88 lines
2.9 KiB
C++
88 lines
2.9 KiB
C++
// Lot CAM2 (CAM2-SPEC-01 rev. 3 § 12.4, F2-B) - voir LPRoomBoundsCameraModifier.h
|
|
|
|
#include "LPRoomBoundsCameraModifier.h"
|
|
|
|
#include "Camera/PlayerCameraManager.h"
|
|
#include "GameFramework/Actor.h"
|
|
|
|
void ULPRoomBoundsCameraModifier::SetBounds(AActor* InViewTarget, bool bInRoom, const FBox& InAllowed, bool bInWall, int32 InWallAxis,
|
|
double InWallLimit, double InWallSign, const FBox2D& InWallSpan)
|
|
{
|
|
BoundedView = InViewTarget;
|
|
bRoom = bInRoom && InAllowed.IsValid;
|
|
Allowed = InAllowed;
|
|
bWall = bInWall && InWallSpan.bIsValid;
|
|
WallAxis = InWallAxis == 1 ? 1 : 0;
|
|
WallLimit = InWallLimit;
|
|
WallSign = InWallSign < 0.0 ? -1.0 : 1.0;
|
|
WallSpan = InWallSpan;
|
|
}
|
|
|
|
bool ULPRoomBoundsCameraModifier::ConsumeCorrection(FVector& OutBefore, FVector& OutAfter, FString& OutWhat)
|
|
{
|
|
if (!bCorrected)
|
|
{
|
|
return false;
|
|
}
|
|
OutBefore = CorrectedBefore;
|
|
OutAfter = CorrectedAfter;
|
|
OutWhat = CorrectedWhat;
|
|
bCorrected = false;
|
|
return true;
|
|
}
|
|
|
|
void ULPRoomBoundsCameraModifier::SetStudio(AActor* InStudioView, const FVector& InOffset)
|
|
{
|
|
StudioView = InStudioView;
|
|
StudioOffset = InOffset;
|
|
}
|
|
|
|
bool ULPRoomBoundsCameraModifier::ModifyCamera(float DeltaTime, FMinimalViewInfo& InOutPOV)
|
|
{
|
|
// Studio de creation (S1-C++) : la vue des cameras du studio est decalee du meme vecteur que le personnage edite.
|
|
const AActor* Studio = StudioView.Get();
|
|
if (Studio && CameraOwner && CameraOwner->GetViewTarget() == Studio)
|
|
{
|
|
InOutPOV.Location += StudioOffset;
|
|
}
|
|
|
|
// Jamais hors de la vue designee : la cible de vue est relue a chaque image (C1, POV, Overview, C2 ne sont jamais bornes).
|
|
const AActor* Target = BoundedView.Get();
|
|
if (!Target || !CameraOwner || CameraOwner->GetViewTarget() != Target || (!bRoom && !bWall))
|
|
{
|
|
return false;
|
|
}
|
|
const FVector Before = InOutPOV.Location;
|
|
FVector Location = Before;
|
|
FString What;
|
|
if (bRoom)
|
|
{
|
|
if (Location.X < Allowed.Min.X) { Location.X = Allowed.Min.X; What += TEXT("mur X- "); }
|
|
if (Location.X > Allowed.Max.X) { Location.X = Allowed.Max.X; What += TEXT("mur X+ "); }
|
|
if (Location.Y < Allowed.Min.Y) { Location.Y = Allowed.Min.Y; What += TEXT("mur Y- "); }
|
|
if (Location.Y > Allowed.Max.Y) { Location.Y = Allowed.Max.Y; What += TEXT("mur Y+ "); }
|
|
if (Location.Z < Allowed.Min.Z) { Location.Z = Allowed.Min.Z; What += TEXT("sol "); }
|
|
if (Location.Z > Allowed.Max.Z) { Location.Z = Allowed.Max.Z; What += TEXT("plafond "); }
|
|
}
|
|
if (bWall)
|
|
{
|
|
const int32 Other = 1 - WallAxis;
|
|
const bool bInSpan = Location[Other] >= WallSpan.Min.X && Location[Other] <= WallSpan.Max.X
|
|
&& Location.Z >= WallSpan.Min.Y && Location.Z <= WallSpan.Max.Y;
|
|
if (bInSpan && (Location[WallAxis] - WallLimit) * WallSign < 0.0)
|
|
{
|
|
Location[WallAxis] = WallLimit;
|
|
What += TEXT("mur du studio ");
|
|
}
|
|
}
|
|
if (!Location.Equals(Before))
|
|
{
|
|
InOutPOV.Location = Location;
|
|
bCorrected = true;
|
|
CorrectedBefore = Before;
|
|
CorrectedAfter = Location;
|
|
CorrectedWhat = What.TrimEnd();
|
|
}
|
|
// Faux : les autres modificateurs de la liste s'appliquent ensuite.
|
|
return false;
|
|
}
|