diff --git a/Source/Contents/Actors/GameActor.cpp b/Source/Contents/Actors/GameActor.cpp
index e5cb4e2d..417f2b70 100644
--- a/Source/Contents/Actors/GameActor.cpp
+++ b/Source/Contents/Actors/GameActor.cpp
@@ -1,6 +1,10 @@
 #include "Contents/Actors/GameActor.h"
 
 #include "Client/Session.h"
+#include "Contents/Actors/ActorStateFlags.h"
+#include "Contents/Actors/Pc.h"
+#include "Contents/MapSkyMgr.h"
+#include "Utility/Math/AffineMatrix.h"
 #include "Resource/Sprites/ActionResource.h"
 
 #include <cstring>
@@ -130,3 +134,383 @@ void CGameActor::UpdateMotionFrame() {
   const int frames = static_cast<int>(this->render.action->FrameCount(this->render.previousAnimation));
   this->render.curMotion = static_cast<int>(this->unknown_0240 * 0.37f * 4.0f / this->render.speed) % frames;
 }
+
+// OFFSET: 0x00CACFE0
+// FUNCTION: fn_21050
+int __stdcall MountedJob(int job, std::uint32_t flags) {
+  if (job == 0xfd6) {
+    if (StateFlag19(flags)) {
+      return 0xff0;
+    }
+    if (StateFlag23(flags)) {
+      return 0xff8;
+    }
+    if (StateFlag24(flags)) {
+      return 0xffa;
+    }
+    if (StateFlag25(flags)) {
+      return 0xffc;
+    }
+    if (StateFlag26(flags)) {
+      return 0xffe;
+    }
+  } else if (job == 0xfdc) {
+    if (StateFlag19(flags)) {
+      return 0xff1;
+    }
+    if (StateFlag23(flags)) {
+      return 0xff9;
+    }
+    if (StateFlag24(flags)) {
+      return 0xffb;
+    }
+    if (StateFlag25(flags)) {
+      return 0xffd;
+    }
+    if (StateFlag26(flags)) {
+      return 0xfff;
+    }
+  } else if (job == 0x1000) {
+    if (StateFlag19(flags)) {
+      return 0x100d;
+    }
+  } else if (job == 0xfd8) {
+    if (StateFlag21(flags)) {
+      return 0xff4;
+    }
+  } else if (job == 0xfde) {
+    if (StateFlag21(flags)) {
+      return 0xff5;
+    }
+  } else if (job == 0x1002) {
+    if (StateFlag21(flags)) {
+      return 0x100f;
+    }
+  } else if (job == 0xfda) {
+    if (StateFlag22(flags)) {
+      return 0xff6;
+    }
+  } else if (job == 0xfe0) {
+    if (StateFlag22(flags)) {
+      return 0xff7;
+    }
+  } else if (job == 0x1004) {
+    if (StateFlag22(flags)) {
+      return 0x1010;
+    }
+  } else if (job == 0x7) {
+    if (StateFlag05(flags)) {
+      return 0xd;
+    }
+  } else if (job == 0xe) {
+    if (StateFlag05(flags)) {
+      return 0x15;
+    }
+  } else if (job == 0xfa8) {
+    if (StateFlag05(flags)) {
+      return 0xfae;
+    }
+  } else if (job == 0xfbe) {
+    if (StateFlag05(flags)) {
+      return 0xfc4;
+    }
+  } else if (job == 0xfaf) {
+    if (StateFlag05(flags)) {
+      return 0xfb6;
+    }
+  } else if (job == 0xfc5) {
+    if (StateFlag05(flags)) {
+      return 0xfcc;
+    }
+  } else if (job == 0xfe2) {
+    if (StateFlag05(flags)) {
+      return 0xff2;
+    }
+  } else if (job == 0xfe9) {
+    if (StateFlag05(flags)) {
+      return 0xff3;
+    }
+  } else if (job == 0x1006) {
+    if (StateFlag05(flags)) {
+      return 0x100e;
+    }
+  } else if (job == 0xfcf) {
+    if (StateFlag15(flags)) {
+      return 0xfd0;
+    }
+  } else if (job == 0x1082) {
+    if (StateFlag15(flags)) {
+      return 0x108e;
+    }
+  } else if (job == 0x10a1) {
+    if (StateFlag21(flags)) {
+      return 0x10b6;
+    }
+  } else if (job == 0x109d) {
+    if (StateFlag22(flags)) {
+      return 0x10b7;
+    }
+  } else if (job == 0x109c) {
+    if (StateFlag19(flags)) {
+      return 0x10b8;
+    }
+  } else if (job == 0x10a2) {
+    if (StateFlag05(flags)) {
+      return 0x10b9;
+    }
+  } else if (job == 0x10ce) {
+    if (StateFlag15(flags)) {
+      return 0x10dc;
+    }
+  }
+  return job;
+}
+
+// OFFSET: 0x00CAD420
+// FUNCTION: fn_21051
+int CGameActor::GetEffectCounter(int effectId) {
+  switch (effectId) {
+  case 0x81:
+  case 0x17d:
+  case 0x14ce:
+  case 0x14d1:
+  case 0x1978:
+    return this->unknown_037C[0];
+  case 0x8c3:
+  case 0x8c4:
+    return this->unknown_037C[1];
+  default:
+    return 0;
+  }
+}
+
+// OFFSET: 0x00CAD4B0
+// FUNCTION: fn_21053
+float CGameActor::GetNameOffset() {
+  float scale = 1.0f;
+  if ((this->render.flags & 0x10) != 0) {
+    const unsigned int angle = this->render.pulsePhases[0] * 4 + 90;
+    if (angle > 270) {
+      scale = 0.5f;
+    } else {
+      scale = (g_sinTable[angle] + 1.0f) * 0.25f + g_depthAverageHalf;
+    }
+  }
+
+  switch (this->GetEffectiveJob(-1)) {
+  case 0xd:
+  case 0x15:
+  case 0xfae:
+  case 0xfb6:
+  case 0xff0:
+  case 0xff1:
+  case 0xff2:
+  case 0xff3:
+  case 0xff4:
+  case 0xff5:
+  case 0xff6:
+  case 0xff7:
+  case 0xff8:
+  case 0xff9:
+  case 0xffa:
+  case 0xffb:
+  case 0xffc:
+  case 0xffd:
+  case 0xffe:
+  case 0xfff:
+  case 0x10b6:
+  case 0x10b7:
+  case 0x10b8:
+  case 0x10b9:
+    return scale * 6.0f;
+  case 0xfc4:
+  case 0xfcc:
+  case 0x100d:
+  case 0x100e:
+  case 0x100f:
+  case 0x1010:
+    return scale * 4.0f;
+  default:
+    break;
+  }
+
+  if (!g_session.IsPlayerJobId(this->GetEffectiveJob(-1)) && !g_session.IsNpcJob(this->GetEffectiveJob(-1)) &&
+      this->render.accountId != g_session.m_aid) {
+    return 0.0f;
+  }
+
+  if (g_session.IsBabyJob(this->GetEffectiveJob(-1))) {
+    return this->unknown_02CC ? 4.0f : -1.0f;
+  }
+
+  if (g_session.IsDoramJob(this->GetEffectiveJob(-1))) {
+    return this->unknown_02CC ? scale * -3.0f : scale * -2.0f;
+  }
+
+  if (!this->unknown_02CC) {
+    return 0.0f;
+  }
+
+  CPc* pc = dynamic_cast<CPc*>(this);
+  if (!pc) {
+    return scale * 6.0f;
+  }
+
+  switch (static_cast<unsigned int>(pc->unknown_04D4)) {
+  case 0x18:
+  case 0x1077:
+  case 0x10d2:
+    return 0.0f;
+  case 0:
+  case 0x17:
+  case 0xfa1:
+  case 0x105e:
+  case 0x10d3:
+  case 0x10ff:
+  case 0x1101:
+  case 0x1103:
+    return scale + scale;
+  default:
+    return scale * 6.0f;
+  }
+}
+
+// OFFSET: 0x00CAD780
+// FUNCTION: fn_21054
+float CGameActor::GetNameHeight() {
+  switch (this->GetEffectiveJob(-1)) {
+  case 0xd:
+  case 0x15:
+  case 0xfae:
+  case 0xfb6:
+  case 0xff0:
+  case 0xff1:
+  case 0xff2:
+  case 0xff3:
+  case 0xff4:
+  case 0xff5:
+  case 0xff6:
+  case 0xff7:
+  case 0xff8:
+  case 0xff9:
+  case 0xffa:
+  case 0xffb:
+  case 0xffc:
+  case 0xffd:
+  case 0xffe:
+  case 0xfff:
+  case 0x10b6:
+  case 0x10b7:
+  case 0x10b8:
+  case 0x10b9:
+    return 23.0f;
+  case 0xfc4:
+  case 0xfcc:
+  case 0x100d:
+  case 0x100e:
+  case 0x100f:
+  case 0x1010:
+    return 19.0f;
+  default:
+    break;
+  }
+
+  if (!g_session.IsPlayerJobId(this->GetEffectiveJob(-1)) && !g_session.IsNpcJob(this->GetEffectiveJob(-1)) &&
+      this->render.accountId != g_session.m_aid) {
+    return 18.0f;
+  }
+
+  if (g_session.IsDoramJob(this->GetEffectiveJob(-1)) || !this->unknown_02CC) {
+    return 18.0f;
+  }
+
+  CPc* pc = dynamic_cast<CPc*>(this);
+  if (!pc) {
+    return 23.0f;
+  }
+
+  switch (static_cast<unsigned int>(pc->unknown_04D4)) {
+  case 0x18:
+  case 0x1077:
+  case 0x10d2:
+    return 18.0f;
+  case 0:
+  case 0x17:
+  case 0xfa1:
+  case 0x105e:
+  case 0x10d3:
+  case 0x10ff:
+  case 0x1101:
+  case 0x1103:
+    return 19.0f;
+  default:
+    return 23.0f;
+  }
+}
+
+// OFFSET: 0x00CAD990
+// FUNCTION: fn_21055
+CSprRes* CGameActor::GetSprite() {
+  return this->render.sprite;
+}
+
+// OFFSET: 0x00CAD9A0
+// FUNCTION: fn_21056
+float CGameActor::GetElapsedFrames() {
+  return static_cast<float>(static_cast<double>(timeGetTime() - this->render.unknown_008C) / 24.0);
+}
+
+// OFFSET: 0x00CADB30
+// FUNCTION: fn_21060
+void CGameActor::ResetUnknown03B8() {
+  this->unknown_03B8[0] = -1;
+  this->unknown_03B8[1] = -1;
+  this->unknown_03B8[2] = -1;
+  this->unknown_03C4 = -1;
+  this->unknown_03C8 = 0;
+}
+
+// OFFSET: 0x00CADC90
+// FUNCTION: fn_21065
+bool CGameActor::IsMonsterClass(int job) {
+  return (job > 1000 && job < 3999) || static_cast<unsigned int>(job - 20021) <= 11978;
+}
+
+// OFFSET: 0x00CADCC0
+// FUNCTION: fn_21066
+bool CGameActor::HasPendingDamage() {
+  return !this->unknown_02A8.empty();
+}
+
+// OFFSET: 0x00CADCF0
+// FUNCTION: fn_21067
+bool CGameActor::UpdateUnknown03E8(std::int64_t value) {
+  const std::int64_t previous = (static_cast<std::int64_t>(this->unknown_03EC) << 32) | static_cast<std::uint32_t>(this->unknown_03E8);
+  this->unknown_03EC = static_cast<int>(value >> 32);
+  this->unknown_03E8 = static_cast<int>(value);
+  return previous < value;
+}
+
+// OFFSET: 0x00CADD30
+// FUNCTION: fn_21068
+int CGameActor::IsPlayerClass(int job) {
+  return g_session.IsPlayerJobId(job);
+}
+
+// OFFSET: 0x00CAE1B0
+// FUNCTION: fn_21072
+void CGameActor::SetStackedEffect(int effectId, bool on) {
+  if (!on) {
+    this->unknown_03FC.erase(effectId);
+    this->ApplyEffectState(effectId, false);
+    return;
+  }
+
+  for (const int id : this->unknown_03FC) {
+    this->ApplyEffectState(id, false);
+  }
+  this->unknown_03FC.insert(effectId);
+  for (const int id : this->unknown_03FC) {
+    this->ApplyEffectState(id, true);
+  }
+}
diff --git a/Source/Contents/Actors/GameActor.h b/Source/Contents/Actors/GameActor.h
index 12136587..017c1715 100644
--- a/Source/Contents/Actors/GameActor.h
+++ b/Source/Contents/Actors/GameActor.h
@@ -242,9 +242,21 @@ public:
   void ResetState();
   void UpdateMotionFrame();
   void ProcessHitMessage(CGameObject* sender, const ActorHitInfo* info, int unused1, int unused2);
+  int GetEffectCounter(int effectId);
+  float GetNameOffset();
+  float GetNameHeight();
+  void SetStackedEffect(int effectId, bool on);
+  CSprRes* GetSprite();
+  float GetElapsedFrames();
+  void ResetUnknown03B8();
+  bool IsMonsterClass(int job);
+  bool HasPendingDamage();
+  bool UpdateUnknown03E8(std::int64_t value);
+  int IsPlayerClass(int job);
 };
 
 int ShapeShiftJob(int form, int job);
+int __stdcall MountedJob(int job, std::uint32_t flags);
 
 extern const int g_maxMoveSpeed;
 extern int g_multiHitInterval;