scloud and cloud wand refactor

worldeditadditions/init.lua

@@ -46,3 +46,4 @@ dofile(worldeditadditions.modpath.."/lib/ellipsoidapply.lua")
 
 dofile(worldeditadditions.modpath.."/lib/subdivide.lua")
 dofile(worldeditadditions.modpath.."/lib/selection/stack.lua")
+dofile(worldeditadditions.modpath.."/lib/selection/cloud.lua")

worldeditadditions/lib/selection/cloud.lua

@@ -0,0 +1,48 @@
+--  ██████ ██       ██████  ██    ██ ██████
+-- ██      ██      ██    ██ ██    ██ ██   ██
+-- ██      ██      ██    ██ ██    ██ ██   ██
+-- ██      ██      ██    ██ ██    ██ ██   ██
+--  ██████ ███████  ██████   ██████  ██████
+worldeditadditions.add_pos = {}
+local wea = worldeditadditions
+function worldeditadditions.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.clear_points(name, pos)
+	worldedit.pos1[name] = nil
+	worldedit.pos2[name] = nil
+	worldedit.marker_update(name)
+	worldedit.set_pos[name] = nil
+	
+	worldedit.player_notify(name, "Region cleared")
+end
+minetest.register_on_punchnode(function(pos, node, puncher)
+	local name = puncher:get_player_name()
+	if name ~= "" and wea.add_pos[name] ~= nil then
+		if wea.add_pos[name] > 0 then
+			wea.add_point(name,pos)
+			wea.add_pos[name] = wea.add_pos[name] - 1
+			worldedit.player_notify(name, "You have "..wea.add_pos[name].." nodes left to punch")
+		else wea.add_pos[name] = nil end
+	end
+end)

worldeditadditions_commands/commands/selectors/scloud.lua

@@ -0,0 +1,35 @@
+-- ███████  ██████ ██       ██████  ██    ██ ██████
+-- ██      ██      ██      ██    ██ ██    ██ ██   ██
+-- ███████ ██      ██      ██    ██ ██    ██ ██   ██
+--      ██ ██      ██      ██    ██ ██    ██ ██   ██
+-- ███████  ██████ ███████  ██████   ██████  ██████
+local wea = worldeditadditions
+worldedit.register_command("scloud", {
+	params = "0-6/stop/reset",
+	description = "Set and add to WorldEdit region by punching put to six nodes that define the maximums of your target",
+	privs = {worldedit=true},
+	parse = function(param)
+		return true, param
+	end,
+	func = function(name, param)
+		local que = tonumber(param)
+		if que then
+			if que > 0 then
+				wea.add_pos[name] = que < 7 and que or 6
+				return true, "create or add to selection by punching "..wea.add_pos[name].." nodes"
+			else
+				wea.add_pos[name] = nil
+				return true, "0 nodes to punch: operation canceled"
+			end
+		elseif param == "stop" then
+			wea.add_pos[name] = nil
+			return true, "selection operation stopped"
+		elseif param == "reset" then
+			wea.add_pos[name] = nil
+			wea.clear_points(name)
+			return true, "selection cleared"
+		else
+			return false, (param == "" and "no input" or "invalid input: '"..param).."'! Allowed params are: 0-6/stop/reset"
+		end
+	end,
+})

worldeditadditions_commands/init.lua

@@ -41,6 +41,7 @@ dofile(we_c.modpath.."/commands/meta/many.lua")
 dofile(we_c.modpath.."/commands/meta/subdivide.lua")
 dofile(we_c.modpath.."/commands/meta/ellipsoidapply.lua")
 
+dofile(we_c.modpath.."/commands/selectors/scloud.lua")
 dofile(we_c.modpath.."/commands/selectors/scol.lua")
 dofile(we_c.modpath.."/commands/selectors/srect.lua")
 dofile(we_c.modpath.."/commands/selectors/scube.lua")

worldeditadditions_farwand/lib/cloudwand.lua

@@ -1,37 +1,7 @@
-local function add_point(name, pos)
+local wea = worldeditadditions
-	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
-local function clear_points(name, pos)
-	worldedit.pos1[name] = nil
-	worldedit.pos2[name] = nil
-	worldedit.marker_update(name)
-	worldedit.set_pos[name] = nil
-	
-	worldedit.player_notify(name, "Region cleared")
-end
 
 minetest.register_tool(":worldeditadditions:cloudwand", {
-	description = "WorldEditAdditions far-reaching point cloud wand",
+	description = "WorldEditAdditions far-reaching point cloud selection wand",
 	inventory_image = "worldeditadditions_cloudwand.png",
 	
 	on_place = function(itemstack, player, pointed_thing)
@@ -39,14 +9,14 @@ minetest.register_tool(":worldeditadditions:cloudwand", {
 		-- print("[farwand] on_place", name)
 		-- Right click when pointing at something
 		-- Pointed thing: https://rubenwardy.com/minetest_modding_book/lua_api.html#pointed_thing
-		clear_points(name)
+		wea.clear_points(name)
 	end,
 	
 	on_use = function(itemstack, player, pointed_thing)
 		local name = player:get_player_name()
 		-- print("[farwand] on_use", name)
 		local looking_pos, node_id = worldeditadditions.farwand.do_raycast(player)
-		add_point(name, looking_pos)
+		wea.add_point(name, looking_pos)
 		-- Left click when pointing at something or nothing
 	end,
 	
@@ -55,6 +25,6 @@ minetest.register_tool(":worldeditadditions:cloudwand", {
 		-- Right click when pointing at nothing
 		-- print("[farwand] on_secondary_use", name)
 		
-		clear_points(name)
+		wea.clear_points(name)
 	end
 })