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Add K_SetItemInReelByIndex, K_AddItemToReelByIndex and K_RemoveItemFromReelByIndex to Lua

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JugadorXEI 2024-10-27 02:46:37 +01:00 • committed by AJ Martinez
parent 3c3dec6a46
commit 303df563c3
1 changed files with 131 additions and 0 deletions
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131
src/lua_baselib.c
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@ -4366,6 +4366,134 @@ static int lib_kWipeItemsInReel(lua_State *L)
return 0;
}
static int lib_kSetItemInReelByIndex(lua_State *L)
{
player_t *player = NULL;
itemroulette_t *itemRoulette = NULL;
getItemRouletteOrPlayerBasedOnFirstParam(L, &player, &itemRoulette);
size_t index = luaL_checkinteger(L, 2) - 1;
kartitems_t item = luaL_checkinteger(L, 3);
NOHUD
INLEVEL
if (!player && !itemRoulette)
return LUA_ErrInvalid(L, "player_t/itemroulette_t");
if (itemRoulette->itemList.len == 0)
return luaL_error(L, "There are no items in the roulette to set.");
if (index > itemRoulette->itemList.len - 1)
return luaL_error(L, "Roulette index %d out of bounds (should be between %d and %d).", index + 1, 1, itemRoulette->itemList.len);
itemRoulette->itemList.items[index] = item;
return 0;
}
static void AddOrPushToItemReel(player_t *player, itemroulette_t *roulette, kartitems_t item, boolean addRings)
{
if (addRings)
K_AddItemToReel(player, roulette, item);
else
K_PushToRouletteItemList(roulette, item);
}
static int lib_kAddItemToReelByIndex(lua_State *L)
{
player_t *player = NULL;
itemroulette_t *itemRoulette = NULL;
getItemRouletteOrPlayerBasedOnFirstParam(L, &player, &itemRoulette);
size_t index = luaL_checkinteger(L, 2) - 1;
kartitems_t item = luaL_checkinteger(L, 3);
boolean addRings = lua_optboolean(L, 4);
NOHUD
INLEVEL
if (!player && !itemRoulette)
return LUA_ErrInvalid(L, "player_t/itemroulette_t");
// If the list is empty, just add the item silently and leave.
if (itemRoulette->itemList.len == 0) {
AddOrPushToItemReel(player, itemRoulette, item, addRings);
return 0;
}
if (index > itemRoulette->itemList.len - 1)
return luaL_error(L, "Roulette index %d out of bounds (should be between %d and %d).", index + 1, 1, itemRoulette->itemList.len);
size_t latterItemList = itemRoulette->itemList.len - index;
kartitems_t *latterItems = Z_Calloc(
sizeof(kartitems_t) * latterItemList,
PU_STATIC,
NULL
);
if (!latterItems)
I_Error("Out of memory during calloc for lib_kAddItemToReelByIndex.");
for (size_t i = 0; i < latterItemList; i++)
{
latterItems[i] = itemRoulette->itemList.items[index + i];
}
itemRoulette->itemList.len = index;
AddOrPushToItemReel(player, itemRoulette, item, addRings);
for (size_t i = 0; i < latterItemList; i++)
{
AddOrPushToItemReel(player, itemRoulette, latterItems[i], addRings);
}
Z_Free(latterItems);
return 0;
}
static int lib_kRemoveItemFromReelByIndex(lua_State *L)
{
player_t *player = NULL;
itemroulette_t *itemRoulette = NULL;
getItemRouletteOrPlayerBasedOnFirstParam(L, &player, &itemRoulette);
size_t index = luaL_checkinteger(L, 2) - 1;
NOHUD
INLEVEL
if (!player && !itemRoulette)
return LUA_ErrInvalid(L, "player_t/itemroulette_t");
if (itemRoulette->itemList.len == 0)
return luaL_error(L, "There are no items in the roulette to delete.");
if (index > itemRoulette->itemList.len - 1)
return luaL_error(L, "Roulette index %d out of bounds (should be between %d and %d).", index + 1, 1, itemRoulette->itemList.len);
size_t latterItemList = itemRoulette->itemList.len - index - 1;
kartitems_t *latterItems = Z_Calloc(
sizeof(kartitems_t) * latterItemList,
PU_STATIC,
NULL
);
if (!latterItems)
I_Error("Out of memory during calloc for lib_kRemoveItemFromReelByIndex.");
for (size_t i = 0; i < latterItemList; i++)
{
latterItems[i] = itemRoulette->itemList.items[index + 1 + i];
}
itemRoulette->itemList.len = index;
for (size_t i = 0; i < latterItemList; i++)
K_PushToRouletteItemList(itemRoulette, latterItems[i]);
Z_Free(latterItems);
return 0;
}
static int lib_getTimeMicros(lua_State *L)
{
lua_pushinteger(L, I_GetPreciseTime() / (I_GetPrecisePrecision() / 1000000));
@ -4673,6 +4801,9 @@ static luaL_Reg lib[] = {
// These are not real functions in k_roulette, but they allow
// encapsulation on how the scripter interacts with the item reel.
{"K_WipeItemsInReel", lib_kWipeItemsInReel},
{"K_SetItemInReelByIndex", lib_kSetItemInReelByIndex},
{"K_AddItemToReelByIndex", lib_kAddItemToReelByIndex},
{"K_RemoveItemFromReelByIndex", lib_kRemoveItemFromReelByIndex},
// hu_stuff technically?
{"HU_DoTitlecardCEcho", lib_startTitlecardCecho},