hoa_shop::ShopMode Class Reference

Handles the game execution while the player is shopping. More...

#include <shop.h>

Inheritance diagram for hoa_shop::ShopMode:

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Public Member Functions
void	AddObject (uint32 object_id)
	Adds a new object for the shop to sell.
void	Draw ()
	Handles the drawing of everything on the shop menu and makes sub-draw function calls as appropriate.
uint32	GetPurchaseCost ()
uint32	GetSalesRevenue ()
uint32	GetTotalRemaining ()
void	Reset ()
	Resets appropriate settings. Called whenever the ShopMode object is made the active game mode. This function additionally constructs the inventory menu from the object list. Therefore, if you add an object to the inventory it won't be seen in the list until this function is called.
	ShopMode ()
void	Update ()
	Handles user input and updates the shop menu.
	~ShopMode ()
Private Attributes
std::vector< hoa_global::GlobalObject * >	_all_objects
	Contains all of the items.
std::vector< int >	_all_objects_quantities
	Contains quantities corresponding to _all_objects.
std::vector< hoa_global::GlobalObject * >	_current_inv
	Contains all of the items.
std::map< uint32, uint32 >	_object_map
	Contains the ids of all objects which are sold in the shop The map key is the object id and the value is not used for anything.
uint32	_purchases_cost
	The total cost of all marked purchases.
uint32	_sales_revenue
	The total revenue that will be earned from all marked sales.
hoa_video::StillImage	_saved_screen
	An image of the last frame shown on the screen before ShopMode was created.
std::vector< int >	_sell_objects_quantities
	Contains quantities corresponding to current inventory.
std::map< std::string, hoa_audio::SoundDescriptor >	_shop_sounds
	A map of the sounds used in shop mode.
private_shop::SHOP_STATE	_state
	Keeps track of what windows are open to determine how to handle user input.
Menu Windows in Shop Mode
private_shop::ShopActionWindow	_action_window
	The top window containing the shop actions (buy, sell, etc).
private_shop::ConfirmWindow	_confirm_window
	A window to confirm the purchase of an object.
private_shop::ObjectInfoWindow	_info_window
	The window that provides a detailed description of the selected object in the list window.
private_shop::ObjectListWindow	_list_window
	The window containing the list of wares for sale.
private_shop::ObjectSellListWindow	_sell_window
	The window containing the list of wares for sale.
Friends
class	private_shop::ConfirmWindow
class	private_shop::ObjectInfoWindow
class	private_shop::ObjectListWindow
class	private_shop::ObjectSellListWindow
class	private_shop::ShopActionWindow

Detailed Description

Handles the game execution while the player is shopping.

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ShopMode allows the player to purchase items, weapons, armor, and other objects. ShopMode consists of a captured screenshot which forms the background image, upon which a series of menu windows are drawn. The background image is of size 1024x768, and a 800x600 arrangement of windows is drawn ontop of the middle of that image.

Definition at line 65 of file shop.h.

Constructor & Destructor Documentation

hoa_shop::ShopMode::ShopMode ( )

Definition at line 52 of file shop.cpp.

References _purchases_cost, _sales_revenue, _saved_screen, _state, hoa_video::GameVideo::CaptureScreen(), hoa_shop::private_shop::current_shop, hoa_mode_manager::MODE_MANAGER_SHOP_MODE, hoa_mode_manager::GameMode::mode_type, hoa_shop::SHOP_DEBUG, hoa_shop::private_shop::SHOP_STATE_ACTION, and hoa_video::VideoManager.

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hoa_shop::ShopMode::~ShopMode ( )

Definition at line 71 of file shop.cpp.

References _all_objects, _saved_screen, hoa_shop::private_shop::current_shop, hoa_video::GameVideo::DeleteImage(), hoa_shop::SHOP_DEBUG, and hoa_video::VideoManager.

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Member Function Documentation

void hoa_shop::ShopMode::AddObject ( uint32 object_id )

Adds a new object for the shop to sell.

Parameters:

object_id

The id number of the object to add

You should only specify id numbers that correspond to items, weapons, or armor The newly added object won't be seen in the shop menu until the Reset() function is called.

Definition at line 186 of file shop.cpp.

References _object_map, and hoa_shop::SHOP_DEBUG.

void hoa_shop::ShopMode::Draw ( ) [virtual]

Handles the drawing of everything on the shop menu and makes sub-draw function calls as appropriate.

Implements hoa_mode_manager::GameMode.

Definition at line 164 of file shop.cpp.

References _action_window, _confirm_window, _info_window, _list_window, _saved_screen, _sell_window, hoa_shop::private_shop::ConfirmWindow::Draw(), hoa_shop::private_shop::ObjectListWindow::Draw(), hoa_shop::private_shop::ObjectSellListWindow::Draw(), hoa_shop::private_shop::ObjectInfoWindow::Draw(), hoa_shop::private_shop::ShopActionWindow::Draw(), hoa_video::GameVideo::DrawImage(), hoa_video::GameVideo::GetHeight(), hoa_video::GameVideo::GetWidth(), hoa_video::GameVideo::Move(), hoa_video::GameVideo::SetCoordSys(), and hoa_video::VideoManager.

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uint32 hoa_shop::ShopMode::GetPurchaseCost ( ) [inline]

Definition at line 88 of file shop.h.

References _purchases_cost.

Referenced by hoa_shop::private_shop::ConfirmWindow::Update(), and hoa_shop::private_shop::ShopActionWindow::UpdateFinanceText().

uint32 hoa_shop::ShopMode::GetSalesRevenue ( ) [inline]

Definition at line 89 of file shop.h.

References _sales_revenue.

Referenced by hoa_shop::private_shop::ConfirmWindow::Update(), and hoa_shop::private_shop::ShopActionWindow::UpdateFinanceText().

uint32 hoa_shop::ShopMode::GetTotalRemaining ( )

Definition at line 202 of file shop.cpp.

References _purchases_cost, _sales_revenue, hoa_global::GameGlobal::GetDrunes(), and hoa_global::GlobalManager.

Referenced by hoa_shop::private_shop::ObjectListWindow::Update(), and hoa_shop::private_shop::ShopActionWindow::UpdateFinanceText().

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void hoa_shop::ShopMode::Reset ( ) [virtual]

Resets appropriate settings. Called whenever the ShopMode object is made the active game mode. This function additionally constructs the inventory menu from the object list. Therefore, if you add an object to the inventory it won't be seen in the list until this function is called.

Implements hoa_mode_manager::GameMode.

Definition at line 87 of file shop.cpp.

References _action_window, _all_objects, _all_objects_quantities, _list_window, _sell_objects_quantities, _sell_window, _shop_sounds, hoa_global::GameGlobal::GetInventory(), hoa_global::GlobalManager, hoa_shop::private_shop::ObjectSellListWindow::object_list, hoa_shop::private_shop::ObjectListWindow::RefreshList(), hoa_video::GameVideo::SetCoordSys(), hoa_video::GameVideo::SetDrawFlags(), hoa_video::GameVideo::SetFont(), hoa_video::OptionBox::SetSelection(), hoa_video::GameVideo::SetTextColor(), hoa_shop::private_shop::ShopActionWindow::UpdateFinanceText(), hoa_shop::private_shop::ObjectSellListWindow::UpdateSellList(), hoa_video::VIDEO_X_LEFT, hoa_video::VIDEO_Y_BOTTOM, and hoa_video::VideoManager.