24 KiB
24 KiB
title, category, tags, mentions
| title | category | tags | mentions | ||||
|---|---|---|---|---|---|---|---|
| Custom Trees | Vanilla Re-Creations |
|
|
::: tip FORMAT & MIN ENGINE VERSION 1.20.30
This tutorial assumes an advanced understanding of blocks.
Check out the blocks guide before starting.
:::
::: warning EXPERIMENTAL
Requires Holiday Creator Features for use of block tag Molang queries and to trigger block events.
:::
Creating your own tree with decaying leaves is complex, but possible! Follow this tutorial and you'll have your own in no time.
-
Features:
- Decaying leaves
- Tree Feature compatable
- If leaves were broken using shears, they will drop the block
- Leaves don't decay if placed by player
- Logs are strippable and rotatable
- Stripping logs is compatible with tools from other add-ons (if they have the
minecraft:is_axetag) - Saplings can be bonemealed and grow the tree (with structures)
-
Issues:
- If you make a structure with these blocks, it will crash the game when generated using features.
Decaying Leaves
You will notice straight away that our custom leaves have a long list to search for a vanilla log/custom log by its block tag, although the code example uses the custom logs for this tutorial. The value is 4 and this method is used to search for the nearest log in a circular radius.
Our custom leaves disables ticking when placed by the player which doesn't make the leaves decay and this removes the requirements for another duplicate leave block.
BP/blocks/custom_leaves.json
{
"format_version": "1.20.30",
"minecraft:block": {
"description": {
"identifier": "wiki:custom_leaves",
"states": {
"wiki:decay_tier": [4, 3, 2, 1, 0], // Distance in blocks to find the log
"wiki:should_decay": [true, false], // Used when placed by the player or with features
"wiki:opaque": [false, true] // Optional; makes the leaves opaque when surrounded
}
},
"components": {
"tag:custom_leaves": {},
"minecraft:loot": "loot_tables/empty.json",
"minecraft:unit_cube": {},
"minecraft:on_player_placing": {
"event": "wiki:stop_decay"
},
// Triggers event that spawns different loot
"minecraft:on_player_destroyed": {
"event": "wiki:on_destroyed"
},
// We need both of these to work with world generation
"minecraft:queued_ticking": {
"looping": true,
"interval_range": [0, 0],
"on_tick": {
"event": "wiki:check"
}
},
"minecraft:random_ticking": {
"on_tick": {
"event": "wiki:check"
}
},
"minecraft:destructible_by_explosion": {
"explosion_resistance": 1
},
"minecraft:destructible_by_mining": {
"seconds_to_destroy": 0.3
},
"minecraft:map_color": "#DDDDDD",
"minecraft:light_dampening": 0,
"minecraft:material_instances": {
"*": {
"texture": "custom_leaves",
"render_method": "blend"
}
}
},
"events": {
// Defines the loot for the tool
"wiki:on_destroyed": {
"sequence": [
{
"condition": "q.is_item_name_any('slot.weapon.mainhand','minecraft:shears')",
"spawn_loot": {
"table": "loot_tables/blocks/custom_leaves_shears.json"
}
},
{
"condition": "!q.is_item_name_any('slot.weapon.mainhand','minecraft:shears')",
"spawn_loot": {
"table": "loot_tables/blocks/custom_leaves.json"
}
}
]
},
// Checks for the log
"wiki:check": {
"sequence": [
{
"condition": "q.block_state('wiki:should_decay')",
"set_block_state": {
"wiki:decay_tier": "(q.block_neighbor_has_any_tag(0,0,-1,'log') || q.block_neighbor_has_any_tag(0,0,1,'log') || q.block_neighbor_has_any_tag(-1,0,0,'log') || q.block_neighbor_has_any_tag(1,0,0,'log') || q.block_neighbor_has_any_tag(0,-1,0,'log') || q.block_neighbor_has_any_tag(0,1,0,'log')) ? 4 : ((q.block_neighbor_has_any_tag(0,0,-1,'decay_tier_4') || q.block_neighbor_has_any_tag(0,0,1,'decay_tier_4') || q.block_neighbor_has_any_tag(-1,0,0,'decay_tier_4') || q.block_neighbor_has_any_tag(1,0,0,'decay_tier_4') || q.block_neighbor_has_any_tag(0,-1,0,'decay_tier_4') || q.block_neighbor_has_any_tag(0,1,0,'decay_tier_4')) ? 3 : ( (q.block_neighbor_has_any_tag(0,0,-1,'decay_tier_3') || q.block_neighbor_has_any_tag(0,0,1,'decay_tier_3 ') || q.block_neighbor_has_any_tag(-1,0,0,'decay_tier_3') || q.block_neighbor_has_any_tag(1,0,0,'decay_tier_3') || q.block_neighbor_has_any_tag(0,-1,0,'decay_tier_3') || q.block_neighbor_has_any_tag(0,1,0,'decay_tier_3')) ? 2 : ( (q.block_neighbor_has_any_tag(0,0,-1,'decay_tier_2') || q.block_neighbor_has_any_tag(0,0,1,'decay_tier_2') || q.block_neighbor_has_any_tag(-1,0,0,'decay_tier_2') || q.block_neighbor_has_any_tag(1,0,0,'decay_tier_2') || q.block_neighbor_has_any_tag(0,-1,0,'decay_tier_2') || q.block_neighbor_has_any_tag(0,1,0,'decay_tier_2')) ? 1 : 0 ) ) )"
}
},
{
"set_block_state": {
"wiki:opaque": "q.block_neighbor_has_any_tag(0,0,-1,'log','stone','custom_leaves') && q.block_neighbor_has_any_tag(0,0,1,'log','stone','custom_leaves') && q.block_neighbor_has_any_tag(0,1,0,'log','stone','custom_leaves') && q.block_neighbor_has_any_tag(0,-1,0,'log','stone','custom_leaves') && q.block_neighbor_has_any_tag(-1,0,0,'log','stone','custom_leaves') && q.block_neighbor_has_any_tag(1,0,0,'log','stone','custom_leaves')"
}
}
]
},
// When placed
"wiki:stop_decay": {
"set_block_state": {
"wiki:should_decay": false
}
},
// When decayed
"wiki:decay": {
"die": {},
"spawn_loot": {
"table": "loot_tables/blocks/custom_leaves.json"
}
}
},
"permutations": [
{
"condition": "q.block_state('wiki:decay_tier') == 0",
"components": {
"minecraft:random_ticking": {
"on_tick": {
"event": "wiki:decay"
}
},
"tag:decay_tier_0": {}
}
},
{
"condition": "q.block_state('wiki:decay_tier') == 1",
"components": {
"tag:decay_tier_1": {}
}
},
{
"condition": "q.block_state('wiki:decay_tier') == 2",
"components": {
"tag:decay_tier_2": {}
}
},
{
"condition": "q.block_state('wiki:decay_tier') == 3",
"components": {
"tag:decay_tier_3": {}
}
},
{
"condition": "q.block_state('wiki:decay_tier') == 4",
"components": {
"tag:decay_tier_4": {}
}
},
{
"condition": "q.block_state('wiki:opaque')",
"components": {
"minecraft:material_instances": {
"*": {
"texture": "custom_leaves",
"render_method": "opaque"
}
}
}
}
]
}
}
Custom Log
BP/blocks/custom_log.json
{
"format_version": "1.20.30",
"minecraft:block": {
"description": {
"identifier": "wiki:custom_log",
"menu_category": {
"category": "nature",
"group": "itemGroup.name.log"
},
"states": {
// Log direction state
"wiki:axis": [0, 1, 2]
}
},
"components": {
"tag:log": {},
"minecraft:unit_cube": {},
// Sets different textures for sides and top/bottom of log
"minecraft:material_instances": {
"*": {
"texture": "custom_log"
},
"ends": {
"texture": "custom_log_top"
},
"up": "ends",
"down": "ends"
},
"minecraft:destructible_by_mining": {
"seconds_to_destroy": 1
},
// Sets log rotation on player placing
"minecraft:on_player_placing": {
"event": "wiki:set_axis"
},
// Make log strippable
"minecraft:on_interact": {
"condition": "q.equipped_item_any_tag('slot.weapon.mainhand', 'minecraft:is_axe')",
"event": "wiki:strip"
}
},
"events": {
"wiki:set_axis": {
"set_block_state": {
"wiki:axis": "Math.floor(q.block_face / 2)"
}
},
"wiki:strip": {
"sequence": [
{
"run_command": {
"command": "playsound hit.wood @a ~~~"
},
// Damages axe of player who stripped the log
"damage": {
"type": "durability",
"amount": 1,
"target": "item"
}
},
{
"condition": "q.block_state('wiki:axis') == 0",
"run_command": {
"command": "setblock ~~~ wiki:custom_stripped_log [\"wiki:axis\"=0]"
}
},
{
"condition": "q.block_state('wiki:axis') == 1",
"run_command": {
"command": "setblock ~~~ wiki:custom_stripped_log [\"wiki:axis\"=1]"
}
},
{
"condition": "q.block_state('wiki:axis') == 2",
"run_command": {
"command": "setblock ~~~ wiki:custom_stripped_log [\"wiki:axis\"=2]"
}
}
]
}
},
"permutations": [
{
"condition": "q.block_state('wiki:axis') == 0",
"components": {
"minecraft:transformation": { "rotation": [0, 0, 0] }
}
},
{
"condition": "q.block_state('wiki:axis') == 1",
"components": {
"minecraft:transformation": { "rotation": [90, 0, 0] }
}
},
{
"condition": "q.block_state('wiki:axis') == 2",
"components": {
"minecraft:transformation": { "rotation": [0, 0, 90] }
}
}
]
}
}
Stripped Log
Here all components are the same
BP/blocks/custom_stripped_log.json
{
"format_version": "1.20.30",
"minecraft:block": {
"description": {
"identifier": "wiki:custom_stripped_log",
"menu_category": {
"category": "nature",
"group": "itemGroup.name.log"
},
"states": {
// Log direction state
"wiki:axis": [0, 1, 2]
}
},
"components": {
"tag:log": {},
"minecraft:unit_cube": {},
// Sets different textures for sides and top/bottom of log
"minecraft:material_instances": {
"*": {
"texture": "custom_stripped_log"
},
"ends": {
"texture": "custom_stripped_log_top"
},
"up": "ends",
"down": "ends"
},
"minecraft:destructible_by_mining": {
"seconds_to_destroy": 1
},
// Sets log rotation on player placing
"minecraft:on_player_placing": {
"event": "wiki:set_axis"
}
},
"events": {
"wiki:set_axis": {
"set_block_state": {
"wiki:axis": "Math.floor(q.block_face / 2)"
}
}
},
"permutations": [
{
"condition": "q.block_state('wiki:axis') == 0",
"components": {
"minecraft:transformation": { "rotation": [0, 0, 0] }
}
},
{
"condition": "q.block_state('wiki:axis') == 1",
"components": {
"minecraft:transformation": { "rotation": [90, 0, 0] }
}
},
{
"condition": "q.block_state('wiki:axis') == 2",
"components": {
"minecraft:transformation": { "rotation": [0, 0, 90] }
}
}
]
}
}
Custom Sapling
For the sapling we will need structures of our tree to make the sapling semi-realistic as features cannot currently be placed with commands on Minecraft Bedrock.
BP/blocks/custom_sapling.json
{
"format_version": "1.20.30",
"minecraft:block": {
"description": {
"identifier": "wiki:custom_sapling",
"states": {
// Sapling's growth stage
"wiki:growth_stage": [0, 1, 2]
}
},
"components": {
"minecraft:collision_box": false,
"minecraft:selection_box": {
"origin": [-6, 0, -6],
"size": [12, 13, 12]
},
"minecraft:light_dampening": 0,
"minecraft:geometry": "geometry.custom_sapling",
"minecraft:material_instances": {
"*": {
"texture": "custom_sapling",
"render_method": "alpha_test",
"face_dimming": false,
"ambient_occlusion": false
}
},
// Add loot component so it will drop sapling placer item
"minecraft:loot": "loot_tables/blocks/custom_sapling.json",
// Allows to place block only on these blocks
"minecraft:placement_filter": {
"conditions": [
{
"allowed_faces": ["up"],
"block_filter": ["minecraft:dirt", "minecraft:grass", "minecraft:podzol"]
}
]
},
// Trigger growth on each random tick
"minecraft:random_ticking": {
"on_tick": {
"event": "wiki:grow"
}
},
// Trigger growth when bone meal is used
"minecraft:on_interact": {
"condition": "q.is_item_name_any('slot.weapon.mainhand', 'minecraft:bone_meal')",
"event": "wiki:fertilize"
}
},
"events": {
"wiki:grow": {
"sequence": [
{
"condition": "q.block_state('wiki:growth_stage') < 2",
"set_block_state": {
"wiki:growth_stage": "q.block_state('wiki:growth_stage') + 1"
}
},
{
"condition": "q.block_state('wiki:growth_stage') == 2",
"run_command": {
"command": "structure load custom_tree ~-2~~-2"
}
}
]
},
"wiki:fertilize": {
// Removes item that was used to interact
"decrement_stack": {},
// Trigger growth
"trigger": {
"event": "wiki:grow"
},
// Trigger effects
"run_command": {
"command": ["particle minecraft:crop_growth_emitter ~~~", "playsound item.bone_meal.use @a ~~~"]
}
}
}
}
}
Sapling Placer
BP/items/custom_sapling_placer.json
{
"format_version": "1.20.30",
"minecraft:item": {
"description": {
"identifier": "wiki:custom_sapling_placer",
"menu_category": {
"category": "nature",
"group": "itemGroup.name.sapling"
}
},
"components": {
"minecraft:max_stack_size": 64,
"minecraft:block_placer": {
"block": "wiki:custom_sapling"
},
"minecraft:icon": {
"texture": "custom_sapling_placer"
}
}
}
}
Loot Tables
This loot will spawn leaves block (when you break it using shears)
BP/loot_tables/blocks/custom_leaves_shears.json
{
"pools": [
{
"rolls": 1,
"entries": [
{
"type": "item",
"name": "wiki:custom_leaves"
}
]
}
]
}
Leaves default loot
BP/loot_tables/blocks/custom_leaves.json
{
"pools": [
{
"rolls": 1,
"entries": [
{
"type": "item",
"name": "minecraft:apple",
"weight": 1
},
{
"type": "item",
"name": "wiki:custom_sapling_placer",
"weight": 5
},
{
// Nothing will drop
"type": "empty",
"weight": 10
}
]
}
]
}
This will spawn wiki:custom_sapling
BP/loot_tables/blocks/custom_sapling.json
{
"pools": [
{
"rolls": 1,
"entries": [
{
"type": "item",
"name": "wiki:custom_sapling_placer"
}
]
}
]
}
Exporting Structures
Build a tree for your sapling to grow into!
Tree Features
:::tip Tree Features are a really great way to get actual custom trees. You need some understanding on how they work but for this tutorial you can uses these templates. :::
BP/feature/custom_tree_feature.json
{
"format_version": "1.13.0",
"minecraft:tree_feature": {
"description": {
"identifier": "wiki:custom_tree_feature"
},
"trunk": {
"trunk_block": "wiki:custom_log",
"trunk_height": {
"range_min": 4,
"range_max": 7
}
},
"canopy": {
"leaf_block": "wiki:custom_leaves",
"canopy_offset": {
"min": -3,
"max": 0
},
"variation_chance": [
{
"numerator": 1,
"denominator": 2
},
{
"numerator": 1,
"denominator": 2
},
{
"numerator": 1,
"denominator": 2
},
{
"numerator": 1,
"denominator": 1
}
]
},
"base_block": [
"minecraft:dirt",
{
"name": "minecraft:dirt",
"states": {
"dirt_type": "coarse"
}
}
],
"may_grow_on": [
"minecraft:dirt",
"minecraft:grass",
"minecraft:podzol",
{
"name": "minecraft:dirt",
"states": {
"dirt_type": "coarse"
}
},
{
"name": "minecraft:farmland",
"states": {
"moisturized_amount": 0
}
},
{
"name": "minecraft:farmland",
"states": {
"moisturized_amount": 1
}
},
{
"name": "minecraft:farmland",
"states": {
"moisturized_amount": 2
}
},
{
"name": "minecraft:farmland",
"states": {
"moisturized_amount": 3
}
},
{
"name": "minecraft:farmland",
"states": {
"moisturized_amount": 4
}
},
{
"name": "minecraft:farmland",
"states": {
"moisturized_amount": 5
}
},
{
"name": "minecraft:farmland",
"states": {
"moisturized_amount": 6
}
},
{
"name": "minecraft:farmland",
"states": {
"moisturized_amount": 7
}
}
],
"may_replace": [
"minecraft:air",
{
"name": "minecraft:leaves",
"states": {
"old_leaf_type": "oak"
}
},
{
"name": "minecraft:leaves",
"states": {
"old_leaf_type": "spruce"
}
},
{
"name": "minecraft:leaves",
"states": {
"old_leaf_type": "birch"
}
},
{
"name": "minecraft:leaves",
"states": {
"old_leaf_type": "jungle"
}
},
{
"name": "minecraft:leaves2",
"states": {
"new_leaf_type": "acacia"
}
},
{
"name": "minecraft:leaves2",
"states": {
"new_leaf_type": "dark_oak"
}
}
],
"may_grow_through": [
"minecraft:dirt",
"minecraft:grass",
{
"name": "minecraft:dirt",
"states": {
"dirt_type": "coarse"
}
}
]
}
}
BP/feature_rules/custom_tree_feature_rule.json
{
"format_version": "1.13.0",
"minecraft:feature_rules": {
"description": {
"identifier": "wiki:custom_tree_feature_rule",
"places_feature": "wiki:custom_tree_feature"
},
"conditions": {
"placement_pass": "surface_pass",
"minecraft:biome_filter": [
{
"test": "has_biome_tag",
"operator": "==",
"value": "plains"
}
]
},
"distribution": {
"iterations": 1,
"x": {
"distribution": "uniform",
"extent": [0, 16]
},
"y": "q.heightmap(v.worldx, v.worldz)",
"z": {
"distribution": "uniform",
"extent": [0, 16]
}
}
}
}
Resource Pack (optional guide)
Now it is time to make a resource pack!
Make translations for blocks:
RP/texts/en_US.lang
tile.wiki:custom_log.name=Custom Log
tile.wiki:custom_leaves.name=Custom Leaves
tile.wiki:custom_stripped_log.name=Custom Stripped Log
tile.wiki:custom_sapling.name=Custom Sapling
item.wiki:custom_sapling_placer=Custom Sapling
Make terrain_texture.json and textures.
RP/textures/terrain_texture.json
{
"resource_pack_name": "custom-trees",
"texture_name": "atlas.terrain",
"num_mip_levels": 4,
"padding": 8,
"texture_data": {
"custom_leaves": {
"textures": "textures/blocks/leaves_oak"
},
"custom_log": {
"textures": "textures/blocks/log_oak"
},
"custom_log_top": {
"textures": "textures/blocks/log_oak_top"
},
"custom_stripped_log": {
"textures": "textures/blocks/stripped_oak_log"
},
"custom_stripped_log_top": {
"textures": "textures/blocks/stripped_oak_log_top"
},
"custom_sapling": {
"textures": "textures/blocks/sapling_oak"
}
}
}
Make geometry for sapling:
RP/models/blocks/custom_sapling.geo.json
{
"format_version": "1.12.0",
"minecraft:geometry": [
{
"description": {
"identifier": "geometry.custom_sapling",
"texture_width": 16,
"texture_height": 16,
"visible_bounds_width": 2,
"visible_bounds_height": 2.5,
"visible_bounds_offset": [0, 0.75, 0]
},
"bones": [
{
"name": "sapling",
"pivot": [0, 0, 0],
"cubes": [
{
"origin": [-8, 0, 0],
"size": [16, 16, 0],
"pivot": [0, 0, 0],
"rotation": [0, 45, 0],
"uv": {
"north": {"uv": [0, 0], "uv_size": [16, 16]}
}
},
{
"origin": [-8, 0, 0],
"size": [16, 16, 0],
"pivot": [0, 0, 0],
"rotation": [0, -45, 0],
"uv": {
"north": {"uv": [0, 0], "uv_size": [16, 16]}
}
}
]
}
]
}
]
}
Make item_texture file
RP/textures/item_texture.json
{
"resource_pack_name": "custom-trees",
"texture_name": "atlas.items",
"texture_data": {
"custom_sapling_placer": {
"textures": "textures/blocks/sapling_oak"
}
}
}
Add sounds to blocks
RP/blocks.json
{
"format_version": [1, 1, 0],
"wiki:custom_leaves": {
"sound": "grass"
},
"wiki:custom_log": {
"sound": "wood"
},
"wiki:custom_stripped_log": {
"sound": "wood"
},
"wiki:custom_sapling": {
"sound": "grass"
}
}
Result
What you have created:
- Custom Trees with Decaying Leaves
- Working Sapling
- Rotatable and Stripable Logs
Download Example Pack
Template Pack to use in-game to get the idea.
<BButton link="https://github.com/Bedrock-OSS/wiki-addon/releases/download/download/custom_trees.mcaddon" color=blue
Download MCADDON