47 lines
1.0 KiB
C++
47 lines
1.0 KiB
C++
#include <cr.h>
|
|
#include <entt/core/hashed_string.hpp>
|
|
#include <entt/meta/factory.hpp>
|
|
#include <entt/meta/meta.hpp>
|
|
#include "types.h"
|
|
|
|
position create_position(int x, int y) {
|
|
return position{x, y};
|
|
}
|
|
|
|
void set_up() {
|
|
entt::meta<position>()
|
|
.type("position"_hs)
|
|
.ctor<&create_position>()
|
|
.data<&position::x>("x"_hs)
|
|
.data<&position::y>("y"_hs);
|
|
|
|
entt::meta<velocity>()
|
|
.type("velocity"_hs)
|
|
.ctor<>()
|
|
.data<&velocity::dx>("dx"_hs)
|
|
.data<&velocity::dy>("dy"_hs);
|
|
}
|
|
|
|
void tear_down() {
|
|
entt::meta<position>().reset();
|
|
entt::meta<velocity>().reset();
|
|
}
|
|
|
|
CR_EXPORT int cr_main(cr_plugin *ctx, cr_op operation) {
|
|
switch (operation) {
|
|
case CR_LOAD:
|
|
entt::meta_ctx::bind(static_cast<userdata *>(ctx->userdata)->ctx);
|
|
set_up();
|
|
break;
|
|
case CR_STEP:
|
|
static_cast<userdata *>(ctx->userdata)->any = 42;
|
|
break;
|
|
case CR_UNLOAD:
|
|
case CR_CLOSE:
|
|
tear_down();
|
|
break;
|
|
}
|
|
|
|
return 0;
|
|
}
|