Pondering about Windmills

src/main/java/com/simibubi/create/content/contraptions/components/actors/HarvesterRenderer.java

@@ -35,7 +35,8 @@ public class HarvesterRenderer extends SafeTileEntityRenderer<HarvesterTileEntit
 	protected void renderSafe(HarvesterTileEntity te, float partialTicks, MatrixStack ms, IRenderTypeBuffer buffer,
 		int light, int overlay) {
 		BlockState blockState = te.getBlockState();
-		SuperByteBuffer superBuffer = AllBlockPartials.HARVESTER_BLADE.renderOnHorizontal(blockState);
+		SuperByteBuffer superBuffer = AllBlockPartials.HARVESTER_BLADE.renderOn(blockState);
+		transform(blockState.get(HarvesterBlock.HORIZONTAL_FACING), superBuffer, te.manuallyAnimatedSpeed);
 		superBuffer.light(light)
 			.renderInto(ms, buffer.getBuffer(RenderType.getCutoutMipped()));
 	}
@@ -66,21 +67,26 @@ public class HarvesterRenderer extends SafeTileEntityRenderer<HarvesterTileEntit
 		float speed = (float) (!VecHelper.isVecPointingTowards(context.relativeMotion, facing.getOpposite())
 			? context.getAnimationSpeed()
 			: 0);
-
 		if (context.contraption.stalled)
 			speed = 0;
-		float time = AnimationTickHolder.getRenderTime() / 20;
-		float angle = (time * speed) % 360;
+
+		transform(facing, superBuffer, speed);
+
+		superBuffer.light(msLocal.peek()
+			.getModel(), ContraptionRenderDispatcher.getLightOnContraption(context))
+			.renderInto(ms, buffers.getBuffer(RenderType.getCutoutMipped()));
+	}
+
+	public static void transform(Direction facing, SuperByteBuffer superBuffer, float speed) {
 		float originOffset = 1 / 16f;
 		Vec3d rotOffset = new Vec3d(0, -2 * originOffset, originOffset).add(VecHelper.getCenterOf(BlockPos.ZERO));
+		float time = AnimationTickHolder.getRenderTime() / 20;
+		float angle = (time * speed) % 360;
 
 		superBuffer.rotateCentered(Direction.UP, AngleHelper.rad(AngleHelper.horizontalAngle(facing)))
 			.translate(rotOffset.x, rotOffset.y, rotOffset.z)
 			.rotate(Direction.WEST, AngleHelper.rad(angle))
-			.translate(-rotOffset.x, -rotOffset.y, -rotOffset.z)
-			.light(msLocal.peek()
-				.getModel(), ContraptionRenderDispatcher.getLightOnContraption(context))
-			.renderInto(ms, buffers.getBuffer(RenderType.getCutoutMipped()));
+			.translate(-rotOffset.x, -rotOffset.y, -rotOffset.z);
 	}
 
 	public static void transformHead(MatrixStack ms, float angle) {}

src/main/java/com/simibubi/create/content/contraptions/components/actors/HarvesterTileEntity.java

@@ -15,4 +15,11 @@ public class HarvesterTileEntity extends SyncedTileEntity {
 		return true;
 	}
 
+	// For simulations such as Ponder
+	float manuallyAnimatedSpeed;
+
+	public void setAnimatedSpeed(float speed) {
+		manuallyAnimatedSpeed = speed;
+	}
+
 }

src/main/java/com/simibubi/create/foundation/ponder/SceneBuilder.java

@@ -596,6 +596,15 @@ public class SceneBuilder {
 			modifyTileNBT(selection, teType, consumer, false);
 		}
 
+		public <T extends TileEntity> void modifyTileEntity(BlockPos position, Class<T> teType,
+			Consumer<T> consumer) {
+			addInstruction(scene -> {
+				TileEntity tileEntity = scene.world.getTileEntity(position);
+				if (teType.isInstance(tileEntity))
+					consumer.accept(teType.cast(tileEntity));
+			});
+		}
+
 		public void modifyTileNBT(Selection selection, Class<? extends TileEntity> teType,
 			Consumer<CompoundNBT> consumer, boolean reDrawBlocks) {
 			addInstruction(new TileEntityDataInstruction(selection, teType, nbt -> {

src/main/java/com/simibubi/create/foundation/ponder/content/BearingScenes.java

@@ -0,0 +1,198 @@
+package com.simibubi.create.foundation.ponder.content;
+
+import com.simibubi.create.AllBlocks;
+import com.simibubi.create.content.contraptions.components.actors.HarvesterTileEntity;
+import com.simibubi.create.content.contraptions.components.structureMovement.bearing.SailBlock;
+import com.simibubi.create.foundation.ponder.ElementLink;
+import com.simibubi.create.foundation.ponder.SceneBuilder;
+import com.simibubi.create.foundation.ponder.SceneBuildingUtil;
+import com.simibubi.create.foundation.ponder.Selection;
+import com.simibubi.create.foundation.ponder.elements.InputWindowElement;
+import com.simibubi.create.foundation.ponder.elements.WorldSectionElement;
+import com.simibubi.create.foundation.utility.Iterate;
+import com.simibubi.create.foundation.utility.Pointing;
+
+import net.minecraft.util.Direction;
+import net.minecraft.util.Direction.Axis;
+import net.minecraft.util.math.AxisAlignedBB;
+import net.minecraft.util.math.BlockPos;
+import net.minecraft.util.math.Vec3d;
+
+public class BearingScenes {
+
+	public static void windmillsAsSource(SceneBuilder scene, SceneBuildingUtil util) {
+		scene.title("windmill_source", "Generating Rotational Force using Windmill Bearings");
+		scene.world.showSection(util.select.fromTo(1, 0, 1, 5, 0, 5), Direction.UP);
+		scene.world.setBlock(util.grid.at(2, -1, 0), AllBlocks.SAIL.getDefaultState()
+			.with(SailBlock.FACING, Direction.NORTH), false);
+		scene.idle(5);
+		Selection kinetics = util.select.fromTo(3, 1, 1, 4, 1, 4);
+		Selection largeCog = util.select.position(3, 2, 2);
+		BlockPos windmill = util.grid.at(3, 2, 1);
+		scene.world.showSection(kinetics.add(largeCog), Direction.DOWN);
+		scene.idle(10);
+
+		scene.world.showSection(util.select.position(windmill), Direction.DOWN);
+		scene.idle(10);
+
+		BlockPos anchorPos = windmill.north();
+		scene.overlay.showSelectionWithText(util.select.position(anchorPos), 60)
+			.colored(PonderPalette.GREEN)
+			.pointAt(util.vector.blockSurface(windmill, Direction.WEST))
+			.placeNearTarget()
+			.text("Windmill Bearings attach to the block in front of them");
+		scene.idle(50);
+
+		ElementLink<WorldSectionElement> structure =
+			scene.world.showIndependentSection(util.select.position(anchorPos), Direction.SOUTH);
+		scene.idle(10);
+		for (Direction d : Iterate.directions)
+			if (d.getAxis() != Axis.Z)
+				scene.world.showSectionAndMerge(util.select.fromTo(anchorPos.offset(d, 1), anchorPos.offset(d, 2)),
+					d.getOpposite(), structure);
+		scene.idle(10);
+
+		scene.world.showSectionAndMerge(util.select.fromTo(anchorPos.up()
+			.east(),
+			anchorPos.up(3)
+				.east()),
+			Direction.WEST, structure);
+		scene.world.showSectionAndMerge(util.select.fromTo(anchorPos.down()
+			.west(),
+			anchorPos.down(3)
+				.west()),
+			Direction.EAST, structure);
+		scene.world.showSectionAndMerge(util.select.fromTo(anchorPos.east()
+			.down(),
+			anchorPos.east(3)
+				.down()),
+			Direction.UP, structure);
+		scene.world.showSectionAndMerge(util.select.fromTo(anchorPos.west()
+			.up(),
+			anchorPos.west(3)
+				.up()),
+			Direction.DOWN, structure);
+
+		scene.idle(5);
+		for (Direction d : Iterate.directions)
+			if (d.getAxis() != Axis.Z)
+				scene.effects.superGlue(anchorPos.offset(d, 1), d.getOpposite(), false);
+		scene.idle(10);
+
+		scene.overlay.showText(60)
+			.pointAt(util.vector.blockSurface(anchorPos, Direction.NORTH))
+			.placeNearTarget()
+			.text("If enough Sail-like blocks are attached to the block, it can act as a Windmill");
+		scene.idle(70);
+
+		scene.rotateCameraY(-90);
+		scene.idle(20);
+
+		scene.overlay.showControls(new InputWindowElement(util.vector.topOf(windmill), Pointing.DOWN).rightClick(), 60);
+		scene.idle(7);
+		scene.world.rotateBearing(windmill, 360, 200);
+		scene.world.rotateSection(structure, 0, 0, 360, 200);
+		scene.world.setKineticSpeed(largeCog, 4);
+		scene.world.setKineticSpeed(kinetics, -8);
+		scene.effects.rotationDirectionIndicator(windmill.south());
+		BlockPos gaugePos = util.grid.at(4, 1, 4);
+		scene.effects.indicateSuccess(gaugePos);
+		scene.idle(10);
+
+		scene.overlay.showText(60)
+			.pointAt(util.vector.topOf(windmill))
+			.placeNearTarget()
+			.text("Once Activated, the Windmill Bearing will start providing Rotational Force");
+		scene.idle(70);
+
+		scene.overlay.showText(60)
+			.pointAt(util.vector.blockSurface(gaugePos, Direction.WEST))
+			.colored(PonderPalette.SLOW)
+			.placeNearTarget()
+			.text("The Amount of Sail Blocks determine its Rotation Speed");
+		scene.idle(90);
+
+		Vec3d surface = util.vector.blockSurface(windmill, Direction.WEST);
+		AxisAlignedBB point = new AxisAlignedBB(surface, surface);
+		AxisAlignedBB expanded = point.grow(1 / 16f, 1 / 4f, 1 / 4f);
+
+		scene.overlay.showControls(new InputWindowElement(surface, Pointing.DOWN).scroll()
+			.withWrench(), 60);
+		scene.overlay.chaseBoundingBoxOutline(PonderPalette.WHITE, point, point, 1);
+		scene.idle(1);
+		scene.overlay.chaseBoundingBoxOutline(PonderPalette.WHITE, point, expanded, 50);
+		scene.overlay.showText(60)
+			.pointAt(surface)
+			.placeNearTarget()
+			.text("Use a Wrench to configure its rotation direction");
+		scene.idle(35);
+
+		scene.world.rotateBearing(windmill, -90 - 45, 75);
+		scene.world.rotateSection(structure, 0, 0, -90 - 45, 75);
+		scene.world.modifyKineticSpeed(largeCog, f -> -f);
+		scene.world.modifyKineticSpeed(kinetics, f -> -f);
+		scene.effects.rotationDirectionIndicator(windmill.south());
+		scene.idle(69);
+
+		scene.overlay.showControls(new InputWindowElement(util.vector.topOf(windmill), Pointing.DOWN).rightClick(), 60);
+		scene.idle(7);
+		scene.world.rotateBearing(windmill, -45, 0);
+		scene.world.rotateSection(structure, 0, 0, -45, 0);
+		scene.world.setKineticSpeed(largeCog, 0);
+		scene.world.setKineticSpeed(kinetics, 0);
+		scene.idle(10);
+		scene.overlay.showText(60)
+			.pointAt(util.vector.topOf(windmill))
+			.placeNearTarget()
+			.text("Right-click the Bearing anytime to stop and edit the Structure again");
+
+	}
+
+	public static void windmillsAnyStructure(SceneBuilder scene, SceneBuildingUtil util) {
+		scene.title("windmill_structure", "Windmill Contraptions");
+		scene.world.showSection(util.select.layer(0), Direction.UP);
+		scene.idle(5);
+
+		BlockPos bearingPos = util.grid.at(3, 1, 3);
+		scene.world.showSection(util.select.position(bearingPos), Direction.DOWN);
+		scene.idle(10);
+		ElementLink<WorldSectionElement> contraption =
+			scene.world.showIndependentSection(util.select.position(bearingPos.up()), Direction.DOWN);
+		scene.idle(10);
+		scene.world.showSectionAndMerge(util.select.fromTo(3, 2, 2, 3, 3, 1), Direction.SOUTH, contraption);
+		scene.world.showSectionAndMerge(util.select.fromTo(3, 2, 4, 3, 3, 5), Direction.NORTH, contraption);
+		scene.idle(5);
+		scene.world.showSectionAndMerge(util.select.position(3, 1, 5), Direction.NORTH, contraption);
+		scene.world.showSectionAndMerge(util.select.position(3, 4, 2), Direction.DOWN, contraption);
+		scene.idle(5);
+		scene.world.showSectionAndMerge(util.select.position(2, 1, 5), Direction.EAST, contraption);
+		scene.world.showSectionAndMerge(util.select.position(3, 3, 3), Direction.DOWN, contraption);
+		scene.idle(5);
+		scene.effects.superGlue(bearingPos.up(), Direction.SOUTH, true);
+		scene.effects.superGlue(bearingPos.up(), Direction.NORTH, true);
+		scene.idle(5);
+		scene.effects.superGlue(util.grid.at(3, 1, 5), Direction.UP, true);
+		scene.idle(5);
+		scene.effects.superGlue(util.grid.at(3, 3, 3), Direction.DOWN, true);
+		scene.idle(10);
+
+		scene.overlay.showOutline(PonderPalette.BLUE, bearingPos, util.select.fromTo(3, 2, 1, 3, 3, 2), 80);
+		scene.overlay.showSelectionWithText(util.select.fromTo(3, 2, 4, 3, 3, 5), 80)
+			.colored(PonderPalette.BLUE)
+			.text("Any Structure can count as a valid Windmill, as long as it contains at least 8 sail-like Blocks.");
+
+		scene.idle(90);
+		scene.overlay.showControls(
+			new InputWindowElement(util.vector.blockSurface(bearingPos, Direction.WEST), Pointing.LEFT).rightClick(),
+			40);
+		scene.idle(7);
+		scene.world.rotateBearing(bearingPos, -720, 400);
+		scene.world.rotateSection(contraption, 0, -720, 0, 400);
+		scene.world.modifyTileEntity(util.grid.at(2, 1, 5), HarvesterTileEntity.class,
+			hte -> hte.setAnimatedSpeed(-150));
+		scene.markAsFinished();
+		scene.idle(400);
+		scene.world.modifyTileEntity(util.grid.at(2, 1, 5), HarvesterTileEntity.class, hte -> hte.setAnimatedSpeed(0));
+	}
+
+}

src/main/java/com/simibubi/create/foundation/ponder/content/PonderIndex.java

@@ -77,6 +77,12 @@ public class PonderIndex {
 			.addStoryBoard("funnels/transposer", FunnelScenes::transposer);
 		PonderRegistry.addStoryBoard(AllBlocks.ANDESITE_FUNNEL, "funnels/brass", FunnelScenes::brass);
 
+		// Windmill Bearing
+		PonderRegistry.forComponents(AllBlocks.WINDMILL_BEARING)
+			.addStoryBoard("windmill_bearing/source", BearingScenes::windmillsAsSource, PonderTag.KINETIC_SOURCES)
+			.addStoryBoard("windmill_bearing/structure", BearingScenes::windmillsAnyStructure,
+				PonderTag.MOVEMENT_ANCHOR);
+
 		// Gantries
 		PonderRegistry.addStoryBoard(AllBlocks.GANTRY_SHAFT, "gantry/intro", GantryScenes::introForShaft,
 			PonderTag.KINETIC_APPLIANCES, PonderTag.MOVEMENT_ANCHOR);