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Expand generated terrain with biome-driven props

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This commit is contained in:
Alexander Sellite 2026-08-20 00:28:55 -04:00
parent e8888ed05a
commit 1e24fb0bfc
103 changed files with 5427 additions and 351 deletions
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21
world/generation/terrain_biome_prop_rule.gd Normal file
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class_name TerrainBiomePropRule
extends Resource
@export var procedural_group: StringName
@export_range(0, 10000, 1) var placement_chance := 0
@export_range(0, 10000, 1) var adjacency_bonus := 0
@export_range(0, 10000, 1) var maximum_density := 10000
@export_range(0, 64, 1) var minimum_placements := 0
## Empty permits every compatible prop in the procedural group.
@export var allowed_prop_ids := PackedStringArray()
func allows_prop(definition: TerrainPropDefinition) -> bool:
return (
definition != null
and definition.procedural_group == procedural_group
and (
allowed_prop_ids.is_empty()
or String(definition.stable_id) in allowed_prop_ids
)
)