package org.anddev.andengine.entity.particle.modifier; import org.anddev.andengine.entity.particle.Particle; /** * (c) 2010 Nicolas Gramlich * (c) 2011 Zynga Inc. * * @author Nicolas Gramlich * @since 15:19:46 - 29.06.2010 */ public abstract class BaseDoubleValueSpanModifier extends BaseSingleValueSpanModifier { // =========================================================== // Constants // =========================================================== // =========================================================== // Fields // =========================================================== private final float mFromValueB; private final float mToValueB; private final float mSpanValueB; // =========================================================== // Constructors // =========================================================== public BaseDoubleValueSpanModifier(final float pFromValueA, final float pToValueA, final float pFromValueB, final float pToValueB, final float pFromTime, final float pToTime) { super(pFromValueA, pToValueA, pFromTime, pToTime); this.mFromValueB = pFromValueB; this.mToValueB = pToValueB; this.mSpanValueB = this.mToValueB - this.mFromValueB; } // =========================================================== // Getter & Setter // =========================================================== // =========================================================== // Methods for/from SuperClass/Interfaces // =========================================================== @Override @Deprecated protected void onSetValue(final Particle pParticle, final float pValue) { } protected abstract void onSetInitialValues(final Particle pParticle, final float pValueA, final float pValueB); protected abstract void onSetValues(final Particle pParticle, final float pValueA, final float pValueB); @Override public void onSetInitialValue(final Particle pParticle, final float pValueA) { this.onSetInitialValues(pParticle, pValueA, this.mFromValueB); } @Override protected void onSetValueInternal(final Particle pParticle, final float pPercent) { this.onSetValues(pParticle, super.calculateValue(pPercent), this.calculateValueB(pPercent)); } // =========================================================== // Methods // =========================================================== protected final float calculateValueB(final float pPercent) { return this.mFromValueB + this.mSpanValueB * pPercent; } // =========================================================== // Inner and Anonymous Classes // =========================================================== }