opengw/entityline.cpp at master · capehill/opengw · GitHub

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#include "entityline.hpp"
#include "game.hpp"

entityLine::entityLine(void)
{
    mScale = 1;
    mRadius = 1;

    mEdgeBounce = true;
    mGridBound = true;

    mTimeToLive = 0;
    mSpawnTime = 0;
    mDestroyTime = 0;

    mType = ENTITY_TYPE_LINE;
    setState(ENTITY_STATE_INACTIVE);

    mModel.mVertexList.resize(2);
    mModel.mVertexList[0] = Point3d(0, 0);
    mModel.mVertexList[1] = Point3d(0, 0);

    mModel.mEdgeList.resize(1);
    mModel.mEdgeList[0].from = 0;
    mModel.mEdgeList[0].to = 1;
}

void entityLine::spawnTransition()
{
    this->setState(entity::ENTITY_STATE_RUNNING);
    mTimeToLive = 100;
    run();
}

void entityLine::run()
{
    mPen.a *= .9;

    if (--mTimeToLive <= 0) {
        mTimeToLive = 0;
        this->setState(entity::ENTITY_STATE_DESTROYED);
    }

    mSpeed *= .985;

    entity::run();
}

void entityLine::addEndpoints(const Point3d& from, const Point3d& to)
{
    mModel.mVertexList[0] = Point3d(from);
    mModel.mVertexList[1] = Point3d(to);
}