mirror of
https://github.com/minetest-mods/digtron.git
synced 2024-11-15 11:33:44 +01:00
5c0700456c
This pass cleans up a lot of unnecessary table allocation and disposal, which should help with memory usage and garbage collection. It also adds some sophistication to the entity damage process from diggers, allowing items to be picked up into Digtron inventory.
510 lines
17 KiB
Lua
510 lines
17 KiB
Lua
-- internationalization boilerplate
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local MP = minetest.get_modpath(minetest.get_current_modname())
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local S, NS = dofile(MP.."/intllib.lua")
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-- Note: diggers go in group 3 and have an execute_dig method.
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local damage_hp = digtron.config.damage_hp
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local damage_hp_half = damage_hp/2
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local digger_nodebox = {
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{-0.5, -0.5, 0, 0.5, 0.5, 0.4375}, -- Block
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{-0.4375, -0.3125, 0.4375, 0.4375, 0.3125, 0.5}, -- Cutter1
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{-0.3125, -0.4375, 0.4375, 0.3125, 0.4375, 0.5}, -- Cutter2
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{-0.5, -0.125, -0.125, 0.5, 0.125, 0}, -- BackFrame1
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{-0.125, -0.5, -0.125, 0.125, 0.5, 0}, -- BackFrame2
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{-0.25, -0.25, -0.5, 0.25, 0.25, 0}, -- Drive
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}
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local dual_digger_nodebox = {
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{-0.5, -0.4375, 0, 0.5, 0.5, 0.4375}, -- Block
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{-0.4375, -0.3125, 0.4375, 0.4375, 0.3125, 0.5}, -- Cutter1
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{-0.3125, -0.4375, 0.4375, 0.3125, 0.4375, 0.5}, -- Cutter2
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{-0.5, 0, -0.125, 0.5, 0.125, 0}, -- BackFrame1
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{-0.25, 0, -0.5, 0.25, 0.25, 0}, -- Drive
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{-0.25, 0.25, -0.25, 0.25, 0.5, 0}, -- Upper_Drive
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{-0.5, -0.4375, -0.5, 0.5, 0, 0.4375}, -- Lower_Block
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{-0.3125, -0.5, -0.4375, 0.3125, -0.4375, 0.4375}, -- Lower_Cutter_1
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{-0.4375, -0.5, -0.3125, 0.4375, -0.4375, 0.3125}, -- Lower_Cutter_2
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}
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local modpath_doc = minetest.get_modpath("doc")
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local intermittent_formspec_string = default.gui_bg ..
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default.gui_bg_img ..
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default.gui_slots ..
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"field[0.5,0.8;1,0.1;period;" .. S("Periodicity") .. ";${period}]" ..
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"tooltip[period;" .. S("Digger will dig once every n steps.\nThese steps are globally aligned, all diggers with\nthe same period and offset will dig on the same location.") .. "]" ..
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"field[1.5,0.8;1,0.1;offset;" .. S("Offset") .. ";${offset}]" ..
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"tooltip[offset;" .. S("Offsets the start of periodicity counting by this amount.\nFor example, a digger with period 2 and offset 0 digs\nevery even-numbered block and one with period 2 and\noffset 1 digs every odd-numbered block.") .. "]" ..
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"button_exit[2.2,0.5;1,0.1;set;" .. S("Save &\nShow") .. "]" ..
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"tooltip[set;" .. S("Saves settings") .. "]"
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if modpath_doc then
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intermittent_formspec_string = "size[4.5,1]" .. intermittent_formspec_string ..
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"button_exit[3.2,0.5;1,0.1;help;" .. S("Help") .. "]" ..
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"tooltip[help;" .. S("Show documentation about this block") .. "]"
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else
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intermittent_formspec_string = "size[3.5,1]" .. intermittent_formspec_string
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end
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local intermittent_formspec = function(pos, meta)
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return intermittent_formspec_string
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:gsub("${period}", meta:get_int("period"), 1)
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:gsub("${offset}", meta:get_int("offset"), 1)
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end
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local intermittent_on_construct = function(pos)
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local meta = minetest.get_meta(pos)
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meta:set_int("period", 1)
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meta:set_int("offset", 0)
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end
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local intermittent_on_rightclick = function(pos, node, clicker, itemstack, pointed_thing)
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if itemstack:get_definition().type == "node" and minetest.get_item_group(itemstack:get_name(), "digtron") > 0 then
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return minetest.item_place_node(itemstack, clicker, pointed_thing)
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end
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local meta = minetest.get_meta(pos)
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minetest.show_formspec(clicker:get_player_name(),
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"digtron:intermittent_digger"..minetest.pos_to_string(pos),
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intermittent_formspec(pos, meta))
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end
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minetest.register_on_player_receive_fields(function(player, formname, fields)
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if formname:sub(1, 27) == "digtron:intermittent_digger" then
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local pos = minetest.string_to_pos(formname:sub(28, -1))
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local meta = minetest.get_meta(pos)
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local period = tonumber(fields.period)
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local offset = tonumber(fields.offset)
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if period and period > 0 then
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meta:set_int("period", math.floor(period))
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end
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if offset then
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meta:set_int("offset", math.floor(offset))
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end
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if fields.help and minetest.get_modpath("doc") then --check for mod in case someone disabled it after this digger was built
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local node_name = minetest.get_node(pos).name
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minetest.after(0.5, doc.show_entry, player:get_player_name(), "nodes", node_name, true)
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end
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if fields.set then
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digtron.show_offset_markers(pos, offset, period)
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end
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return true
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end
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end)
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-- Digs out nodes that are "in front" of the digger head.
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minetest.register_node("digtron:digger", {
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description = S("Digtron Digger Head"),
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_doc_items_longdesc = digtron.doc.digger_longdesc,
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_doc_items_usagehelp = digtron.doc.digger_usagehelp,
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groups = {cracky = 3, oddly_breakable_by_hand=3, digtron = 3},
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drop = "digtron:digger",
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sounds = digtron.metal_sounds,
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paramtype = "light",
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paramtype2= "facedir",
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is_ground_content = false,
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drawtype="nodebox",
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node_box = {
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type = "fixed",
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fixed = digger_nodebox,
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},
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-- Aims in the +Z direction by default
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tiles = {
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"digtron_plate.png^[transformR90",
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"digtron_plate.png^[transformR270",
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"digtron_plate.png",
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"digtron_plate.png^[transformR180",
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{
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name = "digtron_digger_yb.png",
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animation = {
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type = "vertical_frames",
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aspect_w = 16,
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aspect_h = 16,
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length = 1.0,
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},
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},
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"digtron_plate.png^digtron_motor.png",
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},
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-- returns fuel_cost, item_produced
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execute_dig = function(pos, protected_nodes, nodes_dug, controlling_coordinate, lateral_dig, player)
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local facing = minetest.get_node(pos).param2
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local digpos = digtron.find_new_pos(pos, facing)
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if protected_nodes:get(digpos.x, digpos.y, digpos.z) then
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return 0
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end
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return digtron.mark_diggable(digpos, nodes_dug, player)
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end,
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damage_creatures = function(player, pos, controlling_coordinate, items_dropped)
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local facing = minetest.get_node(pos).param2
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digtron.damage_creatures(player, pos, digtron.find_new_pos(pos, facing), damage_hp, items_dropped)
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end,
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})
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-- Digs out nodes that are "in front" of the digger head.
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minetest.register_node("digtron:intermittent_digger", {
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description = S("Digtron Intermittent Digger Head"),
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_doc_items_longdesc = digtron.doc.intermittent_digger_longdesc,
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_doc_items_usagehelp = digtron.doc.intermittent_digger_usagehelp,
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_digtron_formspec = intermittent_formspec,
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groups = {cracky = 3, oddly_breakable_by_hand=3, digtron = 3},
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drop = "digtron:intermittent_digger",
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sounds = digtron.metal_sounds,
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paramtype = "light",
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paramtype2= "facedir",
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is_ground_content = false,
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drawtype="nodebox",
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node_box = {
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type = "fixed",
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fixed = digger_nodebox,
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},
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-- Aims in the +Z direction by default
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tiles = {
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"digtron_plate.png^[transformR90",
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"digtron_plate.png^[transformR270",
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"digtron_plate.png",
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"digtron_plate.png^[transformR180",
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{
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name = "digtron_digger_yb.png",
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animation = {
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type = "vertical_frames",
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aspect_w = 16,
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aspect_h = 16,
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length = 1.0,
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},
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},
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"digtron_plate.png^digtron_intermittent.png^digtron_motor.png",
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},
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on_construct = intermittent_on_construct,
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on_rightclick = intermittent_on_rightclick,
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-- returns fuel_cost, item_produced (a table or nil)
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execute_dig = function(pos, protected_nodes, nodes_dug, controlling_coordinate, lateral_dig, player)
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if lateral_dig == true then
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return 0
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end
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local facing = minetest.get_node(pos).param2
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local digpos = digtron.find_new_pos(pos, facing)
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if protected_nodes:get(digpos.x, digpos.y, digpos.z) then
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return 0
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end
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local meta = minetest.get_meta(pos)
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if (digpos[controlling_coordinate] + meta:get_int("offset")) % meta:get_int("period") ~= 0 then
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return 0
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end
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return digtron.mark_diggable(digpos, nodes_dug, player)
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end,
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damage_creatures = function(player, pos, controlling_coordinate, items_dropped)
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local facing = minetest.get_node(pos).param2
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local targetpos = digtron.find_new_pos(pos, facing)
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local meta = minetest.get_meta(pos)
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if (targetpos[controlling_coordinate] + meta:get_int("offset")) % meta:get_int("period") == 0 then
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digtron.damage_creatures(player, pos, targetpos, damage_hp, items_dropped)
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end
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end
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})
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-- A special-purpose digger to deal with stuff like sand and gravel in the ceiling. It always digs (no periodicity or offset), but it only digs falling_block nodes
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minetest.register_node("digtron:soft_digger", {
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description = S("Digtron Soft Material Digger Head"),
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_doc_items_longdesc = digtron.doc.soft_digger_longdesc,
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_doc_items_usagehelp = digtron.doc.soft_digger_usagehelp,
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groups = {cracky = 3, oddly_breakable_by_hand=3, digtron = 3},
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drop = "digtron:soft_digger",
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sounds = digtron.metal_sounds,
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paramtype = "light",
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paramtype2= "facedir",
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is_ground_content = false,
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drawtype="nodebox",
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node_box = {
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type = "fixed",
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fixed = digger_nodebox,
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},
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-- Aims in the +Z direction by default
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tiles = {
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"digtron_plate.png^[transformR90^[colorize:" .. digtron.soft_digger_colorize,
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"digtron_plate.png^[transformR270^[colorize:" .. digtron.soft_digger_colorize,
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"digtron_plate.png^[colorize:" .. digtron.soft_digger_colorize,
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"digtron_plate.png^[transformR180^[colorize:" .. digtron.soft_digger_colorize,
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{
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name = "digtron_digger_yb.png^[colorize:" .. digtron.soft_digger_colorize,
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animation = {
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type = "vertical_frames",
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aspect_w = 16,
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aspect_h = 16,
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length = 1.0,
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},
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},
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"digtron_plate.png^digtron_motor.png^[colorize:" .. digtron.soft_digger_colorize,
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},
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execute_dig = function(pos, protected_nodes, nodes_dug, controlling_coordinate, lateral_dig, player)
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local facing = minetest.get_node(pos).param2
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local digpos = digtron.find_new_pos(pos, facing)
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if protected_nodes:get(digpos.x, digpos.y, digpos.z) then
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return 0
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end
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if digtron.is_soft_material(digpos) then
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return digtron.mark_diggable(digpos, nodes_dug, player)
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end
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return 0
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end,
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damage_creatures = function(player, pos, controlling_coordinate, items_dropped)
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local facing = minetest.get_node(pos).param2
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digtron.damage_creatures(player, pos, digtron.find_new_pos(pos, facing), damage_hp_half, items_dropped)
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end,
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})
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minetest.register_node("digtron:intermittent_soft_digger", {
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description = S("Digtron Intermittent Soft Material Digger Head"),
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_doc_items_longdesc = digtron.doc.intermittent_soft_digger_longdesc,
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_doc_items_usagehelp = digtron.doc.intermittent_soft_digger_usagehelp,
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_digtron_formspec = intermittent_formspec,
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groups = {cracky = 3, oddly_breakable_by_hand=3, digtron = 3},
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drop = "digtron:intermittent_soft_digger",
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sounds = digtron.metal_sounds,
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paramtype = "light",
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paramtype2= "facedir",
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is_ground_content = false,
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drawtype="nodebox",
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node_box = {
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type = "fixed",
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fixed = digger_nodebox,
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},
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-- Aims in the +Z direction by default
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tiles = {
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"digtron_plate.png^[transformR90^[colorize:" .. digtron.soft_digger_colorize,
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"digtron_plate.png^[transformR270^[colorize:" .. digtron.soft_digger_colorize,
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"digtron_plate.png^[colorize:" .. digtron.soft_digger_colorize,
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"digtron_plate.png^[transformR180^[colorize:" .. digtron.soft_digger_colorize,
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{
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name = "digtron_digger_yb.png^[colorize:" .. digtron.soft_digger_colorize,
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animation = {
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type = "vertical_frames",
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aspect_w = 16,
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aspect_h = 16,
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length = 1.0,
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},
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},
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"digtron_plate.png^digtron_intermittent.png^digtron_motor.png^[colorize:" .. digtron.soft_digger_colorize,
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},
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on_construct = intermittent_on_construct,
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on_rightclick = intermittent_on_rightclick,
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execute_dig = function(pos, protected_nodes, nodes_dug, controlling_coordinate, lateral_dig, player)
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if lateral_dig == true then
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return 0
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end
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local facing = minetest.get_node(pos).param2
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local digpos = digtron.find_new_pos(pos, facing)
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if protected_nodes:get(digpos.x, digpos.y, digpos.z) then
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return 0
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end
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local meta = minetest.get_meta(pos)
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if (digpos[controlling_coordinate] + meta:get_int("offset")) % meta:get_int("period") ~= 0 then
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return 0
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end
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if digtron.is_soft_material(digpos) then
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return digtron.mark_diggable(digpos, nodes_dug, player)
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end
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return 0
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end,
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damage_creatures = function(player, pos, controlling_coordinate, items_dropped)
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local meta = minetest.get_meta(pos)
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local facing = minetest.get_node(pos).param2
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local targetpos = digtron.find_new_pos(pos, facing)
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if (targetpos[controlling_coordinate] + meta:get_int("offset")) % meta:get_int("period") == 0 then
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digtron.damage_creatures(player, pos, targetpos, damage_hp_half, items_dropped)
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end
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end,
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})
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-- Digs out nodes that are "in front" of the digger head and "below" the digger head (can be rotated).
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minetest.register_node("digtron:dual_digger", {
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description = S("Digtron Dual Digger Head"),
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_doc_items_longdesc = digtron.doc.dual_digger_longdesc,
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_doc_items_usagehelp = digtron.doc.dual_digger_usagehelp,
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groups = {cracky = 3, oddly_breakable_by_hand=3, digtron = 3},
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drop = "digtron:dual_digger",
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sounds = digtron.metal_sounds,
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paramtype = "light",
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paramtype2= "facedir",
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is_ground_content = false,
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drawtype="nodebox",
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node_box = {
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type = "fixed",
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fixed = dual_digger_nodebox,
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},
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-- Aims in the +Z and -Y direction by default
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tiles = {
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"digtron_plate.png^digtron_motor.png",
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{
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name = "digtron_digger_yb.png",
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animation = {
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type = "vertical_frames",
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aspect_w = 16,
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aspect_h = 16,
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length = 1.0,
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},
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},
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"digtron_plate.png",
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"digtron_plate.png^[transformR180",
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{
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name = "digtron_digger_yb.png",
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animation = {
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type = "vertical_frames",
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aspect_w = 16,
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aspect_h = 16,
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length = 1.0,
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},
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},
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"digtron_plate.png^digtron_motor.png",
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},
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-- returns fuel_cost, items_produced
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execute_dig = function(pos, protected_nodes, nodes_dug, controlling_coordinate, lateral_dig, player)
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local facing = minetest.get_node(pos).param2
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local digpos = digtron.find_new_pos(pos, facing)
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local digdown = digtron.find_new_pos_downward(pos, facing)
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local items = {}
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local cost = 0
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if protected_nodes:get(digpos.x, digpos.y, digpos.z) ~= true then
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local forward_cost, forward_items = digtron.mark_diggable(digpos, nodes_dug, player)
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if forward_items ~= nil then
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for _, item in pairs(forward_items) do
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table.insert(items, item)
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end
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end
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cost = cost + forward_cost
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end
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if protected_nodes:get(digdown.x, digdown.y, digdown.z) ~= true then
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local down_cost, down_items = digtron.mark_diggable(digdown, nodes_dug, player)
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if down_items ~= nil then
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for _, item in pairs(down_items) do
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table.insert(items, item)
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end
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end
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cost = cost + down_cost
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end
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return cost, items
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end,
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damage_creatures = function(player, pos, controlling_coordinate, items_dropped)
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local facing = minetest.get_node(pos).param2
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digtron.damage_creatures(player, pos, digtron.find_new_pos(pos, facing), damage_hp, items_dropped)
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digtron.damage_creatures(player, pos, digtron.find_new_pos_downward(pos, facing), damage_hp, items_dropped)
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end,
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})
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-- Digs out soft nodes that are "in front" of the digger head and "below" the digger head (can be rotated).
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minetest.register_node("digtron:dual_soft_digger", {
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description = S("Digtron Dual Soft Material Digger Head"),
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_doc_items_longdesc = digtron.doc.dual_soft_digger_longdesc,
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_doc_items_usagehelp = digtron.doc.dual_soft_digger_usagehelp,
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groups = {cracky = 3, oddly_breakable_by_hand=3, digtron = 3},
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drop = "digtron:dual_soft_digger",
|
|
sounds = digtron.metal_sounds,
|
|
paramtype = "light",
|
|
paramtype2= "facedir",
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|
is_ground_content = false,
|
|
drawtype="nodebox",
|
|
node_box = {
|
|
type = "fixed",
|
|
fixed = dual_digger_nodebox,
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|
},
|
|
|
|
-- Aims in the +Z and -Y direction by default
|
|
tiles = {
|
|
"digtron_plate.png^digtron_motor.png^[colorize:" .. digtron.soft_digger_colorize,
|
|
{
|
|
name = "digtron_digger_yb.png^[colorize:" .. digtron.soft_digger_colorize,
|
|
animation = {
|
|
type = "vertical_frames",
|
|
aspect_w = 16,
|
|
aspect_h = 16,
|
|
length = 1.0,
|
|
},
|
|
},
|
|
"digtron_plate.png^[colorize:" .. digtron.soft_digger_colorize,
|
|
"digtron_plate.png^[transformR180^[colorize:" .. digtron.soft_digger_colorize,
|
|
{
|
|
name = "digtron_digger_yb.png^[colorize:" .. digtron.soft_digger_colorize,
|
|
animation = {
|
|
type = "vertical_frames",
|
|
aspect_w = 16,
|
|
aspect_h = 16,
|
|
length = 1.0,
|
|
},
|
|
},
|
|
"digtron_plate.png^digtron_motor.png^[colorize:" .. digtron.soft_digger_colorize,
|
|
},
|
|
|
|
-- returns fuel_cost, items_produced
|
|
execute_dig = function(pos, protected_nodes, nodes_dug, controlling_coordinate, lateral_dig, player)
|
|
local facing = minetest.get_node(pos).param2
|
|
local digpos = digtron.find_new_pos(pos, facing)
|
|
local digdown = digtron.find_new_pos_downward(pos, facing)
|
|
|
|
local items = {}
|
|
local cost = 0
|
|
|
|
if protected_nodes:get(digpos.x, digpos.y, digpos.z) ~= true and digtron.is_soft_material(digpos) then
|
|
local forward_cost, forward_items = digtron.mark_diggable(digpos, nodes_dug, player)
|
|
if forward_items ~= nil then
|
|
for _, item in pairs(forward_items) do
|
|
table.insert(items, item)
|
|
end
|
|
end
|
|
cost = cost + forward_cost
|
|
end
|
|
if protected_nodes:get(digdown.x, digdown.y, digdown.z) ~= true and digtron.is_soft_material(digdown) then
|
|
local down_cost, down_items = digtron.mark_diggable(digdown, nodes_dug, player)
|
|
if down_items ~= nil then
|
|
for _, item in pairs(down_items) do
|
|
table.insert(items, item)
|
|
end
|
|
end
|
|
cost = cost + down_cost
|
|
end
|
|
|
|
return cost, items
|
|
end,
|
|
|
|
damage_creatures = function(player, pos, controlling_coordinate, items_dropped)
|
|
local facing = minetest.get_node(pos).param2
|
|
digtron.damage_creatures(player, pos, digtron.find_new_pos(pos, facing), damage_hp_half, items_dropped)
|
|
digtron.damage_creatures(player, pos, digtron.find_new_pos_downward(pos, facing), damage_hp_half, items_dropped)
|
|
end,
|
|
}) |