104 lines
2.2 KiB
C
104 lines
2.2 KiB
C
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#include "./stance.h"
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#include <assert.h>
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#include <stdbool.h>
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#include <stddef.h>
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#include <stdint.h>
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#include <string.h>
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#include "util/mpkutil/get.h"
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#include "util/mpkutil/pack.h"
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#include "core/loshader/menu_stance.h"
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loshader_menu_stance_id_t loplayer_stance_get_menu_shader_id(
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loplayer_stance_t stance) {
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# define each_(NAME, name) do {\
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if (stance == LOPLAYER_STANCE_##NAME) { \
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return LOSHADER_MENU_STANCE_ID_##NAME; \
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} \
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} while (0)
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LOPLAYER_STANCE_EACH(each_);
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assert(false);
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return LOSHADER_MENU_STANCE_ID_EMPTY;
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# undef each_
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}
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void loplayer_stance_set_initialize(loplayer_stance_set_t* set) {
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assert(set != NULL);
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*set = 0;
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}
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void loplayer_stance_set_deinitialize(loplayer_stance_set_t* set) {
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assert(set != NULL);
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}
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void loplayer_stance_set_add(
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loplayer_stance_set_t* set, loplayer_stance_t stance) {
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assert(set != NULL);
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*set |= 1 << stance;
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}
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void loplayer_stance_set_remove(
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loplayer_stance_set_t* set, loplayer_stance_t stance) {
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assert(set != NULL);
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*set &= ~(1 << stance);
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}
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bool loplayer_stance_set_has(
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const loplayer_stance_set_t* set, loplayer_stance_t stance) {
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assert(set != NULL);
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return *set & (1 << stance);
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}
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void loplayer_stance_set_pack(
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const loplayer_stance_set_t* set, msgpack_packer* packer) {
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assert(set != NULL);
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assert(packer != NULL);
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loplayer_stance_t mask = 1;
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size_t len = 0;
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while (mask <= *set) {
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len += !!(*set & mask);
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mask <<= 1;
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}
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msgpack_pack_array(packer, len);
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mask = 1;
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size_t i = 0;
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while (*set >= mask) {
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if (*set & mask) {
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mpkutil_pack_str(packer, loplayer_stance_stringify(i));
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}
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++i;
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mask <<= 1;
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}
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}
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bool loplayer_stance_set_unpack(
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loplayer_stance_set_t* set, const msgpack_object* obj) {
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assert(set != NULL);
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const msgpack_object_array* array = mpkutil_get_array(obj);
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if (array == NULL) return false;
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for (size_t i = 0; i < array->size; ++i) {
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size_t len;
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const char* name;
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if (!mpkutil_get_str(&array->ptr[i], &name, &len)) continue;
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loplayer_stance_t stance;
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if (!loplayer_stance_unstringify(&stance, name, len)) continue;
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*set |= 1 << stance;
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}
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return true;
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}
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