public For(int start, int end, Func<int, Instruction> getBody)
{
this.i = start;
this.start = start;
this.end = end;
this.getBody = getBody;
this.body = getBody(i);
}
public override InstructionResult Execute(float dt)
{
switch (body.Execute(dt))
{
case InstructionResult.Done:
body = body.Reset();
return InstructionResult.Running;
case InstructionResult.DoneAndCreateAsteroid:
body = body.Reset();
return InstructionResult.RunningAndCreateAsteroid;
case InstructionResult.Running:
return InstructionResult.Running;
case InstructionResult.RunningAndCreateAsteroid:
return InstructionResult.RunningAndCreateAsteroid;
}
return InstructionResult.Running;
}
public override InstructionResult Execute(float dt)
{
if (i >= end)
return InstructionResult.Done;
else
{
switch (body.Execute(dt))
{
case InstructionResult.Done:
i++;
body = getBody(i);
return InstructionResult.Running;
case InstructionResult.DoneAndCreateAsteroid:
i++;
body = getBody(i);
return InstructionResult.RunningAndCreateAsteroid;
case InstructionResult.Running:
return InstructionResult.Running;
case InstructionResult.RunningAndCreateAsteroid:
return InstructionResult.RunningAndCreateAsteroid;
}
return InstructionResult.Done;
}
}
public Repeat(Instruction body)
{
this.body = body;
}
public Semicolon(Instruction A, Instruction B)
{
this.A = A;
this.B = B;
}