feat: scavenge/scrap system started

1 files changed, 80 insertions, 0 deletions

diff --git a/internal/game/action_identify.go b/internal/game/action_identify.go
new file mode 100644
index 0000000..3f63e62
--- /dev/null
+++ b/internal/game/action_identify.go
@@ -0,0 +1,80 @@
+package game
+
+import (
+	"fmt"
+
+	"thehouseoficarus/internal/net"
+	"thehouseoficarus/internal/player"
+)
+
+func (g *Game) advanceIdentify(sess *net.Session, p *player.Player) {
+	junkID := p.Action.Data["junk_id"].(string)
+	xpPer := p.Action.Data["xp_per"].(int)
+
+	scrapCount := p.CountItem("scrap_metal")
+	if scrapCount == 0 {
+		sess.WriteLine("You don't have any scrap metal.")
+		g.CancelAction(p)
+		return
+	}
+
+	scavLevel := p.Level(player.Scavenging)
+	multiplier := junkMultiplier(junkID, scavLevel)
+	totalJunk := scrapCount * multiplier
+
+	hasExistingStack := false
+	for i := 0; i < 28; i++ {
+		slot := p.InvSlot(i)
+		if slot != nil && slot.ItemID == junkID {
+			hasExistingStack = true
+			break
+		}
+	}
+	if !hasExistingStack && p.FirstFreeSlot() == -1 {
+		sess.WriteLine("Your inventory is too full!")
+		g.CancelAction(p)
+		return
+	}
+
+	for i := 0; i < 28; i++ {
+		slot := p.InvSlot(i)
+		if slot != nil && slot.ItemID == "scrap_metal" {
+			p.SetInvSlot(i, nil)
+		}
+	}
+
+	placed := false
+	for i := 0; i < 28; i++ {
+		slot := p.InvSlot(i)
+		if slot != nil && slot.ItemID == junkID {
+			slot.Quantity += totalJunk
+			placed = true
+			break
+		}
+	}
+	if !placed {
+		freeSlot := p.FirstFreeSlot()
+		p.SetInvSlot(freeSlot, &player.InventorySlot{ItemID: junkID, Quantity: totalJunk})
+	}
+
+	totalXP := scrapCount * xpPer
+	junkName := junkID
+	if def, err := g.ItemStore.Load(junkID); err == nil {
+		junkName = def.Name
+	}
+
+	msg := fmt.Sprintf("The altar hums. You identify %d scrap metal into %d %s.", scrapCount, totalJunk, junkName)
+
+	if newLevel := p.AddSkillXP(player.Scavenging, totalXP); newLevel > 0 {
+		sess.WriteLine(g.colorize(sess, "level_up",
+			fmt.Sprintf("*** You are now level %d scavenging! ***", newLevel)))
+	}
+
+	if p.OptionBool("xp_drops") && totalXP > 0 {
+		msg += g.colorize(sess, "xp", fmt.Sprintf(" (+%dxp scv)", totalXP))
+	}
+	sess.WriteLine(msg)
+
+	g.AccountStore.SaveCharacter(p)
+	g.CancelAction(p)
+}