forked from minetest-mods/item_drop
Major code reorganisation
This commit is contained in:
PilzAdam
parent
065685eab1
commit
2b0847eae6
176
init.lua
176
init.lua
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@ -24,13 +24,14 @@ minetest.register_globalstep(function(dtime)
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if object:get_luaentity().collect then
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if inv:room_for_item("main", ItemStack(object:get_luaentity().itemstring)) then
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local pos1 = pos
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pos1.y = pos1.y+0.3
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pos1.y = pos1.y+0.2
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local pos2 = object:getpos()
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local vec = {x=pos1.x-pos2.x, y=pos1.y-pos2.y, z=pos1.z-pos2.z}
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vec.x = vec.x*15
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vec.y = vec.y*15
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vec.z = vec.z*15
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object:setacceleration(vec)
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vec.x = vec.x*3
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vec.y = vec.y*3
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vec.z = vec.z*3
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--object:setacceleration(vec)
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object:setvelocity(vec)
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end
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else
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minetest.after(0.5, function(entity)
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@ -42,116 +43,77 @@ minetest.register_globalstep(function(dtime)
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end
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end)
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drops = {}
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after_dig_nodes = {}
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get_drops = function(tab)
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if not tab.items then
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return {tab}
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end
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local ret = {}
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if tab.rarity and math.random(1, tab.rarity) ~= 1 then
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return {}
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end
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local max = tab.max_items
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if not max then
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max = #tab+100
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end
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for i,item in ipairs(tab.items) do
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if #ret>=max then
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break
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end
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if item.items == nil then
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table.insert(ret, item)
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else
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for _,item2 in ipairs(get_drops(item)) do
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table.insert(ret, item2)
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end
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end
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end
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return ret
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function minetest.get_node_drops(nodename, toolname)
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return {}
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end
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minetest.after(0, function()
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for name,node in pairs(minetest.registered_nodes) do
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if node.drop ~= nil then
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drops[name] = node.drop
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function minetest.get_drops(nodename, toolname)
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local drop = ItemStack({name=nodename}):get_definition().drop
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if drop == nil then
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-- default drop
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return {ItemStack({name=nodename})}
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elseif type(drop) == "string" then
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-- itemstring drop
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return {ItemStack(drop)}
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elseif drop.items == nil then
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-- drop = {} to disable default drop
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return {}
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end
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-- Extended drop table
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local got_items = {}
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local got_count = 0
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local _, item, tool
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for _, item in ipairs(drop.items) do
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local good_rarity = true
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local good_tool = true
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if item.rarity ~= nil then
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good_rarity = item.rarity < 1 or math.random(item.rarity) == 1
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end
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if node.after_dig_node ~= nil then
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after_dig_nodes[name] = node.after_dig_nodes
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end
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local new_node = {}
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new_node.drop = ""
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new_node.after_dig_node = function(pos, oldnode, oldmetadata, digger)
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if after_dig_nodes[oldnode.name] ~= nil then
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after_dig_nodes[oldnode.name](pos, oldnode, oldmetadata, digger)
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end
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local name = oldnode.name
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if drops[name] == nil then
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local obj = minetest.env:add_item(pos, oldnode)
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if obj ~= nil then
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obj:get_luaentity().collect = true
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local x = math.random(1, 5)
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if math.random(1,2) == 1 then
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x = -x
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end
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local z = math.random(1, 5)
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if math.random(1,2) == 1 then
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z = -z
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end
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obj:setvelocity({x=1/x, y=obj:getvelocity().y, z=1/z})
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end
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else
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if drops[name].items == nil then
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oldnode.name = drops[name]
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local num = 1
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if string.find(oldnode.name, " ") then
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num = tonumber(string.sub(oldnode.name, string.find(oldnode.name, " ")+1))
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oldnode.name = string.sub(oldnode.name, 1, string.find(oldnode.name, " ")-1)
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end
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for i=1,num do
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local obj = minetest.env:add_item(pos, oldnode)
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if obj ~= nil then
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obj:get_luaentity().collect = true
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local x = math.random(1, 5)
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if math.random(1,2) == 1 then
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x = -x
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end
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local z = math.random(1, 5)
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if math.random(1,2) == 1 then
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z = -z
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end
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obj:setvelocity({x=1/x, y=obj:getvelocity().y, z=1/z})
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end
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end
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if item.tools ~= nil then
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good_tool = false
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for _, tool in ipairs(item.tools) do
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if tool:sub(1, 1) == '~' then
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good_tool = toolname:find(tool:sub(2)) ~= nil
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else
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for _,item in ipairs(get_drops(drops[oldnode.name])) do
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oldnode.name = item
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local obj = minetest.env:add_item(pos, oldnode)
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if obj ~= nil then
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obj:get_luaentity().collect = true
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local x = math.random(1, 5)
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if math.random(1,2) == 1 then
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x = -x
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end
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local z = math.random(1, 5)
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if math.random(1,2) == 1 then
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z = -z
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end
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obj:setvelocity({x=1/x, y=obj:getvelocity().y, z=1/z})
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end
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end
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good_tool = toolname == tool
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end
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if good_tool then
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break
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end
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end
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end
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for name,value in pairs(node) do
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if name ~= "drop" and name ~= "after_dig_node" then
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new_node[name] = value
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end
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if good_rarity and good_tool then
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got_count = got_count + 1
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for _, add_item in ipairs(item.items) do
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got_items[#got_items+1] = add_item
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end
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if drop.max_items ~= nil and got_count == drop.max_items then
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break
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end
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end
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end
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return got_items
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end
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minetest.register_on_dignode(function(pos, oldnode, digger)
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local drop = minetest.get_drops(oldnode.name, digger:get_wielded_item():get_name())
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for _,item in ipairs(drop) do
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for i=1,item:get_count() do
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local obj = minetest.env:add_item(pos, item:get_name())
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if obj ~= nil then
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obj:get_luaentity().collect = true
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local x = math.random(1, 5)
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if math.random(1,2) == 1 then
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x = -x
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end
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local z = math.random(1, 5)
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if math.random(1,2) == 1 then
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z = -z
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end
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obj:setvelocity({x=1/x, y=obj:getvelocity().y, z=1/z})
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end
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end
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minetest.register_node(":"..new_node.name, new_node)
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end
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end)
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