diff --git a/mods/MAPGEN/mcl_portals/portal_end.lua b/mods/MAPGEN/mcl_portals/portal_end.lua index c476890b..c97ecd0a 100644 --- a/mods/MAPGEN/mcl_portals/portal_end.lua +++ b/mods/MAPGEN/mcl_portals/portal_end.lua @@ -16,6 +16,52 @@ local np_cave = { -- Portal frame material local portal_frame = "mcl_nether:quartz_block" +-- Destroy portal if pos (portal frame or portal node) got destroyed +local destroy_portal = function(pos) + -- Deactivate Nether portal + local meta = minetest.get_meta(pos) + local p1 = minetest.string_to_pos(meta:get_string("p1")) + local p2 = minetest.string_to_pos(meta:get_string("p2")) + if not p1 or not p2 then + return + end + + local first = true + + -- p1 metadata of first node + local mp1 + for x = p1.x, p2.x do + for y = p1.y, p2.y do + for z = p1.z, p2.z do + local p = vector.new(x, y, z) + local m = minetest.get_meta(p) + if first then + --[[ Only proceed if the first node still has metadata. + If it doesn't have metadata, another node propably triggred the delection + routine earlier, so we bail out earlier to avoid an infinite cascade + of on_destroy events. ]] + mp1 = minetest.string_to_pos(m:get_string("p1")) + if not mp1 then + return + end + end + local nn = minetest.get_node(p).name + if nn == portal_frame or nn == "mcl_portals:portal_end" then + -- Remove portal nodes, but not myself + if nn == "mcl_portals:portal_end" and not vector.equals(p, pos) then + minetest.remove_node(p) + end + -- Clear metadata of portal nodes and the frame + m:set_string("p1", "") + m:set_string("p2", "") + m:set_string("target", "") + end + first = false + end + end + end +end + -- Nodes minetest.register_node("mcl_portals:portal_end", { description = "End Portal", @@ -64,7 +110,11 @@ minetest.register_node("mcl_portals:portal_end", { {-0.5, -0.5, -0.1, 0.5, 0.5, 0.1}, }, }, - groups = {not_in_creative_inventory = 1} + groups = {not_in_creative_inventory = 1}, + on_destruct = destroy_portal, + + _mcl_hardness = -1, + _mcl_blast_resistance = 18000000, }) local function build_end_portal(pos, target3) @@ -311,59 +361,7 @@ minetest.register_abm({ -- Frame material minetest.override_item(portal_frame, { - on_destruct = function(pos) - local meta = minetest.get_meta(pos) - local p1 = minetest.string_to_pos(meta:get_string("p1")) - local p2 = minetest.string_to_pos(meta:get_string("p2")) - local target3 = minetest.string_to_pos(meta:get_string("target3")) - if not p1 or not p2 then - return - end - - for x = p1.x, p2.x do - for y = p1.y, p2.y do - for z = p1.z, p2.z do - local nn = minetest.get_node({x = x, y = y, z = z}).name - if nn == portal_frame or nn == "mcl_portals:portal_end" then - if nn == "mcl_portals:portal_end" then - minetest.remove_node({x = x, y = y, z = z}) - end - local m = minetest.get_meta({x = x, y = y, z = z}) - m:set_string("p1", "") - m:set_string("p2", "") - m:set_string("target3", "") - end - end - end - end - - meta = minetest.get_meta(target3) - if not meta then - return - end - p1 = minetest.string_to_pos(meta:get_string("p1")) - p2 = minetest.string_to_pos(meta:get_string("p2")) - if not p1 or not p2 then - return - end - - for x = p1.x, p2.x do - for y = p1.y, p2.y do - for z = p1.z, p2.z do - local nn = minetest.get_node({x = x, y = y, z = z}).name - if nn == portal_frame or nn == "mcl_portals:portal_end" then - if nn == "mcl_portals:portal_end" then - minetest.remove_node({x = x, y = y, z = z}) - end - local m = minetest.get_meta({x = x, y = y, z = z}) - m:set_string("p1", "") - m:set_string("p2", "") - m:set_string("target3", "") - end - end - end - end - end, + on_destruct = destroy_portal, }) -- Portal opener @@ -376,6 +374,9 @@ minetest.override_item("mcl_end:ender_eye", { -- If used on frame, open portal if pointed_thing.under and minetest.get_node(pointed_thing.under).name == portal_frame then make_end_portal(pointed_thing.under) + if minetest.get_modpath("doc") then + doc.mark_entry_as_revealed(user:get_player_name(), "nodes", "mcl_portals:portal_end") + end minetest.sound_play( "fire_flint_and_steel", {pos = pointed_thing.above, gain = 0.5, max_hear_distance = 8} diff --git a/mods/MAPGEN/mcl_portals/portal_nether.lua b/mods/MAPGEN/mcl_portals/portal_nether.lua index bf96af87..0ce36827 100644 --- a/mods/MAPGEN/mcl_portals/portal_nether.lua +++ b/mods/MAPGEN/mcl_portals/portal_nether.lua @@ -13,6 +13,52 @@ local np_cave = { persist = 0.7 } +-- Destroy portal if pos (portal frame or portal node) got destroyed +local destroy_portal = function(pos) + -- Deactivate Nether portal + local meta = minetest.get_meta(pos) + local p1 = minetest.string_to_pos(meta:get_string("p1")) + local p2 = minetest.string_to_pos(meta:get_string("p2")) + if not p1 or not p2 then + return + end + + local first = true + + -- p1 metadata of first node + local mp1 + for x = p1.x, p2.x do + for y = p1.y, p2.y do + for z = p1.z, p2.z do + local p = vector.new(x, y, z) + local m = minetest.get_meta(p) + if first then + --[[ Only proceed if the first node still has metadata. + If it doesn't have metadata, another node propably triggred the delection + routine earlier, so we bail out earlier to avoid an infinite cascade + of on_destroy events. ]] + mp1 = minetest.string_to_pos(m:get_string("p1")) + if not mp1 then + return + end + end + local nn = minetest.get_node(p).name + if nn == "mcl_core:obsidian" or nn == "mcl_portals:portal" then + -- Remove portal nodes, but not myself + if nn == "mcl_portals:portal" and not vector.equals(p, pos) then + minetest.remove_node(p) + end + -- Clear metadata of portal nodes and the frame + m:set_string("p1", "") + m:set_string("p2", "") + m:set_string("target", "") + end + first = false + end + end + end +end + minetest.register_node("mcl_portals:portal", { description = "Nether Portal", tiles = { @@ -59,11 +105,13 @@ minetest.register_node("mcl_portals:portal", { {-0.5, -0.5, -0.1, 0.5, 0.5, 0.1}, }, }, - groups = {not_in_creative_inventory = 1} + groups = {not_in_creative_inventory = 1}, + on_destruct = destroy_portal, + + _mcl_hardness = -1, + _mcl_blast_resistance = 0, }) - - -- Functions --Build arrival portal local function build_portal(pos, target) @@ -327,59 +375,7 @@ minetest.register_abm({ -- Frame material minetest.override_item("mcl_core:obsidian", { - on_destruct = function(pos) - local meta = minetest.get_meta(pos) - local p1 = minetest.string_to_pos(meta:get_string("p1")) - local p2 = minetest.string_to_pos(meta:get_string("p2")) - local target = minetest.string_to_pos(meta:get_string("target")) - if not p1 or not p2 then - return - end - - for x = p1.x, p2.x do - for y = p1.y, p2.y do - for z = p1.z, p2.z do - local nn = minetest.get_node({x = x, y = y, z = z}).name - if nn == "mcl_core:obsidian" or nn == "mcl_portals:portal" then - if nn == "mcl_portals:portal" then - minetest.remove_node({x = x, y = y, z = z}) - end - local m = minetest.get_meta({x = x, y = y, z = z}) - m:set_string("p1", "") - m:set_string("p2", "") - m:set_string("target", "") - end - end - end - end - - meta = minetest.get_meta(target) - if not meta then - return - end - p1 = minetest.string_to_pos(meta:get_string("p1")) - p2 = minetest.string_to_pos(meta:get_string("p2")) - if not p1 or not p2 then - return - end - - for x = p1.x, p2.x do - for y = p1.y, p2.y do - for z = p1.z, p2.z do - local nn = minetest.get_node({x = x, y = y, z = z}).name - if nn == "mcl_core:obsidian" or nn == "mcl_portals:portal" then - if nn == "mcl_portals:portal" then - minetest.remove_node({x = x, y = y, z = z}) - end - local m = minetest.get_meta({x = x, y = y, z = z}) - m:set_string("p1", "") - m:set_string("p2", "") - m:set_string("target", "") - end - end - end - end - end, + on_destruct = destroy_portal, }) -- Portal opener @@ -396,6 +392,9 @@ minetest.override_item("mcl_fire:flint_and_steel", { if pointed_thing.under and minetest.get_node(pointed_thing.under).name == "mcl_core:obsidian" then make_portal(pointed_thing.under) + if minetest.get_modpath("doc") then + doc.mark_entry_as_revealed(user:get_player_name(), "nodes", "mcl_portals:portal") + end else if pointed_thing.type == "node" then local nodedef = minetest.registered_nodes[minetest.get_node(pointed_thing.under).name]