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101 lines
3.0 KiB
101 lines
3.0 KiB
/*
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* Copyright (c) 2010-2011 OTClient <https://github.com/edubart/otclient>
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*
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* Permission is hereby granted, free of charge, to any person obtaining a copy
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* of this software and associated documentation files (the "Software"), to deal
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* in the Software without restriction, including without limitation the rights
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* to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
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* copies of the Software, and to permit persons to whom the Software is
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* furnished to do so, subject to the following conditions:
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*
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* The above copyright notice and this permission notice shall be included in
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* all copies or substantial portions of the Software.
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*
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* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
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* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
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* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
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* AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
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* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
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* OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
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* THE SOFTWARE.
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*/
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#ifndef PARTICLEEMITTER_H
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#define PARTICLEEMITTER_H
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#include <framework/global.h>
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#include <framework/graphics/texture.h>
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#include <framework/otml/otml.h>
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class Particle {
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public:
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Particle(const Point& pos, const Size& size, const PointF& velocity, const PointF& acceleration, float duration, const Color& color = Fw::white, TexturePtr texture = nullptr);
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void render();
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void update();
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bool hasFinished() { return m_finished; }
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private:
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Color m_color;
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TexturePtr m_texture;
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PointF m_pos;
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PointF m_velocity;
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PointF m_acceleration;
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Size m_size;
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Rect m_rect;
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float m_duration;
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double m_startTime;
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double m_lastUpdateTime;
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bool m_finished;
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};
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typedef std::shared_ptr<Particle> ParticlePtr;
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class ParticleEmitter {
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public:
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ParticleEmitter();
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bool load(const OTMLNodePtr& node);
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void render();
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void update();
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bool hasFinished() { return m_finished; }
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private:
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// self related
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Point m_position;
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int m_duration;
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double m_startTime;
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bool m_finished;
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float m_burstRate;
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int m_currentBurst, m_burstCount;
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std::list<ParticlePtr> m_particles;
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// particles size
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Size m_pMinSize, m_pMaxSize;
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// particles initial position related to emitter position
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float m_pMinPositionRadius, m_pMaxPositionRadius;
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float m_pMinPositionAngle, m_pMaxPositionAngle;
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// particles initial velocity
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float m_pMinVelocity, m_pMaxVelocity;
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float m_pMinVelocityAngle, m_pMaxVelocityAngle;
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// particles initial acceleration
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float m_pMinAcceleration, m_pMaxAcceleration;
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float m_pMinAccelerationAngle, m_pMaxAccelerationAngle;
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// particles duration
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float m_pMinDuration, m_pMaxDuration;
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// visual ralated
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Color m_pColor;
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TexturePtr m_pTexture;
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};
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typedef std::shared_ptr<ParticleEmitter> ParticleEmitterPtr;
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#endif
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