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- use correct ladder bar angle

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- minor dive angle number adjustment
This commit is contained in:
mfranz 2006-07-31 14:25:09 +00:00
parent 3cba94018b
commit ece7aee8a9
1 changed files with 8 additions and 4 deletions
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12
src/Instrumentation/HUD/HUD_ladder.cxx
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@ -530,8 +530,8 @@ void HUD::Ladder::draw(void)
draw_line(x_ini, y, x_end, y);
draw_line(x_ini2, y, x_end2, y);
draw_text(x_ini - 3, y, buf, HUDText::VCENTER|HUDText::RIGHT);
draw_text(x_end2 + 3, y, buf, HUDText::VCENTER|HUDText::LEFT);
draw_text(x_ini - 2.0, y, buf, HUDText::VCENTER|HUDText::RIGHT);
draw_text(x_end2 + 2.0, y, buf, HUDText::VCENTER|HUDText::LEFT);
} else if (i > 0) {
//draw climb bar vertical lines
@ -549,8 +549,12 @@ void HUD::Ladder::draw(void)
draw_zenith(0.0, y);
} else { // i < 0
y_end = y + sin(0.5 * i * SG_DEGREES_TO_RADIANS * 3/*hack*/) *
_compression;
float alpha = i * SG_DEGREES_TO_RADIANS / 2.0;
y_end = y + (x_end - x_ini) * sin(alpha);
float w = (x_end - x_ini) * cos(alpha);
x_ini = x_end - w;
x_end2 = x_ini2 + w;
// draw dive bar vertical lines
draw_line(x_end, y + 5.0, x_end, y);