New file Structure

1 files changed, 24 insertions, 0 deletions

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