Keys implemented.

CMakeLists.txt

@@ -79,6 +79,7 @@ set(SOURCE_FILES
     ## Items
     src/entity/item.cpp
     src/entity/item/rupee.cpp
+    src/entity/item/key.cpp
 
     ## Events
     src/entity/event.cpp

src/entity/item/key.cpp

@@ -0,0 +1,37 @@
+#include "key.hpp"
+#include "../mob.hpp"
+#include "../mob/link.hpp"
+#include "../../graphic/effect/bounce.hpp"
+#include "../../audio/sound.hpp"
+
+SpriteSheet* Key::SPRITESHEET;
+std::vector<Sprite*> Key::KEYS;
+sf::SoundBuffer* Key::GET_SOUND;
+
+void Key::Load() {
+    SPRITESHEET = new SpriteSheet("item/keys.png", 32, 16, 16, 16);
+    KEYS = SPRITESHEET->GetSprites(0, 3);
+    GET_SOUND = Sound::Buffer("rupee/get.wav");
+}
+
+Key::Key(Key::Type type, float x, float y) :
+        super(KEYS[type], x, y, vec2f(0, -10)),
+        key_type_(type)
+{
+    die_sound_ = GET_SOUND;
+    ChangeEffect(new Bounce(12, 0.25));
+}
+
+bool Key::HandleCollisionWith(Mob* mob) {
+    if(not IsAlive())
+        return false;
+
+    if(key_type_ == SMALL) {
+        ((Link*)mob)->UpdateSmallKeys(1);
+    } else {
+        ((Link*)mob)->UpdateBossKeys(1);
+    }
+
+    Kill();
+    return false;
+}

src/entity/item/key.hpp

@@ -0,0 +1,25 @@
+#pragma once
+
+#include "../item.hpp"
+#include "../../graphic/spritesheet.hpp"
+
+class Key : public Item {
+public:
+    typedef Item super;
+    enum Type {
+        BOSS, SMALL
+    };
+
+    static SpriteSheet* SPRITESHEET;
+    static std::vector<Sprite*> KEYS;
+    static sf::SoundBuffer* GET_SOUND;
+
+    static void Load();
+
+    Key(Key::Type type, float x, float y);
+
+    bool HandleCollisionWith(Mob* mob);
+
+private:
+    Key::Type key_type_;
+};

src/entity/mob/link.cpp

@@ -63,6 +63,14 @@ int Link::rupees() const {
     return rupees_;
 }
 
+int Link::small_keys() const {
+    return small_keys_;
+}
+
+int Link::boss_keys() const {
+    return boss_keys_;
+}
+
 bool Link::CollidesWith(Rectangle const * rectangle) const {
     return super::CollidesWith(rectangle) and (
             not rectangle->IsEntity() or
@@ -85,3 +93,11 @@ bool Link::HandleCollisionWith(Mob* mob) {
             break;
     }
 }
+
+void Link::UpdateSmallKeys(int keys) {
+    small_keys_ += keys;
+}
+
+void Link::UpdateBossKeys(int keys) {
+    boss_keys_ += keys;
+}

src/entity/mob/link.hpp

@@ -21,12 +21,18 @@ class Link : public Mob {
     Link();
 
     int rupees() const;
+    int small_keys() const;
+    int boss_keys() const;
 
     void UpdateRupees(int rupees);
+    void UpdateSmallKeys(int keys);
+    void UpdateBossKeys(int keys);
 
     bool CollidesWith(Rectangle const * rectangle) const;
     bool HandleCollisionWith(Mob* mob);
 
 private:
     int rupees_;
+    int small_keys_;
+    int boss_keys_;
 };

src/map/events/intro.cpp

@@ -18,10 +18,9 @@ namespace IntroPrivate {
     };
 
     void start(Level* level) {
-        level->Transition("bigger","start");
-        /*level->ChangeEffect(new Dialog(messages, [level]{
+        level->ChangeEffect(new Dialog(messages, [level]{
             level->Transition("bigger", "start");
-        }));*/
+        }));
     }
 };