Add CScriptGenerator

What is even that AcceptScriptMsg

asm/MetroidPrime/Cameras/CCameraManager.s

@@ -2492,15 +2492,15 @@ lbl_8000B220:
 /* 8000B238 00008198  38 61 00 0C */	addi r3, r1, 0xc
 /* 8000B23C 0000819C  38 86 00 04 */	addi r4, r6, 4
 /* 8000B240 000081A0  38 A1 00 08 */	addi r5, r1, 8
-/* 8000B244 000081A4  48 00 00 15 */	bl "find<Q24rstl110pointer_iterator<9TUniqueId,Q24rstl45vector<9TUniqueId,Q24rstl17rmemory_allocator>,Q24rstl17rmemory_allocator>,9TUniqueId>__4rstlFQ24rstl110pointer_iterator<9TUniqueId,Q24rstl45vector<9TUniqueId,Q24rstl17rmemory_allocator>,Q24rstl17rmemory_allocator>Q24rstl110pointer_iterator<9TUniqueId,Q24rstl45vector<9TUniqueId,Q24rstl17rmemory_allocator>,Q24rstl17rmemory_allocator>RC9TUniqueId"
+/* 8000B244 000081A4  48 00 00 15 */	bl "erase__Q24rstl45vector<9TUniqueId,Q24rstl17rmemory_allocator>FQ24rstl110pointer_iterator<9TUniqueId,Q24rstl45vector<9TUniqueId,Q24rstl17rmemory_allocator>,Q24rstl17rmemory_allocator>"
 lbl_8000B248:
 /* 8000B248 000081A8  80 01 00 34 */	lwz r0, 0x34(r1)
 /* 8000B24C 000081AC  7C 08 03 A6 */	mtlr r0
 /* 8000B250 000081B0  38 21 00 30 */	addi r1, r1, 0x30
 /* 8000B254 000081B4  4E 80 00 20 */	blr
 
-.global "find<Q24rstl110pointer_iterator<9TUniqueId,Q24rstl45vector<9TUniqueId,Q24rstl17rmemory_allocator>,Q24rstl17rmemory_allocator>,9TUniqueId>__4rstlFQ24rstl110pointer_iterator<9TUniqueId,Q24rstl45vector<9TUniqueId,Q24rstl17rmemory_allocator>,Q24rstl17rmemory_allocator>Q24rstl110pointer_iterator<9TUniqueId,Q24rstl45vector<9TUniqueId,Q24rstl17rmemory_allocator>,Q24rstl17rmemory_allocator>RC9TUniqueId"
+.global "erase__Q24rstl45vector<9TUniqueId,Q24rstl17rmemory_allocator>FQ24rstl110pointer_iterator<9TUniqueId,Q24rstl45vector<9TUniqueId,Q24rstl17rmemory_allocator>,Q24rstl17rmemory_allocator>"
-"find<Q24rstl110pointer_iterator<9TUniqueId,Q24rstl45vector<9TUniqueId,Q24rstl17rmemory_allocator>,Q24rstl17rmemory_allocator>,9TUniqueId>__4rstlFQ24rstl110pointer_iterator<9TUniqueId,Q24rstl45vector<9TUniqueId,Q24rstl17rmemory_allocator>,Q24rstl17rmemory_allocator>Q24rstl110pointer_iterator<9TUniqueId,Q24rstl45vector<9TUniqueId,Q24rstl17rmemory_allocator>,Q24rstl17rmemory_allocator>RC9TUniqueId":
+"erase__Q24rstl45vector<9TUniqueId,Q24rstl17rmemory_allocator>FQ24rstl110pointer_iterator<9TUniqueId,Q24rstl45vector<9TUniqueId,Q24rstl17rmemory_allocator>,Q24rstl17rmemory_allocator>":
 /* 8000B258 000081B8  94 21 FF E0 */	stwu r1, -0x20(r1)
 /* 8000B25C 000081BC  7C 08 02 A6 */	mflr r0
 /* 8000B260 000081C0  90 01 00 24 */	stw r0, 0x24(r1)

asm/MetroidPrime/Enemies/CTeamAiMgr.s

@@ -753,7 +753,7 @@ lbl_80238578:
 /* 8023859C 002354FC  38 61 00 1C */	addi r3, r1, 0x1c
 /* 802385A0 00235500  38 9F 00 78 */	addi r4, r31, 0x78
 /* 802385A4 00235504  38 A1 00 18 */	addi r5, r1, 0x18
-/* 802385A8 00235508  4B DD 2C B1 */	bl "find<Q24rstl110pointer_iterator<9TUniqueId,Q24rstl45vector<9TUniqueId,Q24rstl17rmemory_allocator>,Q24rstl17rmemory_allocator>,9TUniqueId>__4rstlFQ24rstl110pointer_iterator<9TUniqueId,Q24rstl45vector<9TUniqueId,Q24rstl17rmemory_allocator>,Q24rstl17rmemory_allocator>Q24rstl110pointer_iterator<9TUniqueId,Q24rstl45vector<9TUniqueId,Q24rstl17rmemory_allocator>,Q24rstl17rmemory_allocator>RC9TUniqueId"
+/* 802385A8 00235508  4B DD 2C B1 */	bl "erase__Q24rstl45vector<9TUniqueId,Q24rstl17rmemory_allocator>FQ24rstl110pointer_iterator<9TUniqueId,Q24rstl45vector<9TUniqueId,Q24rstl17rmemory_allocator>,Q24rstl17rmemory_allocator>"
 lbl_802385AC:
 /* 802385AC 0023550C  80 01 00 44 */	lwz r0, 0x44(r1)
 /* 802385B0 00235510  83 E1 00 3C */	lwz r31, 0x3c(r1)
@@ -1253,7 +1253,7 @@ lbl_80238C60:
 /* 80238C84 00235BE4  38 61 00 1C */	addi r3, r1, 0x1c
 /* 80238C88 00235BE8  38 9F 00 68 */	addi r4, r31, 0x68
 /* 80238C8C 00235BEC  38 A1 00 18 */	addi r5, r1, 0x18
-/* 80238C90 00235BF0  4B DD 25 C9 */	bl "find<Q24rstl110pointer_iterator<9TUniqueId,Q24rstl45vector<9TUniqueId,Q24rstl17rmemory_allocator>,Q24rstl17rmemory_allocator>,9TUniqueId>__4rstlFQ24rstl110pointer_iterator<9TUniqueId,Q24rstl45vector<9TUniqueId,Q24rstl17rmemory_allocator>,Q24rstl17rmemory_allocator>Q24rstl110pointer_iterator<9TUniqueId,Q24rstl45vector<9TUniqueId,Q24rstl17rmemory_allocator>,Q24rstl17rmemory_allocator>RC9TUniqueId"
+/* 80238C90 00235BF0  4B DD 25 C9 */	bl "erase__Q24rstl45vector<9TUniqueId,Q24rstl17rmemory_allocator>FQ24rstl110pointer_iterator<9TUniqueId,Q24rstl45vector<9TUniqueId,Q24rstl17rmemory_allocator>,Q24rstl17rmemory_allocator>"
 lbl_80238C94:
 /* 80238C94 00235BF4  80 01 00 44 */	lwz r0, 0x44(r1)
 /* 80238C98 00235BF8  83 E1 00 3C */	lwz r31, 0x3c(r1)

asm/MetroidPrime/ScriptObjects/CScriptGenerator.s

@@ -3,12 +3,12 @@
 .section .data
 .balign 8
 
-.global lbl_803DF328
+.global __vt__16CScriptGenerator
-lbl_803DF328:
+__vt__16CScriptGenerator:
 	# ROM: 0x3DC328
 	.4byte 0
 	.4byte 0
-	.4byte __dt__16CScriptGenerator
+	.4byte __dt__16CScriptGeneratorFv
 	.4byte Accept__16CScriptGeneratorFR8IVisitor
 	.4byte PreThink__7CEntityFfR13CStateManager
 	.4byte Think__7CEntityFfR13CStateManager
@@ -635,7 +635,7 @@ lbl_800B4DA0:
 /* 800B4DB0 000B1D10  7C 00 D2 14 */	add r0, r0, r26
 /* 800B4DB4 000B1D14  90 01 00 9C */	stw r0, 0x9c(r1)
 /* 800B4DB8 000B1D18  90 01 00 A0 */	stw r0, 0xa0(r1)
-/* 800B4DBC 000B1D1C  48 00 01 01 */	bl sub_800b4ebc
+/* 800B4DBC 000B1D1C  48 00 01 01 */	bl "erase__Q24rstl71vector<Q24rstl27pair<9TUniqueId,9TEditorId>,Q24rstl17rmemory_allocator>FQ24rstl162pointer_iterator<Q24rstl27pair<9TUniqueId,9TEditorId>,Q24rstl71vector<Q24rstl27pair<9TUniqueId,9TEditorId>,Q24rstl17rmemory_allocator>,Q24rstl17rmemory_allocator>"
 /* 800B4DC0 000B1D20  88 1C 00 38 */	lbz r0, 0x38(r28)
 /* 800B4DC4 000B1D24  54 00 CF FF */	rlwinm. r0, r0, 0x19, 0x1f, 0x1f
 /* 800B4DC8 000B1D28  41 82 00 24 */	beq lbl_800B4DEC
@@ -646,7 +646,7 @@ lbl_800B4DA0:
 /* 800B4DDC 000B1D3C  7C 00 C2 14 */	add r0, r0, r24
 /* 800B4DE0 000B1D40  90 01 00 90 */	stw r0, 0x90(r1)
 /* 800B4DE4 000B1D44  90 01 00 94 */	stw r0, 0x94(r1)
-/* 800B4DE8 000B1D48  4B F5 64 71 */	bl "find<Q24rstl110pointer_iterator<9TUniqueId,Q24rstl45vector<9TUniqueId,Q24rstl17rmemory_allocator>,Q24rstl17rmemory_allocator>,9TUniqueId>__4rstlFQ24rstl110pointer_iterator<9TUniqueId,Q24rstl45vector<9TUniqueId,Q24rstl17rmemory_allocator>,Q24rstl17rmemory_allocator>Q24rstl110pointer_iterator<9TUniqueId,Q24rstl45vector<9TUniqueId,Q24rstl17rmemory_allocator>,Q24rstl17rmemory_allocator>RC9TUniqueId"
+/* 800B4DE8 000B1D48  4B F5 64 71 */	bl "erase__Q24rstl45vector<9TUniqueId,Q24rstl17rmemory_allocator>FQ24rstl110pointer_iterator<9TUniqueId,Q24rstl45vector<9TUniqueId,Q24rstl17rmemory_allocator>,Q24rstl17rmemory_allocator>"
 lbl_800B4DEC:
 /* 800B4DEC 000B1D4C  3A F7 00 01 */	addi r23, r23, 1
 lbl_800B4DF0:
@@ -709,8 +709,8 @@ lbl_800B4E7C:
 /* 800B4EB4 000B1E14  38 21 01 E0 */	addi r1, r1, 0x1e0
 /* 800B4EB8 000B1E18  4E 80 00 20 */	blr
 
-.global sub_800b4ebc
+.global "erase__Q24rstl71vector<Q24rstl27pair<9TUniqueId,9TEditorId>,Q24rstl17rmemory_allocator>FQ24rstl162pointer_iterator<Q24rstl27pair<9TUniqueId,9TEditorId>,Q24rstl71vector<Q24rstl27pair<9TUniqueId,9TEditorId>,Q24rstl17rmemory_allocator>,Q24rstl17rmemory_allocator>"
-sub_800b4ebc:
+"erase__Q24rstl71vector<Q24rstl27pair<9TUniqueId,9TEditorId>,Q24rstl17rmemory_allocator>FQ24rstl162pointer_iterator<Q24rstl27pair<9TUniqueId,9TEditorId>,Q24rstl71vector<Q24rstl27pair<9TUniqueId,9TEditorId>,Q24rstl17rmemory_allocator>,Q24rstl17rmemory_allocator>":
 /* 800B4EBC 000B1E1C  94 21 FF E0 */	stwu r1, -0x20(r1)
 /* 800B4EC0 000B1E20  7C 08 02 A6 */	mflr r0
 /* 800B4EC4 000B1E24  90 01 00 24 */	stw r0, 0x24(r1)
@@ -724,15 +724,15 @@ sub_800b4ebc:
 /* 800B4EE4 000B1E44  90 E1 00 08 */	stw r7, 8(r1)
 /* 800B4EE8 000B1E48  90 E1 00 0C */	stw r7, 0xc(r1)
 /* 800B4EEC 000B1E4C  90 01 00 10 */	stw r0, 0x10(r1)
-/* 800B4EF0 000B1E50  48 00 00 19 */	bl sub_800b4f08
+/* 800B4EF0 000B1E50  48 00 00 19 */	bl "erase__Q24rstl71vector<Q24rstl27pair<9TUniqueId,9TEditorId>,Q24rstl17rmemory_allocator>FQ24rstl162pointer_iterator<Q24rstl27pair<9TUniqueId,9TEditorId>,Q24rstl71vector<Q24rstl27pair<9TUniqueId,9TEditorId>,Q24rstl17rmemory_allocator>,Q24rstl17rmemory_allocator>Q24rstl162pointer_iterator<Q24rstl27pair<9TUniqueId,9TEditorId>,Q24rstl71vector<Q24rstl27pair<9TUniqueId,9TEditorId>,Q24rstl17rmemory_allocator>,Q24rstl17rmemory_allocator>"
 /* 800B4EF4 000B1E54  80 01 00 24 */	lwz r0, 0x24(r1)
 /* 800B4EF8 000B1E58  83 E1 00 1C */	lwz r31, 0x1c(r1)
 /* 800B4EFC 000B1E5C  7C 08 03 A6 */	mtlr r0
 /* 800B4F00 000B1E60  38 21 00 20 */	addi r1, r1, 0x20
 /* 800B4F04 000B1E64  4E 80 00 20 */	blr
 
-.global sub_800b4f08
+.global "erase__Q24rstl71vector<Q24rstl27pair<9TUniqueId,9TEditorId>,Q24rstl17rmemory_allocator>FQ24rstl162pointer_iterator<Q24rstl27pair<9TUniqueId,9TEditorId>,Q24rstl71vector<Q24rstl27pair<9TUniqueId,9TEditorId>,Q24rstl17rmemory_allocator>,Q24rstl17rmemory_allocator>Q24rstl162pointer_iterator<Q24rstl27pair<9TUniqueId,9TEditorId>,Q24rstl71vector<Q24rstl27pair<9TUniqueId,9TEditorId>,Q24rstl17rmemory_allocator>,Q24rstl17rmemory_allocator>"
-sub_800b4f08:
+"erase__Q24rstl71vector<Q24rstl27pair<9TUniqueId,9TEditorId>,Q24rstl17rmemory_allocator>FQ24rstl162pointer_iterator<Q24rstl27pair<9TUniqueId,9TEditorId>,Q24rstl71vector<Q24rstl27pair<9TUniqueId,9TEditorId>,Q24rstl17rmemory_allocator>,Q24rstl17rmemory_allocator>Q24rstl162pointer_iterator<Q24rstl27pair<9TUniqueId,9TEditorId>,Q24rstl71vector<Q24rstl27pair<9TUniqueId,9TEditorId>,Q24rstl17rmemory_allocator>,Q24rstl17rmemory_allocator>":
 /* 800B4F08 000B1E68  94 21 FF F0 */	stwu r1, -0x10(r1)
 /* 800B4F0C 000B1E6C  80 E5 00 00 */	lwz r7, 0(r5)
 /* 800B4F10 000B1E70  80 06 00 00 */	lwz r0, 0(r6)
@@ -778,8 +778,8 @@ lbl_800B4F78:
 /* 800B4F9C 000B1EFC  38 21 00 10 */	addi r1, r1, 0x10
 /* 800B4FA0 000B1F00  4E 80 00 20 */	blr
 
-.global __dt__16CScriptGenerator
+.global __dt__16CScriptGeneratorFv
-__dt__16CScriptGenerator:
+__dt__16CScriptGeneratorFv:
 /* 800B4FA4 000B1F04  94 21 FF F0 */	stwu r1, -0x10(r1)
 /* 800B4FA8 000B1F08  7C 08 02 A6 */	mflr r0
 /* 800B4FAC 000B1F0C  90 01 00 14 */	stw r0, 0x14(r1)
@@ -788,9 +788,9 @@ __dt__16CScriptGenerator:
 /* 800B4FB8 000B1F18  93 C1 00 08 */	stw r30, 8(r1)
 /* 800B4FBC 000B1F1C  7C 7E 1B 79 */	or. r30, r3, r3
 /* 800B4FC0 000B1F20  41 82 00 28 */	beq lbl_800B4FE8
-/* 800B4FC4 000B1F24  3C A0 80 3E */	lis r5, lbl_803DF328@ha
+/* 800B4FC4 000B1F24  3C A0 80 3E */	lis r5, __vt__16CScriptGenerator@ha
 /* 800B4FC8 000B1F28  38 80 00 00 */	li r4, 0
-/* 800B4FCC 000B1F2C  38 05 F3 28 */	addi r0, r5, lbl_803DF328@l
+/* 800B4FCC 000B1F2C  38 05 F3 28 */	addi r0, r5, __vt__16CScriptGenerator@l
 /* 800B4FD0 000B1F30  90 1E 00 00 */	stw r0, 0(r30)
 /* 800B4FD4 000B1F34  4B F9 C2 A1 */	bl __dt__7CEntityFv
 /* 800B4FD8 000B1F38  7F E0 07 35 */	extsh. r0, r31
@@ -832,8 +832,8 @@ lbl_800B4FE8:
 /* 800B5058 000B1FB8  7D 67 5B 78 */	mr r7, r11
 /* 800B505C 000B1FBC  38 81 00 08 */	addi r4, r1, 8
 /* 800B5060 000B1FC0  4B F9 C2 C5 */	bl "__ct__7CEntityF9TUniqueIdRC11CEntityInfobRCQ24rstl66basic_string<c,Q24rstl14char_traits<c>,Q24rstl17rmemory_allocator>"
-/* 800B5064 000B1FC4  3C 60 80 3E */	lis r3, lbl_803DF328@ha
+/* 800B5064 000B1FC4  3C 60 80 3E */	lis r3, __vt__16CScriptGenerator@ha
-/* 800B5068 000B1FC8  38 03 F3 28 */	addi r0, r3, lbl_803DF328@l
+/* 800B5068 000B1FC8  38 03 F3 28 */	addi r0, r3, __vt__16CScriptGenerator@l
 /* 800B506C 000B1FCC  90 1B 00 00 */	stw r0, 0(r27)
 /* 800B5070 000B1FD0  7F 63 DB 78 */	mr r3, r27
 /* 800B5074 000B1FD4  93 9B 00 34 */	stw r28, 0x34(r27)

configure.py

@@ -88,7 +88,7 @@ LIBS = [
             "MetroidPrime/ScriptObjects/CScriptSound",
             ["MetroidPrime/ScriptObjects/CScriptPlatform", False],
             ["MetroidPrime/UserNames", True],
-            "MetroidPrime/ScriptObjects/CScriptGenerator",
+            ["MetroidPrime/ScriptObjects/CScriptGenerator", False],
             ["MetroidPrime/ScriptObjects/CScriptCameraWaypoint", False],
             ["MetroidPrime/CGameLight", True],
             "MetroidPrime/Tweaks/CTweakTargeting",

include/MetroidPrime/ScriptObjects/CScriptGenerator.hpp

@@ -0,0 +1,25 @@
+#ifndef _CSCRIPTGENERATOR
+#define _CSCRIPTGENERATOR
+
+#include "MetroidPrime/CEntity.hpp"
+
+class CScriptGenerator : public CEntity {
+public:
+  CScriptGenerator(TUniqueId uid, const rstl::string& name, const CEntityInfo& info,
+                   int spawnCount, bool noReuseFollowers, const CVector3f& vec1, bool noInheritXf,
+                   bool active, float minScale, float maxScale);
+  ~CScriptGenerator();
+
+  void Accept(IVisitor& visitor) override;
+  void AcceptScriptMsg(EScriptObjectMessage msg, TUniqueId objId, CStateManager& stateMgr) override;
+
+private:
+  int x34_spawnCount;
+  bool x38_24_noReuseFollowers : 1;
+  bool x38_25_noInheritTransform : 1;
+  CVector3f x3c_offset;
+  float x48_minScale;
+  float x4c_maxScale;
+};
+
+#endif // _CSCRIPTGENERATOR

include/rstl/pair.hpp

@@ -10,6 +10,8 @@ public:
   pair() {}
   pair(const L& first, const R& second) : first(first), second(second) {}
 
+  bool operator==(const pair& other) const { return first == other.first && second == other.second; }
+
   L first;
   R second;
 };

src/MetroidPrime/ScriptObjects/CScriptGenerator.cpp

@@ -0,0 +1,175 @@
+#include "MetroidPrime/ScriptObjects/CScriptGenerator.hpp"
+
+#include "MetroidPrime/CActor.hpp"
+#include "MetroidPrime/CStateManager.hpp"
+#include "MetroidPrime/Enemies/CWallCrawlerSwarm.hpp"
+
+#include "rstl/algorithm.hpp"
+
+CScriptGenerator::CScriptGenerator(TUniqueId uid, const rstl::string& name, const CEntityInfo& info,
+                                   int spawnCount, bool noReuseFollowers, const CVector3f& vec1,
+                                   bool noInheritXf, bool active, float minScale, float maxScale)
+: CEntity(uid, info, active, name)
+, x34_spawnCount(spawnCount)
+, x38_24_noReuseFollowers(noReuseFollowers)
+, x38_25_noInheritTransform(noInheritXf)
+, x3c_offset(vec1)
+, x48_minScale(minScale)
+, x4c_maxScale(maxScale) {}
+
+CScriptGenerator::~CScriptGenerator() {}
+
+void CScriptGenerator::AcceptScriptMsg(EScriptObjectMessage msg, TUniqueId sender,
+                                       CStateManager& stateMgr) {
+  switch (msg) {
+  case kSM_SetToZero: {
+    if (!GetActive()) {
+      break;
+    }
+
+    rstl::vector< TUniqueId > follows;
+    int connectionsCount = GetConnectionList().size();
+    int reseveSize = 1;
+    if (connectionsCount != 0) {
+      reseveSize = connectionsCount;
+    }
+    follows.reserve(reseveSize);
+    rstl::vector< SConnection >::const_iterator iter = GetConnectionList().begin();
+    for (; iter != GetConnectionList().end(); ++iter) {
+      if (iter->x0_state != kSS_Zero || iter->x4_msg != kSM_Follow) {
+        continue;
+      }
+
+      const TUniqueId uid = stateMgr.GetIdForScript(iter->x8_objId);
+      if (uid != kInvalidUniqueId) {
+        const CEntity* entity = stateMgr.GetObjectById(uid);
+        if (entity && entity->GetActive()) {
+          follows.push_back(uid);
+        }
+      }
+    }
+
+    if (follows.empty()) {
+      follows.push_back(sender);
+    }
+
+    rstl::vector< rstl::pair< TUniqueId, TEditorId > > activates;
+    activates.reserve(GetConnectionList().size());
+
+    for (iter = GetConnectionList().begin(); iter != GetConnectionList().end(); ++iter) {
+      if (iter->x0_state != kSS_Zero) {
+        continue;
+      }
+
+      TUniqueId uid = stateMgr.GetIdForScript(iter->x8_objId);
+      if (uid == kInvalidUniqueId) {
+        continue;
+      }
+
+      if (iter->x4_msg == kSM_Activate) {
+        if (!stateMgr.GetObjectById(uid)) {
+          continue;
+        }
+        activates.push_back(rstl::pair< TUniqueId, TEditorId >(uid, iter->x8_objId));
+      } else {
+        stateMgr.SendScriptMsgAlways(uid, GetUniqueId(), iter->x4_msg);
+      }
+    }
+
+    if (activates.empty()) {
+      break;
+    }
+
+    for (int i = 0; i < x34_spawnCount; ++i) {
+      if (activates.size() == 0 || follows.size() == 0) {
+        break;
+      }
+
+      int activatesRand = 0.99f * (stateMgr.Random()->Float() * activates.size());
+      const int followsRand = 0.99f * (stateMgr.Random()->Float() * follows.size());
+
+      for (int j = 0; j < activates.size(); ++j) {
+        if (TCastToConstPtr< CScriptSound >(stateMgr.GetObjectById(activates[j].first))) {
+          activatesRand = j;
+          break;
+        }
+      }
+
+      const rstl::pair< TUniqueId, TEditorId > idPair = activates[activatesRand];
+      CEntity* activate = stateMgr.ObjectById(idPair.first);
+      CEntity* follow = stateMgr.ObjectById(follows[followsRand]);
+
+      if (!activate || !follow) {
+        break;
+      }
+
+      const bool oldGeneratingObject = stateMgr.IsGeneratingObject();
+      stateMgr.SetIsGeneratingObject(true);
+      TUniqueId objId = stateMgr.GenerateObject(idPair.second).second;
+      stateMgr.SetIsGeneratingObject(oldGeneratingObject);
+
+      if (objId != kInvalidUniqueId) {
+        CEntity* genObj = stateMgr.ObjectById(objId);
+        {
+          CActor* activateActor = TCastToPtr< CActor >(genObj);
+          const CActor* followActor = TCastToConstPtr< CActor >(follow);
+          const CWallCrawlerSwarm* wallCrawlerSwarm = TCastToConstPtr< CWallCrawlerSwarm >(follow);
+
+          if (activateActor && wallCrawlerSwarm) {
+            if (!x38_25_noInheritTransform) {
+              activateActor->SetTransform(wallCrawlerSwarm->GetTransform());
+            }
+            activateActor->SetTranslation(wallCrawlerSwarm->GetLastKilledOffset() + x3c_offset);
+          } else if (activateActor && followActor) {
+            if (!x38_25_noInheritTransform) {
+              activateActor->SetTransform(followActor->GetTransform());
+            }
+            activateActor->SetTranslation(followActor->GetTranslation() + x3c_offset);
+          }
+        }
+        if (genObj) {
+          CEntity* genObj = stateMgr.ObjectById(objId);
+          CActor* activateActor = TCastToPtr< CActor >(genObj);
+          const CActor* followActor = TCastToConstPtr< CActor >(follow);
+          const CWallCrawlerSwarm* wallCrawlerSwarm = TCastToConstPtr< CWallCrawlerSwarm >(follow);
+
+          if (activateActor) {
+            if (activateActor && wallCrawlerSwarm) {
+              if (!x38_25_noInheritTransform) {
+                activateActor->SetTransform(wallCrawlerSwarm->GetTransform());
+              }
+              activateActor->SetTranslation(wallCrawlerSwarm->GetLastKilledOffset() + x3c_offset);
+            } else if (activateActor && followActor) {
+              if (!x38_25_noInheritTransform) {
+                activateActor->SetTransform(followActor->GetTransform());
+              }
+              activateActor->SetTranslation(followActor->GetTranslation() + x3c_offset);
+            }
+          }
+
+          const float rnd = stateMgr.Random()->Range(x48_minScale, x4c_maxScale);
+          CModelData* mData = activateActor->ModelData();
+          bool valid = mData && !mData->IsNull();
+          if (valid) {
+            mData->SetScale(rnd * mData->GetScale());
+          }
+
+          stateMgr.SendScriptMsg(genObj, GetUniqueId(), kSM_Activate);
+        }
+      }
+
+      activates.erase(activates.begin() + activatesRand);
+      if (x38_24_noReuseFollowers) {
+        follows.erase(follows.begin() + followsRand);
+      }
+    }
+    break;
+  }
+  default:
+    break;
+  }
+
+  CEntity::AcceptScriptMsg(msg, sender, stateMgr);
+}
+
+void CScriptGenerator::Accept(IVisitor& visitor) { visitor.Visit(*this); }