csg插件

addons/csg_blockout/scripts/patterns/circular_pattern.gd

@@ -0,0 +1,31 @@
+@tool
+class_name CSGCircularPattern
+extends CSGPattern
+
+@export var radius: float = 5.0
+@export var points: int = 8
+@export var layers: int = 1
+## If 0 use template_size.y
+@export var layer_height: float = 0.0
+## Additional gap added per layer beyond base height
+@export var layer_spacing: float = 0.0 
+
+func _generate(ctx: Dictionary) -> Array:
+	var positions: Array = []
+	var template_size: Vector3 = ctx.get("template_size", Vector3.ONE)
+	var rad: float = max(0.0, radius)
+	var count: int = max(1, points)
+	if count <= 1:
+		return [Vector3.ZERO]
+	var lyr_count = max(1, layers)
+	var base_y = layer_height if layer_height > 0.0 else template_size.y
+	var step_y = base_y + max(0.0, layer_spacing)
+	for i in range(count):
+		var angle = (i * TAU) / count
+		var base_pos = Vector3(cos(angle) * rad, 0, sin(angle) * rad)
+		for layer in range(lyr_count):
+			positions.append(base_pos + Vector3(0, layer * step_y, 0))
+	return positions
+
+func get_estimated_count(ctx: Dictionary) -> int:
+	return max(1, points) * max(1, layers)