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/*
Progress-Bar element
Author: Newton
This object can show an unlimited amount of progress bars in different
locations, sizes and colors. Using this basic funcionality, one could create
floating health bars attached to clonks or include the bars as layers into
(HUD) objects.
This object is used by the crew selector.
*/
local offsx, offsy, layer, width, height;
protected func Construction()
{
offsx = CreateArray();
offsy = CreateArray();
width = CreateArray();
height = CreateArray();
layer = CreateArray();
}
public func SetBarOffset(int x, int y, int num)
{
offsx[num] = x;
offsy[num] = y;
}
public func RemoveBarLayers(int la)
{
// remove layers
SetGraphics(nil,nil,la);
SetGraphics(nil,nil,la+1);
}
public func SetBarLayers(int la, int num)
{
RemoveBarLayers(la);
// new layers
layer[num] = la;
SetGraphics("Empty",Library_Bars,layer[num],GFXOV_MODE_Base);
SetGraphics("Bar",Library_Bars,layer[num]+1,GFXOV_MODE_Base);
}
public func SetBarDimensions(int wdt, int hgt, int num)
{
width[num] = 1000 * wdt / Library_Bars->GetDefWidth();
height[num] = 1000 * hgt / Library_Bars->GetDefHeight();
}
public func SetBarProgress(int promille, int num)
{
// not existing
if(GetLength(layer) <= num) return false;
// width/height not set == 1000
if(!width[num]) width[num] = 1000;
if(!height[num]) height[num] = 1000;
var w = Library_Bars->GetDefWidth()/2;
// the bar does not start on the left side of the graphics... correct this
var graphicscorrect = 100;
var baroffset = offsx[num]*1000 - width[num]*w * (1000-promille)/(1000+graphicscorrect);
SetObjDrawTransform(width[num],0,offsx[num]*1000, 0, height[num], offsy[num]*1000, layer[num]);
SetObjDrawTransform((promille * width[num])/1000,0, baroffset, 0, height[num], offsy[num]*1000, layer[num]+1);
return true;
}
// UI not saved.
func SaveScenarioObject() { return false; }
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