From 20b8961640b6c22d4149f7268d403cb4609a03fb Mon Sep 17 00:00:00 2001
From: Elias Fleckenstein <eliasfleckenstein@web.de>
Date: Sun, 7 Jun 2020 18:34:21 +0200
Subject: New file Structure

---
 src/common/common.lua | 24 ++++++++++++++++++++++++
 1 file changed, 24 insertions(+)
 create mode 100644 src/common/common.lua

(limited to 'src/common/common.lua')

diff --git a/src/common/common.lua b/src/common/common.lua
new file mode 100644
index 0000000..2288a4d
--- /dev/null
+++ b/src/common/common.lua
@@ -0,0 +1,24 @@
+function skycraft.get_far_node(pos)
+	local node = minetest.get_node(pos)
+	if node.name ~= "ignore" then
+		return node
+	end
+	minetest.get_voxel_manip():read_from_map(pos, pos)
+	return minetest.get_node(pos)
+end
+
+function skycraft.find_free_position_near(pos)
+	local tries = {
+		{x =  1, y =  0, z =  0},
+		{x = -1, y =  0, z =  0},
+		{x =  0, y =  0, z =  1},
+		{x =  0, y =  0, z = -1},
+	}
+	for _, d in pairs(tries) do
+		local p = vector.add(pos, d)
+		if not minetest.registered_nodes[minetest.get_node(p).name].walkable then
+			return p, true
+		end
+	end
+	return pos, false
+end 
-- 
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