Last change
on this file since 8323 was
6873,
checked in by bensch, 19 years ago
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orxonox/trunk: Emitter is emitting correctly
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File size:
1.2 KB
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Line | |
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1 | /*! |
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2 | * @file plane_emitter.h |
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3 | * Definition of a PlaneEmitter |
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4 | */ |
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5 | |
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6 | #ifndef _PLANE_EMITTER_H |
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7 | #define _PLANE_EMITTER_H |
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8 | |
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9 | #include "particle_emitter.h" |
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10 | |
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11 | #include "vector2D.h" |
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12 | |
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13 | #define PLANE_EMITTER_DEFAULT_SIZE Vector2D(1.0f, 1.0f) |
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14 | |
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15 | //! A class to handle a Plane Emitter. |
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16 | /** |
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17 | * A Plane Emitter is a special kind of emitter, that has the (underlying) PNode |
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18 | * at its center, and from there on is a Plane in the Direction of the PNode |
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19 | * out around size in the corresponding directions in x and z |
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20 | */ |
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21 | class PlaneEmitter : public ParticleEmitter |
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22 | { |
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23 | friend class ParticleSystem; |
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24 | public: |
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25 | PlaneEmitter(const Vector2D& size = PLANE_EMITTER_DEFAULT_SIZE, |
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26 | float emissionRate = PARTICLE_EMITTER_DEFAULT_EMISSION_RATE, |
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27 | float velocity = PARTICLE_EMITTER_DEFAULT_VELOCITY, |
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28 | float angle = PARTICLE_EMITTER_DEFAULT_SPREAD); |
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29 | PlaneEmitter(const TiXmlElement* root); |
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30 | virtual ~PlaneEmitter(); |
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31 | |
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32 | virtual void loadParams(const TiXmlElement* root); |
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33 | |
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34 | void setSize(float x, float y); |
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35 | void setSize(const Vector2D& size) { this->setSize(size.x, size.y); }; |
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36 | |
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37 | protected: |
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38 | virtual void emitParticles(unsigned int count) const; |
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39 | |
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40 | private: |
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41 | void init(); |
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42 | |
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43 | private: |
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44 | Vector2D size; |
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45 | }; |
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46 | |
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47 | #endif /* _PLANE_EMITTER_H */ |
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