From 64207baa4563db90fa80ed23f3b8f41f96f0260d Mon Sep 17 00:00:00 2001
From: RealBadAngel <mk@realbadangel.pl>
Date: Thu, 09 May 2013 16:02:02 +0200
Subject: [PATCH] Add HV battery box

---
 technic/cnc.lua |  418 +++++++++++++++++++++++++++++++++++++----------------------
 1 files changed, 261 insertions(+), 157 deletions(-)

diff --git a/technic/cnc.lua b/technic/cnc.lua
index 6e763ef..4976502 100644
--- a/technic/cnc.lua
+++ b/technic/cnc.lua
@@ -1,40 +1,151 @@
 -- Technic CNC v1.0 by kpo
 -- Based on the NonCubic Blocks MOD v1.4 by yves_de_beck
+
+-- Idea:
+--   Somehw have a tabbed/paged panel if the number of shapes should expand
+--   beyond what is available in the panel today.
+--   I could imagine some form of API allowing modders to come with their own node
+--   box definitions and easily stuff it in the this machine for production.
 local shape = {}
-local size = 0
 local onesize_products = {
-   slope                   = 2,
-   slope_edge              = 1,
-   slope_inner_edge        = 1,
-   pyramid                 = 2,
-   spike                   = 1,
-   cylinder                = 2,
-   sphere                  = 1,
-   stick                   = 8,
-   slope_upsdwn            = 2,
-   slope_edge_upsdwn       = 1,
-   slope_inner_edge_upsdwn = 1,
-   cylinder_hor            = 2,
-   slope_lying             = 2,
-   onecurvededge           = 1,
-   twocurvededge           = 1,
+   slope                    = 2,
+   slope_edge               = 1,
+   slope_inner_edge         = 1,
+   pyramid                  = 2,
+   spike                    = 1,
+   cylinder                 = 2,
+   sphere                   = 1,
+   stick                    = 8,
+   slope_upsdown            = 2,
+   slope_edge_upsdown       = 1,
+   slope_inner_edge_upsdown = 1,
+   cylinder_horizontal      = 2,
+   slope_lying              = 2,
+   onecurvededge            = 1,
+   twocurvededge            = 1,
 }
 local twosize_products = {
-   element_straight        = 4,
-   element_end             = 2,
-   element_cross           = 1,
-   element_t               = 1,
-   element_edge            = 2,
+   element_straight         = 4,
+   element_end              = 2,
+   element_cross            = 1,
+   element_t                = 1,
+   element_edge             = 2,
 }
 
-local showbackground = "--"
-local max_cncruns  = 99
-local max_products = 99
+--cnc_recipes ={}
+--registered_cnc_recipes_count=1
+--
+--function register_cnc_recipe (string1,string2)
+--   cnc_recipes[registered_cnc_recipes_count]={}
+--   cnc_recipes[registered_cnc_recipes_count].src_name=string1
+--   cnc_recipes[registered_cnc_recipes_count].dst_name=string2
+--   registered_cnc_recipes_count=registered_cnc_recipes_count+1
+--   if unified_inventory then
+--      unified_inventory.register_craft({
+--					  type = "cnc milling",
+--					  output = string2,
+--					  items = {string1},
+--					  width = 0,
+--				       })
+--   end
+--end
 
---showlabelin  = ""
---showlabelout = "label[4.5,5.5;Out:]"
+local cnc_formspec =
+   "invsize[9,11;]"..
+   "label[1,0;Choose Milling Program:]"..
+   "image_button[1,0.5;1,1;technic_cnc_slope.png;slope; ]"..
+   "image_button[2,0.5;1,1;technic_cnc_slope_edge.png;slope_edge; ]"..
+   "image_button[3,0.5;1,1;technic_cnc_slope_inner_edge.png;slope_inner_edge; ]"..
+   "image_button[4,0.5;1,1;technic_cnc_pyramid.png;pyramid; ]"..
+   "image_button[5,0.5;1,1;technic_cnc_spike.png;spike; ]"..
+   "image_button[6,0.5;1,1;technic_cnc_cylinder.png;cylinder; ]"..
+   "image_button[7,0.5;1,1;technic_cnc_sphere.png;sphere; ]"..
+   "image_button[8,0.5;1,1;technic_cnc_stick.png;stick; ]"..
+   
+   "image_button[1,1.5;1,1;technic_cnc_slope_upsdwn.png;slope_upsdown; ]"..
+   "image_button[2,1.5;1,1;technic_cnc_slope_edge_upsdwn.png;slope_edge_upsdown; ]"..
+   "image_button[3,1.5;1,1;technic_cnc_slope_inner_edge_upsdwn.png;slope_inner_edge_upsdown; ]"..
+   "image_button[4,1.5;1,1;technic_cnc_cylinder_horizontal.png;cylinder_horizontal; ]"..
+   
+   "image_button[1,2.5;1,1;technic_cnc_slope_lying.png;slope_lying; ]"..
+   "image_button[2,2.5;1,1;technic_cnc_onecurvededge.png;onecurvededge; ]"..
+   "image_button[3,2.5;1,1;technic_cnc_twocurvededge.png;twocurvededge; ]"..
+   
+   "label[1,3.5;Slim Elements half / normal height:]"..
+   
+   "image_button[1,4;1,0.5;technic_cnc_full.png;full; ]"..
+   "image_button[1,4.5;1,0.5;technic_cnc_half.png;half; ]"..
+   "image_button[2,4;1,1;technic_cnc_element_straight.png;element_straight; ]"..
+   "image_button[3,4;1,1;technic_cnc_element_end.png;element_end; ]"..
+   "image_button[4,4;1,1;technic_cnc_element_cross.png;element_cross; ]"..
+   "image_button[5,4;1,1;technic_cnc_element_t.png;element_t; ]"..
+   "image_button[6,4;1,1;technic_cnc_element_edge.png;element_edge; ]"..
+   
+   "label[0, 5.5;In:]"..
+   "list[current_name;src;0.5,5.5;1,1;]"..
+   "label[4, 5.5;Out:]"..
+   "list[current_name;dst;5,5.5;4,1;]"..
+   
+   "list[current_player;main;0,7;8,4;]"
 
--- I want the CNC machine to be a two block thing
+
+local cnc_power_formspec=
+   "label[0,3;Power]"..
+   "image[0,1;1,2;technic_power_meter_bg.png]"
+
+local size     = 1;
+
+-- The form handler is declared here because we need it in both the inactive and active modes
+-- in order to be able to change programs wile it is running.
+local form_handler = function(pos, formname, fields, sender)
+			       -- REGISTER MILLING PROGRAMS AND OUTPUTS:
+			       ------------------------------------------
+			       -- Program for half/full size
+			       if fields["full"] then
+				  size = 1
+				  return
+			       end
+			       
+			       if fields["half"] then
+				  size = 2
+				  return
+			       end
+			       
+			       -- Resolve the node name and the number of items to make
+			       local meta       = minetest.env:get_meta(pos)
+			       local inv        = meta:get_inventory()
+			       local inputstack = inv:get_stack("src", 1)
+			       local inputname  = inputstack:get_name()
+			       local multiplier = 0
+			       for k, _ in pairs(fields) do
+				  -- Set a multipier for the half/full size capable blocks
+				  if twosize_products[k] ~= nil then
+				     multiplier = size*twosize_products[k]
+				  else
+				     multiplier = onesize_products[k]
+				  end
+
+				  if onesize_products[k] ~= nil or twosize_products[k] ~= nil then
+				     meta:set_float( "cnc_multiplier", multiplier)
+				     meta:set_string("cnc_user", sender:get_player_name())
+				  end
+
+				  if onesize_products[k] ~= nil or (twosize_products[k] ~= nil and size==2) then
+				     meta:set_string("cnc_product",  inputname .. "_technic_cnc_" .. k)
+				     print(inputname .. "_technic_cnc_" .. k)
+				     break
+				  end
+
+				  if twosize_products[k] ~= nil and size==1 then
+				     meta:set_string("cnc_product",  inputname .. "_technic_cnc_" .. k .. "_double")
+				     print(inputname .. "_technic_cnc_" .. k .. "_double")
+				     break
+				  end
+			       end
+			       return
+			    end -- callback function
+
+-- The actual block inactive state
 minetest.register_node("technic:cnc", {
 	description = "CNC Milling Machine",
         tiles       = {"technic_cnc_top.png", "technic_cnc_bottom.png", "technic_cnc_side.png",
@@ -53,149 +164,142 @@
 	   type = "fixed",
 	   fixed = {-0.5, -0.5, -0.5, 0.5, 0.5, 0.5},
         },
-        groups = {oddly_breakable_by_hand=2, cracky=3, dig_immediate=1},
+        groups = {cracky=2},
+	legacy_facedir_simple = true,
+	technic_power_machine=1,
+	internal_EU_buffer=0;
+	internal_EU_buffer_size=5000;
+	cnc_time = 0;
+	src_time = 0; -- fixme
+	
+	on_construct = function(pos)
+			  local meta = minetest.env:get_meta(pos)
+			  meta:set_string("infotext", "CNC Machine Inactive")
+			  meta:set_float("technic_power_machine", 1)
+			  meta:set_float("internal_EU_buffer", 0)
+			  meta:set_float("internal_EU_buffer_size", 5000)
+			  meta:set_string("formspec", cnc_formspec..cnc_power_formspec)
+			  meta:set_float("cnc_time", 0)
+
+			  local inv = meta:get_inventory()
+			  inv:set_size("src", 1)
+			  inv:set_size("dst", 4)
+		       end,
 	
 	can_dig = function(pos,player)
 		     local meta = minetest.env:get_meta(pos);
 		     local inv = meta:get_inventory()
-		     if not inv:is_empty("input") or not inv:is_empty("output") then
+		     if not inv:is_empty("src") or not inv:is_empty("dst") then
 			minetest.chat_send_player(player:get_player_name(), "CNC machine cannot be removed because it is not empty");
 			return false
 		     end
 		     return true
 		  end,
 
-	on_construct = function(pos)
-			  local meta = minetest.env:get_meta(pos)
-			  if technic_cnc_api.allow_menu_background == true or technic_cnc_api.allow_menu_background == 1 then
-			     showbackground = "background[-0.15,-0.25;8.40,11.75;technic_cnc_background.png]"
-			  end
-			  
-			  meta:set_string("formspec", "invsize[8,11;]"..
-					  "label[0,0;Choose Milling Program:]"..
-					  "image_button[0,0.5;1,1;technic_cnc_slope.png;slope; ]"..
-					  "image_button[1,0.5;1,1;technic_cnc_slope_edge.png;slope_edge; ]"..
-					  "image_button[2,0.5;1,1;technic_cnc_slope_inner_edge.png;slope_inner_edge; ]"..
-					  "image_button[3,0.5;1,1;technic_cnc_pyramid.png;pyramid; ]"..
-					  "image_button[4,0.5;1,1;technic_cnc_spike.png;spike; ]"..
-					  "image_button[5,0.5;1,1;technic_cnc_cylinder.png;cylinder; ]"..
-					  "image_button[6,0.5;1,1;technic_cnc_sphere.png;sphere; ]"..
-					  "image_button[7,0.5;1,1;technic_cnc_stick.png;stick; ]"..
-
-					  "image_button[0,1.5;1,1;technic_cnc_slope_upsdwn.png;slope_upsdwn; ]"..
-					  "image_button[1,1.5;1,1;technic_cnc_slope_edge_upsdwn.png;slope_upsdwn_edge; ]"..
-					  "image_button[2,1.5;1,1;technic_cnc_slope_inner_edge_upsdwn.png;slope_upddown_inner_edge; ]"..
-					  "image_button[5,1.5;1,1;technic_cnc_cylinder_horizontal.png;cylinder_horizontal; ]"..
-
-					  "image_button[0,2.5;1,1;technic_cnc_slope_lying.png;slope_lying; ]"..
-					  "image_button[1,2.5;1,1;technic_cnc_onecurvededge.png;onecurvededge; ]"..
-					  "image_button[2,2.5;1,1;technic_cnc_twocurvededge.png;twocurvededge; ]"..
-
-					  "label[0,3.5;Slim Elements half / normal height:]"..
-
-					  "image_button[0,4;1,0.5;technic_cnc_full.png;full; ]"..
-					  "image_button[0,4.5;1,0.5;technic_cnc_half.png;half; ]"..
-					  "image_button[1,4;1,1;technic_cnc_element_straight.png;element_straight; ]"..
-					  "image_button[2,4;1,1;technic_cnc_element_end.png;element_end; ]"..
-					  "image_button[3,4;1,1;technic_cnc_element_cross.png;element_cross; ]"..
-					  "image_button[4,4;1,1;technic_cnc_element_t.png;element_t; ]"..
-					  "image_button[5,4;1,1;technic_cnc_element_edge.png;element_edge; ]"..
-
-					  "label[0, 5.5;In:]".. -- showlabelin..
-					  "list[current_name;input;0.5,5.5;1,1;]"..
-					  "field[3, 6;1,1;num_cncruns;Repeat program:;${num_cncruns}]".. -- Fill default with meta data num_cncruns
-					  "label[4, 5.5;Out:]".. -- showlabelout..
-					  "list[current_name;output;4.5,5.5;1,1;]"..
-
-					  "list[current_player;main;0,7;8,4;]"..
-					  showbackground)
-			  meta:set_string("infotext", "CNC Milling Machine")
-			  meta:set_string("num_cncruns", 1 );
-
-			  local inv = meta:get_inventory()
-			  inv:set_size("input", 1)
-			  inv:set_size("output", 1)
-		       end,
-	
-	on_receive_fields = function(pos, formname, fields, sender)
-			       -- REGISTER MILLING PROGRAMMS AND OUTPUTS:
-			       ------------------------------------------
-			       -- Program for half/full size
-			       if fields["full"] then
-				  size = 1
-				  return
-			       end
-			       
-			       if fields["half"] then
-				  size = 2
-				  return
-			       end
-			       
-			       local meta = minetest.env:get_meta(pos)
-			       local inv = meta:get_inventory()
-
-			       -- Limit the number entered
-			       if( fields.num_cncruns  and tonumber( fields.num_cncruns) > 0 and tonumber(fields.num_cncruns) < 100 ) then
-				  meta:set_string( "num_cncruns", fields.num_cncruns );
-			       else
-				  minetest.chat_send_player(sender:get_player_name(), "CNC machine runs set to a bad value. Machine resets.");
-				  meta:set_string( "num_cncruns", 1 );
-				  fields.num_cncruns = 1
-			       end
-			       
-			       -- Do nothing if the machine is empty
-			       if inv:is_empty("input") then
-				  return
-			       end
-
-			       -- Do nothing if the output is not empty and the product used is not the same as what is already there
-
-			       -- Resolve the node name and the number of items to make and the number of items to take
-			       local product    = ""
-			       local produces   = 1
-			       local input_used = 1
-			       local inputstack = inv:get_stack("input", 1)
-			       local inputname  = inputstack:get_name()
-			       local multiplier = 1
-			       for k, _ in pairs(fields) do
-				  -- Set a multipier for the half/full size capable blocks
-				  if twosize_products[k] ~= nil then
-				     multiplier = size*twosize_products[k]
-				  else
-				     multiplier = onesize_products[k]
-				  end
-				  
-				  if onesize_products[k] ~= nil or twosize_products[k] ~= nil then
-				     product    = inputname .. "_technic_cnc_" .. k
-				     produces   = math.min( fields.num_cncruns*multiplier, max_products)  -- produce at most max_products
-				     input_used = math.min( math.floor(produces/multiplier), inputstack:get_count()) -- use at most what we got
-				     produces   = input_used*multiplier -- final production
-				     print(size)
-				     print(fields.num_cncruns)
-				     print(product)
-				     print(produces)
-				     print(input_used)
-				     print("------------------")
-				     break
-				  end
-			       end
-
-			       -- CNC does the transformation
-			       ------------------------------
-			       if minetest.registered_nodes[product] ~= nil then
-				  inv:add_item("output",product .. " " .. produces)
-				  inputstack:take_item(input_used)
-				  inv:set_stack("input",1,inputstack)
-			       else
-				  minetest.chat_send_player(sender:get_player_name(), "CNC machine does not know how to mill this material. Please remove it.");
-			       end
-			       return;
-			    end, -- callback function
+	on_receive_fields = form_handler,
      })
-----------
 
+-- Active state block
+minetest.register_node("technic:cnc_active", {
+	description = "CNC Machine",
+        tiles       = {"technic_cnc_top_active.png", "technic_cnc_bottom.png", "technic_cnc_side.png",
+		       "technic_cnc_side.png",       "technic_cnc_side.png",   "technic_cnc_front_active.png"},
+	paramtype2 = "facedir",
+	groups = {cracky=2,not_in_creative_inventory=1},
+	legacy_facedir_simple = true,
+	can_dig = function(pos,player)
+		     local meta = minetest.env:get_meta(pos);
+		     local inv = meta:get_inventory()
+		     if not inv:is_empty("src") or not inv:is_empty("dst") then
+			minetest.chat_send_player(player:get_player_name(), "CNC machine cannot be removed because it is not empty");
+			return false
+		     end
+		     return true
+		  end,
+	on_receive_fields = form_handler,
+})
 
--- Milling Machine Recipe
+-- Action code performing the transformation
+minetest.register_abm(
+   {
+      nodenames = {"technic:cnc","technic:cnc_active"},
+      interval = 1,
+      chance = 1,
+      action = function(pos, node, active_object_count, active_object_count_wider)
+		  local meta = minetest.env:get_meta(pos)
+		  local charge= meta:get_float("internal_EU_buffer")
+		  local max_charge= meta:get_float("internal_EU_buffer_size")
+		  local cnc_cost=350
+		  
+		  local load = math.floor((charge/max_charge)*100)
+		  meta:set_string("formspec", cnc_formspec..
+				  "image[0,1;1,2;technic_power_meter_bg.png^[lowpart:"..
+				  (load)..":technic_power_meter_fg.png]"
+			    )
+		  
+		  local inv = meta:get_inventory()
+		  local srclist = inv:get_list("src")
+		  if inv:is_empty("src") then
+		     meta:set_float("cnc_on",0)
+		     meta:set_string("cnc_product", "") -- Reset the program
+		  end 
+		  
+		  if (meta:get_float("cnc_on") == 1) then
+		     if charge>=cnc_cost then
+			charge=charge-cnc_cost;
+			meta:set_float("internal_EU_buffer",charge)
+			meta:set_float("src_time", meta:get_float("src_time") + 1)
+			if meta:get_float("src_time") >= meta:get_float("cnc_time") then
+			   local product = meta:get_string("cnc_product")
+			   if inv:room_for_item("dst",product) then
+			      -- CNC does the transformation
+			      ------------------------------
+			      if minetest.registered_nodes[product] ~= nil then
+				 inv:add_item("dst",product .. " " .. meta:get_float("cnc_multiplier"))
+				 srcstack = inv:get_stack("src", 1)
+				 srcstack:take_item()
+				 inv:set_stack("src",1,srcstack)
+				 if inv:is_empty("src") then
+				    meta:set_float("cnc_on",0)
+				    meta:set_string("cnc_product", "") -- Reset the program
+--				    print("cnc product reset")
+				 end 
+			      else
+				 minetest.chat_send_player(meta:get_string("cnc_user"), "CNC machine does not know how to handle this material. Please remove it.");
+			      end
+			   else
+			      minetest.chat_send_player(meta:get_string("cnc_user"), "CNC inventory full!")
+			   end
+			   meta:set_float("src_time", 0)
+			end
+		     end
+		  end
+
+		  if (meta:get_float("cnc_on")==0) then
+		     if not inv:is_empty("src") then
+			local product = meta:get_string("cnc_product")
+			if minetest.registered_nodes[product] ~= nil then 
+			   meta:set_float("cnc_on",1)
+			   hacky_swap_node(pos,"technic:cnc_active")
+			   meta:set_string("infotext", "CNC Machine Active")
+			   cnc_time=3
+			   meta:set_float("cnc_time",cnc_time)
+			   meta:set_float("src_time", 0)
+			   return
+			end
+		     else 
+			hacky_swap_node(pos,"technic:cnc")
+			meta:set_string("infotext", "CNC Machine Inactive")
+		     end
+		  end
+	       end
+   }) 
+
+register_LV_machine ("technic:cnc","RE")
+register_LV_machine ("technic:cnc_active","RE")
+-------------------------
+
+-- CNC Machine Recipe
 -------------------------
 minetest.register_craft({
 			   output = 'technic:cnc',

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