int QQuickSpriteEngine::spriteY(int sprite)
{
if (!m_loaded)
return 0;
int state = m_things[sprite];
if (!m_sprites[state]->m_generatedCount)
return m_sprites[state]->m_rowY;
int extra;
if (m_sprites[state]->frameSync())
extra = m_startTimes[sprite];
else if (!m_duration[sprite])
return m_sprites[state]->m_rowY;
else
extra = pseudospriteProgress(sprite, state);
if (m_sprites[state]->reverse())
extra = (m_sprites[state]->m_generatedCount - 1) - extra;
return m_sprites[state]->m_rowY + m_sprites[state]->m_frameHeight * extra;
}
int QQuickSpriteEngine::spriteFrames(int sprite)
{
if (!m_loaded)
return 1;
int state = m_things[sprite];
if (!m_sprites[state]->m_generatedCount)
return m_sprites[state]->frames();
int extra;
if (m_sprites[state]->frameSync())
extra = m_startTimes[sprite];
else if (!m_duration[sprite])
return m_sprites[state]->frames();
else
extra = pseudospriteProgress(sprite, state);
if (m_sprites[state]->reverse())
extra = (m_sprites[state]->m_generatedCount - 1) - extra;
if (extra == m_sprites[state]->m_generatedCount - 1)//last state
return m_sprites[state]->frames() % m_sprites[state]->m_framesPerRow;
else
return m_sprites[state]->m_framesPerRow;
}
