From 104fe97be3a5a82b9c17ca78a0ebbd286f5fe8ed Mon Sep 17 00:00:00 2001 From: VorTechnix <45538536+VorTechnix@users.noreply.github.com> Date: Tue, 16 Nov 2021 11:34:58 -0800 Subject: [PATCH] Update selection.lua --- .../lib/selection/selection.lua | 34 +++++++++++++++++-- 1 file changed, 32 insertions(+), 2 deletions(-) diff --git a/worldeditadditions/lib/selection/selection.lua b/worldeditadditions/lib/selection/selection.lua index e32fc08..18b3701 100644 --- a/worldeditadditions/lib/selection/selection.lua +++ b/worldeditadditions/lib/selection/selection.lua @@ -3,7 +3,7 @@ -- ███████ █████ ██ █████ ██ ██ ██ ██ ██ ██ ██ ██ -- ██ ██ ██ ██ ██ ██ ██ ██ ██ ██ ██ ██ -- ███████ ███████ ███████ ███████ ██████ ██ ██ ██████ ██ ████ - +local v3 = worldeditadditions.Vector3 ---Selection helpers and modifiers local selection = {} @@ -13,6 +13,7 @@ local selection = {} -- @param pos vector The position to include. function selection.add_point(name, pos) if pos ~= nil then + local is_new = not worldedit.pos1[name] and not worldedit.pos2[name] -- print("[set_pos1]", name, "("..pos.x..", "..pos.y..", "..pos.z..")") if not worldedit.pos1[name] then worldedit.pos1[name] = vector.new(pos) end if not worldedit.pos2[name] then worldedit.pos2[name] = vector.new(pos) end @@ -28,7 +29,16 @@ function selection.add_point(name, pos) local volume_difference = volume_after - volume_before worldedit.marker_update(name) - worldedit.player_notify(name, "Expanded region by "..volume_difference.." nodes") + -- print("DEBUG volume_before", volume_before, "volume_after", volume_after) + if is_new then + local msg = "Created new region of "..volume_after.." node" + if volume_after ~= 1 then msg = msg.."s" end + worldedit.player_notify(name, msg) + else + local msg = "Expanded region by "..volume_difference.." node" + if volume_difference ~= 1 then msg = msg.."s" end + worldedit.player_notify(name, msg) + end else worldedit.player_notify(name, "Error: Too far away (try raising your maxdist with //farwand maxdist )") -- print("[set_pos1]", name, "nil") @@ -65,4 +75,24 @@ function selection.check_dir(str) return (str == "front" or str == "back" or str == "left" or str == "right" or str == "up" or str == "down") end +--- Makes two vectors from the given positions and expands or contracts them +-- (based on mode) by a third provided vector. +-- @param mode string "grow" | "shrink". +-- @param pos1 vector worldedit pos1. +-- @param pos2 vector worldedit pos2. +-- @param vec vector The modifying vector. +-- @return Vector3,Vector3 New vectors for worldedit positions. +function selection.resize(mode, pos1, pos2, vec) + local pos1, pos2 = v3.sort(pos1, pos2) + local vmin = v3.min(vec,v3.new()):abs() + local vmax = v3.max(vec,v3.new()) + if mode == "grow" then + return pos1 - vmin, pos2 + vMax + elseif mode == "shrink" then + return pos1 + vmin, pos2 - vMax + else + error("Resize Error: invalid mode \""..tostring(mode).."\".") + end +end + return selection