# Animation Test Scene Setup

A standalone scene for testing character animations, skill VFX, weapon logic, and shape-change
without any server connection. All triggers are issued via local commands.

---

## Related Source Files

| File | Namespace / Class | Role |
|---|---|---|
| `Assets/PerfectWorld/Scripts/Move/CECPlayer.cs` | `BrewMonster.CECPlayer` | Abstract base — model load, action dispatch, weapon, shape, GFX state |
| `Assets/Scripts/CECHostPlayer.cs` | `BrewMonster.CECHostPlayer` | Concrete host player — message routing, skill prep, combat messages |
| `Assets/Scripts/CECHostPlayer.Skill.cs` | partial `CECHostPlayer` | Skill shortcut, `GetNormalSkill`, spam guard |
| `Assets/Scripts/CECHostPlayer.Combat.cs` | partial `CECHostPlayer` | `PlayAttackEffect` callers, melee/skill result handlers |
| `Assets/PerfectWorld/Scripts/NPC/CECModel.cs` | `BrewMonster.CECModel` | Wraps model `GameObject`; manages `SkeletonBuilder`, hooks, `NamedAnimancerComponent` |
| `Assets/PerfectWorld/Scripts/Players/CECPlayerActionController.cs` | `CECPlayerActionController` | Routes Play/Queue calls to the active `CECPlayerActionPlayPolicy` |
| `Assets/PerfectWorld/Scripts/Players/CECPlayerActionPlayPolicy.cs` | `CECPlayerActionPlayPolicy` | Default policy (no split-body); drives Animancer clips |
| `Assets/PerfectWorld/Scripts/Managers/NPCManager.cs` | `NPCManager` | Async model loader (`GetModelPlayer`, `GetDummyModel`) |
| `Assets/PerfectWorld/Scripts/Managers/CECAttacksMan.cs` | `CECAttacksMan` | Singleton: attack events, skill GFX preload, state-action config |
| `Assets/PerfectWorld/Scripts/Managers/CECSkillGfxMan.cs` | `CECSkillGfxMan` / `CECSkillGfxEvent` | Skill GFX event state-machine (fly → hit → ground-hit) |
| `Assets/PerfectWorld/Scripts/Managers/A3DSkillGfxMan.cs` | `A3DSkillGfxMan` | Low-level GFX composer manager |
| `Assets/PerfectWorld/Scripts/Vfx/A3DSkillGfxComposerMan.cs` | `A3DSkillGfxComposerMan` | Per-skill GFX composer (fly/hit/ground-hit paths) |
| `Assets/PerfectWorld/Scripts/Sound/SFXManager.cs` | `SFXManager` | Sound pool, `sound.txt` table, `PlaySkillSfxAtPointAsync` |

---

## 1. Model Loading

### Entry Point
`CECPlayer.SetPlayerModel(byte profession, byte gender)` (async)

### Flow
```
SetPlayerModel(profession, gender)
  └─ InitializePlayerCECModel(profession, gender)
       ├─ NPCManager.Instance.GetModelPlayer(profession, gender)
       │    └─ Loads .ecm prefab from Addressables / StreamingAssets
       │       path: "models/players/形象/<class><gender>/躯干/<class><gender>.ecm"
       ├─ Finds SkeletonBuilder on model (retries next frame if not ready)
       ├─ Finds CombineActHolder → reads CombinedActionSO
       ├─ CECModel.SetSkeletonBuilder / SetNamedAnimancerComponent / SetTransform
       ├─ CECModel.SetCombinedAction (action map)
       └─ CECModel.InitializeSkeletonBuilder()  ← hooks now available
  └─ AttachWeapon()
  └─ RecreateActionController()
  └─ BuildActionList()   ← maps skill IDs → PLAYER_ACTION_INFO_CONFIG
  └─ PlayAction(ACT_STAND / ACT_FIGHTSTAND)
```

### Key Model Paths (NPCManager._playerModelPaths)
| Index | Path |
|---|---|
| 0 | `models/players/形象/武侠男/躯干/武侠男.ecm` |
| 1 | `models/players/形象/武侠女/躯干/武侠女.ecm` |
| 2 | `models/players/形象/法师男/躯干/法师男.ecm` |
| 3 | `models/players/形象/法师女/躯干/法师女.ecm` |
| 4–5 | 巫师男/女 |
| 6–9 | 妖族 (妖精, 妖兽男) |
| 10–11 | 刺客男/女 |
| 12–15 | 羽族 (羽芒, 羽灵) |
| 16–19 | 灵族 (剑灵, 魅灵) |
| 20+ | Profession transform models (白虎, 火狐狸, 影族变身…) |
| 24+ | Skill transform dummy models (金钱蛙, 婚礼童, 树鸡, 龙…) |

---

## 2. Animation System

### Components on Model Prefab
- `SkeletonBuilder` — builds skeleton and registers hook points
- `NamedAnimancerComponent` — Animancer component; clips referenced by name
- `CombineActHolder` → `CombinedActionSO` — maps action prefix+weapon suffix to clip names

### CECPlayerActionController
Located: `Assets/PerfectWorld/Scripts/Players/CECPlayerActionController.cs`

Channels:
- `ACT_CHANNEL_UPPERBODY = 0`
- `ACT_CHANNEL_LOWERBODY = 1`
- `ACT_CHANNEL_WOUND = 2`

Key methods:
```csharp
// Immediate play
PlayNonSkillActionWithName(int iAction, string szActName, bool bRestart, int nTransTime, bool bNoFx, CECAttackEvent, uint dwFlagMode)
// Queue after current
QueueNonSkillActionWithName(int iAction, string szActName, int nTransTime, bool bForceStop, bool bNoFx, bool bResetSpeed, bool bResetActFlag, CECAttackEvent, uint dwNewFlagMode)
// Skill cast (charging / 吟唱)
PlaySkillCastActionWithName(int idSkill, string szActName, bool bNoFX)
// Skill attack (施放)
PlaySkillAttackActionWithName(int idSkill, string szActName, bool bNoFX, CECAttackEvent, uint dwFlagMode)
QueueSkillAttackActionWithName(int idSkill, string szActName, int nTransTime, bool bNoFX, ...)
// Stop
StopSkillCastAction()
StopSkillAttackAction()
StopChannelAction()
```

Flag mode constants (in `CECPlayer`):
- `COMACT_FLAG_MODE_ONCE_IGNOREGFX = 2`
- `COMACT_FLAG_MODE_ONCE_MULTIIGNOREGFX = 3`

### PLAYER_ACTION_TYPE Enum (key values)
| Constant | Description |
|---|---|
| `ACT_STAND` | Idle stand |
| `ACT_FIGHTSTAND` | Combat idle (maps to ACT_STAND when no fight anim) |
| `ACT_RUN` / `ACT_WALK` | Movement |
| `ACT_JUMP_START` / `ACT_JUMP_LOOP` / `ACT_JUMP_LAND` | Jump phases |
| `ACT_ATTACK_1..4` | Normal attack sequence |
| `ACT_ATTACK_TOSS` | Throw / ranged attack |
| `ACT_TAKEOFF` / `ACT_LANDON` | Flight transitions |
| `ACT_WOUNDED` | Hit reaction |
| `ACT_GROUNDDIE` | Death on ground |
| `ACT_REVIVE` | Revive animation |
| `ACT_PICKUP` / `ACT_PICKUP_MATTER` | Pick-up gestures |
| `ACT_EXP_WAVE..ACT_EXP_DANCE` | Expression animations |
| `ACT_EXP_FASHIONWEAPON` | Fashion weapon expression |
| `ACT_USING_TARGET_ITEM` | Use item animation |

### Animation Name Convention
For skill actions:
```
{action_prefix}_{weapon_suffix}_施放起_    ← attack launch (ground)
{action_prefix}_{weapon_suffix}_施放落_    ← attack land (ground)
{action_prefix}_{weapon_suffix}_吟唱_      ← cast/charging

// Air variants:
{action_prefix}_{weapon_suffix}_空中翅膀_施放起_   ← wing-type air attack
{action_prefix}_{weapon_suffix}_空中飞剑_施放起_   ← flysword-type air attack
{action_prefix}_{weapon_suffix}_空中翅膀_吟唱_
{action_prefix}_{weapon_suffix}_空中飞剑_吟唱_
```

Multi-section suffix appended: `szAct += "_" + suffix` (from `GetSkillSectionActionName`).

---

## 3. Skill Trigger Logic (No Target Required)

### Action Config Loading
`BuildActionList()` in `CECPlayer`:
- Reads `PLAYER_ACTION_INFO_CONFIG` from `elementdataman`
- Builds `_default_actions[]` array for standard action types
- Builds `_default_skill_actions` dictionary `(uint skillId → PLAYER_ACTION_INFO_CONFIG)`
- `PlayerSkillAction.NUM_WEAPON_TYPE` weapon suffix variants per skill

### Trigger Chain (local, no server)
```
[Local command: trigger skill idSkill]
  1. PlaySkillCastAction(idSkill)           ← optional: shows charging/casting animation
       └─ BuildActionName(data, weapon_type, "_吟唱_")
       └─ PlaySkillCastActionWithName(idSkill, szAct, bHideFX)
       └─ ShowWeaponByConfig(data)

  2. PlaySkillAttackAction(idSkill, nAttackSpeed, ref piAttackTime)
       ├─ BuildActionName(data, weapon_type, "_施放起_")
       ├─ GetSkillSectionActionName (multi-section support)
       ├─ GetComActTimeSpanByName → nTime1, nTime2
       ├─ SetPlaySpeed(vScale) if speed adjustment needed
       ├─ PlaySkillAttackActionWithName(idSkill, szAct, bHideFX, attackEvent)
       └─ QueueSkillAttackActionWithName(idSkill, szAct2, 0, bHideFX)

  3. PlayAttackEffect(idTarget=0, idSkill, skillLevel, nDamage=0, dwModifier, nAttackSpeed, ref attackTime)
       ├─ Creates CECAttackEvent via CECAttacksMan.AddSkillAttack(...)
       ├─ Calls PlaySkillAttackAction(...)
       └─ CECAttacksMan ticks the event each frame (GFX flight + hit)
```

### Key Method: `PlayAttackEffect`
```csharp
// CECPlayer.cs  line ~1658
public void PlayAttackEffect(int idTarget, int idSkill, int skillLevel, int nDamage,
    uint dwModifier, int nAttackSpeed, ref int attackTime)
```
- `idTarget = 0` → target-less skill (still creates attack event for GFX)
- `idSkill = 0` → normal melee attack; uses `AddMeleeAttack`
- When `idSkill > 0`: uses `AddSkillAttack`, triggers `PlaySkillAttackAction`

### CECSkill Class (used by CECHostPlayer.Skill.cs)
- `GetSkillID()`, `GetSkillLevel()`, `GetCastRange()`, `GetType()`
- Types: `TYPE_PASSIVE`, `TYPE_PRODUCE`, `TYPE_LIVE`, `TYPE_GOBLIN`, active types
- Retrieved via: `GetNormalSkill(id)`, `GetPositiveSkillByID(id)`, `GetPassiveSkillByID(id)`

---

## 4. Weapon Logic

### Attach / Detach
```csharp
AttachWeapon()    // checks left/right hook availability via CECModel.GetHook()
DetachWeapon()    // sets m_bWeaponAttached = false
```

### Hook Position Strings
| Method | WEAPON_HANGER_HAND | WEAPON_HANGER_SHOULDER |
|---|---|---|
| `GetLeftWeaponHookPos` | `_hh_left_hand_weapon` | `_hh_left_shoulder_weapon` |
| `GetRightWeaponHookPos` | `_hh_right_hand_weapon` | `_hh_right_shoulder_weapon` |

### Weapon Type Resolution
```csharp
int weapon_type = GetShowingWeaponType();  // considers fashion mode
int GetWeaponType(int iWeaponType)         // maps raw type to canonical type (0-14)
int GetWeaponID()                          // equip pack weapon item ID (0 if shape-changed)
```

### Fashion Weapon
- `InFashionMode()` → `m_bFashionMode`
- `CanShowFashionWeapon(weapon_type, fashion_weapon_type)` → checks `FASHION_WEAPON_CONFIG.action_mask`
- `ShowWeaponByConfig(PLAYER_ACTION_INFO_CONFIG)` → shows/hides weapon per skill config

### Weapon SFX Maps (`m_aWeaponSFX`, `m_aWeaponHitSFX`)
| Weapon Type | Attack SFX | Hit SFX |
|---|---|---|
| 0,1 | `item/weaponattack/1hshort[a/b/c]` | `item/weaponattack/hitsword[big]` |
| 2 | `item/weaponattack/2hlong[a/b/c/d]` | `item/weaponattack/hitmace[big]` |
| 3 | `item/weaponattack/1hshort[a/b/c]` | `item/weaponattack/hithammer[big]` |
| 4 | `item/weaponattack/2hlong[a/b/c/d]` | `item/weaponattack/hitaxe[big]` |
| 5 | `item/weaponattack/1hshort[a/b]` | `item/weaponattack/hithammer` |
| 6,7,9 | `item/weaponattack/bow[/b/drawbow]` | `item/weaponattack/hitthrow` |
| 8,10 | `item/weaponattack/fist[a/b/c/d]` | `item/weaponattack/hithand` |

---

## 5. SFX System

### SFXManager
Located: `Assets/PerfectWorld/Scripts/Sound/SFXManager.cs`

- Singleton (`MonoSingleton<SFXManager>`)
- Loads `Resources/sound.txt` (tab-separated: `id  path`) into `_soundTable`
- Pool of `_sfxPoolSize` (default 8) `AudioSource` components
- Routes all skill SFX through `_sfxMixerGroup`

Key method:
```csharp
SFXManager.Instance.PlaySkillSfxAtPointAsync(string soundPath, Vector3 position, float delay)
```

Usage in `PlayAttackAction`:
```csharp
string soundPath    = m_aWeaponSFX[weapon_type][rand % count];
string hitSoundPath = m_aWeaponHitSFX[weapon_type][rand % count];
SFXManager.Instance.PlaySkillSfxAtPointAsync(soundPath, Vector3.zero, iTransTime / 1000f);
SFXManager.Instance.PlaySkillSfxAtPointAsync(hitSoundPath, Vector3.zero, iTransTime / 1000f + 0.1f);
```

Movement SFX: `_moveSoundSource` (2D looping AudioSource, assigned in Inspector).

---

## 6. GFX / VFX System

### State-Effect GFX (persistent buffs/debuffs)
Base path: `"gfx/策划联入/状态效果/"`

```csharp
// Play GFX on player model
PlayGfx(string strGFXFile, string szHook, float fScale, uint iShapeTypeMask, bool persist)
// Remove GFX
RemoveGfx(string szPath, string szHook, uint iShapeTypeMask)
// Play GFX on weapon model
PlayStateGfxOnModel(CECModel pWeapon, string path, string hook, float fScale)
RemoveStateGfxFromModel(CECModel pWeapon, string path, string hook)
```

Active state GFX tracked in: `_stateGfxObjects` (Dictionary keyed by `path+hook`).

Weapon hook resolution:
```csharp
IsWeaponHookPos(string szHH, out bool bLeft, out CECModel pWeapon)
GetWeaponGFXHookPos(CECModel pModel, bool bLeft)
```

### Skill GFX (projectiles / area effects)
Managed by `CECAttacksMan` + `A3DSkillGfxComposerMan`:

```
CECAttacksMan.LoadAllSkillGfxAsync()
  └─ For each skill: ElementSkill.GetAllGFX(skillId) → (flyGFX, hitGrdGFX, hitGFX)
  └─ A3DSkillGfxComposerMan.LoadOneComposerAsync(skillId, skillStub, flyPath, hitGrdPath, hitPath)

// On-demand (when skill first used):
CECAttacksMan.LoadSkillGfxOnDemand(uint skillId)
```

GFX event lifecycle (per `CECSkillGfxEvent`):
1. Spawn fly GFX at caster position
2. Move toward target (or self for targetless)
3. On arrival: spawn hit GFX, optionally spawn ground-hit GFX
4. Mark `m_bFinished = true` → removed from `m_targets` linked list

Ticked every frame: `SkillGfxMan.InstanceSub.Tick(dwDeltaTime)` in `CECAttacksMan.Update()`.

---

## 7. Attack Event (CECAttackEvent)

Created by `CECAttacksMan`:
```csharp
// Melee (idSkill == 0)
CECAttacksMan.Instance.AddMeleeAttack(idHost, idTarget, idWeapon, nDamage, dwModifier)

// Skill
CECAttacksMan.Instance.AddSkillAttack(idHost, idSkillTarget, idTarget, idWeapon,
    idSkill, skillLevel, dwModifier, nDamage)
```

Key fields on `CECAttackEvent`:
- `m_idHost` — attacker entity ID
- `m_bFinished` — set true when GFX resolved
- `m_bSignaled` — damage applied flag (see `SetApplyDamage`)
- `SetSkillSection(nSection)` — for multi-section skills

For the animation test scene, pass `idTarget = 0` and `nDamage = 0` — the event will drive GFX travel with no actual damage.

---

## 8. Change Shape / TransformShape

### Entry Point
```csharp
await player.TransformShape(byte iShape, bool bLoadAtOnce = false)
```

### Shape ID Encoding (8-bit)
```
| Bit 7–6 | Bit 5–0 |
|  TYPE   |  Model ID |
```
| TYPE value | PLAYERMODEL_TYPE | Meaning |
|---|---|---|
| `0x00` | PLAYERMODEL_TYPE_NONE | Invalid / legacy (auto-corrected to 0x40) |
| `0x40` | PLAYERMODEL_PROFESSION | Class-based transform (mapped via `_GetProfessionTransformModelID`) |
| `0x80` | PLAYERMODEL_DUMMY | Skill-transform / dummy model |

### Flow
```
TransformShape(iShape)
  ├─ SetShape(iShape)                  ← decode type+ID, fix legacy format
  ├─ IsShapeChanged()?
  │   ├─ YES: QueueLoadDummyModel(m_iShape, bLoadAtOnce)
  │   │         └─ NPCManager.Instance.GetDummyModel(iShapeID)
  │   │         └─ ApplyShapeModelChange(pDummyModel)
  │   └─ NO:  ApplyShapeModelChange(GetMajorModel())   ← revert to base model
  └─ ApplyShapeModelChange(pModel)
       ├─ OnModelChange(pModel) → RefreshCECModel(pModel)
       │    ├─ CECModel.SetSkeletonBuilder(...)
       │    ├─ CECModel.SetNamedAnimancerComponent(...)
       │    ├─ CECModel.SetTransform(...)
       │    ├─ CECModel.SetCombinedAction(...)
       │    └─ CECModel.InitializeSkeletonBuilder()
       ├─ Sync position/rotation from old model
       ├─ RecreateActionController()
       └─ PlayAction(ACT_STAND)
```

### Profession → Transform Model Mapping
| Profession | Male | Female |
|---|---|---|
| PROF_HAG (妖族) | `RES_MOD_ORC_FOX` | `RES_MOD_ORC_FOX2` |
| PROF_ORC (妖兽) | `RES_MOD_ORC_TIGER` | `RES_MOD_ORC_PANDER` |
| PROF_MONK / PROF_GHOST | `RES_MOD_SHADOW_FISH_M` | `RES_MOD_SHADOW_FISH_F` |
| PROF_YEYING (夜影) | `RES_MOD_YEYING_RESHAPE_M` | `RES_MOD_YEYING_RESHAPE_F` |
| PROF_YUEXIAN (月仙) | `RES_MOD_YUEXIAN_RESHAPE_M` | `RES_MOD_YUEXIAN_RESHAPE_F` |

Revert to original: `TransformShape(0)` → `IsShapeChanged()` returns false → `ApplyShapeModelChange(GetMajorModel())`.

---

## 9. Required Scene GameObjects

| GameObject | Component(s) | Notes |
|---|---|---|
| `NPCManager` | `NPCManager` | Async model loader; must be in scene |
| `CECAttacksMan` | `CECAttacksMan` | Manages attack events and skill GFX; assign `SkillStateActionConfig` SO |
| `SFXManager` | `SFXManager` | Assign `_moveSoundSource`, `_sfxMixerGroup` in Inspector |
| `EC_ManMessageMono` | `EC_ManMessageMono` | Provides `EC_ManPlayer`, `CECNPCMan` |
| `ElementDataManProvider` | `elementdataman` provider | Required for skill/action config lookups |
| Player Object | `CECHostPlayer` (or subclass) | `parentModel` Transform, `txtName` TMP text |
| SkillGfxMan | `A3DSkillGfxMan` | Low-level GFX manager (instantiated via `SkillGfxMan.InstanceSub`) |

---

## 10. Local Command API (No Server)

Replace server message handlers with these direct calls:

```csharp
// --- Model ---
await player.SetPlayerModel(profession, gender);

// --- Standard animations ---
player.PlayAction((int)PLAYER_ACTION_TYPE.ACT_STAND, true);
player.PlayAction((int)PLAYER_ACTION_TYPE.ACT_RUN, true);
player.PlayAction((int)PLAYER_ACTION_TYPE.ACT_ATTACK_1, false);

// --- Skill cast (charging phase) ---
player.PlaySkillCastAction(idSkill);                    // 吟唱 animation

// --- Skill attack (fire phase, no target) ---
int attackTime = 0;
player.PlaySkillAttackAction(idSkill, attackSpeed, ref attackTime);

// --- Full effect chain (animation + GFX + SFX, no target) ---
int attackTime = 0;
player.PlayAttackEffect(
    idTarget: 0,          // 0 = no target
    idSkill: idSkill,
    skillLevel: 1,
    nDamage: 0,
    dwModifier: 0,
    nAttackSpeed: 50,     // 50 = default 1x speed
    ref attackTime);

// --- Change shape ---
await player.TransformShape(shapeID);   // e.g. 0x40 | modelID
await player.TransformShape(0);         // revert to base

// --- Fashion mode toggle ---
player.m_bFashionMode = true;
player.m_bShowWeapon = true;
```

---

## 11. Initialization Order for Scene

```
1. Awake / Start:
   - NPCManager initializes
   - CECAttacksMan.SetupAttacksMan() → A3DSkillGfxComposerMan created
   - SFXManager.Initialize() → loads sound.txt, builds AudioSource pool

2. Player Init:
   - player.Init(playerInfo)         ← sets profession, gender, equips, shape
   - await player.SetPlayerModel(profession, gender)
       → NPCManager.GetModelPlayer() → model loaded
       → CECModel setup (SkeletonBuilder, Animancer, hooks)
       → AttachWeapon()
       → RecreateActionController()
       → BuildActionList()           ← requires elementdataman populated
       → PlayAction(ACT_STAND)

3. Skill GFX preload (background, non-blocking):
   - CECAttacksMan.LoadAllSkillGfxAsync()

4. Ready — call local commands to trigger animations
```

---

## 12. Notes & Caveats

- **`elementdataman`** must be loaded before `BuildActionList()`. Skills without a matching config entry in `_default_skill_actions` will silently skip the cast/attack animation.
- **Animancer** (`NamedAnimancerComponent`) must be present on the model prefab. The `SkeletonBuilder` may build asynchronously; if `InitializePlayerCECModelDelayed` coroutine fires, hooks are not ready until the next frame.
- **`CECAttacksMan` is required even for animation-only scenes** because `PlayAttackEffect` references it, and `SkillGfxMan.InstanceSub` is initialized via its `OnDestroy`.
- **Target-less GFX**: passing `idTarget = 0` to `AddSkillAttack` creates a valid event; the GFX composer will still instantiate fly/hit effects but travel to `Vector3.zero` unless a target position override is added.
- **Multi-section skills**: use `SetSkillSection(nSection)` on the `CECAttackEvent` before passing it to the animation method; `GetSkillSectionActionName` appends the section suffix automatically.
- **Shape model caching**: `m_pModels[iShapeType]` caches loaded dummy models per type slot. Re-calling `TransformShape` with the same shape reuses the cached model instantly.