Mark the region with an entity cube.

2 files changed, 75 insertions, 39 deletions

diff --git a/worldedit_commands/mark.lua b/worldedit_commands/mark.lua
index ad57a39..e07e849 100644
--- a/worldedit_commands/mark.lua
+++ b/worldedit_commands/mark.lua
@@ -1,25 +1,6 @@
 worldedit.marker1 = {}

 worldedit.marker2 = {}

-worldedit.marker = {}

-

---wip: use this as a huge entity to make a full worldedit region box

-minetest.register_entity(":worldedit:region_cube", {

-	initial_properties = {

-		visual = "upright_sprite",

-		visual_size = {x=1.1, y=1.1},

-		textures = {"worldedit_pos1.png"},

-		visual_size = {x=10, y=10},

-		physical = false,

-	},

-	on_step = function(self, dtime)

-		if self.active == nil then

-			self.object:remove()

-		end

-	end,

-	on_punch = function(self, hitter)

-		--wip: remove the entire region marker

-	end,

-})

+worldedit.marker_region = {}

 

 --marks worldedit region position 1

 worldedit.mark_pos1 = function(name)

@@ -37,11 +18,11 @@ worldedit.mark_pos1 = function(name)
 	if pos1 ~= nil then

 		--add marker

 		worldedit.marker1[name] = minetest.add_entity(pos1, "worldedit:pos1")

-		worldedit.marker1[name]:get_luaentity().active = true

-		if pos2 ~= nil then --region defined

-			worldedit.mark_region(pos1, pos2)

+		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

@@ -60,23 +41,58 @@ worldedit.mark_pos2 = function(name)
 	if pos2 ~= nil then

 		--add marker

 		worldedit.marker2[name] = minetest.add_entity(pos2, "worldedit:pos2")

-		worldedit.marker2[name]:get_luaentity().active = true

-		if pos1 ~= nil then --region defined

-			worldedit.mark_region(pos1, 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(pos1, pos2)

-	--make area stay loaded

-	local manip = minetest.get_voxel_manip()

-	manip:read_from_map(pos1, pos2)

+worldedit.mark_region = function(name)

+	local pos1, pos2 = worldedit.pos1[name], worldedit.pos2[name]

 

-	if worldedit.marker[name] ~= nil then --marker already exists

-		--wip: remove markers

+	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

-		--wip: place markers

+		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

 

@@ -91,14 +107,13 @@ minetest.register_entity(":worldedit:pos1", {
 		physical = false,

 	},

 	on_step = function(self, dtime)

-		if self.active == nil then

+		if worldedit.marker1[self.name] == nil then

 			self.object:remove()

 		end

 	end,

 	on_punch = function(self, hitter)

 		self.object:remove()

-		local name = hitter:get_player_name()

-		worldedit.marker1[name] = nil

+		worldedit.marker1[self.name] = nil

 	end,

 })

 

@@ -113,13 +128,34 @@ minetest.register_entity(":worldedit:pos2", {
 		physical = false,

 	},

 	on_step = function(self, dtime)

-		if self.active == nil then

+		if worldedit.marker2[self.name] == nil then

 			self.object:remove()

 		end

 	end,

 	on_punch = function(self, hitter)

 		self.object:remove()

-		local name = hitter:get_player_name()

-		worldedit.marker2[name] = nil

+		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,

 })
\ No newline at end of file
diff --git a/worldedit_commands/textures/worldedit_cube.png b/worldedit_commands/textures/worldedit_cube.png
new file mode 100644
index 0000000..fde36a8
--- /dev/null
+++ b/worldedit_commands/textures/worldedit_cube.png