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Fix particles and some fun in the background LOL

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This commit is contained in:
Eduardo Bart
2013-01-19 18:24:42 -02:00
parent 62bb91b5a6
commit 9907e9e5c7
26 changed files with 510 additions and 310 deletions
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27
src/framework/graphics/particle.cpp
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@@ -50,10 +50,8 @@ void Particle::render()
if(!m_texture)
g_painter->drawFilledRect(m_rect);
else {
g_painter->saveState();
g_painter->setCompositionMode(m_compositionMode);
g_painter->drawTexturedRect(m_rect, m_texture);
g_painter->restoreSavedState();
}
}
@@ -94,31 +92,22 @@ void Particle::updatePosition(float elapsedTime)
void Particle::updateSize()
{
Size size = m_startSize + (m_finalSize - m_startSize) / m_duration * m_elapsedTime;
if(m_size != size) {
m_size = size;
}
m_size = m_startSize + (m_finalSize - m_startSize) / m_duration * m_elapsedTime;
m_rect.resize(m_size);
}
void Particle::updateColor()
{
if(m_elapsedTime < m_colorsStops[1]) {
Color color = Color(m_colors[0].r() + (m_colors[1].r() - m_colors[0].r()) / (m_colorsStops[1] - m_colorsStops[0]) * (m_elapsedTime - m_colorsStops[0]),
m_colors[0].g() + (m_colors[1].g() - m_colors[0].g()) / (m_colorsStops[1] - m_colorsStops[0]) * (m_elapsedTime - m_colorsStops[0]),
m_colors[0].b() + (m_colors[1].b() - m_colors[0].b()) / (m_colorsStops[1] - m_colorsStops[0]) * (m_elapsedTime - m_colorsStops[0]),
m_colors[0].a() + (m_colors[1].a() - m_colors[0].a()) / (m_colorsStops[1] - m_colorsStops[0]) * (m_elapsedTime - m_colorsStops[0]));
if(m_color != color) {
m_color = color;
}
}
else {
float currentLife = m_elapsedTime / m_duration;
if(currentLife < m_colorsStops[1]) {
float range = m_colorsStops[1] - m_colorsStops[0];
float factor = (currentLife - m_colorsStops[0])/range;
m_color = m_colors[0] * (1.0f - factor) + m_colors[1] * factor;
} else {
if(m_colors.size() > 1) {
m_colors.erase(m_colors.begin());
m_colorsStops.erase(m_colorsStops.begin());
}
else {
} else {
if(m_color != m_colors[0]) {
m_color = m_colors[0];
}