--- /dev/null
+package era.mi.gui.components;
+
+import java.util.ArrayList;
+import java.util.Arrays;
+import java.util.Collections;
+import java.util.List;
+
+import era.mi.logic.components.Merger;
+import era.mi.logic.wires.WireArray;
+import net.haspamelodica.swt.helper.gcs.GeneralGC;
+import net.haspamelodica.swt.helper.swtobjectwrappers.Point;
+import net.haspamelodica.swt.helper.swtobjectwrappers.Rectangle;
+
+public class GUIMerger extends Merger implements BasicGUIComponent
+{
+ private final int inputCount;
+ private final double height;
+ private final List<WireArray> connectedWireArrays;
+ private final List<Point> wireArrayConnectionPoints;
+
+ public GUIMerger(WireArray union, WireArray... inputs)
+ {
+ super(union, inputs);
+
+ List<WireArray> connectedWireArraysModifiable = new ArrayList<>();
+ List<Point> wireArrayConnectionPointsModifiable = new ArrayList<>();
+
+ this.inputCount = inputs.length;
+ this.height = (inputCount - 1) * 10;
+
+ {
+ connectedWireArraysModifiable.addAll(Arrays.asList(inputs));
+ double inputHeight = 0;
+ for(int i = 0; i < inputCount; i ++, inputHeight += 10)
+ wireArrayConnectionPointsModifiable.add(new Point(0, inputHeight));
+ }
+
+ connectedWireArraysModifiable.add(union);
+ wireArrayConnectionPointsModifiable.add(new Point(20, height / 2));
+
+ this.connectedWireArrays = Collections.unmodifiableList(connectedWireArraysModifiable);
+ this.wireArrayConnectionPoints = Collections.unmodifiableList(wireArrayConnectionPointsModifiable);
+ }
+
+ @Override
+ public Rectangle getBounds()
+ {
+ return new Rectangle(0, 0, 20, height);
+ }
+ @Override
+ public void render(GeneralGC gc)
+ {
+ double inputHeight = 0;
+ for(int i = 0; i < inputCount; i ++, inputHeight += 10)
+ gc.drawLine(0, inputHeight, 10, inputHeight);
+ gc.drawLine(10, 0, 10, height);
+ gc.drawLine(10, height / 2, 20, height / 2);
+ }
+
+ @Override
+ public int getConnectedWireArraysCount()
+ {
+ return connectedWireArrays.size();
+ }
+ @Override
+ public WireArray getConnectedWireArray(int connectionIndex)
+ {
+ return connectedWireArrays.get(connectionIndex);
+ }
+ @Override
+ public Point getWireArrayConnectionPoint(int connectionI)
+ {
+ return wireArrayConnectionPoints.get(connectionI);
+ }
+}
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