portal-backport

简体中文
Port of Nether Portal features from Minecraft 1.21+ (includes TNT-related fixes)

Currently Ported Features:

• Allows falling blocks to pass through Nether portals
• Allows primed TNT entities to pass through Nether portals
• TNT passing through portals will no longer destroy portal blocks

TNT-Related Fixes:

• TNT retains the activator entity's data after portal traversal
• Preserves the portal traversal flag in TNT's Teleport field (fixes a bug where reloading chunks containing portal-traversed TNT would cause it to destroy the portal)
• Stores the igniter entity's UUID in TNT's Owner field (Note: Due to underlying engine limitations, this is a partial fix and does not guarantee successful entity resolution after world reload)

Explicitly Excluded Features:

• Teleportation of riding entities (requires extensive breaking changes and code injection)
• Non-player entities generating new portals in the target dimension when no valid exit exists (intentionally excluded to prevent breaking existing portal-based contraptions)