60 lines
975 B
C
60 lines
975 B
C
#pragma once
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#include <stdbool.h>
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#include <stdint.h>
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#include <msgpack.h>
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#include "util/math/vector.h"
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typedef struct {
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struct {
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int32_t x, y;
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} chunk;
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vec2_t fract;
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} locommon_position_t;
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#define locommon_position(chunk_x, chunk_y, fract) \
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((locommon_position_t) { {chunk_x, chunk_y, }, fract })
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#define LOCOMMON_POSITION_CHUNKS_PER_DISTRICT 7
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int32_t
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locommon_position_get_district_from_chunk(
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int32_t x
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);
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int32_t
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locommon_position_get_chunk_index_in_district(
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int32_t x
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);
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bool
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locommon_position_valid(
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const locommon_position_t* a
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);
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void
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locommon_position_sub(
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vec2_t* a,
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const locommon_position_t* b,
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const locommon_position_t* c
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);
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void
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locommon_position_reduce(
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locommon_position_t* a
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);
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void
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locommon_position_pack(
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const locommon_position_t* pos,
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msgpack_packer* packer
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);
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bool
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locommon_position_unpack(
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locommon_position_t* pos,
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const msgpack_object* obj
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);
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