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/**
* @file
* @brief Monster-affecting enchantment spells.
* Other targeted enchantments are handled in spl-zap.cc.
**/
#include "AppHdr.h"
#include "spl-monench.h"
#include "externs.h"
#include "areas.h"
#include "env.h"
#include "message.h"
#include "random.h"
#include "spl-util.h"
#include "terrain.h"
int englaciate(coord_def where, int pow, int, actor *agent)
{
actor *victim = actor_at(where);
if (!victim || victim == agent)
return 0;
monster* mons = victim->as_monster();
if (victim->res_cold() > 0
|| victim->is_stationary())
{
if (!mons)
canned_msg(MSG_YOU_UNAFFECTED);
else if (mons && !mons_is_firewood(mons))
simple_monster_message(mons, " is unaffected.");
return 0;
}
int duration = (roll_dice(3, pow) / 6
- random2(victim->get_hit_dice()))
* BASELINE_DELAY;
if (duration <= 0)
{
if (!mons)
canned_msg(MSG_YOU_RESIST);
else
simple_monster_message(mons, " resists.");
return 0;
}
if ((!mons && player_genus(GENPC_DRACONIAN)) // res_cold() checked above
|| (mons && mons_class_flag(mons->type, M_COLD_BLOOD)))
{
duration *= 2;
}
if (!mons)
return slow_player(duration);
return do_slow_monster(mons, agent, duration);
}
spret_type cast_englaciation(int pow, bool fail)
{
fail_check();
mpr("You radiate an aura of cold.");
apply_area_visible(englaciate, pow, &you);
return SPRET_SUCCESS;
}
bool backlight_monsters(coord_def where, int pow, int garbage)
{
UNUSED(pow);
UNUSED(garbage);
monster* mons = monster_at(where);
if (mons == NULL)
return false;
// Already glowing, or shadowy.
if (mons->glows_naturally() || mons_class_flag(mons->type, M_SHADOW))
return false;
mon_enchant bklt = mons->get_ench(ENCH_CORONA);
mon_enchant zin_bklt = mons->get_ench(ENCH_SILVER_CORONA);
const int lvl = bklt.degree + zin_bklt.degree;
mons->add_ench(mon_enchant(ENCH_CORONA, 1));
if (lvl == 0)
simple_monster_message(mons, " is outlined in light.");
else if (lvl == 4)
simple_monster_message(mons, " glows brighter for a moment.");
else
simple_monster_message(mons, " glows brighter.");
return true;
}
bool do_slow_monster(monster* mon, const actor* agent, int dur)
{
if (mon->check_stasis(false))
return true;
if (!mon->is_stationary()
&& mon->add_ench(mon_enchant(ENCH_SLOW, 0, agent, dur)))
{
if (!mon->paralysed() && !mon->petrified()
&& simple_monster_message(mon, " seems to slow down."))
{
return true;
}
}
return false;
}
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