Merge pull request #67 from tacigar/tacigar/egg_writer_design

Update Maidroid-Egg Writer Design.
Close #55

maidroid/api.lua

@@ -250,15 +250,15 @@ end)
 	end
 
 	minetest.register_entity("maidroid:dummy_item", {
-		hp_max		= 1,
-		visual		= "wielditem",
-		visual_size	= {x = 0.025, y = 0.025},
+		hp_max		    = 1,
+		visual		    = "wielditem",
+		visual_size	  = {x = 0.025, y = 0.025},
 		collisionbox	= {0, 0, 0, 0, 0, 0},
-		physical	= false,
-		textures	= {"air"},
-		on_activate	= on_activate,
-		on_step         = on_step,
-		itemname        = "",
+		physical	    = false,
+		textures	    = {"air"},
+		on_activate	  = on_activate,
+		on_step       = on_step,
+		itemname      = "",
 	})
  end) ()
 

maidroid_tool/api.lua

@@ -72,8 +72,10 @@ function maidroid_tool.register_writer(nodename, options)
 			local main_name = main_list[1]:get_name()
 
 			if main_name == empty_itemname and (not fuel_list[1]:is_empty()) and (not dye_list[1]:is_empty()) then
+				local output = dye_item_map[dye_list[1]:get_name()]
+
 				meta:set_string("time", 0)
-				meta:set_string("output", dye_item_map[dye_list[1]:get_name()])
+				meta:set_string("output", output)
 
 				local fuel_stack = fuel_list[1]
 				fuel_stack:take_item()
@@ -86,7 +88,7 @@ function maidroid_tool.register_writer(nodename, options)
 				swap_node(pos, nodename .. "_active")
 
 				if on_activate ~= nil then -- call on_activate callback.
-					on_activate(pos)
+					on_activate(pos, output)
 				end
 			end
 		end

maidroid_tool/egg_writer.lua

@@ -3,35 +3,14 @@
 -- https://github.com/tacigar/maidroid
 ------------------------------------------------------------
 
-local dye_item_map = {
-	["dye:red"] = "maidroid:maidroid_mk1_egg",
-}
+do -- register egg writer
 
-local formspec = { -- want to change.
-	["inactive"] = "size[8,9]"
-		.. default.gui_bg
-		.. default.gui_bg_img
-		.. default.gui_slots
-		.. "label[3.75,0;Egg]"
-		.. "list[current_name;main;3.5,0.5;1,1;]"
-		.. "label[2.75,2;Coal]"
-		.. "list[current_name;fuel;2.5,2.5;1,1;]"
-		.. "label[4.75,2;Dye]"
-		.. "list[current_name;dye;4.5,2.5;1,1;]"
-		.. "image[3.5,1.5;1,2;maidroid_tool_gui_arrow.png]"
-		.. "image[3.1,3.5;2,1;maidroid_tool_gui_meter.png^[transformR270]"
-		.. "list[current_player;main;0,5;8,1;]"
-		.. "list[current_player;main;0,6.2;8,3;8]",
+	local dye_item_map = {
+		["dye:red"] = "maidroid:maidroid_mk1_egg",
+	}
 
-	["active"] = function(time)
-		local arrow_percent = (100 / 40) * time
-		local merter_percent = 0
-		if time % 16 >= 8 then
-			meter_percent = (8 - (time % 8)) * (100 / 8)
-		else
-			meter_percent = (time % 8) * (100 / 8)
-		end
-		return "size[8,9]"
+	local formspec = { -- want to change.
+		["inactive"] = "size[8,9]"
 			.. default.gui_bg
 			.. default.gui_bg_img
 			.. default.gui_slots
@@ -41,53 +20,248 @@ local formspec = { -- want to change.
 			.. "list[current_name;fuel;2.5,2.5;1,1;]"
 			.. "label[4.75,2;Dye]"
 			.. "list[current_name;dye;4.5,2.5;1,1;]"
-			.. "image[3.5,1.5;1,2;maidroid_tool_gui_arrow.png^[lowpart:"
-			.. arrow_percent
-			.. ":maidroid_tool_gui_arrow_filled.png]"
-			.. "image[3.1,3.5;2,1;maidroid_tool_gui_meter.png^[lowpart:"
-			.. meter_percent
-			.. ":maidroid_tool_gui_meter_filled.png^[transformR270]"
+			.. "image[3.5,1.5;1,2;maidroid_tool_gui_arrow.png]"
+			.. "image[3.1,3.5;2,1;maidroid_tool_gui_meter.png^[transformR270]"
 			.. "list[current_player;main;0,5;8,1;]"
-			.. "list[current_player;main;0,6.2;8,3;8]"
-	end,
-}
+			.. "list[current_player;main;0,6.2;8,3;8]",
 
-local tiles = {
-	["active"] = {
-		"default_stone.png",
-	},
+		["active"] = function(time)
+			local arrow_percent = (100 / 40) * time
+			local merter_percent = 0
+			if time % 16 >= 8 then
+				meter_percent = (8 - (time % 8)) * (100 / 8)
+			else
+				meter_percent = (time % 8) * (100 / 8)
+			end
+			return "size[8,9]"
+				.. default.gui_bg
+				.. default.gui_bg_img
+				.. default.gui_slots
+				.. "label[3.75,0;Egg]"
+				.. "list[current_name;main;3.5,0.5;1,1;]"
+				.. "label[2.75,2;Coal]"
+				.. "list[current_name;fuel;2.5,2.5;1,1;]"
+				.. "label[4.75,2;Dye]"
+				.. "list[current_name;dye;4.5,2.5;1,1;]"
+				.. "image[3.5,1.5;1,2;maidroid_tool_gui_arrow.png^[lowpart:"
+				.. arrow_percent
+				.. ":maidroid_tool_gui_arrow_filled.png]"
+				.. "image[3.1,3.5;2,1;maidroid_tool_gui_meter.png^[lowpart:"
+				.. meter_percent
+				.. ":maidroid_tool_gui_meter_filled.png^[transformR270]"
+				.. "list[current_player;main;0,5;8,1;]"
+				.. "list[current_player;main;0,6.2;8,3;8]"
+		end,
+	}
 
-	["inactive"] = {
-		"default_stone.png",
-	},
-}
+	local tiles = {
+		["active"] = {
+			"maidroid_tool_egg_writer_top.png",
+			"maidroid_tool_egg_writer_bottom.png",
+			"maidroid_tool_egg_writer_right.png",
+			"maidroid_tool_egg_writer_right.png^[transformFX",
+			{
+				backface_culling = false,
+				image = "maidroid_tool_egg_writer_front_active.png^[transformFX",
 
-local node_box = {
-	type = "fixed",
-	fixed = {
-		{   -0.5,  -0.375, -0.4375,     0.5,  0.3125, 0.4375},
-		{-0.4375, -0.4375,    -0.5,  0.4375,    0.25,    0.5},
-		{-0.3125,    -0.5, -0.3125,  0.3125, -0.4375, 0.3125},
-		{ -0.375,  0.3125,  -0.375, -0.3125,   0.375,  0.375},
-		{ 0.3125,  0.3125,  -0.375,   0.375,   0.375,  0.375},
-		{ -0.125,    -0.5, -0.0625,   0.125,   0.375, 0.0625},
-	},
-}
+				animation = {
+					type      = "vertical_frames",
+					aspect_w  = 16,
+					aspect_h  = 16,
+					length    = 1.5,
+				},
+			},
+			{
+				backface_culling = false,
+				image = "maidroid_tool_egg_writer_front_active.png",
 
-local selection_box = {
-	type = "fixed",
-	fixed = {
-		{-0.4375, -0.4375, -0.4375, 0.4375, -0.4375, 0.4375},
-	},
-}
+				animation = {
+					type      = "vertical_frames",
+					aspect_w  = 16,
+					aspect_h  = 16,
+					length    = 1.5,
+				},
+			},
+		},
 
-maidroid_tool.register_writer("maidroid_tool:egg_writer", {
-	description     = "maidroid tool : egg writer",
-	formspec        = formspec,
-	tiles           = tiles,
-	node_box        = node_box,
-	selection_box   = selection_box,
-	duration        = 40,
-	empty_itemname  = "maidroid:empty_egg",
-	dye_item_map    = dye_item_map,
-})
+		["inactive"] = {
+			"maidroid_tool_egg_writer_top.png",
+			"maidroid_tool_egg_writer_bottom.png",
+			"maidroid_tool_egg_writer_right.png",
+			"maidroid_tool_egg_writer_right.png^[transformFX",
+			"maidroid_tool_egg_writer_front.png^[transformFX",
+			"maidroid_tool_egg_writer_front.png",
+		},
+	}
+
+	local node_box = {
+		type = "fixed",
+		fixed = {
+			{-0.4375, -0.3125, -0.4375, -0.375,  0.4375, 0.4375},
+			{-0.4375, -0.3125, -0.4375, 0.4375,  0.4375, -0.375},
+			{  0.375, -0.3125, -0.4375, 0.4375,  0.4375, 0.4375},
+			{-0.4375, -0.3125,   0.375, 0.4375,  0.4375, 0.4375},
+			{-0.4375,   -0.25,  -0.375, 0.4375,    0.25,  0.375},
+			{   -0.5,       0,    -0.5,    0.5,   0.125,    0.5},
+			{  -0.25,    -0.5, -0.3125,   0.25, -0.3125, 0.3125},
+			{-0.3125,    -0.5,   -0.25, 0.3125, -0.3125,   0.25},
+		},
+	}
+
+	local selection_box = {
+		type = "fixed",
+		fixed = {
+			{-0.4375, -0.5, -0.4375, 0.4375, 0.4375, 0.4375},
+		},
+	}
+
+	local function get_nearest_egg_entity(pos)
+		local all_objects = minetest.get_objects_inside_radius(pos, 1.0)
+		for _, object in ipairs(all_objects) do
+			if object:get_luaentity().name == "maidroid_tool:egg_entity" then
+				return object:get_luaentity()
+			end
+		end
+		return nil
+	end
+
+	local function on_deactivate(pos)
+		local egg_entity = get_nearest_egg_entity(pos)
+		egg_entity:stop_move()
+	end
+
+	local function on_activate(pos, output)
+		local egg_entity = get_nearest_egg_entity(pos)
+		egg_entity.object:set_properties{textures={"maidroid:empty_egg"}}
+		egg_entity:start_move(output)
+	end
+
+	local function on_metadata_inventory_put_to_main(pos)
+		local center_position = {
+			x = pos.x, y = pos.y + 0.25, z = pos.z
+		}
+		local egg_entity = minetest.add_entity(center_position, "maidroid_tool:egg_entity")
+		local lua_entity = egg_entity:get_luaentity()
+		lua_entity:initialize(center_position)
+	end
+
+	local function on_metadata_inventory_take_from_main(pos)
+		local egg_entity = get_nearest_egg_entity(pos)
+		egg_entity.object:remove()
+	end
+
+	maidroid_tool.register_writer("maidroid_tool:egg_writer", {
+		description                           = "maidroid tool : egg writer",
+		formspec                              = formspec,
+		tiles                                 = tiles,
+		node_box                              = node_box,
+		selection_box                         = selection_box,
+		duration                              = 40,
+		on_activate                           = on_activate,
+		on_deactivate                         = on_deactivate,
+		empty_itemname                        = "maidroid:empty_egg",
+		dye_item_map                          = dye_item_map,
+		on_metadata_inventory_put_to_main     = on_metadata_inventory_put_to_main,
+		on_metadata_inventory_take_from_main  = on_metadata_inventory_take_from_main,
+	})
+
+end -- register egg writer
+
+do -- register a definition of an egg entity
+	local function on_activate(self, staticdata)
+		self.object:set_properties{textures={"maidroid:empty_egg"}}
+		self.object:set_properties{automatic_rotate = 1}
+
+		if staticdata ~= "" then
+			local data = minetest.deserialize(staticdata)
+
+			self.is_moving       = data["is_moving"]
+			self.center_position = data["center_position"]
+			self.output          = data["output"]
+			self.current_egg     = data["current_egg"]
+
+			self.object:set_properties{textures={self.current_egg}}
+			self:initialize(self.center_position)
+
+			if self.is_moving then
+				self:start_move()
+			end
+		else
+			self.object:set_properties{textures={"maidroid:empty_egg"}}
+		end
+	end
+
+	local function start_move(self, output)
+		self.is_moving = true
+		self.output = output
+	end
+
+	local function stop_move(self)
+		self.object:set_properties{textures={self.output}}
+		self.is_moving = false
+		self.current_egg = self.output
+		self.output = ""
+	end
+
+	local function get_staticdata(self)
+		local data = {
+			["is_moving"]        = self.is_moving,
+			["center_position"]  = self.center_position,
+			["output"]           = self.output,
+			["current_egg"]      = self.current_egg,
+		}
+		return minetest.serialize(data)
+	end
+
+	local function on_step(self, dtime)
+		if self.angle >= 360 then
+			self.angle = 0
+		else
+			self.angle = self.angle + 2
+		end
+
+		if self.is_moving then
+			local length = 0.15
+			local new_position = vector.add(self.center_position, {
+				x = length * math.cos(self.angle * math.pi / 180.0),
+				y = math.sin(self.angle * math.pi / 180.0) * 0.025,
+				z = length * math.sin(self.angle * math.pi / 180.0),
+			})
+			self.object:setpos(new_position)
+		else
+			local cur_position = self.object:getpos()
+			local new_position = {
+				x = cur_position.x,
+				y = self.center_position.y + math.sin(self.angle * math.pi / 180.0) * 0.025,
+				z = cur_position.z,
+			}
+			self.object:setpos(new_position)
+		end
+	end
+
+	local function initialize(self, pos)
+		self.angle = 0
+		self.center_position = pos
+		local init_pos = vector.add(pos, {x = 0.15, y = 0, z = 0})
+		self.object:setpos(init_pos)
+	end
+
+	minetest.register_entity("maidroid_tool:egg_entity", {
+		hp_max           = 1,
+		visual           = "wielditem",
+		visual_size      = {x = 0.2, y = 0.2},
+		collisionbox     = {0, 0, 0, 0, 0, 0},
+		physical         = false,
+		on_activate      = on_activate,
+		start_move       = start_move,
+		stop_move        = stop_move,
+		get_staticdata   = get_staticdata,
+		on_step          = on_step,
+		initialize       = initialize,
+		output           = "",
+		current_egg      = "",
+		center_position  = nil,
+		is_moving        = false,
+		angle            = 0,
+	})
+end -- register egg entity