axmol/extensions/Particle3D/PU/CCPUOnVelocityObserverTranslator.cpp

/****************************************************************************
 Copyright (C) 2013 Henry van Merode. All rights reserved.
 Copyright (c) 2015-2016 Chukong Technologies Inc.
 Copyright (c) 2017-2018 Xiamen Yaji Software Co., Ltd.

 https://axis-project.github.io/

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 of this software and associated documentation files (the "Software"), to deal
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 The above copyright notice and this permission notice shall be included in
 all copies or substantial portions of the Software.

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 IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
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#include "CCPUOnVelocityObserverTranslator.h"
#include "extensions/Particle3D/PU/CCPUParticleSystem3D.h"
#include "extensions/Particle3D/PU/CCPUDynamicAttribute.h"
#include "extensions/Particle3D/PU/CCPUDynamicAttributeTranslator.h"

NS_AX_BEGIN

PUOnVelocityObserverTranslator::PUOnVelocityObserverTranslator() {}
//-------------------------------------------------------------------------
bool PUOnVelocityObserverTranslator::translateChildProperty(PUScriptCompiler* compiler, PUAbstractNode* node)
{
    PUPropertyAbstractNode* prop   = reinterpret_cast<PUPropertyAbstractNode*>(node);
    PUObserver* ob                 = static_cast<PUObserver*>(prop->parent->context);
    PUOnVelocityObserver* observer = static_cast<PUOnVelocityObserver*>(ob);

    if (prop->name == token[TOKEN_ONVELOCITY_THRESHOLD])
    {
        // Property: velocity_threshold
        if (passValidatePropertyNumberOfValues(compiler, prop, token[TOKEN_ONVELOCITY_THRESHOLD], 2))
        {
            std::string compareType;
            float val                            = 0.0f;
            PUAbstractNodeList::const_iterator i = prop->values.begin();
            if (getString(**i, &compareType))
            {
                if (compareType == token[TOKEN_LESS_THAN])
                {
                    observer->setCompare(CO_LESS_THAN);
                }
                else if (compareType == token[TOKEN_GREATER_THAN])
                {
                    observer->setCompare(CO_GREATER_THAN);
                }
                else if (compareType == token[TOKEN_EQUALS])
                {
                    observer->setCompare(CO_EQUALS);
                }
                ++i;
                if (getFloat(**i, &val))
                {
                    observer->setThreshold(val);
                    return true;
                }
            }
        }
    }

    return false;
}

bool PUOnVelocityObserverTranslator::translateChildObject(PUScriptCompiler* /*compiler*/, PUAbstractNode* /*node*/)
{
    // No objects
    return false;
}

NS_AX_END