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Vehicle cam fixes 

- @ZLau92 's idea to remove 3rd person check on num 2/8.
  It was meaningless on III, probably not on VC tho.
- @Nick007J pointed out that camera wasn't checking objects,
  which was something done by someone to prevent camera to
  collide with traffic lights. Instead I enabled object check again,
  and comparing the result if it's a traffic light after the test.
This commit is contained in:
erorcun 2020-12-09 06:09:45 +03:00
parent e1044a7947
commit 33e1f28239
1 changed files with 14 additions and 6 deletions
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20
src/core/Cam.cpp
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@ -5042,9 +5042,9 @@ CCam::Process_FollowCar_SA(const CVector& CameraTarget, float TargetOrientation,
float stickX = -(pad->GetCarGunLeftRight());
float stickY = pad->GetCarGunUpDown();
// In SA this checks for m_bUseMouse3rdPerson so num2/num8 do not move camera when Keyboard & Mouse controls are used.
if (CCamera::m_bUseMouse3rdPerson)
stickY = 0.0f;
// In SA this is for not let num2/num8 move camera when Keyboard & Mouse controls are used.
// if (CCamera::m_bUseMouse3rdPerson)
// stickY = 0.0f;
float xMovement = Abs(stickX) * (FOV / 80.0f * 5.f / 70.f) * stickX * 0.007f * 0.007f;
float yMovement = Abs(stickY) * (FOV / 80.0f * 3.f / 70.f) * stickY * 0.007f * 0.007f;
@ -5238,11 +5238,14 @@ CCam::Process_FollowCar_SA(const CVector& CameraTarget, float TargetOrientation,
float timestepFactor = Pow(0.99f, CTimer::GetTimeStep());
dontCollideWithCars = (timestepFactor * dontCollideWithCars) + ((1.0f - timestepFactor) * car->m_vecMoveSpeed.Magnitude());
// Our addition
#define IS_TRAFFIC_LIGHT(ent) (ent->IsObject() && (IsStreetLight(ent->GetModelIndex()) || ent->GetModelIndex() == MI_STREETLAMP1 || ent->GetModelIndex() == MI_STREETLAMP2))
// Move cam if on collision
CColPoint foundCol;
CEntity* foundEnt;
CWorld::pIgnoreEntity = CamTargetEntity;
if (CWorld::ProcessLineOfSight(TargetCoors, Source, foundCol, foundEnt, true, dontCollideWithCars < 0.1f, false, false, false, true, false)) {
if (CWorld::ProcessLineOfSight(TargetCoors, Source, foundCol, foundEnt, true, dontCollideWithCars < 0.1f, false, true, false, true, false) && !IS_TRAFFIC_LIGHT(foundEnt)) {
float obstacleTargetDist = (TargetCoors - foundCol.point).Magnitude();
float obstacleCamDist = newDistance - obstacleTargetDist;
if (!foundEnt->IsPed() || obstacleCamDist <= 1.0f) {
@ -5251,7 +5254,7 @@ CCam::Process_FollowCar_SA(const CVector& CameraTarget, float TargetOrientation,
RwCameraSetNearClipPlane(Scene.camera, Max(0.05f, obstacleTargetDist - 0.3f));
}
} else {
if (!CWorld::ProcessLineOfSight(foundCol.point, Source, foundCol, foundEnt, true, dontCollideWithCars < 0.1f, false, false, false, true, false)) {
if (!CWorld::ProcessLineOfSight(foundCol.point, Source, foundCol, foundEnt, true, dontCollideWithCars < 0.1f, false, true, false, true, false) || IS_TRAFFIC_LIGHT(foundEnt)) {
float lessClip = obstacleCamDist - 0.35f;
if (lessClip <= DEFAULT_NEAR)
RwCameraSetNearClipPlane(Scene.camera, lessClip);
@ -5270,6 +5273,7 @@ CCam::Process_FollowCar_SA(const CVector& CameraTarget, float TargetOrientation,
}
}
}
CWorld::pIgnoreEntity = nil;
float nearClip = RwCameraGetNearClipPlane(Scene.camera);
float radius = Tan(DEGTORAD(FOV * 0.5f)) * CDraw::GetAspectRatio() * 1.1f;
@ -5277,9 +5281,12 @@ CCam::Process_FollowCar_SA(const CVector& CameraTarget, float TargetOrientation,
// If we're seeing blue hell due to camera intersects some surface, fix it.
// SA and LCS have this unrolled.
for (int i = 0;
i <= 5 && CWorld::TestSphereAgainstWorld((nearClip * Front) + Source, radius * nearClip, nil, true, true, false, true, false, false);
i <= 5 && (foundEnt = CWorld::TestSphereAgainstWorld((nearClip * Front) + Source, radius * nearClip, nil, true, true, false, true, false, false));
i++) {
if (IS_TRAFFIC_LIGHT(foundEnt))
break;
CVector surfaceCamDist = gaTempSphereColPoints->point - Source;
CVector frontButInvertedIfTouchesSurface = DotProduct(surfaceCamDist, Front) * Front;
float newNearClip = (surfaceCamDist - frontButInvertedIfTouchesSurface).Magnitude() / radius;
@ -5297,6 +5304,7 @@ CCam::Process_FollowCar_SA(const CVector& CameraTarget, float TargetOrientation,
nearClip = RwCameraGetNearClipPlane(Scene.camera);
radius = Tan(DEGTORAD(FOV * 0.5f)) * CDraw::GetAspectRatio() * 1.1f;
}
#undef IS_TRAFFIC_LIGHT
}
TheCamera.m_bCamDirectlyBehind = false;
TheCamera.m_bCamDirectlyInFront = false;