Differential D13528 Diff 36159 effects/fallapart/fallapart.cpp

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effects/fallapart/fallapart.cpp

Show First 20 Lines • Show All 68 Lines • ▼ Show 20 Line(s)59 if (windows.contains(w) && isRealWindow(w)) {
69 } 69​ }
70 } 70​ }
71 effects->prePaintWindow(w, data, time); 71​ effects->prePaintWindow(w, data, time);
72} 72​}
73 73​
74void FallApartEffect::paintWindow(EffectWindow* w, int mask, QRegion region, WindowPaintData& data) 74​void FallApartEffect::paintWindow(EffectWindow* w, int mask, QRegion region, WindowPaintData& data)
75{ 75​{
76 if (windows.contains(w) && isRealWindow(w)) { 76​ if (windows.contains(w) && isRealWindow(w)) {
77​ const qreal t = windows[w];
77 WindowQuadList new_quads; 78​ WindowQuadList new_quads;
78 int cnt = 0; 79​ int cnt = 0;
79 foreach (WindowQuad quad, data.quads) { // krazy:exclude=foreach 80​ foreach (WindowQuad quad, data.quads) { // krazy:exclude=foreach
80 // make fragments move in various directions, based on where 81​ // make fragments move in various directions, based on where
81 // they are (left pieces generally move to the left, etc.) 82​ // they are (left pieces generally move to the left, etc.)
82 QPointF p1(quad[ 0 ].x(), quad[ 0 ].y()); 83​ QPointF p1(quad[ 0 ].x(), quad[ 0 ].y());
83 double xdiff = 0; 84​ double xdiff = 0;
84 if (p1.x() < w->width() / 2) 85​ if (p1.x() < w->width() / 2)
85 xdiff = -(w->width() / 2 - p1.x()) / w->width() * 100; 86​ xdiff = -(w->width() / 2 - p1.x()) / w->width() * 100;
86 if (p1.x() > w->width() / 2) 87​ if (p1.x() > w->width() / 2)
87 xdiff = (p1.x() - w->width() / 2) / w->width() * 100; 88​ xdiff = (p1.x() - w->width() / 2) / w->width() * 100;
88 double ydiff = 0; 89​ double ydiff = 0;
89 if (p1.y() < w->height() / 2) 90​ if (p1.y() < w->height() / 2)
90 ydiff = -(w->height() / 2 - p1.y()) / w->height() * 100; 91​ ydiff = -(w->height() / 2 - p1.y()) / w->height() * 100;
91 if (p1.y() > w->height() / 2) 92​ if (p1.y() > w->height() / 2)
92 ydiff = (p1.y() - w->height() / 2) / w->height() * 100; 93​ ydiff = (p1.y() - w->height() / 2) / w->height() * 100;
93 double modif = windows[ w ] * windows[ w ] * 64; 94​ double modif = t * t * 64;
94 srandom(cnt); // change direction randomly but consistently 95​ srandom(cnt); // change direction randomly but consistently
95 xdiff += (rand() % 21 - 10); 96​ xdiff += (rand() % 21 - 10);
96 ydiff += (rand() % 21 - 10); 97​ ydiff += (rand() % 21 - 10);
97 for (int j = 0; 98​ for (int j = 0;
98 j < 4; 99​ j < 4;
99 ++j) { 100​ ++j) {
100 quad[ j ].move(quad[ j ].x() + xdiff * modif, quad[ j ].y() + ydiff * modif); 101​ quad[ j ].move(quad[ j ].x() + xdiff * modif, quad[ j ].y() + ydiff * modif);
101 } 102​ }
Show All 12 Lines107 for (int j = 0;
114 x = dist * cos(angle); 115​ x = dist * cos(angle);
115 y = dist * sin(angle); 116​ y = dist * sin(angle);
116 quad[ j ].move(center.x() + x, center.y() + y); 117​ quad[ j ].move(center.x() + x, center.y() + y);
117 } 118​ }
118 new_quads.append(quad); 119​ new_quads.append(quad);
119 ++cnt; 120​ ++cnt;
120 } 121​ }
121 data.quads = new_quads; 122​ data.quads = new_quads;
123​ data.multiplyOpacity(interpolate(1.0, 0.0, t));
122 } 124​ }
123 effects->paintWindow(w, mask, region, data); 125​ effects->paintWindow(w, mask, region, data);
124} 126​}
125 127​
126void FallApartEffect::postPaintScreen() 128​void FallApartEffect::postPaintScreen()
127{ 129​{
128 if (!windows.isEmpty()) 130​ if (!windows.isEmpty())
129 effects->addRepaintFull(); 131​ effects->addRepaintFull();
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