Refined animations, key input

src/main/java/com/simibubi/create/foundation/metadoc/MetaDocScene.java

@@ -42,12 +42,13 @@ public class MetaDocScene {
 	
 	public void begin() {
 		reset();
+		elements.clear();
 		activeSchedule.addAll(schedule);
 	}
 
 	public void fadeOut() {
 		reset();
-		activeSchedule.add(new HideAllInstruction(10, Direction.DOWN));
+		activeSchedule.add(new HideAllInstruction(10, null));
 	}
 
 	public void render(IRenderTypeBuffer buffer, MatrixStack ms) {
@@ -103,11 +104,11 @@ public class MetaDocScene {
 
 		public SceneBuilder showSection(BlockPos origin, Vec3i size, Direction fadeInDirection) {
 			return addInstruction(
-				new DisplayWorldSectionInstruction(20, fadeInDirection, new WorldSectionElement.Cuboid(origin, size)));
+				new DisplayWorldSectionInstruction(15, fadeInDirection, new WorldSectionElement.Cuboid(origin, size)));
 		}
 
 		public SceneBuilder showSection(WorldSectionElement element, Direction fadeInDirection) {
-			return addInstruction(new DisplayWorldSectionInstruction(20, fadeInDirection, element));
+			return addInstruction(new DisplayWorldSectionInstruction(15, fadeInDirection, element));
 		}
 
 		public SceneBuilder debugSchematic() {

src/main/java/com/simibubi/create/foundation/metadoc/MetaDocScreen.java

@@ -11,6 +11,8 @@ import com.simibubi.create.foundation.utility.LerpedFloat;
 import com.simibubi.create.foundation.utility.LerpedFloat.Chaser;
 import com.simibubi.create.foundation.utility.MatrixStacker;
 
+import net.minecraft.client.GameSettings;
+import net.minecraft.client.Minecraft;
 import net.minecraft.util.math.MathHelper;
 import net.minecraftforge.fml.client.gui.GuiUtils;
 
@@ -28,7 +30,7 @@ public class MetaDocScreen extends AbstractSimiScreen {
 			.startWithValue(index);
 		fadeIn = LerpedFloat.linear()
 			.startWithValue(0)
-			.chase(1, .5f, Chaser.EXP);
+			.chase(1, .1f, Chaser.EXP);
 	}
 
 	@Override
@@ -45,10 +47,16 @@ public class MetaDocScreen extends AbstractSimiScreen {
 
 	@Override
 	public boolean mouseScrolled(double mouseX, double mouseY, double delta) {
+		if (scroll(delta > 0))
+			return true;
+		return super.mouseScrolled(mouseX, mouseY, delta);
+	}
+
+	protected boolean scroll(boolean forward) {
 		int prevIndex = index;
-		index = delta > 0 ? index + 1 : index - 1;
+		index = forward ? index + 1 : index - 1;
 		index = MathHelper.clamp(index, 0, stories.size() - 1);
-		if (prevIndex != index && Math.abs(index - lazyIndex.getValue()) < 1.25f) {
+		if (prevIndex != index && Math.abs(index - lazyIndex.getValue()) < 1.5f) {
 			stories.get(prevIndex)
 				.fadeOut();
 			stories.get(index)
@@ -57,11 +65,14 @@ public class MetaDocScreen extends AbstractSimiScreen {
 			return true;
 		} else
 			index = prevIndex;
-		return super.mouseScrolled(mouseX, mouseY, delta);
+		return false;
 	}
 
 	@Override
 	protected void renderWindow(int mouseX, int mouseY, float partialTicks) {
+		partialTicks = Minecraft.getInstance()
+			.getRenderPartialTicks();
+
 		RenderSystem.enableBlend();
 		renderStories(partialTicks);
 		renderWidgets(mouseX, mouseY, partialTicks);
@@ -79,15 +90,14 @@ public class MetaDocScreen extends AbstractSimiScreen {
 		MatrixStack ms = new MatrixStack();
 		ms.push();
 
-
 		ms.translate(width / 2, height / 2, 200);
 		MatrixStacker.of(ms)
 			.rotateX(-45)
 			.rotateY(45);
 
-		float value = lazyIndex.getValue(partialTicks);
+		double value = lazyIndex.getValue(partialTicks);
-		float diff = i - value;
+		double diff = i - value;
-		float slide = i == index ? 400 : MathHelper.lerp(Math.abs(diff), 0, 400);
+		double slide = MathHelper.lerp(diff * diff, 200, 600);
 		ms.translate(diff * slide, 0, 0);
 
 		ms.scale(30, -30, 30);
@@ -106,16 +116,14 @@ public class MetaDocScreen extends AbstractSimiScreen {
 
 		RenderSystem.pushMatrix();
 
-		if (fade < 1)
+		if (fade < fadeIn.getChaseTarget())
 			RenderSystem.translated(0, (1 - fade) * 5, 0);
 
 		int closeWidth = 24;
 		int closeHeight = 24;
 		int closeX = (width - closeWidth) / 2;
 		int closeY = height - closeHeight - 31;
-
+		boolean hovered = isMouseOver(mouseX, mouseY, closeX, closeY, closeWidth, closeHeight);
-		boolean hovered = !(mouseX < closeX || mouseX > closeX + closeWidth);
-		hovered &= !(mouseY < closeY || mouseY > closeY + closeHeight);
 
 		renderBox(closeX, closeY, closeWidth, closeHeight, 0xdd000000, hovered ? 0x70ffffff : 0x30eebb00,
 			hovered ? 0x30ffffff : 0x10eebb00);
@@ -124,6 +132,54 @@ public class MetaDocScreen extends AbstractSimiScreen {
 		RenderSystem.popMatrix();
 	}
 
+	@Override
+	public boolean mouseClicked(double x, double y, int button) {
+		int closeWidth = 24;
+		int closeHeight = 24;
+		int closeX = (width - closeWidth) / 2;
+		int closeY = height - closeHeight - 31;
+		if (isMouseOver(x, y, closeX, closeY, closeWidth, closeHeight)) {
+			onClose();
+			return true;
+		}
+
+		return super.mouseClicked(x, y, button);
+	}
+
+	@Override
+	public boolean keyPressed(int code, int p_keyPressed_2_, int p_keyPressed_3_) {
+		GameSettings settings = Minecraft.getInstance().gameSettings;
+		int sCode = settings.keyBindBack.getKey()
+			.getKeyCode();
+		int aCode = settings.keyBindLeft.getKey()
+			.getKeyCode();
+		int dCode = settings.keyBindRight.getKey()
+			.getKeyCode();
+		
+		if (code == sCode) {
+			onClose();
+			return true;
+		}
+		
+		if (code == aCode) {
+			scroll(false);
+			return true;
+		}
+		
+		if (code == dCode) {
+			scroll(true);
+			return true;
+		}
+
+		return super.keyPressed(code, p_keyPressed_2_, p_keyPressed_3_);
+	}
+
+	protected boolean isMouseOver(double mouseX, double mouseY, int x, int y, int w, int h) {
+		boolean hovered = !(mouseX < x || mouseX > x + w);
+		hovered &= !(mouseY < y || mouseY > y + h);
+		return hovered;
+	}
+
 	protected void renderBox(int tooltipX, int tooltipY, int tooltipTextWidth, int tooltipHeight, int backgroundColor,
 		int borderColorStart, int borderColorEnd) {
 		int zLevel = 400;

src/main/java/com/simibubi/create/foundation/metadoc/MetaDocWorld.java

@@ -2,6 +2,8 @@ package com.simibubi.create.foundation.metadoc;
 
 import com.simibubi.create.content.schematics.SchematicWorld;
 
+import net.minecraft.block.BlockState;
+import net.minecraft.block.Blocks;
 import net.minecraft.util.math.BlockPos;
 import net.minecraft.world.LightType;
 import net.minecraft.world.World;
@@ -9,6 +11,7 @@ import net.minecraft.world.World;
 public class MetaDocWorld extends SchematicWorld {
 
 	int overrideLight;
+	WorldSectionElement mask;
 
 	public MetaDocWorld(BlockPos anchor, World original) {
 		super(anchor, original);
@@ -24,7 +27,22 @@ public class MetaDocWorld extends SchematicWorld {
 
 	@Override
 	public int getLightLevel(LightType p_226658_1_, BlockPos p_226658_2_) {
-		return overrideLight == -1 ? super.getLightLevel(p_226658_1_, p_226658_2_) : overrideLight;
+		return overrideLight == -1 ? 15 : overrideLight;
+	}
+
+	public void setMask(WorldSectionElement mask) {
+		this.mask = mask;
+	}
+
+	public void clearMask() {
+		this.mask = null;
+	}
+
+	@Override
+	public BlockState getBlockState(BlockPos globalPos) {
+		if (mask != null && !mask.test(globalPos.subtract(anchor)))
+			return Blocks.AIR.getDefaultState();
+		return super.getBlockState(globalPos);
 	}
 
 }

src/main/java/com/simibubi/create/foundation/metadoc/WorldSectionElement.java

@@ -31,6 +31,7 @@ import net.minecraft.client.renderer.texture.OverlayTexture;
 import net.minecraft.client.renderer.vertex.DefaultVertexFormats;
 import net.minecraft.tileentity.TileEntity;
 import net.minecraft.util.math.BlockPos;
+import net.minecraft.util.math.MathHelper;
 import net.minecraft.util.math.MutableBoundingBox;
 import net.minecraft.util.math.Vec3i;
 import net.minecraftforge.client.ForgeHooksClient;
@@ -46,7 +47,7 @@ public abstract class WorldSectionElement extends AnimatedSceneElement implement
 	public void render(MetaDocWorld world, IRenderTypeBuffer buffer, MatrixStack ms, float fade) {
 		int light = -1;
 		if (fade != 1)
-			light = (int) (0xF * fade);
+			light = (int) (MathHelper.lerp(fade, 5, 14));
 
 		world.pushFakeLight(light);
 		renderTileEntities(world, ms, buffer);
@@ -136,6 +137,7 @@ public abstract class WorldSectionElement extends AnimatedSceneElement implement
 		Random random = new Random();
 		BufferBuilder builder = new BufferBuilder(DefaultVertexFormats.BLOCK.getIntegerSize());
 		builder.begin(GL11.GL_QUADS, DefaultVertexFormats.BLOCK);
+		world.setMask(this);
 
 		all().forEach(pos -> {
 			BlockState state = world.getBlockState(pos);
@@ -152,6 +154,7 @@ public abstract class WorldSectionElement extends AnimatedSceneElement implement
 			ms.pop();
 		});
 
+		world.clearMask();
 		builder.finishDrawing();
 		return new SuperByteBuffer(builder);
 	}

src/main/java/com/simibubi/create/foundation/metadoc/instructions/HideAllInstruction.java

@@ -23,7 +23,8 @@ public class HideAllInstruction extends TickingInstruction {
 				if (element instanceof AnimatedSceneElement) {
 					AnimatedSceneElement animatedSceneElement = (AnimatedSceneElement) element;
 					animatedSceneElement.setFade(1);
-					animatedSceneElement.setFadeVec(new Vec3d(fadeOutTo.getDirectionVec()).scale(.5f));
+					animatedSceneElement
+						.setFadeVec(fadeOutTo == null ? null : new Vec3d(fadeOutTo.getDirectionVec()).scale(.5f));
 				} else
 					element.setVisible(false);
 			});

src/main/java/com/simibubi/create/foundation/metadoc/stories/CogwheelStory.java

@@ -23,7 +23,7 @@ public class CogwheelStory extends MetaDocStoryBoard {
 	@Override
 	public void program(SceneBuilder scene, Vec3i worldSize) {
 		scene.showBasePlate()
-			.idle(5)
+			.idle(10)
 			.showSection(BlockPos.ZERO.up(), worldSize, Direction.DOWN);
 	}