eco2d/code/common/player.c

#include "player.h"
#include "flecs/flecs.h"
#include "flecs/flecs_meta.h"
#include "librg.h"
#include "world.h"

#include "modules/general.h"
#include "modules/controllers.h"
#include "modules/net.h"
#include "modules/physics.h"
#include "zpl.h"

uint64_t player_spawn(char *name) {
    ECS_IMPORT(world_ecs(), General);
    ECS_IMPORT(world_ecs(), Controllers);
    ECS_IMPORT(world_ecs(), Physics);
    ECS_IMPORT(world_ecs(), Net);

    ecs_entity_t e = ecs_new(world_ecs(), 0);
    
    if (!name) {
        name = zpl_bprintf("player_%d", e);
    }

    ecs_add(world_ecs(), e, EcsClient);
    ecs_set(world_ecs(), e, ClientInfo, {0});
    ecs_set(world_ecs(), e, EcsName, {.alloc_value = name });
    ecs_set(world_ecs(), e, Input, {0});
    ecs_set(world_ecs(), e, Velocity, {0});
    ecs_add(world_ecs(), e, Walking);
    Position *pos = ecs_get_mut(world_ecs(), e, Position, NULL);
    uint16_t world_dim = world_block_size() * world_chunk_size() * world_world_size();
    uint16_t half_world_dim = world_dim / 2;
    pos->x=3*32*16;
    pos->y=0;
    /*pos->x = rand()%world_dim-half_world_dim;
    pos->y = rand()%world_dim-half_world_dim;*/

    librg_entity_track(world_tracker(), e);
    librg_entity_owner_set(world_tracker(), e, (int64_t)e);
    librg_entity_radius_set(world_tracker(), e, 4);
    librg_entity_chunk_set(world_tracker(), e, librg_chunk_from_realpos(world_tracker(), pos->x, pos->y, 0));

    return (uint64_t)e;
}

void player_despawn(uint64_t ent_id) {
    librg_entity_untrack(world_tracker(), ent_id);
    ecs_delete(world_ecs(), ent_id);
}