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Added the ability to modify parent, flags, translucency in polyobj_t

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(attempting to edit polyobj.angle just gives you an error message saying to use polyobj:rotate() instead)
This commit is contained in:
Monster Iestyn 2020-09-13 21:38:16 +01:00
parent 097986b1d9
commit 0f2e063de0
1 changed files with 27 additions and 1 deletions
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28
src/lua_polyobjlib.c
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@ -333,7 +333,33 @@ static int polyobj_get(lua_State *L)
static int polyobj_set(lua_State *L)
{
return luaL_error(L, LUA_QL("polyobj_t") " struct cannot be edited by Lua."); // this is just temporary
polyobj_t *polyobj = *((polyobj_t **)luaL_checkudata(L, 1, META_POLYOBJ));
enum polyobj_e field = luaL_checkoption(L, 2, NULL, polyobj_opt);
if (!polyobj)
return LUA_ErrInvalid(L, "polyobj_t");
if (hud_running)
return luaL_error(L, "Do not alter polyobj_t in HUD rendering code!");
switch (field)
{
default:
return luaL_error(L, LUA_QL("polyobj_t") " field " LUA_QS " cannot be modified.", polyobj_opt[field]);
case polyobj_angle:
return luaL_error(L, LUA_QL("polyobj_t") " field " LUA_QS " should not be set directly. Use the function " LUA_QL("polyobj:rotate(angle)") " instead.", polyobj_opt[field]);
case polyobj_parent:
polyobj->parent = luaL_checkinteger(L, 3);
break;
case polyobj_flags:
polyobj->flags = luaL_checkinteger(L, 3);
break;
case polyobj_translucency:
polyobj->translucency = luaL_checkinteger(L, 3);
break;
}
return 0;
}
static int polyobj_num(lua_State *L)