Add gateway portals

This commit is contained in:
Elias Fleckenstein 2021-04-07 09:17:13 +02:00
parent 430f958fae
commit b2c09c8ba0
4 changed files with 71 additions and 3 deletions

View File

@ -24,12 +24,21 @@ local gateway_positions = {
{x = 91, y = -26925, z = -29}, {x = 91, y = -26925, z = -29},
} }
local function spawn_gateway_portal(pos, dest_str)
local path = minetest.get_modpath("mcl_structures").."/schematics/mcl_structures_end_gateway_portal.mts"
return mcl_structures.place_schematic(vector.add(pos, vector.new(-1, -2, -1)), path, "0", nil, true, dest_str and function()
minetest.get_voxel_manip():read_from_map(pos, pos)
minetest.get_meta(pos):set_string("mcl_portals:gateway_destination", dest_str)
print(dest_str)
end)
end
function mcl_portals.spawn_gateway_portal() function mcl_portals.spawn_gateway_portal()
local id = storage:get_int("gateway_last_id") + 1 local id = storage:get_int("gateway_last_id") + 1
local pos = gateway_positions[id] local pos = gateway_positions[id]
if not pos then return end if not pos then return end
storage:set_int("gateway_last_id", id) storage:set_int("gateway_last_id", id)
mcl_structures.call_struct(vector.add(pos, vector.new(-1, -2, -1)), "end_gateway_portal") spawn_gateway_portal(pos)
end end
local gateway_def = table.copy(minetest.registered_nodes["mcl_portals:portal_end"]) local gateway_def = table.copy(minetest.registered_nodes["mcl_portals:portal_end"])
@ -43,3 +52,62 @@ gateway_def.node_box = nil
gateway_def.walkable = true gateway_def.walkable = true
gateway_def.tiles[3] = nil gateway_def.tiles[3] = nil
minetest.register_node("mcl_portals:portal_gateway", gateway_def) minetest.register_node("mcl_portals:portal_gateway", gateway_def)
local function find_destination_pos(minp, maxp)
for y = maxp.y, minp.y, -1 do
for x = maxp.x, minp.x, -1 do
for z = maxp.z, minp.z, -1 do
local pos = vector.new(x, y, z)
local nn = minetest.get_node(pos).name
if nn ~= "ignore" and nn ~= "mcl_portals:portal_gateway" and nn ~= "mcl_core:bedrock" then
local def = minetest.registered_nodes[nn]
if def and def.walkable then
return vector.add(pos, vector.new(0, 1.5, 0))
end
end
end
end
end
end
local preparing = {}
local function teleport(pos, obj)
local meta = minetest.get_meta(pos)
local dest_portal
local dest_str = meta:get_string("mcl_portals:gateway_destination")
local pos_str = minetest.pos_to_string(pos)
if dest_str == "" then
dest_portal = vector.multiply(vector.direction(vector.new(0, pos.y, 0), pos), math.random(768, 1024))
dest_portal.y = -26970
spawn_gateway_portal(dest_portal, pos_str)
meta:set_string("mcl_portals:gateway_destination", minetest.pos_to_string(dest_portal))
else
dest_portal = minetest.string_to_pos(dest_str)
end
local minp = vector.subtract(dest_portal, vector.new(5, 40, 5))
local maxp = vector.add(dest_portal, vector.new(5, 10, 5))
preparing[pos_str] = true
minetest.emerge_area(minp, maxp, function()
if obj:is_player() or obj:get_luaentity() then
obj:set_pos(find_destination_pos(minp, maxp) or vector.add(dest_portal, vector.new(0, 3.5, 0)))
end
preparing[pos_str] = false
end)
end
minetest.register_abm({
label = "End gateway portal teleportation",
nodenames = {"mcl_portals:portal_gateway"},
interval = 0.1,
chance = 1,
action = function(pos)
if preparing[minetest.pos_to_string(pos)] then return end
for _, obj in pairs(minetest.get_objects_inside_radius(pos, 1)) do
if obj:get_hp() > 0 then
teleport(pos, obj)
return
end
end
end,
})

View File

@ -318,11 +318,11 @@ end
mcl_structures.generate_end_exit_portal = function(pos, rot) mcl_structures.generate_end_exit_portal = function(pos, rot)
local path = minetest.get_modpath("mcl_structures").."/schematics/mcl_structures_end_exit_portal.mts" local path = minetest.get_modpath("mcl_structures").."/schematics/mcl_structures_end_exit_portal.mts"
return mcl_structures.place_schematic(pos, path, rot or "0", nil, true) return mcl_structures.place_schematic(pos, path, rot or "0", {["mcl_portals:portal_end"] = "air"}, true)
end end
mcl_structures.generate_end_exit_portal_open = function(pos, rot) mcl_structures.generate_end_exit_portal_open = function(pos, rot)
local path = minetest.get_modpath("mcl_structures").."/schematics/mcl_structures_end_exit_portal_open.mts" local path = minetest.get_modpath("mcl_structures").."/schematics/mcl_structures_end_exit_portal.mts"
return mcl_structures.place_schematic(pos, path, rot or "0", nil, true) return mcl_structures.place_schematic(pos, path, rot or "0", nil, true)
end end