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package de.hysky.skyblocker.skyblock.fancybars;
import java.util.LinkedList;
import java.util.List;
public class BarGrid {
private final LinkedList<LinkedList<StatusBar>> top = new LinkedList<>();
private final LinkedList<LinkedList<StatusBar>> bottomLeft = new LinkedList<>();
private final LinkedList<LinkedList<StatusBar>> bottomRight = new LinkedList<>();
public BarGrid() {}
public void add(int row, StatusBar bar, boolean right) {
if (row > 0)
top.get(row).add(bar);
else if (row < 0) {
if (right) {
bottomRight.get(Math.abs(row)).add(bar);
} else {
bottomLeft.get(Math.abs(row)).add(bar);
}
}
}
public void add(int x, int y, StatusBar bar) {
if (y > 0) {
if (x < 1) throw new IllegalArgumentException("x can't be negative, x: " + x);
LinkedList<StatusBar> statusBars = top.get(y-1);
statusBars.add(Math.min(x-1, statusBars.size()), bar);
bar.gridY = y;
bar.gridX = statusBars.indexOf(bar)+1;
} else if (y < 0) {
LinkedList<StatusBar> statusBars = (x < 0? bottomLeft: bottomRight).get(Math.abs(y)-1);
statusBars.add(Math.min(Math.abs(x)-1, statusBars.size()), bar);
bar.gridY = y;
bar.gridX = -(statusBars.indexOf(bar)+1);
}
}
public List<StatusBar> getRow(int row, boolean right) {
if (row > 0) {
return top.get(row-1);
} else {
return (right ? bottomRight: bottomLeft).get(Math.abs(row)-1);
}
}
public void addRow(int row, boolean right) {
if (row>0) {
top.add(row-1, new LinkedList<>());
} else if (row<0) {
(right ? bottomRight: bottomLeft).add(Math.abs(row)-1, new LinkedList<>());
}
}
public void remove(int x, int y) {
if (y > 0) {
if (x < 1) throw new IllegalArgumentException("x can't be negative, x: " + x);
LinkedList<StatusBar> statusBars = top.get(y-1);
StatusBar remove = statusBars.remove(x-1);
for (int i = x-1; i < statusBars.size(); i++) {
statusBars.get(i).gridX--;
}
remove.gridX = 0;
remove.gridY = 0;
if (statusBars.isEmpty()) {
top.remove(y - 1);
for (int i = y-1; i < top.size(); i++) {
for (StatusBar bar : top.get(i)) {
bar.gridY--;
}
}
}
} else if (y < 0) {
LinkedList<LinkedList<StatusBar>> bottom = x < 0 ? bottomLeft : bottomRight;
LinkedList<StatusBar> statusBars = bottom.get(Math.abs(y)-1);
StatusBar remove = statusBars.remove(Math.abs(x) - 1);
for (int i = Math.abs(x)-1; i < statusBars.size(); i++) {
statusBars.get(i).gridX--;
}
remove.gridX = 0;
remove.gridY = 0;
if (statusBars.isEmpty()) {
bottom.remove(Math.abs(y) - 1);
for (int i = Math.abs(y)-1; i < bottom.size(); i++) {
for (StatusBar bar : bottom.get(i)) {
bar.gridY--;
}
}
}
}
}
}
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