From 25e3c303b8f47785a0056077a66b7a77449ff827 Mon Sep 17 00:00:00 2001
From: mrb0nk500 <b0nk@b0nk.xyz>
Date: Sat, 25 Feb 2023 12:25:33 -0400
Subject: TMenuList: Add `TMenuList`, and everything else that's needed to get
 it working

I feel this is a good starting point for working on the protocol related
code.
---
 include/pso/TMenuList.h        | 130 +++++++++++++++++++++++++++++++++++++++++
 include/pso/TPlyGuildCardTag.h |  17 ++++++
 include/pso/forward.h          |   6 ++
 include/pso/macros.h           |   2 +
 include/pso/protocol.h         |  17 ++++++
 5 files changed, 172 insertions(+)
 create mode 100644 include/pso/TMenuList.h
 create mode 100644 include/pso/TPlyGuildCardTag.h
 create mode 100644 include/pso/protocol.h

(limited to 'include/pso')

diff --git a/include/pso/TMenuList.h b/include/pso/TMenuList.h
new file mode 100644
index 0000000..f792462
--- /dev/null
+++ b/include/pso/TMenuList.h
@@ -0,0 +1,130 @@
+#ifndef TMENULIST_H
+#define TMENULIST_H
+
+#include "pso/forward.h"
+#include "pso/protocol.h"
+#include "pso/macros.h"
+#include "pso/TPlyGuildCardTag.h"
+#include <global_types.h>
+
+template <typename T>
+class TMenuListEntry : public TPlyGuildCardTag {
+	public:
+	T entry;
+
+	void bswap();
+	TMenuListEntry &operator=(const TMenuListEntry &src);
+} __packed__;
+
+template <typename T, int num_entries, int num_pad_entries>
+class TMenuList {
+	public:
+	packet_header header;
+	TMenuListEntry<T> pad_entries[num_pad_entries];
+	TMenuListEntry<T> entries[num_entries];
+
+	void bswap();
+	TMenuList &operator=(const TMenuList &src);
+
+} __packed__;
+
+template <typename T, int num_entries>
+class TMenuList<T, num_entries, 0> {
+	public:
+	packet_header header;
+	TMenuListEntry<T> entries[num_entries];
+
+	void bswap();
+	TMenuList &operator=(const TMenuList &src);
+} __packed__;
+
+template <typename T, int num_pad_entries>
+class TMenuList<T, 0, num_pad_entries> {
+	public:
+	packet_header header;
+	TMenuListEntry<T> pad_entries[num_pad_entries];
+
+	void bswap();
+	TMenuList &operator=(const TMenuList &src);
+} __packed__;
+
+
+template <typename T, int num_entries>
+void TMenuList<T, num_entries, 0>::bswap() {
+	header.bswap();
+	for (int i = 0; i < num_entries; i++) {
+		entries[i].bswap();
+	}
+}
+
+template <typename T, int num_pad_entries>
+void TMenuList<T, 0, num_pad_entries>::bswap() {
+	header.bswap();
+	for (int i = 0; i < num_pad_entries; i++) {
+		pad_entries[i].bswap();
+	}
+}
+
+template <typename T, int num_entries, int num_pad_entries>
+void TMenuList<T, num_entries, num_pad_entries>::bswap() {
+	header.bswap();
+	if (num_pad_entries) {
+		for (int i = 0; i < num_pad_entries; i++) {
+			pad_entries[i].bswap();
+		}
+	}
+	if (num_entries) {
+		for (int i = 0; i < num_entries; i++) {
+			entries[i].bswap();
+		}
+	}
+}
+
+template <typename T>
+void TMenuListEntry<T>::bswap() {
+	TPlyGuildCardTag::bswap();
+	entry.bswap();
+}
+
+
+template <typename T, int num_entries>
+TMenuList<T, num_entries, 0> &TMenuList<T, num_entries, 0>::operator=(const TMenuList<T, num_entries, 0> &src) {
+	header = src.header;
+	for (int i = 0; i < num_entries; i++) {
+		entries[i] = src.entries[i];
+	}
+	return *this;
+}
+
+template <typename T, int num_pad_entries>
+TMenuList<T, 0, num_pad_entries> &TMenuList<T, 0, num_pad_entries>::operator=(const TMenuList<T, 0, num_pad_entries> &src) {
+	header = src.header;
+	for (int i = 0; i < num_pad_entries; i++) {
+		pad_entries[i] = src.pad_entries[i];
+	}
+	return *this;
+}
+
+template <typename T, int num_entries, int num_pad_entries>
+TMenuList<T, num_entries, num_pad_entries> &TMenuList<T, num_entries, num_pad_entries>::operator=(const TMenuList<T, num_entries, num_pad_entries> &src) {
+	header = src.header;
+	if (num_pad_entries) {
+		for (int i = 0; i < num_pad_entries; i++) {
+			pad_entries[i] = src.pad_entries[i];
+		}
+	}
+	if (num_entries) {
+		for (int i = 0; i < num_entries; i++) {
+			entries[i] = src.entries[i];
+		}
+	}
+	return *this;
+}
+
+template <typename T>
+TMenuListEntry<T> &TMenuListEntry<T>::operator=(const TMenuListEntry<T> &src) {
+	TPlyGuildCardTag::operator=(src);
+	entry = src.entry;
+	return *this;
+}
+#endif
diff --git a/include/pso/TPlyGuildCardTag.h b/include/pso/TPlyGuildCardTag.h
new file mode 100644
index 0000000..3e193a0
--- /dev/null
+++ b/include/pso/TPlyGuildCardTag.h
@@ -0,0 +1,17 @@
+#ifndef TPLYGUILDCARDTAG_H
+#define TPLYGUILDCARDTAG_H
+
+#include "pso/forward.h"
+#include "pso/macros.h"
+#include <global_types.h>
+
+class TPlyGuildCardTag {
+	public:
+	u8 tag0;
+	u8 tag1;
+	u16 tag2;
+	u32 guildcard_number;
+	TPlyGuildCardTag &operator=(const TPlyGuildCardTag &src);
+	void bswap();
+} __packed__;
+#endif
diff --git a/include/pso/forward.h b/include/pso/forward.h
index 6c97f81..ec4d77a 100644
--- a/include/pso/forward.h
+++ b/include/pso/forward.h
@@ -1,8 +1,14 @@
 #ifndef FORWARD_H
 #define FORWARD_H
 
+/*template <typename T, int num_entries, int num_pad_entries>
+class TMenuList;
+template <typename T>
+class TMenuListEntry;*/
 class THeap;
 class TObject;
 class TMainTask;
+class TPlyGuildCardTag;
+struct packet_header;
 
 #endif
diff --git a/include/pso/macros.h b/include/pso/macros.h
index 8d76186..1434e16 100644
--- a/include/pso/macros.h
+++ b/include/pso/macros.h
@@ -55,4 +55,6 @@
 #define FOREACH_NODE_MULTI_ITER(type, first, varname, ...) for (type *varname = (type *)(first); varname != NULL; varname = (type *)(varname->next()), __VA_ARGS__)
 #define FOREACH_NODE_NODECL_MULTI_ITER(type, first, varname, ...) for (varname = (type *)(first); varname != NULL; varname = (type *)(varname->next()), __VA_ARGS__)
 
+#define __packed__
+
 #endif
diff --git a/include/pso/protocol.h b/include/pso/protocol.h
new file mode 100644
index 0000000..697f6b0
--- /dev/null
+++ b/include/pso/protocol.h
@@ -0,0 +1,17 @@
+#ifndef PROTOCOL_H
+#define PROTOCOL_H
+
+#include "pso/forward.h"
+#include "pso/macros.h"
+#include <global_types.h>
+
+struct packet_header {
+	u8 command;
+	u8 flags;
+	u16 size;
+	void bswap();
+} __packed__;
+
+extern void bswap_16(u16 *val);
+extern void bswap_32(u32 *val);
+#endif
-- 
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