1 files changed, 129 insertions, 0 deletions
diff --git a/lua/api.lua b/lua/api.lua
new file mode 100755
index 0000000..ecda9f2
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+++ b/lua/api.lua
@@ -0,0 +1,129 @@
+--[[
+Minetest Mod Storage Drawers - A Mod adding storage drawers
+
+Copyright (C) 2017 LNJ <git@lnj.li>
+Copyright (C) 2016 Mango Tango <mtango688@gmail.com>
+
+MIT License
+
+Permission is hereby granted, free of charge, to any person obtaining a copy
+of this software and associated documentation files (the "Software"), to deal
+in the Software without restriction, including without limitation the rights
+to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+copies of the Software, and to permit persons to whom the Software is
+furnished to do so, subject to the following conditions:
+
+The above copyright notice and this permission notice shall be included in all
+copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+SOFTWARE.
+]]
+
+drawers.node_box_simple = {
+	{-0.5, -0.5, -0.4375, 0.5, 0.5, 0.5},
+	{-0.5, -0.5, -0.5, -0.4375, 0.5, -0.4375},
+	{0.4375, -0.5, -0.5, 0.5, 0.5, -0.4375},
+	{-0.4375, 0.4375, -0.5, 0.4375, 0.5, -0.4375},
+	{-0.4375, -0.5, -0.5, 0.4375, -0.4375, -0.4375},
+}
+
+-- construct drawer
+function drawers.drawer_on_construct(pos)
+	local node = core.get_node(pos)
+	local ndef = core.registered_nodes[node.name]
+
+	local base_stack_max = core.nodedef_default.stack_max or 99
+	local stack_max_factor = ndef.drawer_stack_max_factor or 24 -- 3x8
+
+	-- meta
+	local meta = core.get_meta(pos)
+	meta:set_string("name", "")
+	meta:set_int("count", 0)
+	meta:set_int("max_count", base_stack_max * stack_max_factor)
+	meta:set_int("stack_max_factor", stack_max_factor)
+	meta:set_int("base_stack_max", base_stack_max)
+	meta:set_string("entity_infotext", drawers.gen_info_text("Empty", 0,
+		stack_max_factor, base_stack_max))
+
+	drawers.spawn_visual(pos)
+end
+
+-- destruct drawer
+function drawers.drawer_on_destruct(pos)
+	local objs = core.get_objects_inside_radius(pos, 0.5)
+	if objs then
+		for _, obj in pairs(objs) do
+			if obj and obj:get_luaentity() and
+					obj:get_luaentity().name == "drawers:visual" then
+				obj:remove()
+				return
+			end
+		end
+	end
+end
+
+-- drop all items
+function drawers.drawer_on_dig(pos, node, player)
+	local meta = core.get_meta(pos)
+	local count = meta:get_int("count")
+	local name = meta:get_string("name")
+
+	-- remove node
+	core.node_dig(pos, node, player)
+
+	-- drop the items
+	local stack_max = ItemStack(name):get_stack_max()
+
+	local j = math.floor(count / stack_max) + 1
+	local i = 1
+	while i <= j do
+		if not (i == j) then
+			core.add_item(pos, name .. " " .. stack_max)
+		else
+			core.add_item(pos, name .. " " .. count % stack_max)
+		end
+		i = i + 1
+	end
+end
+
+function drawers.register_drawer(name, def)
+	def.description = def.description or "Drawer"
+	def.drawtype = "nodebox"
+	def.node_box = {type = "fixed", fixed = drawers.node_box_simple}
+	def.collision_box = {type = "regular"}
+	def.selection_box = {type = "regular"}
+	def.paramtype = "light"
+	def.paramtype2 = "facedir"
+	def.legacy_facedir_simple = true
+	def.groups = def.groups or {}
+	def.groups.drawer = def.groups.drawer or 1
+	def.drawer_stack_max_factor = def.drawer_stack_max_factor or 24
+
+	-- events
+	def.on_construct = drawers.drawer_on_construct
+	def.on_destruct = drawers.drawer_on_destruct
+	def.on_dig = drawers.drawer_on_dig
+
+	if screwdriver then
+		def.on_rotate = def.on_rotate or screwdriver.disallow
+	end
+
+	core.register_node(name, def)
+
+	if (not def.no_craft) and def.material then
+		core.register_craft({
+			output = name,
+			recipe = {
+				{def.material, def.material, def.material},
+				{"", drawers.CHEST_ITEMSTRING, ""},
+				{def.material, def.material, def.material}
+			}
+		})
+	end
+end