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Can now click on and highlight fractional lines

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bigguy345 committed 2025-12-19 02:09:18 +02:00
1 parent 9ef4b6ecdf
commit e79bf294f1
2 files changed
+14 -7
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src/main/java/noppes/npcs/client/gui/util/GuiScriptTextArea.java
+8 -5
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@@ -355,17 +355,20 @@ public class GuiScriptTextArea extends GuiNpcTextField {
private int getSelectionPos(int xMouse, int yMouse) {
xMouse -= (this.x + LINE_NUMBER_GUTTER_WIDTH + 1);
yMouse -= this.y + 1;
// Adjust yMouse to account for fractional GL translation (negative offset applied in rendering)
// Adjust yMouse to account for fractional GL translation (negative offset applied in rendering).
// Use a double here (no integer rounding) so clicks that land on partially
// visible lines (fractional positions) correctly hit that line.
double fracPixels = scroll.getFractionalOffset() * container.lineHeight;
yMouse = (int) Math.round(yMouse + fracPixels);
double yMouseD = yMouse + fracPixels;
ArrayList list = new ArrayList(this.container.lines);
for (int i = 0; i < list.size(); ++i) {
LineData data = (LineData) list.get(i);
if (i >= scroll.getScrolledLine() && i <= scroll.getScrolledLine() + this.container.visibleLines) {
int yPos = (i - scroll.getScrolledLine()) * this.container.lineHeight;
if (yMouse >= yPos && yMouse < yPos + this.container.lineHeight) {
//+1 to account for the fractional line
if (i >= scroll.getScrolledLine() && i <= scroll.getScrolledLine() + this.container.visibleLines +1) {
double yPos = (i - scroll.getScrolledLine()) * this.container.lineHeight;
if (yMouseD >= yPos && yMouseD < yPos + this.container.lineHeight) {
int lineWidth = 0;
char[] chars = data.text.toCharArray();