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Make SpriteBatch:setColor accept a table as well (issue #459)

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This commit is contained in:
Bart van Strien
2012-08-03 15:27:59 +02:00
parent cde5aa3307
commit 85a1787ad8
1 changed files with 21 additions and 2 deletions
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src/modules/graphics/opengl/wrap_SpriteBatch.cpp
+21 -2
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@@ -143,19 +143,38 @@ int w_SpriteBatch_getImage(lua_State *L)
int w_SpriteBatch_setColor(lua_State *L)
{
SpriteBatch *t = luax_checkspritebatch(L, 1);
Color c;
if (lua_gettop(L) <= 1)
{
t->setColor();
return 0;
}
else if (lua_istable(L, 2))
{
lua_rawgeti(L, 2, 1);
c.r = (unsigned char) luaL_checkint(L, -1);
lua_pop(L, 1);
lua_rawgeti(L, 2, 2);
c.g = (unsigned char) luaL_checkint(L, -1);
lua_pop(L, 1);
lua_rawgeti(L, 2, 3);
c.b = (unsigned char) luaL_checkint(L, -1);
lua_pop(L, 1);
lua_rawgeti(L, 2, 4);
c.a = (unsigned char) luaL_optint(L, -1, 255);
lua_pop(L, 1);
}
else
{
Color c;
c.r = (unsigned char)luaL_checkint(L, 2);
c.g = (unsigned char)luaL_checkint(L, 3);
c.b = (unsigned char)luaL_checkint(L, 4);
c.a = (unsigned char)luaL_optint(L, 5, 255);
t->setColor(c);
}
t->setColor(c);
return 0;
}