Drop some aliases (doors, cobblewalls, etc.)

[xdecor.git] / enchanting.lua

diff --git a/enchanting.lua b/enchanting.lua
index 1c5450da8116615cf6acf8b15395d0282c0236c1..362c6b9d1fa261cf0d2a836408231c1d96263478 100644 (file)
--- a/enchanting.lua
+++ b/enchanting.lua
@@ -110,6 +110,50 @@ function enchanting.construct(pos)
        local inv = meta:get_inventory()
        inv:set_size("tool", 1)
        inv:set_size("mese", 1)
+
+       minetest.add_entity({x=pos.x, y=pos.y+0.85, z=pos.z}, "xdecor:book_open")
+       local timer = minetest.get_node_timer(pos)
+       timer:start(5.0)
+end
+
+function enchanting.destruct(pos)
+       for _, obj in pairs(minetest.get_objects_inside_radius(pos, 0.9)) do
+               if obj and obj:get_luaentity() and
+                               obj:get_luaentity().name == "xdecor:book_open" then
+                       obj:remove() break
+               end
+       end
+end
+
+function enchanting.timer(pos)
+       local node = minetest.get_node(pos)
+       local num = #minetest.get_objects_inside_radius(pos, 0.9)
+
+       if num == 0 then
+               minetest.add_entity({x=pos.x, y=pos.y+0.85, z=pos.z}, "xdecor:book_open")
+       end
+
+       local minp = {x=pos.x-2, y=pos.y, z=pos.z-2}
+       local maxp = {x=pos.x+2, y=pos.y+1, z=pos.z+2}
+       local bookshelves = minetest.find_nodes_in_area(minp, maxp, "default:bookshelf")
+       if #bookshelves == 0 then return true end
+
+       local bookshelf_pos = bookshelves[math.random(1, #bookshelves)]
+       local x = pos.x - bookshelf_pos.x
+       local y = bookshelf_pos.y - pos.y
+       local z = pos.z - bookshelf_pos.z
+
+       if tostring(x..z):find(2) then
+               minetest.add_particle({
+                       pos = bookshelf_pos,
+                       velocity = {x=x, y=2-y, z=z},
+                       acceleration = {x=0, y=-2.2, z=0},
+                       expirationtime = 1,
+                       size = 2,
+                       texture = "xdecor_glyph"..math.random(1,18)..".png"
+               })
+       end
+       return true
 end
 
 xdecor.register("enchantment_table", {
@@ -121,7 +165,9 @@ xdecor.register("enchantment_table", {
        sounds = default.node_sound_stone_defaults(),
        on_rotate = screwdriver.rotate_simple,
        can_dig = enchanting.dig,
+       on_timer = enchanting.timer,
        on_construct = enchanting.construct,
+       on_destruct = enchanting.destruct,
        on_receive_fields = enchanting.fields,
        on_metadata_inventory_put = enchanting.on_put,
        on_metadata_inventory_take = enchanting.on_take,
@@ -129,6 +175,22 @@ xdecor.register("enchantment_table", {
        allow_metadata_inventory_move = function() return 0 end
 })
 
+minetest.register_entity("xdecor:book_open", {
+       visual = "sprite",
+       visual_size = {x=0.75, y=0.75},
+       collisionbox = {0},
+       physical = false,
+       textures = {"xdecor_book_open.png"},
+       on_activate = function(self)
+               local pos = self.object:getpos()
+               local pos_under = {x=pos.x, y=pos.y-1, z=pos.z}
+
+               if minetest.get_node(pos_under).name ~= "xdecor:enchantment_table" then
+                       self.object:remove()
+               end
+       end
+})
+
 local function cap(S) return S:gsub("^%l", string.upper) end
 
 function enchanting:register_tools(mod, def)