feat: scale village queries and enrich Jajce center

2026-07-16 23:51:08 +02:00
parent 4be72639d8
commit 2c88ed6ea8
48 changed files with 2059 additions and 280 deletions
@@ -0,0 +1,51 @@
+extends Node
+
+const SHADER_INTERACTOR_LIMIT := 8
+
+@export var grass_material: ShaderMaterial
+@export_range(1, SHADER_INTERACTOR_LIMIT, 1) var max_interactors := 8
+@export_range(0.02, 0.5, 0.01) var update_interval := 0.08
+
+var _elapsed := 0.0
+
+
+func _ready() -> void:
+	_refresh_interactors()
+
+
+func _process(delta: float) -> void:
+	_elapsed += delta
+	if _elapsed < update_interval:
+		return
+	_elapsed = 0.0
+	_refresh_interactors()
+
+
+func _refresh_interactors() -> void:
+	if grass_material == null:
+		return
+	var camera := get_viewport().get_camera_3d()
+	var origin := camera.global_position if camera != null else Vector3.ZERO
+	var nearest: Array[Node3D] = []
+	for value in get_tree().get_nodes_in_group("grass_interactors"):
+		var candidate := value as Node3D
+		if candidate == null:
+			continue
+		var insert_at := nearest.size()
+		var candidate_distance := origin.distance_squared_to(candidate.global_position)
+		for index in nearest.size():
+			if candidate_distance < origin.distance_squared_to(nearest[index].global_position):
+				insert_at = index
+				break
+		nearest.insert(insert_at, candidate)
+		if nearest.size() > max_interactors:
+			nearest.pop_back()
+
+	var positions := PackedVector3Array()
+	positions.resize(SHADER_INTERACTOR_LIMIT)
+	for index in SHADER_INTERACTOR_LIMIT:
+		positions[index] = Vector3(0.0, -1000.0, 0.0)
+	for index in nearest.size():
+		positions[index] = nearest[index].global_position
+	grass_material.set_shader_parameter("interactor_count", nearest.size())
+	grass_material.set_shader_parameter("interactor_positions", positions)