feat: implemented janky object interaction model

1 files changed, 44 insertions, 4 deletions

diff --git a/internal/player/player.go b/internal/player/player.go
index ad56923..d6e450a 100644
--- a/internal/player/player.go
+++ b/internal/player/player.go
@@ -1,5 +1,6 @@
 package player
 
+import "thirdcollapse/internal/action"
 import "thirdcollapse/internal/object"
 
 type SkillName string
@@ -83,10 +84,10 @@ type InventorySlot struct {
 
 type Player struct {
 	Name           string                       `yaml:"name"`
-	Skills         map[SkillName]int            `yaml:"skills"`    // xp
-	Inventory      map[int]*InventorySlot       `yaml:"inventory"` // slot 0-27 -> item
-	Equipment      map[object.EquipSlot]string  `yaml:"equipment"` // slot -> item_id
-	Toolbelt       []string                     `yaml:"toolbelt"`  // item_ids
+	Skills         map[SkillName]int            `yaml:"skills"`
+	Inventory      map[int]*InventorySlot       `yaml:"inventory"`
+	Equipment      map[object.EquipSlot]string  `yaml:"equipment"`
+	Toolbelt       []string                     `yaml:"toolbelt"`
 	RoomID         int                          `yaml:"room_id"`
 	HP             int                          `yaml:"hp"`
 	Credits        int                          `yaml:"credits"`
@@ -94,6 +95,7 @@ type Player struct {
 	AttackStyle    AttackStyle                  `yaml:"attack_style"`
 	Toggles        map[string]bool              `yaml:"toggles"`
 	RegenerateTick int
+	Action         *action.Action               `yaml:"-"`
 }
 
 func (p *Player) InvSlot(i int) *InventorySlot {
@@ -189,3 +191,41 @@ func (p *Player) StartRegen() {
 		p.RegenerateTick = 100
 	}
 }
+
+func (p *Player) HasToolbeltItem(itemID string) bool {
+	for _, id := range p.Toolbelt {
+		if id == itemID {
+			return true
+		}
+	}
+	return false
+}
+
+func (p *Player) HasItem(itemID string) bool {
+	for _, slot := range p.Inventory {
+		if slot != nil && slot.ItemID == itemID && slot.Quantity > 0 {
+			return true
+		}
+	}
+	return false
+}
+
+func (p *Player) RemoveItem(itemID string, qty int) bool {
+	remaining := qty
+	for i, slot := range p.Inventory {
+		if slot == nil || slot.ItemID != itemID {
+			continue
+		}
+		if slot.Quantity <= remaining {
+			remaining -= slot.Quantity
+			delete(p.Inventory, i)
+		} else {
+			slot.Quantity -= remaining
+			remaining = 0
+		}
+		if remaining <= 0 {
+			return true
+		}
+	}
+	return remaining <= 0
+}