tfParticleEventPy.h

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/*******************************************************************************
 * This file is part of Tissue Forge.
 * Copyright (c) 2022-2024 T.J. Sego
 * 
 * This program is free software: you can redistribute it and/or modify
 * it under the terms of the GNU Lesser General Public License as published
 * by the Free Software Foundation, either version 3 of the License, or
 * (at your option) 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 Lesser General Public License
 * along with this program.  If not, see <http://www.gnu.org/licenses/>.
 * 
 ******************************************************************************/

 
#ifndef _SOURCE_LANGS_PY_TFPARTICLEEVENTPY_H_
#define _SOURCE_LANGS_PY_TFPARTICLEEVENTPY_H_
 
#include "tf_py.h"
 
#include "tfEventPyExecutor.h"
 
#include <event/tfParticleEvent.h>
 
 
namespace TissueForge::py {
 
 
    struct ParticleEventPy;
 
    struct ParticleEventPyPredicatePyExecutor : EventPyExecutor<ParticleEventPy> {
        HRESULT _result = 0;
    };
 
    struct ParticleEventPyInvokePyExecutor : EventPyExecutor<ParticleEventPy> {
        HRESULT _result = 0;
    };
 
    struct CAPI_EXPORT ParticleEventPy : event::ParticleEvent {
 
        ParticleEventPy() {}
        ParticleEventPy(
            ParticleType *targetType, 
            ParticleEventPyInvokePyExecutor *invokeExecutor, 
            ParticleEventPyPredicatePyExecutor *predicateExecutor=NULL, 
            event::ParticleEventParticleSelector *particleSelector=NULL
        );
        virtual ~ParticleEventPy();
 
        virtual HRESULT predicate();
        virtual HRESULT invoke();
        virtual HRESULT eval(const FloatP_t &time);
 
    private:
        
        ParticleEventPyInvokePyExecutor *invokeExecutor;
        ParticleEventPyPredicatePyExecutor *predicateExecutor;
 
    };

    CPPAPI_FUNC(ParticleEventPy*) onParticleEvent(
        ParticleType *targetType, 
        ParticleEventPyInvokePyExecutor *invokeExecutor, 
        ParticleEventPyPredicatePyExecutor *predicateExecutor, 
        const std::string &selector="default"
    );
 
};
 
#endif // _SOURCE_LANGS_PY_TFPARTICLEEVENTPY_H_