finalize packing changes
parent
16617d7109
commit
d9bfd072c2
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@ -6,7 +6,6 @@ add_library(client-common STATIC
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source/game.c
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source/game.c
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source/main.c
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source/main.c
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source/camera.c
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source/camera.c
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source/entity_view.c
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source/world_view.c
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source/world_view.c
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source/utils/options.c
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source/utils/options.c
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@ -7,6 +7,13 @@ typedef struct {
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uint64_t owner_id;
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uint64_t owner_id;
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entity_view_tbl entities;
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entity_view_tbl entities;
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librg_world *tracker;
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librg_world *tracker;
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uint32_t size;
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uint32_t width;
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uint32_t height;
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uint16_t block_size;
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uint16_t chunk_size;
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uint16_t world_size;
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} world_view;
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} world_view;
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world_view world_view_create(void);
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world_view world_view_create(void);
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@ -39,7 +39,6 @@ void platform_render() {
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BeginDrawing();
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BeginDrawing();
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ClearBackground(BLACK);
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ClearBackground(BLACK);
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BeginMode2D(render_camera);
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BeginMode2D(render_camera);
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DrawRectangleV((Vector2){0,0}, (Vector2){40,40}, RED);
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entity_view_map(&game_world_view_get_active()->entities, DEBUG_draw_entities);
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entity_view_map(&game_world_view_get_active()->entities, DEBUG_draw_entities);
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EndMode2D();
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EndMode2D();
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display_conn_status();
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display_conn_status();
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@ -59,5 +58,13 @@ void display_conn_status() {
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}
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}
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void DEBUG_draw_entities(uint64_t key, entity_view data) {
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void DEBUG_draw_entities(uint64_t key, entity_view data) {
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DrawCircle(data.x, data.y, 15.0f, RAYWHITE);
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world_view *view = game_world_view_get_active();
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switch (data.kind) {
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case EKIND_PLAYER: {
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DrawCircle(data.x-8.0f, data.y-8.0f, 16.0f, RED);
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}break;
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default:break;
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}
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}
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}
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@ -1,17 +1,6 @@
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#include "world_view.h"
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#include "world_view.h"
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#include "librg.h"
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#include "librg.h"
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int32_t tracker_read_create(librg_world *w, librg_event *e) {
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int64_t owner_id = librg_event_owner_get(w, e);
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int64_t entity_id = librg_event_entity_get(w, e);
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zpl_printf("[INFO] An entity %d was created for owner: %d\n", (int)entity_id, (int)owner_id);
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world_view *view = (world_view*)librg_world_userdata_get(w);
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// TODO(zaklaus): receive real data
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entity_view_update_or_create(&view->entities, entity_id, (entity_view){0});
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return 0;
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}
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int32_t tracker_read_remove(librg_world *w, librg_event *e) {
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int32_t tracker_read_remove(librg_world *w, librg_event *e) {
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int64_t owner_id = librg_event_owner_get(w, e);
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int64_t owner_id = librg_event_owner_get(w, e);
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int64_t entity_id = librg_event_entity_get(w, e);
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int64_t entity_id = librg_event_entity_get(w, e);
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@ -26,8 +15,23 @@ int32_t tracker_read_update(librg_world *w, librg_event *e) {
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int64_t entity_id = librg_event_entity_get(w, e);
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int64_t entity_id = librg_event_entity_get(w, e);
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size_t actual_length = librg_event_size_get(w, e);
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size_t actual_length = librg_event_size_get(w, e);
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char *buffer = librg_event_buffer_get(w, e);
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char *buffer = librg_event_buffer_get(w, e);
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world_view *view = (world_view*)librg_world_userdata_get(w);
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// TODO(zaklaus): update real data
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entity_view data = entity_view_unpack_struct(buffer, actual_length);
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entity_view_update_or_create(&view->entities, entity_id, data);
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return 0;
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}
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int32_t tracker_read_create(librg_world *w, librg_event *e) {
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int64_t owner_id = librg_event_owner_get(w, e);
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int64_t entity_id = librg_event_entity_get(w, e);
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zpl_printf("[INFO] An entity %d was created for owner: %d\n", (int)entity_id, (int)owner_id);
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size_t actual_length = librg_event_size_get(w, e);
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char *buffer = librg_event_buffer_get(w, e);
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world_view *view = (world_view*)librg_world_userdata_get(w);
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entity_view data = entity_view_unpack_struct(buffer, actual_length);
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entity_view_update_or_create(&view->entities, entity_id, data);
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return 0;
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return 0;
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}
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}
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@ -40,6 +44,14 @@ world_view world_view_create(void) {
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void world_view_init(world_view *view, uint64_t ent_id, uint16_t block_size, uint16_t chunk_size, uint16_t world_size) {
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void world_view_init(world_view *view, uint64_t ent_id, uint16_t block_size, uint16_t chunk_size, uint16_t world_size) {
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view->owner_id = ent_id;
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view->owner_id = ent_id;
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view->chunk_size = chunk_size;
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view->world_size = world_size;
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view->width = chunk_size * world_size;
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view->height = chunk_size * world_size;
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view->block_size = block_size;
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view->size = view->width * view->height;
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librg_config_chunksize_set(view->tracker, block_size * chunk_size, block_size * chunk_size, 1);
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librg_config_chunksize_set(view->tracker, block_size * chunk_size, block_size * chunk_size, 1);
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librg_config_chunkamount_set(view->tracker, world_size, world_size, 1);
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librg_config_chunkamount_set(view->tracker, world_size, world_size, 1);
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librg_config_chunkoffset_set(view->tracker, LIBRG_OFFSET_MID, LIBRG_OFFSET_MID, 0);
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librg_config_chunkoffset_set(view->tracker, LIBRG_OFFSET_MID, LIBRG_OFFSET_MID, 0);
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@ -4,22 +4,24 @@
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ZPL_TABLE_DEFINE(entity_view_tbl, entity_view_tbl_, entity_view);
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ZPL_TABLE_DEFINE(entity_view_tbl, entity_view_tbl_, entity_view);
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pkt_desc pkt_entity_view_desc[] = {
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pkt_desc pkt_entity_view_desc[] = {
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{ PKT_UINT(entity_view, kind) },
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{ PKT_REAL(entity_view, x) },
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{ PKT_REAL(entity_view, x) },
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{ PKT_REAL(entity_view, y) },
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{ PKT_REAL(entity_view, y) },
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{ PKT_END },
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{ PKT_END },
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};
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};
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void entity_view_pack_struct(void *data, size_t len, entity_view view) {
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size_t entity_view_pack_struct(void *data, size_t len, entity_view view) {
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cw_pack_context pc = {0};
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cw_pack_context pc = {0};
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cw_pack_context_init(&pc, data, len, 0);
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cw_pack_context_init(&pc, data, len, 0);
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pkt_pack_struct(&pc, pkt_entity_view_desc, PKT_STRUCT_PTR(&view));
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pkt_pack_struct(&pc, pkt_entity_view_desc, PKT_STRUCT_PTR(&view));
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return pc.current - pc.start;
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}
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}
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entity_view entity_view_unpack_struct(void *data, size_t len) {
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entity_view entity_view_unpack_struct(void *data, size_t len) {
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cw_unpack_context uc = {0};
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cw_unpack_context uc = {0};
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cw_unpack_context_init(&uc, data, len, 0);
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cw_unpack_context_init(&uc, data, len, 0);
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entity_view view;
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entity_view view = {0};
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pkt_unpack_struct(&uc, pkt_entity_view_desc, PKT_STRUCT_PTR(&view));
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pkt_unpack_struct(&uc, pkt_entity_view_desc, PKT_STRUCT_PTR(&view));
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return view;
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return view;
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}
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}
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@ -6,7 +6,14 @@
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#include "packet_utils.h"
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#include "packet_utils.h"
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typedef enum {
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EKIND_PLAYER,
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EKIND_CHUNK,
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FORCE_EKIND_UINT16 = UINT16_MAX
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} entity_kind;
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typedef struct entity_view {
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typedef struct entity_view {
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entity_kind kind;
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double x;
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double x;
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double y;
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double y;
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} entity_view;
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} entity_view;
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@ -24,5 +31,5 @@ void entity_view_destroy(entity_view_tbl *map, uint64_t ent_id);
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entity_view *entity_view_get(entity_view_tbl *map, uint64_t ent_id);
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entity_view *entity_view_get(entity_view_tbl *map, uint64_t ent_id);
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void entity_view_map(entity_view_tbl *map, void (*map_proc)(uint64_t key, entity_view value));
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void entity_view_map(entity_view_tbl *map, void (*map_proc)(uint64_t key, entity_view value));
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void entity_view_pack_struct(void *data, size_t len, entity_view view);
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size_t entity_view_pack_struct(void *data, size_t len, entity_view view);
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entity_view entity_view_unpack_struct(void *data, size_t len);
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entity_view entity_view_unpack_struct(void *data, size_t len);
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@ -66,9 +66,15 @@ int32_t pkt_unpack_struct(cw_unpack_context *uc, pkt_desc *desc, void *raw_blob,
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if (uc->item.type != field->type) return -1; // unexpected field
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if (uc->item.type != field->type) return -1; // unexpected field
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if (blob + field->offset + field->size > blob + blob_size) return -1; // field does not fit
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if (blob + field->offset + field->size > blob + blob_size) return -1; // field does not fit
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switch (field->type) {
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switch (field->type) {
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case CWP_ITEM_NEGATIVE_INTEGER:
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case CWP_ITEM_DOUBLE: {
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case CWP_ITEM_DOUBLE:
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zpl_memcopy(blob + field->offset, (uint8_t*)&uc->item.as.long_real, field->size);
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case CWP_ITEM_FLOAT:
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}break;
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case CWP_ITEM_FLOAT: {
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zpl_memcopy(blob + field->offset, (uint8_t*)&uc->item.as.real, field->size);
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} break;
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case CWP_ITEM_NEGATIVE_INTEGER: {
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zpl_memcopy(blob + field->offset, (uint8_t*)&uc->item.as.i64, field->size);
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}break;
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case CWP_ITEM_POSITIVE_INTEGER: {
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case CWP_ITEM_POSITIVE_INTEGER: {
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zpl_memcopy(blob + field->offset, (uint8_t*)&uc->item.as.u64, field->size);
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zpl_memcopy(blob + field->offset, (uint8_t*)&uc->item.as.u64, field->size);
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}break;
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}break;
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@ -31,7 +31,7 @@ int32_t pkt_00_init_handler(pkt_header *header) {
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PKT_IF(pkt_msg_decode(header, pkt_00_init_desc, pkt_pack_desc_args(pkt_00_init_desc), PKT_STRUCT_PTR(&table)));
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PKT_IF(pkt_msg_decode(header, pkt_00_init_desc, pkt_pack_desc_args(pkt_00_init_desc), PKT_STRUCT_PTR(&table)));
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uint64_t peer_id = (uint64_t)header->udata;
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uint64_t peer_id = (uint64_t)header->udata;
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uint64_t ent_id = player_spawn(zpl_bprintf("client_%d", peer_id));
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uint64_t ent_id = player_spawn(NULL);
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ecs_set(world_ecs(), ent_id, ClientInfo, {.peer = ent_id, .view_id = header->view_id });
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ecs_set(world_ecs(), ent_id, ClientInfo, {.peer = ent_id, .view_id = header->view_id });
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pkt_01_welcome_send(peer_id, header->view_id, ent_id, world_block_size(), world_chunk_size(), world_world_size());
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pkt_01_welcome_send(peer_id, header->view_id, ent_id, world_block_size(), world_chunk_size(), world_world_size());
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return 0;
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return 0;
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@ -7,6 +7,7 @@
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#include "modules/general.h"
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#include "modules/general.h"
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#include "modules/controllers.h"
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#include "modules/controllers.h"
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#include "modules/net.h"
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#include "modules/net.h"
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#include "zpl.h"
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uint64_t player_spawn(char *name) {
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uint64_t player_spawn(char *name) {
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ECS_IMPORT(world_ecs(), General);
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ECS_IMPORT(world_ecs(), General);
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@ -14,6 +15,10 @@ uint64_t player_spawn(char *name) {
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ECS_IMPORT(world_ecs(), Net);
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ECS_IMPORT(world_ecs(), Net);
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ecs_entity_t e = ecs_new(world_ecs(), 0);
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ecs_entity_t e = ecs_new(world_ecs(), 0);
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if (!name) {
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name = zpl_bprintf("player_%d", e);
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}
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ecs_add(world_ecs(), e, EcsClient);
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ecs_add(world_ecs(), e, EcsClient);
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ecs_set(world_ecs(), e, ClientInfo, {0});
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ecs_set(world_ecs(), e, ClientInfo, {0});
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@ -34,9 +34,20 @@ entity_view world_build_entity_view(int64_t e) {
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ECS_IMPORT(world_ecs(), General);
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ECS_IMPORT(world_ecs(), General);
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entity_view view = {0};
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entity_view view = {0};
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Position *pos = ecs_get(world_ecs(), e, Position);
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// TODO(zaklaus): branch out based on ECS tags
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view.x = pos->x;
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const Position *pos = ecs_get(world_ecs(), e, Position);
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view.y = pos->y;
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if (pos) {
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view.kind = EKIND_PLAYER;
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view.x = pos->x;
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view.y = pos->y;
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}
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const Chunk *chpos = ecs_get(world_ecs(), e, Chunk);
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if (chpos) {
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view.kind = EKIND_CHUNK;
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view.x = chpos->x;
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view.y = chpos->y;
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}
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return view;
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return view;
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}
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}
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size_t actual_length = librg_event_size_get(w, e);
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size_t actual_length = librg_event_size_get(w, e);
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char *buffer = librg_event_buffer_get(w, e);
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char *buffer = librg_event_buffer_get(w, e);
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entity_view_pack_struct(buffer, actual_length, world_build_entity_view(entity_id));
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return entity_view_pack_struct(buffer, actual_length, world_build_entity_view(entity_id));
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return 0;
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}
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}
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int32_t tracker_write_remove(librg_world *w, librg_event *e) {
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int32_t tracker_write_remove(librg_world *w, librg_event *e) {
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@ -61,9 +70,7 @@ int32_t tracker_write_update(librg_world *w, librg_event *e) {
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size_t actual_length = librg_event_size_get(w, e);
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size_t actual_length = librg_event_size_get(w, e);
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char *buffer = librg_event_buffer_get(w, e);
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char *buffer = librg_event_buffer_get(w, e);
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entity_view_pack_struct(buffer, actual_length, world_build_entity_view(entity_id));
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return entity_view_pack_struct(buffer, actual_length, world_build_entity_view(entity_id));
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return 0;
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}
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}
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void world_setup_pkt_handlers(world_pkt_reader_proc *reader_proc, world_pkt_writer_proc *writer_proc) {
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void world_setup_pkt_handlers(world_pkt_reader_proc *reader_proc, world_pkt_writer_proc *writer_proc) {
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@ -140,6 +147,8 @@ int32_t world_destroy(void) {
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return WORLD_ERROR_NONE;
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return WORLD_ERROR_NONE;
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}
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}
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#define WORLD_LIBRG_BUFSIZ 8192
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static void world_tracker_update(void) {
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static void world_tracker_update(void) {
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if (world.tracker_update > zpl_time_rel_ms()) return;
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if (world.tracker_update > zpl_time_rel_ms()) return;
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world.tracker_update = zpl_time_rel_ms() + WORLD_TRACKER_UPDATE_MS;
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world.tracker_update = zpl_time_rel_ms() + WORLD_TRACKER_UPDATE_MS;
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@ -148,13 +157,13 @@ static void world_tracker_update(void) {
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ecs_query_t *query = ecs_query_new(world.ecs, "Net.ClientInfo");
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ecs_query_t *query = ecs_query_new(world.ecs, "Net.ClientInfo");
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ecs_iter_t it = ecs_query_iter(query);
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ecs_iter_t it = ecs_query_iter(query);
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char buffer[8096] = {0};
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static char buffer[WORLD_LIBRG_BUFSIZ] = {0};
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while (ecs_query_next(&it)) {
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while (ecs_query_next(&it)) {
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ClientInfo *p = ecs_column(&it, ClientInfo, 1);
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ClientInfo *p = ecs_column(&it, ClientInfo, 1);
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for (int i = 0; i < it.count; i++) {
|
for (int i = 0; i < it.count; i++) {
|
||||||
size_t datalen = 8096;
|
size_t datalen = WORLD_LIBRG_BUFSIZ;
|
||||||
int32_t result = librg_world_write(world_tracker(), p[i].peer, buffer, &datalen, NULL);
|
int32_t result = librg_world_write(world_tracker(), p[i].peer, buffer, &datalen, NULL);
|
||||||
|
|
||||||
if (result > 0) {
|
if (result > 0) {
|
||||||
|
|
|
@ -30,4 +30,4 @@ librg_world * world_tracker(void);
|
||||||
|
|
||||||
uint16_t world_block_size(void);
|
uint16_t world_block_size(void);
|
||||||
uint16_t world_chunk_size(void);
|
uint16_t world_chunk_size(void);
|
||||||
uint16_t world_world_size(void);
|
uint16_t world_world_size(void);
|
||||||
|
|
|
@ -4,10 +4,9 @@ void GeneralImport(ecs_world_t *ecs) {
|
||||||
ECS_MODULE(ecs, General);
|
ECS_MODULE(ecs, General);
|
||||||
ecs_set_name_prefix(ecs, "General");
|
ecs_set_name_prefix(ecs, "General");
|
||||||
|
|
||||||
ECS_COMPONENT(ecs, Position);
|
|
||||||
|
|
||||||
ECS_IMPORT(ecs, FlecsMeta);
|
ECS_IMPORT(ecs, FlecsMeta);
|
||||||
|
|
||||||
|
ECS_META(ecs, Position);
|
||||||
ECS_META(ecs, Chunk);
|
ECS_META(ecs, Chunk);
|
||||||
ECS_META(ecs, Vector2D);
|
ECS_META(ecs, Vector2D);
|
||||||
ECS_META(ecs, Drawable);
|
ECS_META(ecs, Drawable);
|
||||||
|
|
Loading…
Reference in New Issue