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New effect: WASD Cheats (#244)
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@gromchek
gromchek authored Aug 20, 2023
1 parent 167c60d commit 5b1d3c3
Showing 1 changed file with 278 additions and 0 deletions.
278 changes: 278 additions & 0 deletions src/gtasa/effects/custom/unsorted/WASDCheatsEffect.cpp
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#include "util/EffectBase.h"
#include "util/GenericUtil.h"
#include "util/hooks/HookMacros.h"

#include <CCheat.h>
#include <CPickups.h>
#include <CStats.h>
#include <CWeather.h>
#include <extensions/ScriptCommands.h>

using namespace plugin;

namespace
{
void
adjustPlayerStat (int stat, float value, float min, float max)
{
float oldValue = CStats::GetStatValue (stat);
oldValue = std::clamp (oldValue + value, min, max);
CStats::SetStatValue (stat, oldValue);
GameUtil::RebuildPlayer ();
}
std::vector<std::function<void (EffectInstance *)>> customCheats = {
[] (EffectInstance *inst)
{
auto *player = FindPlayerPed ();
if (!player) return;

auto *playerInfo = player->GetPlayerInfoForThisPlayerPed ();

auto value = inst->Random (5.0f, 15.0f);
player->m_fHealth
= std::max (player->m_fHealth + value, player->m_fMaxHealth);
playerInfo->m_nMoney += inst->Random (5, 10) * 1000;

auto *vehicle = FindPlayerVehicle (-1, false);
if (!vehicle) return;

float setHealth = std::max (vehicle->m_fHealth + 75.0f, 1250.0f);
vehicle->m_fHealth = setHealth;
},
[] (EffectInstance *inst)
{ adjustPlayerStat (STAT_FAT, 50.0f, 250.0f, 750.0f); },
[] (EffectInstance *inst)
{ adjustPlayerStat (STAT_FAT, -50.0f, 250.0f, 750.0f); },
[] (EffectInstance *inst)
{ adjustPlayerStat (STAT_MUSCLE, 50.0f, 250.0f, 750.0f); },
[] (EffectInstance *inst)
{ adjustPlayerStat (STAT_MUSCLE, -50.0f, 250.0f, 750.0f); },
[] (EffectInstance *inst)
{
adjustPlayerStat (STAT_FAT, -50.0f, 250.0f, 750.0f);
adjustPlayerStat (STAT_MUSCLE, -50.0f, 250.0f, 750.0f);
},
[] (EffectInstance *inst)
{ adjustPlayerStat (STAT_STAMINA, 50.0f, 250.0f, 750.0f); },
[] (EffectInstance *inst)
{ adjustPlayerStat (STAT_STAMINA, -50.0f, 250.0f, 750.0f); },
[] (EffectInstance *inst)
{
for (CVehicle *vehicle : CPools::ms_pVehiclePool)
{
if (!vehicle) continue;

bool cond = vehicle->m_nStatus != STATUS_WRECKED;
cond &= vehicle->m_fHealth > 0.0f;

if (cond && inst->Random (1, 100000) % 100 == 0)
{
vehicle->m_nPhysicalFlags.bExplosionProof = false;
vehicle->BlowUpCar (nullptr, false);
continue;
}

if (cond)
{
vehicle->m_fHealth
= std::max (250.0f, vehicle->m_fHealth - 125.0f);
}

cond &= inst->Random (1, 100000) % 20 == 0;
cond &= vehicle->m_fHealth > 250.0f;
if (cond)
{
vehicle->m_fHealth = 249.0f;
}
}
},
[] (EffectInstance *inst)
{
auto *player = FindPlayerPed ();
if (!player) return;

auto *playerInfo = player->GetPlayerInfoForThisPlayerPed ();
auto dmg = inst->Random (5.0f, 15.0f);
player->m_fHealth = std::max (player->m_fHealth - dmg, 0.0f);
},
[] (EffectInstance *inst)
{
int stats[] = {STAT_PISTOL_SKILL,
STAT_SILENCED_PISTOL_SKILL,
STAT_DESERT_EAGLE_SKILL,
STAT_SHOTGUN_SKILL,
STAT_SAWN_OFF_SHOTGUN_SKILL,
STAT_COMBAT_SHOTGUN_SKILL,
STAT_MACHINE_PISTOL_SKILL,
STAT_SMG_SKILL,
STAT_AK_47_SKILL,
STAT_M4_SKILL};
for (const auto &stat : stats)
{
adjustPlayerStat (stat, 10.0f, 0.0f, 1000.0f);
}
},
[] (EffectInstance *inst)
{
int stats[] = {STAT_DRIVING_SKILL, STAT_FLYING_SKILL,
STAT_CYCLING_SKILL, STAT_BIKE_SKILL};
for (const auto &stat : stats)
{
adjustPlayerStat (stat, 10.0f, 0.0f, 1000.0f);
}
},
[] (EffectInstance *inst)
{
auto *wanted = FindPlayerWanted (-1);
if (!wanted) return;

int targetWanted = std::min (wanted->m_nWantedLevel + 1u, 6u);
wanted->CheatWantedLevel (targetWanted);
},
[] (EffectInstance *inst)
{
auto *wanted = FindPlayerWanted (-1);
if (!wanted) return;

if (wanted->m_nWantedLevel > 0)
{
wanted->CheatWantedLevel (wanted->m_nWantedLevel - 1);
}
},
[] (EffectInstance *inst)
{
int weather = inst->Random (0, int (WEATHER_SANDSTORM_DESERT));
CWeather::ForceWeatherNow (weather);
},
[] (EffectInstance *inst)
{
auto *player = FindPlayerPed ();
if (!player || player->m_nAreaCode) return;

int ids[] = {473, 462, 600, 409, 485, 574, 423, 583, 457};
auto idx = inst->Random (0, int (std::size (ids)) - 1);

auto position = player->TransformFromObjectSpace ({0.0f, 15.0f, 5.0f});
GameUtil::CreateVehicle (ids[idx], position, 3.1415926f, true);
},
[] (EffectInstance *inst)
{
auto *player = FindPlayerPed ();
if (!player) return;

auto *vehicle = FindPlayerVehicle (-1, false);

eWeaponType weapons[] = {WEAPON_CHAINSAW, WEAPON_KATANA, WEAPON_SPAS12};
for (CPed *ped : CPools::ms_pPedPool)
{
if (!ped) continue;
if (ped == player) continue;

Command<eScriptCommands::COMMAND_SET_CHAR_RELATIONSHIP> (
ped, 4, ePedType::PED_TYPE_PLAYER1);
auto weapon
= weapons[inst->Random (0, 100000) % std::size (weapons)];

int m = CPickups::ModelForWeapon (weapon);
CStreaming::RequestModel (m, 2);
CStreaming::LoadAllRequestedModels (false);
CStreaming::SetModelIsDeletable (m);

Command<eScriptCommands::COMMAND_GIVE_WEAPON_TO_CHAR> (ped, weapon,
1);
Command<eScriptCommands::COMMAND_SET_CURRENT_CHAR_WEAPON> (ped,
weapon);
Command<eScriptCommands::COMMAND_TASK_KILL_CHAR_ON_FOOT> (ped,
player);
}
},
[] (EffectInstance *inst)
{
auto *player = FindPlayerPed ();
if (!player) return;

auto p = player->GetPosition ();
p.x += inst->Random (-15.0f, 15.0f);
p.y += inst->Random (-15.0f, 15.0f);
int explostionType = 11;
if (inst->Random (1, 100000) % 2 == 0)
{
explostionType = 0;
}
Command<eScriptCommands::COMMAND_ADD_EXPLOSION> (p.x, p.y, p.z,
explostionType);
}};

std::string cheatString;
} // namespace

class WASDCheatsEffect : public EffectBase
{
int timer = 0;
int CHECK_TIME = 5000;
const int SUBSTR_LEN = 10;

public:
void
OnStart (EffectInstance *inst) override
{
cheatString.reserve (32);
cheatString.clear ();

HOOK_ARGS (inst, Hook_AddToCheatString, void (char key), 0x438480);
}

static void
Hook_AddToCheatString (auto &&cb, char key)
{
cb ();
if (!CCutsceneMgr::ms_running)
{
cheatString.append (1, key);
}
}

void
OnTick (EffectInstance *inst) override
{
if (!GameUtil::IsPlayerSafe ()) return;

timer += int (GenericUtil::CalculateTick ());

if (timer >= CHECK_TIME)
{
if (isWASDTyped ())
{
Command<eScriptCommands::COMMAND_PRINT_HELP> ("CHEAT1");
int cheat = inst->Random (0, 100000) % customCheats.size ();
customCheats[cheat](inst);
}
cheatString.clear ();
timer -= CHECK_TIME;
}
}

bool
isWASDTyped () const
{
if (cheatString.empty ())
{
return false;
}

std::string cheat (cheatString.substr (0, SUBSTR_LEN));

for (auto c : cheat)
{
c = std::tolower (c);
if (c != 'w' && c != 'a' && c != 's' && c != 'd')
{
return false;
}
}

return true;
}
};

DEFINE_EFFECT (WASDCheatsEffect, "effect_wasd_cheats", 0);

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