feat: v0.11.0 crafting integration

Stick pickup neben rock spawnt; 2 Recipes (rock_pick, rock_pile);
C-key oeffnet Crafting-Panel via lib-core.crafting-display.
Craft + Inspect Actions konsumieren notify-Channels fuer Erfolg +
Detail-Modal.

Deps: +crafting 0.1.0, +crafting-display 0.1.0.

Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>

README.md

@@ -8,9 +8,9 @@ callback, foot-body-orientation ("tactical twist"), scale-deformation walk
 cycle, and inheritance-decoupled foot sprites. End-to-end inventory pickup/drop
 demo: pick up a rock into a backpack container, drop it back into the world.
 
-**Version:** 0.10.0
+**Version:** 0.11.0
 **Module-ID:** vagrant-skeleton
-**Requires:** lib-core.input >=0.4.0, lib-core.camera >=0.3.0, lib-core.render >=0.1.0, lib-core.maps >=0.1.2, lib-core.puppet >=0.4.4, lib-core.interaction >=0.1.0, lib-core.composition >=0.2.0, lib-core.actor >=0.1.0, lib-core.inventory-list >=0.1.0, lib-core.panel >=0.1.0, lib-core.inventory-list-display >=0.1.0, lib-core.notify >=0.1.0, lib-core.notify-display >=0.1.0, lib-core.world-overlay >=0.1.0, lib-asset.prototype-subterrain >=0.1.0
+**Requires:** lib-core.input >=0.4.0, lib-core.camera >=0.3.0, lib-core.render >=0.1.0, lib-core.maps >=0.1.2, lib-core.puppet >=0.4.4, lib-core.interaction >=0.1.0, lib-core.composition >=0.3.0, lib-core.actor >=0.1.0, lib-core.inventory-list >=0.1.0, lib-core.panel >=0.1.0, lib-core.inventory-list-display >=0.1.0, lib-core.notify >=0.1.0, lib-core.notify-display >=0.1.0, lib-core.world-overlay >=0.1.0, lib-core.crafting >=0.1.0, lib-core.crafting-display >=0.1.0, lib-asset.prototype-subterrain >=0.1.0
 **Tags:** test-chamber, puppet, walking-sim, interaction
 
 ## Topology
@@ -23,25 +23,31 @@ demo: pick up a rock into a backpack container, drop it back into the world.
 - **W A S D** — direct movement (4-way, normalized for diagonals)
 - **Shift + WASD** — sprint (2x player speed + 2x walk-anim cadence)
 - **Mouse** — body + head look-at targets (same position, different smoothing)
-- **E** — interact: if within range of the rock, picks it up into the backpack
+- **E** — interact: if within range of the rock or stick, picks it up into the backpack
 - **Q** — quick-drop (LIFO): places the most-recently-added backpack item at player position (+30px right)
 - **Tab** — toggle inventory panel (Backpack contents)
-- **Right-Click on item row** (while panel open): context menu with **Drop** / **Inspect** options
+- **C** — toggle Crafting panel (lists known recipes; availability dimmed by inventory)
+- **Right-Click on item row** (inventory panel): context menu with **Drop** / **Inspect**
+- **Right-Click on recipe row** (crafting panel): context menu with **Craft** / **Inspect**
 - **L** — toggle game-log (chronological list of all events)
 - **Right-Click on item row → Inspect** — opens a modal Item Details panel (instead of console-only output)
 - **Pickup (E)** — shows "+1 <name>" floating above the player + toast at top-right + log entry
 - **Drop (right-click on item → Drop, or Q for LIFO quick-drop)** — toast at top-right + log entry
+- **Craft (right-click on recipe → Craft)** — consumes inputs from backpack, adds output, posts a success/failure toast
 - **ESC** — return to launcher
 
 ## Demo Walkthrough
 
-The world contains three notable entities at startup:
+The world contains four notable entities at startup:
 
 1. **Player** — spawns at (320, 240), controlled via WASD + mouse.
 2. **Backpack** — a visible sprite at (350, 400). Acts as a container (kind="list").
    Not directly interactable; it receives items via inventory.add.
 3. **Rock** — a standalone stone tile at (270, 400), 80px to the left of the backpack.
    Tagged "renderable" + "item"; starts visible on the ground.
+4. **Stick** — a placeholder pickup-item at (190, 400), 160px to the left of the backpack.
+   Re-uses the `slot_04_straight` blob_rect_stone tile for its visual (Phase C-Q10
+   pragmatic resolution — echtes Stick-Sprite folgt mit dem ersten atlas-baker-decals-Slice).
 
 **Pickup flow:**
 - Walk toward the rock (it sits to the left of the backpack).
@@ -115,6 +121,29 @@ Only one rock is spawned per session.
 
 ## CHANGELOG
 
+### v0.11.0 — crafting integration
+
+- **New: stick pickup-item** neben rock am Boden (Position 190,400 — 160px links
+  vom Backpack). Re-uses `slot_04_straight` aus blob_rect_stone als Visual-
+  Placeholder (Phase C-Q10).
+- **New: 2 Recipes** via `lib-core.crafting`:
+  - **Stone Pick** = 1 rock + 1 stick → `rock_pick`
+  - **Rock Pile**  = 3 rocks → `rock_pile`
+- **New: C-Taste** öffnet ein Crafting-Panel via `lib-core.crafting-display`.
+  Recipe-Zeilen sind dimmed, wenn inputs im Backpack fehlen.
+- **New: Right-Click auf Recipe-Row** → Context-Menu mit **Craft** + **Inspect**.
+  Craft konsumiert inputs aus dem Backpack und legt das Output-Template als
+  neues item-Entity in den Backpack. Inspect routet recipe details (name,
+  description, inputs, output) zum notify-detail-channel.
+- **New: 3 item-templates** — `stick`, `rock_pick`, `rock_pile` — jedes mit
+  player-facing properties (name, description, weight, volume,
+  composition.<material>). Placeholder atlas-slots: stick=slot_04_straight,
+  rock_pick=slot_05_tee_open, rock_pile=slot_13_solid.
+- **Deps**: +lib-core.crafting 0.1.0, +lib-core.crafting-display 0.1.0.
+  composition bleibt auf 0.3.0 (gebumpt in Phase C.0).
+- **Notify events-Channel**: filter um `"craft"` erweitert, damit Craft-
+  Erfolgs- und Fehler-Toasts im events-channel landen.
+
 ### v0.10.0 — notification system integration
 - **Inspect modal**: Inspect action replaced with `notify.post{tags={"inspect"}, ...}` routing
   to a modal detail-panel (`notify-display` detail-channel). Item name, description, weight,

init.lua

@@ -1,4 +1,4 @@
--- sporel-module-vagrant-skeleton v0.10.0
+-- sporel-module-vagrant-skeleton v0.11.0
 -- Sprite-mode test-chamber: 13-bone humanoid puppet + sprite-tilemap +
 -- hardcoded furniture. Subterrain-style puppet control model:
 -- multi-look-target (aim/soft), slerp body rotation, hip-static legs,
@@ -41,6 +41,14 @@
 -- opens the game-log panel listing all events chronologically.
 -- engine.print mirror remains enabled — dev tools that parse the log
 -- continue to work.
+--
+-- v0.11.0: Crafting system wired in (lib-core.crafting +
+-- lib-core.crafting-display). Stick spawns as a second pickup-item
+-- next to the rock. C-key opens a Crafting panel listing the two
+-- known recipes (rock_pick = 1 rock + 1 stick, rock_pile = 3 rocks).
+-- Right-click a recipe row → Craft + Inspect actions; Craft consumes
+-- inputs from the backpack and adds the output; Inspect routes
+-- recipe details to a notify-display detail-channel.
 
 local input       = require("lib-core.input")
 local camera      = require("lib-core.camera")
@@ -56,6 +64,8 @@ local inv_display    = require("lib-core.inventory-list-display")
 local notify         = require("lib-core.notify")
 local notify_display = require("lib-core.notify-display")
 local world_overlay  = require("lib-core.world-overlay")
+local crafting         = require("lib-core.crafting")
+local crafting_display = require("lib-core.crafting-display")
 
 local M = {}
 
@@ -116,6 +126,65 @@ composition.define_template{
     tags = {"renderable", "item"},
 }
 
+-- Stick-Template: placeholder pickup-item that joins rock in the world.
+-- Re-uses the blob_rect_stone atlas for visual placeholder (per Phase C-Q10
+-- pragmatic resolution — echtes Stick-Sprite kommt mit dem ersten
+-- atlas-baker-decals-Slice). slot_04_straight reads as a long horizontal
+-- bar — visually distinct from the rock's slot_00_isolated blob.
+composition.define_template{
+    id = "stick",
+    properties = {
+        stack_mode   = "individual",
+        name         = "Stick",
+        description  = "A wooden stick. Useful for crafting tool handles.",
+        weight       = 0.3,                    -- kg
+        volume       = 0.0005,                 -- L
+        ["composition.wood"] = 1.0,
+        sprite_atlas = "",
+        sprite_uv    = {x = 0, y = 0, w = 1, h = 1},
+        position     = {x = 0, y = 0},
+    },
+    tags = {"renderable", "item"},
+}
+
+-- Stone-Pick-Template: output of rock_pick recipe (1 rock + 1 stick).
+-- Lives only in the backpack post-craft in v0.11 (no world-drop path yet
+-- via the Crafting-Panel). slot_05_tee_open reads as a tool-shaped tile.
+composition.define_template{
+    id = "rock_pick",
+    properties = {
+        stack_mode   = "individual",
+        name         = "Stone Pick",
+        description  = "A crude pick for mining stone.",
+        weight       = 2.8,                    -- rock + stick (real units)
+        volume       = 0.0015,
+        ["composition.stone"] = 0.9,
+        ["composition.wood"]  = 0.1,
+        sprite_atlas = "",
+        sprite_uv    = {x = 0, y = 0, w = 1, h = 1},
+        position     = {x = 0, y = 0},
+    },
+    tags = {"renderable", "item"},
+}
+
+-- Rock-Pile-Template: output of 3×rock recipe. slot_13_solid reads as
+-- a dense cluster tile — visually distinct from a single rock.
+composition.define_template{
+    id = "rock_pile",
+    properties = {
+        stack_mode   = "individual",
+        name         = "Rock Pile",
+        description  = "A stack of rocks bundled together for storage.",
+        weight       = 7.5,                    -- 3x rock
+        volume       = 0.003,
+        ["composition.stone"] = 1.0,
+        sprite_atlas = "",
+        sprite_uv    = {x = 0, y = 0, w = 1, h = 1},
+        position     = {x = 0, y = 0},
+    },
+    tags = {"renderable", "item"},
+}
+
 -- Player-Actor-Template (Phase A.6). Vagrant's player is an actor whose
 -- position drives the puppet (sync each frame). NOT tagged renderable —
 -- the puppet handles rendering, render.draw_entities doesn't see this
@@ -157,6 +226,8 @@ local state = {
     furniture_uvs = nil,         -- name -> { x, y, w, h } from atlas JSON
     backpack = nil,              -- composition-entity, created in M.init after atlas load
     rock     = nil,              -- composition-entity (item), created in M.init after blob_rect_stone load
+    stick    = nil,              -- composition-entity (item), placeholder for crafting demo
+    crafting_widget = nil,       -- crafting-display widget handle
     -- Subterrain-style controller state:
     walk_anim_current = nil,     -- "walk_fwd_lower" / "walk_back_lower" / etc. (nil = idle_lower)
     lower_control_rot_deg = 0,
@@ -443,6 +514,45 @@ function M.init(ctx)
     register_pickup(state.rock)
     if CI_FRAME_PERF then engine.print("vagrant: rock_spawned") end
 
+    -- Stick spawn 80px to the right of the rock (160px left of the backpack
+    -- on the same Y as rock + backpack). Placeholder visual: slot_04_straight
+    -- from blob_rect_stone reads as a long horizontal bar (Phase C-Q10 atlas
+    -- re-use; echtes Stick-Sprite folgt mit atlas-baker-decals).
+    local STICK_X, STICK_Y = BACKPACK_X - 160, BACKPACK_Y
+    local stick_uv = stone_uvs["slot_04_straight"]
+    state.stick = composition.create{
+        template = "stick",
+        properties = {
+            sprite_atlas = stone_atlas_png,
+            sprite_uv    = {x = stick_uv.x, y = stick_uv.y,
+                            w = stick_uv.w, h = stick_uv.h},
+            position     = {x = STICK_X, y = STICK_Y},
+        },
+    }
+    register_pickup(state.stick)
+    if CI_FRAME_PERF then engine.print("vagrant: stick_spawned") end
+
+    -- ====== Crafting Recipes ======
+    crafting.define_recipe{
+        id = "rock_pick",
+        inputs = {
+            {template = "rock",  count = 1},
+            {template = "stick", count = 1},
+        },
+        output      = {template = "rock_pick", count = 1},
+        name        = "Stone Pick",
+        description = "A pick for mining stone.",
+    }
+    crafting.define_recipe{
+        id = "rock_pile",
+        inputs = {
+            {template = "rock", count = 3},
+        },
+        output      = {template = "rock_pile", count = 1},
+        name        = "Rock Pile",
+        description = "Stack rocks for storage.",
+    }
+
     -- Inventory-UI Setup
     panel.set_theme{ panel_width_frac = 0.4, font_size_title = 20 }
 
@@ -498,12 +608,82 @@ function M.init(ctx)
     panel.register("backpack", backpack_widget)
     panel.bind_default_trigger("tab", "backpack")
 
+    -- ====== Crafting Widget ======
+    state.crafting_widget = crafting_display.create(state.backpack, {
+        title         = "Crafting",
+        widget_id     = "crafting",
+        pause_on_open = false,
+        ctx_factory   = function()
+            return { actor = state.actor }
+        end,
+    })
+
+    -- Craft action: invokes crafting.craft on the backpack, posts a
+    -- notify-toast on success or a warn-toast on missing inputs.
+    crafting_display.register_action(state.crafting_widget, "Craft",
+        function(recipe_id, c)
+            local r = crafting.craft(recipe_id, c.container,
+                { actor = state.actor })
+            if r.ok then
+                local recipe = crafting.get_recipe(recipe_id)
+                notify.post{
+                    tags     = {"craft", "event"},
+                    text     = "Crafted " .. (recipe.name or recipe_id),
+                    severity = "info",
+                }
+                if CI_FRAME_PERF then
+                    engine.print("vagrant: event=craft_ok recipe=" .. recipe_id)
+                end
+            else
+                local msg
+                if r.error == "missing_inputs" then
+                    msg = "Missing inputs"
+                else
+                    msg = "Cannot craft: " .. tostring(r.error)
+                end
+                notify.warn({"craft", "event"}, msg)
+                if CI_FRAME_PERF then
+                    engine.print("vagrant: event=craft_fail recipe=" .. recipe_id
+                                 .. " error=" .. tostring(r.error))
+                end
+            end
+            c.close_menu()
+        end)
+
+    -- Inspect action: routes recipe details to the notify detail-channel.
+    crafting_display.register_action(state.crafting_widget, "Inspect",
+        function(recipe_id, c)
+            local recipe = crafting.get_recipe(recipe_id)
+            local lines = {
+                recipe.name or recipe.id,
+                "",
+                recipe.description or "",
+                "",
+                "Inputs:",
+            }
+            for _, inp in ipairs(recipe.inputs) do
+                lines[#lines + 1] = "  " .. inp.template .. " \xc3\x97 " .. inp.count
+            end
+            lines[#lines + 1] = ""
+            lines[#lines + 1] = "Output: " .. recipe.output.template
+                .. " \xc3\x97 " .. recipe.output.count
+            notify.post{
+                tags     = {"craft", "inspect", "detail"},
+                text     = table.concat(lines, "\n"),
+                severity = "info",
+            }
+            c.close_menu()
+        end)
+
+    panel.register("crafting", state.crafting_widget)
+    panel.bind_default_trigger("c", "crafting")
+
     -- ====== Notification System Setup ======
 
     -- Channels (created BEFORE display attach + widget register)
     notify.create_channel{ id = "inspect", filter = {"inspect"},
                            display_mode = "detail" }
-    notify.create_channel{ id = "events",  filter = {"pickup", "drop", "crafting"},
+    notify.create_channel{ id = "events",  filter = {"pickup", "drop", "crafting", "craft"},
                            display_mode = "toast" }
     notify.create_channel{ id = "log",     filter = {},  -- catch-all
                            display_mode = "log" }

manifest.module

@@ -1,6 +1,6 @@
 {
     "id": "vagrant-skeleton",
-    "version": "0.10.0",
+    "version": "0.11.0",
     "kind": "module",
     "api": "^0.1",
     "ci_frames": 60,
@@ -26,6 +26,8 @@
         {"id": "lib-core.puppet",                 "version": "0.5.0"},
         {"id": "lib-core.interaction",            "version": "0.1.0"},
         {"id": "lib-core.inventory-list",         "version": "0.1.0"},
+        {"id": "lib-core.crafting",               "version": "0.1.0"},
+        {"id": "lib-core.crafting-display",       "version": "0.1.0"},
         {"id": "lib-asset.prototype-subterrain",  "version": "0.2.0"},
         {"id": "lib-asset.prototype-blob-geom",   "version": "0.1.0"}
     ]