797 lines
21 KiB
Lua
797 lines
21 KiB
Lua
-- Nuke Mod 1.5 by sfan5
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-- Licensed under GPLv2
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-- differences: https://github.com/HybridDog/nuke/compare/original...master
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local time_load_start = os.clock()
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minetest.log("verbose", "[nuke] loading...")
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if not rawget(_G, "nuke") then
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nuke = {}
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end
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--nuke.drop_items = false --this will only cause lags
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nuke.RANGE = {}
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dofile(minetest.get_modpath("nuke").."/settings.lua")
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local MESE_TNT_RANGE = nuke.RANGE.mese
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local IRON_TNT_RANGE = nuke.RANGE.iron
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local MOSSY_TNT_RANGE = nuke.RANGE.mossy
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nuke.bombs_list = {
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{"iron", "Iron"},
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{"mese", "Mese"},
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{"mossy", "Mossy"}
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}
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local function log(msg, lv)
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lv = lv or "info"
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minetest.log(lv, msg)
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end
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minetest.after(3, function()
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nuke.mossy_nodes = nuke.mossy_nodes or {}
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for _,i in pairs(moss.registered_moss) do
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table.insert(nuke.mossy_nodes, {i.node, i.result})
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end
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nuke.mossy_nds = {}
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for i,node in pairs(nuke.mossy_nodes) do
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nuke.mossy_nds[i] = {minetest.get_content_id(node[1]), minetest.get_content_id(node[2])}
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end
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end)
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function nuke.r_area(manip, size, pos)
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local emerged_pos1, emerged_pos2 = manip:read_from_map(
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{x=pos.x-size, y=pos.y-size, z=pos.z-size},
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{x=pos.x+size, y=pos.y+size, z=pos.z+size}
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)
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return VoxelArea:new({MinEdge=emerged_pos1, MaxEdge=emerged_pos2})
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end
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local no_map_update
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function nuke.set_vm_data(manip, nodes, pos, t1, msg)
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manip:set_data(nodes)
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manip:write_to_map()
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log(string.format("[nuke] "..msg.." at ("..pos.x.."|"..pos.y.."|"..pos.z..") after ca. %.2fs", os.clock() - t1))
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if not no_map_update then
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local t1 = os.clock()
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manip:update_map()
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log(string.format("[nuke] map updated after ca. %.2fs", os.clock() - t1))
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end
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end
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local function table_icontains(t, v)
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for i = 1,#t do
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if v == t[i] then
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return true
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end
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end
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return false
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end
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function spawn_tnt(pos, entname)
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minetest.sound_play("nuke_ignite", {pos = pos,gain = 1.0,max_hear_distance = 8,})
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return minetest.add_entity(pos, entname)
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end
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function do_tnt_physics(pos, r)
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for k, obj in pairs(minetest.get_objects_inside_radius(pos, r)) do
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local p = obj:getpos()
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if obj:is_player() then
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local dmg = math.floor(20.5-(vector.distance(pos, p)*20/r))
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obj:set_hp(obj:get_hp() - dmg)
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else
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local v = vector.add(vector.add(obj:getvelocity(), vector.subtract(p, pos)), {x=r/2, y=r, z=r/2})
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if not table_icontains(
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{"experimental:tnt", "nuke:iron_tnt"},
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obj:get_entity_name()
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) then
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v = vector.divide(v, 2)
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end
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obj:setvelocity(v)
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end
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end
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end
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--[[function nuke.get_nuke_random(pos)
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return PseudoRandom(math.abs(pos.x+pos.y*3+pos.z*5)+nuke.seed)
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end]]
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local c_air = minetest.get_content_id("air")
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local c_chest = minetest.get_content_id("default:chest")
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local function add_c_to_tab(tab, c, nd)
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if not nd then
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tab[c] = 1
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else
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tab[c] = nd+1
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end
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end
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local function get_drops(data)
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local tab = {}
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for c,n in pairs(data) do
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local nodename = minetest.get_name_from_content_id(c)
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while n > 0 do
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local drops = minetest.get_node_drops(nodename)
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for _, item in pairs(drops) do
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local curcnt = tab[item]
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if not curcnt then
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tab[item] = 1
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else
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tab[item] = curcnt+1
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end
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end
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n = n-1
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end
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end
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return tab
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end
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local nuke_puncher
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local function add_to_inv(nodes)
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local inv = nuke_puncher:get_inventory()
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if not inv then
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return
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end
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for name,cnt in pairs(nodes) do
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local item = name.." "..cnt
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if inv:room_for_item("main", item) then
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inv:add_item("main", item)
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end
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end
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end
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local function move_items(data)
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add_to_inv(get_drops(data))
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end
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if nuke.safe_mode then
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function nuke.explode(pos, tab, range)
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local t1 = os.clock()
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local player = nuke_puncher
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minetest.sound_play("nuke_explode", {pos = pos, gain = 1, max_hear_distance = range*200})
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for _,npos in pairs(tab) do
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local p = vector.add(pos, npos[1])
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local node = minetest.get_node(p)
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if node.name ~= c_air then
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if npos[2] then
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if math.random(2) == 1 then
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minetest.node_dig(p, node, player)
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end
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else
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minetest.node_dig(p, node, player)
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end
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end
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end
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log(string.format("[nuke] exploded at ("..pos.x.."|"..pos.y.."|"..pos.z..") after ca. %.2fs", os.clock() - t1))
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end
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else
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function nuke.explode(pos, tab, range)
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local t1 = os.clock()
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minetest.sound_play("nuke_explode", {pos = pos, gain = 1, max_hear_distance = range*200})
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local manip = minetest.get_voxel_manip()
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local area = nuke.r_area(manip, range+1, pos)
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local nodes = manip:get_data()
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if nuke.preserve_items then
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node_tab = {}
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num = 1
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for _,npos in pairs(tab) do
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local p = vector.add(pos, npos[1])
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local p_p = area:index(p.x, p.y, p.z)
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local d_p_p = nodes[p_p]
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if d_p_p ~= c_air
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and d_p_p ~= c_chest then
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add_c_to_tab(node_tab, d_p_p, node_tab[d_p_p])
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nodes[p_p] = c_air
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end
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end
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move_items(node_tab)
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else
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for _,npos in pairs(tab) do
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local f = npos[1]
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local p = {x=pos.x+f.x, y=pos.y+f.y, z=pos.z+f.z}
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local p_p = area:index(p.x, p.y, p.z)
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local d_p_p = nodes[p_p]
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if d_p_p ~= c_air
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and d_p_p ~= c_chest then
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nodes[p_p] = c_air
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end
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end
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end
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nuke.set_vm_data(manip, nodes, pos, t1, "exploded")
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end
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end
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function nuke.explode_inv(pos, tab, range, dir)
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local t1 = os.clock()
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minetest.sound_play("piston_extend", {pos = pos, max_hear_distance = range*200})
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local manip = minetest.get_voxel_manip()
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local area = nuke.r_area(manip, range+1, pos)
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local nodes = manip:get_data()
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local dones = {}
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local strange = {}
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for _,npos in pairs(tab) do
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local f = npos[1]
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local dif = vector.scalar(dir, f)
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if dif < 0
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and dif ~= math.huge then
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dif = -dif*2
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local p1 = vector.add(pos, f)
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local p = vector.add(p1, vector.multiply(dir, dif))
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local p2 = vector.round(p)
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local p_p = area:indexp(p1)
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local p_p2 = area:indexp(p2)
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--if not dones[p_p]
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if dones[p_p2] then
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table.insert(strange, {p1, p})
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else
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--dones[p_p] = true
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if not npos[2]
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or math.random(2) == 1 then
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dones[p_p2] = true
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nodes[p_p],nodes[p_p2] = nodes[p_p2],nodes[p_p]
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end
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--[[local d1 = nodes[p_p]
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local d2 = nodes[p_p2]
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nodes[p_p] = d2 or c_air
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nodes[p_p2] = d1 or c_air]]
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end
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end
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end
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for _,ps in pairs(strange) do
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local p1,p = unpack(ps)
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local x,y,z = p.x,p.y,p.z
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local fi
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for s = 0.1,range,0.1 do
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local f = s
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for ax = -f,f,1 do
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for ay = -f,f,1 do
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for az = -f,f,1 do
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local t = vector.round({x=x+ax, y=y+ay, z=z+az})
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local p_t = area:indexp(t)
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if not dones[p_t] then
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dones[p_t] = true
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local p_p = area:indexp(p1)
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nodes[p_p],nodes[p_t] = nodes[p_t],nodes[p_p]
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fi = true
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break
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end
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end
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if fi then break end
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end
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if fi then break end
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end
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if fi then break end
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end
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end
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nuke.set_vm_data(manip, nodes, pos, t1, "explodid")
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minetest.sound_play("piston_retract", {pos = pos, max_hear_distance = range*200})
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end
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function nuke.explode_mossy(pos, tab, range)
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local t1 = os.clock()
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minetest.sound_play("nuke_explode", {pos = pos, gain = 1, max_hear_distance = range*200})
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local manip = minetest.get_voxel_manip()
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local area = nuke.r_area(manip, range+1, pos)
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local nodes = manip:get_data()
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for _,npos in pairs(tab) do
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local f = npos[1]
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local p = {x=pos.x+f.x, y=pos.y+f.y, z=pos.z+f.z}
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local p_p = area:index(p.x, p.y, p.z)
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local d_p_p = nodes[p_p]
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if d_p_p ~= c_air
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and d_p_p ~= c_chest then
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if npos[2] then
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if math.random(5) >= 4 then
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nodes[p_p] = c_air
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else
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for _,node in pairs(nuke.mossy_nds) do
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if d_p_p == node[1] then
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nodes[p_p] = node[2]
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break
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end
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end
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end
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else
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nodes[p_p] = c_air
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end
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end
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end
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nuke.set_vm_data(manip, nodes, pos, t1, "exploded (mossy)")
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end
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local known_delays = {}
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function nuke.explode_tnt(pos, tab, range, delay)
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local t1 = os.clock()
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local manip = minetest.get_voxel_manip()
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local area = nuke.r_area(manip, range+1, pos)
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local nodes = manip:get_data()
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if nuke.preserve_items then
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node_tab = {}
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num = 1
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for _,npos in pairs(tab) do
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local p = vector.add(pos, npos[1])
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local p_p = area:index(p.x, p.y, p.z)
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local d_p_p = nodes[p_p]
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if d_p_p ~= c_air
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and d_p_p ~= c_chest then
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local nd = node_tab[d_p_p]
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add_c_to_tab(node_tab, d_p_p, nd)
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nodes[p_p] = c_air
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end
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end
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move_items(node_tab)
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else
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for _,npos in pairs(tab) do
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local f = npos[1]
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local p = {x=pos.x+f.x, y=pos.y+f.y, z=pos.z+f.z}
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local p_p = area:index(p.x, p.y, p.z)
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local d_p_p = nodes[p_p]
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if d_p_p ~= c_air
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and d_p_p ~= c_chest then
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nodes[p_p] = c_air
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end
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end
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end
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manip:set_data(nodes)
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manip:write_to_map()
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log(string.format("[nuke] pre exploded at ("..pos.x.."|"..pos.y.."|"..pos.z..") after ca. %.2fs", os.clock() - t1))
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local updelay = #known_delays
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if updelay ~= 0 then
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local d = 0
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for i = 1,updelay do
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d = d+known_delays[i]
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end
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updelay = math.max(0, delay - d/updelay)
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else
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updelay = delay
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end
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minetest.after(updelay, function(manip)
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local t1 = os.clock()
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manip:update_map()
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local delay = tonumber(os.clock()-t1)
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table.insert(known_delays, delay)
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log(string.format("[nuke] map updated after ca. %.2fs", delay))
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end, manip)
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minetest.after(delay, function(param)
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minetest.sound_play("nuke_explode", {pos = param.pos, gain = 1, max_hear_distance = param.range*200})
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if no_map_update then
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return
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end
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minetest.add_particle({
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pos = param.pos,
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vel = {x=0,y=0,z=0},
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acc = {x=0,y=0,z=0},
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expirationtime = 0.5,
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size = 16*(param.range*2-1),
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collisiondetection = false,
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texture = "smoke_puff.png"
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})
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for _,i in pairs({
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{{x=param.pos.x-param.range, y=param.pos.y-param.range, z=param.pos.z-param.range}, {x=-3, y=0, z=-3}},
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{{x=param.pos.x+param.range, y=param.pos.y-param.range, z=param.pos.z-param.range}, {x=3, y=0, z=-3}},
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{{x=param.pos.x-param.range, y=param.pos.y-param.range, z=param.pos.z+param.range}, {x=-3, y=0, z=3}},
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{{x=param.pos.x+param.range, y=param.pos.y-param.range, z=param.pos.z+param.range}, {x=3, y=0, z=3}},
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}) do
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minetest.add_particlespawner({
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amount = 5*param.range, --amount
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time = 0.1, --time
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minpos = i[1], --minpos
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maxpos = {x=param.pos.x, y=param.pos.y+param.range, z=param.pos.z}, --maxpos
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minvel = i[2], --minvel
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maxvel = {x=0, y=0, z=0}, --maxvel
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minacc = {x=0,y=5,z=0}, --minacc
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maxacc = {x=0,y=10,z=0}, --maxacc
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minexptime = 0.1, --minexptime
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maxexptime = 1, --maxexptime
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minsize = 8, --minsize
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maxsize = 15, --maxsize
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collisiondetection = false, --collisiondetection
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texture = "smoke_puff.png" --texture
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})
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end
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end, {pos=pos, range=range})
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end
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--[[local function expl_moss(pos, range)
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local t1 = os.clock()
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minetest.sound_play("nuke_explode", {pos = pos, gain = 1, max_hear_distance = range*200})
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local manip = minetest.get_voxel_manip()
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local area = nuke.r_area(manip, range+1, pos)
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local nodes = manip:get_data()
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local pr = nuke.get_nuke_random(pos)
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local radius = range^2 + range
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for x=-range,range do
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for y=-range,range do
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for z=-range,range do
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local r = x*x+y*y+z*z
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if r <= radius then
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local np={x=pos.x+x, y=pos.y+y, z=pos.z+z}
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local p_np = area:index(np.x, np.y, np.z)
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local d_p_np = nodes[p_np]
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if d_p_np ~= c_air
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and d_p_np ~= c_chest then
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if math.floor(math.sqrt(r) +0.5) > range-1 then
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if pr:next(1,5) >= 4 then
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nodes[p_np] = c_air
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--destroy_node(np)
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else
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for _,node in pairs(nuke.mossy_nds) do
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if d_p_np == node[1] then
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nodes[p_np] = node[2]
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break
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end
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end
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end
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else
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nodes[p_np] = c_air
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--destroy_node(np)
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end
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end
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-- activate_if_tnt(n.name, np, pos, range)
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end
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end
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end
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end
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nuke.set_vm_data(manip, nodes, pos, t1, "exploded (mossy)")
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end]]
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minetest.register_chatcommand('nuke_switch_map_update',{
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description = 'Switch map update',
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params = "",
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privs = {},
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func = function(name)
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no_map_update = not no_map_update
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msg = "nuke map_update: ".. tostring(not no_map_update)
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minetest.log("action", "[nuke] "..name..": "..msg)
|
|
minetest.chat_send_player(name, msg)
|
|
end
|
|
})
|
|
|
|
|
|
--Crafting:
|
|
|
|
if nuke.allow_crafting then
|
|
local w = 'default:wood'
|
|
local c = 'default:coal_lump'
|
|
|
|
for _,i in pairs({
|
|
{"mese", "mese_crystal"},
|
|
{"iron", "steel_ingot"}
|
|
}) do
|
|
local s = "default"..i[2]
|
|
|
|
minetest.register_craft({
|
|
output = 'nuke:'..i[1]..'_tnt 4',
|
|
recipe = {
|
|
{'', w, ''},
|
|
{ s, c, s },
|
|
{'', w, ''}
|
|
}
|
|
})
|
|
end
|
|
end
|
|
|
|
function nuke.lit_tnt(pos, node, puncher)
|
|
minetest.remove_node(pos)
|
|
spawn_tnt(pos, node.name)
|
|
nodeupdate(pos)
|
|
nuke_puncher = puncher
|
|
end
|
|
|
|
for _,i in pairs(nuke.bombs_list) do
|
|
local nnam = "nuke:"..i[1].."_tnt"
|
|
minetest.register_node(nnam, {
|
|
description = i[2].." Bomb",
|
|
tiles = {"nuke_"..i[1].."_tnt_top.png", "nuke_"..i[1].."_tnt_bottom.png", "nuke_"..i[1].."_tnt_side.png"},
|
|
dug_item = '', -- Get nothing?
|
|
material = {diggability = "not"},
|
|
on_punch = function(...)
|
|
nuke.lit_tnt(...)
|
|
end
|
|
})
|
|
end
|
|
|
|
local function blinkystep(self, dtime)
|
|
self.timer = self.timer + dtime
|
|
self.blinktimer = self.blinktimer + dtime
|
|
if self.timer > 5 then
|
|
self.blinktimer = self.blinktimer + dtime
|
|
if self.timer > 8 then
|
|
self.blinktimer = self.blinktimer + dtime + dtime
|
|
end
|
|
end
|
|
if self.blinktimer <= 0.5 then
|
|
return
|
|
end
|
|
self.blinktimer = self.blinktimer - 0.5
|
|
if self.blinkstatus then
|
|
self.object:settexturemod("")
|
|
else
|
|
self.object:settexturemod("^[brighten")
|
|
end
|
|
self.blinkstatus = not self.blinkstatus
|
|
end
|
|
|
|
local function can_explode(self, r)
|
|
if self.timer < 10 then
|
|
return
|
|
end
|
|
local pos = vector.round(self.object:getpos())
|
|
self.object:remove()
|
|
do_tnt_physics(pos, r)
|
|
if minetest.get_item_group(minetest.get_node(pos).name, "water") == 0 then
|
|
return pos
|
|
end
|
|
end
|
|
|
|
function nuke.tnt_ent(textures)
|
|
return {
|
|
-- Static definition
|
|
physical = true, -- Collides with things
|
|
-- weight = 5,
|
|
collisionbox = {-0.5,-0.5,-0.5, 0.5,0.5,0.5},
|
|
visual = "cube",
|
|
textures = textures,
|
|
-- Initial value for our timer
|
|
timer = 0,
|
|
-- Number of punches required to defuse
|
|
health = 1,
|
|
blinktimer = 0,
|
|
blinkstatus = true,
|
|
on_activate = function(self)
|
|
self.object:setvelocity({x=0, y=4, z=0})
|
|
self.object:setacceleration({x=0, y=-10, z=0})
|
|
self.object:settexturemod("^[brighten")
|
|
end
|
|
}
|
|
end
|
|
|
|
|
|
-- Iron TNT
|
|
|
|
local IRON_TNT = nuke.tnt_ent({
|
|
"nuke_iron_tnt_top.png", "nuke_iron_tnt_bottom.png",
|
|
"nuke_iron_tnt_side.png", "nuke_iron_tnt_side.png",
|
|
"nuke_iron_tnt_side.png", "nuke_iron_tnt_side.png"
|
|
})
|
|
|
|
function IRON_TNT:on_step(dtime)
|
|
blinkystep(self, dtime)
|
|
local pos = can_explode(self, (IRON_TNT_RANGE+3)/2)
|
|
if pos then
|
|
nuke.explode(pos, vector.explosion_perlin(3, IRON_TNT_RANGE, {seed=37}), IRON_TNT_RANGE)
|
|
end
|
|
end
|
|
|
|
function IRON_TNT:on_punch(hitter)
|
|
self.health = self.health - 1
|
|
if self.health <= 0 then
|
|
self.object:remove()
|
|
hitter:get_inventory():add_item("main", "nuke:iron_tnt")
|
|
end
|
|
end
|
|
|
|
minetest.register_entity("nuke:iron_tnt", IRON_TNT)
|
|
|
|
|
|
-- Mese TNT
|
|
|
|
local MESE_TNT = nuke.tnt_ent({
|
|
"nuke_mese_tnt_top.png", "nuke_mese_tnt_bottom.png",
|
|
"nuke_mese_tnt_side.png", "nuke_mese_tnt_side.png",
|
|
"nuke_mese_tnt_side.png", "nuke_mese_tnt_side.png"
|
|
})
|
|
|
|
function MESE_TNT:on_step(dtime)
|
|
blinkystep(self, dtime)
|
|
if self.timer < 10 then
|
|
return
|
|
end
|
|
local pos = self.object:getpos()
|
|
self.object:remove()
|
|
pos.x = math.floor(pos.x+0.5)
|
|
pos.y = math.floor(pos.y+0.5)
|
|
pos.z = math.floor(pos.z+0.5)
|
|
do_tnt_physics(pos, MESE_TNT_RANGE)
|
|
if minetest.get_node(pos).name == "default:water_source"
|
|
or minetest.get_node(pos).name == "default:water_flowing" then
|
|
-- Cancel the Explosion
|
|
return
|
|
end
|
|
nuke.explode(pos, vector.explosion_perlin(4, MESE_TNT_RANGE, {seed=42}), MESE_TNT_RANGE)
|
|
end
|
|
|
|
function MESE_TNT:on_punch(hitter)
|
|
self.health = self.health - 1
|
|
if self.health <= 0 then
|
|
self.object:remove()
|
|
hitter:get_inventory():add_item("main", "nuke:mese_tnt")
|
|
end
|
|
end
|
|
|
|
minetest.register_entity("nuke:mese_tnt", MESE_TNT)
|
|
|
|
|
|
-- Mossy TNT
|
|
|
|
local MOSSY_TNT = nuke.tnt_ent({
|
|
"nuke_mossy_tnt_top.png", "nuke_mossy_tnt_bottom.png",
|
|
"nuke_mossy_tnt_side.png", "nuke_mossy_tnt_side.png",
|
|
"nuke_mossy_tnt_side.png", "nuke_mossy_tnt_side.png"
|
|
})
|
|
|
|
|
|
function MOSSY_TNT:on_step(dtime)
|
|
blinkystep(self, dtime)
|
|
local pos = can_explode(self, (1.5+MOSSY_TNT_RANGE)/2)
|
|
if pos then
|
|
nuke.explode_mossy(pos, vector.explosion_perlin(1.5, MOSSY_TNT_RANGE, {seed=52}), MOSSY_TNT_RANGE)
|
|
end
|
|
end
|
|
|
|
function MOSSY_TNT:on_punch(hitter)
|
|
self.health = self.health - 1
|
|
if self.health <= 0 then
|
|
self.object:remove()
|
|
hitter:get_inventory():add_item("main", "nuke:mossy_tnt")
|
|
end
|
|
end
|
|
|
|
minetest.register_entity("nuke:mossy_tnt", MOSSY_TNT)
|
|
|
|
|
|
|
|
|
|
|
|
-- Rocket Launcher
|
|
|
|
|
|
nuke.rocket_speed = 1
|
|
nuke.rocket_a = 100
|
|
nuke.rocket_range = 100
|
|
nuke.rocket_expl_range = 6
|
|
|
|
local function rocket_expl(pos, player, pos2, sound, delay)
|
|
local nodenam = minetest.get_node(pos).name
|
|
if nodenam == "ignore"
|
|
or nodenam == "default:water_source"
|
|
or nodenam == "default:water_flowing"
|
|
or nodenam == "air" then
|
|
return
|
|
end
|
|
--[[local maxp = {x=nuke.rocket_expl_range, y=nuke.rocket_expl_range, z=nuke.rocket_expl_range}
|
|
local minp = vector.multiply(maxp, -1)
|
|
if next(minetest.find_nodes_in_area(vector.add(pos, minp), vector.add(pos, maxp), {"ignore"})) then
|
|
return false
|
|
end]]
|
|
nuke.explode_tnt(pos, vector.explosion_perlin(2, nuke.rocket_expl_range, {seed=53}), nuke.rocket_expl_range, delay)
|
|
minetest.after(delay, function(pos)
|
|
minetest.sound_stop(sound)
|
|
-- problem: objects already fell because of hidden removing
|
|
do_tnt_physics(pos, nuke.rocket_expl_range)
|
|
end, pos)
|
|
end
|
|
|
|
function nuke.rocket_shoot(player, range, particle_texture, sound)
|
|
local t1 = os.clock()
|
|
|
|
local playerpos=player:getpos()
|
|
local dir=player:get_look_dir()
|
|
|
|
local startpos = {x=playerpos.x, y=playerpos.y+1.625, z=playerpos.z}
|
|
local bl, pos2 = minetest.line_of_sight(startpos, vector.add(vector.multiply(dir, range), startpos), 1)
|
|
if not pos2 then
|
|
return
|
|
end
|
|
local snd = minetest.sound_play(sound, {pos = playerpos, max_hear_distance = range})
|
|
local delay = vector.straightdelay(math.max(vector.distance(startpos, pos2)-0.5, 0), nuke.rocket_speed, nuke.rocket_a)
|
|
if not bl then
|
|
rocket_expl(vector.round(pos2), player, startpos, snd, delay)
|
|
end
|
|
minetest.add_particle({
|
|
pos = startpos,
|
|
vel = vector.multiply(dir, nuke.rocket_speed),
|
|
acc = vector.multiply(dir, nuke.rocket_a),
|
|
expirationtime = delay,
|
|
size = 1,
|
|
collisiondetection = false,
|
|
texture = particle_texture.."^[transform"..math.random(0,7)
|
|
})
|
|
--nuke.rocket_nodes(vector.round(startpos), dir, player, range, )
|
|
|
|
log("[nuke] <rocket> my shot was calculated after "..tostring(os.clock()-t1).."s")
|
|
end
|
|
|
|
local launcher_active, timer
|
|
minetest.register_tool("nuke:rocket_launcher", {
|
|
description = "Rocket Launcher",
|
|
inventory_image = "nuke_rocket_launcher.png",
|
|
range = 0,
|
|
stack_max = 1,
|
|
on_use = function(_, user)
|
|
launcher_active = true
|
|
timer = -0.7
|
|
nuke_puncher = user
|
|
nuke.rocket_shoot(user, nuke.rocket_range, "nuke_rocket_launcher_back.png", "nuke_rocket_launcher")
|
|
end,
|
|
})
|
|
|
|
minetest.register_globalstep(function(dtime)
|
|
-- abort if noone uses it
|
|
if not launcher_active then
|
|
return
|
|
end
|
|
|
|
--[[ abort that it doesn't shoot too often (change it if your pc runs faster)
|
|
timer = timer+dtime
|
|
if timer < 0.1 then
|
|
return
|
|
end
|
|
timer = 0 --]]
|
|
|
|
local active
|
|
for _,player in pairs(minetest.get_connected_players()) do
|
|
if player:get_wielded_item():to_string() == "nuke:rocket_launcher"
|
|
and player:get_player_control().LMB then
|
|
nuke_puncher = player
|
|
nuke.rocket_shoot(player, nuke.rocket_range, "nuke_rocket_launcher_back.png", "nuke_rocket_launcher")
|
|
active = true
|
|
end
|
|
end
|
|
|
|
-- disable the function if noone currently uses it to reduce lag
|
|
if not active then
|
|
launcher_active = false
|
|
end
|
|
end)
|
|
|
|
local srw_range = 15
|
|
minetest.register_tool("nuke:mirrortool", {
|
|
description = "SRW",
|
|
inventory_image = "nuke_rocket_launcher.png^[brighten^[transform"..math.random(0,7),
|
|
range = 0,
|
|
stack_max = 1,
|
|
on_use = function(_, user)
|
|
nuke_puncher = user
|
|
local pos = user:getpos()
|
|
pos.y = pos.y+1.625
|
|
pos = vector.round(pos)
|
|
local dir = user:get_look_dir()
|
|
nuke.explode_inv(pos, vector.explosion_table(srw_range), srw_range, dir)
|
|
end,
|
|
})
|
|
--dofile(minetest.get_modpath("nuke").."/b.lua")
|
|
|
|
log(string.format("[nuke] loaded after ca. %.2fs", os.clock() - time_load_start))
|