36 lines
634 B
C#
36 lines
634 B
C#
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namespace OpenRa.Game.Traits.Activities
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{
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class Follow : IActivity
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{
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Actor Target;
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int Range;
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public Follow(Actor target, int range)
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{
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Target = target;
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Range = range;
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}
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public IActivity NextActivity { get; set; }
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public IActivity Tick( Actor self )
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{
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if (Target == null || Target.IsDead)
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return NextActivity;
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var inRange = ( Target.Location - self.Location ).LengthSquared < Range * Range;
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if( !inRange )
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return new Move( Target, Range ) { NextActivity = this };
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return this;
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}
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public void Cancel(Actor self)
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{
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Target = null;
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}
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}
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}
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