static bool describe_combat(textblock *tb, const object_type *o_ptr,
oinfo_detail_t mode)
{
bool combat = FALSE;
/* Print melee damage info */
if ((o_ptr->tval == TV_SWORD) || (o_ptr->tval == TV_POLEARM)
|| (o_ptr->tval == TV_HAFTED) || (o_ptr->tval == TV_DIGGING))
combat = describe_weapon_damage(tb, o_ptr, mode);
/* Print range damage info */
if (is_missile(o_ptr) || of_has(o_ptr->flags_obj, OF_THROWING))
combat = describe_ammo_damage(tb, o_ptr, mode) || combat;
return combat;
}
/**
* Display the ammo damage done with a multiplier
*/
static void output_ammo_dam(textblock * tb, player_state * state,
const object_type * o_ptr, int mult,
const char *against, bool * first,
bool perfect, oinfo_detail_t mode)
{
object_type *b_ptr = &p_ptr->inventory[INVEN_BOW];
int dam, die_average, add = 0, i, deadliness, crit, chance, dice =
o_ptr->dd;
/* Throwing weapon, or launched missile? */
bool thrown = !is_missile(o_ptr);
bool full = mode & OINFO_FULL;
/* Average damage for one standard side (x10) */
die_average = (10 * (o_ptr->ds + 1)) / 2;
/* Apply the launcher multiplier. */
if (!thrown)
die_average *= p_ptr->state.ammo_mult;
/* Multiply by slay or brand (x10) */
die_average *= mult;
/* Record the addend */
if (mult > 10)
add = (mult - 10);
/* Multiply by deadliness (x100) */
deadliness = state->dis_to_d;
if (if_has(o_ptr->id_other, IF_TO_D) || full)
deadliness += o_ptr->to_d;
if (if_has(b_ptr->id_other, IF_TO_D) || full)
deadliness += b_ptr->to_d;
if (deadliness > 150)
deadliness = 150;
if (deadliness < -150)
deadliness = -150;
if (deadliness >= 0)
die_average *= (100 + deadliness_conversion[deadliness]);
else {
i = deadliness_conversion[ABS(deadliness)];
if (i >= 100)
die_average = 0;
else
die_average *= (100 - i);
}
/* Get critical chance (x 10) */
chance = state->skills[SKILL_TO_HIT_BOW] + state->dis_to_h;
if (if_has(o_ptr->id_other, IF_TO_H) || full)
chance += o_ptr->to_h;
if ((!thrown) && (if_has(b_ptr->id_other, IF_TO_H) || full))
chance += b_ptr->to_h;
if (thrown)
chance = chance * 3 / 2;
chance = (100 * chance) / (chance + 360);
if (player_has(PF_MARKSMAN))
chance = 100 - (83 * (100 - chance)) / 100;
crit = 116 * chance;
crit /= 1000;
/* Increase dice */
if (thrown && perfect)
dice *= 2;
dice = dice * 10 + crit;
if (thrown)
dice *= 2 + p_ptr->lev / 12;
/* Multiply by number of sides */
dam = die_average * dice;
CHECK_FIRST("", *first);
if ((dam > 50000) || (add > 0))
textblock_append_c(tb, TERM_L_GREEN, "%d", add + dam / 100000);
else
textblock_append_c(tb, TERM_L_RED, "0");
textblock_append(tb, " against %s", against);
}
