worldedit.marker1 = {} worldedit.marker2 = {} worldedit.marker_region = {} --marks worldedit region position 1 worldedit.mark_pos1 = function(name) local pos1, pos2 = worldedit.pos1[name], worldedit.pos2[name] if pos1 ~= nil then --make area stay loaded local manip = minetest.get_voxel_manip() manip:read_from_map(pos1, pos1) end if worldedit.marker1[name] ~= nil then --marker already exists worldedit.marker1[name]:remove() --remove marker worldedit.marker1[name] = nil end if pos1 ~= nil then --add marker worldedit.marker1[name] = minetest.add_entity(pos1, "worldedit:pos1") if worldedit.marker1[name] ~= nil then worldedit.marker1[name]:get_luaentity().name = name end end worldedit.mark_region(name) end --marks worldedit region position 2 worldedit.mark_pos2 = function(name) local pos1, pos2 = worldedit.pos1[name], worldedit.pos2[name] if pos2 ~= nil then --make area stay loaded local manip = minetest.get_voxel_manip() manip:read_from_map(pos2, pos2) end if worldedit.marker2[name] ~= nil then --marker already exists worldedit.marker2[name]:remove() --remove marker worldedit.marker2[name] = nil end if pos2 ~= nil then --add marker worldedit.marker2[name] = minetest.add_entity(pos2, "worldedit:pos2") if worldedit.marker2[name] ~= nil then worldedit.marker2[name]:get_luaentity().name = name end end worldedit.mark_region(name) end worldedit.mark_region = function(name) local pos1, pos2 = worldedit.pos1[name], worldedit.pos2[name] if worldedit.marker_region[name] ~= nil then --marker already exists --wip: make the area stay loaded somehow for _, entity in ipairs(worldedit.marker_region[name]) do entity:remove() end worldedit.marker_region[name] = nil end if pos1 ~= nil and pos2 ~= nil then local pos1, pos2 = worldedit.sort_pos(pos1, pos2) local thickness = 0.2 local sizex, sizey, sizez = (1 + pos2.x - pos1.x) / 2, (1 + pos2.y - pos1.y) / 2, (1 + pos2.z - pos1.z) / 2 --make area stay loaded local manip = minetest.get_voxel_manip() manip:read_from_map(pos1, pos2) local markers = {} --XY plane markers for _, z in ipairs({pos1.z - 0.5, pos2.z + 0.5}) do local marker = minetest.add_entity({x=pos1.x + sizex - 0.5, y=pos1.y + sizey - 0.5, z=z}, "worldedit:region_cube") marker:set_properties({ visual_size={x=sizex * 2, y=sizey * 2}, collisionbox = {-sizex, -sizey, -thickness, sizex, sizey, thickness}, }) marker:get_luaentity().name = name table.insert(markers, marker) end --YZ plane markers for _, x in ipairs({pos1.x - 0.5, pos2.x + 0.5}) do local marker = minetest.add_entity({x=x, y=pos1.y + sizey - 0.5, z=pos1.z + sizez - 0.5}, "worldedit:region_cube") marker:set_properties({ visual_size={x=sizez * 2, y=sizey * 2}, collisionbox = {-thickness, -sizey, -sizez, thickness, sizey, sizez}, }) marker:setyaw(math.pi / 2) marker:get_luaentity().name = name table.insert(markers, marker) end worldedit.marker_region[name] = markers end end minetest.register_entity(":worldedit:pos1", { initial_properties = { visual = "cube", visual_size = {x=1.1, y=1.1}, textures = {"worldedit_pos1.png", "worldedit_pos1.png", "worldedit_pos1.png", "worldedit_pos1.png", "worldedit_pos1.png", "worldedit_pos1.png"}, collisionbox = {-0.55, -0.55, -0.55, 0.55, 0.55, 0.55}, physical = false, }, on_step = function(self, dtime) if worldedit.marker1[self.name] == nil then self.object:remove() end end, on_punch = function(self, hitter) self.object:remove() worldedit.marker1[self.name] = nil end, }) minetest.register_entity(":worldedit:pos2", { initial_properties = { visual = "cube", visual_size = {x=1.1, y=1.1}, textures = {"worldedit_pos2.png", "worldedit_pos2.png", "worldedit_pos2.png", "worldedit_pos2.png", "worldedit_pos2.png", "worldedit_pos2.png"}, collisionbox = {-0.55, -0.55, -0.55, 0.55, 0.55, 0.55}, physical = false, }, on_step = function(self, dtime) if worldedit.marker2[self.name] == nil then self.object:remove() end end, on_punch = function(self, hitter) self.object:remove() worldedit.marker2[self.name] = nil end, }) minetest.register_entity(":worldedit:region_cube", { initial_properties = { visual = "upright_sprite", visual_size = {x=1.1, y=1.1}, textures = {"worldedit_cube.png"}, visual_size = {x=10, y=10}, physical = false, }, on_step = function(self, dtime) if worldedit.marker_region[self.name] == nil then self.object:remove() return end end, on_punch = function(self, hitter) for _, entity in ipairs(worldedit.marker_region[self.name]) do entity:remove() end worldedit.marker_region[self.name] = nil end, })