Player Controller

This Documentation is from a code still under heavy development, you may find errors,sudden changes or the answer to life,universe and everything

###Overview Player Controller implements all user actions (building and removing towers mainly) and the effects with other elements ([game objects](Game Objects) and map),the player controller actions should be called from the Player class

Name	Version	Header	Implementation
Player Controller	0.7.5	player_controller.h	player_controller.cpp

###Variables Private

• map<pair<unsigned int,unsigned int>,tower_id> built_towers` all built towers positions and ids assigned in [game objects](Game Objects)

• tower_set *towers pointer to the [tower set](Tower Set)

• game_objects *objects pointer to [game objects](Game Objects)

• tilemap *game_map pointer to map

###Contructors

• player_controller() default constructor

• player_controller(tower_set &towers,game_objects &objects,tilemap &game_map) full constructor

###Destructor

• ~player_controller() clears all info, without destroying any spawned element

###Methods Public

• unsigned int get_towers_size() const return number of towers in [tower set](Tower Set) (all possible towers to build)

• set<string> get_tower_names() const returns a set with all the towers names

• unsigned int spawned_towers() const returns the number of spawned towers

• bool can_build(double x,double y) const return true if a tower can be built in given position (position in map is empty and the tile is correct)

• bool build_tower(const string &name,double x,double y)` builds the tower with given name in given position

• void remove_tower(double x,double y) removes tower in given position (if any)

• bool is_tower(double x,double y) const return true if there is a tower in given position

• tower* get_tower(double x,double y) returns a pointer to the tower in given position (null if there is no tower)

• const tower *get_tower(double x,double y) const returns a const pointer to tower in given position

• bool check() const checks the class is working properly

Private

• tower_id get_tower_id(double x,double y) const returns the tower id in given position

• void remove_tower(tower_id) removes the tower with given id

• pair<unsigned int,unsigned int> translate_position(double x,double y) const converts position in pixels to tiles (in the current map)

• pair<double,double> translate_position(unsigned int x,unsigned int y) const converts position in tiles to pixels (in the current map), returned position will be the center of the tile