feat: recipe system, combining items, cooking skill

1 files changed, 132 insertions, 0 deletions

diff --git a/internal/game/cmd_eat.go b/internal/game/cmd_eat.go
new file mode 100644
index 0000000..5d6292b
--- /dev/null
+++ b/internal/game/cmd_eat.go
@@ -0,0 +1,132 @@
+package game
+
+import (
+	"fmt"
+	"time"
+
+	"thirdcollapse/internal/net"
+	"thirdcollapse/internal/object"
+	"thirdcollapse/internal/player"
+)
+
+func (g *Game) doEat(sess *net.Session, input string) {
+	p := sess.Player.(*player.Player)
+
+	if input == "" {
+		sess.WriteLine("Eat what?")
+		return
+	}
+
+	qty, itemName := parseQty(input)
+	_ = qty
+
+	matches := g.findInventoryMatches(itemName, p)
+	if len(matches) == 0 {
+		sess.WriteLine(fmt.Sprintf("You don't have any '%s'.", itemName))
+		return
+	}
+
+	unique := uniqueItemNames(matches)
+	if len(unique) > 1 {
+		sess.WriteLine("Which one?")
+		for _, name := range unique {
+			sess.WriteLine(fmt.Sprintf("  - %s", name))
+		}
+		return
+	}
+
+	itemID := matches[0].ID
+	def, _ := g.ItemStore.Load(itemID)
+
+	if def == nil || def.EatMessage == "" {
+		sess.WriteLine("You can't eat that.")
+		return
+	}
+
+	if p.ConsumeCooldown > 0 {
+		sess.WriteLine("You're still digesting your last meal.")
+		return
+	}
+
+	g.cancelRest(p.Name)
+
+	if p.Action == nil && len(p.WalkSequence) == 0 {
+		g.doEatNow(sess, p, itemID, def)
+		return
+	}
+
+	g.CancelAction(p)
+
+	g.consumeQueue[p.Name] = &QueuedCommand{
+		Session:   sess,
+		Command:   "eat",
+		Args:      itemID,
+		Timestamp: time.Now(),
+	}
+
+	if !p.OptionBool("queue_silently") {
+		sess.WriteLine(fmt.Sprintf("\nYou prepare to eat %s.", def.Name))
+	}
+}
+
+func (g *Game) doEatNow(sess *net.Session, p *player.Player, itemID string, def *object.ItemDef) {
+	if def == nil {
+		var err error
+		def, err = g.ItemStore.Load(itemID)
+		if err != nil || def.EatMessage == "" {
+			return
+		}
+	}
+
+	p.RemoveItem(itemID, 1)
+
+	p.HP += def.HealValue
+	maxHP := p.MaxHP()
+	if p.HP > maxHP {
+		p.HP = maxHP
+	}
+	if p.HP < 0 {
+		p.HP = 0
+	}
+
+	if def.HealValue != 0 {
+		p.StartRegen()
+	}
+
+	p.ConsumeCooldown = 3
+	g.AccountStore.SaveCharacter(p)
+
+	p.ActionState = &ActionState{Type: ActionEating, TargetName: def.Name}
+
+	sess.WriteLine(def.EatMessage)
+
+	if p.HP <= 0 {
+		g.endCombat(sess, p, nil)
+	}
+}
+
+func (g *Game) processConsumeQueue(p *player.Player, sess *net.Session) bool {
+	qc, ok := g.consumeQueue[p.Name]
+	if !ok {
+		return false
+	}
+	delete(g.consumeQueue, p.Name)
+
+	itemID := qc.Args
+	def, err := g.ItemStore.Load(itemID)
+	if err != nil || def.EatMessage == "" {
+		return false
+	}
+
+	if p.ConsumeCooldown > 0 {
+		return false
+	}
+
+	if !p.HasItem(itemID) {
+		sess.WriteLine("You no longer have that to eat.")
+		return false
+	}
+
+	g.doEatNow(sess, p, itemID, def)
+	return true
+}