Fireball Predictor

Calls something that is on Kiln's roadmap. Parts of it may already run.

Evidence

Ran on Kiln's test stand (2026-11-04): FireballPredictor did not start: java.lang.NoClassDefFoundError: net/minecraft/network/protocol/common/custom/CustomPacketPayload; FireballPredictorClient did not start: java.lang.NoClassDefFoundError: net/minecraft/world/level/BlockGetter.

What it needs from Kiln

Mixin
com.mojang.blaze3d.platform.InputConstants.Key
com.mojang.blaze3d.platform.NativeImage
com.mojang.blaze3d.platform.Window
com.mojang.blaze3d.vertex.PoseStack
com.mojang.blaze3d.vertex.PoseStack.Pose
com.mojang.blaze3d.vertex.VertexConsumer
com.mojang.renderpearl.api.pipeline.RenderPipeline
com.mojang.renderpearl.api.pipeline.RenderPipeline.Builder
com.mojang.renderpearl.api.pipeline.RenderPipeline.Snippet
net.fabricmc.api.EnvType
net.fabricmc.fabric.api.client.command.v2.ClientCommandRegistrationCallback
net.fabricmc.fabric.api.client.networking.v1.ClientPlayConnectionEvents
net.fabricmc.fabric.api.client.networking.v1.ClientPlayConnectionEvents.Disconnect
net.fabricmc.fabric.api.client.networking.v1.ClientPlayNetworking
net.fabricmc.fabric.api.client.networking.v1.ClientPlayNetworking.Context
net.fabricmc.fabric.api.client.networking.v1.ClientPlayNetworking.PlayPayloadHandler
net.fabricmc.fabric.api.command.v2.CommandRegistrationCallback
net.fabricmc.fabric.api.networking.v1.EntityTrackingEvents
net.fabricmc.fabric.api.networking.v1.EntityTrackingEvents.StartTracking
net.fabricmc.fabric.api.networking.v1.PayloadTypeRegistry
net.fabricmc.fabric.api.networking.v1.PlayerLookup
net.fabricmc.fabric.api.networking.v1.ServerPlayConnectionEvents
net.fabricmc.fabric.api.networking.v1.ServerPlayConnectionEvents.Join
net.fabricmc.fabric.api.networking.v1.ServerPlayNetworking
net.fabricmc.fabric.api.resource.ResourceManagerHelper
net.fabricmc.fabric.api.resource.SimpleSynchronousResourceReloadListener
net.minecraft.advancements.predicates.DamageSourcePredicate
net.minecraft.advancements.predicates.TagPredicate
net.minecraft.client.Camera
net.minecraft.client.gui.Hud
net.minecraft.client.gui.components.ChatComponent
net.minecraft.client.multiplayer.ServerData
net.minecraft.client.multiplayer.chat.GuiMessage
net.minecraft.client.renderer.GameRenderer
net.minecraft.client.renderer.RenderPipelines
net.minecraft.client.renderer.SubmitNodeCollection
net.minecraft.client.renderer.SubmitNodeCollector
net.minecraft.client.renderer.SubmitNodeStorage
net.minecraft.client.renderer.culling.Frustum
net.minecraft.client.renderer.feature.FeatureRendererType
and 82 more

On the roadmap: Minecraft's libraries and client API (0.2), Code next to data (0.3), Mixin (0.5)

In the author's words

Predicts and visualizes the trajectory and explosive impact of ghast fireballs, wither skulls and wind charges in real-time.

Scan

Scanned on 4 November 2026 against Kiln 0.2.0, file fireballpredictor-1.12.0+26.3-fabric.jar. The scan reads the mod's classes; it does not run them.

Reports from players

No reports from players yet.

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