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Kinectic Scrolling

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for SongNodes, Scores, Download Results, Download Info
This commit is contained in:
fd
2015-07-01 19:45:13 -04:00
parent 495a7e7f8b
commit 0562c66531
6 changed files with 482 additions and 207 deletions
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23
src/itdelatrisu/opsu/ui/UI.java
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@@ -318,28 +318,25 @@ public class UI {
/**
* Draws a scroll bar.
* @param g the graphics context
* @param unitIndex the unit index
* @param totalUnits the total number of units
* @param maxShown the maximum number of units shown at one time
* @param unitBaseX the base x coordinate of the units
* @param unitBaseY the base y coordinate of the units
* @param position the position in the virtual area
* @param totalLength the total length of the virtual area
* @param lengthShown the length of the virtual area shown
* @param unitBaseX the base x coordinate
* @param unitBaseY the base y coordinate
* @param unitWidth the width of a unit
* @param unitHeight the height of a unit
* @param unitOffsetY the y offset between units
* @param scrollAreaHeight the height of the scroll area
* @param bgColor the scroll bar area background color (null if none)
* @param scrollbarColor the scroll bar color
* @param right whether or not to place the scroll bar on the right side of the unit
*/
public static void drawScrollbar(
Graphics g, int unitIndex, int totalUnits, int maxShown,
float unitBaseX, float unitBaseY, float unitWidth, float unitHeight, float unitOffsetY,
Graphics g, float position, float totalLength, float lengthShown,
float unitBaseX, float unitBaseY, float unitWidth, float scrollAreaHeight,
Color bgColor, Color scrollbarColor, boolean right
) {
float scrollbarWidth = container.getWidth() * 0.00347f;
float heightRatio = (float) (2.6701f * Math.exp(-0.81 * Math.log(totalUnits)));
float scrollbarHeight = container.getHeight() * heightRatio;
float scrollAreaHeight = unitHeight + unitOffsetY * (maxShown - 1);
float offsetY = (scrollAreaHeight - scrollbarHeight) * ((float) unitIndex / (totalUnits - maxShown));
float scrollbarHeight = scrollAreaHeight * lengthShown / totalLength;
float offsetY = (scrollAreaHeight - scrollbarHeight) * (position / (totalLength - lengthShown));
float scrollbarX = unitBaseX + unitWidth - ((right) ? scrollbarWidth : 0);
if (bgColor != null) {
g.setColor(bgColor);