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/**
BarProgressBar
Shows progress.
Can also show a custom ID.
additional data the bar takes through the "data" parameter:
bars: number of bars
color: color of filled bars
back_color: color of empty bars
graphics_name: graphics name of filled bars
back_graphics_name: graphics name of empty bars
size: size of the bar 1000 = 100%
image: id to use as bar graphics
fade_speed: after the time-out the bar starts to fade, this can specify the speed. standard: 5
*/
local Name = "$Name$";
local Description = "$Description$";
local maximum, current, timeout_time;
local bars;
local color, back_color, number_of_bars, size;
local graphics_name, back_graphics_name;
local image, fade_speed;
local current_clr;
local active_overlay;
local ActMap=
{
Attach =
{
Prototype = Action,
Name="Attach",
Procedure=DFA_ATTACH,
NextAction="Be",
Length=1,
FacetBase=1,
AbortCall = "AttachTargetLost"
}
};
func BarID()
{
return GetID();
}
func Init(to, max, cur, timeout, offset, visibility, data)
{
maximum = max;
current = cur;
timeout_time = timeout;
bars = [];
number_of_bars = data.bars ?? 10;
graphics_name = data.graphics_name;
back_graphics_name = data.back_graphics_name;
color = data.color;
back_color = data.back_color;
if(!color)
{
if(graphics_name)
color = RGB(255,255,255);
else
color = RGB(1, 255, 1);
}
if(!back_color)
{
if(back_graphics_name)
back_color = RGB(255,255,255);
else
back_color = RGBa(1, 1, 1, 150);
}
size = data.size ?? 1000;
image = data.image ?? nil;
fade_speed = data.fade_speed ?? 5;
if(timeout_time)
{
var e = AddEffect("TimeOut", this, 1, 5, this);
e.t = timeout_time;
}
bars[0] = this;
for(var i = 1; i < number_of_bars; ++i)
{
bars[i] = CreateObjectAbove(GetID(), 0, 0, GetOwner());
}
var cnt = 0;
for(var obj in bars)
{
if(image != nil)
{
obj->SetObjDrawTransform(1, 0, 0, 0, 1); // deactivate overlay 0
obj->SetGraphics(nil, image, 1, GFXOV_MODE_IngamePicture, nil, nil);
obj.active_overlay = 1;
}
obj->Set(to, cnt, number_of_bars, size, offset, visibility);
++cnt;
}
Update();
}
func FxTimeOutTimer(target, effect, time)
{
effect.t -= effect.Interval;
if(effect.t > 0) return 1;
var a = 255 - fade_speed * Abs(effect.t);
if(a <= 20) {Close(); return -1;}
else SetFade(a);
return 1;
}
func Update()
{
var l = GetLength(bars);
var p = (current * 100) / maximum;
var last_colored = (l * p) / 100;
for(var i = 0; i < l; ++i)
{
var obj = bars[i];
if(i >= last_colored)
{
obj.current_clr = back_color;
obj->SetClrModulation(back_color, active_overlay);
obj->SetGraphics(back_graphics_name, image, active_overlay, GFXOV_MODE_IngamePicture, nil, nil);
continue;
}
obj.current_clr = color;
obj->SetClrModulation(color, active_overlay);
obj->SetGraphics(graphics_name, image, active_overlay, GFXOV_MODE_IngamePicture, nil, nil);
}
}
func Close()
{
RemoveObject();
}
func Destruction()
{
if(GetType(bars) == C4V_Array)
for(var i = GetLength(bars) - 1; i > 0; --i) // off-by-one on purpose
{
var obj = bars[i];
if(obj)
obj->RemoveObject();
}
}
func SetValue(int to)
{
current = BoundBy(to, 0, maximum);;
var e = GetEffect("TimeOut", this);
if(e)
e.t = timeout_time;
Update();
}
func DoValue(int change)
{
SetValue(current + change);
}
func Initialize()
{
}
func AttachTargetLost()
{
return RemoveObject();
}
func Set(to, number, max_num, size, offset, visibility)
{
SetAction("Attach", to);
var x = 0 - offset.x;
var y = (6 * number * size) / 1000 - offset.y;
SetPosition(GetX() - x, GetY() - y + 8); // for good position in first frame
SetVertexXY(0, x + to->GetVertex(0, VTX_X), y + to->GetVertex(0, VTX_Y));
SetObjDrawTransform(size, 0, 0, 0, size, (6 * (1000 - size)), active_overlay);
this.Visibility = visibility;
}
func SetFade(int a)
{
for(var bar in bars)
{
var t_a = BoundBy(((bar.current_clr >> 24)) + a, 0, 255);
var clr = (bar.current_clr & 0xffffff) + (t_a << 24);
bar->SetClrModulation(clr, active_overlay);
}
}
func SetPlane(int to)
{
// called on a slave?
if(GetType(bars) != C4V_Array) return;
for(var bar in bars)
bar.Plane = to;
}
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