void Starfield::draw() const {
const RgbColor slowColor = GetRGBTranslateColorShade(kStarColor, MEDIUM);
const RgbColor mediumColor = GetRGBTranslateColorShade(kStarColor, LIGHT);
const RgbColor fastColor = GetRGBTranslateColorShade(kStarColor, LIGHTER);
switch (g.ship.get() ? g.ship->presenceState : kNormalPresence) {
default:
if (!_warp_stars) {
Points points;
// we're not warping in any way
for (const scrollStarType* star : range(_stars, _stars + kScrollStarNum)) {
if (star->speed != kNoStar) {
const RgbColor* color = &slowColor;
if (star->speed == kMediumStarSpeed) {
color = &mediumColor;
} else if (star->speed == kFastStarSpeed) {
color = &fastColor;
}
points.draw(star->location, *color);
}
}
break;
}
case kWarpInPresence:
case kWarpOutPresence:
case kWarpingPresence: {
Lines lines;
for (const scrollStarType* star : range(_stars, _stars + kScrollStarNum)) {
if (star->speed != kNoStar) {
const RgbColor* color = &slowColor;
if (star->speed == kMediumStarSpeed) {
color = &mediumColor;
} else if (star->speed == kFastStarSpeed) {
color = &fastColor;
}
if (star->age > 1) {
lines.draw(star->location, star->oldLocation, *color);
}
}
}
break;
}
}
Points points;
for (const scrollStarType* star : range(_stars + kSparkStarOffset, _stars + kAllStarNum)) {
if ((star->speed != kNoStar) && (star->age > 0)) {
const RgbColor color =
GetRGBTranslateColorShade(star->hue, (star->age >> kSparkAgeToShadeShift) + 1);
points.draw(star->location, color);
}
}
}
void HintLine::draw() {
if (show_hint_line) {
Lines lines;
Point start = hint_line_start;
Point end = hint_line_end;
start.offset(0, 2);
end.offset(0, 2);
lines.draw(start, end, hint_line_color_dark);
start.offset(0, -1);
end.offset(0, -1);
lines.draw(start, end, hint_line_color);
start.offset(0, -1);
end.offset(0, -1);
lines.draw(start, end, hint_line_color);
}
}
