1 files changed, 65 insertions, 0 deletions
diff --git a/godot/scripts/world_tools.gd b/godot/scripts/world_tools.gd
new file mode 100644
index 0000000..bb3b336
--- /dev/null
+++ b/godot/scripts/world_tools.gd
@@ -0,0 +1,65 @@
+tool
+extends Node
+
+export(String) var terrain1path = "" setget t1update
+export(String) var terrain2path = "" setget t2update
+export(bool) var seam = 0 setget makeseam
+export(Vector3) var winddir = Vector3.ZERO
+
+var terr1
+var terr2
+
+func t1update(p):
+	terrain1path = p
+	terr1 = get_node(terrain1path)
+func t2update(p):
+	terrain2path = p
+	terr2 = get_node(terrain2path)
+
+#makes adjacent terrain (terr2) snap to given terrain (terr1) on their border
+func makeseam(_p):
+#	var t1pos: Vector3 = terr1.transform.origin
+#	var t2pos: Vector3 = terr2.transform.origin
+#	var t1data = terr1.get_data()
+#	var t2data = terr2.get_data()
+#	var heightmap1: Image = t1data.get_image(t1data.CHANNEL_HEIGHT)
+#	var heightmap2: Image = t2data.get_image(t2data.CHANNEL_HEIGHT)
+#
+#	if heightmap1.get_height() != heightmap2.get_height():
+#		return
+#	var sidelength = heightmap1.get_height()
+#	heightmap2.lock()
+#	heightmap1.lock()
+	
+	#if t1pos.distance_squared_to(t2pos) != heightmap1.get_height()*heightmap1.get_height():
+	#	return
+	pass
+#	var side : int = 0
+#	var is_x : bool
+#	if t1pos.x == t2pos.x:
+#		is_x = false
+#		if t1pos.z > t2pos.z:
+#			side = sidelength-1
+#	elif t2pos.z == t2pos.z:
+#		is_x = true
+#		if t1pos.x > t2pos.x:
+#			side = sidelength-1
+#	else:
+#		return
+#
+#	var oside = sidelength-1-side
+#
+#	for i in sidelength:
+#		if is_x:
+#			heightmap2.set_pixel(side, i, heightmap1.get_pixel(oside, i))
+#		else:
+#			heightmap2.set_pixel(i, side, heightmap1.get_pixel(i, oside))
+#
+#	heightmap2.unlock()
+#	heightmap1.unlock()
+#
+#	var modified_region = Rect2(Vector2(), heightmap2.get_size())
+#	t2data.notify_region_change(modified_region, t2data.CHANNEL_HEIGHT)
+# Called every frame. 'delta' is the elapsed time since the previous frame.
+#func _process(delta):
+#	pass