From 874f58a66e26188c263d8fec9b0bd2ae99d4fcac Mon Sep 17 00:00:00 2001
From: swrring <swrring@naver.com>
Date: Thu, 7 May 2026 16:00:40 +0900
Subject: [PATCH] =?UTF-8?q?BT5-Dev=20#21:=20vy=20=EC=A1=B0=EA=B1=B4=20?=
 =?UTF-8?q?=ED=8F=90=EA=B8=B0=C2=B7Awake=20fallback=20IgnoreCollision?=
 =?UTF-8?q?=C2=B7OneWay=20=EB=94=94=EB=B2=84=EA=B7=B8=20=EA=B0=95=ED=99=94?=
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---
 .../Scripts/Gameplay/PlayerEnemyCollision.cs  |  7 ++---
 Assets/Scripts/Mechanics/EnemyController.cs   | 14 +++++++---
 Assets/Scripts/Mechanics/GameOptimizer.cs     | 26 ++++++++++++-------
 3 files changed, 32 insertions(+), 15 deletions(-)

diff --git a/Assets/Scripts/Gameplay/PlayerEnemyCollision.cs b/Assets/Scripts/Gameplay/PlayerEnemyCollision.cs
index 7f200e5..62223a8 100644
--- a/Assets/Scripts/Gameplay/PlayerEnemyCollision.cs
+++ b/Assets/Scripts/Gameplay/PlayerEnemyCollision.cs
@@ -31,10 +31,11 @@ namespace Platformer.Gameplay
         {
             if (player == null || player.health == null || enemy == null) return;
 
-            // BT5-Dev #20 — 밟기 영역: Player 발이 Enemy 영역 위 + 하강 중 (점프 후 영역 보장)
-            bool stomped = dyAtCollision > STOMP_MIN_DY && player.velocity.y < 0f;
+            // BT5-Dev #21 — 밟기 영역: Player 발이 Enemy 영역 위 (체공 상승·하강 모두 영역 — vy 조건 폐기)
+            // dy > STOMP_MIN_DY 영역에서 점프 영역 보장됨 (측면 닿음 영역 dy ≈ 0). vy<0 조건은 상승 시점 측면 피격 오인 발동
+            bool stomped = dyAtCollision > STOMP_MIN_DY;
 
-            Debug.Log($"[PEC] stomped={stomped} dy={dyAtCollision:F2} vy={player.velocity.y:F2} (thr>{STOMP_MIN_DY}, vy<0) pInvuln={player.health.IsInvulnerable}");
+            Debug.Log($"[PEC] stomped={stomped} dy={dyAtCollision:F2} vy={player.velocity.y:F2} (thr>{STOMP_MIN_DY}) pInvuln={player.health.IsInvulnerable}");
 
             if (stomped)
             {
diff --git a/Assets/Scripts/Mechanics/EnemyController.cs b/Assets/Scripts/Mechanics/EnemyController.cs
index b67e8bb..5e580d2 100644
--- a/Assets/Scripts/Mechanics/EnemyController.cs
+++ b/Assets/Scripts/Mechanics/EnemyController.cs
@@ -46,13 +46,21 @@ namespace Platformer.Mechanics
             _audio = GetComponent<AudioSource>();
             spriteRenderer = GetComponent<SpriteRenderer>();
 
-            // PD 지시 2026-05-07 — Player ↔ Enemy 물리 충돌 무시 (통과 가능). 감지는 Bounds.Intersects 별도.
-            // Enemy Collider 일반 유지 (지면 충돌 영역 보존) → 등장 정합.
+            // BT5-Dev #21 — Awake 시점 fallback 추가 (Player tag 영역 미설정 영역 대비)
             var playerObj = GameObject.FindGameObjectWithTag("Player");
+            if (playerObj == null)
+            {
+                var pcfb = Object.FindFirstObjectByType<PlayerController>();
+                if (pcfb != null) playerObj = pcfb.gameObject;
+            }
             if (playerObj != null && _collider != null)
             {
                 var pc = playerObj.GetComponent<Collider2D>();
-                if (pc != null) Physics2D.IgnoreCollision(_collider, pc, true);
+                if (pc != null)
+                {
+                    Physics2D.IgnoreCollision(_collider, pc, true);
+                    _ignoreCollisionApplied = true;
+                }
             }
 
             // BT5-Dev #17 marker — 본 영역 출력 시 새 코드 영역 적용 정합. 출력 X = Editor Asset Refresh 영역 미수행
diff --git a/Assets/Scripts/Mechanics/GameOptimizer.cs b/Assets/Scripts/Mechanics/GameOptimizer.cs
index 5d6b2e7..47e987f 100644
--- a/Assets/Scripts/Mechanics/GameOptimizer.cs
+++ b/Assets/Scripts/Mechanics/GameOptimizer.cs
@@ -25,18 +25,24 @@ namespace Platformer.Mechanics
         static void SetupOneWayPlatforms()
         {
             int applied = 0;
+            int excludedTrigger = 0, excludedActor = 0;
             var allColliders = Object.FindObjectsByType<Collider2D>(FindObjectsSortMode.None);
+            var appliedNames = new System.Collections.Generic.List<string>();
+            var excludedNames = new System.Collections.Generic.List<string>();
             foreach (var c in allColliders)
             {
                 if (c == null) continue;
-                if (c.isTrigger) continue;
-                // Player·Enemy·기타 GameObject 영역 제외
-                if (c.GetComponent<PlayerController>() != null) continue;
-                if (c.GetComponent<EnemyController>() != null) continue;
-                if (c.GetComponent<DeathZone>() != null) continue;
-                if (c.GetComponent<TokenInstance>() != null) continue;
-                if (c.GetComponent<VictoryZone>() != null) continue;
-                if (c.GetComponent<AttackHitbox>() != null) continue;
+                if (c.isTrigger) { excludedTrigger++; continue; }
+                if (c.GetComponent<PlayerController>() != null
+                    || c.GetComponent<EnemyController>() != null
+                    || c.GetComponent<DeathZone>() != null
+                    || c.GetComponent<TokenInstance>() != null
+                    || c.GetComponent<VictoryZone>() != null
+                    || c.GetComponent<AttackHitbox>() != null)
+                {
+                    excludedActor++;
+                    continue;
+                }
 
                 c.usedByEffector = true;
                 var effector = c.GetComponent<PlatformEffector2D>();
@@ -47,8 +53,10 @@ namespace Platformer.Mechanics
                 effector.useSideFriction = false;
                 effector.useSideBounce = false;
                 applied++;
+                if (appliedNames.Count < 8) appliedNames.Add($"{c.gameObject.name}({c.GetType().Name})");
             }
-            Debug.Log($"[BT19-OneWay] applied={applied} totalColliders={allColliders.Length}");
+            Debug.Log($"[BT21-OneWay] applied={applied} trigger={excludedTrigger} actor={excludedActor} total={allColliders.Length}");
+            Debug.Log($"[BT21-OneWay] appliedSamples=[{string.Join(", ", appliedNames)}]");
         }
     }
 }