forked from woofmeow/straywild
53 lines
1.9 KiB
GDScript
53 lines
1.9 KiB
GDScript
class_name TerrainPropDefinition
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extends Resource
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@export var stable_id: StringName
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@export var label := ""
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@export var packed_scene: PackedScene
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## Empty means the prop is available for deliberate placement only.
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@export var procedural_group: StringName
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@export var required_chunk_tags := PackedStringArray()
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@export_range(0.01, 100.0, 0.01) var selection_weight := 1.0
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## Manhattan distance in chunks from the forced center spawn. Two keeps the
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## spawn chunk and its four immediate neighbors clear of this prop.
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@export_range(0, 16, 1) var minimum_spawn_chunk_distance := 0
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## These groups influence placement selection but are not a hard requirement.
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## A nearby match multiplies this prop's weight; an absent match divides it by
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## the same amount.
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@export var preferred_nearby_prop_groups := PackedStringArray()
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@export_range(0.0, 100.0, 0.5) var preferred_nearby_radius := 0.0
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@export_range(1.0, 10.0, 0.1) var nearby_preference_weight_multiplier := 1.0
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@export_range(0.0, 10.0, 0.05) var clearance_radius := 0.5
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@export_range(0.0, 5.0, 0.05) var collision_radius := 0.0
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@export_range(0.0, 20.0, 0.05) var collision_height := 0.0
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@export var collision_box_size := Vector3.ZERO
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@export var collision_offset := Vector3.ZERO
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## Values above zero add this prop to the tree-gathering anchor set.
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@export_range(0.0, 20.0, 0.05) var gatherable_anchor_height := 0.0
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func supports_chunk_tags(chunk_tags: PackedStringArray) -> bool:
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for required_tag: String in required_chunk_tags:
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if required_tag not in chunk_tags:
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return false
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return true
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func has_collision() -> bool:
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return has_cylinder_collision() or has_box_collision()
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func has_cylinder_collision() -> bool:
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return collision_radius > 0.0 and collision_height > 0.0
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func has_box_collision() -> bool:
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return (
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collision_box_size.x > 0.0
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and collision_box_size.y > 0.0
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and collision_box_size.z > 0.0
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)
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func is_procedural() -> bool:
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return procedural_group != &""
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