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Add an alpha parameter to StatusBar.DrawBar

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nashmuhandes 2020-03-31 19:30:27 +08:00 committed by Chronos Ouroboros
parent 2adf1c6a6b
commit f65a97322e
1 changed files with 5 additions and 5 deletions
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8
wadsrc/static/zscript/ui/statusbar/statusbar.zs
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@ -1019,7 +1019,7 @@ class BaseStatusBar native ui
//
//============================================================================
void DrawBar(String ongfx, String offgfx, double curval, double maxval, Vector2 position, int border, int vertical, int flags = 0)
void DrawBar(String ongfx, String offgfx, double curval, double maxval, Vector2 position, int border, int vertical, int flags = 0, double alpha = 1.0)
{
let ontex = TexMan.CheckForTexture(ongfx, TexMan.TYPE_MiscPatch);
if (!ontex.IsValid()) return;
@ -1050,17 +1050,17 @@ class BaseStatusBar native ui
for(int i = 0; i < 4; i++) Clip[i] += border;
//Draw the whole foreground
DrawTexture(ontex, position, flags | DI_ITEM_LEFT_TOP);
DrawTexture(ontex, position, flags | DI_ITEM_LEFT_TOP, alpha);
SetClipRect(position.X + Clip[0], position.Y + Clip[1], texsize.X - Clip[0] - Clip[2], texsize.Y - Clip[1] - Clip[3], flags);
}
if (offtex.IsValid() && TexMan.GetScaledSize(offtex) == texsize) DrawTexture(offtex, position, flags | DI_ITEM_LEFT_TOP);
else Fill(color(255,0,0,0), position.X + Clip[0], position.Y + Clip[1], texsize.X - Clip[0] - Clip[2], texsize.Y - Clip[1] - Clip[3]);
else Fill(color(int(255*alpha),0,0,0), position.X + Clip[0], position.Y + Clip[1], texsize.X - Clip[0] - Clip[2], texsize.Y - Clip[1] - Clip[3]);
if (border == 0)
{
SetClipRect(position.X + Clip[0], position.Y + Clip[1], texsize.X - Clip[0] - Clip[2], texsize.Y - Clip[1] - Clip[3], flags);
DrawTexture(ontex, position, flags | DI_ITEM_LEFT_TOP);
DrawTexture(ontex, position, flags | DI_ITEM_LEFT_TOP, alpha);
}
// restore the previous clipping rectangle
screen.SetClipRect(cx, cy, cw, ch);