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Flip rotation (*sigh*)

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This commit is contained in:
SiboVG 2023-07-21 22:52:02 +02:00
parent 933fc0cadf
commit 89405f5f42
1 changed files with 4 additions and 4 deletions
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8
swing/src/net/sf/openrocket/gui/print/FinMarkingGuide.java
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@ -302,11 +302,11 @@ public class FinMarkingGuide extends JPanel {
If we were to rotate around the fore end, there's a good chance that the marking guide If we were to rotate around the fore end, there's a good chance that the marking guide
extends beyond the body tube aft end and thus you cannot draw the arrow. extends beyond the body tube aft end and thus you cannot draw the arrow.
*/ */
final double cantAngle = - fins.getCantAngle(); // Invert cant angle because the front end of the rocket is to the right final double cantAngle = fins.getCantAngle();
final boolean isCanted = !MathUtil.equals(cantAngle, 0); final boolean isCanted = !MathUtil.equals(cantAngle, 0);
if (isCanted) { if (isCanted) {
// We want to end the arrow at the aft end of the fin, so we need add an offset to // We want to end the arrow at the aft end of the fin, so we need add an offset to
// the start to account for the y-shift of the aft end of the fin due to the cant. // the end to account for the y-shift of the aft end of the fin due to the cant.
final double finBaseHalfWidth = PrintUnit.METERS.toPoints(fins.getLength()) / 2; final double finBaseHalfWidth = PrintUnit.METERS.toPoints(fins.getLength()) / 2;
final int yFinForeEndOffset = - (int) Math.round(finBaseHalfWidth * Math.sin(cantAngle)); final int yFinForeEndOffset = - (int) Math.round(finBaseHalfWidth * Math.sin(cantAngle));
yStart = yFinCenter + yFinForeEndOffset; yStart = yFinCenter + yFinForeEndOffset;
@ -370,9 +370,9 @@ public class FinMarkingGuide extends JPanel {
// Draw fin name // Draw fin name
final int xText = x + (width / 3); final int xText = x + (width / 3);
int yText = yEnd - 2; int yText = yStart - 2;
if (isCanted) { if (isCanted) {
int yTextOffset = - (int) Math.round(((x + width) - xText) * Math.tan(cantAngle)); int yTextOffset = (int) Math.round((xText - x) * Math.tan(cantAngle));
yText += yTextOffset; yText += yTextOffset;
AffineTransform orig = g2.getTransform(); AffineTransform orig = g2.getTransform();