no message

extension/src/net/entity_store.cpp

@@ -44,6 +44,17 @@ void dbg_ignored(const char *what, uint32_t id) {
 	}
 }
 
+// Server GetDegreeFromPosition (game/src/vector.cpp): compass heading of a
+// server-frame direction, 0 = +Y, clockwise toward +X, in [0, 360). Same frame
+// as the decoded GC_MOVE bRot, i.e. Entity::angle.
+float heading_deg(float dx, float dy) {
+	float deg = std::atan2(dx, dy) * (180.0f / 3.14159265f);
+	if (deg < 0.0f) {
+		deg += 360.0f;
+	}
+	return deg;
+}
+
 } // namespace
 
 Entity &EntityStore::touch(uint32_t vid, bool &created) {
@@ -240,7 +251,11 @@ void EntityStore::begin_state_walk(Entity &e, const StateCmd &c, uint8_t after_f
 	if (dur == 0) {
 		dur = 1; // never a zero-length walk; tick() finishes it next frame
 	}
-	e.angle = c.rot;
+	// Reference MovementProcess faces a walking remote actor along Src->Dst
+	// (SetAdvancingRotation from the pixel positions); the packet's bRot is only
+	// applied once it stops (m_fDstRot). Server Follow() can send a bRot that
+	// faces the victim while Dst is a flank point, so using bRot here slides.
+	e.angle = dist > 0.0f ? heading_deg(dx, dy) : c.rot;
 	e.moving = true;
 	e.func = FUNC_MOVE;
 	e.sx = e.x;
@@ -3555,37 +3570,135 @@ void EntityStore::tick() {
 	// CLIENT-GAP §3.2: release any TCP state commands that have come due, then
 	// advance the walk. A queued command released here starts its walk this tick.
 	process_states();
+	uint32_t dt_ms = m_ticked && m_now > m_last_tick_ms ? m_now - m_last_tick_ms : 0;
+	if (dt_ms > MOVE_MAX_TICK_MS) {
+		dt_ms = MOVE_MAX_TICK_MS;
+	}
+	m_last_tick_ms = m_now;
+	m_ticked = true;
 	for (auto &kv : m_ents) {
 		Entity &e = kv.second;
 		if (!e.moving) {
 			continue;
 		}
-		float t = e.move_dur_ms == 0
+		const float speed = motion_move_speed(e);
-				? 1.0f
+		if (speed > 0.0f) {
-				: (float)(m_now - e.move_start_ms) / (float)e.move_dur_ms;
+			advance_walk_by_motion(e, speed, dt_ms);
-		if (t <= 0.0f) {
+		} else {
-			t = 0.0f;
+			advance_walk_by_duration(e);
 		}
-		if (t >= 1.0f) {
+	}
-			e.x = e.tx;
+}
-			e.y = e.ty;
+
+void EntityStore::set_motion_speed(uint32_t vid, float walk_cm_s, float run_cm_s) {
+	auto it = m_ents.find(vid);
+	if (it == m_ents.end()) {
+		dbg_ignored("set_motion_speed", vid);
+		return;
+	}
+	it->second.walk_motion_speed = walk_cm_s > 0.0f ? walk_cm_s : 0.0f;
+	it->second.run_motion_speed = run_cm_s > 0.0f ? run_cm_s : 0.0f;
+}
+
+// Reference CActorInstance::Move(): SetLoopMotion(m_isWalking ? WALK : RUN, 0.15,
+// m_fMovSpd) and CInstanceBase::SetMoveSpeed: m_fMovSpd = movSpd / 100 (> 1100 ->
+// 0). The walk then advances by that motion's accumulation. Deviations: movSpd 0
+// (not sent yet) counts as 100, and a zero factor (> 1100) falls back to the
+// dwDuration lerp instead of freezing the actor mid-walk. The pushed speeds are
+// the on-foot motions, so a mounted actor (horse motion set not measured) also
+// uses the lerp.
+float EntityStore::motion_move_speed(const Entity &e) {
+	const float base = e.walk_mode == WALKMODE_WALK ? e.walk_motion_speed : e.run_motion_speed;
+	if (base <= 0.0f || e.moving_speed > 1100 || e.mount_vnum != 0) {
+		return 0.0f;
+	}
+	const float factor = e.moving_speed == 0 ? 1.0f : (float)e.moving_speed / 100.0f;
+	return base * factor;
+}
+
+// Reference m_kMovAfterFunc switch on arrival: COMBO / ATTACK / MOB_SKILL snap
+// to Dst and act; everything else snaps to Dst, faces m_fDstRot and stops.
+void EntityStore::finish_walk(Entity &e, bool snap_to_dst) {
+	if (snap_to_dst) {
+		e.x = e.tx;
+		e.y = e.ty;
+	}
+	e.moving = false;
+	e.skip_collision = false;
+	if (e.mov_after_func == FUNC_COMBO || e.mov_after_func == FUNC_ATTACK ||
+			e.mov_after_func == FUNC_MOB_SKILL) {
+		e.func = e.mov_after_func;
+	} else {
+		e.func = FUNC_WAIT;
+	}
+	e.angle = e.mov_after_rot;
+	e.mov_after_func = FUNC_WAIT;
+}
+
+// Reference CInstanceBase::MovementProcess (non-main branch). Src/Dst are the
+// server-frame points from the state command; Cur advances along Src->Dst by
+// the motion speed and "arrives" on the frame whose step crosses Dst.
+void EntityStore::advance_walk_by_motion(Entity &e, float speed, uint32_t dt_ms) {
+	float dir_x = e.tx - e.sx;
+	float dir_y = e.ty - e.sy;
+	float total = std::sqrt(dir_x * dir_x + dir_y * dir_y);
+	if (total > 0.0f) {
+		e.angle = heading_deg(dir_x, dir_y);
+		dir_x /= total;
+		dir_y /= total;
+	}
+	const float step = speed * (float)dt_ms / 1000.0f;
+	const float next_x = e.x + dir_x * step;
+	const float next_y = e.y + dir_y * step;
+	const float cx = e.x - e.sx, cy = e.y - e.sy;
+	const float nx = next_x - e.sx, ny = next_y - e.sy;
+	const float cur_len = std::sqrt(cx * cx + cy * cy);
+	const float next_len = std::sqrt(nx * nx + ny * ny);
+
+	if (total - cur_len < -MOVE_OVERSHOOT_CM) {
+		// latency overran Dst: re-source here, turn back toward Dst, and stop at
+		// the next arrival instead of carrying on with FUNC_MOVE.
+		e.sx = e.x;
+		e.sy = e.y;
+		e.angle = heading_deg(e.tx - e.x, e.ty - e.y);
+		if (e.mov_after_func == FUNC_MOVE) {
+			e.mov_after_func = FUNC_WAIT;
+		}
+	} else if (cur_len <= total && total <= next_len) {
+		if (e.dead || e.knock_down) {
 			e.moving = false;
 			e.skip_collision = false;
-			// reference m_kMovAfterFunc: once the walk reaches Dst, run the
+			return;
-			// action the state packet asked for (COMBO / ATTACK / MOB_SKILL);
-			// otherwise settle to WAIT.
-			if (e.mov_after_func == FUNC_COMBO || e.mov_after_func == FUNC_ATTACK ||
-					e.mov_after_func == FUNC_MOB_SKILL) {
-				e.func = e.mov_after_func;
-				e.angle = e.mov_after_rot;
-			} else {
-				e.func = FUNC_WAIT;
-			}
-			e.mov_after_func = FUNC_WAIT;
-		} else {
-			e.x = e.sx + (e.tx - e.sx) * t;
-			e.y = e.sy + (e.ty - e.sy) * t;
 		}
+		if (e.mov_after_func == FUNC_MOVE) {
+			// FUNC_MOVE: keep walking past Dst until the next state command (or
+			// the overshoot guard above) — this is what keeps a moving remote PC
+			// from stop-starting between its periodic move packets.
+			e.x = next_x;
+			e.y = next_y;
+			return;
+		}
+		finish_walk(e, true);
+		return;
+	}
+	e.x = next_x;
+	e.y = next_y;
+}
+
+// Fallback when the actor's motion speed is unknown: lerp Src->Dst over the
+// server-supplied dwDuration and stop on time.
+void EntityStore::advance_walk_by_duration(Entity &e) {
+	float t = e.move_dur_ms == 0
+			? 1.0f
+			: (float)(m_now - e.move_start_ms) / (float)e.move_dur_ms;
+	if (t <= 0.0f) {
+		t = 0.0f;
+	}
+	if (t >= 1.0f) {
+		finish_walk(e, true);
+	} else {
+		e.x = e.sx + (e.tx - e.sx) * t;
+		e.y = e.sy + (e.ty - e.sy) * t;
 	}
 }
 

extension/src/net/entity_store.h

@@ -51,6 +51,20 @@ struct StateCmd {
 // CLIENT-GAP-FIX.md §3.2.
 static constexpr uint32_t STATE_QUEUE_MAX_WAIT_MS = 1000;
 
+// GC_WALK_MODE / TPacketGCWalkMode::mode (40250 Packet.h:2327, server packet.h:1946).
+enum : uint8_t {
+	WALKMODE_RUN = 0,
+	WALKMODE_WALK = 1,
+};
+
+// Reference CInstanceBase::MovementProcess (non-main branch): a remote actor that
+// has walked more than this far past its Dst re-sources the walk at its current
+// position, turns back toward Dst and downgrades a pending FUNC_MOVE to FUNC_WAIT.
+static constexpr float MOVE_OVERSHOOT_CM = 100.0f;
+// Cap on one tick's walk step so a hitch (or the first tick after a long pause)
+// cannot teleport an actor far past its Dst in a single frame.
+static constexpr uint32_t MOVE_MAX_TICK_MS = 250;
+
 struct Entity {
 	uint32_t vid = 0;
 	uint16_t race = 0;
@@ -65,7 +79,7 @@ struct Entity {
 
 	uint8_t func = FUNC_WAIT;
 	uint8_t position = 0;
-	uint8_t walk_mode = 0; // 0 walk, 1 run (server's WALKMODE_*)
+	uint8_t walk_mode = WALKMODE_RUN; // server WALKMODE_* (0 run, 1 walk)
 	uint32_t fly_target_vid = 0;
 	int32_t fly_target_x = 0, fly_target_y = 0;
 	bool fly_target_set = false;
@@ -74,6 +88,14 @@ struct Entity {
 	float sx = 0, sy = 0, tx = 0, ty = 0;
 	uint32_t move_start_ms = 0;
 	uint32_t move_dur_ms = 0;
+	// Root-motion speed of the race's WALK / RUN loop at movSpd 100, in cm/s
+	// (.msa Accumulation length / MotionDuration). Pushed by the presentation
+	// layer once the model is built (set_motion_speed). While known, a remote
+	// walk advances like the reference CActorInstance::AccumulationMovement
+	// (motion speed * movSpd/100) and arrives by crossing Dst; while 0 (no model /
+	// headless) it falls back to lerping over the server dwDuration.
+	float walk_motion_speed = 0;
+	float run_motion_speed = 0;
 
 	// CLIENT-GAP §3.2: TCP state queue + the "do this once the walk reaches Dst"
 	// latch (reference m_kMovAfterFunc / m_dwMovAfterArg). `skip_collision` mirrors
@@ -516,6 +538,9 @@ public:
 	// and again right after mut_move() enqueues, so an already-due command applies
 	// synchronously.
 	void process_states();
+	// Root-motion speeds (cm/s at movSpd 100) of this actor's WALK / RUN loops;
+	// 0 = unknown. See Entity::walk_motion_speed. No-op for an unknown VID.
+	void set_motion_speed(uint32_t vid, float walk_cm_s, float run_cm_s);
 
 	// Feed one complete game-phase packet. `body` points at the packet start
 	// (header/length included); `len` == that length. Unknown headers ignored.
@@ -1176,11 +1201,18 @@ private:
 	void begin_state_walk(Entity &e, const StateCmd &c, uint8_t after_func); // Src/Dst + skip-collision
 	static bool can_process_network_state(const Entity &e);  // ~ __CanProcessNetworkStatePacket
 	static bool is_enable_tcp_process(const Entity &e, uint8_t func); // ~ __IsEnableTCPProcess
+	// Remote-walk advance (reference CInstanceBase::MovementProcess, non-main).
+	static float motion_move_speed(const Entity &e);          // cm/s, 0 = use dwDuration lerp
+	static void finish_walk(Entity &e, bool snap_to_dst);    // m_kMovAfterFunc on arrival
+	void advance_walk_by_motion(Entity &e, float speed, uint32_t dt_ms);
+	void advance_walk_by_duration(Entity &e);
 
 	std::unordered_map<uint32_t, Entity> m_ents;
 	uint32_t m_main_vid = 0;
 	uint32_t m_now = 0;
 	uint32_t m_server_frame_ms = 0;
+	uint32_t m_last_tick_ms = 0; // m_now at the previous tick() (motion-driven walk dt)
+	bool m_ticked = false;
 	std::vector<Change> m_changes;
 	std::vector<uint32_t> m_dirty;
 	std::string m_bgm_name;

extension/src/net/m2_client.cpp

@@ -100,6 +100,8 @@ void M2Client::_bind_methods() {
 	ClassDB::bind_method(D_METHOD("quest_cancel"), &M2Client::quest_cancel);
 	ClassDB::bind_method(D_METHOD("get_quests"), &M2Client::get_quests);
 	ClassDB::bind_method(D_METHOD("get_entity", "vid"), &M2Client::get_entity);
+	ClassDB::bind_method(D_METHOD("set_entity_motion_speed", "vid", "walk_cm_s", "run_cm_s"),
+			&M2Client::set_entity_motion_speed);
 	ClassDB::bind_method(D_METHOD("get_entities"), &M2Client::get_entities);
 	ClassDB::bind_method(D_METHOD("get_main_vid"), &M2Client::get_main_vid);
 	ClassDB::bind_method(D_METHOD("get_main_pid"), &M2Client::get_main_pid);
@@ -2523,6 +2525,13 @@ const mtnet::EntityStore *M2Client::active_world() const {
 	return game ? &game->world() : nullptr;
 }
 
+void M2Client::set_entity_motion_speed(int vid, double walk_cm_s, double run_cm_s) {
+	mtnet::EntityStore *w = classic_sess ? &classic_sess->world() : (game ? &game->world() : nullptr);
+	if (w) {
+		w->set_motion_speed((uint32_t)vid, (float)walk_cm_s, (float)run_cm_s);
+	}
+}
+
 Dictionary M2Client::get_entity(int vid) const {
 	const mtnet::EntityStore *w = active_world();
 	if (!w) {

extension/src/net/m2_client.h

@@ -288,6 +288,9 @@ public:
 
 	// --- networked world snapshot (positions already Godot-space, metres) ---
 	godot::Dictionary get_entity(int vid) const;
+	// Root-motion speeds (cm/s at movSpd 100) of a remote actor's WALK / RUN loop,
+	// measured by the view from its .msa; drives the reference-style remote walk.
+	void set_entity_motion_speed(int vid, double walk_cm_s, double run_cm_s);
 	godot::Array get_entities() const;
 	int get_main_vid() const;
 	int get_main_pid() const;

extension/tests/net_state_queue_test.cpp

@@ -152,6 +152,89 @@ int main() {
 				"chk_time past cap: released immediately (staleness valve)");
 	}
 
+	// --- 7) motion-driven remote walk (reference MovementProcess) --------------
+	// Speed comes from the WALK/RUN root motion * movSpd/100, not dwDuration;
+	// heading follows Src->Dst while walking and takes bRot on arrival.
+	{
+		EntityStore es;
+		es.set_now(0);
+		es.mut_spawn(70, 101, 2, "Wolf", 0, 0, 0, 0, 100 /*moving_speed*/, 0);
+		es.set_motion_speed(70, 87.5f, 425.0f);
+		es.tick();
+		// server says 100 ms (it prices NPC walks at RUN speed); ignored here.
+		es.mut_move(70, 45.0f, FUNC_WAIT, 1000.0f, 0.0f, 100, 0, 0);
+		CHECK(es.get(70)->moving && std::abs(es.get(70)->angle - 90.0f) < 1e-3f,
+				"motion walk: faces Src->Dst, not bRot");
+		uint32_t now = 0;
+		for (int i = 0; i < 10; ++i) {
+			now += 100;
+			es.set_now(now);
+			es.tick();
+		}
+		CHECK(es.get(70)->moving && std::abs(es.get(70)->x - 425.0f) < 1.0f,
+				"motion walk: run mode advances at RUN motion speed, ignores dwDuration");
+		es.mut_walk_mode(70, WALKMODE_WALK);
+		for (int i = 0; i < 10; ++i) {
+			now += 100;
+			es.set_now(now);
+			es.tick();
+		}
+		CHECK(std::abs(es.get(70)->x - 512.5f) < 1.0f, "motion walk: walk mode uses WALK motion speed");
+		es.mut_change_speed(70, 200); // movSpd 200 doubles the step
+		now += 1000;
+		es.set_now(now);
+		es.tick(); // capped at MOVE_MAX_TICK_MS
+		CHECK(std::abs(es.get(70)->x - (512.5f + 175.0f * 0.25f)) < 1.0f,
+				"motion walk: movSpd scales speed; tick step capped");
+		for (int i = 0; i < 100 && es.get(70)->moving; ++i) {
+			now += 100;
+			es.set_now(now);
+			es.tick();
+		}
+		CHECK(!es.get(70)->moving && es.get(70)->func == FUNC_WAIT, "motion walk: stops on arrival");
+		CHECK(es.get(70)->x == 1000.0f && es.get(70)->y == 0.0f, "motion walk: snaps to Dst");
+		CHECK(std::abs(es.get(70)->angle - 45.0f) < 1e-3f, "motion walk: bRot applied on arrival");
+	}
+
+	// --- 8) FUNC_MOVE walks past Dst, overshoot guard turns back and stops ------
+	{
+		EntityStore es;
+		es.set_now(0);
+		es.mut_spawn(80, 0, 0, "Pc", 0, 0, 0, 0, 100, 0);
+		es.set_motion_speed(80, 0.0f, 1000.0f);
+		es.tick();
+		es.mut_move(80, 90.0f, FUNC_MOVE, 100.0f, 0.0f, 100, 0, 0);
+		uint32_t now = 0;
+		for (int i = 0; i < 3; ++i) {
+			now += 50;
+			es.set_now(now);
+			es.tick();
+		}
+		CHECK(es.get(80)->moving && es.get(80)->x > 100.0f, "FUNC_MOVE: keeps walking past Dst");
+		bool turned = false;
+		for (int i = 0; i < 40 && es.get(80)->moving; ++i) {
+			now += 50;
+			es.set_now(now);
+			es.tick();
+			turned = turned || std::abs(es.get(80)->angle - 270.0f) < 1e-3f;
+		}
+		CHECK(turned, "FUNC_MOVE overshoot: turns back toward Dst");
+		CHECK(!es.get(80)->moving && es.get(80)->x == 100.0f && es.get(80)->func == FUNC_WAIT,
+				"FUNC_MOVE overshoot: returns to Dst and stops");
+	}
+
+	// --- 9) unknown motion speed keeps the dwDuration lerp, heading Src->Dst -----
+	{
+		EntityStore es;
+		es.set_now(0);
+		spawn(es, 90, 0, 0);
+		es.mut_move(90, 0.0f, FUNC_WAIT, 0.0f, -500.0f, 1000, 0, 0);
+		CHECK(std::abs(es.get(90)->angle - 180.0f) < 1e-3f, "duration walk: faces Src->Dst");
+		es.set_now(500);
+		es.tick();
+		CHECK(std::abs(es.get(90)->y + 250.0f) < 1e-3f, "duration walk: lerps over dwDuration");
+	}
+
 	if (g_fail == 0) {
 		std::printf("PASS: net_state_queue_test (§3.2 TCP state queue / thresholds / gates)\n");
 	}

project/mob_view_test.gd

@@ -5,9 +5,11 @@ extends SceneTree
 
 const MobView = preload("res://ui/mob_view.gd")
 const Audio = preload("res://audio.gd")
+const MsaMotion = preload("res://ui/msa_motion.gd")
 
 var _fail := 0
 var _resolution_done := false
+var _move_speed_done := false
 func _ck(c: bool, m: String) -> void:
 	if not c:
 		_fail += 1
@@ -26,6 +28,7 @@ class FakeAnim:
 	extends Node
 	var anim_path := ""
 	var loop := false
+	var time_scale := 1.0
 
 # 纯解析：不需要扩展和资产。旧客户端 CRaceData::GetMotionKey 找不到动作时
 # SetLoopMotion/InterceptMotion 直接返回、保留当前动作；不能静默换成 WAIT。
@@ -57,8 +60,49 @@ func _check_motion_resolution() -> void:
 	mv.free()
 	_resolution_done = true
 
+# CActorInstance::Move：走 / 跑按 m_fMovSpd = movSpd/100 播放；根运动速度
+# = |.msa Accumulation| / MotionDuration（wolf 03.msa：255.45 / 0.6 = 425.75 cm/s）。
+func _write_msa(path: String, duration: float, ay: float) -> void:
+	var f := FileAccess.open(path, FileAccess.WRITE)
+	f.store_string("ScriptType               MotionData\n\nMotionFileName           \"x.gr2\"\n" +
+			"MotionDuration           %f\nAccumulation             0.00\t%.2f\t0.00\n" % [duration, ay])
+	f.close()
+
+func _check_move_speed() -> void:
+	var walk_p := "user://__mob_view_test_walk.msa"
+	var run_p := "user://__mob_view_test_run.msa"
+	_write_msa(walk_p, 0.866667, -75.81)
+	_write_msa(run_p, 0.6, -255.45)
+	_ck(absf(MsaMotion.move_speed(run_p) - 425.75) < 0.01, "run msa 速度 425.75（%f）" % MsaMotion.move_speed(run_p))
+	_ck(absf(MsaMotion.move_speed(walk_p) - 87.47) < 0.01, "walk msa 速度 87.47（%f）" % MsaMotion.move_speed(walk_p))
+	_ck(MsaMotion.move_speed("user://__no_such.msa") == 0.0, "缺文件 -> 0")
+	var mv: Node3D = MobView.new()
+	mv._dir = "res://__no_such_mob_dir__"
+	mv._motions = {"WAIT": "wait.msa", "WALK": walk_p, "RUN": run_p}
+	var sp: Vector2 = mv.get_move_motion_speeds()
+	_ck(absf(sp.x - 87.47) < 0.01 and absf(sp.y - 425.75) < 0.01, "get_move_motion_speeds（%s）" % sp)
+	var anim := FakeAnim.new()
+	mv.anim = anim
+	mv.set_move_speed(200)
+	mv.set_anim_state("wait")
+	_ck(anim.time_scale == 1.0, "wait 不受移动速度影响")
+	mv.set_anim_state("run")
+	_ck(anim.anim_path == run_p and anim.time_scale == 2.0, "run 按 movSpd/100 播放（%f）" % anim.time_scale)
+	mv.set_move_speed(150)
+	_ck(anim.time_scale == 1.5, "跑动中改速立即生效（%f）" % anim.time_scale)
+	mv.set_move_speed(1200)
+	_ck(anim.time_scale == 1.0, ">1100 保持原速（%f）" % anim.time_scale)
+	mv.anim = null
+	anim.free()
+	mv.free()
+	DirAccess.remove_absolute(ProjectSettings.globalize_path(walk_p))
+	DirAccess.remove_absolute(ProjectSettings.globalize_path(run_p))
+	_move_speed_done = true
+
 func _run() -> void:
 	_check_motion_resolution()
+	_check_move_speed()
+	_ck(_move_speed_done, "移动速度断言全部执行")
 	# 脚本运行时错误只会中止函数、不计失败；用哨兵保证整段断言都执行过。
 	_ck(_resolution_done, "动作解析断言全部执行")
 	if not ClassDB.class_exists("Metin2Model") or not ClassDB.class_exists("Metin2Proto"):

project/net_world.gd

@@ -48,6 +48,12 @@ const FUNC_COMBO := 3
 const FUNC_MOB_SKILL := 4
 const FUNC_EMOTION := 5
 const FUNC_SKILL := 0x80
+# packet.h EWalkModes（GC_WALK_MODE / GC_CHARACTER_ADD_INFO.bWalkMode）
+const WALKMODE_RUN := 0
+const WALKMODE_WALK := 1
+# CActorInstance c_fDefaultRotationSpeed / c_fDefaultHorseRotationSpeed（度/秒）
+const ROTATION_SPEED := 1200.0
+const ROTATION_SPEED_HORSE := 300.0
 
 # EDamageFlag / IsShowDamage / ProcessDamage 分类见 damage_effect.gd（DamageEffect.DAMAGE_*）。
 
@@ -423,12 +429,26 @@ func _on_spawn(d: Dictionary) -> void:
 	_refresh_shop_sign(node, str(d.get("shop_sign", "")))
 	_refresh_pvp_tag(vid)
 	_apply_field_updates(node, d)
+	_push_motion_speeds(vid, node)
 	_apply_name_color(vid)
 	_apply_text_tail(vid)
 	entity_added.emit(node, vid)
 	if vid == _main_vid:
 		main_entity_ready.emit(node, vid)
 
+# CActorInstance::Move -> SetLoopMotion(WALK/RUN, .., m_fMovSpd)：远端位移按动作根运动
+# 累计（.msa Accumulation / MotionDuration × movSpd/100）推进。模型建好后把走 / 跑
+# 速度交给 EntityStore；占位胶囊 / 骑马（马的动作不在 general 目录）不推，EntityStore
+# 退回按服务端 duration 线性插值。
+func _push_motion_speeds(vid: int, n: Node3D) -> void:
+	if not n.has_method("get_move_motion_speeds") or not client.has_method("set_entity_motion_speed"):
+		return
+	if int(n.get_meta("mount_vnum", 0)) != 0:
+		return
+	var sp: Vector2 = n.call("get_move_motion_speeds")
+	if sp.x > 0.0 or sp.y > 0.0:
+		client.call("set_entity_motion_speed", vid, sp.x, sp.y)
+
 # GC_CHAR_ADD_INFO 到了：刷新头顶名字 / HP 上限（节点已存在）。
 func _on_info(vid: int, d: Dictionary) -> void:
 	var n: Node3D = _by_vid.get(vid, null)
@@ -1287,12 +1307,15 @@ func _process(dt: float) -> void:
 			want = _pushed_position(vid, e, dt, want)
 		n.position = want
 		# 朝向：Metin2 heading(度) -> Godot yaw。经验换算，真机再校准。
+		# CActorInstance::RotationProcess：匀角速度转向 c_fDefaultRotationSpeed 1200°/s，
+		# 骑马 c_fDefaultHorseRotationSpeed 300°/s（而不是指数逼近）。
 		var yaw := MapCoord.heading_to_yaw(float(e.get("angle_deg", 0.0)))
-		n.rotation.y = lerp_angle(n.rotation.y, yaw, clampf(10.0 * dt, 0.0, 1.0))
+		var turn_rate := ROTATION_SPEED_HORSE if int(n.get_meta("mount_vnum", 0)) != 0 else ROTATION_SPEED
+		n.rotation.y = rotate_toward(n.rotation.y, yaw, deg_to_rad(turn_rate) * dt)
 		# 动画状态
 		var f := int(e.get("func", FUNC_WAIT))
 		var moving := bool(e.get("moving", false))
-		var walk_mode := int(e.get("walk_mode", 1))
+		var walk_mode := int(e.get("walk_mode", WALKMODE_RUN))
 		var dead := bool(e.get("dead", false))
 		if f != int(n.get_meta("func", -1)) or moving != bool(n.get_meta("moving", false)) \
 				or walk_mode != int(n.get_meta("walk_mode", -1)) or dead != bool(n.get_meta("dead", false)):
@@ -1303,13 +1326,13 @@ func _process(dt: float) -> void:
 			_apply_anim(n, f, moving, walk_mode, dead)
 	_update_hp_bars()
 
-func _apply_anim(n: Node3D, f: int, moving: bool, walk_mode := 1, dead := false) -> void:
+func _apply_anim(n: Node3D, f: int, moving: bool, walk_mode := WALKMODE_RUN, dead := false) -> void:
 	var state := "wait"
 	if dead:
 		# CActorInstance::__SetMotion：IsDead() 时拒绝 DEAD/DAMAGE_FLYING 以外的动作。
 		state = "dead"
 	elif f == FUNC_MOVE or (f == FUNC_WAIT and moving):
-		state = "walk" if walk_mode == 0 else "run"
+		state = "walk" if walk_mode == WALKMODE_WALK else "run"
 	elif f == FUNC_ATTACK or f == FUNC_COMBO:
 		state = "attack"
 	elif f == FUNC_MOB_SKILL or (f & FUNC_SKILL) != 0:

project/net_world_vis_test.gd

@@ -24,6 +24,9 @@ class FakeClient extends Node:
 	signal entity_dead(vid: int)
 	signal damage(vid: int, amount: int, flag: int)
 	var ents := {}
+	var motion_speeds := {}   # vid -> Vector2(walk, run)
+	func set_entity_motion_speed(vid: int, walk: float, run: float) -> void:
+		motion_speeds[vid] = Vector2(walk, run)
 	func get_entity(vid: int) -> Dictionary: return ents.get(vid, {})
 	func get_entities() -> Array: return ents.values()
 	func get_pvp_relations() -> Array: return []
@@ -126,6 +129,7 @@ func _run() -> void:
 	_ck(int(added.get(2, 0)) == 2, "entity 2 rebuilt exactly once on re-entry")
 
 	await _dead_motion(fc, nw)
+	await _walk_mode_motion(fc, nw)
 
 class AnimView extends Node3D:
 	var states: Array[String] = []
@@ -159,3 +163,38 @@ func _dead_motion(fc: FakeClient, nw: Node) -> void:
 	fc.entity_dead.emit(7)
 	await create_tween().tween_interval(0.4).finished
 	_ck(placeholder != null and placeholder.rotation.x < -1.0, "placeholder capsule (no motions) still falls over as its only death cue")
+
+class MoveView extends AnimView:
+	func get_move_motion_speeds() -> Vector2:
+		return Vector2(87.5, 425.75)
+
+# packet.h WALKMODE_RUN = 0 / WALKMODE_WALK = 1；CActorInstance::Move 按 m_isWalking
+# 选 WALK / RUN。模型建好后把走 / 跑根运动速度推给 EntityStore（骑马不推）。
+func _walk_mode_motion(fc: FakeClient, nw: Node) -> void:
+	nw.set_model_factory(func(_d: Dictionary) -> Node3D: return MoveView.new())
+	var walker := fc.add(8, NEAR_CM + Vector2(900, 0), {"race": 101, "ch_type": 2, "func": 1, "walk_mode": 1})
+	fc.entity_spawned.emit(walker)
+	var runner := fc.add(9, NEAR_CM + Vector2(1200, 0), {"race": 101, "ch_type": 2, "func": 1, "walk_mode": 0})
+	fc.entity_spawned.emit(runner)
+	var rider := fc.add(10, NEAR_CM + Vector2(1500, 0), {"race": 101, "ch_type": 0, "mount_vnum": 20030})
+	fc.entity_spawned.emit(rider)
+	await process_frame
+	await process_frame   # process_frame 在节点 _process 之前发
+	var wv := nw.node_for(8) as AnimView
+	var rv := nw.node_for(9) as AnimView
+	_ck(wv != null and wv.states.back() == "walk", "walk_mode 1 (WALKMODE_WALK) -> walk: %s" % [wv.states if wv else []])
+	_ck(rv != null and rv.states.back() == "run", "walk_mode 0 (WALKMODE_RUN) -> run: %s" % [rv.states if rv else []])
+	_ck(fc.motion_speeds.get(8, Vector2.ZERO) == Vector2(87.5, 425.75), "spawn pushes walk/run motion speeds: %s" % [fc.motion_speeds])
+	_ck(not fc.motion_speeds.has(10), "mounted actor keeps the duration lerp (no push)")
+	walker["walk_mode"] = 0
+	await process_frame
+	await process_frame
+	_ck(wv.states.back() == "run", "GC_WALK_MODE flip to run re-selects RUN: %s" % [wv.states])
+	# 匀角速度转向：一帧转角不超过 1200°/s × dt。
+	var before := wv.rotation.y
+	walker["angle_deg"] = 180.0
+	await process_frame
+	var t0 := Time.get_ticks_usec()
+	await process_frame
+	var dt := float(Time.get_ticks_usec() - t0) / 1e6
+	_ck(absf(angle_difference(before, wv.rotation.y)) <= deg_to_rad(1200.0) * (dt + 0.05), "turn limited to 1200deg/s")

project/ui/mob_view.gd

@@ -30,6 +30,8 @@ const STATE_MOTIONS := {
 	"standup_back": ["BACK_STANDUP"],
 }
 const HitReaction = preload("res://ui/hit_reaction.gd")
+const MsaMotion = preload("res://ui/msa_motion.gd")
+const MOVE_STATES := ["walk", "run"]
 const HitCollision = preload("res://hit_collision.gd")
 
 # CActorInstance::__SetMotion 尾：动作绑定完成。
@@ -42,6 +44,7 @@ var _mesh_stem := ""
 var _hit := HitReaction.new()
 var _motions := {}       # MOTION_NAME(String) -> 绝对 .msa 路径
 var _state := ""
+var _move_speed_ratio := 1.0
 var _last_resolution := {}
 var _audio: Node
 var _sound_instances: Array = []
@@ -156,7 +159,25 @@ func set_anim_state(s: String) -> void:
 	if msa == "":
 		# 旧客户端 GetMotionKey 失败时 SetLoopMotion/InterceptMotion 直接返回：保留当前动作。
 		return
-	_bind(s, msa, s in HitReaction.LOOP_STATES, 1.0)
+	_bind(s, msa, s in HitReaction.LOOP_STATES, _loop_speed(s))
+
+# CActorInstance::SetMoveSpeed：m_fMovSpd = movSpd / 100，走 / 跑循环动作按它播放
+# （Move -> SetLoopMotion(WALK/RUN, 0.15, m_fMovSpd)）。>1100 时参考端不走动作累计，
+# EntityStore 退回按 duration 插值，这里保持原速播放。
+func set_move_speed(moving_speed: int) -> void:
+	_move_speed_ratio = 1.0 if moving_speed <= 0 or moving_speed > 1100 \
+			else float(moving_speed) / 100.0
+	if anim != null and _state in MOVE_STATES and not _hit.active:
+		anim.set("time_scale", _hit.scale_for(_move_speed_ratio))
+
+func _loop_speed(state: String) -> float:
+	return _move_speed_ratio if state in MOVE_STATES else 1.0
+
+## 走 / 跑动作的根运动速度（cm/s，movSpd 100）：x = walk，y = run。0 = 取不到。
+## net_world 推给 EntityStore，远端移动按动作累计量推进（CActorInstance::AccumulationMovement）。
+func get_move_motion_speeds() -> Vector2:
+	return Vector2(MsaMotion.move_speed(String(resolve_motion("walk").path)),
+			MsaMotion.move_speed(String(resolve_motion("run").path)))
 
 # CGraphicThingInstance::InsertDelay(fStiffenTime)
 func insert_delay(d: float) -> void:

project/ui/msa_motion.gd

@@ -0,0 +1,38 @@
+# MsaMotion —— 读 .msa 文本里的根运动：移动动作每秒位移（cm/s，movSpd 100 时）。
+#
+#   MotionDuration           0.600000
+#   Accumulation             0.00	-255.45	0.00
+#
+# 服务端 CHARACTER::GetMoveMotionSpeed = -Accumulation.y / MotionDuration；
+# 客户端 CActorInstance::AccumulationMovement 按同一累计量推进。这里取 xy 长度。
+extends RefCounted
+
+static var _cache := {}   # path -> float
+
+static func move_speed(path: String) -> float:
+	if path == "" or not path.to_lower().ends_with(".msa"):
+		return 0.0
+	if _cache.has(path):
+		return float(_cache[path])
+	var speed := 0.0
+	var f := FileAccess.open(path, FileAccess.READ)
+	if f:
+		var duration := 0.0
+		var accum := Vector2.ZERO
+		while not f.eof_reached():
+			var parts := _fields(f.get_line())
+			if parts.size() < 2:
+				continue
+			match String(parts[0]):
+				"MotionDuration":
+					duration = String(parts[1]).to_float()
+				"Accumulation":
+					if parts.size() >= 3:
+						accum = Vector2(String(parts[1]).to_float(), String(parts[2]).to_float())
+		if duration > 0.0:
+			speed = accum.length() / duration
+	_cache[path] = speed
+	return speed
+
+static func _fields(line: String) -> PackedStringArray:
+	return line.strip_edges().replace("\t", " ").split(" ", false)

project/ui/player_view.gd

@@ -18,6 +18,8 @@ const FEMALE_RACES := [1, 3, 4, 6]
 const WEAPON_BONE := ["equip_right_hand", "equip_right", "equip_right", "equip_right"]
 const WEAPON_LEFT_BONE := ["", "equip_left", "", "equip_left"]
 const HitReaction = preload("res://ui/hit_reaction.gd")
+const MsaMotion = preload("res://ui/msa_motion.gd")
+const MOVE_STATES := ["walk", "run"]
 const HitCollision = preload("res://hit_collision.gd")
 # CRaceMotionData::MOTION_MODE_* -> playersettingmodule 注册动作用的目录（与 general 同级）
 const MOTION_MODE_DIRS := {1: "general", 2: "onehand_sword", 3: "twohand_sword", 4: "dualhand_sword",
@@ -43,6 +45,7 @@ var anim: Node           # Metin2AnimPlayer
 var motion_dir := ""
 var action_dir := ""
 var _state := ""
+var _move_speed_ratio := 1.0
 var _assets_root := ""
 var _audio: Node
 var _sound_instances: Array = []
@@ -135,7 +138,27 @@ func set_anim_state(s: String) -> void:
 	if not FileAccess.file_exists(msa):
 		msa = motion_dir.path_join(s + ".gr2")
 	if FileAccess.file_exists(msa):
-		_bind(s, msa, s in HitReaction.LOOP_STATES, 1.0)
+		_bind(s, msa, s in HitReaction.LOOP_STATES, _loop_speed(s))
+
+# CActorInstance::SetMoveSpeed：m_fMovSpd = movSpd / 100，走 / 跑循环动作按它播放
+# （Move -> SetLoopMotion(WALK/RUN, 0.15, m_fMovSpd)）。>1100 时参考端不走动作累计，
+# EntityStore 退回按 duration 插值，这里保持原速播放。
+func set_move_speed(moving_speed: int) -> void:
+	_move_speed_ratio = 1.0 if moving_speed <= 0 or moving_speed > 1100 \
+			else float(moving_speed) / 100.0
+	if anim != null and _state in MOVE_STATES and not _hit.active:
+		anim.set("time_scale", _hit.scale_for(_move_speed_ratio))
+
+func _loop_speed(state: String) -> float:
+	return _move_speed_ratio if state in MOVE_STATES else 1.0
+
+## 走 / 跑动作的根运动速度（cm/s，movSpd 100）：x = walk，y = run。0 = 取不到。
+## net_world 推给 EntityStore，远端移动按动作累计量推进（CActorInstance::AccumulationMovement）。
+func get_move_motion_speeds() -> Vector2:
+	if motion_dir == "":
+		return Vector2.ZERO
+	return Vector2(MsaMotion.move_speed(motion_dir.path_join("walk.msa")),
+			MsaMotion.move_speed(motion_dir.path_join("run.msa")))
 
 # Play one of the 40250 CRaceMotionData one-shot motions.  The protocol sends
 # the numeric motion id; paired emotions use the other entity's race to select