SoundNode.h File Reference

#include "CoreMinimal.h"
#include "Math/RandomStream.h"
#include "UObject/ObjectMacros.h"
#include "UObject/Object.h"
#include "UObject/Class.h"
#include "Sound/SoundWave.h"
#include "SoundNode.generated.h"

Go to the source code of this file.

Classes
class	USoundNode

Macros
#define	DECLARE_SOUNDNODE_ELEMENT(Type, Name)
#define	DECLARE_SOUNDNODE_ELEMENT_PTR(Type, Name)
#define	RETRIEVE_SOUNDNODE_PAYLOAD(Size)

Macro Definition Documentation

DECLARE_SOUNDNODE_ELEMENT

#define DECLARE_SOUNDNODE_ELEMENT	(		Type,
			Name
	)

Value:

    Type& Name = *((Type*)(Payload));                                                           \
    Payload += sizeof(Type);

DECLARE_SOUNDNODE_ELEMENT_PTR

#define DECLARE_SOUNDNODE_ELEMENT_PTR	(		Type,
			Name
	)

Value:

    Type* Name = (Type*)(Payload);                                                              \
    Payload += sizeof(Type);

RETRIEVE_SOUNDNODE_PAYLOAD

#define RETRIEVE_SOUNDNODE_PAYLOAD

(

Size

)

Value:

        uint8*  Payload                 = NULL;                                                 \
        uint32* RequiresInitialization  = NULL;                                                 \
        {                                                                                       \
            uint32* TempOffset = ActiveSound.SoundNodeOffsetMap.Find(NodeWaveInstanceHash);     \
            uint32 Offset;                                                                      \
			if( !TempOffset )                                                                    \
            {                                                                                   \
                Offset = ActiveSound.SoundNodeData.AddZeroed( Size + sizeof(uint32));               \
                ActiveSound.SoundNodeOffsetMap.Add( NodeWaveInstanceHash, Offset );             \
                RequiresInitialization = (uint32*) &ActiveSound.SoundNodeData[Offset];          \
                *RequiresInitialization = 1;                                                    \
                Offset += sizeof(uint32);                                                           \
            }                                                                                   \
            else                                                                                \
            {                                                                                   \
                RequiresInitialization = (uint32*) &ActiveSound.SoundNodeData[*TempOffset];     \
                Offset = *TempOffset + sizeof(uint32);                                          \
            }                                                                                   \
            Payload = &ActiveSound.SoundNodeData[Offset];                                       \
        }