
DatapacksJava
Projectile Motion│投射物動能
I don't know my version or loader
Open the Minecraft launcher and look at the profile you play on — it names both, like fabric-loader-1.21.4. The version also shows in the bottom-right corner of the game's main menu.
No loader in the profile name? Then it's plain Minecraft, and these mods won't run — you need Fabric or NeoForge installed first.
To Users│給使用者
If the data pack you are playing requires this data pack as a prerequisite, just add this data pack to the data pack folder.│如果你所遊玩的資料包需要使用該資料包作為前置,那麼只需將此資料包也加進資料包資料夾即可。
To Data Pack Creator│給資料包製作者
The following is a description of all the new functions added to this data pack.│以下是該資料包新增的所有函數的功能介紹
- Causes the executor to shoot an entity, which will be launched in the direction the executor is looking. If the entity is a projectile, the entity's
Ownerdata will be set to the executor'sUUID.│使執行者射出一個實體,該實體會朝執行者所看的方向發射出去。如果該實體為投射物,則該實體的Owner資料會被設為執行者的UUID。/function projectile_motion:projectile {entity_type:"<entity_type>",nbt:"<nbt>",speed:"<speed>"}<entity_type>: The type of entity to summon, not necessarily a projectile.│<entity_type>:要召喚的實體的類型,不一定要是投射物。<nbt>: The initial NBT of the entity when it is summoned. To use the entity's default NBT, enter{}. All"in this value must be changed to\".│<nbt>:實體召喚出來時初始的nbt,如果使用實體默認的nbt則輸入{}。該值中的所有"必須改成\"。<speed>: The initial velocity of the entity when it is launched, in m/tick.│<speed>:實體發射出去時的初始速度,單位為m / tick。
- Launches the executor in the direction it is looking.│將執行者朝著其看向的方向發射出去
/function projectile_motion:launch {speed:"<speed>"}- The initial velocity of the entity when it is launched, in m/tick.│實體發射出去時的初始速度,單位為m/tick。
Quick facts
- Edition: Minecraft Java
- File type: .jar
- Minecraft versions listed: 1.21.9, 1.21.10, 1.21.11
- How to install: Install the matching mod loader (Forge, Fabric or NeoForge) for your Minecraft version. → Download the .jar. → Put it in the .minecraft/mods folder and launch that loader profile.
- Where to get it: Opens on Modrinth — not every file is mirrored on our own servers.
Install steps are the general flow for this file type — see the MC Java Mods guides for the full walkthrough.
Verified by MCModsHub
- Downloads as projectile_motion_1.0.1+1.21.9.zip
- Download size: 11 KB
- Download link checked 7 Sept 2026 — working
These come from our own check of the pack file, not from the source page.