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