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54 lines
778 B
C
54 lines
778 B
C
#pragma once
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#include "Quat.h"
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#include "Vector.h"
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#include "UnrealMathUtility.h"
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struct FRotator
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{
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#ifdef ABOVE_S20
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double Pitch;
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double Yaw;
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double Roll;
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#else
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float Pitch;
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float Yaw;
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float Roll;
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#endif
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FQuat Quaternion();
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FVector Vector() const;
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static float NormalizeAxis(float Angle);
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static float ClampAxis(float Angle);
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};
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FORCEINLINE float FRotator::ClampAxis(float Angle)
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{
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// returns Angle in the range (-360,360)
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Angle = FMath::Fmod(Angle, 360.f);
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if (Angle < 0.f)
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{
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// shift to [0,360) range
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Angle += 360.f;
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}
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return Angle;
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}
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FORCEINLINE float FRotator::NormalizeAxis(float Angle)
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{
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// returns Angle in the range [0,360)
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Angle = ClampAxis(Angle);
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if (Angle > 180.f)
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{
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// shift to (-180,180]
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Angle -= 360.f;
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}
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return Angle;
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} |