From bd2798f2cc1fcb492d1365c96f39de639430a77e Mon Sep 17 00:00:00 2001
From: KimLS <KimLS@peqtgc.com>
Date: Sat, 28 Dec 2024 22:59:32 -0800
Subject: [PATCH] Add support for augment items.

---
 common/patches/laurion.cpp       | 38 ++++++++++++++++++++++++++++++++
 common/patches/laurion_ops.h     |  3 +++
 common/patches/laurion_structs.h | 23 +++++++++++++++++++
 utils/patches/patch_Laurion.conf |  2 +-
 4 files changed, 65 insertions(+), 1 deletion(-)

diff --git a/common/patches/laurion.cpp b/common/patches/laurion.cpp
index d5d55c303..c028db8ae 100644
--- a/common/patches/laurion.cpp
+++ b/common/patches/laurion.cpp
@@ -193,6 +193,18 @@ namespace Laurion
 		FINISH_ENCODE();
 	}
 
+	ENCODE(OP_AugmentInfo)
+	{
+		ENCODE_LENGTH_EXACT(AugmentInfo_Struct);
+		SETUP_DIRECT_ENCODE(AugmentInfo_Struct, structs::AugmentInfo_Struct);
+
+		OUT(itemid);
+		OUT(window);
+		strn0cpy(eq->augment_info, emu->augment_info, 64);
+
+		FINISH_ENCODE();
+	}
+
 	ENCODE(OP_BeginCast)
 	{
 		ENCODE_LENGTH_EXACT(BeginCast_Struct);
@@ -3296,6 +3308,32 @@ namespace Laurion
 	}
 
 	// DECODE methods
+	DECODE(OP_AugmentInfo)
+	{
+		DECODE_LENGTH_EXACT(structs::AugmentInfo_Struct);
+		SETUP_DIRECT_DECODE(AugmentInfo_Struct, structs::AugmentInfo_Struct);
+
+		IN(itemid);
+		IN(window);
+
+		FINISH_DIRECT_DECODE();
+	}
+
+	DECODE(OP_AugmentItem)
+	{
+		DECODE_LENGTH_EXACT(structs::AugmentItem_Struct);
+		SETUP_DIRECT_DECODE(AugmentItem_Struct, structs::AugmentItem_Struct);
+
+		emu->container_slot = LaurionToServerSlot(eq->container_slot);
+		emu->augment_slot = LaurionToServerSlot(eq->augment_slot);
+		emu->container_index = eq->container_index;
+		emu->augment_index = eq->augment_index;
+		emu->dest_inst_id = eq->dest_inst_id;
+		emu->augment_action = eq->augment_action;
+
+		FINISH_DIRECT_DECODE();
+	}
+
 	DECODE(OP_BlockedBuffs)
 	{
 		DECODE_LENGTH_EXACT(structs::BlockedBuffs_Struct);
diff --git a/common/patches/laurion_ops.h b/common/patches/laurion_ops.h
index f481d96dc..14c8f8182 100644
--- a/common/patches/laurion_ops.h
+++ b/common/patches/laurion_ops.h
@@ -2,6 +2,7 @@
 //list of packets we need to encode on the way out:
 E(OP_Action)
 E(OP_Animation)
+E(OP_AugmentInfo)
 E(OP_BeginCast)
 E(OP_BlockedBuffs)
 E(OP_Buff)
@@ -52,6 +53,8 @@ E(OP_ZonePlayerToBind)
 E(OP_ZoneSpawns)
 
 //list of packets we need to decode on the way in:
+D(OP_AugmentInfo)
+D(OP_AugmentItem)
 D(OP_BlockedBuffs)
 D(OP_CastSpell)
 D(OP_ChannelMessage)
diff --git a/common/patches/laurion_structs.h b/common/patches/laurion_structs.h
index d9ff005be..7c9870937 100644
--- a/common/patches/laurion_structs.h
+++ b/common/patches/laurion_structs.h
@@ -875,6 +875,29 @@ namespace Laurion {
 			/*0152*/ uint16	unknown0152;
 			/*0154*/
 		};
+
+		struct AugmentInfo_Struct
+		{
+			/*000*/ uint32	itemid; // id of the solvent needed
+			/*004*/ uint32	window;	// window to display the information in
+			/*008*/ char	augment_info[64]; // total packet length 80, all the rest were always 00
+			/*072*/ uint32	unknown072; // seen 0, 56
+			/*076*/ uint32	unknown076; // seen 8, 3, 11, always matches what client sends
+			/*080*/
+		};
+
+		//seems to be unchanged from rof2?
+		//it's the same size at least
+		struct AugmentItem_Struct {
+			/*00*/	uint32	dest_inst_id;			// The unique serial number for the item instance that is being augmented
+			/*04*/	uint32	container_index;				// Seen 0
+			/*08*/	InventorySlot_Struct container_slot;	// Slot of the item being augmented
+			/*20*/	uint32	augment_index;				// Seen 0
+			/*24*/	InventorySlot_Struct augment_slot;	// Slot of the distiller to use (if one applies)
+			/*36*/	int32	augment_action;			// Guessed - 0 = augment, 1 = remove with distiller, 3 = delete aug
+			/*36*/	//int32	augment_slot;
+			/*40*/
+		};
 #pragma pack()
 
 	};	//end namespace structs
diff --git a/utils/patches/patch_Laurion.conf b/utils/patches/patch_Laurion.conf
index 0b98ecc90..89aa1845c 100644
--- a/utils/patches/patch_Laurion.conf
+++ b/utils/patches/patch_Laurion.conf
@@ -321,7 +321,7 @@ OP_Translocate=0x2772
 OP_Sacrifice=0x2cbf
 OP_PopupResponse=0x6be9
 OP_OnLevelMessage=0x2a41
-OP_AugmentInfo=0x0000
+OP_AugmentInfo=0x2e11
 OP_Petition=0x0000
 OP_SomeItemPacketMaybe=0x0000
 OP_PVPStats=0x0000