/**
* Average two colors together according to the given weight. This simply
* averages each channel of the RGB color according to the given weight.
*/
static Color_t averageColors(Color_t a, Color_t b, float weight)
{
Color_t avg;
avg.red = weightedAverage(a.red, b.red, weight);
avg.green = weightedAverage(a.green, b.green, weight);
avg.blue = weightedAverage(a.blue, b.blue, weight);
return avg;
}
dimensioned<Type> DimensionedField<Type, GeoMesh>::weightedAverage
(
const tmp<DimensionedField<scalar, GeoMesh> >& tweightField
) const
{
dimensioned<Type> wa = weightedAverage(tweightField());
tweightField.clear();
return wa;
}
void StatusWindow::updateHPBar(ProgressBar *bar, bool showMax)
{
if (showMax)
bar->setText(toString(player_node->getHp()) +
"/" + toString(player_node->getMaxHp()));
else
bar->setText(toString(player_node->getHp()));
// HP Bar coloration
float r1 = 255;
float g1 = 255;
float b1 = 255;
float r2 = 255;
float g2 = 255;
float b2 = 255;
float weight = 1.0f;
int curHP = player_node->getHp();
int thresholdLevel = player_node->getMaxHp() / 4;
int thresholdProgress = curHP % thresholdLevel;
weight = 1-((float)thresholdProgress) / ((float)thresholdLevel);
if (curHP < (thresholdLevel))
{
gcn::Color color1 = guiPalette->getColor(Palette::HPBAR_ONE_HALF);
gcn::Color color2 = guiPalette->getColor(Palette::HPBAR_ONE_QUARTER);
r1 = color1.r; r2 = color2.r;
g1 = color1.g; g2 = color2.g;
b1 = color1.b; b2 = color2.b;
}
else if (curHP < (thresholdLevel*2))
{
gcn::Color color1 = guiPalette->getColor(Palette::HPBAR_THREE_QUARTERS);
gcn::Color color2 = guiPalette->getColor(Palette::HPBAR_ONE_HALF);
r1 = color1.r; r2 = color2.r;
g1 = color1.g; g2 = color2.g;
b1 = color1.b; b2 = color2.b;
}
else if (curHP < thresholdLevel*3)
{
gcn::Color color1 = guiPalette->getColor(Palette::HPBAR_FULL);
gcn::Color color2 = guiPalette->getColor(Palette::HPBAR_THREE_QUARTERS);
r1 = color1.r; r2 = color2.r;
g1 = color1.g; g2 = color2.g;
b1 = color1.b; b2 = color2.b;
}
else
{
gcn::Color color1 = guiPalette->getColor(Palette::HPBAR_FULL);
gcn::Color color2 = guiPalette->getColor(Palette::HPBAR_FULL);
r1 = color1.r; r2 = color2.r;
g1 = color1.g; g2 = color2.g;
b1 = color1.b; b2 = color2.b;
}
// Safety checks
if (weight > 1.0f) weight = 1.0f;
if (weight < 0.0f) weight = 0.0f;
// Do the color blend
r1 = (int) weightedAverage(r1, r2,weight);
g1 = (int) weightedAverage(g1, g2, weight);
b1 = (int) weightedAverage(b1, b2, weight);
// More safety checks
if (r1 > 255) r1 = 255;
if (g1 > 255) g1 = 255;
if (b1 > 255) b1 = 255;
bar->setColor(r1, g1, b1);
bar->setProgress((float) player_node->getHp() / (float) player_node->getMaxHp());
}
