Minecraft 23w45a
This massive snapshot adds Trial Chambers and the Breeze. See the changelog.
Breeze
The breeze has 30 health and is immune to fall damage. It has a movement speed attribute of 0.6. The breeze is 0.6 blocks wide and 1.7 blocks tall. Its eye height is 1.445 blocks high.
Breezes only drop 5 experience.
Shooting a breeze with an arrow or trident from a player will cause the projectile to lose half its speed and deflect in a random direction. If the arrow or trident is not owned by a player, it will pass through the breeze without doing damage.
Breezes have an attack damage attribute of 2 even though they have no melee attack.
AI
Breezes avoid trapdoors and magma blocks.
Breezes only attack players and will not retaliate against other mobs. Breezes can track players from 24 blocks horizontally and 24 blocks vertically.
The breeze fights by alternating wind charge shots with long jumps and a “slide” that causes the breeze to move quickly around the player. It performs a long jump or slide, then a wind charge shot, then a long jump or slide, and so on. However, it may long jump or slide twice in a row if the conditions for shooting are not met. Even if the conditions for long jumping and sliding are not met, the breeze will not shoot twice in a row.
If the conditions are met for multiple actions, then the breeze will prioritize shooting, then long jumping, then sliding. The three actions are mutually exclusive.
Idling
If the breeze cannot shoot, long jump, or slide, it has a 50-50 chance to do nothing for 1-5 seconds or randomly stroll to a location at most 10 blocks away horizontally and 7 blocks away vertically.
Shooting
The breeze can shoot if:
- It has an attack target
- It is on the ground
- The target is between 2-16 blocks away
- It finished a long jump within the past 5 seconds or a slide within the past 3 seconds
- Shooting is not on cooldown (10 ticks)
- It will not shoot twice in a row without long jumping or sliding in between
The breeze inhales for 15 ticks, then shoots a wind charge if the target is within a 120 degree cone of the Breeze’s facing direction. Afterwards, it recovers for 4 ticks.
The wind charge is spawned at the “snout” of the breeze, at 1.045 blocks high, and is aimed from the breeze’s midpoint (0.85 blocks high) to 30% of the target’s height (0.54 blocks high). This gives the wind charge a slight downwards bias.
Wind charges are shot 43.75% as fast as a skeleton’s arrow, though its speed from shot to shot varies.
The wind charge’s accuracy is based on the world difficulty. Its “uncertainty” (or “error” or “lack of accuracy”) value is 1 on easy, 3 on medium, and 7 on hard (compared to 10/6/2 for skeletons). Note that the wind charge is less accurate on higher difficulties.
Wind Charge
Wind charges are 0.3125 (5/16) blocks wide and tall, but they can deflected by punching anywhere 1 block outwards from its hitbox (or within a 2.3125 block long cube).
Wind charges are not affected by gravity and can be pushed by water.
Direct hits do 1 damage regardless of difficulty. Wind charges cannot collide with other wind charges.
When a wind charge hits a block or entity, it explodes with a random power from 3.0 to 4.0. The explosion acts exactly like other explosions, except they don’t deal damage to blocks or entities. Wind charge explosions can push other wind charges.
Long Jump
The breeze can long jump if:
- It has an attack target
- It is on the ground
- It is not in water
- The target is between 4-24 blocks away
- The four blocks above the breeze’s position are air or water (includes waterlogged blocks)
- It has not finished a long jump within the past 5 seconds or a slide within the past 3 seconds
- It has not failed a slide within the past second
Honey blocks do not prevent the breeze from long jumping.
The breeze picks a random angle behind the target’s head rotation direction to jump towards. The most likely angle is right behind the target’s head, but the angle varies according to a Normal distribution with a standard deviation of 45 degrees. Although rare, it is possible for a breeze to jump in front of its target. Then, the breeze picks a random point 4-8 blocks in that angle from the target. In other words, the breeze picks a random point in a 4-8 block ring around the target, where the points directly behind the target’s head are the most common.
The breeze can jump to blocks at the chosen point or up to 10 blocks below. If there are no blocks below, then the breeze will not jump and can try again next tick.
The breeze will only jump if it has line of sight with either the point it will jump to or 4 blocks above. Liquids and parts of blocks without collision do not block line of sight. If line of sight is blocked, then the breeze will not jump and can try again next tick.
The breeze inhales for 10 ticks while looking at its jump target, then jumps. The breeze ignores friction until it lands.
The breeze uses the same jump mechanics as goats and frogs, except it does not check if its jump arc has enough space to jump. A jump attempt fails if its initial velocity would be greater than 1.4 blocks/sec. It tries 40, 55, 60, 75, and 80 degree angle jumps in a random order until one succeeds. If none succeed, the long jump fails, and the breeze can try again next tick.
Sliding
The breeze can slide if:
- It has an attack target
- It is on the ground
- It is not in water
- It has not finished a long jump within the past 5 seconds or a slide within the past 3 seconds
- It has not failed a slide within the past 3 seconds
If the target is within 0-4 blocks, the breeze will slide away to a random block in a 90 degree radius away from the target, and at most 5 blocks away horizontally and 5 blocks away vertically from the breeze’s starting position.
If the target is within 4-8 blocks, the breeze will slide to a random block within 5 blocks horizontally and 3 blocks vertically.
If the target is within 8-20 blocks, the breeze will slide directly towards the player towards a block that is 4-8 blocks away from the player.
If the target is 20 or more blocks away, or the breeze cannot find a valid block to pathfind to, then the slide “fails” and the breeze cannot long jump for 1 second or slide for 3 seconds.
The breeze generates much more ground particles when sliding compared to moving around.
Trial Spawner
The trial spawn has 50 hardness and blast resistance. It has no assigned tool and takes 4 minutes, 10 seconds to mine.
Trial spawners emit light level 8 when active, waiting to eject rewards, or ejecting rewards. They emit light level 4 when waiting for players.
Spawning
Mobs spawn within a 4 block radius in the x and z directions (unless overridden by the spawn_range tag), and a 1 block radius in the y direction.
Mobs only spawn in locations that have visual line of sight with the spawner, though liquids do not block line of sight.
Standard mob spawning rules apply, excluding light levels.
If a spawned mob is more than 47 blocks away from the spawner or switches dimensions, the spawner considers that mob “defeated”. Even though that mob is no longer part of the fight, it will never despawn.
Rewards
When all mobs are defeated, the spawner waits for 2 seconds before ejecting a reward every 1.5 seconds for each player.
The trial spawner picks a loot table from loot_tables_to_eject, then picks random items from that loot table for all players. In trial chambers, this means all players will get keys or all players will get consumables.
Block Data
| Tag | Type | Range | Default |
|---|---|---|---|
Player detection rangerequired_player_range |
int | 1-128 | 14 |
Horizontal mob spawn radiusspawn_range |
int | 1-128 | 4 |
Total mobs spawnedtotal_mobs |
float | ≥0.0 | 6.0 |
Amount of total mobs added per additional playertotal_mobs_added_per_player |
float | ≥0.0 | 2.0 |
Number of spawned mobs that can exist simultaneouslysimultaneous_mobs |
float | ≥0.0 | 2.0 |
Amount of simultaneous mobs added per additional playersimultaneous_mobs_added_per_player |
float | ≥0.0 | 1.0 |
Ticks between spawn attemptsticks_between_spawn |
int | ≥0 | 40 |
Ticks spawner is on cooldowntarget_cooldown_length |
int | ≥0 | 36000 |
The computed total and simultaneous mobs for all players in the fight is rounded down. For example, if total_mobs is 1, and total_mobs_added_per_player is 0.5, then a 3 player fight will spawn 2 total mobs.
If an entity defined in the spawn_potentials tag only contains the id tag, the trial spawner will spawn the mob as if it were a natural spawn, taking the local difficulty into account (such as spawning armor on zombies).
If an entity defined in the spawn_potentials tag contains the Pos tag, the entity will spawn at that position.
Trial spawners ignore the custom_spawn_rules tag.
Trial Chambers
Download a world containing every trial chamber structure template.
Placement
Trial chambers start generating between y=-40 and y=-20, inclusive.
The world is split into 32×32 chunk squares, and a trial chamber is placed in a random position within each square (unless generation fails). Trial chambers are at least 8 chunks away from each other in each x and z directions and at most 56 chunks away.
Spawners
| Mob | Spawner Category | Surrounding Blocks |
|---|---|---|
| Zombie | Melee | Mossy Cobblestone |
| Husk | Melee | Chiseled Sandstone |
| Slime* | Melee | Moss Block |
| Silverfish | Small Melee | Stone Bricks |
| Baby Zombie | Small Melee | Cobblestone Mossy Cobblestone |
| Spider | Small Melee | Stone + Cobweb |
| Cave Spider | Small Melee | Stone + Cobweb Podzol + Red Mushroom |
| Stray | Ranged | Packed Ice |
| Skeleton | Ranged | Bone Block |
| Poison Skeleton | Ranged | Bone Block Podzol + Red Mushroom |
| Breeze | Breeze | Chiseled Tuff |
* The slime spawner has a 75% chance to spawn a medium slime (size 2, Size tag 1) and a 25% chance to spawn a “medium” slime (size 3, Size tag 2). “Medium” slimes split into 2-4 small slimes on death. “Medium” slimes do not spawn naturally.
Some ranged trial spawners are slow variants that spawn more mobs at once but at a slower rate.
| Spawner Type | Seconds between spawn | Simultaneous mobs | Total mobs |
|---|---|---|---|
| Default (placed in creative) | 2 | 2 + 1 per additional player | 6 + 2 per additional player |
| Melee, Small Melee, Ranged | 1 | 3 + 2 per additional player | 6 + 2 per additional player |
| Ranged (slow) | 8 | 4 + 2 per additional player | 6 + 2 per additional player |
| Breeze | 1 | 1 + 0.5 per additional player | 2 + 1 per additional player |
Loot
Trial Spawner
All trial spawners have a 50% chance to give each player a trial key, and a 50% chance to give each player an item from the table below:
| Item | Count | Weight |
|---|---|---|
| Emerald | 1-6 | 3 |
| Baked Potato | 1-3 | 3 |
| Glow Berries | 2-10 | 3 |
| Golden Carrot | 1-3 | 1 |
| Ender Pearl | 1 | 1 |
| Potion of Regeneration | 1 | 1 |
| Potion of Strength | 1 | 1 |
Chest Corridor
Each chest contains 1-3 item stacks with the following distribution:
| Item | Count | Weight | Durability |
|---|---|---|---|
| Iron Axe* | 1 | 1 | 10-60% |
| Honeycomb | 2-8 | 1 | |
| Stone Axe* | 1 | 2 | 20-85% |
| Stone Pickaxe* | 1 | 2 | 20-85% |
| Ender Pearl | 1-2 | 2 | |
| Bamboo Hanging Sign | 1-4 | 2 | |
| Bamboo Planks | 3-6 | 2 | |
| Scaffolding | 2-10 | 2 | |
| Torch | 3-6 | 2 | |
| Tuff | 8-20 | 3 |
* Enchanted with one random enchantment, including Mending. All enchantments are equally probable and all levels are equally probable.
Chest Entrance
Each chest contains 2-3 item stacks with the following distribution:
| Item | Count | Weight |
|---|---|---|
| Trial Key | 1 | 1 |
| Stick | 2-5 | 5 |
| Wooden Axe | 1 | 10 |
| Honeycomb | 2-8 | 10 |
| Arrow | 5-10 | 10 |
Chest Intersection
Each chest contains 1-3 item stacks with the following distribution:
| Item | Count | Weight | Durability |
|---|---|---|---|
| Diamond Block | 1 | 1 | |
| Emerald Block | 1-3 | 5 | |
| Diamond Axe | 1 | 5 | 50-90% |
| Diamond Pickaxe | 1 | 5 | 50-90% |
| Diamond | 1-2 | 10 | |
| Cake | 1-4 | 20 | |
| Amethyst Shard | 8-20 | 20 | |
| Iron Block | 1-2 | 20 |
Chest Reward
Each chest contains 2-6 item stacks with the following distribution:
| Item | Count | Weight | Durability |
|---|---|---|---|
| Diamond | 1 | 2 | |
| Diamond Axe* | 1 | 3 | |
| Crossbow* | 1 | 3 | |
| Diamond Chestplate* | 1 | 3 | |
| Diamond Horse Armor | 1 | 3 | |
| Enchanted Golden Apple | 1 | 3 | |
| Enchanted Book** | 1 | 5 | |
| Shield | 1 | 6 | 20-85% |
| Iron Helmet* | 1 | 6 | |
| Iron Chestplate* | 1 | 6 | |
| Iron Leggings* | 1 | 6 | |
| Iron Boots* | 1 | 6 | |
| Iron Axe* | 1 | 6 | |
| Iron Pickaxe* | 1 | 6 | |
| Iron Shovel* | 1 | 6 | |
| Saddle | 1 | 6 | |
| Golden Horse Armor | 1 | 6 | |
| Emerald | 2-6 | 8 | |
| Iron Horse Armor | 1 | 8 | |
| Enchanted Book*** | 1 | 12 |
* Enchanted with 10-20 levels, including treasure enchantments (excluding Soul Speed and Swift Sneak).
** Enchanted with any tier of:
- Riptide
- Loyalty
- Channeling
- Impaling
- Mending
*** Enchanted with any tier of:
- Sharpness
- Bane of Arthropods
- Efficiency
- Fortune
- Silk Touch
- Feather Falling
Chest Supply
| Item | Count | Weight | Durability |
|---|---|---|---|
| Arrow | 4-14 | 2 | |
| Arrow of Poison | 4-8 | 1 | |
| Arrow of Slowness | 4-8 | 1 | |
| Baked Potato | 2-4 | 2 | |
| Glow Berries | 2-10 | 2 | |
| Acacia Planks | 3-6 | 1 | |
| Moss Block | 2-5 | 1 | |
| Bone Meal | 2-5 | 1 | |
| Tuff | 5-10 | 1 | |
| Torch | 3-6 | 1 | |
| Potion of Regeneration | 2 | 1 | |
| Potion of Strength | 2 | 1 | |
| Stone Pickaxe | 1 | 2 | 20-85% |
| Milk Bucket | 1 | 1 |
Barrel
Each barrel contains 1-3 item stacks with the following distribution:
| Item | Count | Weight | Durability |
|---|---|---|---|
| Diamond Axe* | 1 | 1 | 10-60% |
| Diamond Pickaxe* | 1 | 1 | 20-85% |
| Diamond | 1-3 | 1 | |
| Compass | 1 | 1 | |
| Bucket | 1-2 | 1 | |
| Golden Axe | 1 | 4 | 20-85% |
| Golden Pickaxe | 1 | 4 | 20-85% |
| Bamboo Planks | 5-15 | 10 | |
| Baked Potato | 6-10 | 10 |
* Enchanted with one random enchantment, including Mending. All enchantments are equally probable and all levels are equally probable.
Dispenser Chamber
| Item | Count | Weight |
|---|---|---|
| Water Bucket | 1 | 4 |
| Arrow | 4-8 | 4 |
| Snowball | 4-8 | 6 |
| Egg | 4-8 | 2 |
| Fire Charge | 4-8 | 6 |
| Splash Potion of Slowness | 2-5 | 1 |
| Splash Potion of Poison | 2-5 | 1 |
| Splash Potion of Weakness | 2-5 | 1 |
| Lingering Potion of Slowness | 2-5 | 1 |
| Lingering Potion of Poison | 2-5 | 1 |
| Lingering Potion of Weakness | 2-5 | 1 |
| Lingering Potion of Healing | 2-5 | 1 |
Dispenser Corridor
| Item | Count | Weight |
|---|---|---|
| Arrow | 4-8 | 1 |
Decorated Pot
| Item | Count | Weight |
|---|---|---|
| Emerald | 1-8 | 100 |
| Lapis Lazuli | 1-4 | 100 |
| Amethyst Shard | 1-4 | 100 |
| Arrow | 1-4 | 100 |
| Iron Ingot | 1-6 | 50 |
| Copper Ingot | 1-6 | 50 |
| Trial Key | 1-3 | 20 |
| Gold Ingot | 1-6 | 20 |
| Diamond | 1-4 | 5 |
| Emerald Block | 1-3 | 5 |
| Diamond Block | 1-2 | 1 |
Processor List
The trial_chambers_copper_bulb_degradation processor list replaces waxed copper bulbs with the following chances:
- Keep as waxed copper bulbs (30%)
- Exposed copper bulbs (30%)
- Weathered copper bulbs (30%)
- Oxidized copper bulbs (10%)
Note that the replacement blocks are not waxed.
Tags
Added the #breeze_immune_to damage type tag.
Added the #deflects_arrows and #deflects_tridents tags. Endermen are not in either tag because they teleport away from arrows instead of deflecting them.
Added the #has_structure/trial_chambers biome tag.
Particles
Added four new particles:
gust
gust_dust
gust_emitter
trial_spawner_detection