diff options
Diffstat (limited to 'src/declarative/particles/qquickimageparticle.cpp')
-rw-r--r-- | src/declarative/particles/qquickimageparticle.cpp | 67 |
1 files changed, 43 insertions, 24 deletions
diff --git a/src/declarative/particles/qquickimageparticle.cpp b/src/declarative/particles/qquickimageparticle.cpp index 4c9e2662a1..6345280d91 100644 --- a/src/declarative/particles/qquickimageparticle.cpp +++ b/src/declarative/particles/qquickimageparticle.cpp @@ -1114,11 +1114,15 @@ void QQuickImageParticle::createEngine() { if (m_spriteEngine) delete m_spriteEngine; - if (m_sprites.count()) + if (m_sprites.count()) { m_spriteEngine = new QQuickSpriteEngine(m_sprites, this); - else + connect(m_spriteEngine, SIGNAL(stateChanged(int)), + this, SLOT(spriteAdvance(int))); + m_explicitAnimation = true; + } else { m_spriteEngine = 0; - m_explicitAnimation = true; + m_explicitAnimation = false; + } reset(); } @@ -1329,6 +1333,7 @@ QSGGeometryNode* QQuickImageParticle::buildParticleNodes() m_nodes.insert(gIdx, node); m_idxStarts.insert(gIdx, m_lastIdxStart); + m_startsIdx.append(qMakePair<int,int>(m_lastIdxStart, gIdx)); m_lastIdxStart += count; //Create Particle Geometry @@ -1404,6 +1409,7 @@ QSGNode *QQuickImageParticle::updatePaintNode(QSGNode *, UpdatePaintNodeData *) m_nodes.clear(); m_idxStarts.clear(); + m_startsIdx.clear(); m_lastIdxStart = 0; m_material = 0; @@ -1448,26 +1454,6 @@ void QQuickImageParticle::prepareNextFrame() case Sprites: //Advance State m_spriteEngine->updateSprites(timeStamp); - foreach (const QString &str, m_groups){ - int gIdx = m_system->groupIds[str]; - int count = m_system->groupData[gIdx]->size(); - - Vertices<SpriteVertex>* particles = (Vertices<SpriteVertex> *) m_nodes[gIdx]->geometry()->vertexData(); - for (int i=0; i < count; i++){ - int spriteIdx = m_idxStarts[gIdx] + i; - Vertices<SpriteVertex> &p = particles[i]; - int curY = m_spriteEngine->spriteY(spriteIdx);//Y is fixed per sprite row, used to distinguish rows here - if (curY != p.v1.animY){ - p.v1.animT = p.v2.animT = p.v3.animT = p.v4.animT = m_spriteEngine->spriteStart(spriteIdx)/1000.0; - p.v1.frameCount = p.v2.frameCount = p.v3.frameCount = p.v4.frameCount = m_spriteEngine->spriteFrames(spriteIdx); - p.v1.frameDuration = p.v2.frameDuration = p.v3.frameDuration = p.v4.frameDuration = m_spriteEngine->spriteDuration(spriteIdx); - p.v1.animX = p.v2.animX = p.v3.animX = p.v4.animX = m_spriteEngine->spriteX(spriteIdx); - p.v1.animY = p.v2.animY = p.v3.animY = p.v4.animY = m_spriteEngine->spriteY(spriteIdx); - p.v1.animWidth = p.v2.animWidth = p.v3.animWidth = p.v4.animWidth = m_spriteEngine->spriteWidth(spriteIdx); - p.v1.animHeight = p.v2.animHeight = p.v3.animHeight = p.v4.animHeight = m_spriteEngine->spriteHeight(spriteIdx); - } - } - } case Tabled: case Deformable: case Colored: @@ -1481,6 +1467,38 @@ void QQuickImageParticle::prepareNextFrame() node->markDirty(QSGNode::DirtyMaterial); } +void QQuickImageParticle::spriteAdvance(int spriteIdx) +{ + if (!m_startsIdx.count())//Probably overly defensive + return; + + int gIdx = -1; + int i; + for (i = 0; i<m_startsIdx.count(); i++) { + if (spriteIdx < m_startsIdx[i].first) { + gIdx = m_startsIdx[i-1].second; + break; + } + } + if (gIdx == -1) + gIdx = m_startsIdx[i-1].second; + int pIdx = spriteIdx - m_startsIdx[i-1].first; + + QQuickParticleData* datum = m_system->groupData[gIdx]->data[pIdx]; + QQuickParticleData* d = (datum->animationOwner == this ? datum : getShadowDatum(datum)); + + d->animIdx = m_spriteEngine->spriteState(spriteIdx); + Vertices<SpriteVertex>* particles = (Vertices<SpriteVertex> *) m_nodes[gIdx]->geometry()->vertexData(); + Vertices<SpriteVertex> &p = particles[pIdx]; + d->animT = p.v1.animT = p.v2.animT = p.v3.animT = p.v4.animT = m_spriteEngine->spriteStart(spriteIdx)/1000.0; + d->frameCount = p.v1.frameCount = p.v2.frameCount = p.v3.frameCount = p.v4.frameCount = m_spriteEngine->spriteFrames(spriteIdx); + d->frameDuration = p.v1.frameDuration = p.v2.frameDuration = p.v3.frameDuration = p.v4.frameDuration = m_spriteEngine->spriteDuration(spriteIdx); + d->animX = p.v1.animX = p.v2.animX = p.v3.animX = p.v4.animX = m_spriteEngine->spriteX(spriteIdx); + d->animY = p.v1.animY = p.v2.animY = p.v3.animY = p.v4.animY = m_spriteEngine->spriteY(spriteIdx); + d->animWidth = p.v1.animWidth = p.v2.animWidth = p.v3.animWidth = p.v4.animWidth = m_spriteEngine->spriteWidth(spriteIdx); + d->animHeight = p.v1.animHeight = p.v2.animHeight = p.v3.animHeight = p.v4.animHeight = m_spriteEngine->spriteHeight(spriteIdx); +} + void QQuickImageParticle::reloadColor(const Color4ub &c, QQuickParticleData* d) { d->color = c; @@ -1518,7 +1536,8 @@ void QQuickImageParticle::initialize(int gIdx, int pIdx) }else{ writeTo->frameCount = 1; writeTo->frameDuration = 9999; - writeTo->animX = writeTo->animY = writeTo->animWidth = writeTo->animHeight = 0; + writeTo->animX = writeTo->animY = 0; + writeTo->animWidth = writeTo->animHeight = 1; } } case Tabled: |