From 5919cdc663d5f60a8c5cc7e50ad0c43a18cf9829 Mon Sep 17 00:00:00 2001 From: Andrei Karas Date: Sat, 31 Aug 2013 21:54:52 +0300 Subject: move particles into particle dir. --- src/particle.h | 366 --------------------------------------------------------- 1 file changed, 366 deletions(-) delete mode 100644 src/particle.h (limited to 'src/particle.h') diff --git a/src/particle.h b/src/particle.h deleted file mode 100644 index 61e231d20..000000000 --- a/src/particle.h +++ /dev/null @@ -1,366 +0,0 @@ -/* - * The ManaPlus Client - * Copyright (C) 2006-2009 The Mana World Development Team - * Copyright (C) 2009-2010 The Mana Developers - * Copyright (C) 2011-2013 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 . - */ - -#ifndef PARTICLE_H -#define PARTICLE_H - -#include "actor.h" -#include "localconsts.h" - -#include -#include - -class Map; -class Particle; -class ParticleEmitter; -class SDLFont; - -namespace gcn -{ - class Color; - class Font; -} - -typedef std::list Particles; -typedef Particles::iterator ParticleIterator; -typedef Particles::const_iterator ParticleConstIterator; -typedef std::list Emitters; -typedef Emitters::iterator EmitterIterator; -typedef Emitters::const_iterator EmitterConstIterator; - -/** - * A particle spawned by a ParticleEmitter. - */ -class Particle : public Actor -{ - public: - enum AliveStatus - { - ALIVE = 0, - DEAD_TIMEOUT = 1, - DEAD_FLOOR = 2, - DEAD_SKY = 4, - DEAD_IMPACT = 8, - DEAD_OTHER = 16, - DEAD_LONG_AGO = 128 - }; - static const float PARTICLE_SKY; // Maximum Z position of particles - static int fastPhysics; // Mode of squareroot calculation - static int particleCount; // Current number of particles - static int maxCount; // Maximum number of particles - static int emitterSkip; // Duration of pause between two - // emitter updates in ticks - static bool enabled; // true when non-crucial particle effects - // are disabled - - /** - * Constructor. - * - * @param map the map this particle will add itself to, may be nullptr - */ - explicit Particle(Map *const map); - - A_DELETE_COPY(Particle) - - /** - * Destructor. - */ - ~Particle(); - - /** - * Deletes all child particles and emitters. - */ - void clear(); - - /** - * Gives a particle the properties of an engine root particle and loads - * the particle-related config settings. - */ - void setupEngine(); - - /** - * Updates particle position, returns false when the particle should - * be deleted. - */ - virtual bool update(); - - /** - * Draws the particle image. - */ - virtual bool draw(Graphics *const graphics, - const int offsetX, const int offsetY) const override; - - /** - * Necessary for sorting with the other sprites. - */ - virtual int getPixelY() const override A_WARN_UNUSED - { return static_cast(mPos.y) - 16; } - - /** - * Necessary for sorting with the other sprites for sorting only. - */ - virtual int getSortPixelY() const override A_WARN_UNUSED - { return static_cast(mPos.y) - 16; } - - /** - * Creates a blank particle as a child of the current particle - * Useful for creating target particles - */ - Particle *createChild(); - - /** - * Creates a child particle that hosts some emitters described in the - * particleEffectFile. - */ - Particle *addEffect(const std::string &particleEffectFile, - const int pixelX, const int pixelY, - const int rotation = 0); - - /** - * Creates a standalone text particle. - */ - Particle *addTextSplashEffect(const std::string &text, - const int x, const int y, - const gcn::Color *const color, - gcn::Font *const font, - const bool outline = false); - - /** - * Creates a standalone text particle. - */ - Particle *addTextRiseFadeOutEffect(const std::string &text, - const int x, const int y, - const gcn::Color *const color, - gcn::Font *const font, - const bool outline = false); - - /** - * Adds an emitter to the particle. - */ - void addEmitter(ParticleEmitter *const emitter) - { mChildEmitters.push_back(emitter); } - - /** - * Sets the position in 3 dimensional space in pixels relative to map. - */ - void moveTo(const Vector &pos) - { moveBy(pos - mPos); } - - /** - * Sets the position in 2 dimensional space in pixels relative to map. - */ - void moveTo(const float x, const float y); - - /** - * Changes the particle position relative - */ - void moveBy(const Vector &change); - - /** - * Sets the time in game ticks until the particle is destroyed. - */ - void setLifetime(const int lifetime) - { 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) - { mFadeOut = fadeOut; } - - /** - * Sets the remaining particle lifetime where the particle starts to - * fade out. - */ - void setFadeIn(const int fadeIn) - { mFadeIn = fadeIn; } - - /** - * Sets the current velocity in 3 dimensional space. - */ - void setVelocity(const float x, const float y, const float z) - { mVelocity.x = x; mVelocity.y = y; mVelocity.z = z; } - - /** - * Sets the downward acceleration. - */ - void setGravity(const float gravity) - { mGravity = gravity; } - - /** - * Sets the ammount of random vector changes - */ - void setRandomness(const int r) - { mRandomness = r; } - - /** - * Sets the ammount of velocity particles retain after - * hitting the ground. - */ - void setBounce(const float bouncieness) - { mBounce = bouncieness; } - - /** - * Sets the flag if the particle is supposed to be moved by its parent - */ - void setFollow(const bool follow) - { mFollow = follow; } - - /** - * Gets the flag if the particle is supposed to be moved by its parent - */ - bool doesFollow() const A_WARN_UNUSED - { return mFollow; } - - /** - * Makes the particle move toward another particle with a - * given acceleration and momentum - */ - void setDestination(Particle *const target, - const float accel, const float moment) - { 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) - { 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); - - void setAllowSizeAdjust(const bool adjust) - { mAllowSizeAdjust = adjust; } - - bool isAlive() const A_WARN_UNUSED - { return mAlive == ALIVE; } - - /** - * Determines whether the particle and its children are all dead - */ - bool isExtinct() const A_WARN_UNUSED - { return !isAlive() && mChildParticles.empty(); } - - /** - * Manually marks the particle for deletion. - */ - void kill() - { mAlive = DEAD_OTHER; mAutoDelete = true; } - - /** - * After calling this function the particle will only request - * deletion when kill() is called - */ - void disableAutoDelete() - { mAutoDelete = false; } - - /** We consider particles (at least for now) to be one layer-sprites */ - virtual int getNumberOfLayers() const - { return 1; } - - virtual float getAlpha() const - { return 1.0f; } - - virtual void setAlpha(const float alpha A_UNUSED) override - { } - - virtual void setDeathEffect(const std::string &effectFile, - const signed char conditions) - { mDeathEffect = effectFile; mDeathEffectConditions = conditions; } - - protected: - // 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? - AliveStatus mAlive; - private: - // List of child emitters. - Emitters mChildEmitters; - - // List of particles controlled by this particle - Particles mChildParticles; - - // 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 *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; -}; - -extern Particle *particleEngine; - -#endif // PARTICLE_H -- cgit v1.2.3-70-g09d2