From: Daniel Karbach <daniel.karbach@localhorst.tv>
Date: Tue, 27 Nov 2012 12:50:36 +0000 (+0100)
Subject: implemented item equipping
X-Git-Url: http://git.localhorst.tv/?a=commitdiff_plain;h=ec18252fd6199492c40b98abab289c375a5a41b7;p=l2e.git

implemented item equipping
---

diff --git a/src/battle/Hero.h b/src/battle/Hero.h
index 1ec4140..5e86f88 100644
--- a/src/battle/Hero.h
+++ b/src/battle/Hero.h
@@ -54,13 +54,6 @@ public:
 	common::Stats &GetStats() { return stats; }
 	const common::Stats &GetStats() const { return stats; }
 
-	common::Item *Weapon() { return master->Equipment(common::Hero::EQUIP_WEAPON); }
-	common::Item *Armor() { return master->Equipment(common::Hero::EQUIP_ARMOR); }
-	common::Item *Shield() { return master->Equipment(common::Hero::EQUIP_SHIELD); }
-	common::Item *Helmet() { return master->Equipment(common::Hero::EQUIP_HELMET); }
-	common::Item *Ring() { return master->Equipment(common::Hero::EQUIP_RING); }
-	common::Item *Jewel() { return master->Equipment(common::Hero::EQUIP_JEWEL); }
-
 	const common::Item *Weapon() const { return master->Equipment(common::Hero::EQUIP_WEAPON); }
 	const common::Item *Armor() const { return master->Equipment(common::Hero::EQUIP_ARMOR); }
 	const common::Item *Shield() const { return master->Equipment(common::Hero::EQUIP_SHIELD); }
diff --git a/src/common/Hero.h b/src/common/Hero.h
index f61d0ee..00924d4 100644
--- a/src/common/Hero.h
+++ b/src/common/Hero.h
@@ -63,11 +63,10 @@ public:
 	bool CanEquip(const Item &) const;
 	bool CanInvoke(const Spell &) const;
 
-	Item *Equipment(EquipSlot i) { return equipment[i]; }
 	const Item *Equipment(EquipSlot i) const { return equipment[i]; }
 	bool Equipped(EquipSlot i) const { return equipment[i]; }
 	void RemoveEquipment(EquipSlot i) { equipment[i] = 0; }
-	void SetEquipment(EquipSlot i, Item *item) { equipment[i] = item; }
+	void SetEquipment(EquipSlot i, const Item *item) { equipment[i] = item; }
 
 	std::vector<const Spell *> &Spells() { return spells; }
 	const std::vector<const Spell *> &Spells() const { return spells; }
@@ -105,7 +104,7 @@ private:
 
 	int useMask;
 
-	Item *equipment[EQUIP_COUNT];
+	const Item *equipment[EQUIP_COUNT];
 
 	// TODO: vector does not seem to be a good choice
 	std::vector<const Spell *> spells;
diff --git a/src/menu/EquipMenu.cpp b/src/menu/EquipMenu.cpp
index c60ea30..199b8e1 100644
--- a/src/menu/EquipMenu.cpp
+++ b/src/menu/EquipMenu.cpp
@@ -148,7 +148,9 @@ void EquipMenu::HandleEvents(const Input &input) {
 			inventoryMenu.NextRow();
 		}
 		if (input.JustPressed(Input::ACTION_A)) {
-			// TODO: equip selected item
+			EquipSelected();
+			inventoryMenu.SetInactive();
+			equipmentMenu.SetActive();
 		} else if (input.JustPressed(Input::ACTION_B)) {
 			inventoryMenu.SetInactive();
 			equipmentMenu.SetActive();
@@ -337,4 +339,30 @@ void EquipMenu::LoadInventory() {
 	}
 }
 
+void EquipMenu::EquipSelected() {
+	Inventory &inv = parent->Game().state->inventory;
+	Hero &hero = GetHero();
+	const Hero::EquipSlot slot = Hero::EquipSlot(equipmentMenu.SelectedIndex());
+
+	const Item *selected = inventoryMenu.Selected();
+	const Item *equipped = equipmentMenu.Selected();
+
+	if (!hero.CanEquip(*selected)) {
+		// TODO: error noise and blur
+		return;
+	}
+
+	inv.Remove(selected, 1);
+	if (!inv.Add(equipped, 1)) {
+		// roll back
+		inv.Add(selected, 1);
+		// TODO: error noise, blur, message?
+		return;
+	}
+
+	hero.SetEquipment(slot, selected);
+	LoadEquipment();
+	LoadInventory();
+}
+
 }
diff --git a/src/menu/EquipMenu.h b/src/menu/EquipMenu.h
index 24e9789..f8e9e78 100644
--- a/src/menu/EquipMenu.h
+++ b/src/menu/EquipMenu.h
@@ -52,6 +52,7 @@ private:
 
 	bool InventoryVisible() const;
 	void LoadInventory();
+	void EquipSelected();
 
 	void RenderStatus(SDL_Surface *screen, const geometry::Vector<int> &offset) const;
 	void RenderStats(SDL_Surface *screen, const geometry::Vector<int> &offset) const;