From a4a6c349b4ed69ccbbd30616d4f254c813c9410e Mon Sep 17 00:00:00 2001
From: JugadorXEI <eugeniom9@gmail.com>
Date: Sat, 26 Oct 2024 17:59:05 +0200
Subject: [PATCH] Expose K_KartGetItemResult to Lua

---
 src/k_roulette.c  | 14 +++-----------
 src/k_roulette.h  | 18 ++++++++++++++++++
 src/lua_baselib.c | 15 +++++++++++++++
 3 files changed, 36 insertions(+), 11 deletions(-)

diff --git a/src/k_roulette.c b/src/k_roulette.c
index 9604347e0..b1d69c796 100644
--- a/src/k_roulette.c
+++ b/src/k_roulette.c
@@ -1845,19 +1845,11 @@ fixed_t K_GetSlotOffset(itemroulette_t *const roulette, fixed_t renderDelta, UIN
 }
 
 /*--------------------------------------------------
-	static void K_KartGetItemResult(player_t *const player, kartitems_t getitem)
+	void K_KartGetItemResult(player_t *const player, kartitems_t getitem)
 
-		Initializes a player's item to what was
-		received from the roulette.
-
-	Input Arguments:-
-		player - The player receiving the item.
-		getitem - The item to give to the player.
-
-	Return:-
-		N/A
+		See header file for description.
 --------------------------------------------------*/
-static void K_KartGetItemResult(player_t *const player, kartitems_t getitem)
+void K_KartGetItemResult(player_t *const player, kartitems_t getitem)
 {
 	if (K_ItemSingularity(getitem) == true)
 	{
diff --git a/src/k_roulette.h b/src/k_roulette.h
index fba9ef9f6..22c1bf273 100644
--- a/src/k_roulette.h
+++ b/src/k_roulette.h
@@ -260,6 +260,24 @@ fixed_t K_GetSlotOffset(itemroulette_t *const roulette, fixed_t renderDelta, UIN
 
 void K_KartItemRoulette(player_t *const player, ticcmd_t *cmd);
 
+/*--------------------------------------------------
+	void K_CreateAndShuffleItemReel(player_t *const player, itemroulette_t *const roulette, const boolean freeplay);
+
+		Adds items to the item reel based on the RNG seed,
+		item odds or whether it's free play or not.
+
+	Input Arguments:-
+		player - The player to add items to their reel to.
+		roulette - The player's roulette.
+		freeplay - Whether we should create the free play
+			roulette instead or not.
+
+	Return:-
+		N/A
+--------------------------------------------------*/
+
+void K_KartGetItemResult(player_t *const player, kartitems_t getitem);
+
 UINT32 K_GetItemRouletteDistance(const player_t *player, UINT8 numPlayers);
 
 #ifdef __cplusplus
diff --git a/src/lua_baselib.c b/src/lua_baselib.c
index 0d8d4d404..8ec941871 100644
--- a/src/lua_baselib.c
+++ b/src/lua_baselib.c
@@ -4305,6 +4305,20 @@ static int lib_kStopRoulette(lua_State *L)
 	return 0;
 }
 
+static int lib_kKartGetItemResult(lua_State *L)
+{
+	player_t *player = *((player_t **)luaL_checkudata(L, 1, META_PLAYER));
+	kartitems_t item = luaL_checkinteger(L, 2);
+	
+	NOHUD
+	INLEVEL
+	if (!player)
+		return LUA_ErrInvalid(L, "player_t");
+	
+	K_KartGetItemResult(player, item);
+	return 0;
+}
+
 static int lib_getTimeMicros(lua_State *L)
 {
 	lua_pushinteger(L, I_GetPreciseTime() / (I_GetPrecisePrecision() / 1000000));
@@ -4606,6 +4620,7 @@ static luaL_Reg lib[] = {
 	{"K_StartItemRoulette", lib_kStartItemRoulette},
 	{"K_StartEggmanRoulette", lib_kStartEggmanRoulette},
 	{"K_StopRoulette", lib_kStopRoulette},
+	{"K_KartGetItemResult", lib_kKartGetItemResult},
 
 	// hu_stuff technically?
 	{"HU_DoTitlecardCEcho", lib_startTitlecardCecho},