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diff --git a/src/particle/particle.h b/src/particle/particle.h
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-/*
- * The ManaPlus Client
- * Copyright (C) 2006-2009 The Mana World Development Team
- * Copyright (C) 2009-2010 The Mana Developers
- * Copyright (C) 2011-2017 The ManaPlus Developers
- *
- * This file is part of The ManaPlus Client.
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 2 of the License, or
- * any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program. If not, see <http://www.gnu.org/licenses/>.
- */
-
-#ifndef PARTICLE_PARTICLE_H
-#define PARTICLE_PARTICLE_H
-
-#include "being/actor.h"
-
-#include "enums/particle/alivestatus.h"
-#include "enums/particle/particletype.h"
-
-#include "enums/simpletypes/beingid.h"
-
-#include "particle/particleengine.h"
-
-#include "localconsts.h"
-
-class Image;
-class ParticleEmitter;
-class SimpleAnimation;
-
-/**
- * A particle spawned by a ParticleEmitter.
- */
-class Particle notfinal : public Actor
-{
- public:
- friend class ParticleEngine;
-
- Particle();
-
- A_DELETE_COPY(Particle)
-
- /**
- * Destructor.
- */
- virtual ~Particle();
-
- /**
- * Deletes all child particles and emitters.
- */
- void clear() restrict2;
-
- /**
- * Updates particle position, returns false when the particle should
- * be deleted.
- */
- bool update() restrict2;
-
- /**
- * Draws the particle image.
- */
- void draw(Graphics *restrict const graphics,
- const int offsetX,
- const int offsetY) const restrict2 override
- A_CONST A_NONNULL(2);
-
- /**
- * Necessary for sorting with the other sprites.
- */
- int getPixelY() const restrict2 override A_WARN_UNUSED
- { return CAST_S32(mPos.y) - 16; }
-
- /**
- * Necessary for sorting with the other sprites for sorting only.
- */
- int getSortPixelY() const restrict2 override A_WARN_UNUSED
- { return CAST_S32(mPos.y) - 16; }
-
- /**
- * Creates a child particle that hosts some emitters described in the
- * particleEffectFile.
- */
- Particle *addEffect(const std::string &restrict particleEffectFile,
- const int pixelX, const int pixelY,
- const int rotation = 0) restrict2;
-
- /**
- * Adds an emitter to the particle.
- */
- void addEmitter(ParticleEmitter *const emitter) restrict2 A_NONNULL(2)
- { mChildEmitters.push_back(emitter); }
-
- /**
- * Sets the position in 3 dimensional space in pixels relative to map.
- */
- void moveTo(const Vector &restrict pos) restrict2
- { moveBy(pos - mPos); }
-
- /**
- * Sets the position in 2 dimensional space in pixels relative to map.
- */
- void moveTo(const float x, const float y) restrict2;
-
- /**
- * Changes the particle position relative
- */
- void moveBy(const Vector &restrict change) restrict2;
-
- /**
- * Sets the time in game ticks until the particle is destroyed.
- */
- void setLifetime(const int lifetime) restrict2 noexcept2
- { mLifetimeLeft = lifetime; mLifetimePast = 0; }
-
- /**
- * Sets the age of the pixel in game ticks where the particle has
- * faded in completely.
- */
- void setFadeOut(const int fadeOut) restrict2 noexcept2
- { mFadeOut = fadeOut; }
-
- /**
- * Sets the remaining particle lifetime where the particle starts to
- * fade out.
- */
- void setFadeIn(const int fadeIn) restrict2 noexcept2
- { mFadeIn = fadeIn; }
-
- /**
- * Sets the current velocity in 3 dimensional space.
- */
- void setVelocity(const float x,
- const float y,
- const float z) restrict2 noexcept2
- { mVelocity.x = x; mVelocity.y = y; mVelocity.z = z; }
-
- /**
- * Sets the downward acceleration.
- */
- void setGravity(const float gravity) restrict2 noexcept2
- { mGravity = gravity; }
-
- /**
- * Sets the ammount of random vector changes
- */
- void setRandomness(const int r) restrict2 noexcept2
- { mRandomness = r; }
-
- /**
- * Sets the ammount of velocity particles retain after
- * hitting the ground.
- */
- void setBounce(const float bouncieness) restrict2 noexcept2
- { mBounce = bouncieness; }
-
- /**
- * Sets the flag if the particle is supposed to be moved by its parent
- */
- void setFollow(const bool follow) restrict2 noexcept2
- { mFollow = follow; }
-
- /**
- * Gets the flag if the particle is supposed to be moved by its parent
- */
- bool doesFollow() const restrict2 noexcept2 A_WARN_UNUSED
- { return mFollow; }
-
- /**
- * Makes the particle move toward another particle with a
- * given acceleration and momentum
- */
- void setDestination(Particle *restrict const target,
- const float accel,
- const float moment) restrict2 noexcept2
- A_NONNULL(2)
- { mTarget = target; mAcceleration = accel; mMomentum = moment; }
-
- /**
- * Sets the distance in pixel the particle can come near the target
- * particle before it is destroyed. Does only make sense after a target
- * particle has been set using setDestination.
- */
- void setDieDistance(const float dist) restrict2
- { mInvDieDistance = 1.0F / dist; }
-
- /**
- * Changes the size of the emitters so that the effect fills a
- * rectangle of this size
- */
- void adjustEmitterSize(const int w, const int h) restrict2;
-
- void setAllowSizeAdjust(const bool adjust) restrict2 noexcept2
- { mAllowSizeAdjust = adjust; }
-
- bool isAlive() const restrict2 noexcept2 A_WARN_UNUSED
- { return mAlive == AliveStatus::ALIVE; }
-
- void prepareToDie() restrict2;
-
- /**
- * Determines whether the particle and its children are all dead
- */
- bool isExtinct() const restrict2 noexcept2 A_WARN_UNUSED
- { return !isAlive() && mChildParticles.empty(); }
-
- /**
- * Manually marks the particle for deletion.
- */
- void kill() restrict2 noexcept2
- { mAlive = AliveStatus::DEAD_OTHER; mAutoDelete = true; }
-
- /**
- * After calling this function the particle will only request
- * deletion when kill() is called
- */
- void disableAutoDelete() restrict2 noexcept2
- { mAutoDelete = false; }
-
- /** We consider particles (at least for now) to be one layer-sprites */
- int getNumberOfLayers() const restrict2 override final
- { return 1; }
-
- float getAlpha() const restrict2 override final
- { return 1.0F; }
-
- void setAlpha(const float alpha A_UNUSED) restrict2 override
- { }
-
- virtual void setDeathEffect(const std::string &restrict effectFile,
- const signed char conditions) restrict2
- { mDeathEffect = effectFile; mDeathEffectConditions = conditions; }
-
- void setActor(const BeingId actor)
- { mActor = actor; }
-
- protected:
- void updateSelf() restrict2;
-
- // Opacity of the graphical representation of the particle
- float mAlpha;
-
- // Lifetime left in game ticks
- int mLifetimeLeft;
-
- // Age of the particle in game ticks
- int mLifetimePast;
-
- // Lifetime in game ticks left where fading out begins
- int mFadeOut;
-
- // Age in game ticks where fading in is finished
- int mFadeIn;
-
- // Speed in pixels per game-tick.
- Vector mVelocity;
-
- // Is the particle supposed to be drawn and updated?
- AliveStatusT mAlive;
-
- ParticleTypeT mType;
-
- /**< Used animation for this particle */
- SimpleAnimation *restrict mAnimation;
-
- /**< The image used for this particle. */
- Image *restrict mImage;
-
- BeingId mActor;
-
- private:
- // List of child emitters.
- Emitters mChildEmitters;
-
- // List of particles controlled by this particle
- Particles mChildParticles;
-
- Particles mChildMoveParticles;
-
- // Particle effect file to be spawned when the particle dies
- std::string mDeathEffect;
-
- // dynamic particle
- // Downward acceleration in pixels per game-tick.
- float mGravity;
-
- // How much the particle bounces off when hitting the ground
- float mBounce;
-
- // Acceleration towards the target particle in pixels per game-tick
- float mAcceleration;
-
- // Distance in pixels from the target particle that causes
- // the destruction of the particle
- float mInvDieDistance;
-
- // How much speed the particle retains after each game tick
- float mMomentum;
-
- // The particle that attracts this particle
- Particle *restrict mTarget;
-
- // Ammount of random vector change
- int mRandomness;
-
- // Bitfield of death conditions which trigger spawning
- // of the death particle
- signed char mDeathEffectConditions;
-
- // May the particle request its deletion by the parent particle?
- bool mAutoDelete;
-
- // Can the effect size be adjusted by the object props in the map file?
- bool mAllowSizeAdjust;
-
- // is this particle moved when its parent particle moves?
- bool mFollow;
-};
-
-#endif // PARTICLE_PARTICLE_H
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