From 4f3802a2cc400a0c93818fce5ac40d60ea2f6424 Mon Sep 17 00:00:00 2001
From: GoldenTails <milestailsprower101n2@gmail.com>
Date: Sun, 11 Apr 2021 18:29:14 -0500
Subject: [PATCH] acos Lua exposure
---
src/lua_mathlib.c | 7 +++++++
1 file changed, 7 insertions(+)
diff --git a/src/lua_mathlib.c b/src/lua_mathlib.c
index b6046ab53b..9a288e17bd 100644
--- a/src/lua_mathlib.c
+++ b/src/lua_mathlib.c
@@ -87,6 +87,12 @@ static int lib_finetangent(lua_State *L)
return 1;
}
+static int lib_finearccosine(lua_State *L)
+{
+ lua_pushangle(L, FixedAcos(luaL_checkfixed(L, 1)));
+ return 1;
+}
+
// Fixed math
////////////////
@@ -192,6 +198,7 @@ static luaL_Reg lib[] = {
{"sin", lib_finesine},
{"cos", lib_finecosine},
{"tan", lib_finetangent},
+ {"acos", lib_finearccosine},
{"FixedAngle", lib_fixedangle},
{"fixangle" , lib_fixedangle},
{"AngleFixed", lib_anglefixed},
--
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