uses SDLh, uGears, uConsts;

function TestBazooka(Me: PGear; Targ: TPoint; out Time: Longword; out Angle, Power: integer): integer;

function TestGrenade(Me: PGear; Targ: TPoint; out Time: Longword; out Angle, Power: integer): integer;

type TAmmoTestProc = function (Me: PGear; Targ: TPoint; out Time: Longword; out Angle, Power: integer): integer;

const AmmoTests: array[TAmmoType] of TAmmoTestProc =

                 (

{amGrenade}       TestGrenade,

{amBazooka}       TestBazooka,

{amUFO}           nil,

{amShotgun}       nil,

{amPickHammer}    nil,

{amSkip}          nil,

{amRope}          nil,

{amMine}          nil,

{amDEagle}        nil,

{amDynamite}      nil

                  );

function TestBazooka(Me: PGear; Targ: TPoint; out Time: Longword; out Angle, Power: integer): integer;

    Result:= RateExplosion(Me, round(x), round(y), 101) - Metric(Targ.X, Targ.Y, round(x), round(y)) div 16

  rTime:= rTime + 100 + random*250;

function TestGrenade(Me: PGear; Targ: TPoint; out Time: Longword; out Angle, Power: integer): integer;

const tDelta = 10;

var Vx, Vy, r: real;

    Score: integer;

    TestTime: Longword;

    function CheckTrace: integer;

    var x, y, dY: real;

        t: integer;

    begin

    x:= Me.X;

    y:= Me.Y;

    dY:= -Vy;

    t:= TestTime;

    repeat

      x:= x + Vx;

      y:= y + dY;

      dY:= dY + cGravity;

      dec(t)

    until TestColl(round(x), round(y), 5) or (t = 0);

    if t < 50 then Result:= RateExplosion(Me, round(x), round(y), 101)

              else Result:= Low(integer)

    end;

begin

Result:= Low(integer);

TestTime:= 0;

repeat

  inc(TestTime, 1000);

  Vx:= (Targ.X - Me.X) / (TestTime + tDelta);

  Vy:= cGravity*((TestTime + tDelta) div 2) - (Targ.Y - Me.Y) / (TestTime + tDelta);

  r:= sqr(Vx) + sqr(Vy);

  if r <= 1 then

     begin

     Score:= CheckTrace;

     if Result <= Score then

        begin

        r:= sqrt(r);

        Angle:= DxDy2AttackAngle(Vx, Vy);

        Power:= round(r * cMaxPower);

        Time:= TestTime;

        Result:= Score

        end;

     end

until (TestTime = 5000)

end;