Add things

mods/rgt_base/init.lua

@@ -36,7 +36,24 @@ function say(msg)
     minetest.chat_send_all("# Server: "..msg)
 end
 
-rgt = {}
+rgt = {
+    horizontal_neighbor_offests = {
+        vector.new(0,0,1),
+        vector.new(0,0,-1),
+        vector.new(1,0,0),
+        vector.new(-1,0,0),
+        vector.new(1,0,1),
+        vector.new(1,0,-1),
+        vector.new(-1,0,1),
+        vector.new(-1,0,-1),
+    },
+    adjacent_horizontal_neighbor_offests = {
+        vector.new(0,0,1),
+        vector.new(0,0,-1),
+        vector.new(1,0,0),
+        vector.new(-1,0,0),
+    }
+}
 local ns = rgt
 
 function ns.register_node(name, def)

mods/rgt_chests/init.lua

@@ -20,9 +20,11 @@ minetest.register_entity(":red_glazed_terracotta:chest_display", {
         e._pos = minetest.deserialize(data)
         ns.chests[vector.to_string(e._pos)] = e
         e.users = {}
+        e.object:set_animation({x=0,y=0}, 1, 0.1, false)
     end,
     on_deactivate = function(e)
         ns.chests[vector.to_string(e._pos)] = nil
+        e.object:set_animation({x=0,y=0}, 1, 0.1, false)
     end,
     get_staticdata = function(e)
         return minetest.serialize(e._pos)
@@ -44,8 +46,10 @@ rgt.register_node("chest", {
     paramtype2 = "4dir",
     mesh = "rgt_chest.gltf",
     tiles = {"rgt_chest.png"},
-    on_place = function(s, p, pt)
-        return minetest.item_place_node(ItemStack("real_chest"), p, pt)
+    on_construct = function(pos)
+        local node = minetest.get_node(pos)
+        node.name = "real_chest"
+        minetest.set_node(pos, node)
     end
 })
 
@@ -103,7 +107,7 @@ rgt.register_node("real_chest", {
         for i = 1, inv:get_size("inv") do
             local item = minetest.add_item(pos, inv:get_stack("inv", i))
             if item then
-                item:set_velocity(vector.random_direction() *math.random(1, 3))
+                item:set_velocity(vector.random_direction() *math.random(2, 3))
             end
         end
         e.object:remove()

mods/rgt_machines/rgt_arc_furnace/init.lua

@@ -0,0 +1,139 @@
+
+local function can_work(node, m, inv)
+    -- Do we have an input item?
+    local input = inv:get_stack("input", 1)
+    if input:get_count() > 0 then
+        -- Would melting this item exceed our fluid capacity?
+        local fluid = m:get_float "fluid"
+        local capacity = m:get_int "fluid_capacity"
+        if capacity -fluid >= 1 then
+            return true
+        end
+    end
+    return false
+end
+
+local function update_formspec(m, progress)
+    progress = progress or m:get_int "progress"
+    local fluid = m:get_float "fluid"
+    local capacity = m:get_int "fluid_capacity"
+    local progressbar = progress == 0 and "rgt_progress_bg.png^[transformR270" or "rgt_progress_bg.png^[lowpart:"..progress..":rgt_progress_bg_active.png^[transformR270"
+    local fluidcontainer = fluid == 0 and "rgt_fluid_container_bg.png" or "rgt_fluid_container_bg.png^[lowpart:"..(fluid /capacity *100)..":rgt_fluid_container_bg_filled.png"
+    local fs = {"\
+        formspec_version[10]\
+        size[12,12]\
+        ", ui.list("context", "input", 2, 2, 1, 1), "\
+        image[4,2;1,1;", progressbar, "]\
+        image[7,1;1,3;", minetest.formspec_escape(fluidcontainer), "]\
+        label[0.5,0.5;", fluid, " / ", capacity, "]\
+    "}
+    fs[#fs +1] = ui.list("current_player", "main", 1.125, 6.5, 8, 4)
+    fs[#fs +1] = "\
+    listring[]"
+    
+    m:set_string("formspec", table.concat(fs))
+end
+
+local function deactivate(pos, node, m)
+    m:set_string("active", "false")
+    m:set_int("progress", 0)
+    update_formspec(m)
+    node.name = "arc_furnace_idle"
+    minetest.swap_node(pos, node)
+end
+
+local function update(pos, elapsed)
+    local node = minetest.get_node(pos)
+    local m = minetest.get_meta(pos)
+    local inv = m:get_inventory()
+    
+    local active = m:get_string("active") == "true"
+    
+    if can_work(node, m, inv) then
+        if not active then
+            active = true
+            m:set_string("active", "true")
+            node.name = "arc_furnace_active"
+            minetest.swap_node(pos, node)
+        end
+        
+        local progress = m:get_int("progress") +20
+        
+        if progress >= 100 then
+            local fluid = m:get_float "fluid"
+            fluid = fluid +1
+            m:set_float("fluid", fluid)
+            
+            -- Consume an item.
+            local s = inv:get_stack("input", 1)
+            s:take_item()
+            inv:set_stack("input", 1, s)
+            
+            progress = 0
+        end
+        m:set_int("progress", progress)
+        
+        update_formspec(m, progress)
+        
+    elseif active then
+        active = false
+        deactivate(pos, node, m)
+    end
+    
+    return true--minetest.get_node_timer(pos):start(active and 1 or 1)
+end
+
+rgt_machines.register_machine("arc_furnace", {
+    states = {
+        idle = {
+            tiles = {"rgt_iron_block.png", "rgt_iron_block.png", "rgt_iron_block.png", "rgt_iron_block.png", "rgt_iron_block.png", "rgt_arc_furnace_front.png"}
+        },
+        active = {
+            tiles = {"rgt_iron_block.png", "rgt_iron_block.png", "rgt_iron_block.png", "rgt_iron_block.png", "rgt_iron_block.png", "rgt_arc_furnace_front_active.png"},
+            drop = "arc_furnace_idle"
+        }
+    },
+    paramtype2 = "4dir",
+    groups = {dig_immediate = 3},
+    on_construct = function(pos)
+        local m = minetest.get_meta(pos)
+        local inv = m:get_inventory()
+        inv:set_size("input", 1)
+        
+        m:set_int("fluid_capacity", 10)
+        m:set_string("active", "false")
+        
+        update_formspec(m)
+        
+        minetest.get_node_timer(pos):start(1)
+    end,
+    on_destruct = function(pos)
+        local m = minetest.get_meta(pos)
+        local inv = m:get_inventory()
+        for i = 1, inv:get_size("input") do
+            local item = minetest.add_item(pos, inv:get_stack("input", i))
+            if item then
+                item:set_velocity(vector.random_direction() *math.random(2, 3))
+            end
+        end
+    end,
+    allow_metadata_inventory_put = function(pos, list, idx, s, p)
+        local inv = minetest.get_meta(pos):get_inventory()
+        local meltable = minetest.registered_items[s:get_name()].groups.arc_furnace_meltable
+        if meltable then
+            if inv:room_for_item("input", s) then
+                return s:get_count()
+            elseif inv:room_for_item("input", s:take_item()) then
+                return s:get_stack_max() -inv:get_stack("input", 1):get_count()
+            end
+        end
+        return 0
+    end,
+    on_metadata_inventory_put = function(pos, list)
+        
+    end,
+    on_metadata_inventory_take = function(pos, list)
+        
+    end,
+    on_timer = update
+})

mods/rgt_machines/rgt_arc_furnace/mod.conf

@@ -0,0 +1,2 @@
+name = rgt_arc_furnace
+depends = rgt_machines_core

mods/rgt_machines/rgt_machines_core/fluids.lua

@@ -0,0 +1,11 @@
+local ns = rgt_machines
+
+function ns.create_fluid_tank(m)
+    
+end
+
+function ns.make_fluid_display(x, y, fliud, max, amount)
+    local fs = {}
+    
+    return table.concat(fs)
+end

mods/rgt_machines/rgt_machines_core/init.lua

@@ -1,3 +1,9 @@
+--[[
+    List of machines:
+    - Arc furnace: Melts materials into their liquid form
+--]]
+
+
 rgt_machines = {
     registered_machines = {}
 }
@@ -25,3 +31,6 @@ function ns.register_machine(name, def)
     end
 end
 
+include "fluids.lua"
+
+include "pipes.lua"

mods/rgt_machines/rgt_machines_core/models/rgt_pipe_straight.gltf

@@ -0,0 +1 @@
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mods/rgt_machines/rgt_machines_core/models/rgt_pipe_straight_single_cap.gltf

@@ -0,0 +1 @@
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mods/rgt_machines/rgt_machines_core/pipes.lua

@@ -0,0 +1,102 @@
+local ns = rgt_machines
+
+local function update_pipe(pos, leaf)
+    local node = minetest.get_node(pos)
+    local neighbors = {}
+    local dir
+    local pipe
+    
+    for _, offset in ipairs(rgt.adjacent_horizontal_neighbor_offests) do
+        pipe = minetest.get_node(pos +offset)
+        if minetest.get_item_group(pipe.name, "pipe_straight") > 0 then
+            neighbors[#neighbors +1] = offset
+        end
+    end
+    
+    if #neighbors == 0 then
+        node.name = "pipe_straight_double_cap"
+        minetest.swap_node(pos, node)
+    elseif #neighbors == 1 then
+        node.name = "pipe_straight_single_cap"
+        node.param2 = minetest.dir_to_facedir(-neighbors[1])
+        minetest.swap_node(pos, node)
+    elseif #neighbors == 2 then
+        node.name = "pipe_straight"
+        node.param2 = minetest.dir_to_facedir(neighbors[1])
+        minetest.swap_node(pos, node)
+    else
+        
+    end
+    
+    if not leaf then
+        for _, x in ipairs(neighbors) do
+            update_pipe(pos +x, true)
+        end
+    end
+end
+
+rgt.register_node("pipe_straight", {
+    drawtype = "mesh",
+    mesh = "rgt_pipe_straight.gltf",
+    tiles = {"rgt_pipe_straight.png"},
+    paramtype = "light",
+    sunlight_propagates = true,
+    paramtype2 = "facedir",
+    groups = {pipe = 1, pipe_straight = 1, dig_immediate = 3},
+    drop = "pipe_straight",
+    on_construct = function(pos)
+        update_pipe(pos)
+    end,
+    after_destruct = function(pos)
+        for _, offset in ipairs(rgt.adjacent_horizontal_neighbor_offests) do
+            pipe = minetest.get_node(pos +offset)
+            if minetest.get_item_group(pipe.name, "pipe_straight") > 0 then
+                update_pipe(pos +offset, true)
+            end
+        end
+    end
+})
+
+rgt.register_node("pipe_straight_single_cap", {
+    drawtype = "mesh",
+    mesh = "rgt_pipe_straight_single_cap.gltf",
+    tiles = {"rgt_pipe_straight.png"},
+    paramtype = "light",
+    sunlight_propagates = true,
+    paramtype2 = "facedir",
+    groups = {pipe = 1, pipe_straight = 1, dig_immediate = 3},
+    drop = "pipe_straight",
+    on_construct = function(pos)
+        update_pipe(pos)
+    end,
+    after_destruct = function(pos)
+        for _, offset in ipairs(rgt.adjacent_horizontal_neighbor_offests) do
+            pipe = minetest.get_node(pos +offset)
+            if minetest.get_item_group(pipe.name, "pipe_straight") > 0 then
+                update_pipe(pos +offset, true)
+            end
+        end
+    end
+})
+
+rgt.register_node("pipe_straight_double_cap", {
+    drawtype = "mesh",
+    mesh = "rgt_pipe_straight_double_cap.gltf",
+    tiles = {"rgt_pipe_straight.png"},
+    paramtype = "light",
+    sunlight_propagates = true,
+    paramtype2 = "facedir",
+    groups = {pipe = 1, pipe_straight = 1, dig_immediate = 3},
+    drop = "pipe_straight",
+    on_construct = function(pos)
+        update_pipe(pos)
+    end,
+    after_destruct = function(pos)
+        for _, offset in ipairs(rgt.adjacent_horizontal_neighbor_offests) do
+            pipe = minetest.get_node(pos +offset)
+            if minetest.get_item_group(pipe.name, "pipe_straight") > 0 then
+                update_pipe(pos +offset, true)
+            end
+        end
+    end
+})

mods/rgt_materials/init.lua

@@ -16,9 +16,45 @@
       - Gravel
 --]]
 
+-- MARK: - Coal
+
+
+rgt.register_item("coal_lump", {
+    inventory_image = "rgt_coal_lump.png",
+    groups = {furnace_fuel = 1}
+})
+
+rgt.register_node("coal_ore", {
+    tiles = {"rgt_stone.png^rgt_coal_ore.png"},
+    drop = "coal_lump",
+    groups = {stone = 1}
+})
+
+minetest.register_ore {
+    ore_type = "scatter",
+    ore = "coal_ore",
+    wherein = "stone",
+    
+    clust_scarcity = 4 * 4 * 4,
+    clust_num_ores = 8,
+    clust_size = 3,
+    
+    noise_params = {
+        offset = 0,
+        scale = 1,
+        spread = {x = 100, y = 100, z = 100},
+        seed = 1189,
+        octaves = 3,
+        persistence = 0.7
+    },
+}
+
+
+-- MARK: - Iron
+
 rgt.register_item("iron_ingot", {
     inventory_image = "rgt_iron_ingot.png",
-    groups = {furnace_fuel = 1}
+    groups = {arc_furnace_meltable = 1}
 })
 
 rgt.register_item("iron_lump", {
@@ -57,7 +93,7 @@ minetest.register_ore {
 }
 
 
-
+-- MARK: - Gold
 
 rgt.register_item("gold_ingot", {
     inventory_image = "rgt_gold_ingot.png",

mods/rgt_player/init.lua

@@ -49,7 +49,8 @@ Player = {
         e:update_hp(p:get_hp())
         
         e.object:set_formspec_prepend [[
-            bgcolor[#000;true]
+            formspec_version[10]
+            bgcolor[#000;true;#000c]
             background9[0,0;0,0;rgt_container_bg.png;true;16,16]
             style_type[button;border=false;bgimg=rgt_button_bg.png;bgimg_middle=8,8]
             listcolors[#fff0;#fff3;#0000;#444;#aaa]
@@ -417,15 +418,6 @@ setmetatable(Player, {
     __call = function(_, ...) return Player.new(...) end
 })
 
-minetest.register_craftitem(":red_glazed_terracotta:hand", {
-    inventory_image = "rgt_dirt.png",
-    tool_capabilities = {
-        groupcaps = {
-            hand_breakable = {times = {[3] = 0.7}, uses = 0, maxlevel = 1}
-        }
-    }
-})
-minetest.register_alias("hand", "red_glazed_terracotta:hand")
 
 -- TODO: Replace builtin health system with custom health system
 minetest.hud_replace_builtin("health", {

mods/rgt_ui/init.lua

@@ -41,6 +41,22 @@ function ns.button(x --[[Float]], y --[[Float]], width --[[Float]], height --[[F
     return string.format("button[%f,%f;%f,%f;%s;%s]\n", x, y, name or "", label or "")
 end
 
+function ns.list(location, list, x, y, w, h)
+    local out = {}
+    for a = 0, w -1 do
+        for b = 0, h -1 do
+            out[#out +1] = "\
+            image["
+            out[#out +1] = a *1.25 +x -0.0625
+            out[#out +1] = ","
+            out[#out +1] = b *1.25 +y -0.0625
+            out[#out +1] = ";1.14,1.14;rgt_other_button_bg.png;8,8]"
+        end
+    end
+    out[#out +1] = string.format("list[%s;%s;%f,%f;%i,%i]", location, list, x, y, w, h)
+    return table.concat(out)
+end
+
 local function show_test_view()
     ui.begin()
 end

mods/rgt_world/init.lua

@@ -135,6 +135,7 @@ rgt.register_node("glass", {
     drawtype = "glasslike",
     paramtype = "light",
     tiles = {{name = "rgt_glass.png", align_style = "world"}},
+    use_texture_alpha = "clip",
     _variants = "all",
     groups = {dig_immediate = 3}
 })
@@ -228,21 +229,6 @@ minetest.register_alias("mapgen_water_source", "red_glazed_terracotta:water")
 minetest.register_alias("mapgen_river_water_source", "red_glazed_terracotta:river_water")
 
 
--- Remove
-minetest.register_alias("adrift:stone", "red_glazed_terracotta:stone")
-minetest.register_alias("adrift:dirt", "red_glazed_terracotta:dirt")
-minetest.register_alias("adrift:dirt_grass", "red_glazed_terracotta:dirt_grass")
-minetest.register_alias("adrift:water", "red_glazed_terracotta:water")
-
---minetest.register_decoration {
---    deco_type = "schematic",
---    place_on = "dirt_grass",
---    y_min = 1,
---    fill_ratio = 0.01,
---    schematic = minetest.get_modpath(minetest.get_current_modname()).."/schems/tree.mts",
---    flags = "place_center_x, place_center_z",
---    place_offset_y = 1,
---}
 
 rgt.register_node("light", {
     tiles = {"[fill:1x1:0,0:#fed"},
@@ -260,6 +246,18 @@ minetest.register_ore {
 }
 
 
+
+--minetest.register_decoration {
+--    deco_type = "schematic",
+--    place_on = "dirt_grass",
+--    biomes = {"forest"},
+--    y_min = 1,
+--    fill_ratio = 0.01,
+--    schematic = minetest.get_modpath(minetest.get_current_modname()).."/schems/tree.mts",
+--    flags = "place_center_x, place_center_z",
+--    place_offset_y = 1,
+--}
+
 minetest.register_biome{
     name = "plains",
 

mods/rgt_world/variants.lua

@@ -15,10 +15,45 @@ function ns.register_slab(def)
     }))
 end
 
+function ns.update_stair(pos, basename, leaf)
+    local node = minetest.get_node(pos)
+    local neighbors = {}
+    local dir
+    local pipe
+    
+    for _, offset in ipairs(rgt.adjacent_horizontal_neighbor_offests) do
+        pipe = minetest.get_node(pos +offset)
+        if minetest.get_item_group(pipe.name, basename.."_stair") > 0 then
+            neighbors[#neighbors +1] = offset
+        end
+    end
+    
+    if #neighbors == 1 then
+        node.name = basename.."_stair"
+        node.param2 = minetest.dir_to_facedir(-neighbors[1]:rotate(vector.new(0, math.pi /2, 0)))
+        minetest.swap_node(pos, node)
+    elseif #neighbors > 1 then
+        -- Just ue the first two neighbors.
+        if neighbors[1].x ~= 0 and neighbors[2].x ~= 0 or neighbors[1].z ~= 0 and neighbors[2].z ~= 0 then
+            node.name = basename.."_stair"
+            node.param2 = minetest.dir_to_facedir(neighbors[1])
+        end
+        minetest.swap_node(pos, node)
+    end
+    
+    if not leaf then
+        for _, x in ipairs(neighbors) do
+            update_pipe(pos +x, true)
+        end
+    end
+end
+
 function ns.register_stair(def)
     def = table.copy(def)
     def._variants = nil
     
+    def.groups[def._name.."_stair"] = 1
+    
     rgt.register_node(def._name.."_stair", extend(table.copy(def), {
         drawtype = "nodebox",
         node_box = {