entry point

src/main/java/com/simibubi/create/CreateClient.java

@@ -6,6 +6,7 @@ import com.simibubi.create.content.contraptions.relays.encased.CasingConnectivit
 import com.simibubi.create.content.schematics.ClientSchematicLoader;
 import com.simibubi.create.content.schematics.client.SchematicAndQuillHandler;
 import com.simibubi.create.content.schematics.client.SchematicHandler;
+import com.simibubi.create.events.ClientEvents;
 import com.simibubi.create.foundation.ResourceReloadHandler;
 import com.simibubi.create.foundation.block.render.CustomBlockModels;
 import com.simibubi.create.foundation.block.render.SpriteShifter;
@@ -78,6 +79,7 @@ public class CreateClient {
 		modEventBus.addListener(CreateClient::onModelRegistry);
 		modEventBus.addListener(CreateClient::onTextureStitch);
 		modEventBus.addListener(AllParticleTypes::registerFactories);
+		modEventBus.addListener(ClientEvents::loadCompleted);
 
 		Backend.init();
 		OptifineHandler.init();
@@ -113,6 +115,8 @@ public class CreateClient {
 			.getResourceManager();
 		if (resourceManager instanceof IReloadableResourceManager)
 			((IReloadableResourceManager) resourceManager).addReloadListener(new ResourceReloadHandler());
+
+
 	}
 
 	public static void onTextureStitch(TextureStitchEvent.Pre event) {

src/main/java/com/simibubi/create/events/ClientEvents.java

@@ -29,6 +29,7 @@ import com.simibubi.create.content.curiosities.zapper.terrainzapper.WorldshaperR
 import com.simibubi.create.content.logistics.block.depot.EjectorTargetHandler;
 import com.simibubi.create.content.logistics.block.mechanicalArm.ArmInteractionPointHandler;
 import com.simibubi.create.foundation.config.AllConfigs;
+import com.simibubi.create.foundation.config.ui.ConfigScreen;
 import com.simibubi.create.foundation.item.ItemDescription;
 import com.simibubi.create.foundation.item.TooltipHelper;
 import com.simibubi.create.foundation.networking.AllPackets;
@@ -76,7 +77,11 @@ import net.minecraftforge.event.entity.player.ItemTooltipEvent;
 import net.minecraftforge.event.entity.player.PlayerInteractEvent;
 import net.minecraftforge.event.world.WorldEvent;
 import net.minecraftforge.eventbus.api.SubscribeEvent;
+import net.minecraftforge.fml.ExtensionPoint;
+import net.minecraftforge.fml.ModContainer;
+import net.minecraftforge.fml.ModList;
 import net.minecraftforge.fml.common.Mod.EventBusSubscriber;
+import net.minecraftforge.fml.event.lifecycle.FMLLoadCompleteEvent;
 
 @EventBusSubscriber(value = Dist.CLIENT)
 public class ClientEvents {
@@ -305,4 +310,9 @@ public class ClientEvents {
 		}
 	}
 
+	public static void loadCompleted(FMLLoadCompleteEvent event) {
+		ModContainer createContainer = ModList.get().getModContainerById("create").orElseThrow(() -> new IllegalStateException("Create Mod Container missing after loadCompleted"));
+		createContainer.registerExtensionPoint(ExtensionPoint.CONFIGGUIFACTORY, () -> (mc, previousScreen) -> new ConfigScreen(previousScreen));
+	}
+
 }

src/main/java/com/simibubi/create/foundation/command/AllCommands.java

@@ -29,6 +29,7 @@ public class AllCommands {
 				.then(FixLightingCommand.register())
 				.then(HighlightCommand.register())
 				.then(CouplingCommand.register())
+				.then(ConfigCommand.register())
 				.then(CloneCommand.register())
 				.then(PonderCommand.register())
 

src/main/java/com/simibubi/create/foundation/command/ConfigCommand.java

@@ -0,0 +1,27 @@
+package com.simibubi.create.foundation.command;
+
+import net.minecraft.command.CommandSource;
+import net.minecraft.command.Commands;
+import net.minecraft.entity.player.ServerPlayerEntity;
+import net.minecraftforge.fml.network.PacketDistributor;
+
+import com.mojang.brigadier.Command;
+import com.mojang.brigadier.builder.ArgumentBuilder;
+import com.simibubi.create.foundation.networking.AllPackets;
+
+public class ConfigCommand {
+
+	public static ArgumentBuilder<CommandSource, ?> register() {
+		return Commands.literal("config")
+				.executes(ctx -> {
+					ServerPlayerEntity player = ctx.getSource().asPlayer();
+					AllPackets.channel.send(
+							PacketDistributor.PLAYER.with(() -> player),
+							new ConfigureConfigPacket(ConfigureConfigPacket.Actions.configScreen.name(), "")
+					);
+
+					return Command.SINGLE_SUCCESS;
+				});
+	}
+
+}

src/main/java/com/simibubi/create/foundation/command/ConfigureConfigPacket.java

@@ -3,6 +3,7 @@ package com.simibubi.create.foundation.command;
 import com.simibubi.create.Create;
 import com.simibubi.create.content.contraptions.goggles.GoggleConfigScreen;
 import com.simibubi.create.foundation.config.AllConfigs;
+import com.simibubi.create.foundation.config.ui.ConfigScreen;
 import com.simibubi.create.foundation.gui.ScreenOpener;
 import com.simibubi.create.foundation.networking.SimplePacketBase;
 import com.simibubi.create.foundation.ponder.PonderRegistry;
@@ -68,6 +69,7 @@ public class ConfigureConfigPacket extends SimplePacketBase {
 	}
 
 	enum Actions {
+		configScreen(() -> Actions::configScreen),
 		rainbowDebug(() -> Actions::rainbowDebug),
 		overlayScreen(() -> Actions::overlayScreen),
 		fixLighting(() -> Actions::experimentalLighting),
@@ -89,6 +91,11 @@ public class ConfigureConfigPacket extends SimplePacketBase {
 				.accept(value);
 		}
 
+		@OnlyIn(Dist.CLIENT)
+		private static void configScreen(String value) {
+			ScreenOpener.open(new ConfigScreen(null));
+		}
+
 		@OnlyIn(Dist.CLIENT)
 		private static void rainbowDebug(String value) {
 			ClientPlayerEntity player = Minecraft.getInstance().player;

src/main/java/com/simibubi/create/foundation/config/ConfigBase.java

@@ -107,8 +107,7 @@ public abstract class ConfigBase {
 			if (comment.length > 0) {
 				String[] comments = new String[comment.length + 1];
 				comments[0] = "";
-				for (int i = 0; i < comment.length; i++)
-					comments[i + 1] = comment[i];
+				System.arraycopy(comment, 0, comments, 1, comment.length);
 				builder.comment(comments);
 			} else
 				builder.comment("");

src/main/java/com/simibubi/create/foundation/config/ui/ConfigScreen.java

@@ -0,0 +1,90 @@
+package com.simibubi.create.foundation.config.ui;
+
+import net.minecraft.block.BlockState;
+import net.minecraft.client.gui.AbstractGui;
+import net.minecraft.client.gui.screen.Screen;
+import net.minecraft.util.Direction;
+
+import javax.annotation.Nonnull;
+import com.mojang.blaze3d.matrix.MatrixStack;
+import com.mojang.blaze3d.systems.RenderSystem;
+import com.simibubi.create.AllBlocks;
+import com.simibubi.create.content.contraptions.relays.elementary.CogWheelBlock;
+import com.simibubi.create.foundation.gui.GuiGameElement;
+import com.simibubi.create.foundation.gui.UIRenderHelper;
+import com.simibubi.create.foundation.ponder.NavigatableSimiScreen;
+import com.simibubi.create.foundation.utility.animation.Force;
+import com.simibubi.create.foundation.utility.animation.PhysicalFloat;
+
+public class ConfigScreen extends NavigatableSimiScreen {
+
+	private final Screen parent;
+	protected static final PhysicalFloat cogSpin = PhysicalFloat.create().withDrag(0.3).addForce(new Force.Static(.2f));
+	protected static final BlockState cogwheelState = AllBlocks.LARGE_COGWHEEL.getDefaultState().with(CogWheelBlock.AXIS, Direction.Axis.Y);
+
+	public ConfigScreen(Screen parent) {
+		this.parent = parent;
+	}
+
+	@Override
+	public void tick() {
+		cogSpin.tick();
+		super.tick();
+	}
+
+	@Override
+	protected void init() {
+		super.init();
+
+	}
+
+	@Override
+	public void renderBackground(@Nonnull MatrixStack ms) {
+		fill(ms, 0, 0, this.width, this.height, 0xe8_101010);
+		net.minecraftforge.common.MinecraftForge.EVENT_BUS.post(new net.minecraftforge.client.event.GuiScreenEvent.BackgroundDrawnEvent(this, ms));
+	}
+
+	@Override
+	protected void renderWindowBackground(MatrixStack ms, int mouseX, int mouseY, float partialTicks) {
+		RenderSystem.disableDepthTest();
+		if (this.client != null && this.client.world != null){
+			fill(ms, 0, 0, this.width, this.height, 0xb0_282c34);
+		} else {
+			fill(ms, 0, 0, this.width, this.height, 0xff_282c34);
+		}
+
+		renderCog(ms, partialTicks);
+
+		super.renderWindowBackground(ms, mouseX, mouseY, partialTicks);
+
+	}
+
+	protected void renderCog(MatrixStack ms, float partialTicks) {
+		ms.push();
+
+		ms.translate(.5 * width - 100, .5 * height + 110, -200);
+		ms.scale(200, 200, .1f);
+		GuiGameElement.of(cogwheelState)
+				.rotateBlock(22.5, cogSpin.getValue(partialTicks), 22.5)
+				.render(ms);
+
+		ms.pop();
+	}
+
+	@Override
+	protected void renderWindow(MatrixStack ms, int mouseX, int mouseY, float partialTicks) {
+		int x = (int) (width * 0.5f);
+		int y = (int) (height * 0.5f);
+		this.drawHorizontalLine(ms, x-25, x+25, y, 0xff_807060);
+		this.drawVerticalLine(ms, x, y-25, y+25, 0xff_90a0b0);
+
+		//UIRenderHelper.streak(ms, 0, mouseX, mouseY, 16, 50, 0xaa_1e1e1e);
+	}
+
+	@Override
+	public boolean mouseScrolled(double mouseX, double mouseY, double delta) {
+		cogSpin.bump(3, -delta * 5);
+
+		return super.mouseScrolled(mouseX, mouseY, delta);
+	}
+}

src/main/java/com/simibubi/create/foundation/utility/animation/Force.java

@@ -81,4 +81,22 @@ public interface Force {
             return timeRemaining <= 0;
         }
     }
+
+    class Static implements Force {
+        float force;
+
+        public Static(float force) {
+            this.force = force;
+        }
+
+        @Override
+        public float get(float mass, float value, float speed) {
+            return force;
+        }
+
+        @Override
+        public boolean finished() {
+            return false;
+        }
+    }
 }