Metin2 game client (P0–P11) + mobile asset pipeline
Networked client on the existing Godot 4.7 + libgr2 renderer:
- net: m2dev wire protocol (libsodium KX + XChaCha20), auth/select/game
phases, EntityStore world model, ~all GC/CG headers. char create/delete,
private shop / mall / cube, SHOP_GC_START_EX, guild, party (+ CG_PARTY_SET_STATE),
quests, dragon soul, refine, safebox, exchange.
- UI: in-game windows migrated 1:1 from the reference uiscript/root .py —
char status (/stat), inventory+equipment, select-item ([SELECT_ITEM] quest
token), system-option + game-option + ESC system menu, private-shop 39-grid,
party info board, shop tabs, atlas, minimap, quickbar, chat, …
- EterGrnLib polish: GR2 material blend/two-sided, LOD crossfade, motion-event
dispatch, contact shadow, ray-AABB picking, weapon grip pre-transform.
Portable asset IO (A1) — all extension/libgr2/formats/mtproto reads routed
through godot::FileAccess (res:// PCK works on iOS/Android); standalone-lib
*_path() kept for the non-Godot CTests. AssetResolver + PropertyRegistry
switched to a baked index (bake_asset_index.gd) instead of std::filesystem.
Mobile builds: build-{android,ios}.sh, export-android.sh, pack-assets.sh,
gen-debug-keystore.sh. Assets ship as a zip mounted at runtime by
project/asset_pack.gd (adb push now; HTTP download is a drop-in later).
ctest 10/10, 34 GDScript suites, macOS/iOS/Android all build.
Co-Authored-By: Claude Sonnet 5 <noreply@anthropic.com>
Claude-Session: https://claude.ai/code/session_013EJxkHiNKS4kybHS3XKyAJ
This commit is contained in:
shen
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# SelectItemUI (P11) —— 选魔石窗（1:1 迁移 `assets/root/uiselectitem.py`）。
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#
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# var si := preload("res://ui/select_item_ui.gd").new()
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# add_child(si)
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# si.setup(ui_manager, m2client, proto, assets_root, item_list)
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# si.open() # 由 quest_dialog.select_item_requested 触发
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#
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# 布局走 `assets/uiscript/uiscript/selectitemwindow.py`（UiScript → UiBuild）。
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# 逐字对照 uiselectitem.py.RefreshSlot：遍历背包前 `INVENTORY_PAGE_SIZE*2` 格，
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# 只保留 `item.IsMetin`（proto.type == ITEM_TYPE_METIN 10）且 `GetItemGrade <= 2`
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# （= 物品内部名最后一位数字，非数字按 0）的物品，最多 54 个。
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# 点格子 -> `net.SendSelectItemPacket(inventoryCell)`（= M2Client.script_select_item）+ 关窗；
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# 关闭 / ExitButton -> `net.SendSelectItemPacket(0)` + 关窗（uiselectitem.Close）。
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extends Node
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const UiAssets = preload("res://ui/ui_assets.gd")
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const ITEM_TYPE_METIN := 10 # GameLib/ItemData.h EItemType
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const INVENTORY_PAGE_SIZE := 45 # player.INVENTORY_PAGE_SIZE
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const MAX_ITEMS := 54 # uiselectitem: slotPos > 54 -> break
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const WINDOW_INVENTORY := 1
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var ui: CanvasLayer # UiManager
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var client: Node # M2Client
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var proto: Node # Metin2Proto
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var item_list: RefCounted # ItemListDB（可空）
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var assets_root := ""
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var uiscript_dir := ""
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var _win: Dictionary = {} # { root, nodes }
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var _cells := {} # slot_index:int -> Panel
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var _slot_to_inv := {} # 选择窗格号 -> 背包格号（inventorySlotPosDict）
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var _sent := false # 已发过一次 select（避免关窗再补发 0）
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func setup(ui_manager: CanvasLayer, m2client: Node, proto_node: Node, assets := "",
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il: RefCounted = null) -> void:
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ui = ui_manager
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client = m2client
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proto = proto_node
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item_list = il
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assets_root = assets
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if assets_root == "" and ui and "assets_root" in ui:
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assets_root = ui.assets_root
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uiscript_dir = assets_root.path_join("uiscript/uiscript")
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if not DirAccess.dir_exists_absolute(uiscript_dir):
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uiscript_dir = assets_root.path_join("uiscript")
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if client and client.has_signal("inventory_changed"):
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client.inventory_changed.connect(func(_w, _c): if is_open(): _refresh())
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# --- open / close ----------------------------------------------------
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func is_open() -> bool:
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return not _win.is_empty() and is_instance_valid(_win.get("root"))
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func toggle() -> void:
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if is_open(): close()
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else: open()
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# uiselectitem.Close: net.SendSelectItemPacket(0) 再隐藏
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func close() -> void:
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if is_open():
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if not _sent and client and client.has_method("script_select_item"):
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client.script_select_item(0)
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ui.close(_win["root"])
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_win = {}
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_cells.clear()
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_slot_to_inv.clear()
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func open() -> void:
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if is_open():
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_refresh()
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return
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var path := uiscript_dir.path_join("selectitemwindow.py")
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if not FileAccess.file_exists(path):
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push_warning("SelectItemUI: no selectitemwindow.py at " + path)
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return
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_sent = false
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_win = ui.open_script(path, assets_root)
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if not is_open():
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return
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_index_cells(_win["root"])
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_wire()
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_refresh()
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func _node(nm: String) -> Control:
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if _win.is_empty():
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return null
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var n = _win.get("nodes", {}).get(nm, null)
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return n if n is Control else null
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func _index_cells(root: Node) -> void:
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_cells.clear()
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for n in root.find_children("slot_*", "Panel", true, false):
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if n.has_meta("slot_index"):
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_cells[int(n.get_meta("slot_index"))] = n
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func _wire() -> void:
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for idx in _cells:
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var cell: Panel = _cells[idx]
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cell.gui_input.connect(func(e: InputEvent): _on_cell_input(int(idx), e))
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var exit_btn := _node("ExitButton")
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if exit_btn is BaseButton:
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exit_btn.pressed.connect(close)
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var tb := _node("TitleBar")
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if tb:
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for b in tb.find_children("*", "BaseButton", true, false):
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b.pressed.connect(close)
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# --- fill (uiselectitem.RefreshSlot) --------------------------------
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func _item_grade(vnum: int) -> int:
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# player.GetItemGrade: 物品内部名最后一位数字（非数字 -> 0）
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var nm := ""
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if proto:
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var pd: Dictionary = proto.item(vnum)
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nm = String(pd.get("name", ""))
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if nm == "":
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return 0
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var last := nm.substr(nm.length() - 1, 1)
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return int(last) if last.is_valid_int() else 0
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func _is_metin(vnum: int) -> bool:
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if proto == null:
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return false
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var pd: Dictionary = proto.item(vnum)
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return int(pd.get("type", 0)) == ITEM_TYPE_METIN
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func _refresh() -> void:
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if not is_open() or client == null:
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return
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for idx in _cells:
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_clear_cell(_cells[idx])
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_slot_to_inv.clear()
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# 背包按格号索引，只看前 INVENTORY_PAGE_SIZE*2 格（uiselectitem 的 range）
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var by_cell := {}
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for d in client.get_inventory():
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by_cell[int(d["cell"])] = d
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var slot_pos := 0
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for i in range(INVENTORY_PAGE_SIZE * 2):
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var d = by_cell.get(i, null)
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if d == null:
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continue
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var vnum := int(d["vnum"])
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if vnum == 0 or not _is_metin(vnum):
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continue
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if _item_grade(vnum) > 2:
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continue
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_slot_to_inv[slot_pos] = i
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var cell: Panel = _cells.get(slot_pos, null)
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if cell:
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_fill_cell(cell, vnum, int(d.get("count", 1)))
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slot_pos += 1
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if slot_pos > MAX_ITEMS:
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break
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func _fill_cell(cell: Panel, vnum: int, count: int) -> void:
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_clear_cell(cell)
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cell.set_meta("vnum", vnum)
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var nm := "item %d" % vnum
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if proto:
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var pd: Dictionary = proto.item(vnum)
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if not pd.is_empty():
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nm = String(pd.get("locale_name", pd.get("name", nm)))
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cell.tooltip_text = "%s\n#%d" % [nm, vnum]
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var tex := _icon(vnum)
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if tex:
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var tr := TextureRect.new()
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tr.name = "icon"
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tr.texture = tex
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tr.set_anchors_preset(Control.PRESET_FULL_RECT)
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tr.expand_mode = TextureRect.EXPAND_IGNORE_SIZE
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tr.stretch_mode = TextureRect.STRETCH_SCALE
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tr.mouse_filter = Control.MOUSE_FILTER_IGNORE
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cell.add_child(tr)
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else:
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var lb := Label.new()
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lb.name = "icon"
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lb.text = nm.substr(0, 6)
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lb.add_theme_font_size_override("font_size", 9)
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lb.mouse_filter = Control.MOUSE_FILTER_IGNORE
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cell.add_child(lb)
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if count > 1:
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var cnt := Label.new()
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cnt.name = "count"
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cnt.text = str(count)
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cnt.position = Vector2(2, 16)
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cnt.add_theme_font_size_override("font_size", 9)
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cnt.mouse_filter = Control.MOUSE_FILTER_IGNORE
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cell.add_child(cnt)
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func _clear_cell(cell: Panel) -> void:
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cell.set_meta("vnum", 0)
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cell.tooltip_text = ""
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for c in cell.get_children():
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c.queue_free()
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func _icon(vnum: int) -> Texture2D:
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var rel := ""
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if item_list and item_list.has(vnum):
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rel = item_list.icon(vnum)
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if rel == "":
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rel = "icon/item/%05d.tga" % ((vnum / 10) * 10)
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return UiAssets.load_tex(assets_root, rel)
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# --- select (uiselectitem.SelectItemSlot) --------------------------
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func _on_cell_input(slot_pos: int, e: InputEvent) -> void:
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if not (e is InputEventMouseButton) or e.button_index != MOUSE_BUTTON_LEFT or not e.pressed:
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return
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if not _slot_to_inv.has(slot_pos):
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return
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var inv_cell := int(_slot_to_inv[slot_pos])
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if client and client.has_method("script_select_item"):
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client.script_select_item(inv_cell) # = net.SendSelectItemPacket(inventorySlotPos)
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_sent = true
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close()
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