Created currency and new inventory

1 files changed, 117 insertions, 104 deletions

diff --git a/include/world.h b/include/world.h
index 2290b18..a2469ff 100644
--- a/include/world.h
+++ b/include/world.h
@@ -1,6 +1,6 @@
 /** @file world.h
  * @brief The world system.
- * 
+ *
  * This file contains the classes and variables necessary to create an in-game
  * world.
  */
@@ -96,7 +96,7 @@ public:
 	vec2 end;
 	bool in;
 	std::vector<Structures *> build;
-	
+
 	Village(const char *meme, World *w);
 	~Village(void){}
 };
@@ -107,112 +107,118 @@ public:
 
 class World {
 protected:
+
 	/**
 	 * The line array.
+	 *
 	 * This array is created through 'new' in World::generate(), with an amount
 	 * of elements provided by the function.
 	 */
-	 
+
 	std::vector<WorldData> worldData;
-	
+
 	/**
 	 * Starting x coordinate.
+	 *
 	 * This x value is the point at which line[0] should reside, can be used to
 	 * calculate the width of the world.
 	 */
-	
+
 	int worldStart;
-	
+
 	/**
 	 * Handle physics for a single entity.
+	 *
 	 * This function handles gravity and death for an entity. The public version
 	 * of this, World::detect(), handles all entities in the world as well as
 	 * the player. World::singleDetect() should never be used outside of
 	 * World::detect(), which is why it is declared private.
 	 */
-	
-	void singleDetect(Entity *e);
-	
+
+	void singleDetect( Entity *e );
+
 	/**
 	 * Empties all entity vectors.
+	 *
 	 * Each entity vector is iterated through, calling delete for each entry.
 	 * Once all specific vectors are cleared, the general entity vector is
 	 * emptied of the pointers to those other vectors. This function should only
 	 * be called in World's destructor, as there shouldn't be another reason to
 	 * call this function.
 	 */
-	
-	void deleteEntities(void);
-	
+
+	void deleteEntities( void );
+
 	/**
 	 * Number of lines in the world.
+	 *
 	 * While this number is helpful for knowing the world's width, it is kept
 	 * private for security reasons. To compensate for this,
 	 * World::getTheWidth() is provided (see below).
 	 */
-	
+
 	unsigned int lineCount;
-	
+
 	/**
 	 * An array of star coordinates.
 	 */
-	
+
 	std::vector<vec2> star;
-	
+
 	/**
 	 * The Texturec object that holds the background sprites for this world.
 	 */
-	
+
 	Texturec *bgTex;
 
 	/**
 	 * Defines the set of background images that should be used for this world.
 	 */
-	
+
 	WorldBGType bgType;
-	
+
 	/**
 	 * The Mix_Music object that holds the background soundtrack for the world.
 	 */
-	
+
 	Mix_Music *bgmObj;
-	
+
 	/**
 	 * The file path of the song wished to be loaded by bgmObj.
 	 */
-	
+
 	std::string bgm;
-	
-	std::vector<std::string>bgFiles;
-	std::vector<std::string>bgFilesIndoors;
-	
+
+	std::vector<std::string> bgFiles;
+	std::vector<std::string> bgFilesIndoors;
+
 public:
 
 	/**
 	 * The filename of the XML file for the world to the left; NULL if no world
 	 * is present.
 	 */
-	
-	char *toLeft;
-	
+
+	std::string toLeft;
+
 	/**
 	 * The filename of the XML file for the world to the right; NULL if no world
 	 * is present.
 	 */
-	
-	char *toRight;
-	
+
+	std::string toRight;
+
 	/**
 	 * Sets what XML file to use for loading the world to the left.
 	 */
-	
-	char *setToLeft(const char *file);
-	
+
+	std::string setToLeft( std::string file );
+
 	/**
 	 * Sets what XML file to use for loading the world to the right.
 	 */
-	
-	char *setToRight(const char *file);
+
+	std::string setToRight( std::string file );
 
 	/**
 	 * A vector of pointers to every NPC, Structure, Mob, and Object in this
@@ -227,38 +233,38 @@ public:
 
 	std::vector<NPC			*>	npc;
 	std::vector<Merchant    *>  merchant;
-	
+
 	/**
 	 * A vector of all Structures in this world.
 	 */
-	 
+
 	std::vector<Structures	*>	build;
-	
+
 	/**
 	 * A vector of all Mobs in this world.
 	 */
-	 
+
 	std::vector<Mob			*>	mob;
-	
+
 	/**
 	 * A vector of all Objects in this world.
 	 */
-	
+
 	std::vector<Object		*>	object;
-	
+
 	/**
 	 * A vector of all particles in this world.
 	 */
-	
+
 	std::vector<Particles> particles;
-	
-	
+
+
 	std::vector<Village 	*>	village;
-	
+
 	/**
 	 * A vector of all light elements in this world.
 	 */
-	
+
 	std::vector<Light>  light;
 
 	/**
@@ -266,168 +272,175 @@ public:
 	 */
 
 	std::vector<std::string> sTexLoc;
-	
+
 	/**
 	 * NULLifies pointers and allocates necessary memory. This should be
 	 * followed by some combination of setBackground(), setBGM(), or
 	 * generate().
 	 */
-	
+
 	World( void );
-	
+
 	/**
 	 * Frees resources taken by the world.
 	 */
-	
+
 	virtual ~World(void);
-	
+
 	/**
 	 * Adds a structure to the world, with the specified subtype and
 	 * coordinates. `inside` is a file name for the IndoorWorld XML file that
 	 * this structure will lead to; if NULL the player won't be able to enter
 	 * the structure.
 	 */
-	
+
 	void addStructure(BUILD_SUB subtype,float x,float y, std::string tex, std::string inside);
-	
+
 	/**
 	 * Adds a Mob to the world with the specified type and coordinates.
 	 */
-	
+
 	void addMob(int type,float x,float y);
-	
+
 	/**
 	 * Adds a Mob to the world with a handler function that can be called by
 	 * certain mobs to trigger events.
 	 */
-	
+
 	void addMob(int t,float x,float y,void (*hey)(Mob *));
-	
+
 	/**
 	 * Adds an NPC to the world with the specified coordinates.
 	 */
-	
+
 	void addNPC(float x,float y);
-	
+
 	/**
 	 * Adds a Merchant to the world at the specified coordinates.
 	 */
-	
+
 	void addMerchant(float x, float y);
-	
+
 	/**
 	 * Adds an object to the world with the specified item id and coordinates.
 	 * If `pickupDialog` is not NULL, that string will display in a dialog box
 	 * upon object interaction.
 	 */
-	
+
 	void addObject( std::string in, std::string pickupDialog, float x, float y);
-	
+
 	/**
 	 * Adds a particle to the world with the specified coordinates, dimensions,
 	 * velocity, color and duration (time to live).
 	 */
-	
+
 	void addParticle(float x, float y, float w, float h, float vx, float vy, Color color, int duration);
-	
+
 	/**
 	 * Adds a light to the world with the specified coordinates and color.
 	 */
-	
+
 	void addLight(vec2 xy, Color color);
-	
+
 	/**
 	 * Updates the coordinates of everything in the world that has coordinates
 	 * and a velocity. The provided delta time is used for smoother updating.
 	 */
-	
-	void update(Player *p,unsigned int delta);
-	
+
+	void update( Player *p, unsigned int delta );
+
 	/**
 	 * Generate a world of the provided width. Worlds are drawn centered on the
 	 * y-axis, so the reachable coordinates on the world would be from negative
 	 * half-width to positive half-width.
 	 */
-	
+
 	virtual void generate(unsigned int width);
-	
+
 	/**
 	 * Sets the background theme, collecting the required textures into a
 	 * Texturec object.
 	 */
-	
+
 	void setBackground(WorldBGType bgt);
-	
+
 	/**
 	 * Sets the background music for the world, required for the world to be
 	 * playable.
 	 */
-	
+
 	void setBGM(std::string path);
 
 	/**
 	 *	Sets the worlds style folder
 	 */
 
-	void setStyle(std::string pre); 
-	
+	void setStyle(std::string pre);
+
 	/**
 	 * Plays/stops this world's BGM. If `prev` is not NULL, that world's BGM
 	 * will be faded out followed by the fading in of this world's BGM.
 	 */
-	
+
 	void bgmPlay(World *prev) const;
-	
+
 	/**
 	 * Draw the world and entities based on the player's coordinates.
 	 */
 
 	virtual void draw(Player *p);
-	
+
 	/**
 	 * Handles collision between the entities and the world, as well as entity
 	 * death.
 	 */
-	
+
 	void detect(Player *p);
-	
+
 	/**
 	 * Attempts to let the player enter the left-linked world specified by
 	 * `toLeft`. Returns the world to the left if the movement is possible,
 	 * otherwise returns this world.
 	 */
-	
+
 	World *goWorldLeft(Player *p);
-	
+
 	/**
 	 * Attempts to let the player enter the right-linked world specified by
 	 * `toRight`. Returns the world to the right if the movement is possible,
 	 * otherwise returns this world.
 	 */
-	
+
 	World *goWorldRight(Player *p);
-	
+
 	/**
 	 * This function looks for any structure the player is standing in front of
 	 * that also have an inside world. Returns the inside world if those
 	 * conditions are met, otherwise returns this world.
 	 */
-	
+
 	World *goInsideStructure(Player *p);
-	
+
 	/**
 	 * Adds a hole between the specified y coordinates. If the player falls in
 	 * this hole the game will exit.
 	 */
-	
+
 	void addHole(unsigned int start,unsigned int end);
-	
-	/*
-	 *	Get's the world's width.
+
+	/**
+	 * Adds a hill to the world, given the peak's coordinates and how wide the
+	 * hill can be.
 	 */
-	
+
+	void addHill( ivec2 peak, unsigned int width );
+
+	/**
+	 * Gets the world's width.
+	 */
+
 	int getTheWidth(void) const;
-	
+
 	void save(void);
 	void load(void);
 };
@@ -435,19 +448,19 @@ public:
 /*
  *	IndoorWorld - Indoor settings stored in a World class
  */
- 
+
 class IndoorWorld : public World {
 public:
 	IndoorWorld(void);
 	~IndoorWorld(void);
-	
+
 	void generate(unsigned int width);	// Generates a flat world of width 'width'
 	void draw(Player *p);				// Draws the world (ignores layers)
 };
 
 /**
  * The arena class - creates an arena.
- * 
+ *
  * This world, when created, expects a pointer to a Mob. This mob will be
  * transported to a temporary world with the player, and the Mob will be
  * killed upon exiting the arena.
@@ -470,18 +483,18 @@ public:
 	 */
 
 	Arena( World *leave, Player *p, Mob *m );
-	
+
 	/**
 	 * Frees resources taken by the arena.
 	 */
-	
+
 	~Arena( void );
-	
+
 	/**
 	 * Attempts to exit the world, returning the player to the world they were
 	 * last in.
 	 */
-	
+
 	World *exitArena( Player *p );
 };