//
//  ParticleSystemCommon.h
//  cocos2d_libs
//
//  Created by 徐俊杰 on 2020/4/24.
//

#ifndef ParticleSystemCommon_h
#define ParticleSystemCommon_h

//#include "cocos2d.h"
#include "rparticle/Macros/RParticleMacros.h"

NS_RRP_BEGIN

enum ParticleSystemScalingMode
{
    kParticleSystemScalingModeHierarchy,
    kParticleSystemScalingModeLocal,
    kParticleSystemScalingModeShape,
};

enum ParticleSystemSubType
{
    kParticleSystemSubTypeBirth,
    kParticleSystemSubTypeCollision,
    kParticleSystemSubTypeDeath,
};

enum ParticleSystemEmitMode
{
    kParticleSystemEMDirect,
    kParticleSystemEMStaging,
};

enum
{
    kParticleSystemMaxSubBirth = 2,
    kParticleSystemMaxSubCollision = 2,
    kParticleSystemMaxSubDeath = 2,
    kParticleSystemMaxSubTotal = kParticleSystemMaxSubBirth + kParticleSystemMaxSubCollision + kParticleSystemMaxSubDeath,
};

// Curve id's needed to offset randomness for curves, to avoid visible patterns due to only storing 1 random value per particle
enum ParticleSystemRandomnessIds
{
    // Curves
    kParticleSystemClampVelocityCurveId = 0x13371337,
    kParticleSystemForceCurveId = 0x12460f3b,
    kParticleSystemRotationCurveId = 0x6aed452e,
    kParticleSystemRotationBySpeedCurveId = 0xdec4aea1,
    kParticleSystemStartSpeedCurveId = 0x96aa4de3,
    kParticleSystemSizeCurveId = 0x8d2c8431,
    kParticleSystemSizeBySpeedCurveId = 0xf3857f6f,
    kParticleSystemVelocityCurveId = 0xe0fbd834,
    kParticleSystemUVCurveId = 0x13740583,
    kParticleSystemDragCurveId = 0x53271233,
    
    // Gradient
    kParticleSystemColorGradientId = 0x591bc05c,
    kParticleSystemColorByVelocityGradientId = 0x40eb95e4,
    
    // Misc
    kParticleSystemMeshSelectionId = 0xbc524e5f,
    kParticleSystemUVRowSelectionId = 0xaf502044,
};

enum ParticleSystemRenderMode {
    kSRMBillboard = 0,
    kSRMStretch3D = 1,
    kSRMBillboardFixedHorizontal = 2,
    kSRMBillboardFixedVertical = 3,
    kSRMMesh = 4,
};

enum ParticleSystemSortMode
{
    kSSMNone,
    kSSMByDistance,
    kSSMYoungestFirst,
    kSSMOldestFirst,
};

NS_RRP_END

#endif /* ParticleSystemCommon_h */