Autowall crosshair

bool CanWallbang(float &dmg)

{
DT_CSPlayer *local = EntityList->GetClientEntity(Engine->GetLocalPlayer());
if (!local)
return false;
FireBulletData data = FireBulletData(local->GetEyePosition());
data.filter = CTraceFilter();
data.filter.pSkip = local;

Vector EyeAng;
Engine->GetViewAngles(EyeAng);

Vector dst, forward;

AngleVectors(EyeAng, &forward);
dst = data.src + (forward * 8196.f);

Vector angles;
CalcAngle(data.src, dst, angles);
AngleVectors(angles, &data.direction);
VectorNormalize(data.direction);

CBaseCombatWeapon* weapon = (CBaseCombatWeapon*)EntityList->GetClientEntityFromHandle((HANDLE)local->GetWeaponHandle());

if (!weapon)
return false;

data.penetrate_count = 1;
data.trace_length = 0.0f;

CSWeaponInfo *weaponData = weapon->GetWeaponData();

if (!weaponData)
return false;

data.current_damage = (float)weaponData->m_iDamage;

data.trace_length_remaining = weaponData->m_flRange - data.trace_length;

Vector end = data.src + data.direction * data.trace_length_remaining;

UTIL_TraceLine(data.src, end, MASK_SHOT | CONTENTS_GRATE, local, 0, &data.enter_trace);

if (data.enter_trace.fraction == 1.0f)
return false;

if (HandleBulletPenetration(weaponData, data))
{
dmg = data.current_damage;
return true;
}

return false;

}

void DrawAutowallCrosshair()

{
float damage = 0.f;
if (CanWallbang(damage))
{
Draw->Rect(MidX - 2, MidY - 2, 5, 5, Color(0, 255, 0));
RECT text = Draw->GetTextSize(NormalFont, "-%.1f HP", damage);
Draw->Text(MidX - (text.right / 2), MidY - 18, Color(255, 255, 255, 210), NormalFont, "-%.1f HP", damage);
}
else
{
Draw->Rect(MidX - 2, MidY - 2, 5, 5, Color(255, 0, 0));
}

}