5e58743369
From one inventory to the next. It works with the first field if there are multiple. Also some other formspec adjustments made.
140 lines
2.8 KiB
Lua
140 lines
2.8 KiB
Lua
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local mob_names = {} -- list<name>
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for i,item in pairs(minetest.registered_items) do
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if item.groups.spawn_egg == 1 then
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-- TODO: is this even reliable: item-name == mob-name?
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table.insert(mob_names, item.name)
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end
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end
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missions.register_step({
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type = "spawnmob",
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name = "Spawn mob",
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privs = {missions_mobs=true},
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create = function()
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return {mobname="", pos=nil}
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end,
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validate = function(ctx)
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local stepdata = ctx.step.data
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if stepdata.pos == nil then
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return {
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success=false,
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failed=true,
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msg="No position defined"
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}
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end
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if stepdata.mobname == "" then
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return {
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success=false,
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failed=true,
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msg="No mobname defined"
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}
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end
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if not minetest.registered_items[stepdata.mobname] then
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return {
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success=false,
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failed=true,
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msg="No such mob: '" .. stepdata.mobname .. "'"
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}
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end
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return {success=true}
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end,
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allow_inv_stack_put = function(listname, index, stack)
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-- allow position wand on pos 1 of main inv
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if listname == "main" and index == 1 and stack:get_name() == "missions:wand_position" then
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return true
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end
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return false
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end,
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edit_formspec = function(ctx)
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local stepdata = ctx.step.data
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local pos = ctx.pos
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local name = ""
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if stepdata.pos then
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local distance = vector.distance(pos, stepdata.pos)
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name = name .. "Position(" .. stepdata.pos.x .. "/" ..
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stepdata.pos.y .. "/" .. stepdata.pos.z ..") " ..
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"Distance: " .. math.floor(distance) .. " m"
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end
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local selected = 1
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local list = ""
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for i,mname in ipairs(mob_names) do
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if mname == stepdata.mobname then
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selected = i
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end
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list = list .. minetest.formspec_escape(mname)
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if i < #mob_names then
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-- not end of list
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list = list .. ","
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end
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end
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local formspec = "size[8,9;]" ..
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"label[0,0;Spawn mob]" ..
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"textlist[0,1;8,5;mobname;" .. list .. ";" .. selected .. "]" ..
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"list[nodemeta:" .. pos.x .. "," .. pos.y .. "," .. pos.z .. ";main;0,6;1,1;0]" ..
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"label[2,6;" .. name .. "]" ..
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"list[current_player;main;0,7;8,1;]listring[]" ..
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"button[0,8;8,1;save;Save]"
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return formspec;
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end,
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update = function(ctx)
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local fields = ctx.fields
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local stepdata = ctx.step.data
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local inv = ctx.inv
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if fields.mobname then
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local parts = fields.mobname:split(":")
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if parts[1] == "CHG" then
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local selected_mob = tonumber(parts[2])
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stepdata.mobname = mob_names[selected_mob]
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end
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end
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if fields.save then
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local stack = inv:get_stack("main", 1)
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if not stack:is_empty() then
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local meta = stack:get_meta()
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local pos = minetest.string_to_pos(meta:get_string("pos"))
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stepdata.pos = pos
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end
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ctx.show_mission()
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end
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end,
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on_step_enter = function(ctx)
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local stepdata = ctx.step.data
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local pos = stepdata.pos
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pos.y = pos.y + 1
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minetest.add_entity(pos, stepdata.mobname)
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ctx.on_success()
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end
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})
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