From 46405e3571f05856e9dad12bcb37b6fc77e8175b Mon Sep 17 00:00:00 2001
From: Evert Prants <imsonotsleepy@gmail.com>
Date: Mon, 27 Aug 2018 13:42:05 +0300
Subject: [PATCH] Remove this useless file

---
 elepower_fapi/buffer.lua | 152 ---------------------------------------
 1 file changed, 152 deletions(-)
 delete mode 100644 elepower_fapi/buffer.lua

diff --git a/elepower_fapi/buffer.lua b/elepower_fapi/buffer.lua
deleted file mode 100644
index 0e640f7..0000000
--- a/elepower_fapi/buffer.lua
+++ /dev/null
@@ -1,152 +0,0 @@
--- Fluid buffer support functions.
-
-local function node_data(pos)
-	local node    = minetest.get_node(pos)
-	local nodedef = minetest.registered_nodes[node.name]
-	return node, nodedef
-end
-
-function elefluid.get_node_buffers(pos)
-	local node, nodedef = node_data(pos)
-	if not nodedef['fluid_buffers'] then
-		return nil
-	end
-
-	return nodedef['fluid_buffers']
-end
-
-function elefluid.get_buffer_data(pos, buffer)
-	local node, nodedef = node_data(pos)
-	local buffers = elefluid.get_node_buffers(pos)
-
-	if not buffers[buffer] then
-		return nil
-	end
-
-	local meta      = minetest.get_meta(pos)
-	local fluid     = meta:get_string(buffer .. "_fluid")
-	local amount    = meta:get_int(buffer .. "_fluid_storage")
-	local capacity  = buffers[buffer].capacity
-	local accepts   = buffers[buffer].accepts
-	local drainable = buffers[buffer].drainable
-
-	if drainable == nil then
-		drainable = true
-	end
-
-	return {
-		fluid     = fluid,
-		amount    = amount,
-		accepts   = accepts,
-		capacity  = capacity,
-		drainable = drainable,
-	}
-end
-
-function elefluid.buffer_accepts_fluid(pos, buffer, fluid)
-	local bfdata = elefluid.get_buffer_data(pos, buffer)
-	if not bfdata then return false end
-
-	if bfdata.fluid ~= "" and bfdata.fluid ~= fluid then
-		return false
-	end
-
-	if bfdata.accepts == true or bfdata.accepts == fluid then
-		return true
-	end
-
-	if type(bfdata.accepts) ~= "table" then
-		bfdata.accepts = { bfdata.accepts }
-	end
-
-	for _,pf in pairs(bfdata.accepts) do
-		if pf == fluid then
-			return true
-		elseif pf:match("^group") and ele.helpers.get_item_group(fluid, pf:gsub("group:", "")) then
-			return true
-		end
-	end
-
-	return false
-end
-
-function elefluid.can_insert_into_buffer(pos, buffer, fluid, count)
-	local bfdata = elefluid.get_buffer_data(pos, buffer)
-	if not bfdata then return 0 end
-	if not elefluid.buffer_accepts_fluid(pos, buffer, fluid) then return 0 end
-
-	local can_put = 0
-	if bfdata.amount + count > bfdata.capacity then
-		can_put = bfdata.capacity - bfdata.amount
-	else
-		can_put = count
-	end
-
-	return can_put
-end
-
-function elefluid.insert_into_buffer(pos, buffer, fluid, count)
-	local bfdata = elefluid.get_buffer_data(pos, buffer)
-	if not bfdata then return nil end
-	if bfdata.fluid ~= fluid and bfdata.fluid ~= "" then return nil end
-
-	local can_put = elefluid.can_insert_into_buffer(pos, buffer, fluid, count)
-
-	if can_put == 0 then return count end
-
-	local meta = minetest.get_meta(pos)
-	meta:set_int(buffer .. "_fluid_storage", bfdata.amount + can_put)
-	meta:set_string(buffer .. "_fluid", fluid)
-
-	return 0
-end
-
-function elefluid.can_take_from_buffer(pos, buffer, count)
-	local bfdata = elefluid.get_buffer_data(pos, buffer)
-	if not bfdata or not bfdata.drainable then return 0 end
-
-	local amount = bfdata.amount
-	local take_count = 0
-
-	if amount < count then
-		take_count = amount
-	else
-		take_count = count
-	end
-
-	return take_count
-end
-
-function elefluid.take_from_buffer(pos, buffer, count)
-	local bfdata = elefluid.get_buffer_data(pos, buffer)
-	if not bfdata then return nil end
-
-	local fluid  = bfdata.fluid
-	local amount = bfdata.amount
-
-	local take_count = elefluid.can_take_from_buffer(pos, buffer, count)
-
-	local new_storage = amount - take_count
-	if new_storage == 0 then
-		fluid = ""
-	end
-
-	local meta = minetest.get_meta(pos)
-	meta:set_int(buffer .. "_fluid_storage", new_storage)
-	meta:set_string(buffer .. "_fluid", fluid)
-
-	return bfdata.fluid, take_count
-end
-
-function elefluid.buffer_to_string(buffer)
-	if not buffer then return "" end
-	local amount      = elefluid.comma_value(buffer.amount)
-	local capacity    = elefluid.comma_value(buffer.capacity)
-	local description = "Empty"
-
-	if buffer.fluid ~= "" then
-		description = elefluid.cleanse_node_description(buffer.fluid)
-	end
-
-	return ("%s (%s / %s %s)"):format(description, amount, capacity, elefluid.unit)
-end