my structures are cut

[ivory tide]

i dosn't know why my structure appears cut off

[feature_rules]

{
    "format_version": "1.13.0",
    "minecraft:feature_rules": {
        "description": {
            "identifier": "ken:myboat_feature",
            "places_feature": "ken:myboat_feature"
        },
        "conditions": {
            "placement_pass": "first_pass",
            "minecraft:biome_filter": {
                "test": "has_biome_tag",
                "operator": "==",
                "value": "ocean"
            }
        },
        "distribution": {
            "iterations": 1,
            "x":0,
            "y": 62, 
            "z":0,
            "scatter_chance": {
                "numerator": 1,
                "denominator": 100
            }
        }
    }
}

[features]

{
    "format_version": "1.13.0",
    "minecraft:structure_template_feature": {
        "description": {
            "identifier": "ken:myboat_feature"
        },
        "structure_name": "mystructure:myboat",
        "adjustment_radius": 10,
        "facing_direction": "random",
        "constraints": {
            "block_intersection": {
                "block_allowlist": [
                    "minecraft:water", 
                    "minecraft:air"
                ]
            }
        }
    }
}

[ivory tide]

.

[hot flame]

what is your structure size?

the limit is 48x48

[ivory tide]

40x40 if i remember

[ivory tide]

for my structure

[hot flame]

maybe, the structure is not centered

[ivory tide]

i have put the structure block in the corner

and i have select the complete area of my structure

[hot flame]

if your structure is 40x40, then set in X and Z -13 to center it in the chunk

[hot flame]

I mean in the natural generation

Before I had a problem with a structure that sometimes was generated cut and sometimes not, I solved it by centering the structure in the chunk thanks to the help that Xorkent gave me

[ivory tide]

oh ok my bad i will try with -13 for X and z

[hot flame]

yes

The formula to get that result is the size of your structure divided by 2 and subtract 7 from the result. In this case your structure is 40, we divide it by 2 (20) and make 7 - 20 = -13

[ivory tide]

really thanks u

works!

[hot flame]

https://cdn.discordapp.com/emojis/1069068798763737250.png?v=1&size=48&quality=lossless

[ivory tide]

i juste have another question

my structure is never at the same height as surroundings

because my structure is flat

and on the ground no

so i dont know how to fis this

[hot flame]

Did you use Molang in Y to define that the height at which it is generated is to the surface?

[ivory tide]

query.heigtmap

but with -21 at the end cuz my structure block was on the down when i saved the structure

[hot flame]

ah thats correct

did you add "grounded" on "constraints" in structure feature?

that help to localize a good terrain to generate

[ivory tide]

{
    "format_version": "1.13.0",
    "minecraft:structure_template_feature": {
        "description": {
            "identifier": "ken:donjon1_feature"
        },
        "structure_name": "mystructure:donjon1",
        "adjustment_radius": 0,
        "facing_direction": "south",
        "constraints": {
    }
  }
}

[hot flame]

add "grounded" insiste of "constraints"

[ivory tide]

i change "contraints" by "grounded"?

i never see grounded

[hot flame]

https://wiki.bedrock.dev/world-generation/feature-types.html#constraints

[ivory tide]

and I put nothing in it?

[hot flame]

no

[ivory tide]

okok il going to try with this

[hot flame]

the amount of structures generated will be reduced since it will first look for the right terrain so that the entire base of the structure is touching the ground

[ivory tide]

okok

{
    "format_version": "1.13.0",
    "minecraft:structure_template_feature": {
        "description": {
            "identifier": "ken:donjon1_feature"
        },
        "structure_name": "mystructure:donjon1",
        "adjustment_radius": 0,
        "facing_direction": "south",
        "constraints": {
        "grounded" : {}
    }
  }
}

i'll try with this

[agile rose]

You remembered :D

[ivory tide]

ok tanks you it's work's

but i think i have to modify the "iterations" of frature_rules because it spawns 2 times inside each other

[hot flame]

yeah

[ivory tide]

ok thank's you

[ivory tide]

for itération 1/200 its working??

[hot flame]

I dont know, that is pure test and experiment

[ivory tide]

thank you very much for your help, I find that you explain well and your advice is instructive

[ivory tide]

maybe if i use this technique with 48

48%2 = 24
7-24 = -17
-17

its this??

[hot flame]

yeah, Center the structure

you can prevent cuts from the generations