eco2d/code/game/source/entity.c

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#include "entity.h"
#include "flecs/flecs.h"
#include "flecs/flecs_meta.h"
#include "librg.h"
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#include "world/world.h"
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#include "modules/general.h"
#include "modules/controllers.h"
#include "modules/net.h"
#include "modules/physics.h"
#include "zpl.h"
uint64_t entity_spawn(char *name) {
ECS_IMPORT(world_ecs(), General);
ECS_IMPORT(world_ecs(), Physics);
ecs_entity_t e = ecs_new(world_ecs(), 0);
if (!name) {
name = zpl_bprintf("entity_%d", e);
}
ecs_set(world_ecs(), e, EcsName, {.alloc_value = name });
ecs_set(world_ecs(), e, Velocity, {0});
ecs_add(world_ecs(), e, Walking);
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Position *pos = ecs_get_mut(world_ecs(), e, Position, NULL);
#if 1
pos->x=rand() % world_dim();
pos->y=rand() % world_dim();
#else
pos->x=350;
pos->y=88;
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#endif
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librg_entity_track(world_tracker(), e);
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librg_entity_chunk_set(world_tracker(), e, librg_chunk_from_realpos(world_tracker(), pos->x, pos->y, 0));
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return (uint64_t)e;
}
void entity_despawn(uint64_t ent_id) {
librg_entity_untrack(world_tracker(), ent_id);
ecs_delete(world_ecs(), ent_id);
}