Add CPowerBomb

asm/MetroidPrime/CGameProjectile.s

@@ -3616,7 +3616,7 @@ Render__15CGameProjectileCFRC13CStateManager:
 /* 8003A600 00037560  90 E1 00 14 */	stw r7, 0x14(r1)
 /* 8003A604 00037564  38 E1 00 20 */	addi r7, r1, 0x20
 /* 8003A608 00037568  90 01 00 18 */	stw r0, 0x18(r1)
-/* 8003A60C 0003756C  48 0C 7C 89 */	bl "__ct__7CWeaponF9TUniqueId7TAreaIdb9TUniqueId11EWeaponTypeRCQ24rstl66basic_string<c,Q24rstl14char_traits<c>,Q24rstl17rmemory_allocator>R12CTransform4fRC15CMaterialFilterRC13CMaterialListRC11CDamageInfo17EProjectileAttribRC10CModelData"
+/* 8003A60C 0003756C  48 0C 7C 89 */	bl "__ct__7CWeaponF9TUniqueId7TAreaIdb9TUniqueId11EWeaponTypeRCQ24rstl66basic_string<c,Q24rstl14char_traits<c>,Q24rstl17rmemory_allocator>RC12CTransform4fRC15CMaterialFilterRC13CMaterialListRC11CDamageInfo17EProjectileAttribRC10CModelData"
 /* 8003A610 00037570  38 61 00 90 */	addi r3, r1, 0x90
 /* 8003A614 00037574  38 80 FF FF */	li r4, -1
 /* 8003A618 00037578  48 0D C4 35 */	bl __dt__10CModelDataFv

asm/MetroidPrime/Weapons/CBomb.s

@@ -1123,7 +1123,7 @@ lbl_80090788:
 /* 80090938 0008D898  93 A1 00 10 */	stw r29, 0x10(r1)
 /* 8009093C 0008D89C  91 61 00 14 */	stw r11, 0x14(r1)
 /* 80090940 0008D8A0  90 01 00 18 */	stw r0, 0x18(r1)
-/* 80090944 0008D8A4  48 07 19 51 */	bl "__ct__7CWeaponF9TUniqueId7TAreaIdb9TUniqueId11EWeaponTypeRCQ24rstl66basic_string<c,Q24rstl14char_traits<c>,Q24rstl17rmemory_allocator>R12CTransform4fRC15CMaterialFilterRC13CMaterialListRC11CDamageInfo17EProjectileAttribRC10CModelData"
+/* 80090944 0008D8A4  48 07 19 51 */	bl "__ct__7CWeaponF9TUniqueId7TAreaIdb9TUniqueId11EWeaponTypeRCQ24rstl66basic_string<c,Q24rstl14char_traits<c>,Q24rstl17rmemory_allocator>RC12CTransform4fRC15CMaterialFilterRC13CMaterialListRC11CDamageInfo17EProjectileAttribRC10CModelData"
 /* 80090948 0008D8A8  38 61 00 90 */	addi r3, r1, 0x90
 /* 8009094C 0008D8AC  38 80 FF FF */	li r4, -1
 /* 80090950 0008D8B0  48 08 60 FD */	bl __dt__10CModelDataFv

asm/MetroidPrime/Weapons/CPowerBomb.s

@@ -20,7 +20,7 @@ lbl_803E2808:
 	.4byte SetActive__6CActorFUc
 	.4byte PreRender__6CActorFR13CStateManagerRC14CFrustumPlanes
 	.4byte AddToRenderer__10CPowerBombCFRC14CFrustumPlanesRC13CStateManager
-	.4byte nullsub_228
+	.4byte Render__10CPowerBombCFRC13CStateManager
 	.4byte CanRenderUnsorted__6CActorCFRC13CStateManager
 	.4byte CalculateRenderBounds__6CActorFv
 	.4byte HealthInfo__6CActorFR13CStateManager
@@ -82,8 +82,8 @@ lbl_805A77F0:
 .balign 8
 
 # CPowerBomb
-.global lbl_805A8FA8
+.global kFadeColor__10CPowerBomb
-lbl_805A8FA8:
+kFadeColor__10CPowerBomb:
 	.skip 0x8
 
 .section .text, "ax"
@@ -243,7 +243,7 @@ Think__10CPowerBombFfR13CStateManager:
 /* 8014DB74 0014AAD4  38 7F 0C 90 */	addi r3, r31, 0xc90
 /* 8014DB78 0014AAD8  38 80 00 03 */	li r4, 3
 /* 8014DB7C 0014AADC  38 A0 00 00 */	li r5, 0
-/* 8014DB80 0014AAE0  38 CD A3 E8 */	addi r6, r13, lbl_805A8FA8@sda21
+/* 8014DB80 0014AAE0  38 CD A3 E8 */	addi r6, r13, kFadeColor__10CPowerBomb@sda21
 /* 8014DB84 0014AAE4  38 E0 FF FF */	li r7, -1
 /* 8014DB88 0014AAE8  4B F9 F8 19 */	bl SetFilter__17CCameraFilterPassFQ217CCameraFilterPass11EFilterTypeQ217CCameraFilterPass12EFilterShapefRC6CColorUi
 /* 8014DB8C 0014AAEC  88 1E 01 58 */	lbz r0, 0x158(r30)
@@ -323,7 +323,7 @@ lbl_8014DC64:
 /* 8014DCA0 0014AC00  D0 01 00 18 */	stfs f0, 0x18(r1)
 /* 8014DCA4 0014AC04  D0 21 00 1C */	stfs f1, 0x1c(r1)
 /* 8014DCA8 0014AC08  D0 41 00 20 */	stfs f2, 0x20(r1)
-/* 8014DCAC 0014AC0C  48 00 00 AD */	bl sub_8014dd58
+/* 8014DCAC 0014AC0C  48 00 00 AD */	bl ApplyDynamicDamage__10CPowerBombFRC9CVector3fR13CStateManager
 /* 8014DCB0 0014AC10  C0 3E 01 64 */	lfs f1, 0x164(r30)
 /* 8014DCB4 0014AC14  C0 1E 01 60 */	lfs f0, 0x160(r30)
 /* 8014DCB8 0014AC18  EC 01 07 FA */	fmadds f0, f1, f31, f0
@@ -348,8 +348,8 @@ lbl_8014DCE4:
 /* 8014DCFC 0014AC5C  38 21 00 40 */	addi r1, r1, 0x40
 /* 8014DD00 0014AC60  4E 80 00 20 */	blr
 
-.global nullsub_228
+.global Render__10CPowerBombCFRC13CStateManager
-nullsub_228:
+Render__10CPowerBombCFRC13CStateManager:
 /* 8014DD04 0014AC64  4E 80 00 20 */	blr
 
 .global AddToRenderer__10CPowerBombCFRC14CFrustumPlanesRC13CStateManager
@@ -381,8 +381,8 @@ Touch__10CPowerBombFR6CActorR13CStateManager:
 /* 8014DD50 0014ACB0  54 00 CF FF */	rlwinm. r0, r0, 0x19, 0x1f, 0x1f
 /* 8014DD54 0014ACB4  4E 80 00 20 */	blr
 
-.global sub_8014dd58
+.global ApplyDynamicDamage__10CPowerBombFRC9CVector3fR13CStateManager
-sub_8014dd58:
+ApplyDynamicDamage__10CPowerBombFRC9CVector3fR13CStateManager:
 /* 8014DD58 0014ACB8  94 21 FF D0 */	stwu r1, -0x30(r1)
 /* 8014DD5C 0014ACBC  7C 08 02 A6 */	mflr r0
 /* 8014DD60 0014ACC0  7C 86 23 78 */	mr r6, r4
@@ -554,7 +554,7 @@ lbl_8014DE38:
 /* 8014DFD8 0014AF38  93 41 00 10 */	stw r26, 0x10(r1)
 /* 8014DFDC 0014AF3C  91 61 00 14 */	stw r11, 0x14(r1)
 /* 8014DFE0 0014AF40  90 01 00 18 */	stw r0, 0x18(r1)
-/* 8014DFE4 0014AF44  4B FB 42 B1 */	bl "__ct__7CWeaponF9TUniqueId7TAreaIdb9TUniqueId11EWeaponTypeRCQ24rstl66basic_string<c,Q24rstl14char_traits<c>,Q24rstl17rmemory_allocator>R12CTransform4fRC15CMaterialFilterRC13CMaterialListRC11CDamageInfo17EProjectileAttribRC10CModelData"
+/* 8014DFE4 0014AF44  4B FB 42 B1 */	bl "__ct__7CWeaponF9TUniqueId7TAreaIdb9TUniqueId11EWeaponTypeRCQ24rstl66basic_string<c,Q24rstl14char_traits<c>,Q24rstl17rmemory_allocator>RC12CTransform4fRC15CMaterialFilterRC13CMaterialListRC11CDamageInfo17EProjectileAttribRC10CModelData"
 /* 8014DFE8 0014AF48  38 61 00 78 */	addi r3, r1, 0x78
 /* 8014DFEC 0014AF4C  38 80 FF FF */	li r4, -1
 /* 8014DFF0 0014AF50  4B FC 8A 5D */	bl __dt__10CModelDataFv
@@ -629,7 +629,7 @@ lbl_8014E0A8:
 .global __sinit_CPowerBomb_cpp
 __sinit_CPowerBomb_cpp:
 /* 8014E0F8 0014B058  38 00 FF 7F */	li r0, -129
-/* 8014E0FC 0014B05C  90 0D A3 E8 */	stw r0, lbl_805A8FA8@sda21(r13)
+/* 8014E0FC 0014B05C  90 0D A3 E8 */	stw r0, kFadeColor__10CPowerBomb@sda21(r13)
 /* 8014E100 0014B060  4E 80 00 20 */	blr
 
 .section .sdata2, "a"

asm/MetroidPrime/Weapons/CWeapon.s

@@ -357,8 +357,8 @@ lbl_80102278:
 /* 8010228C 000FF1EC  38 21 00 10 */	addi r1, r1, 0x10
 /* 80102290 000FF1F0  4E 80 00 20 */	blr
 
-.global "__ct__7CWeaponF9TUniqueId7TAreaIdb9TUniqueId11EWeaponTypeRCQ24rstl66basic_string<c,Q24rstl14char_traits<c>,Q24rstl17rmemory_allocator>R12CTransform4fRC15CMaterialFilterRC13CMaterialListRC11CDamageInfo17EProjectileAttribRC10CModelData"
+.global "__ct__7CWeaponF9TUniqueId7TAreaIdb9TUniqueId11EWeaponTypeRCQ24rstl66basic_string<c,Q24rstl14char_traits<c>,Q24rstl17rmemory_allocator>RC12CTransform4fRC15CMaterialFilterRC13CMaterialListRC11CDamageInfo17EProjectileAttribRC10CModelData"
-"__ct__7CWeaponF9TUniqueId7TAreaIdb9TUniqueId11EWeaponTypeRCQ24rstl66basic_string<c,Q24rstl14char_traits<c>,Q24rstl17rmemory_allocator>R12CTransform4fRC15CMaterialFilterRC13CMaterialListRC11CDamageInfo17EProjectileAttribRC10CModelData":
+"__ct__7CWeaponF9TUniqueId7TAreaIdb9TUniqueId11EWeaponTypeRCQ24rstl66basic_string<c,Q24rstl14char_traits<c>,Q24rstl17rmemory_allocator>RC12CTransform4fRC15CMaterialFilterRC13CMaterialListRC11CDamageInfo17EProjectileAttribRC10CModelData":
 /* 80102294 000FF1F4  94 21 FE B0 */	stwu r1, -0x150(r1)
 /* 80102298 000FF1F8  7C 08 02 A6 */	mflr r0
 /* 8010229C 000FF1FC  3D 60 80 57 */	lis r11, NullConnectionList__7CEntity@ha

configure.py

@@ -214,7 +214,7 @@ LIBS = [
             "MetroidPrime/Enemies/CPuddleToadGamma",
             ["MetroidPrime/ScriptObjects/CScriptDistanceFog", False],
             ["MetroidPrime/BodyState/CBSProjectileAttack", True],
-            "MetroidPrime/Weapons/CPowerBomb",
+            ["MetroidPrime/Weapons/CPowerBomb", False],
             ["MetroidPrime/Enemies/CMetaree", False],
             ["MetroidPrime/ScriptObjects/CScriptDockAreaChange", False],
             ["MetroidPrime/ScriptObjects/CScriptSpecialFunction", False],

include/Collision/CCollidableAABox.hpp

@@ -17,7 +17,7 @@ public:
   CAABox CalculateLocalAABox() const override;
   FourCC GetPrimType() const override;
   ~CCollidableAABox() override{};
-  CRayCastResult CastRayInternal(const CInternalRayCastStructure&) const;
+  CRayCastResult CastRayInternal(const CInternalRayCastStructure&) const override;
 
 private:
   CAABox x10_aabb;

include/Kyoto/Audio/CSfxManager.hpp

@@ -94,8 +94,8 @@ public:
 
   static void PitchBend(CSfxHandle handle, int pitch);
 
-  static CSfxHandle SfxStart(ushort id, uchar vol, uchar pan, bool useAcoustics, short prio,
+  static CSfxHandle SfxStart(ushort id, short vol, short pan, bool useAcoustics, short prio = kMaxPriority,
-                             bool looped, int areaId);
+                             bool looped = false, int areaId = kAllAreas);
   static bool IsPlaying(const CSfxHandle& handle);
 
   static void SetChannel(ESfxChannels);

include/MetroidPrime/CStateManager.hpp

@@ -17,6 +17,7 @@
 #include "MetroidPrime/Cameras/CCameraFilterPass.hpp"
 #include "MetroidPrime/TGameTypes.hpp"
 #include "MetroidPrime/Weapons/WeaponTypes.hpp"
+#include "MetroidPrime/Enemies/EListenNoiseType.hpp"
 
 #include "rstl/auto_ptr.hpp"
 #include "rstl/list.hpp"
@@ -194,11 +195,17 @@ public:
                    const CDamageInfo& info, const CMaterialFilter& filter,
                    const CVector3f& knockbackVec);
 
+  void InformListeners(const CVector3f&, EListenNoiseType);
+
   //
   void ShowPausedHUDMemo(CAssetId strg, float time);
   void QueueMessage(int frameCount, CAssetId msg, float f1);
   int GetHUDMessageFrameCount() const { return xf80_hudMessageFrameCount; }
 
+  // Weapon
+  void RemoveWeaponId(TUniqueId, EWeaponType);
+  void AddWeaponId(TUniqueId, EWeaponType);
+
   // State transitions
   void DeferStateTransition(EStateManagerTransition t);
   void EnterMapScreen() { DeferStateTransition(kSMT_MapScreen); }

include/MetroidPrime/Enemies/CAi.hpp

@@ -6,12 +6,7 @@
 #include "MetroidPrime/CPhysicsActor.hpp"
 #include "MetroidPrime/Enemies/CAiFuncMap.hpp"
 #include "MetroidPrime/Enemies/CKnockBackController.hpp"
-
+#include "MetroidPrime/Enemies/EListenNoiseType.hpp"
-enum EListenNoiseType {
-  kLNT_PlayerFire,
-  kLNT_BombExplode,
-  kLNT_ProjectileExplode,
-};
 
 class CTeamAiRole;
 class CAiFuncMap;

include/MetroidPrime/Enemies/EListenNoiseType.hpp

@@ -0,0 +1,10 @@
+#ifndef _ELISTENNOISETYPE
+#define _ELISTENNOISETYPE
+
+enum EListenNoiseType {
+  kLNT_PlayerFire,
+  kLNT_BombExplode,
+  kLNT_ProjectileExplode,
+};
+
+#endif // _ELISTENNOISETYPE

include/MetroidPrime/Player/CPlayer.hpp

@@ -195,6 +195,8 @@ public:
   void AddOrbitDisableSource(CStateManager& mgr, TUniqueId addId);
   void RemoveOrbitDisableSource(TUniqueId uid);
 
+  void ApplySubmergedPitchBend(CSfxHandle& sfx);
+
   CPlayerGun* PlayerGun() { return x490_gun.get(); }
   const CPlayerGun* GetPlayerGun() const { return x490_gun.get(); }
 

include/MetroidPrime/Player/CPlayerState.hpp

@@ -123,6 +123,7 @@ public:
   void UpdateVisorTransition(float dt);
   void StartTransitionToVisor(EPlayerVisor visor);
   void ResetVisor();
+  bool IsPlayerAlive() const { return x0_24_alive; }
 
   bool ItemEnabled(EItemType type) const;
   void DisableItem(EItemType type);

include/MetroidPrime/Weapons/CPowerBomb.hpp

@@ -5,9 +5,28 @@
 
 #include "MetroidPrime/Weapons/CWeapon.hpp"
 
+class CGenDescription;
 class CElementGen;
 
 class CPowerBomb : public CWeapon {
+public:
+  CPowerBomb(TToken< CGenDescription > particle, TUniqueId uid, TAreaId aid,
+             TUniqueId playerId, const CTransform4f& xf, const CDamageInfo& dInfo);
+  ~CPowerBomb();
+
+  void Accept(IVisitor& visitor) override;
+  void AcceptScriptMsg(EScriptObjectMessage, TUniqueId, CStateManager&) override;
+  void Think(float, CStateManager&) override;
+  void AddToRenderer(const CFrustumPlanes&, const CStateManager&) const override;
+  void Render(const CStateManager&) const override;
+  rstl::optional_object<CAABox> GetTouchBounds() const override;
+  void Touch(CActor&, CStateManager&) override;
+
+  float GetCurTime() const { return x15c_curTime; }
+  void ApplyDynamicDamage(const CVector3f&, CStateManager&);
+
+private:
+  static CColor kFadeColor;
   bool x158_24_canStartFilter : 1;
   bool x158_25_filterEnabled : 1;
   float x15c_curTime;
@@ -15,9 +34,6 @@ class CPowerBomb : public CWeapon {
   float x164_radiusIncrement;
   rstl::single_ptr< CElementGen > x168_particle;
   float x16c_radius;
-
-public:
-  float GetCurTime() const { return x15c_curTime; }
 };
 
 #endif // _CPOWERBOMB

include/MetroidPrime/Weapons/CWeapon.hpp

@@ -10,7 +10,7 @@
 class CWeapon : public CActor {
 public:
   CWeapon(TUniqueId uid, TAreaId areaId, bool active, TUniqueId owner, EWeaponType type,
-          const rstl::string& name, CTransform4f& xf, const CMaterialFilter& filter,
+          const rstl::string& name, const CTransform4f& xf, const CMaterialFilter& filter,
           const CMaterialList& mList, const CDamageInfo& dInfo, EProjectileAttrib attribs,
           const CModelData& mData);
 
@@ -29,8 +29,10 @@ public:
 
   EProjectileAttrib GetAttribField() const { return xe8_projectileAttribs; }
   TUniqueId GetOwnerId() const { return xec_ownerId; }
+  EWeaponType GetWeaponType() const { return xf0_weaponType; }
+  CDamageInfo& OrigDamageInfo() { return x110_origDamageInfo; }
 
-private:
+protected:
   EProjectileAttrib xe8_projectileAttribs;
   TUniqueId xec_ownerId;
   EWeaponType xf0_weaponType;

src/MetroidPrime/Weapons/CPowerBomb.cpp

@@ -0,0 +1,123 @@
+#include "MetroidPrime/Weapons/CPowerBomb.hpp"
+
+#include "MetroidPrime/CStateManager.hpp"
+#include "MetroidPrime/Cameras/CCameraFilterPass.hpp"
+#include "MetroidPrime/Player/CPlayer.hpp"
+#include "MetroidPrime/Player/CPlayerState.hpp"
+#include "MetroidPrime/SFX/Weapons.h"
+
+#include "Kyoto/Audio/CSfxManager.hpp"
+#include "Kyoto/Particles/CElementGen.hpp"
+#include "MetaRender/CCubeRenderer.hpp"
+
+CColor CPowerBomb::kFadeColor(0xffffff7f);
+
+CPowerBomb::CPowerBomb(TToken< CGenDescription > particle, TUniqueId uid, TAreaId aid,
+                       TUniqueId playerId, const CTransform4f& xf, const CDamageInfo& dInfo)
+: CWeapon(uid, aid, true, playerId, kWT_PowerBomb, rstl::string_l("PowerBomb"), xf,
+          CMaterialFilter::MakeIncludeExclude(CMaterialList(kMT_Solid, kMT_Immovable, kMT_Trigger),
+                                              CMaterialList(kMT_Projectile, kMT_PowerBomb)),
+          CMaterialList(kMT_Projectile, kMT_PowerBomb), dInfo, kPA_PowerBombs,
+          CModelData::CModelDataNull())
+
+, x158_24_canStartFilter(true)
+, x158_25_filterEnabled(false)
+, x15c_curTime(0.f)
+, x160_curRadius(0.f)
+, x164_radiusIncrement(dInfo.GetRadius() / 2.5f)
+, x168_particle(new CElementGen(particle))
+, x16c_radius(dInfo.GetRadius()) {
+  x168_particle->SetGlobalTranslation(xf.GetTranslation());
+}
+
+CPowerBomb::~CPowerBomb() {}
+
+void CPowerBomb::ApplyDynamicDamage(const CVector3f& pos, CStateManager& mgr) {
+  mgr.ApplyDamageToWorld(GetOwnerId(), *this, pos, x12c_curDamageInfo, CMaterialFilter(xf8_filter));
+}
+
+void CPowerBomb::Touch(CActor&, CStateManager&) {
+  if (x158_24_canStartFilter) {
+    return;
+  }
+}
+
+rstl::optional_object< CAABox > CPowerBomb::GetTouchBounds() const {
+  return rstl::optional_object_null();
+}
+
+void CPowerBomb::AddToRenderer(const CFrustumPlanes&, const CStateManager&) const {
+  gpRender->AddParticleGen(*x168_particle);
+}
+
+void CPowerBomb::Render(const CStateManager&) const {}
+
+void CPowerBomb::Think(float dt, CStateManager& mgr) {
+  CWeapon::Think(dt, mgr);
+
+  if (x158_24_canStartFilter) {
+    if (x15c_curTime > 1.f && x158_25_filterEnabled != true) {
+      mgr.CameraFilterPass(CStateManager::kCFS_Six)
+          .SetFilter(CCameraFilterPass::kFT_Add, CCameraFilterPass::kFS_Fullscreen, 1.5f,
+                     kFadeColor, kInvalidAssetId);
+      x158_25_filterEnabled = true;
+    }
+
+    if (x15c_curTime > 2.5f)
+      x158_24_canStartFilter = false;
+  } else {
+    if (x15c_curTime > 3.75f && x158_25_filterEnabled) {
+      mgr.CameraFilterPass(CStateManager::kCFS_Six).DisableFilter(.5f);
+      x158_25_filterEnabled = false;
+    }
+
+    if (x15c_curTime > 7.f) {
+      if (x168_particle->IsSystemDeletable())
+        mgr.FreeScriptObject(GetUniqueId());
+    }
+
+    if (x15c_curTime > 30.f) {
+      mgr.FreeScriptObject(GetUniqueId());
+      return;
+    }
+  }
+
+  if (x15c_curTime > 1.f && x15c_curTime < 4.f) {
+    x110_origDamageInfo.SetRadius(x160_curRadius);
+    ApplyDynamicDamage(GetTranslation(), mgr);
+    x160_curRadius += x164_radiusIncrement * dt;
+  }
+
+  x168_particle->Update(dt);
+  x15c_curTime += dt;
+}
+
+void CPowerBomb::Accept(IVisitor& visitor) { visitor.Visit(*this); }
+
+void CPowerBomb::AcceptScriptMsg(EScriptObjectMessage msg, TUniqueId uid, CStateManager& mgr) {
+  switch (msg) {
+  case kSM_Registered:
+    mgr.AddWeaponId(GetOwnerId(), GetWeaponType());
+    OrigDamageInfo().SetRadius(0.f);
+
+    if (mgr.GetPlayerState()->IsPlayerAlive()) {
+      CSfxManager::AddEmitter(SFXsfx0710, GetTranslation(), CVector3f::Zero(), true, false);
+      mgr.InformListeners(GetTranslation(), kLNT_BombExplode);
+    } else {
+      CSfxHandle handle = CSfxManager::SfxStart(SFXsfx073F, 0x7f, 0x40, false);
+      mgr.Player()->ApplySubmergedPitchBend(handle);
+    }
+    break;
+
+  case kSM_Deleted:
+    if (x15c_curTime <= 7.0f) {
+      mgr.CameraFilterPass(CStateManager::kCFS_Six).DisableFilter(0.f);
+    }
+    mgr.RemoveWeaponId(GetOwnerId(), GetWeaponType());
+    break;
+
+  default:
+    break;
+  }
+  CActor::AcceptScriptMsg(msg, uid, mgr);
+}

src/MetroidPrime/Weapons/CWeapon.cpp

@@ -8,7 +8,7 @@
 #include <rstl/math.hpp>
 
 CWeapon::CWeapon(TUniqueId uid, TAreaId areaId, bool active, TUniqueId owner, EWeaponType type,
-                 const rstl::string& name, CTransform4f& xf, const CMaterialFilter& filter,
+                 const rstl::string& name, const CTransform4f& xf, const CMaterialFilter& filter,
                  const CMaterialList& mList, const CDamageInfo& dInfo, EProjectileAttrib attribs,
                  const CModelData& mData)
 : CActor(uid, active, name, CEntityInfo(areaId, CEntity::NullConnectionList), xf, mData, mList,