From 83cc43eeff8c4f3dc34fdd4df789e9b9cecaac8e Mon Sep 17 00:00:00 2001
From: aap <aap@papnet.eu>
Date: Wed, 12 Jun 2019 14:35:15 +0200
Subject: [PATCH] added NodeName plugin

---
 src/NodeName.cpp | 64 +++++++++++++++++++++++++++++++++++++++++++++++-
 src/NodeName.h   |  1 +
 src/main.cpp     |  4 +--
 3 files changed, 65 insertions(+), 4 deletions(-)

diff --git a/src/NodeName.cpp b/src/NodeName.cpp
index c2ffe048..2aea3c83 100644
--- a/src/NodeName.cpp
+++ b/src/NodeName.cpp
@@ -2,10 +2,72 @@
 #include "patcher.h"
 #include "NodeName.h"
 
-int &gPluginOffset = *(int*)0x64C610;
+static int32 &gPluginOffset = *(int32*)0x64C610;
+
+enum
+{
+	ID_NODENAME = MAKECHUNKID(rwVENDORID_ROCKSTAR, 0xFE),
+};
 
 #define NODENAMEEXT(o) (RWPLUGINOFFSET(char, o, gPluginOffset))
 
+void*
+NodeNameConstructor(void *object, RwInt32 offsetInObject, RwInt32 sizeInObject)
+{
+	if(gPluginOffset > 0)
+		NODENAMEEXT(object)[0] = '\0';
+	return object;
+}
+
+void*
+NodeNameDestructor(void *object, RwInt32 offsetInObject, RwInt32 sizeInObject)
+{
+	return object;
+}
+
+void*
+NodeNameCopy(void *dstObject, const void *srcObject, RwInt32 offsetInObject, RwInt32 sizeInObject)
+{
+	strncpy(NODENAMEEXT(dstObject), NODENAMEEXT(srcObject), 23);
+	return nil;
+}
+
+RwStream*
+NodeNameStreamRead(RwStream *stream, RwInt32 binaryLength, void *object, RwInt32 offsetInObject, RwInt32 sizeInObject)
+{
+	RwStreamRead(stream, NODENAMEEXT(object), binaryLength);
+	NODENAMEEXT(object)[binaryLength] = '\0';
+	return stream;
+}
+
+RwStream*
+NodeNameStreamWrite(RwStream *stream, RwInt32 binaryLength, const void *object, RwInt32 offsetInObject, RwInt32 sizeInObject)
+{
+	RwStreamWrite(stream, NODENAMEEXT(object), binaryLength);
+	return stream;
+}
+
+RwInt32
+NodeNameStreamGetSize(const void *object, RwInt32 offsetInObject, RwInt32 sizeInObject)
+{
+	// game checks for null pointer on node name extension but that really happen
+	return rwstrlen(NODENAMEEXT(object));
+}
+
+bool
+NodeNamePluginAttach(void)
+{
+	gPluginOffset = RwFrameRegisterPlugin(24, ID_NODENAME,
+                                NodeNameConstructor,
+                                NodeNameDestructor,
+                                NodeNameCopy);
+	RwFrameRegisterPluginStream(ID_NODENAME,
+		NodeNameStreamRead,
+		NodeNameStreamWrite,
+		NodeNameStreamGetSize);
+	return gPluginOffset != -1;
+}
+
 char*
 GetFrameNodeName(RwFrame *frame)
 {
diff --git a/src/NodeName.h b/src/NodeName.h
index a4dcf0cf..1a3e057b 100644
--- a/src/NodeName.h
+++ b/src/NodeName.h
@@ -1,3 +1,4 @@
 #pragma once
 
+bool NodeNamePluginAttach(void);
 char *GetFrameNodeName(RwFrame *frame);
diff --git a/src/main.cpp b/src/main.cpp
index e56d6938..e0fd8544 100644
--- a/src/main.cpp
+++ b/src/main.cpp
@@ -33,6 +33,7 @@
 #include "Garages.h"
 #include "MusicManager.h"
 #include "VisibilityPlugins.h"
+#include "NodeName.h"
 #include "DMAudio.h"
 #include "CutsceneMgr.h"
 #include "Lights.h"
@@ -55,9 +56,6 @@
 
 WRAPPER void CameraSize(RwCamera *camera, void *rect, float viewWindow, float aspectRatio) { EAXJMP(0x527170); }
 
-//WRAPPER RwBool RpAnimBlendPluginAttach() { EAXJMP(0x4052D0); }
-WRAPPER RwBool NodeNamePluginAttach() { EAXJMP(0x527100); }
-
 
 bool &b_FoundRecentSavedGameWantToLoad = *(bool*)0x95CDA8;