private void toggleHelp() {
if (help != null) {
clearHelp();
return;
}
final int nbMonsters = monsters.size();
/* Prepare the String to display */
final IColoredString<Color> cs = new IColoredString.Impl<Color>();
cs.append("Still ", null);
final Color nbColor;
if (nbMonsters <= 1)
/* Green */
nbColor = Color.GREEN;
else if (nbMonsters <= 5)
/* Orange */
nbColor = Color.ORANGE;
else
/* Red */
nbColor = Color.RED;
cs.appendInt(nbMonsters, nbColor);
cs.append(" monster" + (nbMonsters == 1 ? "" : "s") + " to kill", null);
IColoredString<Color> helping1 =
new IColoredString.Impl<Color>("Use numpad or vi-keys (hjklyubn) to move.", Color.WHITE);
IColoredString<Color> helping2 =
new IColoredString.Impl<Color>(
"Use ? for help, f to change colors, q to quit.", Color.WHITE);
IColoredString<Color> helping3 =
new IColoredString.Impl<Color>(
"Click the top or bottom border of the lower message box to scroll.", Color.WHITE);
final Actor a;
/*
* Use TextPanel. There's less work to do than with
* GroupCombinedPanel, and we can use a more legible variable-width font.
* It doesn't seem like it when reading this code, but this actually does
* much more than GroupCombinedPanel, because we do line wrapping and
* justifying, without having to worry about sizes since TextPanel lays
* itself out.
*/
TextCellFactory tf =
DefaultResources.getStretchableFont()
// .setSmoothingMultiplier(2f / (INTERNAL_ZOOM + 1f))
.width(cellWidth + 1)
.height(cellHeight + 5)
.initBySize();
final TextPanel<Color> tp = new TextPanel<Color>(new GDXMarkup(), tf);
tp.backgroundColor = SColor.DARK_SLATE_GRAY;
final List<IColoredString<Color>> text = new ArrayList<IColoredString<Color>>();
text.add(cs);
/* No need to call IColoredString::wrap, TextPanel does it on its own */
text.add(helping1);
text.add(helping2);
text.add(helping3);
final float w = width * cellWidth, aw = helping3.length() * tf.width() * 0.8f * INTERNAL_ZOOM;
final float h = height * cellHeight, ah = tf.height() * 7f * INTERNAL_ZOOM;
tp.init(aw, ah, text);
a = tp.getScrollPane();
final float x = (w - aw) / 2f;
final float y = (h - ah) / 2f;
a.setPosition(x, y);
stage.setScrollFocus(a);
help = a;
stage.addActor(a);
}
