diff --git a/config/GM8E01_00/splits.txt b/config/GM8E01_00/splits.txt
index a48a241f..87be1687 100644
--- a/config/GM8E01_00/splits.txt
+++ b/config/GM8E01_00/splits.txt
@@ -158,7 +158,7 @@ MetroidPrime/Tweaks/CTweakGame.cpp:
 	.text       start:0x800371E4 end:0x80037400
 	.data       start:0x803D9CD0 end:0x803D9CE0
 
-MetroidPrime/CGameProjectile.cpp:
+MetroidPrime/Weapons/CGameProjectile.cpp:
 	.text       start:0x80037400 end:0x8003A7A4
 	.rodata     start:0x803CCE20 end:0x803CCE38
 	.data       start:0x803D9CE0 end:0x803D9D50
diff --git a/config/GM8E01_00/symbols.txt b/config/GM8E01_00/symbols.txt
index 69f5ed27..15e9108e 100644
--- a/config/GM8E01_00/symbols.txt
+++ b/config/GM8E01_00/symbols.txt
@@ -10777,7 +10777,7 @@ __ct__7CPufferF9TUniqueIdRCQ24rstl66basic_string<c,Q24rstl14char_traits<c>,Q24rs
 AcceptScriptMsg__5CFireF20EScriptObjectMessage9TUniqueIdR13CStateManager = .text:0x8025CC24; // type:function size:0x80 scope:global
 Think__5CFireFfR13CStateManager = .text:0x8025CCA4; // type:function size:0x24C scope:global
 Accept__5CFireFR8IVisitor = .text:0x8025CEF0; // type:function size:0x38 scope:global
-Render__5CFireCFRC13CStateManager = .text:0x8025CF28; // type:function size:0xEC scope:global
+AddToRenderer__5CFireCFRC14CFrustumPlanesRC13CStateManager = .text:0x8025CF28; // type:function size:0xEC scope:global
 GetTouchBounds__5CFireCFv = .text:0x8025D014; // type:function size:0x68 scope:global
 Touch__5CFireFR6CActorR13CStateManager = .text:0x8025D07C; // type:function size:0xC4 scope:global
 __dt__5CFireFv = .text:0x8025D140; // type:function size:0x9C scope:global
@@ -17543,7 +17543,7 @@ lbl_803D51F6 = .rodata:0x803D51F6; // type:object size:0xC data:string
 lbl_803D5202 = .rodata:0x803D5202; // type:object size:0xC data:string
 lbl_803D520E = .rodata:0x803D520E; // type:object size:0xC data:string
 lbl_803D521A = .rodata:0x803D521A; // type:object size:0x16
-lbl_803D5230 = .rodata:0x803D5230; // type:object size:0x10
+@stringBase0 = .rodata:0x803D5230; // type:object size:0xC scope:local data:string_table
 @stringBase0 = .rodata:0x803D5240; // type:object size:0x15 scope:local data:string_table
 lbl_803D5258 = .rodata:0x803D5258; // type:object size:0x11 data:string
 lbl_803D5269 = .rodata:0x803D5269; // type:object size:0xF
@@ -18051,7 +18051,7 @@ lbl_803D9CA8 = .data:0x803D9CA8; // type:object size:0x10
 __vt__12CTweakPlayer = .data:0x803D9CB8; // type:object size:0xC scope:weak
 __vt__12ITweakObject = .data:0x803D9CC4; // type:object size:0xC scope:weak
 __vt__10CTweakGame = .data:0x803D9CD0; // type:object size:0xC scope:global
-lbl_803D9CE0 = .data:0x803D9CE0; // type:object size:0x70
+__vt__15CGameProjectile = .data:0x803D9CE0; // type:object size:0x70
 kVerticalAngleTable = .data:0x803D9D50; // type:object size:0xC scope:global data:float
 kHorizontalAngleTable = .data:0x803D9D5C; // type:object size:0xC scope:global
 kVerticalVarianceTable = .data:0x803D9D68; // type:object size:0xC scope:global
@@ -18543,7 +18543,7 @@ jumptable_803E95A4 = .data:0x803E95A4; // type:object size:0xAC scope:local
 skGasJetLocators = .data:0x803E9650; // type:object size:0x38 scope:global data:4byte
 skGasLocators = .data:0x803E9688; // type:object size:0x38 scope:global data:4byte
 __vt__7CPuffer = .data:0x803E96C0; // type:object size:0x2D0 scope:global
-lbl_803E9990 = .data:0x803E9990; // type:object size:0x70
+__vt__5CFire = .data:0x803E9990; // type:object size:0x6C
 __vt__16CPauseScreenBlur = .data:0x803E9A00; // type:object size:0xC scope:global
 lbl_803E9A10 = .data:0x803E9A10; // type:object size:0xC data:4byte
 lbl_803E9A1C = .data:0x803E9A1C; // type:object size:0xC data:4byte
@@ -20987,8 +20987,8 @@ lbl_805A8378 = .sdata:0x805A8378; // type:object size:0x8
 lbl_805A8380 = .sdata:0x805A8380; // type:object size:0x4 data:4byte
 lbl_805A8384 = .sdata:0x805A8384; // type:object size:0x4 data:4byte
 lbl_805A8388 = .sdata:0x805A8388; // type:object size:0x8 data:4byte
-lbl_805A8390 = .sdata:0x805A8390; // type:object size:0x4 data:4byte
-lbl_805A8394 = .sdata:0x805A8394; // type:object size:0x4 data:4byte
+kSolidMat = .sdata:0x805A8390; // type:object size:0x4 scope:local data:4byte
+kProjectileMat = .sdata:0x805A8394; // type:object size:0x4 scope:local data:4byte
 @281 = .sdata:0x805A8398; // type:object size:0x4 scope:local data:float
 @286 = .sdata:0x805A839C; // type:object size:0x4 scope:local data:float
 lbl_805A83A0 = .sdata:0x805A83A0; // type:object size:0x4 data:4byte
@@ -25715,11 +25715,11 @@ lbl_805AD708 = .sdata2:0x805AD708; // type:object size:0x4 data:float
 lbl_805AD70C = .sdata2:0x805AD70C; // type:object size:0x4 data:float
 lbl_805AD710 = .sdata2:0x805AD710; // type:object size:0x4 data:float
 lbl_805AD714 = .sdata2:0x805AD714; // type:object size:0x4 data:float
-lbl_805AD718 = .sdata2:0x805AD718; // type:object size:0x4 data:float
-lbl_805AD71C = .sdata2:0x805AD71C; // type:object size:0x4 data:float
-lbl_805AD720 = .sdata2:0x805AD720; // type:object size:0x4 data:float
-lbl_805AD724 = .sdata2:0x805AD724; // type:object size:0x4 data:float
-lbl_805AD728 = .sdata2:0x805AD728; // type:object size:0x8 align:8 data:double
+@429 = .sdata2:0x805AD718; // type:object size:0x4 scope:local data:float
+@430 = .sdata2:0x805AD71C; // type:object size:0x4 scope:local data:float
+@431 = .sdata2:0x805AD720; // type:object size:0x4 scope:local data:float
+@432 = .sdata2:0x805AD724; // type:object size:0x4 scope:local data:float
+@434 = .sdata2:0x805AD728; // type:object size:0x8 scope:local align:8 data:double
 @395 = .sdata2:0x805AD730; // type:object size:0x4 scope:local data:float
 @396 = .sdata2:0x805AD734; // type:object size:0x4 scope:local data:float
 @454 = .sdata2:0x805AD738; // type:object size:0x4 scope:local data:float
@@ -26838,8 +26838,7 @@ lbl_805AEC80 = .sdata2:0x805AEC80; // type:object size:0x8 align:8 data:double
 lbl_805AEC88 = .sdata2:0x805AEC88; // type:object size:0x8 align:8 data:double
 @38 = .sdata2:0x805AEC90; // type:object size:0x4 scope:local data:4byte
 lbl_805AEC98 = .sdata2:0x805AEC98; // type:object size:0x8 align:8 data:double
-@150 = .sdata2:0x805AECA0; // type:object size:0x4 scope:local data:4byte
-lbl_805AECA4 = .sdata2:0x805AECA4; // type:object size:0x1 data:byte
+@150 = .sdata2:0x805AECA0; // type:object size:0x5 scope:local data:string
 lbl_805AECA8 = .sdata2:0x805AECA8; // type:object size:0x8 align:8 data:double
 lbl_805AECB0 = .sdata2:0x805AECB0; // type:object size:0x8 align:8 data:double
 @136 = .sdata2:0x805AECB8; // type:object size:0x8 scope:local align:8 data:double
diff --git a/config/GM8E01_01/splits.txt b/config/GM8E01_01/splits.txt
index 2dd2d695..8cb42406 100644
--- a/config/GM8E01_01/splits.txt
+++ b/config/GM8E01_01/splits.txt
@@ -154,7 +154,7 @@ MetroidPrime/Tweaks/CTweakGame.cpp:
 	.text       start:0x80037260 end:0x8003747C
 	.data       start:0x803D9EB0 end:0x803D9EC0
 
-MetroidPrime/CGameProjectile.cpp:
+MetroidPrime/Weapons/CGameProjectile.cpp:
 	.text       start:0x8003747C end:0x8003A820
 	.rodata     start:0x803CD000 end:0x803CD018
 	.data       start:0x803D9EC0 end:0x803D9F30
diff --git a/config/GM8E01_01/symbols.txt b/config/GM8E01_01/symbols.txt
index b124674d..de10ef9b 100644
--- a/config/GM8E01_01/symbols.txt
+++ b/config/GM8E01_01/symbols.txt
@@ -10777,7 +10777,7 @@ __ct__7CPufferF9TUniqueIdRCQ24rstl66basic_string<c,Q24rstl14char_traits<c>,Q24rs
 AcceptScriptMsg__5CFireF20EScriptObjectMessage9TUniqueIdR13CStateManager = .text:0x8025CCA0; // type:function size:0x80 scope:global
 Think__5CFireFfR13CStateManager = .text:0x8025CD20; // type:function size:0x24C scope:global
 Accept__5CFireFR8IVisitor = .text:0x8025CF6C; // type:function size:0x38 scope:global
-Render__5CFireCFRC13CStateManager = .text:0x8025CFA4; // type:function size:0xEC scope:global
+AddToRenderer__5CFireCFRC14CFrustumPlanesRC13CStateManager = .text:0x8025CFA4; // type:function size:0xEC scope:global
 GetTouchBounds__5CFireCFv = .text:0x8025D090; // type:function size:0x68 scope:global
 Touch__5CFireFR6CActorR13CStateManager = .text:0x8025D0F8; // type:function size:0xC4 scope:global
 __dt__5CFireFv = .text:0x8025D1BC; // type:function size:0x9C scope:global
@@ -17581,7 +17581,7 @@ lbl_803D53D6 = .rodata:0x803D53D6; // type:object size:0xC data:string
 lbl_803D53E2 = .rodata:0x803D53E2; // type:object size:0xC data:string
 lbl_803D53EE = .rodata:0x803D53EE; // type:object size:0xC data:string
 lbl_803D53FA = .rodata:0x803D53FA; // type:object size:0x16
-lbl_803D5410 = .rodata:0x803D5410; // type:object size:0x10
+@stringBase0 = .rodata:0x803D5410; // type:object size:0xC scope:local data:string_table
 lbl_803D5420 = .rodata:0x803D5420; // type:object size:0x18
 lbl_803D5438 = .rodata:0x803D5438; // type:object size:0x11 data:string
 lbl_803D5449 = .rodata:0x803D5449; // type:object size:0xF
@@ -18578,7 +18578,7 @@ jumptable_803E9784 = .data:0x803E9784; // type:object size:0xAC scope:local
 lbl_803E9830 = .data:0x803E9830; // type:object size:0x38 data:4byte
 lbl_803E9868 = .data:0x803E9868; // type:object size:0x38 data:4byte
 lbl_803E98A0 = .data:0x803E98A0; // type:object size:0x2D0
-lbl_803E9B70 = .data:0x803E9B70; // type:object size:0x70
+__vt__5CFire = .data:0x803E9B70; // type:object size:0x6C scope:local
 __vt__16CPauseScreenBlur = .data:0x803E9BE0; // type:object size:0x10
 lbl_803E9BF0 = .data:0x803E9BF0; // type:object size:0xC data:4byte
 lbl_803E9BFC = .data:0x803E9BFC; // type:object size:0xC data:4byte
@@ -20891,8 +20891,8 @@ lbl_805A8558 = .sdata:0x805A8558; // type:object size:0x8
 lbl_805A8560 = .sdata:0x805A8560; // type:object size:0x4 data:4byte
 lbl_805A8564 = .sdata:0x805A8564; // type:object size:0x4 data:4byte
 lbl_805A8568 = .sdata:0x805A8568; // type:object size:0x8 data:4byte
-lbl_805A8570 = .sdata:0x805A8570; // type:object size:0x4 data:4byte
-lbl_805A8574 = .sdata:0x805A8574; // type:object size:0x4 data:4byte
+kSolidMat = .sdata:0x805A8570; // type:object size:0x4 scope:local data:4byte
+kProjectileMat = .sdata:0x805A8574; // type:object size:0x4 scope:local data:4byte
 lbl_805A8578 = .sdata:0x805A8578; // type:object size:0x4 data:float
 lbl_805A857C = .sdata:0x805A857C; // type:object size:0x4 data:float
 lbl_805A8580 = .sdata:0x805A8580; // type:object size:0x4 data:4byte
@@ -25618,11 +25618,11 @@ lbl_805AD8E8 = .sdata2:0x805AD8E8; // type:object size:0x4 data:float
 lbl_805AD8EC = .sdata2:0x805AD8EC; // type:object size:0x4 data:float
 lbl_805AD8F0 = .sdata2:0x805AD8F0; // type:object size:0x4 data:float
 lbl_805AD8F4 = .sdata2:0x805AD8F4; // type:object size:0x4 data:float
-lbl_805AD8F8 = .sdata2:0x805AD8F8; // type:object size:0x4 data:float
-lbl_805AD8FC = .sdata2:0x805AD8FC; // type:object size:0x4 data:float
-lbl_805AD900 = .sdata2:0x805AD900; // type:object size:0x4 data:float
-lbl_805AD904 = .sdata2:0x805AD904; // type:object size:0x4 data:float
-lbl_805AD908 = .sdata2:0x805AD908; // type:object size:0x8 data:double
+@429 = .sdata2:0x805AD8F8; // type:object size:0x4 scope:local data:float
+@430 = .sdata2:0x805AD8FC; // type:object size:0x4 scope:local data:float
+@431 = .sdata2:0x805AD900; // type:object size:0x4 scope:local data:float
+@432 = .sdata2:0x805AD904; // type:object size:0x4 scope:local data:float
+@434 = .sdata2:0x805AD908; // type:object size:0x8 scope:local data:double
 lbl_805AD910 = .sdata2:0x805AD910; // type:object size:0x4 data:float
 lbl_805AD914 = .sdata2:0x805AD914; // type:object size:0x4 data:float
 lbl_805AD918 = .sdata2:0x805AD918; // type:object size:0x4 data:float
diff --git a/configure.py b/configure.py
index afe32385..099b9dab 100755
--- a/configure.py
+++ b/configure.py
@@ -411,7 +411,7 @@ config.libs = [
             Object(MatchingFor("GM8E01_00", "GM8E01_01"), "MetroidPrime/Tweaks/CTweakPlayer.cpp"),
             Object(NonMatching, "MetroidPrime/Tweaks/CTweaks.cpp"),
             Object(MatchingFor("GM8E01_00", "GM8E01_01"), "MetroidPrime/Tweaks/CTweakGame.cpp"),
-            Object(NonMatching, "MetroidPrime/CGameProjectile.cpp"),
+            Object(NonMatching, "MetroidPrime/Weapons/CGameProjectile.cpp"),
             Object(NonMatching, "MetroidPrime/Player/CPlayerGun.cpp"),
             Object(NonMatching, "MetroidPrime/CStateManager.cpp"),
             Object(MatchingFor("GM8E01_00", "GM8E01_01"), "MetroidPrime/CEntity.cpp"),
@@ -729,7 +729,7 @@ config.libs = [
             Object(NonMatching, "MetroidPrime/Weapons/CElectricBeamProjectile.cpp"),
             Object(NonMatching, "MetroidPrime/Enemies/CRidley.cpp"),
             Object(NonMatching, "MetroidPrime/Enemies/CPuffer.cpp"),
-            Object(NonMatching, "MetroidPrime/ScriptObjects/CFire.cpp"),
+            Object(MatchingFor("GM8E01_00", "GM8E01_01"), "MetroidPrime/ScriptObjects/CFire.cpp"),
             Object(MatchingFor("GM8E01_00", "GM8E01_01"), "MetroidPrime/CPauseScreenBlur.cpp"),
             Object(NonMatching, "MetroidPrime/Enemies/CTryclops.cpp"),
             Object(NonMatching, "MetroidPrime/Weapons/CNewFlameThrower.cpp"),
diff --git a/include/Kyoto/Input/CFinalInput.hpp b/include/Kyoto/Input/CFinalInput.hpp
index 43a24b25..36e30fb5 100644
--- a/include/Kyoto/Input/CFinalInput.hpp
+++ b/include/Kyoto/Input/CFinalInput.hpp
@@ -16,8 +16,8 @@ class CFinalInput {
 
 public:
   CFinalInput();
-  CFinalInput(int channel, float dt, const CControllerGamepadData& data, float leftDif,
-              float rightDiv);
+  CFinalInput(const int channel, const float dt, const CControllerGamepadData& data, const float leftDiv,
+              const float rightDiv);
   CFinalInput(int channel, float dt, const COsContext& context);
   CFinalInput(const CFinalInput& other)
   : x0_dt(other.x0_dt)
diff --git a/include/Kyoto/Math/CAABox.hpp b/include/Kyoto/Math/CAABox.hpp
index 19c3e710..0e25a6bd 100644
--- a/include/Kyoto/Math/CAABox.hpp
+++ b/include/Kyoto/Math/CAABox.hpp
@@ -35,7 +35,8 @@ public:
   };
 
   CAABox(const CVector3f& min, const CVector3f& max);
-  CAABox(float minX, float minY, float minZ, float maxX, float maxY, float maxZ)
+  CAABox(const float minX, const float minY, const float minZ, const float maxX, const float maxY,
+         const float maxZ)
   : min(minX, minY, minZ), max(maxX, maxY, maxZ) {}
   CAABox(CInputStream& in);
   // CAABox(const CAABox& other)
diff --git a/include/Kyoto/Particles/CElementGen.hpp b/include/Kyoto/Particles/CElementGen.hpp
index cdc11f2b..d2c3d779 100644
--- a/include/Kyoto/Particles/CElementGen.hpp
+++ b/include/Kyoto/Particles/CElementGen.hpp
@@ -74,12 +74,13 @@ public:
   virtual void DestroyParticles() override;
   virtual void AddModifier(CWarp*) override;
   virtual uint Get4CharId() const override;
-
+  int GetMaxParticles() const { return x90_MAXP; }
   int GetEmitterTime() const;
   int GetSystemCount();
 
   int GetCumulativeParticleCount() const { return x260_cumulativeParticles; }
-  bool IsIndirectTextured() const; // { return x28_loadedGenDesc->x54_x40_TEXR && x28_loadedGenDesc->x58_x44_TIND; }
+  bool IsIndirectTextured()
+      const; // { return x28_loadedGenDesc->x54_x40_TEXR && x28_loadedGenDesc->x58_x44_TIND; }
   float GetExternalVar(int index) const;
 
   static void Initialize();
diff --git a/include/MetroidPrime/Decode.hpp b/include/MetroidPrime/Decode.hpp
index 683cbb06..5c30db0f 100644
--- a/include/MetroidPrime/Decode.hpp
+++ b/include/MetroidPrime/Decode.hpp
@@ -25,7 +25,7 @@ const CArchMsgParmUserInput& GetParmUserInput(const CArchitectureMessage& msg);
 
 const CArchMsgParmInt32& GetParmNewGameflowState(const CArchitectureMessage& msg);
 
-CArchitectureMessage CreateControllerStatus(EArchMsgTarget target, const short& chan,
+CArchitectureMessage CreateControllerStatus(const EArchMsgTarget target, const short& chan,
                                             const bool& connected);
 CArchitectureMessage CreateQuitGameplay(EArchMsgTarget target);
 
diff --git a/include/MetroidPrime/Player/CGameOptions.hpp b/include/MetroidPrime/Player/CGameOptions.hpp
index 89c93e5f..3d8ed1fa 100644
--- a/include/MetroidPrime/Player/CGameOptions.hpp
+++ b/include/MetroidPrime/Player/CGameOptions.hpp
@@ -26,28 +26,28 @@ public:
   void ResetToDefaults();
   void EnsureOptions();
 
-  void SetScreenBrightness(int, bool);
-  float TuneScreenBrightness();
-  void SetScreenPositionX(int, bool);
-  void SetScreenPositionY(int, bool);
-  void SetScreenStretch(int, bool);
-  void SetSfxVolume(int, bool);
-  void SetMusicVolume(int, bool);
+  void SetScreenBrightness(const int, const bool);
+  const float TuneScreenBrightness();
+  void SetScreenPositionX(const int, const bool);
+  void SetScreenPositionY(const int, const bool);
+  void SetScreenStretch(const int, const bool);
+  void SetSfxVolume(const int, const bool);
+  void SetMusicVolume(const int,const  bool);
   void SetSurroundMode(CAudioSys::ESurroundModes, bool);
 
-  float GetHudAlpha() const;
-  float GetHelmetAlpha() const;
-  void SetHelmetAlpha(int);
-  void SetHUDLag(bool);
+  const float GetHudAlpha() const;
+  const float GetHelmetAlpha() const;
+  void SetHelmetAlpha(const int);
+  void SetHUDLag(const bool);
   void SetIsHintSystemEnabled(bool);
-  void ToggleControls(bool);
-  void ResetControllerAssets(int);
-  void SetControls(int);
+  void ToggleControls(const bool);
+  void ResetControllerAssets(const int);
+  void SetControls(const int);
 
-  void SetInvertYAxis(bool invert);
-  bool GetInvertYAxis() const { return x68_25_invertY; }
-  void SetIsRumbleEnabled(bool rumble);
-  bool GetIsRumbleEnabled() const { return x68_26_rumble; }
+  void SetInvertYAxis(const bool invert);
+  const bool GetInvertYAxis() const { return x68_25_invertY; }
+  void SetIsRumbleEnabled(const bool rumble);
+  const bool GetIsRumbleEnabled() const { return x68_26_rumble; }
 
 private:
   rstl::reserved_vector< uchar, 64 > x0_;
diff --git a/include/MetroidPrime/Player/CPlayer.hpp b/include/MetroidPrime/Player/CPlayer.hpp
index d4c651e7..08353d9d 100644
--- a/include/MetroidPrime/Player/CPlayer.hpp
+++ b/include/MetroidPrime/Player/CPlayer.hpp
@@ -53,7 +53,7 @@ class CPlayer : public CPhysicsActor, public TOneStatic< CPlayer > {
     void SetSteam(float targetAlpha, float alphaInDur, float alphaOutDur, CAssetId txtr,
                   bool affectsThermal);
     void Update(float dt);
-    float GetAlpha() const { return x20_alpha; }
+    const float GetAlpha() const { return x20_alpha; }
     bool AffectsThermal() const { return x28_affectsThermal; }
   };
 
@@ -377,6 +377,7 @@ public:
   void Teleport(const CTransform4f& xf, CStateManager& mgr, bool resetBallCam);
   void SetSpawnedMorphBallState(EPlayerMorphBallState state, CStateManager& mgr);
   const CVisorSteam& GetVisorSteam() const { return x7a0_visorSteam; }
+  const float GetVisorSteamAlpha() const { return x7a0_visorSteam.GetAlpha(); }
   void SetVisorSteam(float targetAlpha, float alphaInDur, float alphaOutDir, CAssetId txtr,
                      bool affectsThermal);
 
diff --git a/include/MetroidPrime/ScriptObjects/CFire.hpp b/include/MetroidPrime/ScriptObjects/CFire.hpp
index f33d511c..9865fbd0 100644
--- a/include/MetroidPrime/ScriptObjects/CFire.hpp
+++ b/include/MetroidPrime/ScriptObjects/CFire.hpp
@@ -24,7 +24,7 @@ public:
   void AcceptScriptMsg(EScriptObjectMessage msg, TUniqueId uid, CStateManager& mgr) override;
 
   // CActor
-  void Render(const CStateManager&) const override;
+  void AddToRenderer(const CFrustumPlanes&, const CStateManager&) const override;
   rstl::optional_object< CAABox > GetTouchBounds() const override;
   void Touch(CActor&, CStateManager&) override;
 
diff --git a/include/MetroidPrime/TGameTypes.hpp b/include/MetroidPrime/TGameTypes.hpp
index aec51c1a..054e7ef5 100644
--- a/include/MetroidPrime/TGameTypes.hpp
+++ b/include/MetroidPrime/TGameTypes.hpp
@@ -45,7 +45,6 @@ CHECK_SIZEOF(TEditorId, 0x4)
 
 struct TUniqueId {
   ushort value;
-
   TUniqueId(ushort version, ushort id) : value(((version & 0x3F) << 10) | (id & 0x3FF)) {}
 
   ushort Value() const { return value & 0x3FF; }
diff --git a/include/MetroidPrime/Weapons/CGameProjectile.hpp b/include/MetroidPrime/Weapons/CGameProjectile.hpp
index 180e1e42..fa875367 100644
--- a/include/MetroidPrime/Weapons/CGameProjectile.hpp
+++ b/include/MetroidPrime/Weapons/CGameProjectile.hpp
@@ -1,6 +1,7 @@
 #ifndef _CGAMEPROJECTILE
 #define _CGAMEPROJECTILE
 
+#include "Collision/CRayCastResult.hpp"
 #include "types.h"
 
 #include "MetroidPrime/CStateManager.hpp"
@@ -13,20 +14,25 @@
 #include "rstl/vector.hpp"
 
 class CGenDescription;
-class CProjectileTouchResult;
+class CProjectileTouchResult {
+public:
+private:
+  TUniqueId x0_id;
+  rstl::optional_object< CRayCastResult > x4_result;
+};
 
 class CGameProjectile : public CWeapon {
 public:
-  CGameProjectile(bool active, const TToken< CWeaponDescription >&, const rstl::string& name,
-                  EWeaponType wType, const CTransform4f& xf, EMaterialTypes excludeMat,
-                  const CDamageInfo& dInfo, TUniqueId uid, TAreaId aid, TUniqueId owner,
-                  TUniqueId homingTarget, uint attribs, bool underwater,
-                  const CVector3f& scale,
+  CGameProjectile(const bool active, const TToken< CWeaponDescription >&, const rstl::string& name,
+                  const EWeaponType wType, const CTransform4f& xf, const EMaterialTypes excludeMat,
+                  const CDamageInfo& dInfo, const TUniqueId uid, const TAreaId aid,
+                  const TUniqueId owner, const TUniqueId homingTarget, const uint attribs,
+                  const bool underwater, const CVector3f& scale,
                   const rstl::optional_object< TLockedToken< CGenDescription > >& visorParticle,
-                  ushort visorSfx, bool sendCollideMsg);
+                  const ushort visorSfx, bool sendCollideMsg);
 
   // CEntity
-  ~CGameProjectile() override;
+  ~CGameProjectile() override {}
   void Accept(IVisitor& visitor) override;
   void AcceptScriptMsg(EScriptObjectMessage msg, TUniqueId uid, CStateManager& mgr) override;
 
@@ -39,6 +45,7 @@ public:
   virtual void ResolveCollisionWithActor(const CRayCastResult& res, CActor& act,
                                          CStateManager& mgr);
 
+  CProjectileTouchResult CanCollideWithTrigger(CActor& act, CStateManager& mgr);
   const CProjectileWeapon& GetProjectile() const { return x170_projectile; }
   const CVector3f& GetPreviousPos() const { return x298_previousPos; }
   TUniqueId GetHomingTargetId() const { return x2c0_homingTargetId; }
@@ -49,8 +56,12 @@ public:
   void DeleteProjectileLight(CStateManager&);
 
   void ApplyDamageToActors(CStateManager& mgr, const CDamageInfo& dInfo);
-  CRayCastResult RayCollisionCheckWithWorld(TUniqueId& idOut, const CVector3f& start, const CVector3f& end,
-                                            float mag, const TEntityList& nearList, CStateManager& mgr);
+  CRayCastResult RayCollisionCheckWithWorld(TUniqueId& idOut, const CVector3f& start,
+                                            const CVector3f& end, float mag,
+                                            const TEntityList& nearList, CStateManager& mgr);
+  static EProjectileAttrib GetBeamAttribType(EWeaponType wType);
+
+  CAABox GetProjectileBounds() const;
 
 protected:
   rstl::optional_object< TLockedToken< CGenDescription > > x158_visorParticle;
diff --git a/include/MetroidPrime/Weapons/CProjectileWeapon.hpp b/include/MetroidPrime/Weapons/CProjectileWeapon.hpp
index 1c8f6568..dce25ee9 100644
--- a/include/MetroidPrime/Weapons/CProjectileWeapon.hpp
+++ b/include/MetroidPrime/Weapons/CProjectileWeapon.hpp
@@ -20,11 +20,11 @@ class CParticleSwoosh;
 class CProjectileWeapon {
 public:
   // TODO ctor
-
+  CProjectileWeapon(const TToken<CWeaponDescription>& wDesc, const CVector3f& origin, const CTransform4f& orient, const CVector3f& scale, const int);
   virtual ~CProjectileWeapon();
   virtual void Update(float dt);
   virtual void AddToRenderer();
-  virtual void Render();
+  virtual void Render() const;
   virtual CVector3f GetTranslation() const;
   virtual CTransform4f GetTransform() const;
   
diff --git a/include/MetroidPrime/Weapons/CWeapon.hpp b/include/MetroidPrime/Weapons/CWeapon.hpp
index c188d731..625982d0 100644
--- a/include/MetroidPrime/Weapons/CWeapon.hpp
+++ b/include/MetroidPrime/Weapons/CWeapon.hpp
@@ -31,9 +31,9 @@ public:
     kPA_KeepInCinematic = (1 << 17),
   };
 
-  CWeapon(TUniqueId uid, TAreaId areaId, bool active, TUniqueId owner, EWeaponType type,
+  CWeapon(const TUniqueId uid, const TAreaId areaId, const bool active, const TUniqueId owner, const EWeaponType type,
           const rstl::string& name, const CTransform4f& xf, const CMaterialFilter& filter,
-          const CMaterialList& mList, const CDamageInfo& dInfo, int attribs,
+          const CMaterialList& mList, const CDamageInfo& dInfo, const int attribs,
           const CModelData& mData);
 
   // CEntity
diff --git a/src/MetroidPrime/Decode.cpp b/src/MetroidPrime/Decode.cpp
index e0d85969..2463b341 100644
--- a/src/MetroidPrime/Decode.cpp
+++ b/src/MetroidPrime/Decode.cpp
@@ -41,7 +41,7 @@ const CArchMsgParmInt32& MakeMsg::GetParmNewGameflowState(const CArchitectureMes
   return *static_cast< const CArchMsgParmInt32* >(msg.GetParm());
 }
 
-CArchitectureMessage MakeMsg::CreateControllerStatus(EArchMsgTarget target, const short& chan,
+CArchitectureMessage MakeMsg::CreateControllerStatus(const EArchMsgTarget target, const short& chan,
                                                      const bool& connected) {
   return CArchitectureMessage(target, kAM_ControllerStatus,
                               rs_new CArchMsgParmControllerStatus(chan, connected));
diff --git a/src/MetroidPrime/Player/CFaceplateDecoration.cpp b/src/MetroidPrime/Player/CFaceplateDecoration.cpp
index 8ccadf2d..659593f3 100644
--- a/src/MetroidPrime/Player/CFaceplateDecoration.cpp
+++ b/src/MetroidPrime/Player/CFaceplateDecoration.cpp
@@ -27,7 +27,7 @@ void CFaceplateDecoration::Update(float dt, const CStateManager& mgr) {
 void CFaceplateDecoration::Draw(const CStateManager& stateMgr) const {
   if (x4_tex.valid() && x4_tex->IsLoaded()) {
     CTexture* texture = TToken< CTexture >(*x4_tex).GetT();
-    float alpha = stateMgr.GetPlayer()->GetVisorSteam().GetAlpha();
+    float alpha = stateMgr.GetPlayer()->GetVisorSteamAlpha();
     if (!close_enough(alpha, 0.f)) {
       CCameraFilterPass::DrawFilter(CCameraFilterPass::kFT_Blend,
                                     CCameraFilterPass::kFS_FullscreenQuarters,
diff --git a/src/MetroidPrime/Player/CGameOptions.cpp b/src/MetroidPrime/Player/CGameOptions.cpp
index e336d270..a20ed176 100644
--- a/src/MetroidPrime/Player/CGameOptions.cpp
+++ b/src/MetroidPrime/Player/CGameOptions.cpp
@@ -167,7 +167,7 @@ void CGameOptions::SetScreenBrightness(int value, bool apply) {
   }
 }
 
-float CGameOptions::TuneScreenBrightness() {
+const float CGameOptions::TuneScreenBrightness() {
   float f = x48_screenBrightness - 4;
   return f / 4.f * 0.375f + 1.f;
 }
@@ -223,21 +223,21 @@ void CGameOptions::SetSurroundMode(CAudioSys::ESurroundModes mode, bool apply) {
   }
 }
 
-float CGameOptions::GetHudAlpha() const { return x60_hudAlpha * 0.003921569f; }
+const float CGameOptions::GetHudAlpha() const { return x60_hudAlpha * 0.003921569f; }
 
-float CGameOptions::GetHelmetAlpha() const { return x64_helmetAlpha * 0.003921569f; }
+const float CGameOptions::GetHelmetAlpha() const { return x64_helmetAlpha * 0.003921569f; }
 
-void CGameOptions::SetHelmetAlpha(int alpha) { x64_helmetAlpha = alpha; }
+void CGameOptions::SetHelmetAlpha(const int alpha) { x64_helmetAlpha = alpha; }
 
-void CGameOptions::SetHUDLag(bool flag) { x68_24_hudLag = flag; }
+void CGameOptions::SetHUDLag(const bool flag) { x68_24_hudLag = flag; }
 
 void CGameOptions::SetIsHintSystemEnabled(bool flag) { x68_28_hintSystem = flag; }
 
-void CGameOptions::SetInvertYAxis(bool flag) { x68_25_invertY = flag; }
+void CGameOptions::SetInvertYAxis(const bool flag) { x68_25_invertY = flag; }
 
-void CGameOptions::SetIsRumbleEnabled(bool flag) { x68_26_rumble = flag; }
+void CGameOptions::SetIsRumbleEnabled(const bool flag) { x68_26_rumble = flag; }
 
-void CGameOptions::ToggleControls(bool flag) {
+void CGameOptions::ToggleControls(const bool flag) {
   x68_27_swapBeamsControls = flag;
   if (flag) {
     SetControls(1);
diff --git a/src/MetroidPrime/ScriptObjects/CFire.cpp b/src/MetroidPrime/ScriptObjects/CFire.cpp
index a651e0c4..5b13cfe2 100644
--- a/src/MetroidPrime/ScriptObjects/CFire.cpp
+++ b/src/MetroidPrime/ScriptObjects/CFire.cpp
@@ -1,14 +1,30 @@
 #include "MetroidPrime/ScriptObjects/CFire.hpp"
-#include "MetroidPrime/CActorParameters.hpp"
 
-static inline CMaterialList MakeMaterialList() { return CMaterialList(kMT_Projectile); }
+#include "Kyoto/CToken.hpp"
+#include "Kyoto/SObjectTag.hpp"
+#include "MetroidPrime/CActorParameters.hpp"
+#include "MetroidPrime/CStateManager.hpp"
+#include "MetroidPrime/Player/CPlayer.hpp"
+#include "MetroidPrime/Player/CPlayerState.hpp"
+
+#include "Collision/CMaterialFilter.hpp"
+#include "Collision/CMaterialList.hpp"
+
+#include "Kyoto/Math/CFrustumPlanes.hpp"
+#include "MetaRender/CCubeRenderer.hpp"
+
+#include "rstl/optional_object.hpp"
+#include <rstl/math.hpp>
+
+static EMaterialTypes kSolidMat = kMT_Solid;
+static EMaterialTypes kProjectileMat = kMT_Projectile;
 
 CFire::CFire(const TToken< CGenDescription >& effect, TUniqueId uid, TAreaId area, bool active,
              TUniqueId owner, const CTransform4f& xf, const CDamageInfo& dInfo, const CAABox& aabox,
              const CVector3f& vec, bool b1, CAssetId visorEffect, bool b2, bool b3, bool b4,
              float f1, float f2, float f3, float f4)
 : CActor(uid, active, "Fire", CEntityInfo(area, NullConnectionList), xf,
-         CModelData::CModelDataNull(), MakeMaterialList(), CActorParameters::None(),
+         CModelData::CModelDataNull(), CMaterialList(kProjectileMat), CActorParameters::None(),
          kInvalidUniqueId)
 , xe8_(rs_new CElementGen(effect))
 , xec_owner(owner)
@@ -19,7 +35,7 @@ CFire::CFire(const TToken< CGenDescription >& effect, TUniqueId uid, TAreaId are
 , x148_24_(b2)
 , x148_25_(b3)
 , x148_26_(b4)
-, x148_27_(b2 && b3 && b4)
+, x148_27_(b4 && b3 && b2)
 , x148_28_(false)
 , x148_29_(b1)
 , x14c_(f2)
@@ -32,3 +48,91 @@ CFire::CFire(const TToken< CGenDescription >& effect, TUniqueId uid, TAreaId are
 }
 
 CFire::~CFire() {}
+
+void CFire::Touch(CActor& act, CStateManager& mgr) {
+  if (act.GetUniqueId() == xec_owner) {
+    return;
+  }
+
+  mgr.ApplyDamage(GetUniqueId(), act.GetUniqueId(), GetUniqueId(), x10c_damageInfo2,
+                  CMaterialFilter::MakeIncludeExclude(CMaterialList(kSolidMat), CMaterialList()),
+                  CVector3f::Zero());
+}
+
+rstl::optional_object< CAABox > CFire::GetTouchBounds() const {
+  if (GetActive()) {
+    return x128_;
+  }
+
+  return rstl::optional_object_null();
+}
+
+void CFire::AddToRenderer(const CFrustumPlanes& frustum, const CStateManager& mgr) const {
+  bool drawParticles = true;
+  if (!x148_27_) {
+    switch (mgr.GetPlayerState()->GetActiveVisor(mgr)) {
+    case CPlayerState::kPV_Combat:
+    case CPlayerState::kPV_Scan:
+      drawParticles = x148_24_;
+      break;
+    case CPlayerState::kPV_XRay:
+      drawParticles = x148_26_;
+      break;
+    case CPlayerState::kPV_Thermal:
+      drawParticles = x148_25_;
+      break;
+    }
+  }
+
+  if (drawParticles)
+    gpRender->AddParticleGen(*xe8_);
+  CActor::AddToRenderer(frustum, mgr);
+}
+
+void CFire::Accept(IVisitor& visitor) { visitor.Visit(*this); }
+
+void CFire::Think(float dt, CStateManager& mgr) {
+  const float particleCount = static_cast< float >(xe8_->GetParticleCount()) /
+                              static_cast< float >(xe8_->GetMaxParticles());
+  if (GetActive()) {
+    xe8_->Update(dt * x144_);
+    x10c_damageInfo2 =
+        CDamageInfo(xf0_damageInfo1, (particleCount > 0.5f ? particleCount : 0.f) * dt);
+  }
+
+  bool doFree = false;
+  if (xe8_->IsSystemDeletable()) {
+    doFree = true;
+  }
+
+  if (x148_29_) {
+    if (mgr.GetPlayer()->GetTouchBounds()->DoBoundsOverlap(*GetTouchBounds()) && !doFree &&
+        particleCount > 0.5f) {
+      mgr.Player()->SetVisorSteam(particleCount * x14c_, x154_, x158_, x150_, true);
+    } else {
+      mgr.Player()->SetVisorSteam(0.f, 1.f, 1.f, kInvalidAssetId, true);
+    }
+  }
+
+  x15c_ += dt;
+
+  if (x15c_ > 45.f)
+    doFree = true;
+
+  if (doFree) {
+    mgr.DeleteObjectRequest(GetUniqueId());
+  }
+}
+
+void CFire::AcceptScriptMsg(EScriptObjectMessage msg, TUniqueId uid, CStateManager& mgr) {
+  CActor::AcceptScriptMsg(msg, uid, mgr);
+
+  switch (msg) {
+  case kSM_Registered:
+    xe8_->SetParticleEmission(true);
+    SetActive(true);
+    break;
+  default:
+    break;
+  }
+}