2 files changed, 85 insertions, 0 deletions
diff --git a/src/main/java/gregtech/api/gui/modularui/GT_UITextures.java b/src/main/java/gregtech/api/gui/modularui/GT_UITextures.java
index 19bf3ca3f4..ffeec40561 100644
--- a/src/main/java/gregtech/api/gui/modularui/GT_UITextures.java
+++ b/src/main/java/gregtech/api/gui/modularui/GT_UITextures.java
@@ -380,6 +380,9 @@ public class GT_UITextures {
     public static final UITexture OVERLAY_RETRACT_PIPE = UITexture
         .fullImage(GregTech.ID, "gui/overlay_button/retract_pipes");
 
+    public static final UITexture OVERLAY_BUTTON_HOURGLASS = UITexture
+        .fullImage(GregTech.ID, "gui/overlay_button/hourglass");
+
     /**
      * Can adjust size as needed.
      */
diff --git a/src/main/java/gregtech/api/gui/widgets/GT_CoverTickRateButton.java b/src/main/java/gregtech/api/gui/widgets/GT_CoverTickRateButton.java
new file mode 100644
index 0000000000..883ffb4079
--- /dev/null
+++ b/src/main/java/gregtech/api/gui/widgets/GT_CoverTickRateButton.java
@@ -0,0 +1,82 @@
+package gregtech.api.gui.widgets;
+
+import static gregtech.api.gui.modularui.GT_UITextures.OVERLAY_BUTTON_HOURGLASS;
+import static gregtech.common.covers.CoverInfo.MAX_TICK_RATE_ADDITION;
+
+import java.util.List;
+
+import net.minecraft.util.StatCollector;
+
+import org.jetbrains.annotations.NotNull;
+
+import com.google.common.collect.ImmutableList;
+import com.gtnewhorizons.modularui.api.drawable.UITexture;
+import com.gtnewhorizons.modularui.api.widget.IWidgetBuilder;
+import com.gtnewhorizons.modularui.api.widget.Widget;
+import com.gtnewhorizons.modularui.common.widget.ButtonWidget;
+import com.gtnewhorizons.modularui.common.widget.FakeSyncWidget;
+
+import gregtech.api.gui.modularui.GT_UITextures;
+import gregtech.common.covers.CoverInfo;
+
+public class GT_CoverTickRateButton extends ButtonWidget {
+
+    private static final UITexture BACKGROUND = GT_UITextures.BUTTON_COVER_NORMAL.getSubArea(0, 0, 1, 0.5f);
+
+    private final CoverInfo coverInfo;
+    private int clientTickRate;
+    private int tickRateAddition;
+
+    public GT_CoverTickRateButton(@NotNull CoverInfo coverInfo, @NotNull IWidgetBuilder<?> builder) {
+        this.coverInfo = coverInfo;
+        this.clientTickRate = coverInfo.getTickRate();
+        this.tickRateAddition = coverInfo.getTickRateAddition();
+
+        super.setBackground(BACKGROUND, OVERLAY_BUTTON_HOURGLASS);
+        super.setOnClick(this::onClick);
+        super.dynamicTooltip(this::dynamicTooltip);
+        super.attachSyncer(
+            new FakeSyncWidget.IntegerSyncer(this.coverInfo::getTickRate, integer -> clientTickRate = integer),
+            builder,
+            (widget, aInt) -> notifyTooltipChange())
+                .attachSyncer(
+                    new FakeSyncWidget.IntegerSyncer(
+                        this.coverInfo::getTickRateAddition,
+                        integer -> tickRateAddition = integer),
+                    builder);
+
+    }
+
+    private void onClick(@NotNull ClickData clickData, @NotNull Widget widget) {
+        final int iterations = clickData.ctrl ? 5 : 1;
+        final boolean isDecreasing = clickData.mouseButton == 1;
+
+        // Do five operations at once if Ctrl is held down. Since the actual increase granted by each invocation can be
+        // different on each call, just call the method several times rather than trying to do a bunch of weird math.
+        for (int i = 0; i < iterations; i++) {
+            coverInfo.adjustTickRateMultiplier(isDecreasing);
+        }
+    }
+
+    private List<String> dynamicTooltip() {
+        final String boundsNotification;
+
+        if (tickRateAddition == 0) {
+            boundsNotification = StatCollector.translateToLocal("gt.cover.info.button.bounds_notification.minimum");
+        } else if (tickRateAddition >= MAX_TICK_RATE_ADDITION - 1) {
+            // Clamping can make tickRateAddition approach but never actually equal MAX_ADDITION, so we need this
+            // adjustment.
+            boundsNotification = StatCollector.translateToLocal("gt.cover.info.button.bounds_notification.maximum");
+        } else {
+            boundsNotification = "";
+        }
+
+        return ImmutableList.of(
+            StatCollector.translateToLocalFormatted(
+                "gt.cover.info.button.tick_rate.1",
+                new CoverInfo.ClientTickRateFormatter(clientTickRate),
+                boundsNotification),
+            StatCollector.translateToLocal("gt.cover.info.button.tick_rate.2"),
+            StatCollector.translateToLocal("gt.cover.info.button.tick_rate.3"));
+    }
+}