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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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45
world/generation/terrain_chunk_catalog.gd
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@ -32,6 +32,18 @@ func validation_errors() -> PackedStringArray:
errors.append("%s has no primary mesh name." % definition.stable_id)
if definition.allowed_rotation_mask == 0:
errors.append("%s allows no rotations." % definition.stable_id)
var has_coast := "coast" in definition.tags
var has_ocean_edge := definition.ocean_facing_edges != 0
if has_coast and not has_ocean_edge:
errors.append(
"%s is coastal but has no ocean-facing edge."
% definition.stable_id
)
elif not has_coast and has_ocean_edge:
errors.append(
"%s has an ocean-facing edge without the coast tag."
% definition.stable_id
)
var has_fresh_water := "fresh_water" in definition.tags
var has_water_footprint := (
definition.water_surface_size.x > 0.0
@ -47,4 +59,37 @@ func validation_errors() -> PackedStringArray:
"%s has a water footprint without the freshwater tag."
% definition.stable_id
)
for allowed_tag: String in definition.allowed_neighbor_tags:
if allowed_tag in definition.forbidden_neighbor_tags:
errors.append(
(
"%s both allows and forbids neighbor tag '%s'."
% [definition.stable_id, allowed_tag]
)
)
for edge_value: int in TerrainChunkTopology.Edge.values():
var edge := edge_value as TerrainChunkTopology.Edge
for allowed_tag: String in (
definition.directional_allowed_neighbor_tags(edge)
):
if allowed_tag not in definition.forbidden_neighbor_tags:
continue
errors.append(
(
"%s both allows and forbids neighbor tag '%s' on its %s edge."
% [
definition.stable_id,
allowed_tag,
TerrainChunkTopology.edge_name(edge),
]
)
)
if (
definition.minimum_required_neighbors > 0
and definition.required_neighbor_tags.is_empty()
):
errors.append(
"%s requires neighbors but defines no required neighbor tags."
% definition.stable_id
)
return errors