I remember, over ten years ago, happily celebrating building my first TNT cannon! In Minecraft Legends, while it has a similar function, you can do a lot more with it. You may use 1.7.10 as a reference for it is the newest versions without MC-107982 present.In Minecraft, you typically use Redstone to make peculiar contraptions ranging from secret entrances to entire minigames. You may now test this bug from versions 1.8.2 to 1.8.9 and future 1.11+ versions/snapshots. It is now possible to test and confirm this bug in future development snapshots after 16w41a now that MC-100260, another bug that this bug is dependent on, is now resolved. Removing the patch happens to make TNT go farther, but it also completely breaks the occlusion mechanic that was working up until 1.8. The problem with slabs is not caused by that patch as provided by him ( )(MC-100260). This issue has nothing to do with 'Explosion impulse on non-living entities is not attenuated by power, distance, or obstructions': MC-100260 To confirm that slab spread cannons work on 1.8.0/1.8.1:Ģ. Create a standard whiskey cannon in 1.7.10 and 1.8.2 with slabs as the mounting block. In 1.8 and above, make sure that water an infinite source.ġ. Create a standard slab spread cannon with 7x3 cannonball segment and 7x2 charge segment. Whiskeys on the other hand are broken as described above. Slab spread cannons work on 1.8.0 and 1.8.1 but are just weaker than 1.7.10. An observation I have found is that TNT cannons using slabs fire shorter distances because TNT launched from slabs acts similarly to TNT launched from a full block. TNT on 1.8.2 was supposed to act like 1.7.10 as TNT on slabs were supposed to act similarly between 1.7.10 and 1.8.2, but sadly it did not. Cannons with slabs on the other hand were 'un-nerfed', but were still weaker (1.8.2) compared to 1.7.10.

When Mojang 'resolved the bug' in 1.8.2, only cannons with the fence as a mounting block were fixed (reverted back to 1.7.10 range). In 1.10(.2), blocking yourself with slab would make you only move about 0.5 blocks ( )Īn evidence for this bug is when Mojang nerfed TNT in 1.8.0 and 1.8.1 compared to 1.7.10, Last Username made a bug report regarding this issue MC-66089 (The provided cannons had a ladder, fence, and slabs for mounting blocks, yet only the cannons with slabs and fences were affected). In 1.7(.10), blocking yourself with slab would make you get blown away ( ) Can be demonstrated by blocking yourself off with slabs.

The slab works as a full block rather than a half block, causing the blast to be (almost) 0.

Tnt launcher minecraft 1.14