Pearl Trajectories

Evidence

Ran on Kiln's test stand (2026-11-04): MainClient did not start: java.lang.NoClassDefFoundError: net/minecraft/core/particles/ParticleOptions.

What it needs from Kiln

• com.mojang.blaze3d.vertex.PoseStack
• com.mojang.blaze3d.vertex.PoseStack.Pose
• com.mojang.blaze3d.vertex.VertexConsumer
• net.fabricmc.fabric.api.client.rendering.v1.level.LevelRenderContext
• net.fabricmc.fabric.api.client.rendering.v1.level.LevelRenderEvents
• net.fabricmc.fabric.api.client.rendering.v1.level.LevelRenderEvents.AfterTranslucentFeatures
• net.minecraft.client.Camera
• net.minecraft.client.gui.Hud
• net.minecraft.client.gui.components.AbstractSliderButton
• net.minecraft.client.gui.components.Button
• net.minecraft.client.gui.components.Button.Builder
• net.minecraft.client.gui.components.Button.OnPress
• net.minecraft.client.particle.ParticleEngine
• net.minecraft.client.renderer.GameRenderer
• net.minecraft.client.renderer.SubmitNodeCollector
• net.minecraft.client.renderer.SubmitNodeCollector.CustomGeometryRenderer
• net.minecraft.client.renderer.rendertype.RenderTypes
• net.minecraft.core.particles.ParticleTypes
• net.minecraft.world.entity.projectile.throwableitemprojectile.ThrownEnderpearl
• net.minecraft.world.phys.AABB
• net.minecraft.core.particles.ParticleOptions
• Minecraft.gameRenderer
• Minecraft.particleEngine
• Gui.hud
• GuiGraphicsExtractor.centeredText()
• Screen.extractRenderState()
• ClientLevel.getEntitiesOfClass()
• LocalPlayer.position()
• Vec3.add()
• Vec3.cross()
• Vec3.distanceTo()
• Vec3.lengthSqr()
• Vec3.lerp()
• Vec3.normalize()
• Vec3.scale()
• Vec3.subtract()
• Vec3.subtract()

On the roadmap: Minecraft's libraries and client API (0.2), Code next to data (0.3)

In the author's words

ender pearl trajectory visualization

Scan

Scanned on 4 November 2026 against Kiln 0.2.0, file Pearl-Trajectories-2.1.1.jar. The scan reads the mod's classes; it does not run them.