Example #1
0
static void DrawInventory(player_t * CPlayer, int x,int y)
{
	AInventory * rover;
	int numitems = (hudwidth - 2*x) / 32;
	int i;

	CPlayer->mo->InvFirst = rover = StatusBar->ValidateInvFirst(numitems);
	if (rover!=NULL)
	{
		if(rover->PrevInv())
		{
			screen->DrawTexture(invgems[!!(level.time&4)], x-10, y,
				DTA_KeepRatio, true,
				DTA_VirtualWidth, hudwidth, DTA_VirtualHeight, hudheight, DTA_Alpha, 0x6666, TAG_DONE);
		}

		for(i=0;i<numitems && rover;rover=rover->NextInv())
		{
			if (rover->Amount>0)
			{
				FTextureID AltIcon = GetHUDIcon(rover->GetClass());

				if (AltIcon.Exists() && (rover->Icon.isValid() || AltIcon.isValid()) )
				{
					int trans = rover==CPlayer->mo->InvSel ? FRACUNIT : 0x6666;

					DrawImageToBox(TexMan[AltIcon.isValid()? AltIcon : rover->Icon], x, y, 19, 25, trans);
					if (rover->Amount>1)
					{
						char buffer[10];
						int xx;
						mysnprintf(buffer, countof(buffer), "%d", rover->Amount);
						if (rover->Amount>=1000) xx = 32 - IndexFont->StringWidth(buffer);
						else xx = 22;

						screen->DrawText(IndexFont, CR_GOLD, x+xx, y+20, buffer, 
							DTA_KeepRatio, true,
							DTA_VirtualWidth, hudwidth, DTA_VirtualHeight, hudheight, DTA_Alpha, trans, TAG_DONE);
					}
					
					x+=32;
					i++;
				}
			}
		}
		if(rover)
		{
			screen->DrawTexture(invgems[2 + !!(level.time&4)], x-10, y,
				DTA_KeepRatio, true,
				DTA_VirtualWidth, hudwidth, DTA_VirtualHeight, hudheight, DTA_Alpha, 0x6666, TAG_DONE);
		}
	}
}