Astral Potion

Brew ghostly potions to walk through walls and fly freely.

Spectre Potion — Become a ghost. Phase through walls freely in all directions while standing. Crouch to release your footing and drop through the floor beneath you. A configurable block tag blacklist (#astralpotion:omit_spectre, default: bedrock) keeps certain blocks impassable for safety, letting server admins and pack makers control exactly what should remain solid.

KubeJS (NeoForge 1.21.1):

ServerEvents.tags('block', event => {
    event.add('astralpotion:omit_spectre', 'minecraft:bedrock')
    event.remove('astralpotion:omit_spectre', 'minecraft:bedrock')
})

KubeJS (Forge 1.20.1):

ServerEvents.highPriorityData(event => {
    event.addJson('astralpotion:tags/blocks/omit_spectre', {
        replace: true,
        values: [
            "minecraft:bedrock",
            "minecraft:barrier"
        ]
    })
})

Animus Potion — Full no-clip flight through any block. No collision checks, no ground anchoring — pure unrestricted movement for a limited duration.（Also support block tag blacklist）

Vision Modes — Tailor how the world looks while phasing:

• Vanilla: Black screen with fog contraction. Immersive but disorienting.
• Spectator: Full transparency by forcing spectator-style frustum culling. Heavy performance cost, renders all loaded chunks.
• Fade: Semi-transparent blocks with dynamic fog distance that smoothly transitions as you enter and exit walls. The balanced choice.

(The X-Ray mode from Forge 1.20.1 — which disabled occlusion culling to reveal only chunks within render distance — is streamlined out in the NeoForge 1.21.1 verison.)

Configurable via /astral mode command or the built-in Mod Config screen.

酿造幽灵药水，穿墙飞行自由穿梭。

魂体药水——化身幽灵。站立时四面墙壁自由穿透，仅脚底方块保留碰撞以维持站立。潜行释放脚底锚定，可向下穿透脚下方块；松开潜行恢复地面支撑。可配置方块标签黑名单（#astralpotion:omit_spectre，默认：基岩）确保特定方块不可穿透，服务器管理员与整合包作者可精确控制哪些方块应保持实体。

KubeJS (NeoForge 1.21.1):

ServerEvents.tags('block', event => {
    event.add('astralpotion:omit_spectre', 'minecraft:bedrock')
    event.remove('astralpotion:omit_spectre', 'minecraft:bedrock')
})

KubeJS (Forge 1.20.1):

ServerEvents.highPriorityData(event => {
    event.addJson('astralpotion:tags/blocks/omit_spectre', {
        replace: true,
        values: [
            "minecraft:bedrock",
            "minecraft:barrier"
        ]
    })
})

灵息药水——完全无视碰撞飞行。无碰撞检测，无地面锚定——短暂而纯粹的无限移动。（同样支持方块标签黑名单）

视觉模式——穿墙时自定义世界外观：

• 原版黑屏（Vanilla）：黑屏+雾效收缩。沉浸但影响导航。
• 旁观者完全透明（Spectator）：强制旁观者式视锥剔除，渲染所有已加载区块。性能开销大。
• 淡化平衡方案（Fade）：方块半透明，配合进出墙壁时平滑过渡的动态雾效距离。

（Forge 1.20.1 中的X-Ray模式——通过禁用遮挡剔除仅渲染视距内区块——在 NeoForge 1.21.1 版本已精简合并。）

可通过 /astral mode 命令或内置 Mod 配置界面调整设置。