From f1e697898e90fbfc45f985137b5e154bbf1ccabd Mon Sep 17 00:00:00 2001
From: UnknownShadow200 <unknownshadow200@gmail.com>
Date: Sun, 14 Jan 2018 08:29:30 +1100
Subject: [PATCH] Port TabList to C.

---
 src/Client/Entity.c | 39 +++++++++++++++++++++++++++++++++++++++
 src/Client/Entity.h | 11 +++++++++++
 2 files changed, 50 insertions(+)

diff --git a/src/Client/Entity.c b/src/Client/Entity.c
index efba52061..c53b662b0 100644
--- a/src/Client/Entity.c
+++ b/src/Client/Entity.c
@@ -391,4 +391,43 @@ void Entities_DrawShadows(void) {
 	Gfx_SetDepthWrite(true);
 	Gfx_SetAlphaBlending(false);
 	Gfx_SetTexturing(false);
+}
+
+bool TabList_Remove(EntityID id) {
+	if (TabList_PlayerNames[id] == 0 && TabList_ListNames[id] == 0 && TabList_GroupNames[id] == 0) return false;
+
+	StringsBuffer_Remove(&TabList_Buffer, TabList_PlayerNames[id]); TabList_PlayerNames[id] = 0;
+	StringsBuffer_Remove(&TabList_Buffer, TabList_ListNames[id]);   TabList_ListNames[id]   = 0; 
+	StringsBuffer_Remove(&TabList_Buffer, TabList_GroupNames[id]);  TabList_GroupNames[id]  = 0;
+	TabList_GroupRanks[id] = 0;
+	return true;
+}
+
+void TabList_Set(EntityID id, STRING_PURE String* player, STRING_PURE String* list, STRING_PURE String* group, UInt8 rank) {
+	UInt8 playerNameBuffer[String_BufferSize(STRING_SIZE)];
+	String playerName = String_InitAndClearArray(playerNameBuffer);
+	String_AppendColorless(&playerName, player);
+
+	TabList_PlayerNames[id] = TabList_Buffer.Count; StringsBuffer_Add(&TabList_Buffer, &playerName);
+	TabList_ListNames[id] = TabList_Buffer.Count;   StringsBuffer_Add(&TabList_Buffer, list);
+	TabList_GroupNames[id] = TabList_Buffer.Count;  StringsBuffer_Add(&TabList_Buffer, group);
+	TabList_GroupRanks[id] = rank;
+}
+
+void TabList_Init(void) { StringBuffers_Init(&TabList_Buffer); }
+void TabList_Free(void) { StringsBuffer_Free(&TabList_Buffer); }
+void TabList_Reset(void) {
+	Platform_MemSet(TabList_PlayerNames, 0, sizeof(TabList_PlayerNames));
+	Platform_MemSet(TabList_ListNames,   0, sizeof(TabList_ListNames));
+	Platform_MemSet(TabList_GroupNames,  0, sizeof(TabList_GroupNames));
+	Platform_MemSet(TabList_GroupRanks,  0, sizeof(TabList_GroupRanks));
+	TabList_Buffer.Count = 0; /* TODO: Should we be freeing the buffer here? */
+}
+
+IGameComponent TabList_MakeComponent(void) {
+	IGameComponent comp = IGameComponent_MakeEmpty();
+	comp.Init = TabList_Init;
+	comp.Free = TabList_Free;
+	comp.Reset = TabList_Reset;
+	return comp;
 }
\ No newline at end of file
diff --git a/src/Client/Entity.h b/src/Client/Entity.h
index 8882eb38e..34fe1c25f 100644
--- a/src/Client/Entity.h
+++ b/src/Client/Entity.h
@@ -116,4 +116,15 @@ void Entities_Free(void);
 void Entities_Remove(EntityID id);
 EntityID Entities_GetCloset(Entity* src);
 void Entities_DrawShadows(void);
+
+#define TABLIST_MAX_NAMES 256
+StringsBuffer TabList_Buffer;
+UInt32 TabList_PlayerNames[TABLIST_MAX_NAMES];
+UInt32 TabList_ListNames[TABLIST_MAX_NAMES];
+UInt32 TabList_GroupNames[TABLIST_MAX_NAMES];
+UInt8 TabList_GroupRanks[TABLIST_MAX_NAMES];
+bool TabList_Remove(EntityID id);
+void TabList_Set(EntityID id, STRING_PURE String* player, STRING_PURE String* list,  STRING_PURE String* group, UInt8 rank);
+IGameComponent TabList_MakeComponent(void);
+
 #endif
\ No newline at end of file