Match, but don't link CScriptBallTrigger

asm/MetroidPrime/ScriptLoader.s

@@ -11501,7 +11501,7 @@ lbl_800CF758:
 /* 800CF84C 000CC7AC  38 E1 00 4C */	addi r7, r1, 0x4c
 /* 800CF850 000CC7B0  39 01 00 40 */	addi r8, r1, 0x40
 /* 800CF854 000CC7B4  39 41 00 1C */	addi r10, r1, 0x1c
-/* 800CF858 000CC7B8  48 0A 70 D5 */	bl "__ct__18CScriptBallTriggerF9TUniqueIdRCQ24rstl66basic_string<c,Q24rstl14char_traits<c>,Q24rstl17rmemory_allocator>RC11CEntityInfoRC9CVector3fRC9CVector3fbfff9CVector3f"
+/* 800CF858 000CC7B8  48 0A 70 D5 */	bl "__ct__18CScriptBallTriggerF9TUniqueIdRCQ24rstl66basic_string<c,Q24rstl14char_traits<c>,Q24rstl17rmemory_allocator>RC11CEntityInfoRC9CVector3fRC9CVector3fbfffRC9CVector3fb"
 /* 800CF85C 000CC7BC  7C 7D 1B 78 */	mr r29, r3
 lbl_800CF860:
 /* 800CF860 000CC7C0  38 61 00 58 */	addi r3, r1, 0x58

asm/MetroidPrime/ScriptObjects/CScriptBallTrigger.s

@@ -3,8 +3,8 @@
 .section .data
 .balign 8
 
-.global lbl_803E3E80
+.global __vt__18CScriptBallTrigger
-lbl_803E3E80:
+__vt__18CScriptBallTrigger:
 	# ROM: 0x3E0E80
 	.4byte 0
 	.4byte 0
@@ -328,9 +328,9 @@ __dt__18CScriptBallTriggerFv:
 /* 801768E0 00173840  93 C1 00 08 */	stw r30, 8(r1)
 /* 801768E4 00173844  7C 7E 1B 79 */	or. r30, r3, r3
 /* 801768E8 00173848  41 82 00 28 */	beq lbl_80176910
-/* 801768EC 0017384C  3C A0 80 3E */	lis r5, lbl_803E3E80@ha
+/* 801768EC 0017384C  3C A0 80 3E */	lis r5, __vt__18CScriptBallTrigger@ha
 /* 801768F0 00173850  38 80 00 00 */	li r4, 0
-/* 801768F4 00173854  38 05 3E 80 */	addi r0, r5, lbl_803E3E80@l
+/* 801768F4 00173854  38 05 3E 80 */	addi r0, r5, __vt__18CScriptBallTrigger@l
 /* 801768F8 00173858  90 1E 00 00 */	stw r0, 0(r30)
 /* 801768FC 0017385C  4B F0 03 85 */	bl __dt__14CScriptTriggerFv
 /* 80176900 00173860  7F E0 07 35 */	extsh. r0, r31
@@ -346,8 +346,8 @@ lbl_80176910:
 /* 80176924 00173884  38 21 00 10 */	addi r1, r1, 0x10
 /* 80176928 00173888  4E 80 00 20 */	blr
 
-.global "__ct__18CScriptBallTriggerF9TUniqueIdRCQ24rstl66basic_string<c,Q24rstl14char_traits<c>,Q24rstl17rmemory_allocator>RC11CEntityInfoRC9CVector3fRC9CVector3fbfff9CVector3f"
+.global "__ct__18CScriptBallTriggerF9TUniqueIdRCQ24rstl66basic_string<c,Q24rstl14char_traits<c>,Q24rstl17rmemory_allocator>RC11CEntityInfoRC9CVector3fRC9CVector3fbfffRC9CVector3fb"
-"__ct__18CScriptBallTriggerF9TUniqueIdRCQ24rstl66basic_string<c,Q24rstl14char_traits<c>,Q24rstl17rmemory_allocator>RC11CEntityInfoRC9CVector3fRC9CVector3fbfff9CVector3f":
+"__ct__18CScriptBallTriggerF9TUniqueIdRCQ24rstl66basic_string<c,Q24rstl14char_traits<c>,Q24rstl17rmemory_allocator>RC11CEntityInfoRC9CVector3fRC9CVector3fbfffRC9CVector3fb":
 /* 8017692C 0017388C  94 21 FF 40 */	stwu r1, -0xc0(r1)
 /* 80176930 00173890  7C 08 02 A6 */	mflr r0
 /* 80176934 00173894  90 01 00 C4 */	stw r0, 0xc4(r1)
@@ -409,9 +409,9 @@ lbl_80176910:
 /* 80176A14 00173974  39 21 00 30 */	addi r9, r1, 0x30
 /* 80176A18 00173978  90 01 00 14 */	stw r0, 0x14(r1)
 /* 80176A1C 0017397C  4B F0 03 3D */	bl "__ct__14CScriptTriggerF9TUniqueIdRCQ24rstl66basic_string<c,Q24rstl14char_traits<c>,Q24rstl17rmemory_allocator>RC11CEntityInfoRC9CVector3fRC6CAABoxRC11CDamageInfoRC9CVector3fUibbb"
-/* 80176A20 00173980  3C 80 80 3E */	lis r4, lbl_803E3E80@ha
+/* 80176A20 00173980  3C 80 80 3E */	lis r4, __vt__18CScriptBallTrigger@ha
 /* 80176A24 00173984  3C 60 80 5A */	lis r3, sZeroVector__9CVector3f@ha
-/* 80176A28 00173988  38 04 3E 80 */	addi r0, r4, lbl_803E3E80@l
+/* 80176A28 00173988  38 04 3E 80 */	addi r0, r4, __vt__18CScriptBallTrigger@l
 /* 80176A2C 0017398C  38 80 00 00 */	li r4, 0
 /* 80176A30 00173990  90 1D 00 00 */	stw r0, 0(r29)
 /* 80176A34 00173994  38 A3 66 A0 */	addi r5, r3, sZeroVector__9CVector3f@l

configure.py

@@ -238,7 +238,7 @@ LIBS = [
             "MetroidPrime/CBoneTracking",
             ["MetroidPrime/Player/CFaceplateDecoration", False],
             "MetroidPrime/BodyState/CBSCover",
-            "MetroidPrime/ScriptObjects/CScriptBallTrigger",
+            ["MetroidPrime/ScriptObjects/CScriptBallTrigger", False],
             "MetroidPrime/Weapons/CPlasmaProjectile",
             "MetroidPrime/Player/CPlayerOrbit",
             "MetroidPrime/CGameCollision",

include/MetroidPrime/Player/CMorphBall.hpp

@@ -0,0 +1,23 @@
+#ifndef _CMORPHBALL
+#define _CMORPHBALL
+
+class CMorphBall {
+public:
+  enum EBallBoostState { kBBS_BoostAvailable, kBBS_BoostDisabled };
+
+  enum ESpiderBallState { kSBS_Inactive, kSBS_Active };
+
+  enum EBombJumpState { kBJS_BombJumpAvailable, kBJS_BombJumpDisabled };
+
+  //
+  
+  float GetBallRadius() const;
+
+  EBallBoostState GetBallBoostState() const; // { return x1e3c_boostState; }
+  void SetBallBoostState(EBallBoostState state);
+  EBombJumpState GetBombJumpState() const; // { return x1e40_bombJumpState; }
+  void SetBombJumpState(EBombJumpState state);
+
+};
+
+#endif // _CMORPHBALL

include/MetroidPrime/Player/CPlayer.hpp

@@ -198,6 +198,9 @@ public:
   CPlayerGun* PlayerGun() { return x490_gun.get(); }
   const CPlayerGun* GetPlayerGun() const { return x490_gun.get(); }
 
+  CMorphBall* MorphBall() { return x768_morphball.get(); }
+  const CMorphBall* GetMorphBall() const { return x768_morphball.get(); }
+
   ESurfaceRestraints GetCurrentSurfaceRestraint() const { return x2ac_surfaceRestraint; }
   ESurfaceRestraints GetSurfaceRestraint() const {
     return x2b0_outOfWaterTicks == 2 ? GetCurrentSurfaceRestraint() : kSR_Water;

include/MetroidPrime/ScriptObjects/CScriptBallTrigger.hpp

@@ -0,0 +1,27 @@
+#ifndef _CSCRIPTBALLTRIGGER
+#define _CSCRIPTBALLTRIGGER
+
+#include "MetroidPrime/ScriptObjects/CScriptTrigger.hpp"
+
+class CScriptBallTrigger : public CScriptTrigger {
+public:
+  CScriptBallTrigger(TUniqueId, const rstl::string&, const CEntityInfo&, const CVector3f&,
+                     const CVector3f&, bool, float, float, float, const CVector3f&, bool);
+  ~CScriptBallTrigger();
+
+  void Accept(IVisitor&) override;
+  void AcceptScriptMsg(EScriptObjectMessage, TUniqueId, CStateManager&) override;
+  void Think(float, CStateManager& mgr) override;
+  void InhabitantAdded(CActor&, CStateManager&) override;
+  void InhabitantExited(CActor&, CStateManager&) override;
+
+private:
+  float x150_force;
+  float x154_minAngle;
+  float x158_maxDistance;
+  CVector3f x15c_forceAngle;
+  bool x168_24_canApplyForce : 1;
+  bool x168_25_stopPlayer : 1;
+};
+
+#endif // _CSCRIPTBALLTRIGGER

src/MetroidPrime/ScriptObjects/CScriptBallTrigger.cpp

@@ -0,0 +1,100 @@
+#include "MetroidPrime/ScriptObjects/CScriptBallTrigger.hpp"
+
+#include "MetroidPrime/CStateManager.hpp"
+#include "MetroidPrime/Player/CMorphBall.hpp"
+#include "MetroidPrime/Player/CPlayer.hpp"
+#include "MetroidPrime/Tweaks/CTweakPlayer.hpp"
+
+#include "rstl/math.hpp"
+
+CAABox calculate_ball_aabox() {
+  const float extent = 0.33f * gpTweakPlayer->GetPlayerBallHalfExtent();
+  return CAABox(CVector3f(-extent, -extent, -extent), CVector3f(extent, extent, extent));
+}
+
+CScriptBallTrigger::CScriptBallTrigger(TUniqueId uid, const rstl::string& name,
+                                       const CEntityInfo& info, const CVector3f& pos,
+                                       const CVector3f& scale, bool active, float f1, float f2,
+                                       float f3, const CVector3f& vec, bool b2)
+: CScriptTrigger(uid, name, info, pos, calculate_ball_aabox(),
+                 CDamageInfo(CWeaponMode::Power(), 0.f, 0.f, 0.f), CVector3f::Zero(),
+                 kTFL_DetectMorphedPlayer, active, false, false)
+, x150_force(f1)
+, x154_minAngle(f2)
+, x158_maxDistance(f3)
+, x15c_forceAngle(CVector3f::Zero())
+, x168_24_canApplyForce(false)
+, x168_25_stopPlayer(b2) {
+
+  if (vec.CanBeNormalized()) {
+    x15c_forceAngle = vec.AsNormalized();
+  }
+}
+
+CScriptBallTrigger::~CScriptBallTrigger() {}
+
+void CScriptBallTrigger::InhabitantAdded(CActor& act, CStateManager& /*mgr*/) {
+  if (CPlayer* player = TCastToPtr< CPlayer >(act)) {
+    player->MorphBall()->SetBallBoostState(CMorphBall::kBBS_BoostDisabled);
+  }
+}
+
+void CScriptBallTrigger::InhabitantExited(CActor& act, CStateManager&) {
+  if (CPlayer* player = TCastToPtr< CPlayer >(act)) {
+    player->MorphBall()->SetBallBoostState(CMorphBall::kBBS_BoostAvailable);
+    x168_24_canApplyForce = false;
+  }
+}
+
+void CScriptBallTrigger::Think(float dt, CStateManager& mgr) {
+  if (!GetActive()) {
+    return;
+  }
+
+  CScriptTrigger::Think(dt, mgr);
+  CPlayer& player = *mgr.Player();
+  const float ballRadius = player.GetMorphBall()->GetBallRadius();
+  CVector3f playerTrans = player.GetTranslation() + CVector3f(0.f, 0.f, ballRadius);
+
+  if (player.GetMorphballTransitionState() == CPlayer::kMS_Morphed) {
+    const CVector3f radiusPosDif = GetTranslation() - playerTrans;
+    const float distance = radiusPosDif.Magnitude();
+
+    if (!x168_24_canApplyForce) {
+      if (distance < ballRadius) {
+        x168_24_canApplyForce = true;
+      } else {
+        const CVector3f offset = radiusPosDif.AsNormalized();
+        float angleCos = cosf(x154_minAngle * 0.01745329f);
+        if (angleCos < CVector3f::Dot(-offset, x15c_forceAngle) && distance < x158_maxDistance) {
+          float a = x150_force * (x158_maxDistance / (distance * distance));
+          float b = 1.f / dt * distance;
+          const float force = rstl::min_val(a, b);
+          player.ApplyForceWR(force * (player.GetMass() * offset), CAxisAngle::Identity());
+        }
+      }
+    }
+
+    if (x148_28_playerTriggerProc) {
+      const CVector3f offset = GetTranslation() - CVector3f(0.f, 0.f, ballRadius);
+      if (x168_25_stopPlayer) {
+        player.Stop();
+      }
+      player.MoveToWR(offset, dt);
+    }
+  } else {
+    x168_24_canApplyForce = false;
+  }
+}
+
+void CScriptBallTrigger::Accept(IVisitor& visitor) { visitor.Visit(*this); }
+
+void CScriptBallTrigger::AcceptScriptMsg(EScriptObjectMessage msg, TUniqueId uid,
+                                         CStateManager& mgr) {
+  if (msg == kSM_Deactivate && GetActive()) {
+    mgr.Player()->MorphBall()->SetBallBoostState(CMorphBall::kBBS_BoostAvailable);
+    x168_24_canApplyForce = false;
+  }
+
+  CScriptTrigger::AcceptScriptMsg(msg, uid, mgr);
+}