csg插件

addons/csg_blockout/scripts/patterns/grid_pattern.gd

@@ -0,0 +1,36 @@
+@tool
+class_name CSGGridPattern
+extends CSGPattern
+
+@export var count_x: int = 2
+@export var count_y: int = 1
+@export var count_z: int = 1
+@export var spacing: Vector3 = Vector3.ZERO
+
+## If true, automatically adds template AABB size to spacing for proper object separation
+@export var use_template_size: bool = true
+
+func _generate(ctx: Dictionary) -> Array:
+	var positions: Array = []
+	var template_size: Vector3 = ctx.get("template_size", Vector3.ONE)
+	var jitter: float = ctx.get("position_jitter", 0.0)
+	var rng: RandomNumberGenerator = ctx.get("rng", null)
+	var cx = max(1, count_x)
+	var cy = max(1, count_y)
+	var cz = max(1, count_z)
+	var base_step: Vector3 = (template_size if use_template_size else Vector3.ZERO) + spacing
+	for x in range(cx):
+		for y in range(cy):
+			for z in range(cz):
+				var position = Vector3(x * base_step.x, y * base_step.y, z * base_step.z)
+				if jitter > 0.0 and rng != null:
+					position += Vector3(
+						rng.randf_range(-jitter, jitter),
+						rng.randf_range(-jitter, jitter),
+						rng.randf_range(-jitter, jitter)
+					)
+				positions.append(position)
+	return positions
+
+func get_estimated_count(_ctx: Dictionary) -> int:
+	return max(1, count_x) * max(1, count_y) * max(1, count_z)