AnimationWidget.cpp

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/*
 * Crossfire -- cooperative multi-player graphical RPG and adventure game
 *
 * Copyright (c) 2022 the Crossfire Development Team
 *
 * Crossfire is free software and comes with ABSOLUTELY NO WARRANTY. You are
 * welcome to redistribute it under certain conditions. For details, please
 * see COPYING and LICENSE.
 *
 * The authors can be reached via e-mail at <crossfire@metalforge.org>.
 */
 
#include <Qt>
 
#include "AnimationWidget.h"
#include "CREPixmap.h"
 
AnimationWidget::AnimationWidget(QWidget* parent) : QWidget(parent)
{
    myStep = 0;
    setMinimumWidth(32);
    setMinimumHeight(32);
}
 
void AnimationWidget::setAnimation(QList<int> faces)
{
    myFaces = faces;
    myStep = 0;
}
 
void AnimationWidget::step()
{
    if (myFaces.size() == 0)
        return;
 
    myStep++;
    if (myStep == myFaces.size())
        myStep = 0;
 
    repaint();
}
 
void AnimationWidget::paintEvent(QPaintEvent* /*event*/)
{
    if (myStep >= myFaces.size())
        return;
 
    QPainter painter(this);
    int face = myFaces[myStep];
    if (face == 0)
        painter.eraseRect(0, 0, 32, 32);
    else
        CREPixmap::getIcon(face).paint(&painter, 0, 0, 32, 32);
}