summaryrefslogtreecommitdiffstats
path: root/src/Bindings/ManualBindings.cpp
diff options
context:
space:
mode:
Diffstat (limited to 'src/Bindings/ManualBindings.cpp')
-rw-r--r--src/Bindings/ManualBindings.cpp28
1 files changed, 28 insertions, 0 deletions
diff --git a/src/Bindings/ManualBindings.cpp b/src/Bindings/ManualBindings.cpp
index 042ffb19e..b41cd94bc 100644
--- a/src/Bindings/ManualBindings.cpp
+++ b/src/Bindings/ManualBindings.cpp
@@ -82,6 +82,33 @@ static int lua_do_error(lua_State* L, const char * a_pFormat, ...)
// Lua bound functions with special return types
+static int tolua_Clamp(lua_State * tolua_S)
+{
+ cLuaState LuaState(tolua_S);
+ int NumArgs = lua_gettop(LuaState);
+ if (NumArgs != 3)
+ {
+ return lua_do_error(LuaState, "Error in function call '#funcname#': Requires 3 arguments, got %i", NumArgs);
+ }
+
+ if (!lua_isnumber(LuaState, 1) || !lua_isnumber(LuaState, 2) || !lua_isnumber(LuaState, 3))
+ {
+ return lua_do_error(LuaState, "Error in function call '#funcname#': Expected a number for parameters #1, #2 and #3");
+ }
+
+ int Min = (int)tolua_tonumber(LuaState, 1, 0);
+ int Number = (int)tolua_tonumber(LuaState, 2, 0);
+ int Max = (int)tolua_tonumber(LuaState, 3, 0);
+
+ int Result = std::min(std::max(Min, Number), Max);
+ LuaState.Push(Result);
+ return 1;
+}
+
+
+
+
+
static int tolua_StringSplit(lua_State * tolua_S)
{
cLuaState LuaState(tolua_S);
@@ -3103,6 +3130,7 @@ static int tolua_cCompositeChat_UnderlineUrls(lua_State * tolua_S)
void ManualBindings::Bind(lua_State * tolua_S)
{
tolua_beginmodule(tolua_S, NULL);
+ tolua_function(tolua_S, "Clamp", tolua_Clamp);
tolua_function(tolua_S, "StringSplit", tolua_StringSplit);
tolua_function(tolua_S, "StringSplitAndTrim", tolua_StringSplitAndTrim);
tolua_function(tolua_S, "LOG", tolua_LOG);