gui/player_shop.c File Reference

#include <include.h>

Go to the source code of this file.

Defines
#define	COINS_ARRAY_SIZE   (int) (sizeof(coins) / sizeof(coins_struct))
Functions
static void	shop_add_button (int x, int y, const char *text)
void	widget_show_shop (widgetdata *widget)
void	shop_open ()
void	shop_buy_item ()
void	initialize_shop (int shop_state)
void	clear_shop (int send_to_server)
void	shop_add_close_button (int x, int y)
int	shop_put_item (int x, int y)
void	shop_object_remove (sint32 tag)
int	check_shop_keys (SDL_KeyboardEvent *key)
char *	shop_show_input (char *text, struct _Font *font, int wlen, int append_underscore)
int	shop_price2int (char *text)
char *	shop_int2price (int value)
Variables
_shop_gui_struct *	shop_gui = NULL
coins_struct	coins []

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Detailed Description

Handles the player shop GUI code.

Definition in file player_shop.c.

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Define Documentation

#define COINS_ARRAY_SIZE   (int) (sizeof(coins) / sizeof(coins_struct))

Size of the coin types array

Definition at line 47 of file player_shop.c.

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Function Documentation

int check_shop_keys

(

SDL_KeyboardEvent *

key

)

Handle key presses if shop widget is open.

Parameters:

key

SDL Keyboard event

Returns:

1 if we did something with the keypress and do not want the caller function to do any other handling for the event, 0 otherwise

Definition at line 736 of file player_shop.c.

void clear_shop

(

int

send_to_server

)

Clear and deinitialize shop GUI.

Parameters:

send_to_server

Whether to send a command to the server to free and close the shop.

Definition at line 415 of file player_shop.c.

void initialize_shop

(

int

shop_state

)

Initialize the shop GUI.

Parameters:

shop_state

Shop state. See shop state declarations for possible values.

Definition at line 376 of file player_shop.c.

static void shop_add_button	(	int	x,
		int	y,
		const char *	text
	)			[static]

Add a button in the shop GUI.

Parameters:

	x	X position of the button
	y	Y position of the button
	text	Text of the button

Definition at line 500 of file player_shop.c.

void shop_add_close_button	(	int	x,
		int	y
	)

Add a close button.

Parameters:

	x	X position of the button
	y	Y position of the button

Definition at line 455 of file player_shop.c.

void shop_buy_item

(

)

Buy a shop item.

Definition at line 331 of file player_shop.c.

char* shop_int2price

(

int

value

)

Does the reverse of shop_price2int().

Parameters:

value

Integer value to parse

Returns:

String representation of the given integer value

Definition at line 1079 of file player_shop.c.

void shop_object_remove

(

sint32

tag

)

Remove an item from the linked list of shop items.

Parameters:

tag

Tag of the item to remove.

Definition at line 688 of file player_shop.c.

void shop_open

(

)

Open the player shop.

Definition at line 275 of file player_shop.c.

int shop_price2int

(

char *

text

)

Parse a price string from the shop interface to an integer.

For example, the string

10 m 15 g 90 s 40 c

would become

100159040

Parameters:

text

The string to parse

Returns:

An integer representation of the price string.

Definition at line 1020 of file player_shop.c.

int shop_put_item	(	int	x,
		int	y
	)

Put an item to the shop GUI. Called when dropping a dragged item.

Parameters:

	x	X position of the item
	y	Y position of the item

Returns:

1 if the XY positions were within the shop GUI, 0 otherwise

Definition at line 573 of file player_shop.c.

char* shop_show_input	(	char *	text,
		struct _Font *	font,
		int	wlen,
		int	append_underscore
	)

Show shop input text and calculate the maximum width the string can have so the text doesn't overflow the input area.

Parameters:

	text	The input text
	font	Font used to display the text
	wlen	Maximum width of the text
	append_underscore	Whether to append underscore at the end of the input text.

Returns:

Char pointer to the string to display

Definition at line 957 of file player_shop.c.

void widget_show_shop

(

widgetdata *

widget

)

Show the shop GUI widget.

Parameters:

	x	X position of the widget
	y	Y position of the widget

Definition at line 55 of file player_shop.c.

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Variable Documentation

coins_struct coins[]

Initial value:

{
    {"m",   10000000},
    {"g",   10000},
    {"s",   100},
    {"c",   1},
}

Array of all possible coin types, including the coin value and name. Used by shop_int2price() and shop_price2int().

Definition at line 38 of file player_shop.c.

_shop_gui_struct* shop_gui = NULL

The shop GUI.

Definition at line 33 of file player_shop.c.