You cannot select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
137 lines
3.4 KiB
C
137 lines
3.4 KiB
C
#ifndef lua_ecs_cdata_h
|
|
#define lua_ecs_cdata_h
|
|
|
|
#include <assert.h>
|
|
|
|
struct entity_world;
|
|
|
|
struct ecs_capi
|
|
{
|
|
void *(*iter)(struct entity_world *w, int cid, int index);
|
|
void (*clear_type)(struct entity_world *w, int cid);
|
|
void *(*sibling)(struct entity_world *w, int cid, int index, int slibling_id);
|
|
void *(*add_sibling)(struct entity_world *w, int cid, int index, int slibling_id, const void *buffer, void *L, int world_index);
|
|
void (*remove)(struct entity_world *w, int cid, int index, void *L, int world_index);
|
|
void (*enable_tag)(struct entity_world *w, int cid, int index, int tag_id, void *L, int world_index);
|
|
void (*disable_tag)(struct entity_world *w, int cid, int index, int tag_id);
|
|
void (*sort_key)(struct entity_world *w, int orderid, int cid, void *L, int world_index);
|
|
void *(*iter_lua)(struct entity_world *w, int cid, int index, void *L);
|
|
};
|
|
|
|
struct ecs_context
|
|
{
|
|
struct ecs_capi *api;
|
|
struct entity_world *world;
|
|
void *L; // for memory allocator
|
|
int max_id;
|
|
int cid[1];
|
|
};
|
|
|
|
static inline void
|
|
check_id_(struct ecs_context *ctx, int cid)
|
|
{
|
|
assert(cid >= 0 && cid <= ctx->max_id);
|
|
}
|
|
|
|
static inline void *
|
|
entity_iter(struct ecs_context *ctx, int cid, int index)
|
|
{
|
|
check_id_(ctx, cid);
|
|
return ctx->api->iter(ctx->world, ctx->cid[cid], index);
|
|
}
|
|
|
|
static inline void
|
|
entity_clear_type(struct ecs_context *ctx, int cid)
|
|
{
|
|
check_id_(ctx, cid);
|
|
ctx->api->clear_type(ctx->world, ctx->cid[cid]);
|
|
}
|
|
|
|
static inline void *
|
|
entity_sibling(struct ecs_context *ctx, int cid, int index, int slibling_id)
|
|
{
|
|
check_id_(ctx, cid);
|
|
check_id_(ctx, slibling_id);
|
|
return ctx->api->sibling(ctx->world, ctx->cid[cid], index, ctx->cid[slibling_id]);
|
|
}
|
|
|
|
static inline void *
|
|
entity_add_sibling(struct ecs_context *ctx, int cid, int index, int slibling_id, const void *buffer)
|
|
{
|
|
check_id_(ctx, cid);
|
|
check_id_(ctx, slibling_id);
|
|
return ctx->api->add_sibling(ctx->world, ctx->cid[cid], index, ctx->cid[slibling_id], buffer, ctx->L, 1);
|
|
}
|
|
|
|
static inline void
|
|
entity_remove(struct ecs_context *ctx, int cid, int index)
|
|
{
|
|
check_id_(ctx, cid);
|
|
ctx->api->remove(ctx->world, ctx->cid[cid], index, ctx->L, 1);
|
|
}
|
|
|
|
static inline void
|
|
entity_enable_tag(struct ecs_context *ctx, int cid, int index, int tag_id)
|
|
{
|
|
check_id_(ctx, cid);
|
|
check_id_(ctx, tag_id);
|
|
ctx->api->enable_tag(ctx->world, ctx->cid[cid], index, ctx->cid[tag_id], ctx->L, 1);
|
|
}
|
|
|
|
static inline void
|
|
entity_disable_tag(struct ecs_context *ctx, int cid, int index, int tag_id)
|
|
{
|
|
check_id_(ctx, cid);
|
|
check_id_(ctx, tag_id);
|
|
ctx->api->disable_tag(ctx->world, ctx->cid[cid], index, ctx->cid[tag_id]);
|
|
}
|
|
|
|
static inline void
|
|
entity_sort_key(struct ecs_context *ctx, int orderid, int cid)
|
|
{
|
|
check_id_(ctx, orderid);
|
|
check_id_(ctx, cid);
|
|
ctx->api->sort_key(ctx->world, ctx->cid[orderid], ctx->cid[cid], ctx->L, 1);
|
|
}
|
|
|
|
static inline void *
|
|
entity_iter_lua(struct ecs_context *ctx, int cid, int index)
|
|
{
|
|
check_id_(ctx, cid);
|
|
return ctx->api->iter_lua(ctx->world, ctx->cid[cid], index, ctx->L);
|
|
}
|
|
|
|
struct ecs_ref_i
|
|
{
|
|
struct ecs_capi_ref *api;
|
|
};
|
|
|
|
struct ecs_ref;
|
|
|
|
struct ecs_capi_ref
|
|
{
|
|
int (*create)(struct ecs_ref *);
|
|
void (*release)(struct ecs_ref *, int id);
|
|
void *(*index)(struct ecs_ref *, int id);
|
|
};
|
|
|
|
static inline int
|
|
robject_create(struct ecs_ref_i *R)
|
|
{
|
|
return R->api->create((struct ecs_ref *)R);
|
|
}
|
|
|
|
static inline void
|
|
robject_release(struct ecs_ref_i *R, int id)
|
|
{
|
|
R->api->release((struct ecs_ref *)R, id);
|
|
}
|
|
|
|
static inline void *
|
|
robject_index(struct ecs_ref_i *R, int id)
|
|
{
|
|
return R->api->index((struct ecs_ref *)R, id);
|
|
}
|
|
|
|
#endif
|