From 7472e132bfda3da3d72141be493ed5bae102a11a Mon Sep 17 00:00:00 2001
From: jake <jake@sharnoth.com>
Date: Sun, 27 Sep 2020 18:12:41 -0600
Subject: [PATCH] shop actions

---
 src/packet/messages.rs | 59 ++++++++++++++++++++++++++++--------------
 1 file changed, 39 insertions(+), 20 deletions(-)

diff --git a/src/packet/messages.rs b/src/packet/messages.rs
index 248fd6e..3984e32 100644
--- a/src/packet/messages.rs
+++ b/src/packet/messages.rs
@@ -708,21 +708,37 @@ pub struct PhotonChairMove {
     unknown1: u32,
 }
 
-//#[pso_message(0xB5)]
-//pub struct ShopRequest {
-//    unknown1: u16,
-//    shop_type: u8,
-//}
+#[pso_message(0xB5)]
+pub struct ShopRequest {
+    shop_type: u8,
+}
 
-//#[pso_message(0xB7)]
-//pub struct BuyItem {
-//    unknown1: u16,
-//    item_id: u8,
-//    unknown2: u8,
-//    shop_item_index: u8,
-//    amount: u8,
-//    unknown3: u8,
-//}
+#[derive(PSOPacketData, Clone)]
+pub struct ShopListItem {
+    pub item_bytes: [u8; 12],
+    pub unknown: u32, // 0xFFFFFFFF
+    pub price: u32,
+}
+
+#[pso_message(0xB6)]
+pub struct ShopList {
+    pub shop_type: u8,
+    #[length_of(items)]
+    pub num_items: u8,
+    pub unused: u16,
+    #[length_is(num_items)]
+    pub items: Vec<ShopListItem>,
+}
+
+
+#[pso_message(0xB7)]
+pub struct BuyItem {
+    item_id: u32,
+    shop_type: u8,
+    shop_index: u8,
+    amount: u8,
+    unknown1: u8,
+}
 
 #[pso_message(0xB8)]
 pub struct TekRequest {
@@ -1054,8 +1070,9 @@ pub enum GameMessage {
     UnknownAE(UnknownAE),
     PhotonChairTurn(PhotonChairTurn),
     PhotonChairMove(PhotonChairMove),
-    //ShopRequest(ShopRequest),
-    //BuyItem(BuyItem),
+    ShopRequest(ShopRequest),
+    ShopList(ShopList),
+    BuyItem(BuyItem),
     TekRequest(TekRequest),
     TekPreview(TekPreview),
     //TekAccept(TekAccept),
@@ -1218,8 +1235,9 @@ impl PSOPacketData for GameMessage {
             UnknownAE::CMD => Ok(GameMessage::UnknownAE(UnknownAE::from_bytes(&mut cur)?)),
             PhotonChairTurn::CMD => Ok(GameMessage::PhotonChairTurn(PhotonChairTurn::from_bytes(&mut cur)?)),
             PhotonChairMove::CMD => Ok(GameMessage::PhotonChairMove(PhotonChairMove::from_bytes(&mut cur)?)),
-            //ShopRequest::CMD => Ok(GameMessage::ShopRequest(ShopRequest::from_bytes(&mut cur)?)),
-            //BuyItem::CMD => Ok(GameMessage::BuyItem(BuyItem::from_bytes(&mut cur)?)),
+            ShopRequest::CMD => Ok(GameMessage::ShopRequest(ShopRequest::from_bytes(&mut cur)?)),
+            ShopList::CMD => Ok(GameMessage::ShopList(ShopList::from_bytes(&mut cur)?)),
+            BuyItem::CMD => Ok(GameMessage::BuyItem(BuyItem::from_bytes(&mut cur)?)),
             TekRequest::CMD => Ok(GameMessage::TekRequest(TekRequest::from_bytes(&mut cur)?)),
             TekPreview::CMD => Ok(GameMessage::TekPreview(TekPreview::from_bytes(&mut cur)?)),
             //TekAccept::CMD => Ok(GameMessage::TekAccept(TekAccept::from_bytes(&mut cur)?)),
@@ -1384,8 +1402,9 @@ impl PSOPacketData for GameMessage {
             GameMessage::UnknownAE(data) => data.as_bytes(),
             GameMessage::PhotonChairTurn(data) => data.as_bytes(),
             GameMessage::PhotonChairMove(data) => data.as_bytes(),
-            //GameMessage::ShopRequest(data) => data.as_bytes(),
-            //GameMessage::BuyItem(data) => data.as_bytes(),
+            GameMessage::ShopRequest(data) => data.as_bytes(),
+            GameMessage::ShopList(data) => data.as_bytes(),
+            GameMessage::BuyItem(data) => data.as_bytes(),
             GameMessage::TekRequest(data) => data.as_bytes(),
             GameMessage::TekPreview(data) => data.as_bytes(),
             // GameMessage::TekAccept(data) => data.as_bytes(),