Java 9 introduced a few bugs in the ancient client engine most people use, the most noticeable one is right mouse clicking.
Go to the class where you handle your mouse clicking, usually in RSApplet.java.
Search for this:
Code:
if (type == 2) {
mouseWheelDown = true;
mouseWheelX = i;
mouseWheelY = j;
return;
}
replace the if statement with:
Code:
if (SwingUtilities.isMiddleMouseButton(e)) {
Then search for:
Code:
if (mouseevent.isMetaDown()) {
clickMode1 = 2;
clickMode2 = 2;
}
Replace the first if statement with:
Code:
if(SwingUtilities.isRightMouseButton(e)) {
Then also in the following else block:
Code:
} else {
clickMode1 = 1;
clickMode2 = 1;
}
replace the else line with:
Code:
} else if(SwingUtilities.isLeftMouseButton(e)){