diff --git a/src/main/java/com/jozufozu/flywheel/api/instance/Instance.java b/src/main/java/com/jozufozu/flywheel/api/instance/Instance.java index 1ba692c7d..2dfa86797 100644 --- a/src/main/java/com/jozufozu/flywheel/api/instance/Instance.java +++ b/src/main/java/com/jozufozu/flywheel/api/instance/Instance.java @@ -4,4 +4,12 @@ public interface Instance { InstanceType type(); InstanceHandle handle(); + + default void delete() { + handle().setDeleted(); + } + + default void setChanged() { + handle().setChanged(); + } } diff --git a/src/main/java/com/jozufozu/flywheel/extension/PoseStackExtension.java b/src/main/java/com/jozufozu/flywheel/extension/PoseStackExtension.java new file mode 100644 index 000000000..f70eb5ad0 --- /dev/null +++ b/src/main/java/com/jozufozu/flywheel/extension/PoseStackExtension.java @@ -0,0 +1,16 @@ +package com.jozufozu.flywheel.extension; + +import com.jozufozu.flywheel.lib.transform.PoseTransformStack; +import com.mojang.blaze3d.vertex.PoseStack; + +/** + * An extension interface for {@link PoseStack} that provides a {@link PoseTransformStack} wrapper. + *
+ * Each PoseStack lazily creates and saves a wrapper instance. This wrapper is cached and reused for all future calls. + */ +public interface PoseStackExtension { + /** + * @return The {@link PoseTransformStack} wrapper for this {@link PoseStack}. + */ + PoseTransformStack flywheel$transformStack(); +} diff --git a/src/main/java/com/jozufozu/flywheel/lib/instance/AbstractInstance.java b/src/main/java/com/jozufozu/flywheel/lib/instance/AbstractInstance.java index 7e02a5ae1..8f96feed7 100644 --- a/src/main/java/com/jozufozu/flywheel/lib/instance/AbstractInstance.java +++ b/src/main/java/com/jozufozu/flywheel/lib/instance/AbstractInstance.java @@ -23,11 +23,15 @@ public abstract class AbstractInstance implements Instance { return handle; } + @Override public final void setChanged() { + // Override to mark final. handle.setChanged(); } + @Override public final void delete() { + // Override to mark final. handle.setDeleted(); } } diff --git a/src/main/java/com/jozufozu/flywheel/lib/model/Models.java b/src/main/java/com/jozufozu/flywheel/lib/model/Models.java index 4bfbecc78..f22ac20b3 100644 --- a/src/main/java/com/jozufozu/flywheel/lib/model/Models.java +++ b/src/main/java/com/jozufozu/flywheel/lib/model/Models.java @@ -1,42 +1,93 @@ package com.jozufozu.flywheel.lib.model; +import java.util.function.BiConsumer; + import com.jozufozu.flywheel.api.model.Model; import com.jozufozu.flywheel.lib.model.baked.BakedModelBuilder; import com.jozufozu.flywheel.lib.model.baked.BlockModelBuilder; import com.jozufozu.flywheel.lib.model.baked.PartialModel; import com.jozufozu.flywheel.lib.transform.TransformStack; -import com.jozufozu.flywheel.lib.util.Pair; import com.mojang.blaze3d.vertex.PoseStack; import net.minecraft.core.Direction; import net.minecraft.world.level.block.state.BlockState; +/** + * A collection of methods for creating models from various sources. + *
+ * All Models returned from this class are cached, so calling the same + * method with the same parameters will return the same object. + */ public final class Models { private static final ModelCache BLOCK_STATE = new ModelCache<>(it -> new BlockModelBuilder(it).build()); private static final ModelCache PARTIAL = new ModelCache<>(it -> new BakedModelBuilder(it.get()).build()); - private static final ModelCache> PARTIAL_DIR = new ModelCache<>(it -> new BakedModelBuilder(it.first().get()).poseStack(createRotation(it.second())).build()); + private static final ModelCache> TRANSFORMED_PARTIAL = new ModelCache<>(TransformedPartial::create); private Models() { } + /** + * Get a usable model for a given blockstate. + * + * @param state The blockstate you wish to render. + * @return A model corresponding to how the given blockstate would appear in the world. + */ public static Model block(BlockState state) { return BLOCK_STATE.get(state); } + /** + * Get a usable model for a given partial model. + * @param partial The partial model you wish to render. + * @return A model built from the baked model the partial model represents. + */ public static Model partial(PartialModel partial) { return PARTIAL.get(partial); } - public static Model partial(PartialModel partial, Direction dir) { - return PARTIAL_DIR.get(Pair.of(partial, dir)); + /** + * Get a usable model for a given partial model, transformed in some way. + *
+ * In general, you should try to avoid captures in the transformer function, + * i.e. prefer static method references over lambdas. + * + * @param partial The partial model you wish to render. + * @param key A key that will be used to cache the transformed model. + * @param transformer A function that will transform the model in some way. + * @param The type of the key. + * @return A model built from the baked model the partial model represents, transformed by the given function. + */ + public static Model partial(PartialModel partial, T key, BiConsumer transformer) { + return TRANSFORMED_PARTIAL.get(new TransformedPartial<>(partial, key, transformer)); } - private static PoseStack createRotation(Direction facing) { - PoseStack stack = new PoseStack(); + /** + * Get a usable model for a given partial model, transformed to face a given direction. + *
+ * {@link Direction#NORTH} is considered the default direction and the corresponding transform will be a no-op. + * + * @param partial The partial model you wish to render. + * @param dir The direction you wish the model to be rotated to. + * @return A model built from the baked model the partial model represents, transformed to face the given direction. + */ + public static Model partial(PartialModel partial, Direction dir) { + return partial(partial, dir, Models::rotateAboutCenterToFace); + } + + private static void rotateAboutCenterToFace(Direction facing, PoseStack stack) { TransformStack.of(stack) .center() .rotateToFace(facing.getOpposite()) .uncenter(); - return stack; + } + + private record TransformedPartial(PartialModel partial, T key, BiConsumer transformer) { + private Model create() { + var stack = new PoseStack(); + transformer.accept(key, stack); + return new BakedModelBuilder(partial.get()) + .poseStack(stack) + .build(); + } } } diff --git a/src/main/java/com/jozufozu/flywheel/lib/model/baked/PartialModel.java b/src/main/java/com/jozufozu/flywheel/lib/model/baked/PartialModel.java index f51d55f68..f6e1b055a 100644 --- a/src/main/java/com/jozufozu/flywheel/lib/model/baked/PartialModel.java +++ b/src/main/java/com/jozufozu/flywheel/lib/model/baked/PartialModel.java @@ -28,7 +28,9 @@ public class PartialModel { protected BakedModel bakedModel; public PartialModel(ResourceLocation modelLocation) { - if (tooLate) throw new RuntimeException("PartialModel '" + modelLocation + "' loaded after ModelRegistryEvent"); + if (tooLate) { + throw new RuntimeException("PartialModel '" + modelLocation + "' loaded after ModelRegistryEvent"); + } this.modelLocation = modelLocation; ALL.add(this); @@ -44,8 +46,9 @@ public class PartialModel { public static void onModelBake(ModelEvent.BakingCompleted event) { var modelRegistry = event.getModels(); - for (PartialModel partial : ALL) + for (PartialModel partial : ALL) { partial.set(modelRegistry.get(partial.getLocation())); + } } @NotNull diff --git a/src/main/java/com/jozufozu/flywheel/lib/transform/PoseTransformStack.java b/src/main/java/com/jozufozu/flywheel/lib/transform/PoseTransformStack.java new file mode 100644 index 000000000..f78cfccb7 --- /dev/null +++ b/src/main/java/com/jozufozu/flywheel/lib/transform/PoseTransformStack.java @@ -0,0 +1,68 @@ +package com.jozufozu.flywheel.lib.transform; + +import org.jetbrains.annotations.ApiStatus; +import org.joml.Matrix3f; +import org.joml.Matrix4f; +import org.joml.Quaternionf; + +import com.mojang.blaze3d.vertex.PoseStack; + +/** + * A wrapper around {@link PoseStack} that implements {@link TransformStack}. + *
+ * Only one instance of this class should exist per {@link PoseStack}. + */ +public class PoseTransformStack implements TransformStack { + private final PoseStack stack; + + @ApiStatus.Internal + public PoseTransformStack(PoseStack stack) { + this.stack = stack; + } + + @Override + public PoseTransformStack rotate(Quaternionf quaternion) { + stack.mulPose(quaternion); + return this; + } + + @Override + public PoseTransformStack scale(float factorX, float factorY, float factorZ) { + stack.scale(factorX, factorY, factorZ); + return this; + } + + @Override + public PoseTransformStack mulPose(Matrix4f pose) { + stack.last() + .pose() + .mul(pose); + return this; + } + + @Override + public PoseTransformStack mulNormal(Matrix3f normal) { + stack.last() + .normal() + .mul(normal); + return this; + } + + @Override + public PoseTransformStack pushPose() { + stack.pushPose(); + return this; + } + + @Override + public PoseTransformStack popPose() { + stack.popPose(); + return this; + } + + @Override + public PoseTransformStack translate(double x, double y, double z) { + stack.translate(x, y, z); + return this; + } +} diff --git a/src/main/java/com/jozufozu/flywheel/lib/transform/Rotate.java b/src/main/java/com/jozufozu/flywheel/lib/transform/Rotate.java index e4c2a8c0c..cb5aea301 100644 --- a/src/main/java/com/jozufozu/flywheel/lib/transform/Rotate.java +++ b/src/main/java/com/jozufozu/flywheel/lib/transform/Rotate.java @@ -8,38 +8,35 @@ import com.mojang.math.Axis; import net.minecraft.core.Direction; -public interface Rotate> { - Self rotate(Quaternionf quaternion); +public interface Rotate> { + S rotate(Quaternionf quaternion); - default Self rotate(AxisAngle4f axisAngle) { + default S rotate(AxisAngle4f axisAngle) { return rotate(new Quaternionf(axisAngle)); } - @SuppressWarnings("unchecked") - default Self rotate(float radians, Vector3fc axis) { + default S rotate(float radians, Vector3fc axis) { if (radians == 0) { - return (Self) this; + return self(); } return rotate(new Quaternionf().setAngleAxis(radians, axis.x(), axis.y(), axis.z())); } - @SuppressWarnings("unchecked") - default Self rotate(float radians, Axis axis) { + default S rotate(float radians, Axis axis) { if (radians == 0) { - return (Self) this; + return self(); } return rotate(axis.rotation(radians)); } - @SuppressWarnings("unchecked") - default Self rotate(float radians, Direction axis) { + default S rotate(float radians, Direction axis) { if (radians == 0) { - return (Self) this; + return self(); } return rotate(radians, axis.step()); } - default Self rotate(float radians, Direction.Axis axis) { + default S rotate(float radians, Direction.Axis axis) { return switch (axis) { case X -> rotateX(radians); case Y -> rotateY(radians); @@ -47,71 +44,71 @@ public interface Rotate> { }; } - @SuppressWarnings("unchecked") - default Self rotateDegrees(float degrees, Vector3fc axis) { + default S rotateDegrees(float degrees, Vector3fc axis) { if (degrees == 0) { - return (Self) this; + return self(); } return rotate((float) Math.toRadians(degrees), axis); } - @SuppressWarnings("unchecked") - default Self rotateDegrees(float degrees, Axis axis) { + default S rotateDegrees(float degrees, Axis axis) { if (degrees == 0) { - return (Self) this; + return self(); } return rotate(axis.rotationDegrees(degrees)); } - @SuppressWarnings("unchecked") - default Self rotateDegrees(float degrees, Direction axis) { + default S rotateDegrees(float degrees, Direction axis) { if (degrees == 0) { - return (Self) this; + return self(); } return rotate((float) Math.toRadians(degrees), axis); } - @SuppressWarnings("unchecked") - default Self rotateDegrees(float degrees, Direction.Axis axis) { + default S rotateDegrees(float degrees, Direction.Axis axis) { if (degrees == 0) { - return (Self) this; + return self(); } return rotate((float) Math.toRadians(degrees), axis); } - default Self rotateX(float radians) { + default S rotateX(float radians) { return rotate(radians, Axis.XP); } - default Self rotateY(float radians) { + default S rotateY(float radians) { return rotate(radians, Axis.YP); } - default Self rotateZ(float radians) { + default S rotateZ(float radians) { return rotate(radians, Axis.ZP); } - default Self rotateXDegrees(float degrees) { + default S rotateXDegrees(float degrees) { return rotateDegrees(degrees, Axis.XP); } - default Self rotateYDegrees(float degrees) { + default S rotateYDegrees(float degrees) { return rotateDegrees(degrees, Axis.YP); } - default Self rotateZDegrees(float degrees) { + default S rotateZDegrees(float degrees) { return rotateDegrees(degrees, Axis.ZP); } - @SuppressWarnings("unchecked") - default Self rotateToFace(Direction facing) { + default S rotateToFace(Direction facing) { return switch (facing) { case DOWN -> rotateXDegrees(-90); case UP -> rotateXDegrees(90); - case NORTH -> (Self) this; + case NORTH -> self(); case SOUTH -> rotateYDegrees(180); case WEST -> rotateYDegrees(90); case EAST -> rotateYDegrees(270); }; } + + @SuppressWarnings("unchecked") + default S self() { + return (S) this; + } } diff --git a/src/main/java/com/jozufozu/flywheel/lib/transform/Transform.java b/src/main/java/com/jozufozu/flywheel/lib/transform/Transform.java index e5c8d8ce9..7741b7f6c 100644 --- a/src/main/java/com/jozufozu/flywheel/lib/transform/Transform.java +++ b/src/main/java/com/jozufozu/flywheel/lib/transform/Transform.java @@ -15,8 +15,7 @@ public interface Transform> extends Scale, Ro Self mulNormal(Matrix3f normal); default Self transform(Matrix4f pose, Matrix3f normal) { - mulPose(pose); - return mulNormal(normal); + return mulPose(pose).mulNormal(normal); } default Self transform(PoseStack stack) { @@ -24,24 +23,18 @@ public interface Transform> extends Scale, Ro return transform(last.pose(), last.normal()); } - @SuppressWarnings("unchecked") default Self rotateCentered(Quaternionf q) { - center().rotate(q) + return center().rotate(q) .uncenter(); - return (Self) this; } - @SuppressWarnings("unchecked") default Self rotateCentered(float radians, Axis axis) { - center().rotate(radians, axis) + return center().rotate(radians, axis) .uncenter(); - return (Self) this; } - @SuppressWarnings("unchecked") default Self rotateCentered(float radians, Direction axis) { - center().rotate(radians, axis) + return center().rotate(radians, axis) .uncenter(); - return (Self) this; } } diff --git a/src/main/java/com/jozufozu/flywheel/lib/transform/TransformStack.java b/src/main/java/com/jozufozu/flywheel/lib/transform/TransformStack.java index 0e19b9a35..5fcfeae62 100644 --- a/src/main/java/com/jozufozu/flywheel/lib/transform/TransformStack.java +++ b/src/main/java/com/jozufozu/flywheel/lib/transform/TransformStack.java @@ -1,13 +1,14 @@ package com.jozufozu.flywheel.lib.transform; +import com.jozufozu.flywheel.extension.PoseStackExtension; import com.mojang.blaze3d.vertex.PoseStack; -public interface TransformStack extends Transform { - TransformStack pushPose(); +public interface TransformStack> extends Transform { + Self pushPose(); - TransformStack popPose(); + Self popPose(); - static TransformStack of(PoseStack stack) { - return (TransformStack) stack; + static PoseTransformStack of(PoseStack stack) { + return ((PoseStackExtension) stack).flywheel$transformStack(); } } diff --git a/src/main/java/com/jozufozu/flywheel/lib/visual/AbstractBlockEntityVisual.java b/src/main/java/com/jozufozu/flywheel/lib/visual/AbstractBlockEntityVisual.java index 3669e70cf..2fe8daf3e 100644 --- a/src/main/java/com/jozufozu/flywheel/lib/visual/AbstractBlockEntityVisual.java +++ b/src/main/java/com/jozufozu/flywheel/lib/visual/AbstractBlockEntityVisual.java @@ -4,6 +4,7 @@ import org.joml.FrustumIntersection; import com.jozufozu.flywheel.api.visual.BlockEntityVisual; import com.jozufozu.flywheel.api.visual.DynamicVisual; +import com.jozufozu.flywheel.api.visual.PlannedVisual; import com.jozufozu.flywheel.api.visual.TickableVisual; import com.jozufozu.flywheel.api.visual.VisualFrameContext; import com.jozufozu.flywheel.api.visualization.VisualManager; @@ -18,13 +19,12 @@ import net.minecraft.world.level.block.state.BlockState; /** * The layer between a {@link BlockEntity} and the Flywheel backend. - * - *

{@link #updateLight()} is called after initialization. - * - *

There are a few additional features that overriding classes can opt in to: + *
+ *
There are a few additional features that overriding classes can opt in to: *
    *
  • {@link DynamicVisual}
    • *
  • {@link TickableVisual}
    • + *
  • {@link PlannedVisual}
    • *
* See the interfaces' documentation for more information about each one. * @@ -70,13 +70,15 @@ public abstract class AbstractBlockEntityVisual extends A } /** + * Check if this visual is within the given frustum. * @param frustum The current frustum. - * @return {@code true} if this visual within the given frustum. + * @return {@code true} if this visual is possibly visible. */ public boolean isVisible(FrustumIntersection frustum) { float x = visualPos.getX() + 0.5f; float y = visualPos.getY() + 0.5f; float z = visualPos.getZ() + 0.5f; + // Default to checking a sphere exactly encompassing the block. return frustum.testSphere(x, y, z, MoreMath.SQRT_3_OVER_2); } diff --git a/src/main/java/com/jozufozu/flywheel/lib/visual/AbstractEntityVisual.java b/src/main/java/com/jozufozu/flywheel/lib/visual/AbstractEntityVisual.java index b55fcd410..7902a8f81 100644 --- a/src/main/java/com/jozufozu/flywheel/lib/visual/AbstractEntityVisual.java +++ b/src/main/java/com/jozufozu/flywheel/lib/visual/AbstractEntityVisual.java @@ -5,6 +5,7 @@ import org.joml.Vector3f; import com.jozufozu.flywheel.api.visual.DynamicVisual; import com.jozufozu.flywheel.api.visual.EntityVisual; +import com.jozufozu.flywheel.api.visual.PlannedVisual; import com.jozufozu.flywheel.api.visual.TickableVisual; import com.jozufozu.flywheel.api.visualization.VisualizationContext; import com.jozufozu.flywheel.api.visualization.VisualizationManager; @@ -19,11 +20,12 @@ import net.minecraft.world.phys.Vec3; /** * The layer between an {@link Entity} and the Flywheel backend. - * * - *

There are a few additional features that overriding classes can opt in to: + *
+ *
There are a few additional features that overriding classes can opt in to: *
    *
  • {@link DynamicVisual}
    • *
  • {@link TickableVisual}
    • + *
  • {@link PlannedVisual}
    • *
* See the interfaces' documentation for more information about each one. * diff --git a/src/main/java/com/jozufozu/flywheel/lib/visual/AbstractVisual.java b/src/main/java/com/jozufozu/flywheel/lib/visual/AbstractVisual.java index 1a203afa7..c113c65c3 100644 --- a/src/main/java/com/jozufozu/flywheel/lib/visual/AbstractVisual.java +++ b/src/main/java/com/jozufozu/flywheel/lib/visual/AbstractVisual.java @@ -16,6 +16,12 @@ import net.minecraft.world.level.Level; import net.minecraft.world.level.LightLayer; public abstract class AbstractVisual implements Visual, LightListener { + /** + * The visualization context used to construct this visual. + *
+ * Useful for passing to child visuals. + */ + protected final VisualizationContext visualizationContext; protected final InstancerProvider instancerProvider; protected final Vec3i renderOrigin; protected final Level level; @@ -23,6 +29,7 @@ public abstract class AbstractVisual implements Visual, LightListener { protected boolean deleted = false; public AbstractVisual(VisualizationContext ctx, Level level) { + this.visualizationContext = ctx; this.instancerProvider = ctx.instancerProvider(); this.renderOrigin = ctx.renderOrigin(); this.level = level; diff --git a/src/main/java/com/jozufozu/flywheel/mixin/PoseStackMixin.java b/src/main/java/com/jozufozu/flywheel/mixin/PoseStackMixin.java index 4b9d0d08f..e7fc8333a 100644 --- a/src/main/java/com/jozufozu/flywheel/mixin/PoseStackMixin.java +++ b/src/main/java/com/jozufozu/flywheel/mixin/PoseStackMixin.java @@ -1,40 +1,24 @@ package com.jozufozu.flywheel.mixin; -import org.joml.Quaternionf; import org.spongepowered.asm.mixin.Mixin; +import org.spongepowered.asm.mixin.Unique; -import com.jozufozu.flywheel.lib.transform.TransformStack; +import com.jozufozu.flywheel.extension.PoseStackExtension; +import com.jozufozu.flywheel.lib.transform.PoseTransformStack; import com.mojang.blaze3d.vertex.PoseStack; @Mixin(PoseStack.class) -abstract class PoseStackMixin implements TransformStack { - @Override - public TransformStack pushPose() { - ((PoseStack) (Object) this).pushPose(); - return this; - } +abstract class PoseStackMixin implements PoseStackExtension { + @Unique + private PoseTransformStack flywheel$wrapper; @Override - public TransformStack popPose() { - ((PoseStack) (Object) this).popPose(); - return this; - } - - @Override - public TransformStack scale(float factorX, float factorY, float factorZ) { - ((PoseStack) (Object) this).scale(factorX, factorY, factorZ); - return this; - } - - @Override - public TransformStack rotate(Quaternionf quaternion) { - ((PoseStack) (Object) this).mulPose(quaternion); - return this; - } - - @Override - public TransformStack translate(double x, double y, double z) { - ((PoseStack) (Object) this).translate(x, y, z); - return this; + public PoseTransformStack flywheel$transformStack() { + if (flywheel$wrapper == null) { + // Thread safety: bless you if you're calling this from multiple threads, but as there is no state + // associated with the wrapper itself it's fine if we create multiple instances and one wins. + flywheel$wrapper = new PoseTransformStack((PoseStack) (Object) this); + } + return flywheel$wrapper; } }