feat(vagrant): v0.16.0 stone-age tech chain (knap/twist/haft → stone_axe); fix crafting manifest.lib to 0.3.0

init.lua

@@ -251,6 +251,23 @@ composition.define_template{
     tags = {"renderable", "item"},
 }
 
+-- `plant_fiber` is a light gatherable; three twist into cordage (binding).
+composition.define_template{
+    id = "plant_fiber",
+    properties = {
+        stack_mode   = "individual",
+        name         = "Plant Fiber",
+        description  = "A strand of tough plant fiber. Twist several into cordage.",
+        weight       = 0.05,
+        volume       = 0.0002,
+        ["composition.fiber"] = 1.0,
+        sprite_atlas = "",
+        sprite_uv    = {x = 0, y = 0, w = 1, h = 1},
+        position     = {x = 0, y = 0},
+    },
+    tags = {"renderable", "item"},
+}
+
 -- NOTE: Crafted-output templates (rock_pick, rock_pile) are defined inside
 -- M.init rather than at top-level, because their sprite_atlas defaults need
 -- the resolved blob_rect_stone PNG path. Crafting calls composition.create
@@ -718,6 +735,48 @@ function M.init(ctx)
         tags = {"renderable", "item"},
     }
 
+    -- cordage: crafted from 3 plant_fiber; a binding material for hafting.
+    local cordage_uv = tc_sprites.sack1
+    composition.define_template{
+        id = "cordage",
+        properties = {
+            stack_mode   = "individual",
+            name         = "Cordage",
+            description  = "A length of twisted plant-fiber cord.",
+            weight       = 0.1,
+            volume       = 0.0003,
+            ["composition.fiber"] = 1.0,
+            sprite_atlas = tc_atlas_png,
+            sprite_uv    = {x = cordage_uv.x, y = cordage_uv.y, w = cordage_uv.w, h = cordage_uv.h},
+            sprite_scale = tc_scale,
+            position     = {x = 0, y = 0},
+        },
+        tags = {"renderable", "item"},
+    }
+
+    -- stone_axe: hafted tool (sharp_stone head + stick haft + cordage binding).
+    -- Carries affordance.chopping for future wood-felling recipes.
+    local axe_uv = tc_sprites.spade
+    composition.define_template{
+        id = "stone_axe",
+        properties = {
+            stack_mode   = "individual",
+            name         = "Stone Axe",
+            description  = "A hafted stone axe. Chops wood.",
+            weight       = 1.8,
+            volume       = 0.0012,
+            ["composition.stone"] = 0.6,
+            ["composition.wood"]  = 0.3,
+            ["composition.fiber"] = 0.1,
+            ["affordance.chopping"] = true,
+            sprite_atlas = tc_atlas_png,
+            sprite_uv    = {x = axe_uv.x, y = axe_uv.y, w = axe_uv.w, h = axe_uv.h},
+            sprite_scale = tc_scale,
+            position     = {x = 0, y = 0},
+        },
+        tags = {"renderable", "item"},
+    }
+
     -- Workbench-Template (Phase D v0.2). Container-kind=list so it can
     -- accept items via inventory.add (crafting output landing spot).
     -- Placeholder visual re-uses the blob_rect_stone atlas with
@@ -813,6 +872,23 @@ function M.init(ctx)
         },
     }
     register_pickup(state.sharp_stone)
+
+    -- Three plant fibers (twist into cordage → haft a stone axe).
+    state.fibers = {}
+    local fiber_uv = tc_sprites.sack1
+    for i = 1, 3 do
+        local f = composition.create{
+            template = "plant_fiber",
+            properties = {
+                sprite_atlas = tc_atlas_png,
+                sprite_uv    = {x = fiber_uv.x, y = fiber_uv.y, w = fiber_uv.w, h = fiber_uv.h},
+                sprite_scale = tc_scale * 0.6,
+                position     = {x = LOG_X - 60, y = LOG_Y - 100 + (i - 1) * 28},
+            },
+        }
+        register_pickup(f)
+        state.fibers[i] = f
+    end
     if CI_FRAME_PERF then engine.print("vagrant: stoneage_spawned") end
 
     -- Workbench spawn (Phase D v0.2). Placed at (350, 380) — 20px above
@@ -866,6 +942,36 @@ function M.init(ctx)
         name        = "Saw Planks",
         description = "Saw a wooden log into four planks (needs a cutting edge).",
     }
+    -- ── Stone-Age tech chain (crafting v0.3) ──────────────────────────────
+    -- Self-bootstrapping graph: knap a rock into a sharp_stone (bare hands),
+    -- which is then the cutting TOOL for saw_planks AND the head for a
+    -- stone_axe. Twist plant fibers into cordage, then haft axe = head + stick
+    -- + cordage. Tier-0 steps need no tool (the bootstrap entry points).
+    crafting.define_recipe{
+        id = "knap_sharp_stone",
+        inputs      = { {template = "rock", count = 1} },
+        outputs     = { {template = "sharp_stone", count = 1} },
+        name        = "Knap Sharp Stone",
+        description = "Strike a rock to flake off a sharp-edged stone.",
+    }
+    crafting.define_recipe{
+        id = "twist_cordage",
+        inputs      = { {template = "plant_fiber", count = 3} },
+        outputs     = { {template = "cordage", count = 1} },
+        name        = "Twist Cordage",
+        description = "Twist three plant fibers into a length of cordage.",
+    }
+    crafting.define_recipe{
+        id = "craft_stone_axe",
+        inputs = {
+            {template = "sharp_stone", count = 1},   -- head (consumed)
+            {template = "stick",       count = 1},   -- haft
+            {template = "cordage",     count = 1},   -- binding
+        },
+        outputs     = { {template = "stone_axe", count = 1} },
+        name        = "Haft Stone Axe",
+        description = "Bind a sharp stone to a stick with cordage.",
+    }
 
     -- v0.14.0: per-recipe icon resolver for the Crafting + Workbench-Crafting
     -- widgets. Maps recipe.output.template → {atlas, uv} for the icon
@@ -874,9 +980,12 @@ function M.init(ctx)
     -- domain-free), so the module-side that DEFINES the templates is the
     -- canonical place to know each output's sprite.
     local craft_icons = {
-        rock_pick = { atlas = tc_atlas_png,    uv = tc_sprites.spade },
-        rock_pile = { atlas = stone_atlas_png, uv = stone_uvs.slot_13_solid },
-        plank     = { atlas = tc_atlas_png,    uv = tc_sprites.bench1 },
+        rock_pick   = { atlas = tc_atlas_png,    uv = tc_sprites.spade },
+        rock_pile   = { atlas = stone_atlas_png, uv = stone_uvs.slot_13_solid },
+        plank       = { atlas = tc_atlas_png,    uv = tc_sprites.bench1 },
+        sharp_stone = { atlas = stone_atlas_png, uv = stone_uvs.slot_13_solid },
+        cordage     = { atlas = tc_atlas_png,    uv = tc_sprites.sack1 },
+        stone_axe   = { atlas = tc_atlas_png,    uv = tc_sprites.spade },
     }
     local function craft_icon_for(recipe)
         if recipe and recipe.output and recipe.output.template then