42 lines
1.3 KiB
GDScript
42 lines
1.3 KiB
GDScript
extends Node3D
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## NS-18: **Client preview only** — glow when `CharacterBody3D` is within horizontal radius of the
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## prototype terminal (X/Z, inclusive). Server `POST …/interact` remains authoritative.
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const ProtoIx = preload("res://scripts/prototype_interaction_constants.gd")
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@export var marker_paths: Array[NodePath] = [^"MarkerA", ^"MarkerB"]
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var _player: CharacterBody3D
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var _mat: StandardMaterial3D
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const _emission_dim := 0.12
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const _emission_bright := 7.0
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func setup_player(player: CharacterBody3D) -> void:
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_player = player
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func _ready() -> void:
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_mat = StandardMaterial3D.new()
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_mat.albedo_color = Color(0.1, 0.32, 0.9)
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_mat.emission_enabled = true
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_mat.emission = Color(0.3, 0.6, 1.0)
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_mat.emission_energy_multiplier = _emission_dim
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for p in marker_paths:
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var mi := get_node_or_null(p) as MeshInstance3D
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if mi:
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mi.material_override = _mat
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func _process(_delta: float) -> void:
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if _player == null or _mat == null:
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return
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var dx: float = _player.global_position.x - ProtoIx.anchor_x()
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var dz: float = _player.global_position.z - ProtoIx.anchor_z()
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var dist_sq: float = dx * dx + dz * dz
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var r: float = ProtoIx.interaction_radius()
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var in_range: bool = dist_sq <= r * r
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_mat.emission_energy_multiplier = _emission_bright if in_range else _emission_dim
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