Almost workable fission reactor (#2433)

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src/main/java/gregtech/api/capability/GregtechDataCodes.java

@@ -173,6 +173,10 @@ public static int assignId() {
     public static final int UPDATE_SOUND = assignId();
     public static final int UPDATE_RADIUS = assignId();
 
+    // Fission Reactor
+    public static int SYNC_REACTOR_STATS = assignId();
+    public static int SYNC_LOCKING_STATE = assignId();
+
     // ME Parts
     public static final int UPDATE_AUTO_PULL = assignId();
     public static final int UPDATE_ONLINE_STATUS = assignId();

src/main/java/gregtech/api/gui/widgets/SliderWidget.java

@@ -25,21 +25,21 @@ public class SliderWidget extends Widget {
     public static final BiFunction<String, Float, String> DEFAULT_TEXT_SUPPLIER = (name, value) -> I18n.format(name,
             value.intValue());
 
-    private int sliderWidth = 8;
-    private TextureArea backgroundArea = GuiTextures.SLIDER_BACKGROUND;
-    private TextureArea sliderIcon = GuiTextures.SLIDER_ICON;
+    protected int sliderWidth = 8;
+    protected TextureArea backgroundArea = GuiTextures.SLIDER_BACKGROUND;
+    protected TextureArea sliderIcon = GuiTextures.SLIDER_ICON;
     private final BiFunction<String, Float, String> textSupplier = DEFAULT_TEXT_SUPPLIER;
-    private int textColor = 0xFFFFFF;
+    protected int textColor = 0xFFFFFF;
 
-    private final float min;
-    private final float max;
+    protected final float min;
+    protected final float max;
     private final String name;
 
     private final FloatConsumer responder;
     private boolean isPositionSent;
 
-    private String displayString;
-    private float sliderPosition;
+    protected String displayString;
+    protected float sliderPosition;
     public boolean isMouseDown;
 
     public SliderWidget(String name, int xPosition, int yPosition, int width, int height, float min, float max,

src/main/java/gregtech/api/gui/widgets/UpdatedSliderWidget.java

@@ -0,0 +1,40 @@
+package gregtech.api.gui.widgets;
+
+import gregtech.api.gui.IRenderContext;
+import gregtech.api.util.Position;
+import gregtech.api.util.Size;
+import gregtech.api.util.function.FloatConsumer;
+
+import net.minecraft.client.Minecraft;
+import net.minecraft.client.gui.FontRenderer;
+
+import java.util.function.Supplier;
+
+public class UpdatedSliderWidget extends SliderWidget {
+
+    Supplier<Float> detector;
+
+    public UpdatedSliderWidget(String name, int xPosition, int yPosition, int width, int height, float min, float max,
+                               float currentValue, FloatConsumer responder, Supplier<Float> detector) {
+        super(name, xPosition, yPosition, width, height, min, max, currentValue, responder);
+        this.detector = detector;
+    }
+
+    @Override
+    public void drawInBackground(int mouseX, int mouseY, float partialTicks, IRenderContext context) {
+        Position pos = getPosition();
+        Size size = getSize();
+        if (backgroundArea != null) {
+            backgroundArea.draw(pos.x, pos.y, size.width, size.height);
+        }
+        sliderPosition = (detector.get() - min) / (max - min);
+        this.displayString = getDisplayString();
+
+        sliderIcon.draw(pos.x + (int) (this.sliderPosition * (float) (size.width - 8)), pos.y, sliderWidth,
+                size.height);
+        FontRenderer fontRenderer = Minecraft.getMinecraft().fontRenderer;
+        fontRenderer.drawString(displayString,
+                pos.x + size.width / 2 - fontRenderer.getStringWidth(displayString) / 2,
+                pos.y + size.height / 2 - fontRenderer.FONT_HEIGHT / 2, textColor);
+    }
+}

src/main/java/gregtech/api/metatileentity/multiblock/IControlRodPort.java

@@ -1,6 +1,5 @@
 package gregtech.api.metatileentity.multiblock;
 
 public interface IControlRodPort {
-
-    byte getInsertionAmount();
+    // Allows for a special multiblock ability.
 }