Spear Damage Indicator

Evidence

Ran on Kiln's test stand (2026-11-04): SpearDamageIndicatorClient did not start: java.lang.NoClassDefFoundError: net/minecraft/client/resources/sounds/SoundInstance.

What it needs from Kiln

• Mixin
• net.fabricmc.fabric.api.client.command.v2.ClientCommandRegistrationCallback
• net.fabricmc.fabric.api.client.command.v2.ClientCommands
• net.fabricmc.fabric.api.client.command.v2.FabricClientCommandSource
• net.minecraft.client.renderer.RenderPipelines
• net.minecraft.client.resources.sounds.SimpleSoundInstance
• net.minecraft.client.sounds.SoundEngine
• net.minecraft.client.sounds.SoundEngine.PlayResult
• net.minecraft.client.sounds.SoundManager
• net.minecraft.core.component.DataComponents
• net.minecraft.world.entity.EquipmentSlot
• net.minecraft.world.entity.EquipmentSlotGroup
• net.minecraft.world.entity.ai.attributes.AttributeModifier
• net.minecraft.world.entity.ai.attributes.AttributeModifier.Operation
• net.minecraft.world.item.component.ItemAttributeModifiers
• net.minecraft.world.item.component.ItemAttributeModifiers.Entry
• net.minecraft.world.item.component.KineticWeapon
• net.minecraft.world.item.enchantment.ConditionalEffect
• net.minecraft.world.item.enchantment.Enchantment
• net.minecraft.world.item.enchantment.EnchantmentEffectComponents
• net.minecraft.world.item.enchantment.ItemEnchantments
• net.minecraft.world.item.enchantment.effects.EnchantmentValueEffect
• net.minecraft.client.resources.sounds.SoundInstance
• Minecraft.gameDirectory
• Minecraft.getSoundManager()
• Font.width()
• GuiGraphicsExtractor.blitSprite()
• GuiGraphicsExtractor.centeredText()
• GuiGraphicsExtractor.pose()
• LocalPlayer.getLookAngle()
• LocalPlayer.getTicksSinceLastKineticHitFeedback()
• LocalPlayer.getUseItem()
• LocalPlayer.isUsingItem()
• RandomSource.create()
• ItemStack.get()
• ItemStack.getOrDefault()

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

Spear Damage Indicator shows the damage of your spear charge attack live under the crosshair

Scan

Scanned on 4 November 2026 against Kiln 0.2.0, file spear-damage-indicator-fabric-26.3-1.0.0.jar. The scan reads the mod's classes; it does not run them.