Added abstract Gadget and Heal gadget.

source/Game.cpp

@@ -10,6 +10,7 @@
 #include <Thor/Vectors.hpp>
 
 #include "generator/Generator.h"
+#include "items/Heal.h"
 #include "sprites/Enemy.h"
 #include "sprites/Player.h"
 #include "util/Yaml.h"
@@ -31,6 +32,8 @@ Game::Game(tgui::Window& window) :
 	mGenerator.generateCurrentAreaIfNeeded(sf::Vector2f());
 	mPlayer = std::shared_ptr<Player>(new Player(mWorld, mPathfinder,
 			mGenerator.getPlayerSpawn()));
+	mPlayer->setLeftGadget(std::shared_ptr<Gadget>(new Heal()));
+	mPlayer->setRightGadget(std::shared_ptr<Gadget>(new Heal()));
 	mWorld.insertCharacter(mPlayer);
 
 	mHealth = window.add<tgui::Label>();
@@ -181,6 +184,12 @@ Game::keyDown(const sf::Event& event) {
 	case sf::Keyboard::D:
 		mPlayer->setDirection(Player::Direction::RIGHT, false);
 		break;
+	case sf::Keyboard::Q:
+		mPlayer->useLeftGadget();
+		break;
+	case sf::Keyboard::E:
+		mPlayer->useRightGadget();
+		break;
 	case sf::Keyboard::R:
 		mPlayer->reload();
 		break;

source/abstract/Character.cpp

@@ -52,6 +52,10 @@ Character::~Character() {
 void
 Character::onDamage(int damage) {
 	mCurrentHealth -= damage;
+
+	if (mCurrentHealth > mMaxHealth)
+		mCurrentHealth = mMaxHealth;
+
 	if (mCurrentHealth <= 0) {
 		mCurrentHealth = 0;
 		onDeath();
@@ -68,6 +72,10 @@ Character::onDamage(int damage) {
 void
 Character::onThink(int elapsed) {
 	mActiveWeapon->onThink(elapsed);
+	if (mLeftGadget)
+		mLeftGadget->onThink(elapsed);
+	if (mRightGadget)
+		mRightGadget->onThink(elapsed);
 	move();
 }
 
@@ -211,6 +219,27 @@ Character::selectSecondWeapon() {
 	mActiveWeapon->cancelReload();
 	mActiveWeapon = mSecondWeapon;
 }
+
+void
+Character::setLeftGadget(std::shared_ptr<Gadget> gadget) {
+	mLeftGadget = gadget;
+}
+
+void
+Character::setRightGadget(std::shared_ptr<Gadget> gadget) {
+	mRightGadget = gadget;
+}
+
+void
+Character::useLeftGadget() {
+	mLeftGadget->use(*this);
+}
+
+void
+Character::useRightGadget() {
+	mRightGadget->use(*this);
+}
+
 int
 Character::getHealth() const {
 	return mCurrentHealth;

source/abstract/Character.h

@@ -10,6 +10,8 @@
 
 #include "Circle.h"
 
+#include "../items/Gadget.h"
+
 class Pathfinder;
 class World;
 class Weapon;
@@ -55,6 +57,12 @@ protected:
 	void selectFirstWeapon();
 	void selectSecondWeapon();
 	int getHealth() const;
+	void setLeftGadget(std::shared_ptr<Gadget> gadget);
+	void setRightGadget(std::shared_ptr<Gadget> gadget);
+	void useLeftGadget();
+	void useRightGadget();
+
+protected:
 
 private:
 	void move();
@@ -73,6 +81,8 @@ private:
 	std::shared_ptr<Weapon> mFirstWeapon;
 	std::shared_ptr<Weapon> mSecondWeapon;
 	std::shared_ptr<Weapon> mActiveWeapon;
+	std::shared_ptr<Gadget> mLeftGadget;
+	std::shared_ptr<Gadget> mRightGadget;
 	std::vector<sf::Vector2f> mPath; //< Contains nodes to reach a set destination.
 	sf::Vector2f mLastPosition;
 	Faction mFaction;

source/items/Gadget.cpp

@@ -0,0 +1,18 @@
+/*
+ * Gadget.cpp
+ *
+ *  Created on: 06.07.2013
+ *      Author: Felix
+ */
+
+#include "Gadget.h"
+
+#include "../abstract/Character.h"
+
+void
+Gadget::use(Character& character) {
+	if (mCooldownTimer.isExpired()) {
+		onUse(character);
+		mCooldownTimer.restart(getCooldownTime());
+	}
+}

source/items/Gadget.h

@@ -0,0 +1,28 @@
+/*
+ * Gadget.h
+ *
+ *  Created on: 06.07.2013
+ *      Author: Felix
+ */
+
+#ifndef DG_GADGET_H_
+#define DG_GADGET_H_
+
+#include <Thor/Time.hpp>
+
+class Character;
+
+class Gadget {
+public:
+	virtual void use(Character& character);
+	virtual void onThink(int elapsed) = 0;
+
+protected:
+	virtual void onUse(Character& character) = 0;
+	virtual sf::Time getCooldownTime() = 0;
+
+protected:
+	thor::Timer mCooldownTimer;
+};
+
+#endif /* DG_GADGET_H_ */

source/items/Heal.cpp

@@ -0,0 +1,31 @@
+/*
+ * SlowHeal.cpp
+ *
+ *  Created on: 06.07.2013
+ *      Author: Felix
+ */
+
+#include "Heal.h"
+
+#include "../abstract/Character.h"
+
+void
+Heal::onUse(Character& character) {
+	mCharacter = &character;
+	mHealedTotal = 0;
+}
+
+void
+Heal::onThink(int elapsed) {
+	if (mHealedTotal < 50 && mTimer.isExpired()) {
+		mCharacter->onDamage(-1);
+		mHealedTotal += 1;
+		mTimer.restart(sf::milliseconds(75));
+	}
+}
+
+sf::Time
+Heal::getCooldownTime() {
+	return sf::seconds(5);
+}
+

source/items/Heal.h

@@ -0,0 +1,25 @@
+/*
+ * SlowHeal.h
+ *
+ *  Created on: 06.07.2013
+ *      Author: Felix
+ */
+
+#ifndef DG_SLOWHEAL_H_
+#define DG_SLOWHEAL_H_
+
+#include "Gadget.h"
+
+class Heal : public Gadget {
+protected:
+	void onUse(Character& character) override;
+	void onThink(int elapsed) override;
+	sf::Time getCooldownTime() override;
+
+private:
+	Character* mCharacter;
+	thor::Timer mTimer;
+	int mHealedTotal = 50;
+};
+
+#endif /* DG_SLOWHEAL_H_ */

source/sprites/Player.h

@@ -43,6 +43,10 @@ public:
 	using Character::toggleWeapon;
 	using Character::selectFirstWeapon;
 	using Character::selectSecondWeapon;
+	using Character::setLeftGadget;
+	using Character::setRightGadget;
+	using Character::useLeftGadget;
+	using Character::useRightGadget;
 	using Character::getHealth;
 
 private: