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metaforce/Runtime/Camera/CBallCamera.cpp

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#include "Runtime/Camera/CBallCamera.hpp"
#include <algorithm>
#include <cmath>
#include "Runtime/CStateManager.hpp"
#include "Runtime/Camera/CFirstPersonCamera.hpp"
#include "Runtime/Camera/CPathCamera.hpp"
#include "Runtime/Collision/CCollisionActor.hpp"
#include "Runtime/Collision/CGameCollision.hpp"
#include "Runtime/GameGlobalObjects.hpp"
#include "Runtime/Input/ControlMapper.hpp"
#include "Runtime/World/CPlayer.hpp"
#include "Runtime/World/CScriptCameraHint.hpp"
#include "Runtime/World/CScriptDock.hpp"
#include "Runtime/World/CScriptDoor.hpp"
#include "Runtime/World/CScriptSpindleCamera.hpp"
#include "Runtime/World/CScriptWater.hpp"
#include "Runtime/rstl.hpp"
#include "TCastTo.hpp" // Generated file, do not modify include path
namespace metaforce {
void CCameraSpring::Reset() {
x4_k2Sqrt = 2.f * std::sqrt(x0_k);
x10_dx = 0.f;
}
float CCameraSpring::ApplyDistanceSpringNoMax(float targetX, float curX, float dt) {
float useX = xc_tardis * x10_dx * dt + curX;
x10_dx += xc_tardis * (x0_k * (targetX - curX) - x4_k2Sqrt * x10_dx) * dt;
return std::max(useX, targetX);
}
float CCameraSpring::ApplyDistanceSpring(float targetX, float curX, float dt) {
float useX = xc_tardis * x10_dx * dt + curX;
x10_dx += xc_tardis * (x0_k * (targetX - curX) - x4_k2Sqrt * x10_dx) * dt;
useX = std::max(useX, targetX);
if (useX - targetX > x8_max) {
useX = targetX + x8_max;
}
return useX;
}
CBallCamera::CBallCamera(TUniqueId uid, TUniqueId watchedId, const zeus::CTransform& xf, float fovy, float znear,
float zfar, float aspect)
: CGameCamera(uid, true, "Ball Camera", CEntityInfo(kInvalidAreaId, CEntity::NullConnectionList), xf, fovy, znear, zfar,
aspect, watchedId, false, 0)
, x214_ballCameraSpring(g_tweakBall->GetBallCameraSpringConstant(), g_tweakBall->GetBallCameraSpringMax(),
g_tweakBall->GetBallCameraSpringTardis())
, x228_ballCameraCentroidSpring(g_tweakBall->GetBallCameraCentroidSpringConstant(),
g_tweakBall->GetBallCameraCentroidSpringMax(),
g_tweakBall->GetBallCameraCentroidSpringTardis() * 1.1f)
, x23c_ballCameraLookAtSpring(g_tweakBall->GetBallCameraLookAtSpringConstant(),
g_tweakBall->GetBallCameraLookAtSpringMax(),
g_tweakBall->GetBallCameraLookAtSpringTardis())
, x250_ballCameraCentroidDistanceSpring(g_tweakBall->GetBallCameraCentroidDistanceSpringConstant(),
g_tweakBall->GetBallCameraCentroidDistanceSpringMax(),
g_tweakBall->GetBallCameraCentroidDistanceSpringTardis())
, x41c_ballCameraChaseSpring(g_tweakBall->GetBallCameraChaseSpringConstant(),
g_tweakBall->GetBallCameraChaseSpringMax(), g_tweakBall->GetBallCameraChaseSpringTardis())
, x448_ballCameraBoostSpring(g_tweakBall->GetBallCameraBoostSpringConstant(),
g_tweakBall->GetBallCameraBoostSpringMax(),
g_tweakBall->GetBallCameraBoostSpringTardis()) {
x190_curMinDistance = g_tweakBall->GetBallCameraMinSpeedDistance();
x194_targetMinDistance = g_tweakBall->GetBallCameraMinSpeedDistance();
x198_maxDistance = g_tweakBall->GetBallCameraMaxSpeedDistance();
x19c_backwardsDistance = g_tweakBall->GetBallCameraBackwardsDistance();
x1a0_elevation = g_tweakBall->GetBallCameraElevation();
x1a4_curAnglePerSecond = g_tweakBall->GetBallCameraAnglePerSecond();
x1a8_targetAnglePerSecond = g_tweakBall->GetBallCameraAnglePerSecond();
x1b4_lookAtOffset = g_tweakBall->GetBallCameraOffset();
x404_chaseElevation = g_tweakBall->GetBallCameraChaseElevation();
x408_chaseDistance = g_tweakBall->GetBallCameraChaseDistance();
x40c_chaseAnglePerSecond = g_tweakBall->GetBallCameraChaseAnglePerSecond();
x410_chaseLookAtOffset = g_tweakBall->GetBallCameraChaseLookAtOffset();
x430_boostElevation = g_tweakBall->GetBallCameraBoostElevation();
x434_boostDistance = g_tweakBall->GetBallCameraBoostDistance();
x438_boostAnglePerSecond = g_tweakBall->GetBallCameraBoostAnglePerSecond();
x43c_boostLookAtOffset = g_tweakBall->GetBallCameraBoostLookAtOffset();
x468_conservativeDoorCamDistance = g_tweakBall->GetConservativeDoorCameraDistance();
x47c_failsafeState = std::make_unique<SFailsafeState>();
x480_ = std::make_unique<u32>();
SetupColliders(x264_smallColliders, 2.31f, 2.31f, 0.1f, 3, 2.f, 0.5f, -M_PIF / 2.f);
SetupColliders(x274_mediumColliders, 4.62f, 4.62f, 0.1f, 6, 2.f, 0.5f, -M_PIF / 2.f);
SetupColliders(x284_largeColliders, 7.f, 7.f, 0.1f, 12, 2.f, 0.5f, -M_PIF / 2.f);
}
void CBallCamera::SetupColliders(std::vector<CCameraCollider>& out, float xMag, float zMag, float radius, int count,
float k, float max, float startAngle) {
out.reserve(count);
float theta = startAngle;
for (int i = 0; i < count; ++i) {
float z = std::cos(theta) * zMag;
if (theta > M_PIF / 2.f) {
z *= 0.25f;
}
out.emplace_back(radius, zeus::CVector3f{xMag * std::sin(theta), 0.f, z}, CCameraSpring{k, max, 1.f}, 1.f);
theta += 2.f * M_PIF / float(count);
}
}
void CBallCamera::Accept(IVisitor& visitor) { visitor.Visit(this); }
void CBallCamera::AcceptScriptMsg(EScriptObjectMessage msg, TUniqueId objId, CStateManager& stateMgr) {
CGameCamera::AcceptScriptMsg(msg, objId, stateMgr);
switch (msg) {
case EScriptObjectMessage::Registered: {
x46c_collisionActorId = stateMgr.AllocateUniqueId();
auto* colAct =
new CCollisionActor(x46c_collisionActorId, GetAreaId(), kInvalidUniqueId, true, 0.3f, 1.f, "BallCamera"sv);
colAct->SetMaterialFilter(CMaterialFilter::MakeIncludeExclude(
{EMaterialTypes::Solid}, {EMaterialTypes::Player, EMaterialTypes::CameraPassthrough}));
colAct->SetMaterialList({EMaterialTypes::ProjectilePassthrough, EMaterialTypes::ScanPassthrough,
EMaterialTypes::SeeThrough, EMaterialTypes::CameraPassthrough});
colAct->SetTranslation(GetTranslation());
stateMgr.AddObject(colAct);
colAct->SetMovable(false);
CMotionState mState(GetTranslation(), zeus::CNUQuaternion::fromAxisAngle(zeus::skForward, 0.f), zeus::skZero3f,
zeus::CAxisAngle());
colAct->SetLastNonCollidingState(mState);
SetMaterialFilter(CMaterialFilter::MakeIncludeExclude(
{}, {EMaterialTypes::Solid, EMaterialTypes::ProjectilePassthrough, EMaterialTypes::Player,
EMaterialTypes::Character, EMaterialTypes::CameraPassthrough}));
RemoveMaterial(EMaterialTypes::Solid, stateMgr);
break;
}
case EScriptObjectMessage::Deleted:
stateMgr.FreeScriptObject(x46c_collisionActorId);
x46c_collisionActorId = kInvalidUniqueId;
break;
default:
break;
}
}
void CBallCamera::ProcessInput(const CFinalInput& input, CStateManager& mgr) {
if (input.ControllerIdx() != 0) {
return;
}
if (TCastToConstPtr<CPlayer> player = mgr.GetObjectById(xe8_watchedObject)) {
if (player->GetMorphballTransitionState() == CPlayer::EPlayerMorphBallState::Morphed) {
switch (x400_state) {
case EBallCameraState::Chase:
if (!ControlMapper::GetDigitalInput(ControlMapper::ECommands::ChaseCamera, input) || player->IsInFreeLook()) {
SetState(EBallCameraState::Default, mgr);
}
break;
case EBallCameraState::Boost:
if (!player->GetMorphBall()->IsInBoost()) {
SetState(EBallCameraState::Default, mgr);
}
break;
case EBallCameraState::Default:
if (x18c_25_chaseAllowed && ControlMapper::GetPressInput(ControlMapper::ECommands::ChaseCamera, input)) {
SetState(EBallCameraState::Chase, mgr);
}
break;
default:
break;
}
if (x18c_26_boostAllowed && x400_state != EBallCameraState::Boost &&
(player->GetMorphBall()->IsInBoost() || player->GetMorphBall()->GetBoostChargeTime() > 0.f)) {
SetState(EBallCameraState::Boost, mgr);
}
}
}
}
void CBallCamera::Reset(const zeus::CTransform& xf, CStateManager& mgr) {
x214_ballCameraSpring.Reset();
x228_ballCameraCentroidSpring.Reset();
x23c_ballCameraLookAtSpring.Reset();
x250_ballCameraCentroidDistanceSpring.Reset();
x41c_ballCameraChaseSpring.Reset();
x448_ballCameraBoostSpring.Reset();
zeus::CVector3f desiredPos = FindDesiredPosition(x190_curMinDistance, x1a0_elevation, xf.basis[1], mgr, false);
if (TCastToConstPtr<CPlayer> player = mgr.GetObjectById(xe8_watchedObject)) {
ResetPosition(mgr);
x310_idealLookVec = x1b4_lookAtOffset;
x31c_predictedLookPos = x1d8_lookPos;
if ((x1d8_lookPos - desiredPos).canBeNormalized()) {
TeleportCamera(zeus::lookAt(desiredPos, x1d8_lookPos), mgr);
} else {
zeus::CTransform camXf = player->CreateTransformFromMovementDirection();
camXf.origin = desiredPos;
TeleportCamera(camXf, mgr);
mgr.GetCameraManager()->SetPlayerCamera(mgr, GetUniqueId());
}
x2e8_ballVelFlat = 0.f;
x2ec_maxBallVel = 0.f;
x190_curMinDistance = x194_targetMinDistance;
x2fc_ballDeltaFlat = zeus::skZero3f;
x2f0_ballDelta = zeus::skZero3f;
x18d_28_obtuseDirection = false;
x308_speedFactor = 0.f;
x2dc_prevBallPos = player->GetBallPosition();
x294_dampedPos = GetTranslation();
x2a0_smallCentroid = zeus::skZero3f;
x2ac_mediumCentroid = zeus::skZero3f;
x2b8_largeCentroid = zeus::skZero3f;
x2c4_smallCollidersObsCount = 0;
x2c8_mediumCollidersObsCount = 0;
x2cc_largeCollidersObsCount = 0;
x2d0_smallColliderIt = 0;
x2d4_mediumColliderIt = 0;
x2d8_largeColliderIt = 0;
x32c_colliderMag = 1.f;
x18d_25_avoidGeometryFull = true;
x18d_27_forceProcessing = true;
Think(0.1f, mgr);
x18d_25_avoidGeometryFull = false;
x18d_27_forceProcessing = false;
}
}
void CBallCamera::Render(CStateManager& mgr) {
// Empty
}
void CBallCamera::SetState(EBallCameraState state, CStateManager& mgr) {
switch (state) {
case EBallCameraState::ToBall: {
zeus::CTransform xf = mgr.GetCameraManager()->GetFirstPersonCamera()->GetTransform();
SetTransform(xf);
TeleportCamera(xf.origin, mgr);
SetFovInterpolation(mgr.GetCameraManager()->GetFirstPersonCamera()->GetFov(), CCameraManager::ThirdPersonFOV(), 1.f,
0.f);
x36c_splineState = ESplineState::Invalid;
[[fallthrough]];
}
case EBallCameraState::Default:
case EBallCameraState::Chase:
case EBallCameraState::Boost:
mgr.SetGameState(CStateManager::EGameState::Running);
break;
case EBallCameraState::FromBall:
mgr.GetCameraManager()->SetPlayerCamera(mgr, GetUniqueId());
mgr.SetGameState(CStateManager::EGameState::Running);
SetFovInterpolation(GetFov(), CCameraManager::FirstPersonFOV(), 1.f, 0.f);
x36c_splineState = ESplineState::Invalid;
break;
default:
break;
}
x400_state = state;
}
constexpr CMaterialFilter BallCameraFilter = CMaterialFilter::MakeIncludeExclude(
{EMaterialTypes::Solid}, {EMaterialTypes::ProjectilePassthrough, EMaterialTypes::Player, EMaterialTypes::Character,
EMaterialTypes::CameraPassthrough});
void CBallCamera::BuildSplineNav(CStateManager& mgr) {
zeus::CVector3f ballPos = mgr.GetPlayer().GetBallPosition();
TUniqueId intersectId = kInvalidUniqueId;
EntityList nearList;
CRayCastResult result =
mgr.RayWorldIntersection(intersectId, ballPos, zeus::skDown, 20.f, BallCameraFilter, nearList);
float downFactor = result.IsValid() ? zeus::clamp(0.f, result.GetT() / 20.f, 1.f) : 1.f;
x36c_splineState = ESplineState::Nav;
x370_24_reevalSplineEnd = true;
x3d0_24_camBehindFloorOrWall = false;
x37c_camSpline.Reset(4);
x37c_camSpline.AddKnot(GetTranslation(), zeus::skForward);
float elevation = x1a0_elevation;
float distance = x190_curMinDistance;
ConstrainElevationAndDistance(elevation, distance, 0.f, mgr);
zeus::CVector3f pt1(x35c_splineIntermediatePos.x(), x35c_splineIntermediatePos.y(), GetTranslation().z());
x37c_camSpline.AddKnot(pt1, zeus::skForward);
zeus::CVector3f pt2 = pt1 + (x35c_splineIntermediatePos - GetTranslation()) * (0.5f + downFactor);
x37c_camSpline.AddKnot(pt2, zeus::skForward);
zeus::CVector3f pt2Ball = ballPos - pt2;
if (pt2Ball.canBeNormalized()) {
pt2Ball.normalize();
} else {
pt2Ball = mgr.GetPlayer().GetMoveDir();
}
zeus::CVector3f desiredPosition = FindDesiredPosition(distance, elevation, pt2Ball, mgr, false);
x37c_camSpline.AddKnot(desiredPosition, zeus::skForward);
x37c_camSpline.UpdateSplineLength();
x3d0_24_camBehindFloorOrWall = false;
CMaterialList intersectMat;
x3c8_collisionExcludeList = CMaterialList(EMaterialTypes::Floor, EMaterialTypes::Ceiling);
if (!SplineIntersectTest(intersectMat, mgr)) {
if (intersectMat.HasMaterial(EMaterialTypes::Floor) || intersectMat.HasMaterial(EMaterialTypes::Wall)) {
x3d0_24_camBehindFloorOrWall = true;
x3c8_collisionExcludeList = CMaterialList();
}
}
x374_splineCtrl = 0.5f * downFactor + 2.f;
x378_splineCtrlRange = 2.5f;
}
void CBallCamera::BuildSplineArc(CStateManager& mgr) {
zeus::CVector3f ballPos = mgr.GetPlayer().GetBallPosition();
x36c_splineState = ESplineState::Arc;
x370_24_reevalSplineEnd = false;
x37c_camSpline.Reset(4);
x37c_camSpline.AddKnot(GetTranslation(), zeus::skForward);
float elevation = x1a0_elevation;
float distance = x190_curMinDistance;
ConstrainElevationAndDistance(elevation, distance, 0.f, mgr);
zeus::CVector3f halfwayPoint = (ballPos.toVec2f() - GetTranslation().toVec2f()) * 0.5f + GetTranslation().toVec2f();
halfwayPoint.z() = GetTranslation().z();
zeus::CVector3f delta = GetTranslation() - halfwayPoint;
zeus::CQuaternion rot;
rot.rotateZ(zeus::degToRad(45.f));
if (mgr.GetPlayer().GetMoveDir().cross(x34_transform.basis[1]).z() >= 0.f) {
rot = zeus::CQuaternion();
rot.rotateZ(zeus::degToRad(-45.f));
}
delta = rot.transform(delta);
zeus::CVector3f pt1 = halfwayPoint + delta;
TUniqueId intersectId = kInvalidUniqueId;
EntityList nearList;
CRayCastResult result =
mgr.RayWorldIntersection(intersectId, pt1, -delta.normalized(), delta.magnitude(), BallCameraFilter, nearList);
if (result.IsValid()) {
pt1 = delta.normalized() * 1.5f + result.GetPoint();
} else {
pt1 = halfwayPoint + delta;
}
x37c_camSpline.AddKnot(pt1, zeus::skForward);
FindDesiredPosition(distance, elevation, mgr.GetPlayer().GetMoveDir(), mgr, false);
delta = rot.transform(delta);
zeus::CVector3f pt2 = halfwayPoint + delta;
result =
mgr.RayWorldIntersection(intersectId, pt2, -delta.normalized(), delta.magnitude(), BallCameraFilter, nearList);
if (result.IsValid()) {
pt2 = delta.normalized() * 2.f + result.GetPoint();
} else {
pt2 = halfwayPoint + delta;
}
x37c_camSpline.AddKnot(pt2, zeus::skForward);
delta = rot.transform(delta);
zeus::CVector3f pt3 = delta + halfwayPoint;
result =
mgr.RayWorldIntersection(intersectId, pt3, -delta.normalized(), delta.magnitude(), BallCameraFilter, nearList);
if (result.IsValid()) {
pt3 = delta.normalized() * 2.f + result.GetPoint();
} else {
pt3 = halfwayPoint + delta;
}
x37c_camSpline.AddKnot(pt3, zeus::skForward);
CMaterialList intersectMat;
if (!SplineIntersectTest(intersectMat, mgr) && intersectMat.HasMaterial(EMaterialTypes::Wall)) {
delta = pt1 - halfwayPoint;
result =
mgr.RayWorldIntersection(intersectId, pt1, -delta.normalized(), delta.magnitude(), BallCameraFilter, nearList);
if (result.IsValid() && !result.GetMaterial().HasMaterial(EMaterialTypes::Pillar)) {
x37c_camSpline.SetKnotPosition(1, result.GetPoint() - delta.normalized() * 0.3f * 1.25f);
}
delta = pt2 - halfwayPoint;
result =
mgr.RayWorldIntersection(intersectId, pt2, -delta.normalized(), delta.magnitude(), BallCameraFilter, nearList);
if (result.IsValid() && !result.GetMaterial().HasMaterial(EMaterialTypes::Pillar)) {
x37c_camSpline.SetKnotPosition(2, result.GetPoint() - delta.normalized() * 0.3f * 1.25f);
}
x37c_camSpline.UpdateSplineLength();
if (!SplineIntersectTest(intersectMat, mgr)) {
x36c_splineState = ESplineState::Invalid;
return;
}
}
x374_splineCtrl = 0.5f;
x378_splineCtrlRange = 0.5f;
x37c_camSpline.UpdateSplineLength();
x3c8_collisionExcludeList = CMaterialList();
}
bool CBallCamera::ShouldResetSpline(CStateManager& mgr) const {
return x400_state != EBallCameraState::ToBall && !mgr.GetCameraManager()->IsInterpolationCameraActive() &&
mgr.GetPlayer().GetMorphBall()->GetSpiderBallState() != CMorphBall::ESpiderBallState::Active &&
x36c_splineState == ESplineState::Invalid &&
(x188_behaviour > EBallCameraBehaviour::SpindleCamera ||
x188_behaviour < EBallCameraBehaviour::HintFixedPosition);
}
void CBallCamera::UpdatePlayerMovement(float dt, CStateManager& mgr) {
x2ec_maxBallVel = std::fabs(mgr.GetPlayer().GetActualBallMaxVelocity(dt));
zeus::CVector3f ballPos = mgr.GetPlayer().GetBallPosition();
x2f0_ballDelta = ballPos - x2dc_prevBallPos;
x2fc_ballDeltaFlat = x2f0_ballDelta;
x2fc_ballDeltaFlat.z() = 0.f;
if (x2fc_ballDeltaFlat.canBeNormalized()) {
x2e8_ballVelFlat = x2fc_ballDeltaFlat.magnitude() / dt;
} else {
x2e8_ballVelFlat = 0.f;
}
x2dc_prevBallPos = ballPos;
x18d_28_obtuseDirection = false;
zeus::CVector3f camToBallFlat = ballPos - GetTranslation();
camToBallFlat.z() = 0.f;
if (camToBallFlat.canBeNormalized()) {
camToBallFlat.normalize();
if (std::fabs(std::acos(zeus::clamp(-1.f, camToBallFlat.dot(mgr.GetPlayer().GetMoveDir()), 1.f))) >
zeus::degToRad(100.f)) {
x18d_28_obtuseDirection = true;
}
}
x308_speedFactor = 0.f;
float tmpVel = x2e8_ballVelFlat - 4.f;
if (tmpVel > 0.f) {
x308_speedFactor =
zeus::clamp(-1.f, std::fabs(std::sin(zeus::degToRad(tmpVel / (x2ec_maxBallVel - 4.f) * 90.f))), 1.f);
}
x190_curMinDistance = x308_speedFactor * (x198_maxDistance - x194_targetMinDistance) + x194_targetMinDistance;
if (x308_speedFactor > 0.5f && mgr.GetPlayer().GetPlayerMovementState() == CPlayer::EPlayerMovementState::OnGround) {
x30c_speedingTime += dt * x308_speedFactor;
} else {
x30c_speedingTime = 0.f;
}
x30c_speedingTime = zeus::clamp(0.f, x30c_speedingTime, 3.f);
}
void CBallCamera::UpdateTransform(const zeus::CVector3f& lookDir, const zeus::CVector3f& pos, float dt,
CStateManager& mgr) {
zeus::CVector3f useLookDir = lookDir;
if (x18d_31_overrideLookDir) {
if (const CScriptCameraHint* hint = mgr.GetCameraManager()->GetCameraHint(mgr)) {
useLookDir = hint->GetTransform().basis[1];
}
}
zeus::CVector3f lookDirFlat = useLookDir;
lookDirFlat.z() = 0.f;
if (!lookDirFlat.canBeNormalized()) {
SetTranslation(pos);
return;
}
zeus::CVector3f curLookDir = x34_transform.basis[1];
if (curLookDir.canBeNormalized()) {
curLookDir.normalize();
} else {
SetTransform(zeus::lookAt(pos, pos + useLookDir));
return;
}
float lookDirDot = zeus::clamp(-1.f, curLookDir.dot(useLookDir), 1.f);
if (std::fabs(lookDirDot) >= 1.f) {
SetTransform(zeus::lookAt(pos, pos + useLookDir));
} else {
float angleSpeedMul = zeus::clamp(0.f, std::acos(lookDirDot) / (zeus::degToRad(60.f) * dt), 1.f);
float angleDelta = dt * x1a4_curAnglePerSecond * angleSpeedMul;
float lookUpDot = std::fabs(zeus::clamp(-1.f, useLookDir.dot(zeus::skUp), 1.f));
float maxAngleDelta = (1.f - lookUpDot) * zeus::degToRad(720.f) * dt;
if (x36c_splineState == ESplineState::Nav) {
maxAngleDelta = zeus::degToRad(240.f) * dt;
if (angleDelta > maxAngleDelta) {
angleDelta = maxAngleDelta;
}
}
if (angleDelta > maxAngleDelta && !mgr.GetPlayer().IsMorphBallTransitioning() && lookUpDot > 0.999f) {
angleDelta = maxAngleDelta;
}
switch (x400_state) {
case EBallCameraState::Chase:
if (x18c_25_chaseAllowed) {
angleDelta = dt * x40c_chaseAnglePerSecond * angleSpeedMul;
}
break;
case EBallCameraState::Boost:
angleDelta = dt * x438_boostAnglePerSecond * angleSpeedMul;
break;
default:
break;
}
if (x18d_26_lookAtBall || mgr.GetCameraManager()->IsInterpolationCameraActive()) {
x18d_26_lookAtBall = false;
SetTransform(zeus::CQuaternion::lookAt(curLookDir, useLookDir, 2.f * M_PIF).toTransform() *
x34_transform.getRotation());
} else {
SetTransform(zeus::CQuaternion::lookAt(curLookDir, useLookDir, angleDelta).toTransform() *
x34_transform.getRotation());
}
}
SetTranslation(pos);
}
zeus::CVector3f CBallCamera::ConstrainYawAngle(const CPlayer& player, float distance, float yawSpeed, float dt,
CStateManager& mgr) const {
zeus::CVector3f playerToCamFlat = GetTranslation() - player.GetTranslation();
playerToCamFlat.z() = 0.f;
zeus::CVector3f lookDir = player.GetTransform().basis[1];
if (player.GetMorphballTransitionState() == CPlayer::EPlayerMorphBallState::Morphed) {
lookDir = player.GetMoveDir();
TCastToConstPtr<CScriptDoor> door = mgr.GetObjectById(x3dc_tooCloseActorId);
if ((!door || !door->x2a8_26_isOpen) &&
(x400_state == EBallCameraState::Boost || x400_state == EBallCameraState::Chase)) {
lookDir = player.GetLeaveMorphDir();
}
}
if (player.GetMorphballTransitionState() == CPlayer::EPlayerMorphBallState::Unmorphing) {
lookDir = player.GetLeaveMorphDir();
}
if (lookDir.canBeNormalized()) {
lookDir.normalize();
} else {
lookDir = -playerToCamFlat;
}
if (playerToCamFlat.canBeNormalized()) {
playerToCamFlat.normalize();
} else {
return -lookDir;
}
float angleProj = zeus::clamp(-1.f, playerToCamFlat.dot(-lookDir), 1.f);
if (angleProj >= 1.f) {
return -lookDir;
}
return zeus::CQuaternion::lookAt(playerToCamFlat, -lookDir,
distance * dt * zeus::clamp(0.f, std::acos(angleProj) / yawSpeed, 1.f))
.transform(playerToCamFlat);
}
void CBallCamera::CheckFailsafe(float dt, CStateManager& mgr) {
zeus::CVector3f ballPos = mgr.GetPlayer().GetBallPosition();
x18d_24_prevClearLOS = x18c_31_clearLOS;
zeus::CVector3f camToBall = ballPos - GetTranslation();
float camToBallMag = camToBall.magnitude();
camToBall.normalize();
EntityList nearList;
mgr.BuildNearList(nearList, GetTranslation(), camToBall, camToBallMag, BallCameraFilter, nullptr);
CRayCastResult result = mgr.RayWorldIntersection(x368_obscuringObjectId, GetTranslation(), camToBall, camToBallMag,
BallCameraFilter, nearList);
if (result.IsValid()) {
x350_obscuringMaterial = result.GetMaterial();
if (!mgr.RayCollideWorld(GetTranslation(), ballPos, nearList, BallCameraFilter, &mgr.GetPlayer()) &&
!mgr.RayCollideWorld(GetTranslation(), mgr.GetPlayer().GetTranslation(), nearList, BallCameraFilter,
&mgr.GetPlayer())) {
x18c_31_clearLOS = false;
if (x18d_24_prevClearLOS) {
x35c_splineIntermediatePos = ballPos;
if (ShouldResetSpline(mgr) && !x18e_25_noSpline && x350_obscuringMaterial.HasMaterial(EMaterialTypes::Floor) &&
mgr.RayCollideWorld(ballPos, ballPos + zeus::CVector3f(0.f, 0.f, -2.5f), nearList, BallCameraFilter,
nullptr)) {
BuildSplineNav(mgr);
}
}
}
} else {
x18c_31_clearLOS = true;
x350_obscuringMaterial = CMaterialList(EMaterialTypes::NoStepLogic);
}
if (!x18c_31_clearLOS) {
x34c_obscuredTime += dt;
if (ShouldResetSpline(mgr) && !x18e_25_noSpline && x350_obscuringMaterial.HasMaterial(EMaterialTypes::Pillar)) {
BuildSplineArc(mgr);
}
} else {
x34c_obscuredTime = 0.f;
}
x358_unobscureMag = zeus::clamp(0.f, x34c_obscuredTime * 0.5f, 1.f);
x3e4_pendingFailsafe =
x18c_27_obscureAvoidance &&
(x34c_obscuredTime > 2.f || (x3dc_tooCloseActorId != kInvalidUniqueId && x34c_obscuredTime > 1.f)) &&
!x18c_31_clearLOS && x36c_splineState == ESplineState::Invalid;
bool doFailsafe = x3e4_pendingFailsafe;
if ((GetTranslation() - ballPos).magnitude() < 0.3f + g_tweakPlayer->GetPlayerBallHalfExtent()) {
doFailsafe = true;
}
if (x18e_27_nearbyDoorClosed) {
x18e_27_nearbyDoorClosed = false;
if (result.IsValid()) {
doFailsafe = true;
}
}
if (x18e_28_nearbyDoorClosing) {
x18e_28_nearbyDoorClosing = false;
if (IsBallNearDoor(GetTranslation(), mgr)) {
doFailsafe = true;
}
}
if (doFailsafe) {
ActivateFailsafe(dt, mgr);
}
}
void CBallCamera::UpdateObjectTooCloseId(CStateManager& mgr) {
x3e0_tooCloseActorDist = 1000000.f;
x3dc_tooCloseActorId = kInvalidUniqueId;
const zeus::CVector3f ballPos = mgr.GetPlayer().GetBallPosition();
for (const CEntity* ent : mgr.GetPlatformAndDoorObjectList()) {
if (const TCastToConstPtr<CScriptDoor> door = ent) {
if (mgr.GetPlayer().GetAreaIdAlways() == door->GetAreaIdAlways()) {
door->GetBoundingBox();
const float minMag = std::min((door->GetTranslation() - GetTranslation()).magnitude(),
(door->GetTranslation() - ballPos).magnitude());
if (minMag < 30.f && minMag < x3e0_tooCloseActorDist) {
x3dc_tooCloseActorId = door->GetUniqueId();
x3e0_tooCloseActorDist = minMag;
}
}
}
}
}
void CBallCamera::UpdateAnglePerSecond(float dt) {
float delta = x1a8_targetAnglePerSecond - x1a4_curAnglePerSecond;
if (std::fabs(delta) >= M_PIF / 1800.f) {
x1a4_curAnglePerSecond += zeus::clamp(-1.f, delta / M_PIF, 1.f) * (10.471975f * dt);
} else {
x1a4_curAnglePerSecond = x1a8_targetAnglePerSecond;
}
}
void CBallCamera::UpdateUsingPathCameras(float dt, CStateManager& mgr) {
if (const TCastToConstPtr<CPathCamera> cam = mgr.ObjectById(mgr.GetCameraManager()->GetPathCameraId())) {
TeleportCamera(cam->GetTransform(), mgr);
x18d_26_lookAtBall = true;
}
}
zeus::CVector3f CBallCamera::GetFixedLookTarget(const zeus::CVector3f& hintToLookDir, CStateManager& mgr) const {
const CScriptCameraHint* hint = mgr.GetCameraManager()->GetCameraHint(mgr);
if (hint == nullptr) {
return hintToLookDir;
}
zeus::CVector3f hintDir = hint->GetTransform().basis[1];
zeus::CVector3f hintDirFlat = hintDir;
hintDirFlat.z() = 0.f;
if (hintDir.canBeNormalized() && hintDirFlat.canBeNormalized()) {
hintDir.normalize();
hintDirFlat.normalize();
} else {
hintDir = zeus::skForward;
hintDirFlat = zeus::skForward;
}
zeus::CVector3f hintToLookDirFlat = hintToLookDir;
hintToLookDirFlat.z() = 0.f;
if (hintToLookDir.canBeNormalized() && hintToLookDirFlat.canBeNormalized()) {
hintToLookDirFlat.normalize();
} else {
hintToLookDirFlat = hintDirFlat;
}
float attitude = std::acos(zeus::clamp(-1.f, hintToLookDir.dot(hintToLookDirFlat), 1.f));
if (x18c_29_clampAttitude) {
float refAttitude = std::acos(zeus::clamp(-1.f, hintDir.dot(hintDirFlat), 1.f));
attitude = refAttitude + zeus::clamp(-x1ac_attitudeRange, attitude - refAttitude, x1ac_attitudeRange);
}
if (hintToLookDir.z() >= 0.f) {
attitude = -attitude;
}
float azimuth = std::acos(zeus::clamp(-1.f, hintToLookDirFlat.dot(hintDirFlat), 1.f));
if (x18c_30_clampAzimuth) {
azimuth = zeus::clamp(-x1b0_azimuthRange, azimuth, x1b0_azimuthRange);
}
if (hintToLookDirFlat.x() * hintDirFlat.y() - hintDirFlat.x() * hintToLookDirFlat.y() >= 0.f) {
azimuth = -azimuth;
}
zeus::CQuaternion quat;
quat.rotateZ(azimuth);
zeus::CVector3f aziLookDirFlat = quat.transform(hintDirFlat);
zeus::CVector3f attitudeAxis(aziLookDirFlat.y(), -aziLookDirFlat.x(), 0.f);
attitudeAxis.normalize();
return zeus::CQuaternion::fromAxisAngle(attitudeAxis, -attitude).transform(aziLookDirFlat);
}
void CBallCamera::UpdateUsingFixedCameras(float dt, CStateManager& mgr) {
if (const CScriptCameraHint* hint = mgr.GetCameraManager()->GetCameraHint(mgr)) {
switch (x188_behaviour) {
case EBallCameraBehaviour::HintFixedPosition: {
zeus::CVector3f hintToLookPos = x1d8_lookPos - hint->GetTranslation();
if (hintToLookPos.canBeNormalized()) {
hintToLookPos = GetFixedLookTarget(hintToLookPos.normalized(), mgr);
if ((hint->GetHint().GetOverrideFlags() & 0x40) != 0) {
x18d_26_lookAtBall = true;
}
UpdateTransform(hintToLookPos, hint->GetTranslation(), dt, mgr);
}
break;
}
case EBallCameraBehaviour::HintFixedTransform:
SetTransform(hint->GetTransform());
break;
default:
break;
}
TeleportCamera(GetTranslation(), mgr);
}
}
zeus::CVector3f CBallCamera::ComputeVelocity(const zeus::CVector3f& curVel, const zeus::CVector3f& posDelta) const {
zeus::CVector3f ret = posDelta;
if (x470_clampVelTimer > 0.f && ret.canBeNormalized() && !x18d_28_obtuseDirection) {
float mag = ret.magnitude();
mag = zeus::clamp(-x474_clampVelRange, mag, x474_clampVelRange);
ret = ret.normalized() * mag;
}
return ret;
}
zeus::CVector3f CBallCamera::TweenVelocity(const zeus::CVector3f& curVel, const zeus::CVector3f& newVel, float rate,
float dt) {
zeus::CVector3f velDelta = newVel - curVel;
if (velDelta.canBeNormalized()) {
float t = zeus::clamp(-1.f, velDelta.magnitude() / (rate * dt), 1.f);
return velDelta.normalized() * rate * dt * t + curVel;
}
return newVel;
}
zeus::CVector3f CBallCamera::MoveCollisionActor(const zeus::CVector3f& pos, float dt, CStateManager& mgr) {
if (const TCastToPtr<CPhysicsActor> act = mgr.ObjectById(x46c_collisionActorId)) {
const zeus::CVector3f posDelta = pos - act->GetTranslation();
if (!posDelta.canBeNormalized() || posDelta.magnitude() < 0.01f) {
act->Stop();
return act->GetTranslation();
}
const zeus::CVector3f oldTranslation = act->GetTranslation();
const zeus::CVector3f oldVel = act->GetVelocity();
const zeus::CVector3f newVel = ComputeVelocity(oldVel, posDelta * (1.f / dt));
act->SetVelocityWR(newVel);
act->SetMovable(true);
act->AddMaterial(EMaterialTypes::Solid, mgr);
CGameCollision::Move(mgr, *act, dt, nullptr);
zeus::CVector3f posDelta2 = act->GetTranslation() - pos;
if (posDelta2.canBeNormalized() && posDelta2.magnitude() > 0.1f) {
act->SetTranslation(oldTranslation);
act->SetVelocityWR(TweenVelocity(oldVel, newVel, 50.f, dt));
CGameCollision::Move(mgr, *act, dt, nullptr);
posDelta2 = act->GetTranslation() - pos;
if (posDelta2.magnitude() > 0.1f) {
x478_shortMoveCount += 1;
} else {
x478_shortMoveCount = 0;
}
} else {
act->Stop();
x478_shortMoveCount = 0;
}
act->SetMovable(false);
act->RemoveMaterial(EMaterialTypes::Solid, mgr);
return act->GetTranslation();
}
return pos;
}
void CBallCamera::UpdateUsingFreeLook(float dt, CStateManager& mgr) {
if (x400_state == EBallCameraState::ToBall || x400_state == EBallCameraState::FromBall) {
x36c_splineState = ESplineState::Invalid;
return;
}
if (x36c_splineState == ESplineState::Nav && x188_behaviour <= EBallCameraBehaviour::SpindleCamera &&
x188_behaviour >= EBallCameraBehaviour::HintFixedPosition) {
x36c_splineState = ESplineState::Invalid;
return;
}
float elevation = x1a0_elevation;
float distance = x190_curMinDistance;
ConstrainElevationAndDistance(elevation, distance, 0.f, mgr);
zeus::CVector3f ballPos = mgr.GetPlayer().GetBallPosition();
zeus::CVector3f knotToBall = ballPos - x37c_camSpline.GetKnotPosition(2);
if (knotToBall.canBeNormalized()) {
knotToBall.normalize();
} else {
knotToBall = mgr.GetPlayer().GetMoveDir();
}
zeus::CVector3f knot3 = x37c_camSpline.GetKnotPosition(3);
zeus::CVector3f desiredPos = FindDesiredPosition(distance, elevation, knotToBall, mgr, false);
if (x370_24_reevalSplineEnd) {
x37c_camSpline.SetKnotPosition(3, desiredPos);
}
x374_splineCtrl -= dt;
float splineT = 1.f - zeus::clamp(0.f, x374_splineCtrl / x378_splineCtrlRange, 1.f);
if (x36c_splineState == ESplineState::Nav) {
CMaterialList intersectMat;
if (!SplineIntersectTest(intersectMat, mgr)) {
x37c_camSpline.SetKnotPosition(3, knot3);
if (intersectMat.HasMaterial(EMaterialTypes::Floor)) {
x36c_splineState = ESplineState::Invalid;
return;
}
}
}
if (x374_splineCtrl <= 0.f || (splineT > 0.75f && x18c_31_clearLOS)) {
if (x36c_splineState == ESplineState::Arc && !x18c_31_clearLOS) {
CMaterialList intersectMat;
if (!SplineIntersectTest(intersectMat, mgr)) {
x36c_splineState = ESplineState::Invalid;
} else {
zeus::CVector3f oldKnot2 = x37c_camSpline.GetKnotPosition(2);
zeus::CVector3f oldKnot1 = x37c_camSpline.GetKnotPosition(1);
BuildSplineArc(mgr);
x37c_camSpline.SetKnotPosition(3, x37c_camSpline.GetKnotPosition(1));
x37c_camSpline.SetKnotPosition(2, x37c_camSpline.GetKnotPosition(0));
x37c_camSpline.SetKnotPosition(1, oldKnot2);
x37c_camSpline.SetKnotPosition(0, oldKnot1);
x37c_camSpline.UpdateSplineLength();
x374_splineCtrl =
x378_splineCtrlRange - x378_splineCtrlRange * (x37c_camSpline.GetKnotT(2) / x37c_camSpline.x44_length);
x374_splineCtrl -= dt;
splineT = zeus::clamp(0.f, x374_splineCtrl / x378_splineCtrlRange, 1.f);
}
} else {
x36c_splineState = ESplineState::Invalid;
}
}
x37c_camSpline.UpdateSplineLength();
const zeus::CVector3f pos =
x37c_camSpline.GetInterpolatedSplinePointByLength(splineT * x37c_camSpline.x44_length).origin;
if (const TCastToPtr<CPhysicsActor> act = mgr.ObjectById(x46c_collisionActorId)) {
CMaterialFilter filter = act->GetMaterialFilter();
CMaterialFilter tmpFilter = filter;
tmpFilter.IncludeList().Add(EMaterialTypes::Wall);
tmpFilter.ExcludeList().Add(x3c8_collisionExcludeList);
act->SetMaterialFilter(tmpFilter);
MoveCollisionActor(pos, dt, mgr);
act->SetMaterialFilter(filter);
}
zeus::CVector3f lookDir = x1d8_lookPos - desiredPos;
if (x18d_26_lookAtBall) {
lookDir = ballPos - desiredPos;
}
if (lookDir.canBeNormalized()) {
lookDir.normalize();
UpdateTransform(lookDir, desiredPos, dt, mgr);
}
TeleportCamera(desiredPos, mgr);
if (x3d0_24_camBehindFloorOrWall && x374_splineCtrl / x378_splineCtrlRange < 0.5f) {
x36c_splineState = ESplineState::Invalid;
}
}
zeus::CVector3f CBallCamera::InterpolateCameraElevation(const zeus::CVector3f& camPos, float dt) {
if (x1a0_elevation < 2.f) {
return camPos;
}
zeus::CVector3f ret = camPos;
if (!x18c_31_clearLOS && x350_obscuringMaterial.HasMaterial(EMaterialTypes::Floor)) {
x3d4_elevInterpTimer = 1.f;
ret.z() = x3d8_elevInterpStart = GetTranslation().z();
} else if (x3d4_elevInterpTimer > 0.f) {
x3d4_elevInterpTimer -= dt;
ret.z() = (camPos.z() - x3d8_elevInterpStart) * (1.f - zeus::clamp(0.f, x3d4_elevInterpTimer, 1.f)) +
x3d8_elevInterpStart;
}
return ret;
}
zeus::CVector3f CBallCamera::CalculateCollidersCentroid(const std::vector<CCameraCollider>& colliderList,
int numObscured) const {
if (colliderList.size() < 3) {
return zeus::skForward;
}
int clearColliders = 0;
const CCameraCollider* prevCol = &colliderList.back();
float accumCross = 0.f;
float accumX = 0.f;
float accumZ = 0.f;
for (const CCameraCollider& col : colliderList) {
if (prevCol->x4c_occlusionCount < 2 && col.x4c_occlusionCount < 2) {
float z0 = prevCol->x50_scale * prevCol->x8_lastLocalPos.z();
float x1 = prevCol->x50_scale * col.x8_lastLocalPos.x();
float x0 = prevCol->x50_scale * prevCol->x8_lastLocalPos.x();
float z1 = prevCol->x50_scale * col.x8_lastLocalPos.z();
float cross = x0 * z1 - x1 * z0;
accumCross += cross;
accumX += cross * (x1 + x0);
accumZ += cross * (z1 + z0);
} else {
clearColliders += 1;
}
prevCol = &col;
}
if (static_cast<float>(clearColliders / colliderList.size()) <= x330_clearColliderThreshold) {
return zeus::skForward;
}
if (0.f != accumCross) {
float baryCross = 3.f * accumCross;
return {accumX / baryCross, 0.f, accumZ / baryCross};
}
return {0.f, 2.f, 0.f};
}
zeus::CVector3f CBallCamera::ApplyColliders() {
zeus::CVector3f smallCentroid = CalculateCollidersCentroid(x264_smallColliders, x2c4_smallCollidersObsCount);
zeus::CVector3f mediumCentroid = CalculateCollidersCentroid(x274_mediumColliders, x2c8_mediumCollidersObsCount);
zeus::CVector3f largeCentroid = CalculateCollidersCentroid(x284_largeColliders, x2cc_largeCollidersObsCount);
if (smallCentroid.y() == 0.f) {
x2a0_smallCentroid = smallCentroid;
} else {
x2a0_smallCentroid = zeus::skZero3f;
}
float centroidX = x2a0_smallCentroid.x();
float centroidZ = x2a0_smallCentroid.z();
if (mediumCentroid.y() == 0.f) {
x2ac_mediumCentroid = mediumCentroid;
} else {
x2ac_mediumCentroid = zeus::skZero3f;
}
centroidX += x2ac_mediumCentroid.x();
centroidZ += x2ac_mediumCentroid.z();
if (largeCentroid.y() == 0.f) {
x2b8_largeCentroid = largeCentroid;
} else {
x2b8_largeCentroid = zeus::skZero3f;
}
centroidX += x2b8_largeCentroid.x();
centroidZ += x2b8_largeCentroid.z();
if (x18c_31_clearLOS) {
centroidX /= 1.5f;
}
centroidZ /= 3.f;
if (!x18c_31_clearLOS && x368_obscuringObjectId == kInvalidUniqueId) {
float xMul = 1.5f;
float zMul = 1.f;
if (x350_obscuringMaterial.HasMaterial(EMaterialTypes::Floor)) {
zMul += 2.f * x358_unobscureMag;
}
if (x350_obscuringMaterial.HasMaterial(EMaterialTypes::Wall)) {
xMul += 3.f * zeus::clamp(0.f, x358_unobscureMag - 0.25f, 1.f);
}
centroidX *= xMul;
centroidZ *= zMul;
}
if (!x18c_28_volumeCollider) {
return zeus::skZero3f;
}
if (std::fabs(centroidX) < 0.05f) {
centroidX = 0.f;
}
if (std::fabs(centroidZ) < 0.05f) {
centroidZ = 0.f;
}
if (x18c_31_clearLOS) {
centroidZ *= 0.5f;
}
return {centroidX, 0.f, centroidZ};
}
void CBallCamera::UpdateColliders(const zeus::CTransform& xf, std::vector<CCameraCollider>& colliderList, int& it,
int count, float tolerance, const EntityList& nearList, float dt,
CStateManager& mgr) {
if (it < colliderList.size()) {
x310_idealLookVec = {0.f, g_tweakBall->GetBallCameraOffset().y(), g_tweakPlayer->GetPlayerBallHalfExtent()};
x310_idealLookVec.y() *= x308_speedFactor;
x31c_predictedLookPos = mgr.GetPlayer().GetMoveDir() * x310_idealLookVec.y();
x31c_predictedLookPos.z() = float(x310_idealLookVec.z());
x31c_predictedLookPos += mgr.GetPlayer().GetTranslation();
zeus::CTransform predictedLookXf = zeus::lookAt(xf.origin, x31c_predictedLookPos);
float toleranceRecip = 1.f / tolerance;
for (int i = 0; i < count; ++i) {
zeus::CVector3f localPos = colliderList[it].x14_localPos;
zeus::CVector3f worldPos = predictedLookXf.rotate(localPos) + predictedLookXf.origin;
if ((colliderList[it].x2c_lastWorldPos - worldPos).magnitude() < 0.1f) {
localPos = colliderList[it].x8_lastLocalPos;
worldPos = colliderList[it].x2c_lastWorldPos;
}
zeus::CVector3f centerToCollider = worldPos - predictedLookXf.origin;
float mag = centerToCollider.magnitude();
if (centerToCollider.canBeNormalized()) {
centerToCollider.normalize();
TUniqueId intersectId = kInvalidUniqueId;
CRayCastResult result = mgr.RayWorldIntersection(intersectId, predictedLookXf.origin, centerToCollider,
mag + colliderList[it].x4_radius, BallCameraFilter, nearList);
if (result.IsValid()) {
zeus::CVector3f centerToPoint = centerToCollider * (result.GetT() - colliderList[it].x4_radius);
worldPos = centerToPoint + predictedLookXf.origin;
localPos = predictedLookXf.getRotation().inverse() * centerToPoint;
}
}
colliderList[it].x2c_lastWorldPos = worldPos;
colliderList[it].x8_lastLocalPos = localPos;
zeus::CVector3f scaledWorldColliderPos = centerToCollider * mag * toleranceRecip;
scaledWorldColliderPos = scaledWorldColliderPos * x308_speedFactor + x31c_predictedLookPos;
colliderList[it].x20_scaledWorldPos = scaledWorldColliderPos;
if (mgr.RayCollideWorld(worldPos, scaledWorldColliderPos, nearList, BallCameraFilter, nullptr)) {
colliderList[it].x4c_occlusionCount = 0;
} else {
colliderList[it].x4c_occlusionCount += 1;
}
it += 1;
if (it == colliderList.size()) {
it = 0;
}
}
}
}
zeus::CVector3f CBallCamera::AvoidGeometry(const zeus::CTransform& xf, const EntityList& nearList, float dt,
CStateManager& mgr) {
switch (x328_avoidGeomCycle) {
case 0:
UpdateColliders(xf, x264_smallColliders, x2d0_smallColliderIt, 1, 4.f, nearList, dt, mgr);
break;
case 1:
UpdateColliders(xf, x274_mediumColliders, x2d4_mediumColliderIt, 3, 4.f, nearList, dt, mgr);
break;
case 2:
case 3:
UpdateColliders(xf, x284_largeColliders, x2d8_largeColliderIt, 4, 4.f, nearList, dt, mgr);
break;
default:
break;
}
x328_avoidGeomCycle += 1;
if (x328_avoidGeomCycle >= 4) {
x328_avoidGeomCycle = 0;
}
return ApplyColliders();
}
zeus::CVector3f CBallCamera::AvoidGeometryFull(const zeus::CTransform& xf, const EntityList& nearList, float dt,
CStateManager& mgr) {
UpdateColliders(xf, x264_smallColliders, x2d0_smallColliderIt, x264_smallColliders.size(), 4.f, nearList, dt, mgr);
UpdateColliders(xf, x274_mediumColliders, x2d4_mediumColliderIt, x274_mediumColliders.size(), 4.f, nearList, dt, mgr);
UpdateColliders(xf, x284_largeColliders, x2d8_largeColliderIt, x284_largeColliders.size(), 4.f, nearList, dt, mgr);
return ApplyColliders();
}
zeus::CAABox CBallCamera::CalculateCollidersBoundingBox(const std::vector<CCameraCollider>& colliderList,
CStateManager& mgr) const {
zeus::CAABox aabb;
for (const CCameraCollider& col : colliderList) {
aabb.accumulateBounds(col.x2c_lastWorldPos);
}
aabb.accumulateBounds(mgr.GetPlayer().GetTranslation());
return aabb;
}
int CBallCamera::CountObscuredColliders(const std::vector<CCameraCollider>& colliderList) const {
int ret = 0;
for (const CCameraCollider& c : colliderList) {
if (c.x4c_occlusionCount >= 2) {
++ret;
}
}
return ret;
}
void CBallCamera::UpdateCollidersDistances(std::vector<CCameraCollider>& colliderList, float xMag, float zMag,
float angOffset) {
float theta = angOffset;
for (CCameraCollider& col : colliderList) {
float z = std::cos(theta) * zMag;
if (theta > M_PIF / 2.f) {
z *= 0.25f;
}
col.x14_localPos = {std::sin(theta) * xMag, 0.f, z};
theta += 2.f * M_PIF / float(colliderList.size());
}
}
void CBallCamera::UpdateUsingColliders(float dt, CStateManager& mgr) {
if (mgr.GetPlayer().GetBombJumpCount() == 1) {
return;
}
zeus::CVector3f ballPos = mgr.GetPlayer().GetBallPosition();
if (mgr.GetPlayer().GetBombJumpCount() == 2) {
zeus::CVector3f camToLookDir = x1d8_lookPos - GetTranslation();
if (x18d_26_lookAtBall) {
camToLookDir = ballPos - GetTranslation();
}
if (camToLookDir.canBeNormalized()) {
camToLookDir.normalize();
UpdateTransform(camToLookDir, GetTranslation(), dt, mgr);
}
} else if (mgr.GetPlayer().GetMorphballTransitionState() != CPlayer::EPlayerMorphBallState::Unmorphed ||
x18d_25_avoidGeometryFull) {
// zeus::CTransform oldXf = x34_transform;
zeus::CVector3f oldPos = GetTranslation();
x2c4_smallCollidersObsCount = CountObscuredColliders(x264_smallColliders);
x2c8_mediumCollidersObsCount = CountObscuredColliders(x274_mediumColliders);
x2cc_largeCollidersObsCount = CountObscuredColliders(x284_largeColliders);
zeus::CVector3f posAtBallLevel = {0.f, 0.f, GetTranslation().z() - ballPos.z()};
zeus::CVector3f ballToCamFlat = GetTranslation() - ballPos;
ballToCamFlat.z() = 0.f;
float ballToCamFlatMag = 0.f;
if (ballToCamFlat.canBeNormalized()) {
ballToCamFlatMag = ballToCamFlat.magnitude();
} else {
ballToCamFlat = -mgr.GetPlayer().GetMoveDir();
}
posAtBallLevel = GetTranslation() - posAtBallLevel;
zeus::CTransform ballToUnderCamLook;
if ((posAtBallLevel - ballPos).canBeNormalized()) {
ballToUnderCamLook = zeus::lookAt(ballPos, posAtBallLevel);
}
float distance =
x214_ballCameraSpring.ApplyDistanceSpring(x190_curMinDistance, ballToCamFlatMag, (3.f + x308_speedFactor) * dt);
zeus::CVector3f camToBall = ballPos - GetTranslation();
camToBall.z() = 0.f;
if (camToBall.canBeNormalized()) {
camToBall.normalize();
if (std::fabs(std::acos(zeus::clamp(-1.f, camToBall.dot(mgr.GetPlayer().GetMoveDir()), 1.f))) >
zeus::degToRad(150.f) &&
mgr.GetPlayer().GetVelocity().canBeNormalized()) {
distance = x214_ballCameraSpring.ApplyDistanceSpring(
x308_speedFactor * (x19c_backwardsDistance - x190_curMinDistance) + x190_curMinDistance, ballToCamFlatMag,
3.f * dt);
}
}
x334_collidersAABB = CalculateCollidersBoundingBox(x284_largeColliders, mgr);
EntityList nearList;
mgr.BuildNearList(nearList, x334_collidersAABB, BallCameraFilter,
TCastToConstPtr<CActor>(mgr.GetObjectById(x46c_collisionActorId)).GetPtr());
if (!x18c_31_clearLOS && x368_obscuringObjectId == kInvalidUniqueId) {
if (x34c_obscuredTime > 0.f || x350_obscuringMaterial.HasMaterial(EMaterialTypes::Floor) ||
x350_obscuringMaterial.HasMaterial(EMaterialTypes::Wall)) {
x32c_colliderMag += 2.f * dt;
if (x32c_colliderMag < 2.f) {
x32c_colliderMag = 2.f;
}
if (x32c_colliderMag > 2.f) {
x32c_colliderMag = 2.f;
}
UpdateCollidersDistances(x264_smallColliders, 2.31f * x32c_colliderMag, 2.31f * x32c_colliderMag * 0.5f,
-M_PIF / 2.f);
UpdateCollidersDistances(x274_mediumColliders, 4.62f * x32c_colliderMag, 4.62f * x32c_colliderMag * 0.5f,
-M_PIF / 2.f);
UpdateCollidersDistances(x284_largeColliders, 7.f * x32c_colliderMag, 7.f * x32c_colliderMag * 0.5f,
-M_PIF / 2.f);
}
} else {
float targetColliderMag = 1.f;
if (x18d_24_prevClearLOS && mgr.GetPlayer().GetMoveSpeed() < 1.f) {
targetColliderMag = 0.25f;
}
x32c_colliderMag += (targetColliderMag - x32c_colliderMag) * dt * 2.f;
UpdateCollidersDistances(x264_smallColliders, x32c_colliderMag * 2.31f, x32c_colliderMag * 2.31f, -M_PIF / 2.f);
UpdateCollidersDistances(x274_mediumColliders, x32c_colliderMag * 4.62f, x32c_colliderMag * 4.62f, -M_PIF / 2.f);
UpdateCollidersDistances(x284_largeColliders, x32c_colliderMag * 7.f, x32c_colliderMag * 7.f, -M_PIF / 2.f);
}
float elevation = x1a0_elevation;
bool noDoor = !ConstrainElevationAndDistance(elevation, distance, dt, mgr);
zeus::CVector3f desiredBallToCam = ballToUnderCamLook.rotate({0.f, distance, elevation});
if (TCastToConstPtr<CScriptDoor> door = mgr.GetObjectById(x3dc_tooCloseActorId)) {
if (!door->x2a8_26_isOpen) {
if (x400_state == EBallCameraState::Boost) {
zeus::CVector3f ballToCam = GetTranslation() - ballPos;
if (ballToCam.canBeNormalized()) {
ballToCam.normalize();
} else {
ballToCam = GetTransform().basis[1];
}
if (std::fabs(ballToCamFlatMag - x430_boostElevation) < 1.f) {
ballToCam = ConstrainYawAngle(mgr.GetPlayer(), g_tweakBall->GetBallCameraBoostDistance(),
g_tweakBall->GetBallCameraBoostYawSpeed(), dt, mgr);
}
ballToCam.normalize();
ballToCam.z() = 0.f;
ballToCam = ballToCam * distance;
ballToCam.z() = 1.f;
desiredBallToCam = ballToCam;
noDoor = false;
}
if (x18c_25_chaseAllowed &&
(x400_state == EBallCameraState::Chase || x188_behaviour == EBallCameraBehaviour::FreezeLookPosition)) {
zeus::CVector3f ballToCam = GetTranslation() - ballPos;
if (ballToCam.canBeNormalized()) {
ballToCam.normalize();
} else {
ballToCam = GetTransform().basis[1];
}
if (std::fabs(ballToCamFlatMag - x404_chaseElevation) < 3.f) {
ballToCam = ConstrainYawAngle(mgr.GetPlayer(), g_tweakBall->GetBallCameraChaseDistance(),
g_tweakBall->GetBallCameraChaseYawSpeed(), dt, mgr);
}
ballToCam.z() = 0.f;
ballToCam.normalize();
ballToCam = ballToCam * distance;
ballToCam.z() = g_tweakBall->GetBallCameraElevation();
desiredBallToCam = ballToCam;
noDoor = false;
}
}
}
if (x188_behaviour == EBallCameraBehaviour::HintBallToCam) {
desiredBallToCam = x45c_overrideBallToCam;
if (x18c_27_obscureAvoidance) {
zeus::CVector3f ballToCamDir = x45c_overrideBallToCam;
if (ballToCamDir.canBeNormalized()) {
ballToCamDir.normalize();
} else {
ballToCamDir = -mgr.GetPlayer().GetMoveDir();
}
TUniqueId intersectId = kInvalidUniqueId;
CRayCastResult result =
mgr.RayWorldIntersection(intersectId, ballPos, ballToCamDir, distance, BallCameraFilter, nearList);
if (result.IsValid()) {
desiredBallToCam = ballToCamDir * result.GetT() * 0.9f;
}
}
noDoor = false;
}
distance = desiredBallToCam.magnitude();
zeus::CVector3f desiredCamPos = ballPos + desiredBallToCam;
float d = 0.f;
if (DetectCollision(ballPos, desiredCamPos, 0.3f, d, mgr)) {
if (d >= 1.f) {
desiredBallToCam = desiredBallToCam.normalized() * d;
desiredCamPos = ballPos + desiredBallToCam;
} else {
desiredBallToCam = ballPos + GetTranslation();
desiredCamPos = GetTranslation();
}
}
zeus::CTransform lookXf = zeus::lookAt(desiredCamPos, x1d8_lookPos);
zeus::CTransform oldLookXf = zeus::lookAt(GetTranslation(), x1d8_lookPos);
x1e4_nextLookXf = lookXf;
lookXf = oldLookXf;
zeus::CVector3f colliderPointLocal;
if (x18d_25_avoidGeometryFull || !x18c_31_clearLOS) {
colliderPointLocal = AvoidGeometryFull(lookXf, nearList, dt, mgr);
} else {
colliderPointLocal = AvoidGeometry(lookXf, nearList, dt, mgr);
}
zeus::CVector3f ballToCam2 = GetTranslation() - ballPos;
ballToCam2.z() = 0.f;
if (ballToCam2.magnitude() < 2.f) {
if (x18c_31_clearLOS && x478_shortMoveCount > 2) {
colliderPointLocal = colliderPointLocal / float(x478_shortMoveCount);
}
if (d < 3.f) {
colliderPointLocal = colliderPointLocal * 0.25f;
if (x18c_31_clearLOS && x478_shortMoveCount > 0) {
colliderPointLocal = colliderPointLocal * x308_speedFactor;
}
}
if (d < 1.f) {
colliderPointLocal = zeus::skZero3f;
}
}
zeus::CVector3f camDelta = lookXf.rotate(colliderPointLocal) + desiredCamPos - ballPos;
if (camDelta.canBeNormalized()) {
camDelta.normalize();
}
zeus::CVector3f desiredPos = camDelta * distance + ballPos;
if (x188_behaviour == EBallCameraBehaviour::PathCameraDesiredPos) {
if (TCastToConstPtr<CPathCamera> cam = mgr.GetObjectById(mgr.GetCameraManager()->GetPathCameraId())) {
desiredPos = cam->GetTranslation();
}
}
camDelta = x294_dampedPos - desiredPos;
float camDeltaMag = camDelta.magnitude();
if (camDelta.canBeNormalized()) {
camDelta.normalize();
}
x294_dampedPos = camDelta * x228_ballCameraCentroidSpring.ApplyDistanceSpring(0.f, camDeltaMag, dt) + desiredPos;
zeus::CVector3f posDelta = oldPos - x294_dampedPos;
camDeltaMag = posDelta.magnitude();
if (posDelta.canBeNormalized()) {
posDelta.normalize();
}
float cDistSpringMag = x250_ballCameraCentroidDistanceSpring.ApplyDistanceSpring(
0.f, camDeltaMag, (x18d_28_obtuseDirection ? 3.f : 1.f) * dt);
if (x400_state == EBallCameraState::Boost) {
cDistSpringMag = x448_ballCameraBoostSpring.ApplyDistanceSpring(0.f, camDeltaMag, dt);
} else if (x18c_25_chaseAllowed &&
(x400_state == EBallCameraState::Chase || x188_behaviour == EBallCameraBehaviour::FreezeLookPosition)) {
cDistSpringMag = x41c_ballCameraChaseSpring.ApplyDistanceSpring(0.f, camDeltaMag, dt);
}
zeus::CVector3f finalPos = posDelta * cDistSpringMag + x294_dampedPos;
if (mgr.GetPlayer().GetMorphBall()->GetSpiderBallState() != CMorphBall::ESpiderBallState::Active &&
!x18e_24_noElevationVelClamp && mgr.GetPlayer().GetVelocity().z() > 8.f) {
zeus::CVector3f delta = finalPos - oldPos;
delta.z() = zeus::clamp(-0.1f * dt, float(delta.z()), 0.1f * dt);
finalPos = oldPos + delta;
}
if (noDoor && x400_state != EBallCameraState::ToBall) {
finalPos = InterpolateCameraElevation(finalPos, dt);
}
if (x18d_29_noElevationInterp) {
finalPos.z() = elevation + ballPos.z();
}
if (ballToCam2.magnitude() < 2.f) {
if (finalPos.z() < 2.f + ballPos.z()) {
finalPos.z() = 2.f + ballPos.z();
}
x214_ballCameraSpring.Reset();
}
finalPos = ClampElevationToWater(finalPos, mgr);
if (ballToCam2.magnitude() < 2.f && x3dc_tooCloseActorId != kInvalidUniqueId && x3e0_tooCloseActorDist < 5.f) {
if (TCastToConstPtr<CScriptDoor> door = mgr.GetObjectById(x3dc_tooCloseActorId)) {
if (!door->x2a8_26_isOpen) {
finalPos = GetTranslation();
}
}
}
float backupZ = finalPos.z();
finalPos = MoveCollisionActor(finalPos, dt, mgr);
if (x18c_31_clearLOS && x478_shortMoveCount > 0) {
finalPos.z() = backupZ;
finalPos = MoveCollisionActor(finalPos, dt, mgr);
}
zeus::CVector3f lookDir = x1d8_lookPos - finalPos;
if (x18d_26_lookAtBall) {
lookDir = ballPos - finalPos;
}
if (lookDir.canBeNormalized()) {
lookDir.normalize();
UpdateTransform(lookDir, finalPos, dt, mgr);
}
if (x470_clampVelTimer > 0.f) {
x470_clampVelTimer -= dt;
}
}
}
void CBallCamera::UpdateUsingSpindleCameras(float dt, CStateManager& mgr) {
if (const TCastToConstPtr<CScriptSpindleCamera> cam = mgr.ObjectById(mgr.GetCameraManager()->GetSpindleCameraId())) {
TeleportCamera(cam->GetTransform(), mgr);
x18d_26_lookAtBall = true;
}
}
zeus::CVector3f CBallCamera::ClampElevationToWater(zeus::CVector3f& pos, CStateManager& mgr) const {
zeus::CVector3f ret = pos;
if (const TCastToConstPtr<CScriptWater> water = mgr.GetObjectById(mgr.GetPlayer().GetFluidId())) {
const float waterZ = water->GetTriggerBoundsWR().max.z();
if (pos.z() >= waterZ && pos.z() - waterZ <= 0.25f) {
ret.z() = 0.25f + waterZ;
} else if (pos.z() < waterZ && pos.z() - waterZ >= -0.12f) {
ret.z() = waterZ - 0.12f;
}
}
return ret;
}
void CBallCamera::UpdateTransitionFromBallCamera(CStateManager& mgr) {
float morphFactor = mgr.GetPlayer().GetMorphFactor();
zeus::CVector3f eyePos = mgr.GetPlayer().GetEyePosition();
zeus::CVector3f delta = mgr.GetPlayer().GetTranslation() - x47c_failsafeState->x84_playerPos;
x47c_failsafeState->x90_splinePoints[1] += delta;
x47c_failsafeState->x90_splinePoints[2] += delta;
x47c_failsafeState->x90_splinePoints[3] += delta;
zeus::CVector3f splinePoint = GetFailsafeSplinePoint(x47c_failsafeState->x90_splinePoints, morphFactor);
splinePoint.z() = (splinePoint.z() - eyePos.z()) * zeus::clamp(0.f, 1.f - 1.5f * morphFactor, 1.f) + eyePos.z();
zeus::CVector3f deltaFlat = eyePos - splinePoint;
deltaFlat.z() = 0.f;
if (deltaFlat.magnitude() > 0.001f) {
SetTransform(zeus::lookAt(splinePoint, zeus::CVector3f::lerp(x1d8_lookPos, eyePos, morphFactor)));
} else {
SetTransform(mgr.GetCameraManager()->GetFirstPersonCamera()->GetTransform());
SetTranslation(splinePoint);
}
mgr.GetCameraManager()->GetFirstPersonCamera()->Reset(x34_transform, mgr);
x47c_failsafeState->x84_playerPos = mgr.GetPlayer().GetTranslation();
}
void CBallCamera::UpdateUsingTransitions(float dt, CStateManager& mgr) {
if (x400_state == EBallCameraState::FromBall) {
UpdateTransitionFromBallCamera(mgr);
return;
}
x18d_26_lookAtBall = false;
zeus::CVector3f ballPos = mgr.GetPlayer().GetBallPosition();
zeus::CVector3f eyePos = mgr.GetPlayer().GetEyePosition();
ballPos.z() += x1b4_lookAtOffset.z();
zeus::CVector3f lookDir = x34_transform.basis[1];
zeus::CTransform xe8 = x34_transform;
switch (x400_state) {
case EBallCameraState::ToBall: {
float elevation = x1a0_elevation;
float distance = x194_targetMinDistance;
ConstrainElevationAndDistance(elevation, distance, dt, mgr);
distance = x194_targetMinDistance;
const bool r28 = IsBallNearDoor(GetTranslation(), mgr) || x478_shortMoveCount > 2;
const zeus::CVector3f toDesired =
FindDesiredPosition(distance, elevation, mgr.GetPlayer().GetMoveDir(), mgr, r28) - eyePos;
zeus::CVector3f finalPos = toDesired * mgr.GetPlayer().GetMorphFactor() + eyePos;
if (const TCastToPtr<CPhysicsActor> act = mgr.ObjectById(x46c_collisionActorId)) {
act->SetTranslation(GetTranslation());
finalPos = ClampElevationToWater(finalPos, mgr);
finalPos = MoveCollisionActor(finalPos, dt, mgr);
zeus::CVector3f camToLookDir = x1d8_lookPos - finalPos;
if (camToLookDir.canBeNormalized()) {
camToLookDir.normalize();
const float devDot = std::fabs(zeus::clamp(-1.f, lookDir.dot(camToLookDir), 1.f));
const float devAngle = zeus::clamp(-1.f, mgr.GetPlayer().GetMorphFactor() * 0.5f, 1.f) * std::acos(devDot);
if (devDot < 1.f) {
SetTransform(zeus::CQuaternion::lookAt(xe8.basis[1], camToLookDir, devAngle).toTransform() *
xe8.getRotation());
} else {
SetTransform(zeus::lookAt(zeus::skZero3f, camToLookDir));
}
}
}
SetTransform(ValidateCameraTransform(x34_transform, xe8));
SetTranslation(finalPos);
TeleportCamera(finalPos, mgr);
break;
}
case EBallCameraState::FromBall: {
if (std::fabs(mgr.GetPlayer().GetMorphFactor() - 1.f) < 0.00001f) {
SetTransform(mgr.GetPlayer().GetTransform());
SetTranslation(mgr.GetPlayer().GetEyePosition());
} else {
float morphT = zeus::clamp(-1.f, mgr.GetPlayer().GetMorphFactor() / 0.9f, 1.f);
zeus::CVector3f finalPos = GetTranslation();
zeus::CVector3f eyeToCam = GetTranslation() - eyePos;
if (eyeToCam.canBeNormalized()) {
float distance = eyeToCam.magnitude();
distance = std::min(distance, (1.f - mgr.GetPlayer().GetMorphFactor()) * x190_curMinDistance);
float yawSpeed = M_PIF;
zeus::CVector3f playerToCamDir = GetTranslation() - mgr.GetPlayer().GetTranslation();
zeus::CVector3f moveDir = mgr.GetPlayer().GetMoveDir();
if (playerToCamDir.canBeNormalized()) {
playerToCamDir.normalize();
} else {
playerToCamDir = -moveDir;
}
if (moveDir.canBeNormalized()) {
moveDir.normalize();
yawSpeed = std::fabs(std::acos(zeus::clamp(-1.f, playerToCamDir.dot(-moveDir), 1.f))) * morphT / dt;
}
zeus::CVector3f useLookDir = ConstrainYawAngle(mgr.GetPlayer(), yawSpeed, zeus::degToRad(10.f), dt, mgr);
useLookDir.z() = 0.f;
useLookDir.normalize();
zeus::CVector3f camPos = useLookDir * distance + eyePos;
camPos.z() = (GetTranslation().z() - eyePos.z()) * morphT + eyePos.z();
finalPos = ClampElevationToWater(camPos, mgr);
finalPos = MoveCollisionActor(finalPos, dt, mgr);
zeus::CVector3f finalToBall = ballPos - finalPos;
finalToBall.z() = 0.f;
zeus::CVector3f lookPos = ballPos;
lookPos.z() = morphT * (eyePos.z() - ballPos.z()) + ballPos.z();
if (finalToBall.canBeNormalized()) {
SetTransform(zeus::lookAt(finalPos, lookPos));
} else {
SetTransform(mgr.GetCameraManager()->GetFirstPersonCamera()->GetTransform());
}
} else {
SetTransform(mgr.GetCameraManager()->GetFirstPersonCamera()->GetTransform());
}
SetTranslation(finalPos);
}
break;
}
default:
break;
}
mgr.GetCameraManager()->GetFirstPersonCamera()->Reset(x34_transform, mgr);
}
zeus::CTransform CBallCamera::UpdateCameraPositions(float dt, const zeus::CTransform& oldXf,
const zeus::CTransform& newXf) {
zeus::CTransform useXf = newXf;
if (std::fabs(oldXf.basis[1].z()) > 0.9f && std::fabs(newXf.basis[1].z()) > 0.9f &&
oldXf.basis[0].dot(newXf.basis[0]) <= 0.999f) {
zeus::CVector3f newRight =
zeus::CQuaternion::clampedRotateTo(oldXf.basis[0], newXf.basis[0], zeus::degToRad(2.f * dt)).toTransform() *
oldXf.basis[0];
if (newRight.dot(newXf.basis[1]) <= 0.999f) {
zeus::CVector3f newUp = newXf.basis[1].cross(newRight).normalized();
zeus::CVector3f newForward = newXf.basis[1].normalized();
useXf = {newUp.cross(newForward), newXf.basis[1], newUp, newXf.origin};
}
}
return useXf;
}
zeus::CVector3f CBallCamera::GetFailsafeSplinePoint(const std::vector<zeus::CVector3f>& points, float t) {
t *= float(points.size() - 3);
int baseIdx = 0;
while (t > 1.f) {
t -= 1.f;
baseIdx += 1;
}
return zeus::getBezierPoint(points[baseIdx], points[baseIdx + 1], points[baseIdx + 2], points[baseIdx + 3], t);
}
bool CBallCamera::CheckFailsafeFromMorphBallState(CStateManager& mgr) const {
TUniqueId xbb8 = kInvalidUniqueId;
float curT = 0.f;
EntityList nearList;
rstl::reserved_vector<CRayCastResult, 6> resultsA;
rstl::reserved_vector<CRayCastResult, 6> resultsB;
while (curT < 6.f) {
zeus::CVector3f pointA = GetFailsafeSplinePoint(x47c_failsafeState->x90_splinePoints, curT / 6.f);
zeus::CVector3f pointB = GetFailsafeSplinePoint(x47c_failsafeState->x90_splinePoints, (1.f + curT) / 6.f);
zeus::CVector3f pointDelta = pointB - pointA;
if (pointDelta.magnitude() > 0.1f) {
resultsA.push_back(mgr.RayWorldIntersection(xbb8, pointA, pointDelta.normalized(), pointDelta.magnitude(),
BallCameraFilter, nearList));
resultsB.push_back(mgr.RayWorldIntersection(xbb8, pointB, -pointDelta.normalized(), pointDelta.magnitude(),
BallCameraFilter, nearList));
} else {
resultsA.push_back({});
resultsB.push_back({});
}
curT += 1.f;
}
for (size_t i = 0; i < resultsA.size(); ++i) {
const CRayCastResult& resA = resultsA[i];
const CRayCastResult& resB = resultsB[i];
if (resA.IsValid()) {
zeus::CVector3f separation = resA.GetPoint() - resB.GetPoint();
if (separation.magnitude() < 0.00001f) {
separation = GetFailsafeSplinePoint(x47c_failsafeState->x90_splinePoints, (1.f + i) / 6.f) - resA.GetPoint();
}
if (separation.magnitude() > 0.3f) {
return false;
}
}
}
return true;
}
bool CBallCamera::SplineIntersectTest(CMaterialList& intersectMat, CStateManager& mgr) const {
EntityList nearList;
TUniqueId xe38 = kInvalidUniqueId;
rstl::reserved_vector<CRayCastResult, 12> xacc;
rstl::reserved_vector<CRayCastResult, 12> xd10;
constexpr auto filter =
CMaterialFilter::MakeIncludeExclude({EMaterialTypes::Solid, EMaterialTypes::Floor, EMaterialTypes::Wall},
{EMaterialTypes::ProjectilePassthrough, EMaterialTypes::Player,
EMaterialTypes::Character, EMaterialTypes::CameraPassthrough});
float curT = 0.f;
while (curT < 12.f) {
zeus::CVector3f xdb0 = x37c_camSpline.GetInterpolatedSplinePointByTime(curT, 12.f);
zeus::CVector3f xdbc = x37c_camSpline.GetInterpolatedSplinePointByTime(curT, 12.f);
zeus::CVector3f xdc8 = xdbc - xdb0;
if (xdc8.magnitude() > 0.1f) {
xacc.push_back(mgr.RayWorldIntersection(xe38, xdb0, xdc8.normalized(), xdc8.magnitude(), filter, nearList));
xd10.push_back(mgr.RayWorldIntersection(xe38, xdbc, -xdc8.normalized(), xdc8.magnitude(), filter, nearList));
} else {
xacc.push_back({});
xd10.push_back({});
}
curT += 1.f;
}
for (size_t i = 0; i < xacc.size(); ++i) {
const CRayCastResult& resA = xacc[i];
const CRayCastResult& resB = xd10[i];
if (resA.IsValid()) {
zeus::CVector3f xdd4 = resA.GetPoint() - resB.GetPoint();
if (xdd4.magnitude() < 0.00001f) {
xdd4 = x37c_camSpline.GetInterpolatedSplinePointByTime(1.f + i, 12.f) - resA.GetPoint();
}
if (xdd4.magnitude() > 0.3f) {
intersectMat = resA.GetMaterial();
return false;
}
}
}
return true;
}
bool CBallCamera::IsBallNearDoor(const zeus::CVector3f& pos, CStateManager& mgr) {
const TCastToConstPtr<CScriptDoor> door =
mgr.GetObjectById(mgr.GetCameraManager()->GetBallCamera()->x3dc_tooCloseActorId);
if (!door || door->x2a8_26_isOpen) {
return false;
}
const auto tb = door->GetTouchBounds();
const zeus::CAABox testAABB(pos - 0.3f, pos + 0.3f);
if (!tb || !tb->intersects(testAABB)) {
return false;
}
if (const TCastToConstPtr<CScriptDock> dock = mgr.GetObjectById(door->x282_dockId)) {
if (std::fabs(dock->GetPlane(mgr).pointToPlaneDist(pos)) < 1.15f) {
return true;
}
}
return false;
}
void CBallCamera::ActivateFailsafe(float dt, CStateManager& mgr) {
float elevation = x1a0_elevation;
float distance = x194_targetMinDistance;
ConstrainElevationAndDistance(elevation, distance, dt, mgr);
zeus::CVector3f desiredPos = FindDesiredPosition(distance, elevation, mgr.GetPlayer().GetMoveDir(), mgr, true);
SetTranslation(desiredPos);
ResetPosition(mgr);
TeleportCamera(zeus::lookAt(desiredPos, x1d8_lookPos), mgr);
mgr.GetCameraManager()->SetPlayerCamera(mgr, GetUniqueId());
x3e4_pendingFailsafe = false;
x34c_obscuredTime = 0.f;
}
bool CBallCamera::ConstrainElevationAndDistance(float& elevation, float& distance, float dt, CStateManager& mgr) {
zeus::CVector3f ballToCam = GetTranslation() - mgr.GetPlayer().GetBallPosition();
float ballToCamMag = 0.f;
if (ballToCam.canBeNormalized()) {
ballToCamMag = ballToCam.toVec2f().magnitude();
} else {
ballToCam = -mgr.GetPlayer().GetMoveDir();
}
bool doorClose = false;
float stretchFac = 1.f;
float newDistance = distance;
float baseElevation = elevation;
float springSpeed = 1.f;
if (const TCastToConstPtr<CScriptDoor> door = mgr.GetObjectById(x3dc_tooCloseActorId)) {
if (!door->x2a8_29_ballDoor) {
stretchFac = zeus::clamp(-1.f, std::fabs(x3e0_tooCloseActorDist / (3.f * distance)), 1.f);
if (x3e0_tooCloseActorDist < 3.f * distance) {
doorClose = true;
}
if (door->x2a8_26_isOpen) {
newDistance = stretchFac * (distance - x468_conservativeDoorCamDistance) + x468_conservativeDoorCamDistance;
} else {
newDistance = stretchFac * (distance - 5.f) + 5.f;
}
if (x18d_28_obtuseDirection) {
newDistance *= 1.f + x308_speedFactor;
}
baseElevation = door->x2a8_26_isOpen ? 0.75f : 1.5f;
springSpeed = 4.f;
}
}
x214_ballCameraSpring.ApplyDistanceSpring(newDistance, ballToCamMag, dt * springSpeed);
distance = newDistance;
elevation = (elevation - baseElevation) * stretchFac + baseElevation;
return doorClose;
}
zeus::CVector3f CBallCamera::FindDesiredPosition(float distance, float elevation, const zeus::CVector3f& dir,
CStateManager& mgr, bool fullTest) {
TCastToConstPtr<CPlayer> player = mgr.GetObjectById(xe8_watchedObject);
if (!player) {
return zeus::skZero3f;
}
zeus::CVector3f useDir = dir;
if (!dir.canBeNormalized()) {
useDir = zeus::skForward;
}
zeus::CTransform lookDirXf = zeus::lookAt(zeus::skZero3f, useDir);
zeus::CVector3f ballPos = player->GetBallPosition();
float elev = elevation;
float dist = distance;
ConstrainElevationAndDistance(elev, dist, 0.f, mgr);
zeus::CVector3f eyePos = player->GetEyePosition();
if (!mgr.RayCollideWorld(ballPos, eyePos, BallCameraFilter, nullptr)) {
eyePos = ballPos;
}
zeus::CVector3f idealLookVec(0.f, -dist, elev - (eyePos.z() - ballPos.z()));
idealLookVec = lookDirXf.getRotation() * idealLookVec;
zeus::CVector3f lookVec(0.f, distance, elev - (eyePos.z() - ballPos.z()));
float idealLookDist = idealLookVec.magnitude();
float resolveLOSIntervalAng = zeus::degToRad(30.f);
bool foundClear = false;
bool clear = !DetectCollision(eyePos, eyePos + idealLookVec, 0.3f, idealLookDist, mgr);
if (!clear && idealLookDist <= 0.f) {
zeus::CAABox x13ac(ballPos - distance, ballPos + distance);
x13ac.min.z() = float(ballPos.z());
x13ac.max.z() = elev + ballPos.z();
EntityList nearList;
mgr.BuildNearList(nearList, x13ac, BallCameraFilter,
TCastToConstPtr<CActor>(mgr.GetObjectById(x46c_collisionActorId)).GetPtr());
zeus::CQuaternion rotNeg;
rotNeg.rotateZ(-resolveLOSIntervalAng);
zeus::CTransform xfNeg = rotNeg.toTransform();
zeus::CQuaternion rotPos;
rotPos.rotateZ(resolveLOSIntervalAng);
zeus::CTransform xfPos = rotPos.toTransform();
while (!foundClear && idealLookDist > dist) {
idealLookVec.normalize();
idealLookVec = idealLookVec * idealLookDist;
zeus::CVector3f lookVecNeg = xfNeg.rotate(idealLookVec);
zeus::CVector3f lookVecPos = xfPos.rotate(idealLookVec);
for (int i = 0; float(i) < 180.f / zeus::radToDeg(resolveLOSIntervalAng); ++i) {
if (mgr.RayCollideWorld(eyePos, eyePos + lookVecNeg, nearList, BallCameraFilter, nullptr)) {
foundClear = true;
lookVec = lookVecNeg;
break;
}
if (mgr.RayCollideWorld(eyePos, eyePos + lookVecPos, nearList, BallCameraFilter, nullptr)) {
foundClear = true;
lookVec = lookVecPos;
break;
}
lookVecNeg = xfNeg * lookVecNeg;
lookVecPos = xfPos * lookVecPos;
}
idealLookDist -= 0.3f;
}
} else {
if (idealLookDist < 2.f) {
idealLookVec.normalize();
idealLookVec = idealLookVec * 2.f;
}
zeus::CQuaternion rotNeg;
rotNeg.rotateZ(-resolveLOSIntervalAng);
zeus::CTransform xfNeg = rotNeg.toTransform();
zeus::CVector3f lookVecNeg = xfNeg * idealLookVec;
zeus::CQuaternion rotPos;
rotPos.rotateZ(resolveLOSIntervalAng);
zeus::CTransform xfPos = rotPos.toTransform();
zeus::CVector3f lookVecPos = xfPos * idealLookVec;
if (clear || (!fullTest && (idealLookDist > 2.f || x2e8_ballVelFlat > 1.25f))) {
idealLookVec.normalize();
lookVec = idealLookVec * idealLookDist;
foundClear = true;
} else {
for (int i = 0; float(i) < 180.f / zeus::radToDeg(resolveLOSIntervalAng); ++i) {
idealLookDist = lookVecNeg.magnitude();
if (!DetectCollision(eyePos, eyePos + lookVecNeg, 0.3f, idealLookDist, mgr) || idealLookDist > 2.f) {
lookVecNeg.normalize();
lookVec = lookVecNeg * idealLookDist;
foundClear = true;
break;
}
idealLookDist = lookVecPos.magnitude();
if (!DetectCollision(eyePos, eyePos + lookVecPos, 0.3f, idealLookDist, mgr) || idealLookDist > 2.f) {
lookVecPos.normalize();
lookVec = lookVecPos * idealLookDist;
foundClear = true;
break;
}
lookVecNeg = xfNeg * lookVecNeg;
lookVecPos = xfPos * lookVecPos;
}
if (!foundClear) {
zeus::CAABox findBounds(ballPos - distance, ballPos + distance);
findBounds.min.z() = float(ballPos.z());
findBounds.max.z() = elev + ballPos.z();
EntityList nearList;
mgr.BuildNearList(nearList, findBounds, BallCameraFilter,
TCastToConstPtr<CActor>(mgr.GetObjectById(x46c_collisionActorId)).GetPtr());
zeus::CQuaternion rotNeg2;
rotNeg2.rotateZ(-resolveLOSIntervalAng);
zeus::CTransform xfNeg2 = rotNeg2.toTransform();
zeus::CQuaternion rotPos2;
rotPos2.rotateZ(resolveLOSIntervalAng);
zeus::CTransform xfPos2 = rotPos2.toTransform();
while (!foundClear && idealLookDist > dist) {
idealLookVec.normalize();
idealLookVec = idealLookVec * idealLookDist;
zeus::CVector3f lookVecNeg2 = xfNeg2.rotate(idealLookVec);
zeus::CVector3f lookVecPos2 = xfPos2.rotate(idealLookVec);
for (int i = 0; float(i) < 180.f / zeus::radToDeg(resolveLOSIntervalAng); ++i) {
if (mgr.RayCollideWorld(eyePos, eyePos + lookVecNeg2, nearList, BallCameraFilter, nullptr)) {
foundClear = true;
lookVec = lookVecNeg2;
break;
}
if (mgr.RayCollideWorld(eyePos, eyePos + lookVecPos2, nearList, BallCameraFilter, nullptr)) {
foundClear = true;
lookVec = lookVecPos2;
break;
}
lookVecNeg2 = xfNeg2 * lookVecNeg2;
lookVecPos2 = xfPos2 * lookVecPos2;
}
idealLookDist -= 0.3f;
}
}
}
}
if (!foundClear) {
return GetTranslation();
}
return eyePos + lookVec;
}
bool CBallCamera::DetectCollision(const zeus::CVector3f& from, const zeus::CVector3f& to, float radius, float& d,
CStateManager& mgr) {
zeus::CVector3f delta = to - from;
float deltaMag = delta.magnitude();
zeus::CVector3f deltaNorm = delta * (1.f / deltaMag);
bool clear = true;
if (deltaMag > 0.000001f) {
float margin = 2.f * radius;
zeus::CAABox aabb;
aabb.accumulateBounds(from);
aabb.accumulateBounds(to);
aabb = zeus::CAABox(aabb.min - margin, aabb.max + margin);
EntityList nearList;
mgr.BuildColliderList(nearList, mgr.GetPlayer(), aabb);
CAreaCollisionCache cache(aabb);
CGameCollision::BuildAreaCollisionCache(mgr, cache);
if (cache.HasCacheOverflowed()) {
clear = false;
}
CCollidableSphere cSphere({zeus::skZero3f, radius}, {EMaterialTypes::Solid});
if (CGameCollision::DetectCollisionBoolean_Cached(
mgr, cache, cSphere, zeus::CTransform::Translate(from),
CMaterialFilter::MakeIncludeExclude({EMaterialTypes::Solid},
{EMaterialTypes::ProjectilePassthrough, EMaterialTypes::Player,
EMaterialTypes::Character, EMaterialTypes::CameraPassthrough}),
nearList)) {
d = -1.f;
return true;
}
if (clear) {
TUniqueId intersectId = kInvalidUniqueId;
CCollisionInfo info;
double dTmp = deltaMag;
if (CGameCollision::DetectCollision_Cached_Moving(
mgr, cache, cSphere, zeus::CTransform::Translate(from),
CMaterialFilter::MakeIncludeExclude({EMaterialTypes::Solid},
{EMaterialTypes::ProjectilePassthrough, EMaterialTypes::Player,
EMaterialTypes::Character, EMaterialTypes::CameraPassthrough}),
nearList, deltaNorm, intersectId, info, dTmp)) {
d = float(dTmp);
clear = false;
}
}
}
return !clear;
}
void CBallCamera::Think(float dt, CStateManager& mgr) {
mgr.SetActorAreaId(*this, mgr.GetNextAreaId());
UpdatePlayerMovement(dt, mgr);
const TCastToPtr<CCollisionActor> colAct = mgr.ObjectById(x46c_collisionActorId);
if (colAct) {
mgr.SetActorAreaId(*colAct, mgr.GetNextAreaId());
}
switch (mgr.GetPlayer().GetCameraState()) {
default:
if (!x18d_27_forceProcessing) {
if (colAct) {
colAct->SetActive(false);
}
return;
}
[[fallthrough]];
case CPlayer::EPlayerCameraState::Ball:
case CPlayer::EPlayerCameraState::Transitioning:
case CPlayer::EPlayerCameraState::Two: {
if (colAct) {
colAct->SetActive(true);
}
zeus::CTransform oldXf = x34_transform;
if (mgr.GetPlayer().GetBombJumpCount() != 1) {
UpdateLookAtPosition(dt, mgr);
}
CheckFailsafe(dt, mgr);
UpdateObjectTooCloseId(mgr);
UpdateAnglePerSecond(dt);
switch (x400_state) {
case EBallCameraState::Default:
case EBallCameraState::Chase:
case EBallCameraState::Boost:
switch (x188_behaviour) {
case EBallCameraBehaviour::PathCamera:
UpdateUsingPathCameras(dt, mgr);
break;
case EBallCameraBehaviour::HintFixedPosition:
case EBallCameraBehaviour::HintFixedTransform:
UpdateUsingFixedCameras(dt, mgr);
break;
case EBallCameraBehaviour::PathCameraDesiredPos:
case EBallCameraBehaviour::Default:
case EBallCameraBehaviour::FreezeLookPosition:
case EBallCameraBehaviour::HintBallToCam:
if (x36c_splineState != ESplineState::Invalid) {
UpdateUsingFreeLook(dt, mgr);
} else {
UpdateUsingColliders(dt, mgr);
}
break;
case EBallCameraBehaviour::SpindleCamera:
UpdateUsingSpindleCameras(dt, mgr);
break;
default:
break;
}
break;
case EBallCameraState::ToBall:
case EBallCameraState::FromBall:
UpdateUsingTransitions(dt, mgr);
break;
default:
break;
}
SetTransform(ValidateCameraTransform(UpdateCameraPositions(dt, oldXf, x34_transform), oldXf));
break;
}
}
}
bool CBallCamera::CheckTransitionLineOfSight(const zeus::CVector3f& eyePos, const zeus::CVector3f& behindPos,
float& eyeToOccDist, float colRadius, CStateManager& mgr) {
zeus::CVector3f eyeToBehind = behindPos - eyePos;
float eyeToBehindMag = eyeToBehind.magnitude();
zeus::CVector3f eyeToBehindNorm = eyeToBehind * (1.f / eyeToBehindMag);
bool clear = true;
if (eyeToBehindMag > 0.000001f) {
float margin = 2.f * colRadius;
zeus::CAABox aabb;
aabb.accumulateBounds(eyePos);
aabb.accumulateBounds(behindPos);
aabb = zeus::CAABox(aabb.min - margin, aabb.max + margin);
EntityList nearList;
mgr.BuildColliderList(nearList, mgr.GetPlayer(), aabb);
CAreaCollisionCache cache(aabb);
CGameCollision::BuildAreaCollisionCache(mgr, cache);
if (cache.HasCacheOverflowed()) {
clear = false;
}
if (clear) {
CCollisionInfo cinfo;
double d = eyeToBehindMag;
TUniqueId intersectId = kInvalidUniqueId;
CCollidableSphere cSphere({zeus::skZero3f, colRadius}, {EMaterialTypes::Solid});
if (CGameCollision::DetectCollision_Cached_Moving(
mgr, cache, cSphere, zeus::CTransform::Translate(eyePos),
CMaterialFilter::MakeIncludeExclude({EMaterialTypes::Solid},
{EMaterialTypes::ProjectilePassthrough, EMaterialTypes::Player,
EMaterialTypes::Character, EMaterialTypes::CameraPassthrough}),
nearList, eyeToBehindNorm, intersectId, cinfo, d)) {
eyeToOccDist = float(d);
clear = false;
}
}
}
return !clear;
}
bool CBallCamera::TransitionFromMorphBallState(CStateManager& mgr) {
x47c_failsafeState->x0_playerXf = mgr.GetPlayer().GetTransform();
x47c_failsafeState->x30_camXf = GetTransform();
x47c_failsafeState->x60_lookPos = x1d8_lookPos;
x47c_failsafeState->x84_playerPos = x47c_failsafeState->x0_playerXf.origin;
zeus::CVector3f eyePos = mgr.GetPlayer().GetEyePosition();
float lookDist = (x47c_failsafeState->x60_lookPos - x47c_failsafeState->x30_camXf.origin).magnitude();
zeus::CVector3f behindPos = x47c_failsafeState->x0_playerXf.basis[1] * (0.6f * -lookDist) + eyePos;
float eyeToOccDist = 0.f;
if (CheckTransitionLineOfSight(eyePos, behindPos, eyeToOccDist, 0.6f, mgr)) {
x47c_failsafeState->x6c_behindPos = x47c_failsafeState->x0_playerXf.basis[1] * -eyeToOccDist + eyePos;
} else {
x47c_failsafeState->x6c_behindPos = behindPos;
}
x47c_failsafeState->x90_splinePoints.clear();
x47c_failsafeState->x90_splinePoints.reserve(4);
x47c_failsafeState->x90_splinePoints.push_back(x47c_failsafeState->x30_camXf.origin);
x47c_failsafeState->x90_splinePoints.push_back(x47c_failsafeState->x6c_behindPos);
x47c_failsafeState->x90_splinePoints.push_back(x47c_failsafeState->x6c_behindPos);
x47c_failsafeState->x90_splinePoints.push_back(eyePos);
return CheckFailsafeFromMorphBallState(mgr);
}
void CBallCamera::TeleportColliders(std::vector<CCameraCollider>& colliderList, const zeus::CVector3f& pos) {
for (CCameraCollider& collider : colliderList) {
collider.x2c_lastWorldPos = pos;
collider.x14_localPos = pos;
collider.x20_scaledWorldPos = pos;
}
}
void CBallCamera::TeleportCamera(const zeus::CVector3f& pos, CStateManager& mgr) {
x294_dampedPos = pos;
TeleportColliders(x264_smallColliders, pos);
TeleportColliders(x274_mediumColliders, pos);
TeleportColliders(x284_largeColliders, pos);
if (const TCastToPtr<CCollisionActor> act = mgr.ObjectById(x46c_collisionActorId)) {
act->SetTranslation(pos);
}
}
void CBallCamera::TeleportCamera(const zeus::CTransform& xf, CStateManager& mgr) {
SetTransform(xf);
TeleportCamera(xf.origin, mgr);
}
void CBallCamera::ResetToTweaks(CStateManager& mgr) {
x188_behaviour = EBallCameraBehaviour::Default;
x18c_25_chaseAllowed = true;
x18c_26_boostAllowed = true;
x18c_27_obscureAvoidance = true;
x18c_28_volumeCollider = true;
x18c_29_clampAttitude = false;
x18c_30_clampAzimuth = false;
x194_targetMinDistance = g_tweakBall->GetBallCameraMinSpeedDistance();
x198_maxDistance = g_tweakBall->GetBallCameraMaxSpeedDistance();
x19c_backwardsDistance = g_tweakBall->GetBallCameraBackwardsDistance();
x214_ballCameraSpring =
CCameraSpring(g_tweakBall->GetBallCameraSpringConstant(), g_tweakBall->GetBallCameraSpringMax(),
g_tweakBall->GetBallCameraSpringTardis());
x250_ballCameraCentroidDistanceSpring = CCameraSpring(g_tweakBall->GetBallCameraCentroidDistanceSpringConstant(),
g_tweakBall->GetBallCameraCentroidDistanceSpringMax(),
g_tweakBall->GetBallCameraCentroidDistanceSpringTardis());
x1b4_lookAtOffset = g_tweakBall->GetBallCameraOffset();
x410_chaseLookAtOffset = g_tweakBall->GetBallCameraChaseLookAtOffset();
x1a0_elevation = g_tweakBall->GetBallCameraElevation();
x1ac_attitudeRange = M_PIF / 2.f;
x1b0_azimuthRange = M_PIF / 2.f;
SetFovInterpolation(x15c_currentFov, CCameraManager::ThirdPersonFOV(), 1.f, 0.f);
x1a8_targetAnglePerSecond = g_tweakBall->GetBallCameraAnglePerSecond();
x18d_29_noElevationInterp = false;
x18d_30_directElevation = false;
x18d_31_overrideLookDir = false;
x18e_24_noElevationVelClamp = false;
x18e_25_noSpline = false;
x18e_26_ = false;
}
void CBallCamera::UpdateLookAtPosition(float dt, CStateManager& mgr) {
if (TCastToConstPtr<CPlayer> player = mgr.GetObjectById(xe8_watchedObject)) {
zeus::CVector3f ballPos = player->GetBallPosition();
if (player->IsMorphBallTransitioning()) {
x1d8_lookPos = ballPos;
x1d8_lookPos.z() += x1b4_lookAtOffset.z();
x1c0_lookPosAhead = x1d8_lookPos;
x1cc_fixedLookPos = x1d8_lookPos;
} else {
zeus::CVector3f dirNorm = player->GetMoveDir();
dirNorm.normalize();
zeus::CVector3f lookAtOffsetAhead(x308_speedFactor * x1b4_lookAtOffset.x(),
x308_speedFactor * x1b4_lookAtOffset.y(), x1b4_lookAtOffset.z());
if (x18c_25_chaseAllowed && (x400_state == EBallCameraState::Chase || x400_state == EBallCameraState::One)) {
lookAtOffsetAhead = zeus::CVector3f(x308_speedFactor * x410_chaseLookAtOffset.x(),
x308_speedFactor * x410_chaseLookAtOffset.y(), x410_chaseLookAtOffset.z());
}
if (mgr.GetCameraManager()->IsInterpolationCameraActive()) {
lookAtOffsetAhead = zeus::CVector3f(0.f, 0.f, x1b4_lookAtOffset.z());
}
zeus::CTransform moveXf = player->CreateTransformFromMovementDirection().getRotation();
if (x2fc_ballDeltaFlat.canBeNormalized()) {
lookAtOffsetAhead = moveXf * lookAtOffsetAhead;
}
zeus::CVector3f lookAtPosAhead = ballPos + lookAtOffsetAhead;
x1c0_lookPosAhead = lookAtPosAhead;
x1cc_fixedLookPos = ballPos + zeus::CVector3f(0.f, 0.f, lookAtOffsetAhead.z());
zeus::CVector3f aheadToCurrentLookDelta = x1d8_lookPos - lookAtPosAhead;
float aheadToCurrentLookMag = aheadToCurrentLookDelta.magnitude();
if (aheadToCurrentLookDelta.canBeNormalized()) {
aheadToCurrentLookDelta.normalize();
}
float lookAtSpringMag = x23c_ballCameraLookAtSpring.ApplyDistanceSpringNoMax(
0.f, aheadToCurrentLookMag, (2.f * zeus::clamp(0.f, x30c_speedingTime / 3.f, 1.f) + 1.f) * dt);
if (lookAtSpringMag > 0.0001f) {
lookAtPosAhead += aheadToCurrentLookDelta * lookAtSpringMag;
}
aheadToCurrentLookDelta = lookAtPosAhead - x1d8_lookPos;
if (x18d_26_lookAtBall) {
x1d8_lookPos = ballPos;
x1d8_lookPos.z() += x1b4_lookAtOffset.z();
} else {
x1d8_lookPos = lookAtPosAhead;
}
switch (x188_behaviour) {
case EBallCameraBehaviour::Default:
case EBallCameraBehaviour::FreezeLookPosition:
case EBallCameraBehaviour::HintBallToCam:
case EBallCameraBehaviour::HintInitializePosition:
case EBallCameraBehaviour::PathCameraDesiredPos:
case EBallCameraBehaviour::PathCamera:
if (mgr.GetCameraManager()->IsInterpolationCameraActive()) {
x1d8_lookPos = x1c0_lookPosAhead;
x1cc_fixedLookPos = x1c0_lookPosAhead;
}
break;
case EBallCameraBehaviour::HintFixedPosition:
x1d8_lookPos = x1cc_fixedLookPos;
x1c0_lookPosAhead = x1d8_lookPos;
break;
case EBallCameraBehaviour::HintFixedTransform:
case EBallCameraBehaviour::SpindleCamera:
x1d8_lookPos = x1cc_fixedLookPos;
x1c0_lookPosAhead = x1cc_fixedLookPos;
break;
}
if (x18d_30_directElevation) {
x1d8_lookPos.z() = ballPos.z() + x1b4_lookAtOffset.z();
x1c0_lookPosAhead.z() = float(x1d8_lookPos.z());
x1cc_fixedLookPos.z() = float(x1d8_lookPos.z());
}
if (x18d_31_overrideLookDir) {
if (const CScriptCameraHint* hint = mgr.GetCameraManager()->GetCameraHint(mgr)) {
x1d8_lookPos = hint->GetTransform().basis[1] * 10.f + GetTranslation();
x1c0_lookPosAhead = x1d8_lookPos;
x1cc_fixedLookPos = x1d8_lookPos;
}
}
}
}
}
zeus::CTransform CBallCamera::UpdateLookDirection(const zeus::CVector3f& dir, CStateManager& mgr) {
zeus::CVector3f useDir = dir;
if (!dir.canBeNormalized()) {
useDir = zeus::skForward;
}
float elevation = x1a0_elevation;
float distance = x190_curMinDistance;
ConstrainElevationAndDistance(elevation, distance, 0.f, mgr);
zeus::CVector3f pos = FindDesiredPosition(distance, elevation, useDir, mgr, false);
UpdateLookAtPosition(0.f, mgr);
return zeus::lookAt(pos, x1d8_lookPos);
}
void CBallCamera::ApplyCameraHint(CStateManager& mgr) {
if (const CScriptCameraHint* hint = mgr.GetCameraManager()->GetCameraHint(mgr)) {
ResetToTweaks(mgr);
x188_behaviour = hint->GetHint().GetBehaviourType();
x18c_25_chaseAllowed = (hint->GetHint().GetOverrideFlags() & 0x2) != 0;
x18c_26_boostAllowed = (hint->GetHint().GetOverrideFlags() & 0x4) != 0;
x18c_27_obscureAvoidance = (hint->GetHint().GetOverrideFlags() & 0x8) != 0;
x18c_28_volumeCollider = (hint->GetHint().GetOverrideFlags() & 0x10) != 0;
if ((hint->GetHint().GetOverrideFlags() & 0x40) != 0) {
x18d_26_lookAtBall = true;
}
x18d_29_noElevationInterp = (hint->GetHint().GetOverrideFlags() & 0x4000) != 0;
x18d_30_directElevation = (hint->GetHint().GetOverrideFlags() & 0x8000) != 0;
x18d_31_overrideLookDir = (hint->GetHint().GetOverrideFlags() & 0x10000) != 0;
x18e_24_noElevationVelClamp = (hint->GetHint().GetOverrideFlags() & 0x20000) != 0;
x18e_25_noSpline = x18e_26_ = (hint->GetHint().GetOverrideFlags() & 0x80000) != 0;
if ((hint->GetHint().GetOverrideFlags() & 0x400000) != 0) {
x194_targetMinDistance = hint->GetHint().GetMinDist();
}
if ((hint->GetHint().GetOverrideFlags() & 0x800000) != 0) {
x198_maxDistance = hint->GetHint().GetMaxDist();
}
if ((hint->GetHint().GetOverrideFlags() & 0x1000000) != 0) {
x19c_backwardsDistance = hint->GetHint().GetBackwardsDist();
}
if ((hint->GetHint().GetOverrideFlags() & 0x80000000) != 0) {
x1a0_elevation = hint->GetHint().GetElevation();
}
if ((hint->GetHint().GetOverrideFlags() & 0x2000000) != 0) {
x1b4_lookAtOffset = hint->GetHint().GetLookAtOffset();
}
if ((hint->GetHint().GetOverrideFlags() & 0x4000000) != 0) {
x410_chaseLookAtOffset = hint->GetHint().GetChaseLookAtOffset();
}
if ((hint->GetHint().GetOverrideFlags() & 0x10000000) != 0) {
x18c_29_clampAttitude = true;
x1ac_attitudeRange = hint->GetHint().GetAttitudeRange();
} else {
x18c_29_clampAttitude = false;
}
if ((hint->GetHint().GetOverrideFlags() & 0x20000000) != 0) {
x18c_30_clampAzimuth = true;
x1b0_azimuthRange = hint->GetHint().GetAzimuthRange();
} else {
x18c_30_clampAzimuth = false;
}
if ((hint->GetHint().GetOverrideFlags() & 0x8000000) != 0) {
SetFovInterpolation(x15c_currentFov, hint->GetHint().GetFov(), 1.f, 0.f);
}
if ((hint->GetHint().GetOverrideFlags() & 0x40000000) != 0) {
x1a8_targetAnglePerSecond = hint->GetHint().GetAnglePerSecond();
}
if ((hint->GetHint().GetOverrideFlags() & 0x200) != 0) {
mgr.GetPlayer().SetControlDirectionInterpolation(hint->GetHint().GetControlInterpDur());
} else {
mgr.GetPlayer().ResetControlDirectionInterpolation();
}
switch (hint->GetHint().GetBehaviourType()) {
case EBallCameraBehaviour::HintBallToCam: {
x45c_overrideBallToCam = hint->GetHint().GetBallToCam();
ResetPosition(mgr);
zeus::CVector3f camPos = mgr.GetPlayer().GetBallPosition() + hint->GetHint().GetBallToCam();
if ((hint->GetHint().GetOverrideFlags() & 0x1) != 0) {
float distance = hint->GetHint().GetBallToCam().toVec2f().magnitude();
zeus::CVector3f camToBall = -zeus::CVector3f(hint->GetHint().GetBallToCam().toVec2f()).normalized();
camPos = FindDesiredPosition(distance, hint->GetHint().GetBallToCam().z(), camToBall, mgr, false);
}
TeleportCamera(zeus::lookAt(camPos, x1d8_lookPos), mgr);
break;
}
case EBallCameraBehaviour::HintFixedTransform: {
ResetPosition(mgr);
TeleportCamera(hint->GetTransform(), mgr);
break;
}
case EBallCameraBehaviour::Default: {
if ((hint->GetHint().GetOverrideFlags() & 0x20) != 0) {
ResetPosition(mgr);
if ((hint->GetHint().GetOverrideFlags() & 0x40000) != 0) {
zeus::CVector3f lookDir =
mgr.GetPlayer().GetTranslation() - mgr.GetCameraManager()->GetCurrentCameraTransform(mgr).origin;
lookDir.z() = 0.f;
if (lookDir.canBeNormalized()) {
lookDir.normalize();
} else {
lookDir = mgr.GetPlayer().GetMoveDir();
}
TeleportCamera(UpdateLookDirection(lookDir, mgr), mgr);
} else {
TeleportCamera(zeus::lookAt(hint->GetTranslation(), x1d8_lookPos), mgr);
}
}
break;
}
case EBallCameraBehaviour::HintFixedPosition: {
ResetPosition(mgr);
TeleportCamera(zeus::lookAt(hint->GetTranslation(), x1d8_lookPos), mgr);
break;
}
case EBallCameraBehaviour::FreezeLookPosition:
case EBallCameraBehaviour::HintInitializePosition: {
if ((hint->GetHint().GetOverrideFlags() & 0x20) != 0) {
ResetPosition(mgr);
float elevation = x1a0_elevation;
float distance = x190_curMinDistance;
ConstrainElevationAndDistance(elevation, distance, 0.f, mgr);
TeleportCamera(zeus::lookAt(FindDesiredPosition(distance, elevation, mgr.GetPlayer().GetMoveDir(), mgr, false),
x1cc_fixedLookPos),
mgr);
}
break;
}
default:
break;
}
if ((hint->GetHint().GetOverrideFlags() & 0x20) != 0) {
mgr.GetCameraManager()->SetPlayerCamera(mgr, GetUniqueId());
}
}
}
void CBallCamera::ResetPosition(CStateManager& mgr) {
x1d8_lookPos = mgr.GetPlayer().GetBallPosition();
x1d8_lookPos.z() += x1b4_lookAtOffset.z();
x1c0_lookPosAhead = x1d8_lookPos;
x1cc_fixedLookPos = x1d8_lookPos;
}
void CBallCamera::DoorClosed(TUniqueId doorId) {
if (doorId != x3dc_tooCloseActorId) {
return;
}
x18e_27_nearbyDoorClosed = true;
}
void CBallCamera::DoorClosing(TUniqueId doorId) {
if (doorId != x3dc_tooCloseActorId) {
return;
}
x18e_28_nearbyDoorClosing = true;
}
} // namespace metaforce
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