diff options
Diffstat (limited to 'src/ode/setup.c')
| -rw-r--r-- | src/ode/setup.c | 15 |
1 files changed, 14 insertions, 1 deletions
diff --git a/src/ode/setup.c b/src/ode/setup.c index 2b5b1e3..3655b1e 100644 --- a/src/ode/setup.c +++ b/src/ode/setup.c @@ -14,10 +14,23 @@ ODE_METATABLES #undef X +int generic_eq(lua_State *L) +{ + void **a = lua_touserdata(L, 1); + void **b = lua_touserdata(L, 2); + lua_pushboolean(L, *a == *b); + return 1; +} + + void setup_ode(lua_State *L, int honey_tbl) { /* setup metatables */ - #define X(name, mt) luaL_newmetatable(L, mt); lua_pop(L, 1); + #define X(name, mt) \ + luaL_newmetatable(L, mt); \ + lua_pushcfunction(L, generic_eq); \ + lua_setfield(L, -2, "__eq"); \ + lua_pop(L, 1); ODE_METATABLES #undef X |