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package game
import (
"fmt"
"strings"
"thehouseoficarus/internal/combat"
"thehouseoficarus/internal/net"
"thehouseoficarus/internal/player"
"thehouseoficarus/internal/world"
)
// scienceAttack resolves a player science-mod attack against a mob.
//
// Unlike melee/ranged (which roll the player's accuracy vs the mob's Defense),
// science uses a symmetric science-vs-science model: both the attack roll and
// the mob's defense roll use ScienceEffective, keyed off the player's Science
// level and the mob's Science stat (plus ScienceDefense) respectively — the
// mob's Defense stat is not involved. Science has no attack styles, so no style
// bonus applies.
func (g *Game) scienceAttack(sess *net.Session, p *player.Player, mob *world.MobInstance, mod *ModDef) bool {
if p.Level(player.Science) < mod.Level {
sess.WriteLine(fmt.Sprintf("You need level %d science to trigger %s.", mod.Level, mod.Name))
return false
}
if g.processConsumeQueue(p, sess) {
return true
}
g.consumeJunkCost(p, mod)
equipSciBonus := g.totalScienceAttack(p)
effectiveScience := p.Level(player.Science) + g.techLevelBonus(p, "science") + g.buffLevelBonus(p, "science")
attRoll := combat.AttackRoll(combat.ScienceEffective(effectiveScience), equipSciBonus)
defRoll := combat.AttackRoll(combat.ScienceEffective(mob.Science), mob.ScienceDefense)
if mob.Weakness == mod.Element && mob.WeaknessPercent > 0 {
attRoll = int(float64(attRoll) * (1.0 + float64(mob.WeaknessPercent)/100.0))
}
if combat.HitCheck(attRoll, defRoll) {
totals := g.playerEquipBonuses(p)
maxHit := mod.MaxHit
if totals.ScienceDamage > 0 {
maxHit = int(float64(maxHit) * (1.0 + float64(totals.ScienceDamage)/100.0))
}
// Weakness is an additive bonus computed off the mod's base MaxHit (not
// the science-damage-boosted maxHit), so equipment and weakness stack
// additively. With no science-damage gear this equals a ×(1+pct) boost,
// matching the multiplicative weakness applied to the attack roll above.
if mob.Weakness == mod.Element && mob.WeaknessPercent > 0 {
maxHit += int(float64(mod.MaxHit) * float64(mob.WeaknessPercent) / 100.0)
}
if maxHit < 1 {
maxHit = 1
}
dmg := combat.RollDamage(maxHit)
if dmg < 0 {
dmg = 0
}
mob.HP -= dmg
if mob.HP < 0 {
mob.HP = 0
}
if mob.HP < mob.MaxHP && mob.HP > 0 {
mob.StartRegen()
}
sciXP := mod.BaseXP
hpXP := mod.BaseXP / 3
var gains []xpGain
g.awardSkillXP(sess, p, player.Science, sciXP)
gains = append(gains, xpGain{string(player.Science), sciXP})
g.awardSkillXP(sess, p, player.Hitpoints, hpXP)
gains = append(gains, xpGain{string(player.Hitpoints), hpXP})
g.AccountStore.SaveCharacter(p)
mobName := mobDisplayName(mob, true)
prefix := fmt.Sprintf("%s hits %s for %s damage.",
g.colorize(sess, "science_mod", mod.Name),
g.colorize(sess, "mob", mobName),
g.colorize(sess, "damage_dealt", g.dmgDisplay(sess, dmg)))
hpSuffix := fmt.Sprintf("%s [%2d/%d]", g.hpBar(sess, mob.HP, mob.MaxHP), mob.HP, mob.MaxHP)
line := prefix + " " + hpSuffix + g.formatXpDrop(sess, p, gains)
sess.WriteLine(line)
} else {
sess.WriteLine(g.colorize(sess, "miss", fmt.Sprintf("%s fails to connect.", mod.Name)))
}
return true
}
func (g *Game) findInventoryItem(p *player.Player, input string) (int, *player.InventorySlot) {
lower := strings.ToLower(strings.TrimSpace(input))
for i := 0; i < 28; i++ {
slot := p.InvSlot(i)
if slot == nil {
continue
}
def, err := g.ItemStore.Load(slot.ItemID)
if err != nil {
continue
}
if def.MatchesName(lower) {
return i, slot
}
}
return -1, nil
}
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