more lib/selector refactoring

worldeditadditions/lib/selection/cloud.lua

@@ -1,37 +0,0 @@
---  ██████ ██       ██████  ██    ██ ██████
--- ██      ██      ██    ██ ██    ██ ██   ██
--- ██      ██      ██    ██ ██    ██ ██   ██
--- ██      ██      ██    ██ ██    ██ ██   ██
---  ██████ ███████  ██████   ██████  ██████
-worldeditadditions.add_pos = {}
-function worldeditadditions.selection.add_point(name, pos)
-	if pos ~= nil then
-		-- 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
-		
-		worldedit.marker_update(name)
-		
-		local volume_before = worldedit.volume(worldedit.pos1[name], worldedit.pos2[name])
-		
-		worldedit.pos1[name], worldedit.pos2[name] = worldeditadditions.vector.expand_region(worldedit.pos1[name], worldedit.pos2[name], pos)
-		
-		local volume_after = worldedit.volume(worldedit.pos1[name], worldedit.pos2[name])
-		
-		local volume_difference = volume_after - volume_before
-		
-		worldedit.marker_update(name)
-		worldedit.player_notify(name, "Expanded region by "..volume_difference.." nodes")
-	else
-		worldedit.player_notify(name, "Error: Too far away (try raising your maxdist with //farwand maxdist <number>)")
-		-- print("[set_pos1]", name, "nil")
-	end
-end
-function worldeditadditions.selection.clear_points(name)
-	worldedit.pos1[name] = nil
-	worldedit.pos2[name] = nil
-	worldedit.marker_update(name)
-	worldedit.set_pos[name] = nil
-	
-	worldedit.player_notify(name, "Region cleared")
-end

worldeditadditions/lib/selection/init.lua

@@ -1,8 +1,7 @@
 local wea = worldeditadditions
 local wea_m = wea.modpath .. "/lib/selection/"
 
-wea.selection = {}
+wea.add_pos = {}
 
-dofile(wea_m.."cloud.lua")
-dofile(wea_m.."resize_helpers.lua")
+wea.selection = dofile(wea_m.."selection.lua")
 dofile(wea_m.."stack.lua")

worldeditadditions/lib/selection/selection.lua

@@ -0,0 +1,49 @@
+-- ███████ ███████ ██      ███████  ██████ ████████ ██  ██████  ███    ██
+-- ██      ██      ██      ██      ██         ██    ██ ██    ██ ████   ██
+-- ███████ █████   ██      █████   ██         ██    ██ ██    ██ ██ ██  ██
+--      ██ ██      ██      ██      ██         ██    ██ ██    ██ ██  ██ ██
+-- ███████ ███████ ███████ ███████  ██████    ██    ██  ██████  ██   ████
+
+---Selection helpers and modifiers
+local selection = {}
+
+--- Additively adds a point to the current selection or
+--		makes a selection from the provided point.
+-- @param name	string	Player name.
+-- @param pos	vector	The position to include.
+function selection.add_point(name, pos)
+	if pos ~= nil then
+		-- 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
+		
+		worldedit.marker_update(name)
+		
+		local volume_before = worldedit.volume(worldedit.pos1[name], worldedit.pos2[name])
+		
+		worldedit.pos1[name], worldedit.pos2[name] = worldeditadditions.vector.expand_region(worldedit.pos1[name], worldedit.pos2[name], pos)
+		
+		local volume_after = worldedit.volume(worldedit.pos1[name], worldedit.pos2[name])
+		
+		local volume_difference = volume_after - volume_before
+		
+		worldedit.marker_update(name)
+		worldedit.player_notify(name, "Expanded region by "..volume_difference.." nodes")
+	else
+		worldedit.player_notify(name, "Error: Too far away (try raising your maxdist with //farwand maxdist <number>)")
+		-- print("[set_pos1]", name, "nil")
+	end
+end
+
+--- Clears current selection.
+-- @param name	string	Player name.
+function selection.clear_points(name)
+	worldedit.pos1[name] = nil
+	worldedit.pos2[name] = nil
+	worldedit.marker_update(name)
+	worldedit.set_pos[name] = nil
+	
+	worldedit.player_notify(name, "Region cleared")
+end
+
+return selection