141 lines
5.0 KiB
C++
141 lines
5.0 KiB
C++
// Copyright (C) 2002-2012 Nikolaus Gebhardt
|
|
// This file is part of the "Irrlicht Engine".
|
|
// For conditions of distribution and use, see copyright notice in irrlicht.h
|
|
|
|
#ifndef __C_PARTICLE_SPHERE_EMITTER_H_INCLUDED__
|
|
#define __C_PARTICLE_SPHERE_EMITTER_H_INCLUDED__
|
|
|
|
#include "IParticleSphereEmitter.h"
|
|
#include "irrArray.h"
|
|
#include "aabbox3d.h"
|
|
|
|
namespace irr
|
|
{
|
|
namespace scene
|
|
{
|
|
|
|
//! A default box emitter
|
|
class CParticleSphereEmitter : public IParticleSphereEmitter
|
|
{
|
|
public:
|
|
|
|
//! constructor
|
|
CParticleSphereEmitter(
|
|
const core::vector3df& center, f32 radius,
|
|
const core::vector3df& direction = core::vector3df(0.0f,0.03f,0.0f),
|
|
u32 minParticlesPerSecond = 20,
|
|
u32 maxParticlesPerSecond = 40,
|
|
const video::SColor& minStartColor = video::SColor(255,0,0,0),
|
|
const video::SColor& maxStartColor = video::SColor(255,255,255,255),
|
|
u32 lifeTimeMin=2000,
|
|
u32 lifeTimeMax=4000,
|
|
s32 maxAngleDegrees=0,
|
|
const core::dimension2df& minStartSize = core::dimension2df(5.0f,5.0f),
|
|
const core::dimension2df& maxStartSize = core::dimension2df(5.0f,5.0f) );
|
|
|
|
//! Prepares an array with new particles to emitt into the system
|
|
//! and returns how much new particles there are.
|
|
virtual s32 emitt(u32 now, u32 timeSinceLastCall, SParticle*& outArray);
|
|
|
|
//! Set direction the emitter emits particles
|
|
virtual void setDirection( const core::vector3df& newDirection ) { Direction = newDirection; }
|
|
|
|
//! Set minimum number of particles per second.
|
|
virtual void setMinParticlesPerSecond( u32 minPPS ) { MinParticlesPerSecond = minPPS; }
|
|
|
|
//! Set maximum number of particles per second.
|
|
virtual void setMaxParticlesPerSecond( u32 maxPPS ) { MaxParticlesPerSecond = maxPPS; }
|
|
|
|
//! Set minimum start color
|
|
virtual void setMinStartColor( const video::SColor& color ) { MinStartColor = color; }
|
|
|
|
//! Set maximum start color
|
|
virtual void setMaxStartColor( const video::SColor& color ) { MaxStartColor = color; }
|
|
|
|
//! Set the maximum starting size for particles
|
|
virtual void setMaxStartSize( const core::dimension2df& size ) { MaxStartSize = size; }
|
|
|
|
//! Set the minimum starting size for particles
|
|
virtual void setMinStartSize( const core::dimension2df& size ) { MinStartSize = size; }
|
|
|
|
//! Set the minimum particle life-time in milliseconds
|
|
virtual void setMinLifeTime( u32 lifeTimeMin ) { MinLifeTime = lifeTimeMin; }
|
|
|
|
//! Set the maximum particle life-time in milliseconds
|
|
virtual void setMaxLifeTime( u32 lifeTimeMax ) { MaxLifeTime = lifeTimeMax; }
|
|
|
|
//! Set maximal random derivation from the direction
|
|
virtual void setMaxAngleDegrees( s32 maxAngleDegrees ) { MaxAngleDegrees = maxAngleDegrees; }
|
|
|
|
//! Set the center of the sphere for particle emissions
|
|
virtual void setCenter( const core::vector3df& center ) { Center = center; }
|
|
|
|
//! Set the radius of the sphere for particle emissions
|
|
virtual void setRadius( f32 radius ) { Radius = radius; }
|
|
|
|
//! Gets direction the emitter emits particles
|
|
virtual const core::vector3df& getDirection() const { return Direction; }
|
|
|
|
//! Get minimum number of particles per second.
|
|
virtual u32 getMinParticlesPerSecond() const { return MinParticlesPerSecond; }
|
|
|
|
//! Get maximum number of particles per second.
|
|
virtual u32 getMaxParticlesPerSecond() const { return MaxParticlesPerSecond; }
|
|
|
|
//! Get minimum start color
|
|
virtual const video::SColor& getMinStartColor() const { return MinStartColor; }
|
|
|
|
//! Get maximum start color
|
|
virtual const video::SColor& getMaxStartColor() const { return MaxStartColor; }
|
|
|
|
//! Gets the maximum starting size for particles
|
|
virtual const core::dimension2df& getMaxStartSize() const { return MaxStartSize; }
|
|
|
|
//! Gets the minimum starting size for particles
|
|
virtual const core::dimension2df& getMinStartSize() const { return MinStartSize; }
|
|
|
|
//! Get the minimum particle life-time in milliseconds
|
|
virtual u32 getMinLifeTime() const { return MinLifeTime; }
|
|
|
|
//! Get the maximum particle life-time in milliseconds
|
|
virtual u32 getMaxLifeTime() const { return MaxLifeTime; }
|
|
|
|
//! Get maximal random derivation from the direction
|
|
virtual s32 getMaxAngleDegrees() const { return MaxAngleDegrees; }
|
|
|
|
//! Get the center of the sphere for particle emissions
|
|
virtual const core::vector3df& getCenter() const { return Center; }
|
|
|
|
//! Get the radius of the sphere for particle emissions
|
|
virtual f32 getRadius() const { return Radius; }
|
|
|
|
//! Writes attributes of the object.
|
|
virtual void serializeAttributes(io::IAttributes* out, io::SAttributeReadWriteOptions* options) const;
|
|
|
|
//! Reads attributes of the object.
|
|
virtual void deserializeAttributes(io::IAttributes* in, io::SAttributeReadWriteOptions* options);
|
|
|
|
private:
|
|
|
|
core::array<SParticle> Particles;
|
|
|
|
core::vector3df Center;
|
|
f32 Radius;
|
|
core::vector3df Direction;
|
|
|
|
core::dimension2df MinStartSize, MaxStartSize;
|
|
u32 MinParticlesPerSecond, MaxParticlesPerSecond;
|
|
video::SColor MinStartColor, MaxStartColor;
|
|
u32 MinLifeTime, MaxLifeTime;
|
|
|
|
u32 Time;
|
|
s32 MaxAngleDegrees;
|
|
};
|
|
|
|
} // end namespace scene
|
|
} // end namespace irr
|
|
|
|
|
|
#endif
|
|
|