metaforce/Runtime/Camera/CCameraManager.cpp

820 lines
30 KiB
C++

#include "CCameraManager.hpp"
#include "CCameraShakeData.hpp"
#include "CFirstPersonCamera.hpp"
#include "CStateManager.hpp"
#include "World/CScriptWater.hpp"
#include "World/CPlayer.hpp"
#include "GameGlobalObjects.hpp"
#include "TCastTo.hpp"
#include "CCinematicCamera.hpp"
#include "CBallCamera.hpp"
#include "CInterpolationCamera.hpp"
#include "World/CScriptCameraHint.hpp"
#include "CPathCamera.hpp"
#include "World/CScriptSpindleCamera.hpp"
#include "World/CExplosion.hpp"
namespace urde
{
float CCameraManager::sAspect = 1.42f;
float CCameraManager::sFarPlane = 750.f;
float CCameraManager::sNearPlane = 0.2f;
float CCameraManager::sFirstPersonFOV = 55.f;
float CCameraManager::sThirdPersonFOV = 60.f;
CCameraManager::CCameraManager(TUniqueId curCameraId) : x0_curCameraId(curCameraId)
{
CSfxManager::AddListener(CSfxManager::ESfxChannels::Game, zeus::CVector3f::skZero, zeus::CVector3f::skZero,
{1.f, 0.f, 0.f}, {0.f, 0.f, 1.f}, 50.f, 50.f, 1000.f, 1, 1.f);
sAspect = float(g_Viewport.x8_width / g_Viewport.xc_height);
sFirstPersonFOV = g_tweakGame->GetFirstPersonFOV();
}
bool CCameraManager::IsInFirstPersonCamera() const
{
return x7c_fpCamera->GetUniqueId() == x0_curCameraId;
}
zeus::CVector3f CCameraManager::GetGlobalCameraTranslation(const CStateManager& stateMgr) const
{
const CGameCamera* camera = GetCurrentCamera(stateMgr);
return camera->GetTransform().rotate(x30_shakeOffset);
}
zeus::CTransform CCameraManager::GetCurrentCameraTransform(const CStateManager& stateMgr) const
{
const CGameCamera* camera = GetCurrentCamera(stateMgr);
return camera->GetTransform() * zeus::CTransform::Translate(x30_shakeOffset);
}
void CCameraManager::RemoveCameraShaker(int id)
{
for (auto it = x14_shakers.begin(); it != x14_shakers.end(); ++it)
if (it->xbc_shakerId == id)
{
x14_shakers.erase(it);
break;
}
}
int CCameraManager::AddCameraShaker(const CCameraShakeData& data, bool sfx)
{
x14_shakers.emplace_back(data);
x14_shakers.back().xbc_shakerId = ++x2c_lastShakeId;
if (!xa0_24_pendingRumble)
{
xa0_24_pendingRumble = true;
x90_rumbleCooldown = 0.5f;
}
if (sfx && data.x0_duration > 0.f)
{
float vol =
zeus::clamp(100.f, std::max(data.GetMaxAMComponent(), data.GetMaxFMComponent()) * 9.f + 100.f, 127.f);
CSfxHandle sfxHandle;
if (data.xc0_flags & 0x1)
sfxHandle = CSfxManager::AddEmitter(1133, data.xc4_sfxPos, zeus::CVector3f::skZero,
vol / 127.f, false, false, 0x7f, kInvalidAreaId);
else
sfxHandle = CSfxManager::SfxStart(1133, vol / 127.f, 0.f, false, 0x7f, false, kInvalidAreaId);
sfxHandle->SetTimeRemaining(data.x0_duration);
}
return x2c_lastShakeId;
}
void CCameraManager::EnterCinematic(CStateManager& mgr)
{
mgr.GetPlayer().GetPlayerGun()->CancelFiring(mgr);
mgr.GetPlayer().UnFreeze(mgr);
for (CEntity* ent : mgr.GetAllObjectList())
{
if (TCastToPtr<CExplosion> explo = ent)
{
mgr.FreeScriptObject(explo->GetUniqueId());
}
else if (TCastToPtr<CWeapon> weap = ent)
{
if (weap->GetActive())
{
if ((weap->GetAttribField() & EProjectileAttrib::KeepInCinematic) ==
EProjectileAttrib::None)
{
if (TCastToConstPtr<CAi>(mgr.GetObjectById(weap->GetOwnerId())) ||
TCastToConstPtr<CPlayer>(mgr.GetObjectById(weap->GetOwnerId())))
mgr.FreeScriptObject(weap->GetUniqueId());
}
}
}
}
}
void CCameraManager::AddCinemaCamera(TUniqueId id, CStateManager& stateMgr)
{
if (x4_cineCameras.empty())
EnterCinematic(stateMgr);
RemoveCinemaCamera(id, stateMgr);
x4_cineCameras.push_back(id);
if (TCastToPtr<CCinematicCamera> cam = stateMgr.ObjectById(id))
{
if (cam->GetFlags() & 0x4) // into player eye
{
float time = 4.f;
float delayTime = cam->GetDuration() - 4.f;
if (delayTime < 0.f)
{
delayTime = 0.f;
time = cam->GetDuration();
}
cam->SetFovInterpolation(cam->GetFov(), 55.f, time, delayTime);
}
}
}
void CCameraManager::SetInsideFluid(bool val, TUniqueId fluidId)
{
if (val)
{
++x74_fluidCounter;
x78_fluidId = fluidId;
}
else
--x74_fluidCounter;
}
void CCameraManager::Update(float dt, CStateManager& stateMgr)
{
UpdateCameraHints(dt, stateMgr);
ThinkCameras(dt, stateMgr);
UpdateListener(stateMgr);
UpdateRumble(dt, stateMgr);
UpdateFog(dt, stateMgr);
}
CGameCamera* CCameraManager::GetCurrentCamera(CStateManager& stateMgr) const
{
CObjectList* camList = stateMgr.ObjectListById(EGameObjectList::GameCamera);
return static_cast<CGameCamera*>(camList->GetObjectById(GetCurrentCameraId()));
}
const CGameCamera* CCameraManager::GetCurrentCamera(const CStateManager& stateMgr) const
{
const CObjectList* camList = stateMgr.GetObjectListById(EGameObjectList::GameCamera);
return static_cast<const CGameCamera*>(camList->GetObjectById(GetCurrentCameraId()));
}
void CCameraManager::CreateStandardCameras(CStateManager& stateMgr)
{
TUniqueId fpId = stateMgr.AllocateUniqueId();
x7c_fpCamera = new CFirstPersonCamera(fpId, zeus::CTransform::Identity(),
stateMgr.Player()->GetUniqueId(), g_tweakPlayer->GetOrbitCameraSpeed(),
sFirstPersonFOV, sNearPlane, sFarPlane, sAspect);
stateMgr.AddObject(x7c_fpCamera);
stateMgr.Player()->SetCameraState(CPlayer::EPlayerCameraState::FirstPerson, stateMgr);
SetCurrentCameraId(fpId, stateMgr);
x80_ballCamera = new CBallCamera(stateMgr.AllocateUniqueId(), stateMgr.Player()->GetUniqueId(),
zeus::CTransform::Identity(), sThirdPersonFOV,
sNearPlane, sFarPlane, sAspect);
stateMgr.AddObject(x80_ballCamera);
x88_interpCamera = new CInterpolationCamera(stateMgr.AllocateUniqueId(), zeus::CTransform::Identity());
stateMgr.AddObject(x88_interpCamera);
}
void CCameraManager::SkipCinematic(CStateManager& stateMgr)
{
TUniqueId camId = GetCurrentCameraId();
CCinematicCamera* ent = static_cast<CCinematicCamera*>(stateMgr.ObjectById(camId));
while (ent)
{
ent->SetActive(false);
ent->WasDeactivated(stateMgr);
ent = TCastToPtr<CCinematicCamera>(GetCurrentCamera(stateMgr)).GetPtr();
}
stateMgr.GetPlayer().UpdateCinematicState(stateMgr);
x7c_fpCamera->SkipCinematic();
}
void CCameraManager::SetPathCamera(TUniqueId id, CStateManager& mgr)
{
xa4_pathCamId = id;
if (TCastToPtr<CPathCamera> cam = mgr.ObjectById(id))
{
cam->Reset(GetCurrentCameraTransform(mgr), mgr);
x80_ballCamera->TeleportCamera(cam->GetTransform(), mgr);
}
}
void CCameraManager::SetSpindleCamera(TUniqueId id, CStateManager& mgr)
{
xa2_spindleCamId = id;
if (TCastToPtr<CScriptSpindleCamera> cam = mgr.ObjectById(id))
{
cam->Reset(GetCurrentCameraTransform(mgr), mgr);
x80_ballCamera->TeleportCamera(cam->GetTransform(), mgr);
}
}
void CCameraManager::InterpolateToBallCamera(const zeus::CTransform& xf, TUniqueId camId,
const zeus::CVector3f& lookPos, float f1, float f2, float f3,
bool b1, CStateManager& mgr)
{
if (!IsInFirstPersonCamera())
{
x88_interpCamera->SetInterpolation(xf, lookPos, f1, f2, f3, camId, b1, mgr);
if (!ShouldBypassInterpolation())
SetCurrentCameraId(x88_interpCamera->GetUniqueId(), mgr);
}
}
void CCameraManager::RestoreHintlessCamera(CStateManager& mgr)
{
TCastToPtr<CScriptCameraHint> hint = mgr.ObjectById(xa6_camHintId);
zeus::CTransform ballCamXf = x80_ballCamera->GetTransform();
xa6_camHintId = kInvalidUniqueId;
xa8_hintPriority = 1000;
if (hint)
{
zeus::CVector3f camToPlayerFlat = mgr.GetPlayer().GetTranslation() - ballCamXf.origin;
camToPlayerFlat.z = 0.f;
if (camToPlayerFlat.canBeNormalized())
camToPlayerFlat.normalize();
else
camToPlayerFlat = mgr.GetPlayer().GetMoveDir();
x80_ballCamera->ResetToTweaks(mgr);
x80_ballCamera->UpdateLookAtPosition(0.f, mgr);
if (!mgr.GetPlayer().IsMorphBallTransitioning() &&
hint->GetHint().GetBehaviourType() != CBallCamera::EBallCameraBehaviour::Default)
{
if ((hint->GetHint().GetOverrideFlags() & 0x1000) != 0)
{
x80_ballCamera->SetClampVelRange(hint->GetHint().GetClampVelRange());
x80_ballCamera->SetClampVelTimer(hint->GetHint().GetClampVelTime());
}
else
{
x80_ballCamera->TeleportCamera(x80_ballCamera->UpdateLookDirection(camToPlayerFlat, mgr), mgr);
InterpolateToBallCamera(ballCamXf, x80_ballCamera->GetUniqueId(), x80_ballCamera->GetLookPos(),
hint->GetHint().GetClampVelTime(), hint->GetHint().GetClampVelRange(),
hint->GetHint().GetX50(),
(hint->GetHint().GetOverrideFlags() & 0x800) != 0, mgr);
}
}
}
}
void CCameraManager::SkipBallCameraCinematic(CStateManager& mgr)
{
if (IsInCinematicCamera())
{
x80_ballCamera->TeleportCamera(GetLastCineCamera(mgr)->GetTransform(), mgr);
x80_ballCamera->SetFovInterpolation(GetLastCineCamera(mgr)->GetFov(), x80_ballCamera->GetFov(), 1.f, 0.f);
SkipCinematic(mgr);
SetCurrentCameraId(x80_ballCamera->GetUniqueId(), mgr);
}
}
void CCameraManager::ApplyCameraHint(const CScriptCameraHint& hint, CStateManager& mgr)
{
if (x80_ballCamera->GetState() == CBallCamera::EBallCameraState::ToBall)
{
x80_ballCamera->SetState(CBallCamera::EBallCameraState::Default, mgr);
mgr.GetPlayer().SetCameraState(CPlayer::EPlayerCameraState::Ball, mgr);
}
TCastToPtr<CScriptCameraHint> oldHint = mgr.ObjectById(xa6_camHintId);
xa6_camHintId = hint.GetUniqueId();
xa8_hintPriority = hint.GetPriority();
zeus::CTransform camXf = GetCurrentCameraTransform(mgr);
x80_ballCamera->ApplyCameraHint(mgr);
if ((hint.GetHint().GetOverrideFlags() & 0x20) != 0)
x80_ballCamera->ResetPosition(mgr);
switch (hint.GetHint().GetBehaviourType())
{
case CBallCamera::EBallCameraBehaviour::PathCameraDesiredPos:
case CBallCamera::EBallCameraBehaviour::PathCamera:
SetPathCamera(hint.GetDelegatedCamera(), mgr);
break;
case CBallCamera::EBallCameraBehaviour::SpindleCamera:
SetSpindleCamera(hint.GetDelegatedCamera(), mgr);
break;
default:
SetPathCamera(kInvalidUniqueId, mgr);
SetSpindleCamera(kInvalidUniqueId, mgr);
break;
}
if ((hint.GetHint().GetOverrideFlags() & 0x2000) != 0)
SkipBallCameraCinematic(mgr);
x80_ballCamera->UpdateLookAtPosition(0.f, mgr);
if ((hint.GetHint().GetOverrideFlags() & 0x20) == 0 &&
(hint.GetHint().GetBehaviourType() != CBallCamera::EBallCameraBehaviour::Default ||
(oldHint && oldHint->GetHint().GetBehaviourType() != CBallCamera::EBallCameraBehaviour::Default)))
{
InterpolateToBallCamera(camXf, x80_ballCamera->GetUniqueId(), x80_ballCamera->GetLookPos(),
hint.GetHint().GetX58(), hint.GetHint().GetClampVelRange(), hint.GetHint().GetX50(),
(hint.GetHint().GetOverrideFlags() & 0x400) != 0, mgr);
}
}
void CCameraManager::UpdateCameraHints(float, CStateManager& mgr)
{
bool invalidHintRemoved = false;
for (auto it = xac_cameraHints.begin() ; it != xac_cameraHints.end() ;)
{
if (!TCastToPtr<CScriptCameraHint>(mgr.ObjectById(it->second)))
{
invalidHintRemoved = true;
it = xac_cameraHints.erase(it);
continue;
}
++it;
}
bool inactiveHintRemoved = false;
for (TUniqueId id : x2b0_inactiveCameraHints)
{
if (TCastToConstPtr<CScriptCameraHint> hint = mgr.GetObjectById(id))
{
if (hint->GetHelperCount() == 0 || hint->GetInactive())
{
for (auto it = xac_cameraHints.begin() ; it != xac_cameraHints.end() ; ++it)
{
if (it->second == id)
{
xac_cameraHints.erase(it);
if (xa6_camHintId == id)
{
inactiveHintRemoved = true;
SetPathCamera(kInvalidUniqueId, mgr);
SetSpindleCamera(kInvalidUniqueId, mgr);
}
break;
}
}
}
}
}
x2b0_inactiveCameraHints.clear();
bool activeHintAdded = false;
for (TUniqueId id : x334_activeCameraHints)
{
if (TCastToConstPtr<CScriptCameraHint> hint = mgr.GetObjectById(id))
{
bool activeHintPresent = false;
for (auto it = xac_cameraHints.begin() ; it != xac_cameraHints.end() ; ++it)
{
if (it->second == id)
{
activeHintPresent = true;
break;
}
}
if (!activeHintPresent)
{
activeHintAdded = true;
xac_cameraHints.emplace_back(hint->GetPriority(), id);
}
}
}
x334_activeCameraHints.clear();
if (inactiveHintRemoved || activeHintAdded || invalidHintRemoved)
{
std::sort(xac_cameraHints.begin(), xac_cameraHints.end(),
[](const auto& a, const auto& b) { return a.first < b.first; });
zeus::CTransform ballCamXf = x80_ballCamera->GetTransform();
if ((inactiveHintRemoved || invalidHintRemoved) && xac_cameraHints.empty())
{
RestoreHintlessCamera(mgr);
return;
}
bool foundHint = false;
CScriptCameraHint* bestHint = nullptr;
for (auto& h : xac_cameraHints)
{
if (TCastToPtr<CScriptCameraHint> hint = mgr.ObjectById(h.second))
{
bestHint = hint.GetPtr();
foundHint = true;
break;
}
}
if (!foundHint)
RestoreHintlessCamera(mgr);
bool changeHint = false;
if (bestHint && foundHint)
{
if ((bestHint->GetHint().GetOverrideFlags() & 0x80) != 0 && xac_cameraHints.size() > 1)
{
zeus::CVector3f ballPos = mgr.GetPlayer().GetBallPosition();
if ((bestHint->GetHint().GetOverrideFlags() & 0x100) != 0)
{
zeus::CVector3f camToBall = ballPos - ballCamXf.origin;
if (camToBall.canBeNormalized())
camToBall.normalize();
else
camToBall = ballCamXf.basis[1];
for (auto it = xac_cameraHints.begin() + 1 ; it != xac_cameraHints.end() ; ++it)
{
if (TCastToPtr<CScriptCameraHint> hint = mgr.ObjectById(it->second))
{
if ((hint->GetHint().GetOverrideFlags() & 0x80) != 0 && hint->GetPriority() ==
bestHint->GetPriority() &&
hint->GetAreaIdAlways() == bestHint->GetAreaIdAlways())
{
zeus::CVector3f hintToBall = ballPos - bestHint->GetTranslation();
if (hintToBall.canBeNormalized())
hintToBall.normalize();
else
hintToBall = bestHint->GetTransform().basis[1];
float camHintDot = zeus::clamp(-1.f, camToBall.dot(hintToBall), 1.f);
zeus::CVector3f thisHintToBall = ballPos - hint->GetTranslation();
if (thisHintToBall.canBeNormalized())
thisHintToBall.normalize();
else
thisHintToBall = hint->GetTransform().basis[1];
float camThisHintDot = zeus::clamp(-1.f, camToBall.dot(thisHintToBall), 1.f);
if (camThisHintDot > camHintDot)
bestHint = hint.GetPtr();
}
else
{
break;
}
}
else
{
break;
}
}
}
else
{
if (TCastToConstPtr<CActor> act = mgr.GetObjectById(bestHint->GetFirstHelper()))
{
zeus::CVector3f ballPos = mgr.GetPlayer().GetBallPosition();
zeus::CVector3f f26 = act->GetTranslation() - ballPos;
zeus::CVector3f ballToHelper = f26;
if (ballToHelper.canBeNormalized())
ballToHelper.normalize();
else
ballToHelper = bestHint->GetTransform().basis[1];
for (auto it = xac_cameraHints.begin() + 1 ; it != xac_cameraHints.end() ; ++it)
{
if (TCastToPtr<CScriptCameraHint> hint = mgr.ObjectById(it->second))
{
if ((hint->GetHint().GetOverrideFlags() & 0x80) != 0 && hint->GetPriority() ==
bestHint->GetPriority() &&
hint->GetAreaIdAlways() == bestHint->GetAreaIdAlways())
{
zeus::CVector3f hintToHelper = act->GetTranslation() - bestHint->GetTranslation();
if (hintToHelper.canBeNormalized())
hintToHelper.normalize();
else
hintToHelper = bestHint->GetTransform().basis[1];
float ballHintDot = zeus::clamp(-1.f, ballToHelper.dot(hintToHelper), 1.f);
zeus::CVector3f thisBallToHelper = f26;
if (thisBallToHelper.canBeNormalized())
thisBallToHelper.normalize();
else
thisBallToHelper = hint->GetTransform().basis[1];
zeus::CVector3f thisHintToHelper = act->GetTranslation() - hint->GetTranslation();
if (thisHintToHelper.canBeNormalized())
thisHintToHelper.normalize();
else
thisHintToHelper = hint->GetTransform().basis[1];
float thisBallHintDot =
zeus::clamp(-1.f, thisBallToHelper.dot(thisHintToHelper), 1.f);
if (thisBallHintDot > ballHintDot)
bestHint = hint.GetPtr();
}
else
{
break;
}
}
else
{
break;
}
}
}
}
if (bestHint->GetUniqueId() != xa6_camHintId)
changeHint = true;
}
else if (xa6_camHintId != bestHint->GetUniqueId())
{
if (bestHint->GetHint().GetBehaviourType() == CBallCamera::EBallCameraBehaviour::HintInitializePosition)
{
if ((bestHint->GetHint().GetOverrideFlags() & 0x20) != 0)
{
x80_ballCamera->TeleportCamera(
zeus::lookAt(bestHint->GetTranslation(), x80_ballCamera->GetLookPos()), mgr);
}
DeleteCameraHint(bestHint->GetUniqueId(), mgr);
if ((bestHint->GetHint().GetOverrideFlags() & 0x2000) != 0)
SkipBallCameraCinematic(mgr);
changeHint = false;
}
else
{
changeHint = true;
}
}
if (changeHint)
ApplyCameraHint(*bestHint, mgr);
}
}
}
void CCameraManager::ThinkCameras(float dt, CStateManager& mgr)
{
CGameCameraList gcList = mgr.GetCameraObjectList();
for (CEntity* ent : gcList)
{
if (TCastToPtr<CGameCamera> gc = ent)
{
gc->Think(dt, mgr);
gc->UpdatePerspective(dt);
}
}
if (IsInCinematicCamera())
return;
TUniqueId camId = GetLastCameraId();
if (const CGameCamera* cam = TCastToConstPtr<CGameCamera>(mgr.GetObjectById(camId)))
x3bc_curFov = cam->GetFov();
}
void CCameraManager::UpdateFog(float dt, CStateManager& mgr)
{
if (x98_fogDensitySpeed != 0.f)
{
x94_fogDensityFactor += dt * x98_fogDensitySpeed;
if ((x98_fogDensitySpeed > 0.f) ? x94_fogDensityFactor > x9c_fogDensityFactorTarget :
x94_fogDensityFactor < x9c_fogDensityFactorTarget)
{
x94_fogDensityFactor = x9c_fogDensityFactorTarget;
x98_fogDensitySpeed = 0.f;
}
}
if (x74_fluidCounter)
{
if (TCastToConstPtr<CScriptWater> water = mgr.GetObjectById(x78_fluidId))
{
zeus::CVector2f zRange(GetCurrentCamera(mgr)->GetNearClipDistance(),
CalculateFogDensity(mgr, water.GetPtr()));
x3c_fog.SetFogExplicit(ERglFogMode::PerspExp, water->GetFogColor(), zRange);
if (mgr.GetPlayerState()->GetActiveVisor(mgr) == CPlayerState::EPlayerVisor::Thermal)
mgr.GetCameraFilterPass(4).DisableFilter(0.f);
else
mgr.GetCameraFilterPass(4).SetFilter(EFilterType::Multiply, EFilterShape::Fullscreen,
0.f, water->GetFogColor(), {});
}
xa0_26_inWater = true;
}
else if (xa0_26_inWater)
{
mgr.GetCameraManager()->x3c_fog.DisableFog();
mgr.GetCameraFilterPass(4).DisableFilter(0.f);
xa0_26_inWater = false;
}
x3c_fog.Update(dt);
}
void CCameraManager::UpdateRumble(float dt, CStateManager& mgr)
{
x30_shakeOffset = zeus::CVector3f::skZero;
for (auto it = x14_shakers.begin() ; it != x14_shakers.end() ;)
{
CCameraShakeData& shaker = *it;
shaker.Update(dt, mgr);
if (shaker.x4_curTime >= shaker.x0_duration)
{
it = x14_shakers.erase(it);
continue;
}
x30_shakeOffset += shaker.GetPoint();
++it;
}
if (!x14_shakers.empty() && !xa0_25_rumbling && xa0_24_pendingRumble)
{
mgr.GetRumbleManager().Rumble(mgr, ERumbleFxId::CameraShake, 1.f, ERumblePriority::Two);
xa0_25_rumbling = true;
}
if (x90_rumbleCooldown > 0.f)
{
x90_rumbleCooldown -= dt;
}
else if (xa0_25_rumbling)
{
xa0_24_pendingRumble = false;
xa0_25_rumbling = false;
}
if (mgr.GetPlayer().GetCameraState() != CPlayer::EPlayerCameraState::FirstPerson &&
!IsInCinematicCamera())
x30_shakeOffset = zeus::CVector3f::skZero;
}
void CCameraManager::UpdateListener(CStateManager& mgr)
{
const zeus::CTransform xf = GetCurrentCameraTransform(mgr);
CSfxManager::UpdateListener(xf.origin, zeus::CVector3f::skZero, xf.frontVector(), xf.upVector(), 1.f);
}
float CCameraManager::CalculateFogDensity(CStateManager& mgr, const CScriptWater* water)
{
float distanceFactor = 1.f - water->GetFluidPlane().GetAlpha();
float distance = 0;
if (mgr.GetPlayerState()->HasPowerUp(CPlayerState::EItemType::GravitySuit))
distance = g_tweakGame->GetGravityWaterFogDistanceRange() * distanceFactor +
g_tweakGame->GetGravityWaterFogDistanceBase();
else
distance = g_tweakGame->GetWaterFogDistanceRange() * distanceFactor +
g_tweakGame->GetWaterFogDistanceBase();
return distance * x94_fogDensityFactor;
}
void CCameraManager::ResetCameras(CStateManager& mgr)
{
zeus::CTransform xf = mgr.GetPlayer().CreateTransformFromMovementDirection();
xf.origin = mgr.GetPlayer().GetEyePosition();
for (CEntity* ent : mgr.GetCameraObjectList())
{
TCastToPtr<CGameCamera> camObj(ent);
camObj->Reset(xf, mgr);
}
}
void CCameraManager::SetSpecialCameras(CFirstPersonCamera& fp, CBallCamera& ball)
{
x7c_fpCamera = &fp;
x80_ballCamera = &ball;
}
void CCameraManager::ProcessInput(const CFinalInput& input, CStateManager& stateMgr)
{
for (CEntity* ent : stateMgr.GetCameraObjectList())
{
if (ent == nullptr)
continue;
auto& cam = static_cast<CGameCamera&>(*ent);
if (input.ControllerIdx() != cam.x16c_controllerIdx)
continue;
cam.ProcessInput(input, stateMgr);
}
}
void CCameraManager::RenderCameras(const CStateManager& mgr)
{
for (CEntity* cam : mgr.GetCameraObjectList())
static_cast<CGameCamera*>(cam)->Render(mgr);
}
void CCameraManager::SetupBallCamera(CStateManager& mgr)
{
if (TCastToPtr<CScriptCameraHint> hint = mgr.ObjectById(xa6_camHintId))
{
if (hint->GetHint().GetBehaviourType() == CBallCamera::EBallCameraBehaviour::HintInitializePosition)
{
if ((hint->GetHint().GetOverrideFlags() & 0x20) != 0)
x80_ballCamera->TeleportCamera(hint->GetTransform(), mgr);
AddInactiveCameraHint(xa6_camHintId, mgr);
}
else
{
ApplyCameraHint(*hint, mgr);
}
}
}
void CCameraManager::SetPlayerCamera(CStateManager& mgr, TUniqueId newCamId)
{
if (x88_interpCamera->GetActive())
{
x88_interpCamera->SetActive(false);
x80_ballCamera->SkipFovInterpolation();
if (!ShouldBypassInterpolation())
SetCurrentCameraId(newCamId, mgr);
}
}
float CCameraManager::GetCameraBobMagnitude() const
{
return 1.f - zeus::clamp(-1.f, std::fabs(zeus::clamp(-1.f,
x7c_fpCamera->GetTransform().basis[1].dot(zeus::CVector3f::skUp), 1.f)) /
std::cos(2.f * M_PIF / 12.f), 1.f);
}
bool CCameraManager::HasBallCameraInitialPositionHint(CStateManager& mgr) const
{
return false;
}
void CCameraManager::RemoveCinemaCamera(TUniqueId uid, CStateManager& mgr)
{
auto search = std::find(x4_cineCameras.begin(), x4_cineCameras.end(), uid);
if (search != x4_cineCameras.end())
x4_cineCameras.erase(search);
}
void CCameraManager::DeleteCameraHint(TUniqueId id, CStateManager& mgr)
{
if (TCastToPtr<CScriptCameraHint> hint = mgr.ObjectById(id))
{
auto search = std::find_if(x2b0_inactiveCameraHints.begin(), x2b0_inactiveCameraHints.end(),
[id](TUniqueId tid) { return tid == id; });
if (search == x2b0_inactiveCameraHints.end())
{
hint->ClearIdList();
hint->SetInactive(true);
if (x2b0_inactiveCameraHints.size() != 64)
x2b0_inactiveCameraHints.push_back(id);
}
}
}
void CCameraManager::AddInactiveCameraHint(TUniqueId id, CStateManager& mgr)
{
if (TCastToPtr<CScriptCameraHint> hint = mgr.ObjectById(id))
{
auto search = std::find_if(x2b0_inactiveCameraHints.begin(), x2b0_inactiveCameraHints.end(),
[id](TUniqueId tid) { return tid == id; });
if (search == x2b0_inactiveCameraHints.end() &&
x2b0_inactiveCameraHints.size() != 64)
x2b0_inactiveCameraHints.push_back(id);
}
}
void CCameraManager::AddActiveCameraHint(TUniqueId id, CStateManager& mgr)
{
if (TCastToPtr<CScriptCameraHint> hint = mgr.ObjectById(id))
{
auto search = std::find_if(x334_activeCameraHints.begin(), x334_activeCameraHints.end(),
[id](TUniqueId tid) { return tid == id; });
if (search == x334_activeCameraHints.end() && xac_cameraHints.size() != 64 &&
x334_activeCameraHints.size() != 64)
x334_activeCameraHints.push_back(id);
}
}
TUniqueId CCameraManager::GetLastCineCameraId() const
{
if (x4_cineCameras.empty())
return kInvalidUniqueId;
return x4_cineCameras.back();
}
const CCinematicCamera* CCameraManager::GetLastCineCamera(CStateManager& mgr) const
{
return static_cast<const CCinematicCamera*>(mgr.GetObjectById(GetLastCineCameraId()));
}
const CScriptCameraHint* CCameraManager::GetCameraHint(CStateManager& mgr) const
{
return TCastToConstPtr<CScriptCameraHint>(mgr.GetObjectById(xa6_camHintId)).GetPtr();
}
bool CCameraManager::HasCameraHint(CStateManager& mgr) const
{
if (xac_cameraHints.empty() || xa6_camHintId == kInvalidUniqueId)
return false;
return mgr.GetObjectById(xa6_camHintId) != nullptr;
}
bool CCameraManager::IsInterpolationCameraActive() const { return x88_interpCamera->GetActive(); }
}