68 lines
1.2 KiB
ObjectPascal
68 lines
1.2 KiB
ObjectPascal
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unit KM_UnitTaskGoHome;
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{$I KaM_Remake.inc}
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interface
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uses
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Classes, SysUtils,
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KM_Defaults, KM_Units;
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type
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TKMTaskGoHome = class(TKMUnitTask)
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public
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constructor Create(aUnit: TKMUnit);
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function Execute: TKMTaskResult; override;
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function CouldBeCancelled: Boolean; override;
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end;
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implementation
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{ TTaskGoHome }
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constructor TKMTaskGoHome.Create(aUnit: TKMUnit);
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begin
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inherited;
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fType := uttGoHome;
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aUnit.Thought := thHome;
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end;
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function TKMTaskGoHome.CouldBeCancelled: Boolean;
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begin
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Result := (fPhase - 1) //phase was increased at the end of execution
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<= 0; //Allow cancel task only at walking phases
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end;
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function TKMTaskGoHome.Execute: TKMTaskResult;
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begin
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Result := trTaskContinues;
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if fUnit.Home.IsDestroyed then
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begin
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Result := trTaskDone;
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Exit;
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end;
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with fUnit do
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case fPhase of
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0: begin
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Thought := thHome;
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SetActionWalkToSpot(Home.PointBelowEntrance);
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end;
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1: SetActionGoIn(uaWalk, gdGoInside, Home);
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2: begin
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Thought := thNone; //Only stop thinking once we are right inside
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Home.SetState(hstIdle);
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SetActionStay(5, uaWalk);
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end;
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else Result := trTaskDone;
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end;
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Inc(fPhase);
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end;
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end.
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