relative to center point
// and factor in hitbox scale.
float d2 = (bbox->m_mins.x - center.x) * scale;
float d3 = (bbox->m_maxs.x - center.x) * scale;
// heel.
points.push_back({ center.x + d2, center.y, center.z });
// toe.
points.push_back({ center.x + d3, center.y, center.z });
}
}
// nothing to do here we are done.
if (points.empty())
return false;
// rotate our bbox points by their correct angle
// and convert our points to world space.
for (auto& p : points) {
// VectorRotate.
// rotate point by angle stored in matrix.
p = { p.dot(matrix[0]), p.dot(matrix[1]), p.dot(matrix[2]) };
// transform point to world space.
p += origin;
}
}
// these hitboxes are capsules.
else {
// factor in the pointscale.
float r = bbox->m_radius * scale;
float br = bbox->m_radius * bscale;
// compute raw center point.
vec3_t center = (bbox->m_mins + bbox->m_maxs) / 2.f;
// head has 5 points.
if (index == HITBOX_HEAD) {
// add center.
points.push_back(center);
if (g_menu.main.aimbot.multipoint.get(0)) {
// rotation matrix 45 degrees.
// https://math.stackexchange.com/questions/383321/rotating-x-y-points-45-degrees
// std::cos( deg_to_rad( 45.f ) )
constexpr float rotation = 0.70710678f;
// top/back 45 deg.
// this is the best spot to shoot at.
points.push_back({ bbox->m_maxs.x + (rotation * r), bbox->m_maxs.y + (-rotation * r), bbox->m_maxs.z });
// right.
points.push_back({ bbox->m_maxs.x, bbox->m_maxs.y, bbox->m_maxs.z + r });
// left.
points.push_back({ bbox->m_maxs.x, bbox->m_maxs.y, bbox->m_maxs.z - r });
// back.
points.push_back({ bbox->m_maxs.x, bbox->m_maxs.y - r, bbox->m_maxs.z });
// get animstate ptr.
CCSGOPlayerAnimState* state = record->m_player->m_PlayerAnimState();