Add stack inserter

locale/en/locale.cfg

@@ -520,6 +520,7 @@ acetylene=Acetylene
 molten-glass=Molten glass
 
 [entity-name]
+py-stack-inserter=Stack inserter
 distilator=Destructive distillation column MK 01
 distilator-mk02=Destructive distillation column MK 02
 distilator-mk03=Destructive distillation column MK 03

prototypes/technologies/stacking-belts.lua

@@ -1,53 +1,149 @@
 if not feature_flags.space_travel then return end
 
+local MAX_BELT_STACK                                      = 8
+
+data.raw["utility-constants"].default.max_belt_stack_size = MAX_BELT_STACK
+
+for _, stackable_prototype in pairs {"loader-1x1", "loader", "inserter"} do
+    for _, stackable in pairs(data.raw[stackable_prototype]) do
+        stackable.max_belt_stack_size = stackable.max_belt_stack_size or 1
+        if stackable.max_belt_stack_size ~= 1 then
+            stackable.max_belt_stack_size = MAX_BELT_STACK
+        end
+    end
+end
+
 for _, miner in pairs(data.raw["mining-drill"]) do
     miner.drops_full_belt_stacks = true
 end
 
 local science_packs_that_unlock_belt_stacking = {
-    "py-science-pack-mk01",
-    "logistic-science-pack",
-    "py-science-pack-mk02",
-    "chemical-science-pack",
-    "py-science-pack-mk03",
-    "production-science-pack",
-    "py-science-pack-mk04",
-    "utility-science-pack",
+    ["logistic-science-pack"] = "logistic-science-pack",
+    ["py-science-pack-mk02"] = "py-science-pack-2",
+    ["chemical-science-pack"] = "chemical-science-pack",
+    ["py-science-pack-mk03"] = "py-science-pack-3",
+    ["production-science-pack"] = "production-science-pack",
+    ["py-science-pack-mk04"] = "py-science-pack-4",
+    ["utility-science-pack"] = "utility-science-pack",
+}
+
+data:extend {py.merge(data.raw.inserter["bulk-inserter"], {
+    name = "py-stack-inserter",
+    wait_for_full_hand = true,
+    enter_drop_mode_if_held_stack_spoiled = true,
+    max_belt_stack_size = MAX_BELT_STACK,
+    use_easter_egg = false,
+    stack_size_bonus = (data.raw.inserter["bulk-inserter"].stack_size_bonus or 0) + 12,
+    hand_size = 2.25,
+    insert_position = {0, 1.7},
+    pickup_position = {0, -1.5},
+    collision_box = {{-0.15, -0.65}, {0.15, 0.65}},
+    selection_box = {{-0.4, -0.9}, {0.4, 0.9}},
+    energy_per_movement = "100kJ",
+    energy_per_rotation = "100kJ",
+    energy_source = {
+        type = "electric",
+        usage_priority = "secondary-input"
+    },
+    rotation_speed = data.raw.inserter.inserter.rotation_speed,
+    minable = {
+        mining_time = 0.2,
+        result = "py-stack-inserter"
+    },
+    platform_picture = {sheet = {
+        filename = "__pycoalprocessinggraphics__/graphics/entity/stack-inserter/stack-inserter-platform.png",
+        height = 79,
+        priority = "extra-high",
+        scale = 0.5,
+        shift = {0.046875, 0.203125},
+        width = 105
+    }},
+    hand_open_picture = {
+        filename = "__pycoalprocessinggraphics__/graphics/entity/stack-inserter/stack-inserter-hand-open.png",
+        height = 164,
+        priority = "extra-high",
+        scale = 0.5,
+        width = 72
+    },
+    hand_closed_picture = {
+        filename = "__pycoalprocessinggraphics__/graphics/entity/stack-inserter/stack-inserter-hand-closed.png",
+        height = 164,
+        priority = "extra-high",
+        scale = 0.5,
+        width = 72
+    },
+    hand_base_picture = {
+        filename = "__pycoalprocessinggraphics__/graphics/entity/stack-inserter/stack-inserter-hand-base.png",
+        height = 136,
+        priority = "extra-high",
+        scale = 0.5,
+        width = 32
+    },
+    fast_replaceable_group = "nil",
+    next_upgrade = "nil",
+    icon = "__pycoalprocessinggraphics__/graphics/icons/stack-inserter.png",
+    icon_size = 64
+})}
+
+ITEM {
+    icon = "__pycoalprocessinggraphics__/graphics/icons/stack-inserter.png",
+    icon_size = 64,
+    name = "py-stack-inserter",
+    place_result = "py-stack-inserter",
+    order = "h[stack-inserter]",
+    stack_size = 50,
+    subgroup = "inserter",
+    type = "item"
+}
+
+RECIPE {
+    type = "recipe",
+    name = "py-stack-inserter",
+    enabled = false,
+    result = "py-stack-inserter",
+    ingredients = {
+        {type = "item", name = "py-stack-inserter", amount = 1},
+    }
 }
 
 local i = 1
-for _, science in pairs(science_packs_that_unlock_belt_stacking) do
+for science, pack in pairs(science_packs_that_unlock_belt_stacking) do
     if not data.raw.technology[science] then goto continue end
 
     local prerequisites = {science}
     if i > 1 then
-        prerequisites = {"transport-belt-capacity-" .. (i - 1)}
+        prerequisites = {science, "py-transport-belt-capacity-" .. (i - 1)}
     end
 
     local tech = {
         type = "technology",
-        name = "transport-belt-capacity-" .. i,
+        name = "py-transport-belt-capacity-" .. i,
+        localised_name = {"technology-name.transport-belt-capacity"},
         localised_description = {"technology-description.belt-capacity"},
         icons = util.technology_icon_constant_stack_size("__pycoalprocessinggraphics__/graphics/technology/transport-belt-capacity.png"),
-        effects = {
-            {
-                type = "belt-stack-size-bonus",
-                modifier = 1
-            }
-        },
+        effects = {{
+            type = "belt-stack-size-bonus",
+            modifier = 1
+        }},
         prerequisites = prerequisites,
         unit = {
             count = 2000,
-            ingredients =
-            {
-                {science,   1}
+            ingredients = {
+                {pack, 1}
             },
             time = 60
         },
         upgrade = true
     }
 
-    data:extend{tech}
+    if i == 1 then
+        table.insert(tech.effects, {
+            type = "unlock-recipe",
+            recipe = "py-stack-inserter"
+        })
+    end
+
+    data:extend {tech}
     i = i + 1
 
     ::continue::