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#include "stdafx.h"
#include "HuntClasses.h"
#include <vector>
#include <string>
#include <sstream>
#include <array>
#include <GdiRadar.h>
#include <Windows.h>
EXTERN_C BOOL WINAPI _CRT_INIT(HINSTANCE hinstDLL, DWORD fdwReason, LPVOID lpReserved);
static gdi_radar_context * ctx = NULL;
static UINT64 pEntSys = 0x0;
static IEntitySystem * iEnt = NULL;
#define SHOW_WARNING(format, ...) \
do { char errbuf[128]; \
snprintf(errbuf, sizeof errbuf, "WARNING: " # format, __VA_ARGS__); \
MessageBoxA(NULL, errbuf, "Hunted WARNING", MB_OK | MB_ICONINFORMATION); \
} while (0);
static bool ConfigureAndInitGDI(void)
{
SetWindowTextA(GetConsoleWindow(), "Hunted");
gdi_radar_config cfg = {};
cfg.className = L"HR";
cfg.windowName = L"HRWND";
cfg.minimumUpdateTime = 0.20f;
cfg.maximumRedrawFails = 5;
cfg.reservedEntities = 16;
cfg.drawAngles = true;
printf("Configure.\n");
ctx = gdi_radar_configure(&cfg, gdi_radar_get_fake_hinstance());
if (!ctx)
{
printf("Configure failed.\n");
return false;
}
gdi_radar_set_game_dimensions(ctx, 1020.0f, 1020.0f);
if (!gdi_radar_init(ctx))
{
printf("Init failed.\n");
return false;
}
return true;
}
static bool InitAndCheckPtr(struct HuntCtx * HuntCtx)
{
char reserved_stack_space[256];
pEntSys = *(UINT64*)(HuntCtx->ppEntSys);
iEnt = *HuntCtx->ppEntSys;
ZeroMemory(&reserved_stack_space[0], sizeof reserved_stack_space);
if (iEnt->GetNumEntities() > 65535) {
SHOW_WARNING("Invalid number of Entities : VALUE[%u] > 65535\n",
iEnt->GetNumEntities());
return false;
}
if ((PVOID)(*(UINT64*)(pEntSys + PENTITYSYSTEM_ISYSTEM_OFFSET)) != iEnt->GetSystem()) {
SHOW_WARNING("ISystem interface instance not equal : MEMBER[%p] != GETSYSTEM[%p]\n",
(PVOID)(*(UINT64*)(pEntSys + PENTITYSYSTEM_ISYSTEM_OFFSET)), iEnt->GetSystem());
return false;
}
if (iEnt->GetSystem()->GetLogicalCPUCount() < 1 ||
iEnt->GetSystem()->GetLogicalCPUCount() > 32)
{
SHOW_WARNING("GetLogicalCPUCount returned an invalid value: %u",
iEnt->GetSystem()->GetLogicalCPUCount());
return false;
}
if (iEnt->GetSystem()->IsQuitting() ||
iEnt->GetSystem()->IsRelaunch())
{
SHOW_WARNING("IsQuitting/IsRelaunch returned invalid values: %u/%u",
iEnt->GetSystem()->IsQuitting(), iEnt->GetSystem()->IsRelaunch());
return false;
}
if (iEnt->GetSystem()->GetHWND() > (PVOID)((ULONG_PTR)0xFFFFFFFF))
{
SHOW_WARNING("GetHWND returned an invalid window handle: %p",
iEnt->GetSystem()->GetHWND());
return false;
}
if ((PVOID)pEntSys != iEnt->GetSystem()->GetIEntitySystem()) {
SHOW_WARNING("IEntitySystem interface instance not equal: GLOBAL[%p] != GETENTITYSYSTEM[%p]\n",
(PVOID)pEntSys, iEnt->GetSystem()->GetIEntitySystem());
return false;
}
if ((PVOID)pEntSys != iEnt->GetSystem()->GetGlobalEnvironment()->pEntitySystem) {
SHOW_WARNING("IEntitySystem interface instance not equal: GLOBAL[%p] != pEntitySystem[%p]\n",
(PVOID)pEntSys, iEnt->GetSystem()->GetGlobalEnvironment()->pEntitySystem);
return false;
}
if (*HuntCtx->ppGlobalEnv != iEnt->GetSystem()->GetGlobalEnvironment()) {
SHOW_WARNING("GlobalEnvironment signature not equals GetGlobalEnvironment() instance: ppGlobalEnv[%p] != GetGlobalEnvironment[%p]\n",
(PVOID)pEntSys, iEnt->GetSystem()->GetGlobalEnvironment()->pEntitySystem);
return false;
}
if ((*HuntCtx->ppCCryAction)->GetIActorSystem() != iEnt->GetSystem()->GetGlobalEnvironment()->pGameFramework->GetIActorSystem()) {
SHOW_WARNING("CCryAction->GetIActorSystem() signature not equals GameFramework->GetIActorSystem() instance: ppCCryAction[%p] != pGameFramework[%p]\n",
(*HuntCtx->ppCCryAction)->GetIActorSystem(), iEnt->GetSystem()->GetGlobalEnvironment()->pGameFramework->GetIActorSystem());
return false;
}
if (iEnt->GetSystem() != iEnt->GetSystem()->GetGlobalEnvironment()->pGameFramework->GetISystem()) {
SHOW_WARNING("ISystem interface instance not equal: IEntitySystem[%p] != pGameFramework[%p]\n",
iEnt->GetSystem(), iEnt->GetSystem()->GetGlobalEnvironment()->pGameFramework->GetISystem());
return false;
}
if (iEnt->GetSystem() != iEnt->GetSystem()->GetGlobalEnvironment()->pSystem) {
SHOW_WARNING("ISystem interface instance not equal: IEntitySystem[%p] != pSystem[%p]\n",
iEnt->GetSystem(), iEnt->GetSystem()->GetGlobalEnvironment()->pSystem);
return false;
}
if (iEnt->GetSystem()->GetGlobalEnvironment()->pRenderer != iEnt->GetSystem()->GetIRenderer()) {
SHOW_WARNING("ISystem interface instance not equal: IEntitySystem[%p] != pSystem[%p]\n",
iEnt->GetSystem(), iEnt->GetSystem()->GetGlobalEnvironment()->pSystem);
return false;
}
return true;
}
void APIENTRY LibEntry(struct HuntCtx * HuntCtx)
{
static bool firstEntry = true;
if (!HuntCtx || !HuntCtx->ppEntSys || !HuntCtx->ppGlobalEnv || !HuntCtx->ppCCryAction)
return;
if (firstEntry) {
firstEntry = false;
HINSTANCE addr = GetModuleHandle(NULL);
_CRT_INIT(addr, DLL_PROCESS_ATTACH, NULL);
if (!InitAndCheckPtr(HuntCtx))
{
return;
}
AllocConsole();
FILE * conout = NULL;
freopen_s(&conout, "CONOUT$", "w", stdout);
printf("Welcome.\n");
printf("[thread id: %d][used memory: %u][cpu flags: %u][user name: %s][cpu count: %d]\n",
GetCurrentThreadId(),
iEnt->GetSystem()->GetUsedMemory(),
iEnt->GetSystem()->GetCPUFlags(),
iEnt->GetSystem()->GetUserName(),
iEnt->GetSystem()->GetLogicalCPUCount());
if (!ConfigureAndInitGDI()) {
return;
}
}
if (!iEnt || iEnt->GetSystem()->GetGlobalEnvironment()->pGameFramework->IsInLevelLoad()) {
return;
}
if (!gdi_radar_check_if_redraw_necessary(ctx)) {
return;
}
gdi_radar_clear_entities(ctx);
SIZE_T i = 1;
IEntityItPtr pEntIt = iEnt->GetEntityIterator();
while (IEntity* pEnt = pEntIt->Next()) {
if (!pEnt->IsInitialized() || pEnt->IsGarbage()) {
continue;
}
const char *name = pEnt->GetName();
if (strlen(name) < 4) {
continue;
}
if (name[0] != 'H' || name[1] != 'u' || name[2] != 'n' || name[3] != 't') {
continue;
}
enum entity_color entCol = entity_color::EC_RED;
if (pEnt->GetFlags() & ENTITY_FLAG_LOCAL_PLAYER) {
entCol = entity_color::EC_BLUE;
}
Vec3 entPos = pEnt->GetPos();
entPos.x -= 520.0f;
entPos.y -= 520.0f;
entPos.y = 1020.0f - entPos.y;
float entAngle = pEnt->GetWorldAngles().z;
entAngle *= -1.0f;
entAngle -= 1.5707963267948966192313216916398f; /* pi/2 == 90deg */
entity radar_entity{
(int)entPos.x, (int)entPos.y, entAngle,
(entCol == entity_color::EC_BLUE ? 60 : 0),
100.0f, entCol, "test"
};
gdi_radar_add_entity(ctx, &radar_entity);
i++;
}
static UINT64 redraw_retry = 0;
if (!gdi_radar_redraw_if_necessary(ctx) &&
((++redraw_retry) % 250 == 0))
{
printf("Reint (redraw failed).\n");
gdi_radar_close_and_cleanup(&ctx);
ConfigureAndInitGDI();
return;
}
gdi_radar_process_window_events_nonblocking(ctx);
}
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