improve chunk baking

isolation_bkp/dynres
Dominik Madarász 2021-08-30 19:39:25 +02:00
parent b45ed4fa75
commit 6cfed15e8b
8 changed files with 21 additions and 9 deletions

View File

@ -34,6 +34,6 @@ int32_t pkt_00_init_handler(pkt_header *header) {
uint64_t peer_id = (uint64_t)header->udata;
uint64_t ent_id = player_spawn(NULL);
ecs_set(world_ecs(), ent_id, ClientInfo, {.peer = ent_id, .view_id = header->view_id });
pkt_01_welcome_send(peer_id, header->view_id, ent_id, world_chunk_size(), world_chunk_amount());
pkt_01_welcome_send(world_seed(), peer_id, header->view_id, ent_id, world_chunk_size(), world_chunk_amount());
return 0;
}

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@ -6,6 +6,7 @@
#include "camera.h"
pkt_desc pkt_01_welcome_desc[] = {
{ PKT_FIELD(CWP_ITEM_POSITIVE_INTEGER, pkt_01_welcome, seed) },
{ PKT_FIELD(CWP_ITEM_POSITIVE_INTEGER, pkt_01_welcome, ent_id) },
{ PKT_FIELD(CWP_ITEM_POSITIVE_INTEGER, pkt_01_welcome, chunk_size) },
{ PKT_FIELD(CWP_ITEM_POSITIVE_INTEGER, pkt_01_welcome, world_size) },
@ -18,12 +19,13 @@ size_t pkt_01_welcome_encode(pkt_01_welcome *table) {
pkt_pack_struct(&pc, pkt_01_welcome_desc, PKT_STRUCT_PTR(table));
return pkt_pack_msg_size(&pc);
}
size_t pkt_01_welcome_send(uint64_t peer_id,
size_t pkt_01_welcome_send(uint32_t seed,
uint64_t peer_id,
uint16_t view_id,
uint64_t ent_id,
uint16_t chunk_size,
uint16_t world_size) {
pkt_01_welcome table = {.ent_id = ent_id, .chunk_size = chunk_size, .world_size = world_size};
pkt_01_welcome table = {.seed = seed, .ent_id = ent_id, .chunk_size = chunk_size, .world_size = world_size};
return pkt_world_write(MSG_ID_01_WELCOME, pkt_01_welcome_encode(&table), 1, view_id, (void*)peer_id);
}
@ -34,7 +36,7 @@ int32_t pkt_01_welcome_handler(pkt_header *header) {
world_view *view = game_world_view_get(header->view_id);
zpl_printf("[INFO] initializing read-only world view ...\n");
world_view_init(view, table.ent_id, table.chunk_size, table.world_size);
world_view_init(view, table.seed, table.ent_id, table.chunk_size, table.world_size);
game_world_view_set_active(view);
return 0;
}

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@ -3,12 +3,14 @@
#include "packet_utils.h"
typedef struct {
uint32_t seed;
uint64_t ent_id;
uint16_t chunk_size;
uint16_t world_size;
} pkt_01_welcome;
size_t pkt_01_welcome_send(uint64_t peer_id,
size_t pkt_01_welcome_send(uint32_t seed,
uint64_t peer_id,
uint16_t view_id,
uint64_t ent_id,
uint16_t chunk_size,

View File

@ -5,6 +5,7 @@
#include "raylib.h"
#include "gen/texgen.h"
#include "world_view.h"
#include "perlin.h"
#define BLOCKS_COUNT (sizeof(blocks)/sizeof(block))
@ -111,7 +112,7 @@ void blocks_build_chunk_tex(uint64_t id, uint8_t *chunk_blocks, uint8_t *outer_c
DrawTexturePro(blk, src, dst, (Vector2){0.0f,0.0f}, 0.0f, WHITE);
#else
static float rots[] = { 0.0f, 90.0f, 180.f, 270.0f };
float rot = rots[rand() % 4];
float rot = rots[(int32_t)(perlin_fbm(view->seed, x, y, 1.2f, 3) * 4.0f) % 4];
float half_block = WORLD_BLOCK_SIZE / 2.0f;
Texture2D blk = blocks[chunk_blocks[(y*view->chunk_size)+x]].img;
Rectangle src = {0, 0, WORLD_BLOCK_SIZE, WORLD_BLOCK_SIZE};

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@ -318,6 +318,10 @@ uint32_t world_buf(uint8_t const **ptr, uint32_t *width) {
return world.size;
}
uint32_t world_seed(void) {
return world.seed;
}
ecs_world_t * world_ecs() {
if (world.ecs_stage != NULL) {
return world.ecs_stage;

View File

@ -55,6 +55,7 @@ int32_t world_read(void* data, uint32_t datalen, void *udata);
int32_t world_write(pkt_header *pkt, void *udata);
uint32_t world_buf(uint8_t const **ptr, uint32_t *width);
uint32_t world_seed(void);
ecs_world_t *world_ecs(void);
void world_set_stage(ecs_world_t *ecs);
librg_world *world_tracker(void);

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@ -75,7 +75,8 @@ world_view world_view_create(uint16_t view_id) {
return view;
}
void world_view_init(world_view *view, uint64_t ent_id, uint16_t chunk_size, uint16_t chunk_amount) {
void world_view_init(world_view *view, uint32_t seed, uint64_t ent_id, uint16_t chunk_size, uint16_t chunk_amount) {
view->seed = seed;
view->owner_id = ent_id;
view->chunk_size = chunk_size;
view->chunk_amount = chunk_amount;

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@ -9,6 +9,7 @@ typedef struct {
entity_view_tbl entities;
librg_world *tracker;
uint32_t seed;
uint32_t size;
uint32_t dim;
uint16_t chunk_size;
@ -21,5 +22,5 @@ typedef struct {
} world_view;
world_view world_view_create(uint16_t view_id);
void world_view_init(world_view *view, uint64_t ent_id, uint16_t chunk_size, uint16_t chunk_amount);
void world_view_init(world_view *view, uint32_t seed, uint64_t ent_id, uint16_t chunk_size, uint16_t chunk_amount);
void world_view_destroy(world_view *view);