cl_inv.c File Reference

#include "client.h"

Go to the source code of this file.

Macros
#define	DISPLAY_ITEMS   17

Functions
void	CL_ParseInventory (void)
void	Inv_DrawString (int x, int y, char *string)
void	SetStringHighBit (char *s)
void	CL_DrawInventory (void)

Variables
cvar_t *	vid_hudscale

Macro Definition Documentation

DISPLAY_ITEMS

#define DISPLAY_ITEMS   17

Definition at line 66 of file cl_inv.c.

Function Documentation

CL_DrawInventory()

void CL_DrawInventory

(

void

)

Definition at line 68 of file cl_inv.c.

{
    int     i, j;
    int     num, selected_num, item;
    int     index[MAX_ITEMS];
    char    string[1024];
    int     x, y;
    char    binding[1024];
    char    *bind;
    int     selected;
    int     top;
 
    selected = cl.frame.playerstate.stats[STAT_SELECTED_ITEM];
 
    num = 0;
    selected_num = 0;
    for (i=0 ; i<MAX_ITEMS ; i++)
    {
        if (i==selected)
            selected_num = num;
        if (cl.inventory[i])
        {
            index[num] = i;
            num++;
        }
    }
 
    // determine scroll point
    top = selected_num - DISPLAY_ITEMS/2;
    if (num - top < DISPLAY_ITEMS)
        top = num - DISPLAY_ITEMS;
    if (top < 0)
        top = 0;
 
    x = (viddef.width-256 * vid_hudscale->value)/2;
    y = (viddef.height-240 * vid_hudscale->value)/2;
 
    // repaint everything next frame
    SCR_DirtyScreen ();
 
    re.DrawPic (x, y + 8 * vid_hudscale->value, "inventory");
 
    y += 24 * vid_hudscale->value;
    x += 24 * vid_hudscale->value;
    Inv_DrawString (x, y, "hotkey ### item");
    Inv_DrawString (x, y+8*vid_hudscale->value, "------ --- ----");
    y += 16 * vid_hudscale->value;
    for (i=top ; i<num && i < top+DISPLAY_ITEMS ; i++)
    {
        item = index[i];
        // search for a binding
        Com_sprintf (binding, sizeof(binding), "use %s", cl.configstrings[CS_ITEMS+item]);
        bind = "";
        for (j=0 ; j<256 ; j++)
            if (keybindings[j] && !Q_stricmp (keybindings[j], binding))
            {
                bind = Key_KeynumToString(j);
                break;
            }
 
        Com_sprintf (string, sizeof(string), "%6s %3i %s", bind, cl.inventory[item],
            cl.configstrings[CS_ITEMS+item] );
        if (item != selected)
            SetStringHighBit (string);
        else    // draw a blinky cursor by the selected item
        {
            if ( (int)(cls.realtime*10) & 1)
                re.DrawChar (x - 8 * vid_hudscale->value, y * vid_hudscale->value, 15);
        }
        Inv_DrawString (x, y, string);
        y += 8 * vid_hudscale->value;
    }
 
 
}

Referenced by SCR_UpdateScreen().

CL_ParseInventory()

void CL_ParseInventory

(

void

)

Definition at line 31 of file cl_inv.c.

{
    int     i;
 
    for (i=0 ; i<MAX_ITEMS ; i++)
        cl.inventory[i] = MSG_ReadShort (&net_message);
}

Referenced by CL_ParseServerMessage().

Inv_DrawString()

void Inv_DrawString	(	int	x,
		int	y,
		char *	string
	)

Definition at line 45 of file cl_inv.c.

{
    while (*string)
    {
        re.DrawChar (x, y, *string);
        x+=8 * vid_hudscale->value;
        string++;
    }
}

Referenced by CL_DrawInventory().

SetStringHighBit()

void SetStringHighBit

(

char *

s

)

Definition at line 55 of file cl_inv.c.

{
    while (*s)
        *s++ |= 128;
}

Referenced by CL_DrawInventory().

Variable Documentation

vid_hudscale

cvar_t* vid_hudscale

Definition at line 48 of file vid_dll.c.

Referenced by CL_DrawInventory(), and Inv_DrawString().