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https://github.com/minetest-mods/nether.git
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Use lua schematics instead of .mts files when building portals
Removes the need for the get_malleated_schematic_filename hack
This commit is contained in:
Treer
SmallJoker
parent
aa2bfe9472
commit
32e5d818e8
192
portal_api.lua
192
portal_api.lua
@ -113,6 +113,9 @@ metadata).
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]]
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local __ = {name = "air", prob = 0}
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local AA = {name = "air", prob = 255, force_place = true}
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local OO = {name = "default:obsidian", prob = 255, force_place = true}
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-- This object defines a portal's shape, segregating the shape logic code from portal behaviour code.
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-- You can create a new "PortalShape" definition object which implements the same
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@ -123,7 +126,6 @@ nether.PortalShape_Traditional = {
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name = "Traditional",
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size = vector.new(4, 5, 1), -- size of the portal, and not necessarily the size of the schematic,
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-- which may clear area around the portal.
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schematic_filename = nether.path .. "/schematics/nether_portal.mts",
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is_horizontal = false, -- whether the wormhole is a vertical or horizontal surface
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diagram_image = {
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image = "nether_book_diagram_traditional.png", -- The diagram to be shown in the Book of Portals
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@ -267,7 +269,42 @@ nether.PortalShape_Traditional = {
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-- wait in a portal long enough you teleport again. So a trap portal would have to link
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-- to one of two blocked-in portals which link to each other - which is possible, but
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-- quite extreme.
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end
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end,
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schematic = {
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size = {x = 4, y = 5, z = 5},
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data = { -- note that data is upside down
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__,__,__,__,
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AA,AA,AA,AA,
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AA,AA,AA,AA,
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AA,AA,AA,AA,
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AA,AA,AA,AA,
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__,__,__,__,
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AA,AA,AA,AA,
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AA,AA,AA,AA,
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AA,AA,AA,AA,
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AA,AA,AA,AA,
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OO,OO,OO,OO,
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OO,AA,AA,OO,
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OO,AA,AA,OO,
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OO,AA,AA,OO,
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OO,OO,OO,OO,
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__,__,__,__,
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AA,AA,AA,AA,
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AA,AA,AA,AA,
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AA,AA,AA,AA,
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AA,AA,AA,AA,
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__,__,__,__,
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AA,AA,AA,AA,
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AA,AA,AA,AA,
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AA,AA,AA,AA,
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AA,AA,AA,AA,
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}
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}
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} -- End of PortalShape_Traditional class
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@ -276,7 +313,6 @@ nether.PortalShape_Circular = {
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name = "Circular",
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size = vector.new(7, 7, 1), -- size of the portal, and not necessarily the size of the schematic,
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-- which may clear area around the portal.
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schematic_filename = nether.path .. "/schematics/nether_portal_circular.mts",
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is_horizontal = false, -- whether the wormhole is a vertical or horizontal surface
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diagram_image = {
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image = "nether_book_diagram_circular.png", -- The diagram to be shown in the Book of Portals
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@ -401,7 +437,68 @@ nether.PortalShape_Circular = {
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assert(orientation, "no orientation passed")
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-- Not implemented.
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end
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end,
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schematic = {
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size = {x = 7, y = 7, z = 7},
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data = { -- note that data is upside down
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__,__,__,__,__,__,__,
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__,__,__,__,__,__,__,
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__,__,AA,AA,AA,__,__,
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__,__,AA,AA,AA,__,__,
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__,__,AA,AA,AA,__,__,
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__,__,__,__,__,__,__,
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__,__,__,__,__,__,__,
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__,__,__,__,__,__,__,
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__,AA,AA,AA,AA,AA,__,
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__,AA,AA,AA,AA,AA,__,
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__,AA,AA,AA,AA,AA,__,
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__,AA,AA,AA,AA,AA,__,
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__,AA,AA,AA,AA,AA,__,
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__,__,__,__,__,__,__,
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__,__,__,__,__,__,__,
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__,AA,AA,AA,AA,AA,__,
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AA,AA,AA,AA,AA,AA,AA,
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AA,AA,AA,AA,AA,AA,AA,
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AA,AA,AA,AA,AA,AA,AA,
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__,AA,AA,AA,AA,AA,__,
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__,__,AA,AA,AA,__,__,
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__,__,OO,OO,OO,__,__,
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__,OO,AA,AA,AA,OO,__,
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OO,AA,AA,AA,AA,AA,OO,
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OO,AA,AA,AA,AA,AA,OO,
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OO,AA,AA,AA,AA,AA,OO,
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__,OO,AA,AA,AA,OO,__,
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__,__,OO,OO,OO,__,__,
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__,__,__,__,__,__,__,
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__,AA,AA,AA,AA,AA,__,
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AA,AA,AA,AA,AA,AA,AA,
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AA,AA,AA,AA,AA,AA,AA,
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AA,AA,AA,AA,AA,AA,AA,
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__,AA,AA,AA,AA,AA,__,
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__,__,AA,AA,AA,__,__,
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__,__,__,__,__,__,__,
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__,AA,AA,AA,AA,AA,__,
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__,AA,AA,AA,AA,AA,__,
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__,AA,AA,AA,AA,AA,__,
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__,AA,AA,AA,AA,AA,__,
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__,AA,AA,AA,AA,AA,__,
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__,__,__,__,__,__,__,
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__,__,__,__,__,__,__,
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__,__,__,__,__,__,__,
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__,__,AA,AA,AA,__,__,
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__,__,AA,AA,AA,__,__,
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__,__,AA,AA,AA,__,__,
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__,__,__,__,__,__,__,
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__,__,__,__,__,__,__,
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}
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}
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} -- End of PortalShape_Circular class
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@ -411,7 +508,6 @@ nether.PortalShape_Platform = {
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name = "Platform",
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size = vector.new(5, 2, 5), -- size of the portal, and not necessarily the size of the schematic,
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-- which may clear area around the portal.
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schematic_filename = nether.path .. "/schematics/nether_portal_platform.mts",
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is_horizontal = true, -- whether the wormhole is a vertical or horizontal surface
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diagram_image = {
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image = "nether_book_diagram_platform.png", -- The diagram to be shown in the Book of Portals
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@ -495,7 +591,42 @@ nether.PortalShape_Platform = {
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disable_portal_trap = function(anchorPos, orientation)
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-- Not implemented.
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end
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end,
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schematic = {
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size = {x = 5, y = 5, z = 5},
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data = { -- note that data is upside down
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__,__,__,__,__,
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OO,OO,OO,OO,OO,
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__,AA,AA,AA,__,
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__,AA,AA,AA,__,
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__,__,__,__,__,
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__,OO,OO,OO,__,
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OO,AA,AA,AA,OO,
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AA,AA,AA,AA,AA,
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AA,AA,AA,AA,AA,
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__,AA,AA,AA,__,
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__,OO,OO,OO,__,
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OO,AA,AA,AA,OO,
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AA,AA,AA,AA,AA,
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AA,AA,AA,AA,AA,
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__,AA,AA,AA,__,
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__,OO,OO,OO,__,
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OO,AA,AA,AA,OO,
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AA,AA,AA,AA,AA,
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AA,AA,AA,AA,AA,
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__,AA,AA,AA,__,
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__,__,__,__,__,
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OO,OO,OO,OO,OO,
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__,AA,AA,AA,__,
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__,AA,AA,AA,__,
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__,__,__,__,__,
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}
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}
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} -- End of PortalShape_Platform class
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@ -512,7 +643,6 @@ nether.PortalShape_Platform = {
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local ignition_item_name
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local S = nether.get_translator
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local mod_storage = minetest.get_mod_storage()
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local malleated_filenames = {}
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local meseconsAvailable = minetest.get_modpath("mesecon") ~= nil and minetest.global_exists("mesecon")
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local book_added_as_treasure = false
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@ -1011,11 +1141,10 @@ local function build_portal(portal_definition, anchorPos, orientation, destinati
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minetest.place_schematic(
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portal_definition.shape.get_schematicPos_from_anchorPos(anchorPos, orientation),
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portal_definition.schematic_filename,
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portal_definition.shape.schematic,
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orientation,
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{ -- node replacements
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["default:obsidian"] = portal_definition.frame_node_name,
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["nether:portal"] = portal_definition.wormhole_node_name
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},
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true
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)
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@ -1100,7 +1229,8 @@ local function locate_or_build_portal(portal_definition, suggested_wormholePos,
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local result_target_str = minetest.get_meta(result_anchorPos):get_string("target")
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local result_target = minetest.string_to_pos(result_target_str)
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if result_target ~= nil and vector.equals(result_target, destination_wormholePos) then
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-- don't extinguish the portal the player is teleporting from
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-- It already links back to the portal the player is teleporting from, so don't
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-- extinguish it or the player's portal will also extinguish.
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if DEBUG then minetest.chat_send_all(" Build unnecessary: already a lit portal that links back here at " .. minetest.pos_to_string(found_anchorPos) .. ", orientation " .. result_orientation) end
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else
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if DEBUG then minetest.chat_send_all(" Build unnecessary: already a lit portal at " .. minetest.pos_to_string(found_anchorPos) .. ", orientation " .. result_orientation .. ", linking to " .. result_target_str .. ". Extinguishing...") end
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@ -1626,46 +1756,6 @@ local function create_book_of_portals()
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end
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end
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-- This is hack to work around how place_schematic() never invalidates its cache.
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-- A unique schematic filename is generated for each unique set of node replacements
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function get_malleated_schematic_filename(portal_definition)
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local result
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if portal_definition.shape ~= nil and portal_definition.shape.schematic_filename ~= nil then
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local schematicFileName = portal_definition.shape.schematic_filename
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local uniqueId = portal_definition.frame_node_name .. " " .. portal_definition.wormhole_node_name
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if malleated_filenames[schematicFileName] == nil then malleated_filenames[schematicFileName] = {} end
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local filenamesForSchematic = malleated_filenames[schematicFileName]
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-- Split the schematic's filename into the path and filename
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local lastSlashPos, _ = schematicFileName:find("/[^/]+$") -- find the rightmost slash
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local lastBackslashPos, _ = schematicFileName:find("\\[^\\]+$") -- find the rightmost backslash
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if lastSlashPos == nil then lastSlashPos = -1 end
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if lastBackslashPos ~= nil then lastSlashPos = math.max(lastSlashPos, lastBackslashPos) end
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local part_path = schematicFileName:sub(0, math.max(0, lastSlashPos - 1))
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local part_filename = schematicFileName:sub(lastSlashPos + 1)
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if filenamesForSchematic[uniqueId] == nil then
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local malleationCount = 0
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for _ in pairs(filenamesForSchematic) do malleationCount = malleationCount + 1 end
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local malleatedFilename = part_path .. DIR_DELIM
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for i = 1, malleationCount do
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malleatedFilename = malleatedFilename .. '.' .. DIR_DELIM -- should work on both Linux and Windows
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end
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malleatedFilename = malleatedFilename .. part_filename
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filenamesForSchematic[uniqueId] = malleatedFilename
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end
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result = filenamesForSchematic[uniqueId]
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end
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return result
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end
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function register_frame_node(frame_node_name)
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@ -1916,8 +2006,6 @@ function nether.register_portal(name, portaldef)
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if portaldef.sounds ~= nil then setmetatable(portaldef.sounds, {__index = portaldef_default.sounds}) end
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setmetatable(portaldef, {__index = portaldef_default})
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portaldef.schematic_filename = get_malleated_schematic_filename(portaldef)
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if portaldef.particle_color == nil then
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-- default the particle colours to be the same as the wormhole colour
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assert(portaldef.wormhole_node_color >= 0 and portaldef.wormhole_node_color < 8, "portaldef.wormhole_node_color must be between 0 and 7 (inclusive)")
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@ -31,11 +31,11 @@ docoration functions without triggering the node's `on_destruct` handler.
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Realms
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------
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This API uses the concept of a "realm" for each type of portal. If a portal is
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This API uses the concept of a realm for each type of portal. If a portal is
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outside its realm then it links to a portal inside the realm, if a portal is
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inside its realm then it links to the outside.
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You get to decide what consitutes your realm by implementing the function
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You get to decide what constitutes your realm by implementing the function
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`is_within_realm(position)`.
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For example, the Nether realm is defined as existing at a certain depth and
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@ -91,11 +91,6 @@ Call these functions only at load time:
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* Use error() to exit lua with a message explaining how two mods are
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clashing and how it can be resolved.
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* Continue without a portal (the reason will be logged for the user).
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* `nether.unregister_portal(name)`
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* Unregisters the portal from the engine, and deletes the entry with key
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`name` from `nether.registered_portals` and associated internal tables.
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* Returns true on success
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* You will probably never need to call this, it exists only for completeness.
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* `nether.register_portal_ignition_item(name, ignition_failure_sound)`
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* ignition_failure_sound is optional, it plays any time an attempt to use
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the item occurs if a portal is not ignited.
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@ -108,6 +103,11 @@ Call these functions only at load time:
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* After `register_wormhole_node()`, invoke `register_portal()` and include
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`wormhole_node_name` in the portal_definition, assigning it the name of the
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new wormhole node.
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* `nether.unregister_portal(name)`
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* Unregisters the portal from the engine, and deletes the entry with key
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`name` from `nether.registered_portals` and associated internal tables.
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* Returns true on success
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* You will probably never need to call this, it exists only for completeness.
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Portal definition
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