swwmgz_m/zscript/hud/swwm_hud_inventory.zsc

// Inventory drawing
extend Class SWWMStatusBar
{
	private bool DrawInvIcon( Inventory i, double xx, double yy, double alpha = 1., bool forceamt = false, bool selected = false, bool aspowerup = false )
	{
		if ( !i || !i.Icon.IsValid() ) return false;
		Vector2 scl = TexMan.GetScaledSize(i.Icon);
		double mscl = min(1.,30./max(scl.x,scl.y));
		double dw = (ss.x/mscl), dh = (ss.y/mscl);
		double dx = (xx+(30-scl.x*mscl)/2)/mscl, dy = (yy+(30-scl.y*mscl)/2)/mscl;
		if ( i is 'Powerup' )
		{
			Screen.DrawTexture(i.Icon,false,dx,dy,DTA_VirtualWidthF,dw,DTA_VirtualHeightF,dh,DTA_KeepRatio,true,DTA_Alpha,Powerup(i).IsBlinking()?alpha*.5:alpha,DTA_TopOffset,0,DTA_LeftOffset,0);
			String nstr = String.Format("%ds",Powerup(i).EffectTics/GameTicRate);
			int len = MiniHudFontOutline.StringWidth(nstr);
			Screen.DrawText(MiniHudFontOutline,mhudfontcol[MCR_BRASS],(xx+30)-len,(yy+30)-6,nstr,DTA_VirtualWidthF,ss.x,DTA_VirtualHeightF,ss.y,DTA_KeepRatio,true,DTA_Alpha,Powerup(i).IsBlinking()?alpha*.5:alpha);
			return true;
		}
		if ( (i is 'SWWMLamp') && aspowerup )
		{
			Screen.DrawTexture(i.Icon,false,dx,dy,DTA_VirtualWidthF,dw,DTA_VirtualHeightF,dh,DTA_KeepRatio,true,DTA_Alpha,SWWMLamp(i).isBlinking()?alpha*.5:alpha,DTA_TopOffset,0,DTA_LeftOffset,0);
			String nstr = String.Format("%d%%",SWWMLamp(i).Charge);
			int len = MiniHudFontOutline.StringWidth(nstr);
			Screen.DrawText(MiniHudFontOutline,mhudfontcol[SWWMLamp(i).bActive?MCR_BRASS:MCR_WHITE],(xx+30)-len,(yy+30)-6,nstr,DTA_VirtualWidthF,ss.x,DTA_VirtualHeightF,ss.y,DTA_KeepRatio,true,DTA_Alpha,SWWMLamp(i).isBlinking()?alpha*.5:alpha);
			return true;
		}
		if ( (i is 'DivineSpriteEffect') && aspowerup )
		{
			Screen.DrawTexture(i.Icon,false,dx,dy,DTA_VirtualWidthF,dw,DTA_VirtualHeightF,dh,DTA_KeepRatio,true,DTA_Alpha,DivineSpriteEffect(i).isBlinking()?alpha*.5:alpha,DTA_TopOffset,0,DTA_LeftOffset,0);
			String nstr = String.Format("%ds",DivineSpriteEffect(i).healtim/GameTicRate);
			int len = MiniHudFontOutline.StringWidth(nstr);
			Screen.DrawText(MiniHudFontOutline,mhudfontcol[MCR_BRASS],(xx+30)-len,(yy+30)-6,nstr,DTA_VirtualWidthF,ss.x,DTA_VirtualHeightF,ss.y,DTA_KeepRatio,true,DTA_Alpha,DivineSpriteEffect(i).isBlinking()?alpha*.5:alpha);
			return true;
		}
		Screen.DrawTexture(i.Icon,false,dx,dy,DTA_VirtualWidthF,dw,DTA_VirtualHeightF,dh,DTA_KeepRatio,true,DTA_Alpha,alpha,DTA_TopOffset,0,DTA_LeftOffset,0);
		if ( (i.Amount > 1) || forceamt )
		{
			String nstr;
			if ( (i.Amount > 99999) && !forceamt ) nstr = "99999";
			else nstr = String.Format("%d",i.Amount);
			int len = MiniHudFontOutline.StringWidth(nstr);
			Screen.DrawText(MiniHudFontOutline,mhudfontcol[(i.Amount<=0)?MCR_RED:selected?MCR_BRASS:MCR_WHITE],(xx+30)-len,(yy+30)-6,nstr,DTA_VirtualWidthF,ss.x,DTA_VirtualHeightF,ss.y,DTA_KeepRatio,true,DTA_Alpha,alpha);
		}
		return true;
	}

	private void DrawInventory()
	{
		int invy = 61;
		// active items (armor / powerups)
		double xx = margin+2;
		double yy = ss.y-(margin+invy+9);
		bool drewarmor = false;
		for ( Inventory i=CPlayer.mo.Inv; i; i=i.Inv )
		{
			if ( (i.Amount <= 0) || (!(i is 'SWWMArmor') && !(i is 'BasicArmor')) ) continue;
			if ( !DrawInvIcon(i,xx,yy,forceamt:true,selected:true) ) continue;
			yy -= 34;
			drewarmor = true;
		}
		yy = ss.y-(margin+invy+9);
		if ( drewarmor )
		{
			xx += 36;
			if ( CPlayer.mo.InvSel && !isInventoryBarVisible() ) yy -= 34;
		}
		for ( Inventory i=CPlayer.mo.Inv; i; i=i.Inv )
		{
			if ( (i is 'SWWMLamp') && SWWMLamp(i).bActivated )
			{
				DrawInvIcon(i,xx,yy,selected:true,aspowerup:true);
				yy -= 34;
				continue;
			}
			if ( (i is 'DivineSpriteEffect') && !DivineSpriteEffect(i).bHealDone )
			{
				DrawInvIcon(i,xx,yy,selected:true,aspowerup:true);
				yy -= 34;
				continue;
			}
			if ( !(i is 'Powerup') || (Powerup(i).EffectTics <= 0) || !(Powerup(i).Icon) ) continue;
			if ( DrawInvIcon(i,xx,yy) )
				yy -= 34;
		}
		// inventory box / bar
		if ( !CPlayer.mo.InvSel ) return;
		if ( isInventoryBarVisible() )
		{
			Array<Inventory> bar;
			bar.Clear();
			for ( Inventory i=CPlayer.mo.FirstInv(); i; i=i.NextInv() ) bar.Push(i);
			int ps = bar.Find(CPlayer.mo.InvSel);
			Inventory prev[2], next[2];
			if ( bar.Size() > 1 )
			{
				if ( ps+1 >= bar.Size() ) next[0] = bar[0];
				else next[0] = bar[ps+1];
				if ( ps-1 < 0 ) prev[0] = bar[bar.Size()-1];
				else prev[0] = bar[ps-1];
			}
			if ( bar.Size() > 2 )
			{
				if ( ps+2 >= bar.Size() ) next[1] = bar[(ps+2)-bar.Size()];
				else next[1] = bar[ps+2];
				if ( ps-2 < 0 ) prev[1] = bar[bar.Size()+(ps-2)];
				else prev[1] = bar[ps-2];
			}
			xx = (ss.x-34)/2;
			yy = (ss.y+64)/2;
			Screen.DrawTexture(InventoryTex,false,xx,yy,DTA_VirtualWidthF,ss.x,DTA_VirtualHeightF,ss.y,DTA_KeepRatio,true);
			DrawInvIcon(CPlayer.mo.InvSel,xx+2,yy+2,selected:true);
			DrawInvIcon(prev[0],xx-32,yy+2,2./3.);
			DrawInvIcon(prev[1],xx-66,yy+2,1./3.);
			DrawInvIcon(next[0],xx+36,yy+2,2./3.);
			DrawInvIcon(next[1],xx+70,yy+2,1./3.);
			return;
		}
		Screen.DrawTexture(InventoryTex,false,margin+36,ss.y-(margin+invy+2),DTA_VirtualWidthF,ss.x,DTA_VirtualHeightF,ss.y,DTA_KeepRatio,true);
		DrawInvIcon(CPlayer.mo.InvSel,margin+38,ss.y-(margin+invy),selected:true);
	}

	override void DrawPowerups()
	{
		// don't do anything, handled by inventory drawer
	}
}