New machine: geothermal generator

diff --git a/electric.lua b/electric.lua
index 4a7ed24c2b8292f894d1358f568d960386bbdd49..172e73ec62af72c8497bb9502d3d435998c38c50 100644 (file)
--- a/electric.lua
+++ b/electric.lua
@@ -511,6 +511,8 @@ if meta:get_float("cablelike")==1 then new_node_added=add_new_cable_node(LV_node
 if minetest.env:get_node(pos1).name == "technic:solar_panel" then      new_node_added=add_new_cable_node(PR_nodes,pos1) end            
 if minetest.env:get_node(pos1).name == "technic:generator" then        new_node_added=add_new_cable_node(PR_nodes,pos1) end            
 if minetest.env:get_node(pos1).name == "technic:generator_active" then         new_node_added=add_new_cable_node(PR_nodes,pos1) end            
+if minetest.env:get_node(pos1).name == "technic:geothermal" then       new_node_added=add_new_cable_node(PR_nodes,pos1) end            
+if minetest.env:get_node(pos1).name == "technic:geothermal_active" then        new_node_added=add_new_cable_node(PR_nodes,pos1) end            
 if minetest.env:get_node(pos1).name == "technic:electric_furnace" then         new_node_added=add_new_cable_node(RE_nodes,pos1) end            
 if minetest.env:get_node(pos1).name == "technic:electric_furnace_active" then  new_node_added=add_new_cable_node(RE_nodes,pos1) end            
 if minetest.env:get_node(pos1).name == "technic:tool_workshop" then    new_node_added=add_new_cable_node(RE_nodes,pos1) end            

diff --git a/geothermal.lua b/geothermal.lua
new file mode 100644 (file)
index 0000000..8f3a7d7
--- /dev/null
+++ b/geothermal.lua
@@ -0,0 +1,135 @@
+minetest.register_alias("geothermal", "technic:geothermal")
+
+minetest.register_craft({
+       output = 'technic:geothermal',
+       recipe = {
+               {'default:stone', 'default:stone', 'default:stone'},
+               {'moreores:copper_ingot', 'technic:diamond', 'moreores:copper_ingot'},
+               {'default:stone', 'moreores:copper_ingot', 'default:stone'},
+       }
+})
+
+minetest.register_craftitem("technic:geothermal", {
+       description = "Geothermal Generator",
+       stack_max = 99,
+}) 
+
+geothermal_formspec =
+       "invsize[8,4;]"..
+       "image[1,1;1,2;technic_power_meter_bg.png]"..
+       "label[0,0;Geothermal Generator]"..
+       "label[1,3;Power level]"..
+       "list[current_player;main;0,5;8,4;]"
+       
+
+minetest.register_node("technic:geothermal", {
+       description = "Geothermal Generator",
+       tiles = {"technic_geothermal_top.png", "technic_machine_bottom.png", "technic_geothermal_side.png",
+               "technic_geothermal_side.png", "technic_geothermal_side.png", "technic_geothermal_side.png"},
+       paramtype2 = "facedir",
+       groups = {snappy=2,choppy=2,oddly_breakable_by_hand=2},
+       legacy_facedir_simple = true,
+       sounds = default.node_sound_wood_defaults(),
+       technic_power_machine=1,
+       internal_EU_buffer=0;
+       internal_EU_buffer_size=5000;
+       burn_time=0;
+       on_construct = function(pos)
+               local meta = minetest.env:get_meta(pos)
+               meta:set_string("infotext", "Geothermal Generator")
+               meta:set_float("technic_power_machine", 1)
+               meta:set_float("internal_EU_buffer", 0)
+               meta:set_float("internal_EU_buffer_size", 2000)
+               meta:set_string("formspec", geothermal_formspec)        
+               end,    
+
+})
+
+minetest.register_node("technic:geothermal_active", {
+       description = "Geothermal Generator",
+       tiles = {"technic_geothermal_top_active.png", "technic_machine_bottom.png", "technic_geothermal_side.png",
+               "technic_geothermal_side.png", "technic_geothermal_side.png", "technic_geothermal_side.png"},
+       paramtype2 = "facedir",
+       groups = {snappy=2,choppy=2,oddly_breakable_by_hand=2,not_in_creative_inventory=1},
+       legacy_facedir_simple = true,
+       sounds = default.node_sound_wood_defaults(),
+       drop="technic:geothermal",
+       technic_power_machine=1,
+       internal_EU_buffer=0;
+       internal_EU_buffer_size=0;
+})
+
+minetest.register_abm({
+       nodenames = {"technic:geothermal","technic:geothermal_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 water_nodes = 0
+       local lava_nodes = 0
+       local production_level=0
+       local load_step=0
+
+       pos.x=pos.x+1
+       local check=check_node_around (pos)
+       if check==1 then water_nodes=water_nodes+1 end
+       if check==2 then lava_nodes=lava_nodes+1 end
+       pos.x=pos.x-2
+       check=check_node_around (pos)
+       if check==1 then water_nodes=water_nodes+1 end
+       if check==2 then lava_nodes=lava_nodes+1 end
+       pos.x=pos.x+1
+       pos.z=pos.z+1
+       check=check_node_around (pos)
+       if check==1 then water_nodes=water_nodes+1 end
+       if check==2 then lava_nodes=lava_nodes+1 end
+       pos.z=pos.z-2
+       check=check_node_around (pos)
+       if check==1 then water_nodes=water_nodes+1 end
+       if check==2 then lava_nodes=lava_nodes+1 end
+       pos.z=pos.z+1
+       
+       if water_nodes==1 and lava_nodes==1 then production_level=50 load_step=30 end
+       if water_nodes==2 and lava_nodes==1 then production_level=75 load_step=45 end
+       if water_nodes==1 and lava_nodes==2 then production_level=75 load_step=45 end
+       if water_nodes==2 and lava_nodes==2 then production_level=100 load_step=60 end
+       if water_nodes==3 and lava_nodes==1 then production_level=25 load_step=15 end
+       if water_nodes==1 and lava_nodes==3 then production_level=25 load_step=15 end
+
+        if production_level>0 then
+               if charge+load_step>max_charge then
+               load_step=max_charge-charge
+               end
+               if load_step>0 then 
+               charge=charge+load_step
+               meta:set_float("internal_EU_buffer",charge)
+               end
+       end
+
+       local load = math.floor((charge/max_charge)*100)
+       meta:set_string("formspec",
+                               "invsize[8,4;]"..
+                               "image[1,1;1,2;technic_power_meter_bg.png^[lowpart:"..
+                                               (load)..":technic_power_meter_fg.png]"..
+                               "label[0,0;Geothermal Generator]"..
+                               "label[1,3;Power level]"..
+                               "label[4,0;Production at "..tostring(production_level).."%]"
+                               )
+                               
+       if production_level>0 and minetest.env:get_node(pos).name=="technic:geothermal" then
+               hacky_swap_node (pos,"technic:geothermal_active")
+               return
+       end
+       if production_level==0 then hacky_swap_node (pos,"technic:geothermal") end
+end
+}) 
+
+function check_node_around (pos)
+local node=minetest.env:get_node(pos)
+if node.name=="default:water_source" or node.name=="default:water_flowing"  then return 1 end
+if node.name=="default:lava_source" or node.name=="default:lava_flowing"  then return 2 end    
+return 0
+end
\ No newline at end of file

diff --git a/init.lua b/init.lua
index c7f9a6f273e3e503834ad8f89e5fcd89c3781aea..a2863503597df032df7396bbeb01b113a7c3702f 100644 (file)
--- a/init.lua
+++ b/init.lua
@@ -33,6 +33,7 @@ dofile(minetest.get_modpath("technic").."/mining_laser_mk1.lua")
 --dofile(minetest.get_modpath("technic").."/injector.lua")
 dofile(minetest.get_modpath("technic").."/generator.lua")
 dofile(minetest.get_modpath("technic").."/solar_panel.lua")
+dofile(minetest.get_modpath("technic").."/geothermal.lua")
 
 
 function has_locked_chest_privilege(meta, player)

diff --git a/textures/technic_geothermal_side.png b/textures/technic_geothermal_side.png
new file mode 100644 (file)
index 0000000..90fb430
Binary files /dev/null and b/textures/technic_geothermal_side.png differ

diff --git a/textures/technic_geothermal_top.png b/textures/technic_geothermal_top.png
new file mode 100644 (file)
index 0000000..601ff15
Binary files /dev/null and b/textures/technic_geothermal_top.png differ

diff --git a/textures/technic_geothermal_top_active.png b/textures/technic_geothermal_top_active.png
new file mode 100644 (file)
index 0000000..f02bec6
Binary files /dev/null and b/textures/technic_geothermal_top_active.png differ