自学教程：C++ wr_u16b函数代码示例

void wr_misc(void){	int i;	/* Write the "object seeds" */	wr_u32b(seed_flavor);	wr_byte(NUM_TOWNS);	for (i = 0; i < NUM_TOWNS; i++)		wr_u32b(seed_town[i]);	/* Special stuff */	wr_u16b(p_ptr->quests);	wr_u32b(p_ptr->score);	wr_u16b(p_ptr->total_winner);	wr_u16b(p_ptr->noscore);	/* Write death */	wr_byte(p_ptr->is_dead);	/* Write feeling */	wr_byte((byte) feeling);	/* Turn of last "feeling" */	wr_byte(do_feeling);	/* Current turn */	wr_s32b(turn);}

/** * Write a "monster" record */static void wr_monster(monster_type * m_ptr){	monster_race *r_ptr = &r_info[m_ptr->r_idx];	/* Special treatment for player ghosts */	if (rf_has(r_ptr->flags, RF_PLAYER_GHOST))		wr_s16b(r_ghost);	else		wr_s16b(m_ptr->r_idx);	wr_byte(m_ptr->fy);	wr_byte(m_ptr->fx);	wr_s16b(m_ptr->hp);	wr_s16b(m_ptr->maxhp);	wr_s16b(m_ptr->csleep);	wr_byte(m_ptr->mspeed);	wr_byte(m_ptr->energy);	wr_byte(m_ptr->stunned);	wr_byte(m_ptr->confused);	wr_byte(m_ptr->monfear);	wr_byte(m_ptr->stasis);	wr_byte(m_ptr->black_breath);	wr_u32b(m_ptr->smart);		/* Flags for 'smart-learn' */	/* Dummy writes for features soon to be implemented */	wr_byte(0);	/* Shapechange counter */	wr_byte(m_ptr->schange);	/* Original form of shapechanger */	wr_s16b(m_ptr->orig_idx);	/* Extra desire to cast harassment spells */	wr_byte(m_ptr->harass);	/* Current Mana */	wr_byte(m_ptr->mana);	/* Racial type */	wr_byte(m_ptr->p_race);	wr_byte(m_ptr->old_p_race);	/* AI info */	wr_s16b(m_ptr->hostile);	wr_u16b(m_ptr->group);	wr_u16b(m_ptr->group_leader);	/* Territorial info */	wr_u16b(m_ptr->y_terr);	wr_u16b(m_ptr->x_terr);	/* Spare */	wr_s16b(0);	/* Expansion */	wr_u32b(0);}

void wr_inventory(void){	int i;	wr_byte(ALL_INVEN_TOTAL);	/* Write the inventory */	for (i = 0; i < ALL_INVEN_TOTAL; i++) {		object_type *o_ptr = &p_ptr->inventory[i];		/* Skip non-objects */		if (!o_ptr->k_idx)			continue;		/* Dump index */		wr_u16b((u16b) i);		/* Dump object */		wr_item(o_ptr);	}	/* Add a sentinel */	wr_u16b(0xFFFF);	/* Expansion */	wr_u32b(0);}

/* * Dump the random artifacts */void wr_randarts(void){	size_t i, j, k;	if (!OPT(birth_randarts))		return;	wr_u16b(z_info->a_max);	for (i = 0; i < z_info->a_max; i++)	{		artifact_type *a_ptr = &a_info[i];		wr_byte(a_ptr->tval);		wr_byte(a_ptr->sval);		for (j = 0; j < MAX_PVALS; j++)			wr_s16b(a_ptr->pval[j]);		wr_byte(a_ptr->num_pvals);		wr_s16b(a_ptr->to_h);		wr_s16b(a_ptr->to_d);		wr_s16b(a_ptr->to_a);		wr_s16b(a_ptr->ac);		wr_byte(a_ptr->dd);		wr_byte(a_ptr->ds);		wr_s16b(a_ptr->weight);		wr_s32b(a_ptr->cost);		for (j = 0; j < OF_BYTES && j < OF_SIZE; j++)			wr_byte(a_ptr->flags[j]);		if (j < OF_BYTES) pad_bytes(OF_BYTES - j);		for (k = 0; k < MAX_PVALS; k++) {			for (j = 0; j < OF_BYTES && j < OF_SIZE; j++)				wr_byte(a_ptr->pval_flags[k][j]);			if (j < OF_BYTES) pad_bytes(OF_BYTES - j);		}		wr_byte(a_ptr->level);		wr_byte(a_ptr->rarity);		wr_byte(a_ptr->alloc_prob);		wr_byte(a_ptr->alloc_min);		wr_byte(a_ptr->alloc_max);		wr_u16b(a_ptr->effect);		wr_u16b(a_ptr->time.base);		wr_u16b(a_ptr->time.dice);		wr_u16b(a_ptr->time.sides);	}}

void wr_quests(void){	int i;	u16b tmp16u;	/* Hack -- Dump the quests */	tmp16u = MAX_Q_IDX;	wr_u16b(tmp16u);	for (i = 0; i < tmp16u; i++) {		wr_u16b((u16b) q_list[i].stage);		wr_byte(0);		wr_byte(0);	}}

void wr_monsters(void){	int i, j;	if (p_ptr->is_dead)		return;	/* Total monsters */	wr_u16b(cave_monster_max(cave));	/* Dump the monsters */	for (i = 1; i < cave_monster_max(cave); i++) {		byte unaware = 0;			const monster_type *m_ptr = cave_monster(cave, i);		wr_s16b(m_ptr->r_idx);		wr_byte(m_ptr->fy);		wr_byte(m_ptr->fx);		wr_s16b(m_ptr->hp);		wr_s16b(m_ptr->maxhp);		wr_byte(m_ptr->mspeed);		wr_byte(m_ptr->energy);		wr_byte(MON_TMD_MAX);		for (j = 0; j < MON_TMD_MAX; j++)			wr_s16b(m_ptr->m_timed[j]);		if (m_ptr->unaware) unaware |= 0x01;		wr_byte(unaware);		wr_byte(0);	}}

void wr_messages(void){	s16b i;	u16b num;	num = messages_num();	if (num > 80) num = 80;	wr_u16b(num);	/* Dump the messages (oldest first!) */	for (i = num - 1; i >= 0; i--)	{		wr_string(message_str(i));		wr_u16b(message_type(i));	}}

void wr_stores(void){	int i;	wr_u16b(MAX_STORES);	for (i = 0; i < MAX_STORES; i++)	{		const struct store *st_ptr = &stores[i];		int j;		/* XXX Old values */		wr_u32b(0L);		wr_s16b(0);		/* Save the current owner */		wr_byte(st_ptr->owner->oidx);		/* Save the stock size */		wr_byte(st_ptr->stock_num);		/* XXX Old values */		wr_s16b(0);		wr_s16b(0);		/* Save the stock */		for (j = 0; j < st_ptr->stock_num; j++)			wr_item(&st_ptr->stock[j]);	}}

/** * Write object memory, including flag sizes and other constants. */void wr_object_memory(void){    int k_idx;    wr_u16b(z_info->k_max);    wr_byte(OF_SIZE);    wr_byte(CF_SIZE);    wr_byte(IF_SIZE);    wr_byte(MAX_P_RES);    wr_byte(A_MAX);    wr_byte(MAX_P_BONUS);    wr_byte(MAX_P_SLAY);    wr_byte(MAX_P_BRAND);    for (k_idx = 0; k_idx < z_info->k_max; k_idx++)    {	byte tmp8u = 0;  	object_kind *k_ptr = &k_info[k_idx];  	if (k_ptr->aware) tmp8u |= 0x01;	if (k_ptr->tried) tmp8u |= 0x02;	if (k_ptr->known_effect) tmp8u |= 0x04;	if (k_ptr->squelch) tmp8u |= 0x08;  	wr_byte(tmp8u);	tmp8u = 0;	if (k_ptr->everseen) tmp8u |= 0x01;	wr_byte(tmp8u);	/* Expansion */	wr_u32b(0);    }}

void wr_player_hp(void){	int i;	wr_u16b(PY_MAX_LEVEL);	for (i = 0; i < PY_MAX_LEVEL; i++)		wr_s16b(p_ptr->player_hp[i]);}

/* * Dump the random artefacts */static void wr_randarts(void){	int i, begin;	if (adult_rand_artefacts) begin = 0;	else begin = z_info->art_norm_max;	wr_u16b(begin);	wr_u16b(z_info->art_max);	wr_u16b(z_info->art_norm_max);	for (i = begin; i < z_info->art_max; i++)	{		artefact_type *a_ptr = &a_info[i];		wr_string(a_ptr->name);		wr_byte(a_ptr->tval);		wr_byte(a_ptr->sval);		wr_s16b(a_ptr->pval);		wr_s16b(a_ptr->att);		wr_byte(a_ptr->dd);		wr_byte(a_ptr->ds);		wr_s16b(a_ptr->evn);		wr_byte(a_ptr->pd);		wr_byte(a_ptr->ps);		wr_s16b(a_ptr->weight);		wr_s32b(a_ptr->cost);		wr_u32b(a_ptr->flags1);		wr_u32b(a_ptr->flags2);		wr_u32b(a_ptr->flags3);		wr_byte(a_ptr->level);		wr_byte(a_ptr->rarity);		wr_byte(a_ptr->activation);		wr_u16b(a_ptr->time);		wr_u16b(a_ptr->randtime);	}}

/*! * @brief 乱数情
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