hedgewars/uGearsHedgehog.pas
author Stepan777 <stepik-777@mail.ru>
Fri, 08 Jun 2012 02:52:35 +0400
changeset 7198 5debd5fe526e
parent 7194 d8e68cbca7ee
child 7278 000e4543f204
permissions -rw-r--r--
1. Add IFDEFs for video recording 2. Options for video recording were hardcoded in engine, now they are hardcoded in frontend and passed to engine thru command line (later it will be possible to change them in frontend)

(*
 * Hedgewars, a free turn based strategy game
 * Copyright (c) 2004-2012 Andrey Korotaev <unC0Rr@gmail.com>
 *
 * This program is free software; you can redistribute it and/or modify
 * it under the terms of the GNU General Public License as published by
 * the Free Software Foundation; version 2 of the License
 *
 * This program is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 * GNU General Public License for more details.
 *
 * You should have received a copy of the GNU General Public License
 * along with this program; if not, write to the Free Software
 * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA
 *)

{$INCLUDE "options.inc"}

unit uGearsHedgehog;
interface
uses uTypes;

procedure doStepHedgehog(Gear: PGear);
procedure AfterAttack; 
procedure HedgehogStep(Gear: PGear); 
procedure doStepHedgehogMoving(Gear: PGear); 
procedure HedgehogChAngle(HHGear: PGear); 
procedure PickUp(HH, Gear: PGear);

implementation
uses uConsts, uVariables, uFloat, uAmmos, uSound, uCaptions, 
    uCommands, uLocale, uUtils, uVisualGears, uStats, uIO, uScript,
    uGearsList, uGears, uCollisions, uRandom, uStore, uTeams, 
    uGearsUtils;

var GHStepTicks: LongWord = 0;

// Shouldn't more of this ammo switching stuff be moved to uAmmos ?
function ChangeAmmo(HHGear: PGear): boolean;
var slot, i: Longword;
    ammoidx: LongInt;
begin
ChangeAmmo:= false;
slot:= HHGear^.MsgParam;

with HHGear^.Hedgehog^ do
    begin
    HHGear^.Message:= HHGear^.Message and (not gmSlot);
    ammoidx:= 0;
    if ((HHGear^.State and (gstAttacking or gstAttacked)) <> 0)
    or ((MultiShootAttacks > 0) and ((Ammoz[CurAmmoType].Ammo.Propz and ammoprop_NoRoundEnd) = 0))
    or ((HHGear^.State and gstHHDriven) = 0) then
        exit;
    ChangeAmmo:= true;

    while (ammoidx < cMaxSlotAmmoIndex) and (Ammo^[slot, ammoidx].AmmoType <> CurAmmoType) do
        inc(ammoidx);

    if ((Ammoz[CurAmmoType].Ammo.Propz and ammoprop_NoRoundEnd) <> 0) and (MultiShootAttacks > 0) then
        OnUsedAmmo(HHGear^.Hedgehog^);

    MultiShootAttacks:= 0;
    HHGear^.Message:= HHGear^.Message and (not (gmLJump or gmHJump));
    
    if Ammoz[CurAmmoType].Slot = slot then
        begin
        i:= 0;
        repeat
        inc(ammoidx);
        if (ammoidx > cMaxSlotAmmoIndex) then
            begin
            inc(i);
            CurAmmoType:= amNothing;
            ammoidx:= -1;
            //TryDo(i < 2, 'Engine bug: no ammo in current slot', true)
            end;
        until (i = 1) or ((Ammo^[slot, ammoidx].Count > 0)
        and (Team^.Clan^.TurnNumber > Ammoz[Ammo^[slot, ammoidx].AmmoType].SkipTurns))
        
        end 
    else
        begin
        i:= 0;
        // check whether there is ammo in slot
        while (i <= cMaxSlotAmmoIndex) and ((Ammo^[slot, i].Count = 0)
        or (Team^.Clan^.TurnNumber <= Ammoz[Ammo^[slot, i].AmmoType].SkipTurns))
            do inc(i);

        if i <= cMaxSlotAmmoIndex then
            ammoidx:= i
        else ammoidx:= -1
        end;
        if ammoidx >= 0 then
            CurAmmoType:= Ammo^[slot, ammoidx].AmmoType;
    end
end;

procedure HHSetWeapon(HHGear: PGear);
var t: LongInt;
    weap: TAmmoType;
    Hedgehog: PHedgehog;
    s: boolean;
begin
s:= false;

weap:= TAmmoType(HHGear^.MsgParam);
Hedgehog:= HHGear^.Hedgehog;

if Hedgehog^.Team^.Clan^.TurnNumber <= Ammoz[weap].SkipTurns then
    exit; // weapon is not activated yet

HHGear^.MsgParam:= Ammoz[weap].Slot;

t:= cMaxSlotAmmoIndex;

HHGear^.Message:= HHGear^.Message and (not gmWeapon);

with Hedgehog^ do
    while (CurAmmoType <> weap) and (t >= 0) do
        begin
        s:= ChangeAmmo(HHGear);
        dec(t)
        end;

if s then
    ApplyAmmoChanges(HHGear^.Hedgehog^)
end;

procedure HHSetTimer(Gear: PGear);
var CurWeapon: PAmmo;
    color: LongWord;
begin
Gear^.Message:= Gear^.Message and (not gmTimer);
CurWeapon:= GetCurAmmoEntry(Gear^.Hedgehog^);
with Gear^.Hedgehog^ do
    if ((Gear^.Message and gmPrecise) <> 0) and ((CurWeapon^.Propz and ammoprop_SetBounce) <> 0) then
        begin
        color:= Gear^.Hedgehog^.Team^.Clan^.Color;
        case Gear^.MsgParam of
            1: begin
               AddCaption(FormatA(trmsg[sidBounce], trmsg[sidBounce1]), color, capgrpAmmostate);
               CurWeapon^.Bounciness:= 350;
               end;
            2: begin
               AddCaption(FormatA(trmsg[sidBounce], trmsg[sidBounce2]), color, capgrpAmmostate);
               CurWeapon^.Bounciness:= 700;
               end;
            3: begin
               AddCaption(FormatA(trmsg[sidBounce], trmsg[sidBounce3]), color, capgrpAmmostate);
               CurWeapon^.Bounciness:= 1000;
               end;
            4: begin
               AddCaption(FormatA(trmsg[sidBounce], trmsg[sidBounce4]), color, capgrpAmmostate);
               CurWeapon^.Bounciness:= 2000;
               end;
            5: begin
               AddCaption(FormatA(trmsg[sidBounce], trmsg[sidBounce5]), color, capgrpAmmostate);
               CurWeapon^.Bounciness:= 4000;
               end
            end
        end
    else if (CurWeapon^.Propz and ammoprop_Timerable) <> 0 then
        begin
        CurWeapon^.Timer:= 1000 * Gear^.MsgParam;
        with CurrentTeam^ do
            ApplyAmmoChanges(Hedgehogs[CurrHedgehog]);
        end;
end;


procedure Attack(Gear: PGear);
var xx, yy, newDx, newDy, lx, ly: hwFloat;
    speech: PVisualGear;
    newGear:  PGear;
    CurWeapon: PAmmo;
    altUse: boolean;
    elastic: hwFloat;
begin
newGear:= nil;
bShowFinger:= false;
CurWeapon:= GetCurAmmoEntry(Gear^.Hedgehog^);
with Gear^,
    Gear^.Hedgehog^ do
        begin
        if ((State and gstHHDriven) <> 0) and ((State and (gstAttacked or gstHHChooseTarget)) = 0) and (((State and gstMoving) = 0)
        or (Power > 0)
        or (CurAmmoType = amTeleport)
        or 
        // Allow attacks while moving on ammo with AltAttack
        ((CurAmmoGear <> nil) and ((Ammoz[CurAmmoGear^.AmmoType].Ammo.Propz and ammoprop_AltAttack) <> 0))
        or ((Ammoz[CurAmmoType].Ammo.Propz and ammoprop_AttackInMove) <> 0))
        and ((TargetPoint.X <> NoPointX) or ((Ammoz[CurAmmoType].Ammo.Propz and ammoprop_NeedTarget) = 0)) then
            begin
            State:= State or gstAttacking;
            if Power = cMaxPower then
                Message:= Message and (not gmAttack)
            else if (Ammoz[CurAmmoType].Ammo.Propz and ammoprop_Power) = 0 then
                Message:= Message and (not gmAttack)
            else
                begin
                if Power = 0 then
                    begin
                    AttackBar:= CurrentTeam^.AttackBar;
                    PlaySound(sndThrowPowerUp)
                    end;
                inc(Power)
                end;
        if ((Message and gmAttack) <> 0) then
            exit;

        if (Ammoz[CurAmmoType].Ammo.Propz and ammoprop_Power) <> 0 then
            begin
            StopSound(sndThrowPowerUp);
            PlaySound(sndThrowRelease);
            end;

        xx:= SignAs(AngleSin(Angle), dX);
        yy:= -AngleCos(Angle);

        lx:= X + int2hwfloat(round(GetLaunchX(CurAmmoType, hwSign(dX), Angle)));
        ly:= Y + int2hwfloat(round(GetLaunchY(CurAmmoType, Angle)));

        if ((Gear^.State and gstHHHJump) <> 0) and (not cArtillery) then
            xx:= - xx;
        if Ammoz[CurAmmoType].Ammo.AttackVoice <> sndNone then
            AddVoice(Ammoz[CurAmmoType].Ammo.AttackVoice, CurrentTeam^.voicepack);

// Initiating alt attack
        if  (CurAmmoGear <> nil)
        and ((Ammoz[CurAmmoGear^.AmmoType].Ammo.Propz and ammoprop_AltAttack) <> 0)
        and ((Gear^.Message and gmLJump) <> 0)
        and ((Ammoz[CurAmmoType].Ammo.Propz and ammoprop_AltUse) <> 0) then
            begin
            newDx:= dX / _2; 
            newDy:= dY / _2;
            altUse:= true;
            end
        else
            begin
            newDx:= xx*Power/cPowerDivisor;
            newDy:= yy*Power/cPowerDivisor;
            altUse:= false
            end;

             case CurAmmoType of
                      amGrenade: newGear:= AddGear(hwRound(lx), hwRound(ly), gtGrenade,         0, newDx, newDy, CurWeapon^.Timer);
                      amMolotov: newGear:= AddGear(hwRound(lx), hwRound(ly), gtMolotov,      0, newDx, newDy, 0);
                  amClusterBomb: newGear:= AddGear(hwRound(lx), hwRound(ly), gtClusterBomb,  0, newDx, newDy, CurWeapon^.Timer);
                      amGasBomb: newGear:= AddGear(hwRound(lx), hwRound(ly), gtGasBomb,      0, newDx, newDy, CurWeapon^.Timer);
                      amBazooka: newGear:= AddGear(hwRound(lx), hwRound(ly), gtShell,        0, newDx, newDy, 0);
                     amSnowball: newGear:= AddGear(hwRound(lx), hwRound(ly), gtSnowball,     0, newDx, newDy, 0);
                          amBee: newGear:= AddGear(hwRound(lx), hwRound(ly), gtBee,          0, newDx, newDy, 0);
                      amShotgun: begin
                                 PlaySound(sndShotgunReload);
                                 newGear:= AddGear(hwRound(lx), hwRound(ly), gtShotgunShot,  0, xx * _0_5, yy * _0_5, 0);
                                 end;
                   amPickHammer: newGear:= AddGear(hwRound(lx), hwRound(ly) + cHHRadius, gtPickHammer, 0, _0, _0, 0);
                         amSkip: ParseCommand('/skip', true);
                         amRope: newGear:= AddGear(hwRound(lx), hwRound(ly), gtRope, 0, xx, yy, 0);
                         amMine: if altUse then
                                     newGear:= AddGear(hwRound(lx) + hwSign(dX) * 7, hwRound(ly), gtMine, gstWait, newDx, newDy, 3000)
                                 else
                                     newGear:= AddGear(hwRound(lx) + hwSign(dX) * 7, hwRound(ly), gtMine, gstWait, SignAs(_0_02, dX), _0, 3000);
                        amSMine: newGear:= AddGear(hwRound(lx), hwRound(ly), gtSMine,    0, xx*Power/cPowerDivisor, yy*Power/cPowerDivisor, 0);
                       amDEagle: newGear:= AddGear(hwRound(lx + xx * cHHRadius), hwRound(ly + yy * cHHRadius), gtDEagleShot, 0, xx * _0_5, yy * _0_5, 0);
                      amSineGun: newGear:= AddGear(hwRound(lx + xx * cHHRadius), hwRound(ly + yy * cHHRadius), gtSineGunShot, 0, xx * _0_5, yy * _0_5, 0);
                    amPortalGun: begin
                                 newGear:= AddGear(hwRound(lx + xx * cHHRadius), hwRound(ly + yy * cHHRadius), gtPortal, 0, xx * _0_6, yy * _0_6, 
                                 // set selected color
                                 CurWeapon^.Pos);
                                 end;
                  amSniperRifle: begin
                                 PlaySound(sndSniperReload);
                                 newGear:= AddGear(hwRound(lx + xx * cHHRadius), hwRound(ly + yy * cHHRadius), gtSniperRifleShot, 0, xx * _0_5, yy * _0_5, 0);
                                 end;
                     amDynamite: newGear:= AddGear(hwRound(lx) + hwSign(dX) * 7, hwRound(ly), gtDynamite, 0, SignAs(_0_03, dX), _0, 5000);
                    amFirePunch: newGear:= AddGear(hwRound(lx) + hwSign(dX) * 10, hwRound(ly), gtFirePunch, 0, xx, _0, 0);
                         amWhip: begin
                                 newGear:= AddGear(hwRound(lx) + hwSign(dX) * 10, hwRound(ly), gtWhip, 0, SignAs(_1, dX), - _0_8, 0);
                                 PlaySound(sndWhipCrack)
                                 end;
                       amHammer: begin
                                 newGear:= AddGear(hwRound(lx) + hwSign(dX) * 10, hwRound(ly), gtHammer, 0, SignAs(_1, dX), - _0_8, 0);
                                 PlaySound(sndWhack)
                                 end;
                  amBaseballBat: begin
                                 newGear:= AddGear(hwRound(lx) + hwSign(dX) * 10, hwRound(ly), gtShover, gsttmpFlag, xx * _0_5, yy * _0_5, 0);
                                 PlaySound(sndBaseballBat) // TODO: Only play if something is hit?
                                 end;
                    amParachute: begin
                                 newGear:= AddGear(hwRound(lx), hwRound(ly), gtParachute, 0, _0, _0, 0);
                                 PlaySound(sndParachute)
                                 end;
                    // we save CurWeapon^.Pos (in this case: cursor direction) by using it as (otherwise irrelevant) X value of the new gear.
                    amAirAttack: newGear:= AddGear(CurWeapon^.Pos, 0, gtAirAttack, 0, _0, _0, 0);
                   amMineStrike: newGear:= AddGear(CurWeapon^.Pos, 0, gtAirAttack, 1, _0, _0, 0);
                  amDrillStrike: newGear:= AddGear(CurWeapon^.Pos, 0, gtAirAttack, 3, _0, _0, CurWeapon^.Timer);
                       amNapalm: newGear:= AddGear(CurWeapon^.Pos, 0, gtAirAttack, 2, _0, _0, 0);
                    amBlowTorch: newGear:= AddGear(hwRound(lx), hwRound(ly), gtBlowTorch, 0, SignAs(_0_5, dX), _0, 0);
                       amGirder: newGear:= AddGear(0, 0, gtGirder, CurWeapon^.Pos, _0, _0, 0);
                     amTeleport: newGear:= AddGear(CurWeapon^.Pos, 0, gtTeleport, 0, _0, _0, 0);
                       amSwitch: newGear:= AddGear(hwRound(lx), hwRound(ly), gtSwitcher, 0, _0, _0, 0);
                       amMortar: begin
                                 playSound(sndMortar);
                                 newGear:= AddGear(hwRound(lx), hwRound(ly), gtMortar,  0, xx*cMaxPower/cPowerDivisor, yy*cMaxPower/cPowerDivisor, 0);
                                 end;
                      amRCPlane: begin
                                 newGear:= AddGear(hwRound(lx), hwRound(ly), gtRCPlane,  0, xx * cMaxPower / cPowerDivisor / 4, yy * cMaxPower / cPowerDivisor / 4, 0);
                                 newGear^.SoundChannel:= LoopSound(sndRCPlane)
                                 end;
                     amKamikaze: newGear:= AddGear(hwRound(lx), hwRound(ly), gtKamikaze, 0, xx * _0_5, yy * _0_5, 0);
                         amCake: newGear:= AddGear(hwRound(lx) + hwSign(dX) * 3, hwRound(ly), gtCake, 0, xx, _0, 0);
                    amSeduction: newGear:= AddGear(hwRound(lx), hwRound(ly), gtSeduction, 0, _0, _0, 0);
                   amWatermelon: newGear:= AddGear(hwRound(lx), hwRound(ly), gtWatermelon,  0, newDx, newDy, CurWeapon^.Timer);
                  amHellishBomb: newGear:= AddGear(hwRound(lx), hwRound(ly), gtHellishBomb,    0, newDx, newDy, 0);
                        amDrill: newGear:= AddGear(hwRound(lx), hwRound(ly), gtDrill, 0, newDx, newDy, 0);
                      amBallgun: newGear:= AddGear(hwRound(X), hwRound(Y), gtBallgun,  0, xx * _0_5, yy * _0_5, 0);
                      amJetpack: newGear:= AddGear(hwRound(lx), hwRound(ly), gtJetpack, 0, _0, _0, 0);
                        amBirdy: begin
                             PlaySound(sndWhistle);
                             newGear:= AddGear(hwRound(lx), hwRound(ly) - 32, gtBirdy, 0, _0, _0, 0);
                             end;
                   amLowGravity: begin
                                 PlaySound(sndLowGravity);
                                 cGravity:= cMaxWindSpeed;
                                 cGravityf:= 0.00025
                                 end;
                  amExtraDamage: begin 
                                 PlaySound(sndHellishImpact4);
                                 cDamageModifier:= _1_5
                                 end;
                 amInvulnerable: Invulnerable:= true;
                    amExtraTime: begin
                                 PlaySound(sndSwitchHog);
                                 TurnTimeLeft:= TurnTimeLeft + 30000
                                 end;
                   amLaserSight: cLaserSighting:= true;
                     amVampiric: begin
                                 PlaySoundV(sndOw1, Team^.voicepack);
                                 cVampiric:= true;
                                 end;
                        amPiano: begin
                                 // Tuck the hedgehog away until the piano attack is completed
                                 Unplaced:= true;
                                 X:= _0;
                                 Y:= _0;
                                 newGear:= AddGear(TargetPoint.X, 0, gtPiano, 0, _0, _0, 0);
                                 PauseMusic
                                 end;
                 amFlamethrower: newGear:= AddGear(hwRound(X), hwRound(Y), gtFlamethrower,  0, xx * _0_5, yy * _0_5, 0);
                      amLandGun: newGear:= AddGear(hwRound(X), hwRound(Y), gtLandGun,  0, xx * _0_5, yy * _0_5, 0);
                  amResurrector: begin
                                 newGear:= AddGear(hwRound(lx), hwRound(ly), gtResurrector, 0, _0, _0, 0);
                                 newGear^.SoundChannel := LoopSound(sndResurrector);
                                 end;
                                 //amMelonStrike: AddGear(CurWeapon^.Pos, 0, gtAirAttack, 4, _0, _0, 0);
                    amStructure: newGear:= AddGear(hwRound(lx) + hwSign(dX) * 7, hwRound(ly), gtStructure, gstWait, SignAs(_0_02, dX), _0, 3000);
                       amTardis: newGear:= AddGear(hwRound(X), hwRound(Y), gtTardis, 0, _0, _0, 5000);
                       amIceGun: newGear:= AddGear(hwRound(X), hwRound(Y), gtIceGun, 0, _0, _0, 0);
             end;
             
             case CurAmmoType of
                      amGrenade, amMolotov, 
                  amClusterBomb, amGasBomb, 
                      amBazooka, amSnowball, 
                          amBee, amSMine,
                       amMortar, amWatermelon,
                  amHellishBomb, amDrill: FollowGear:= newGear;

                      amShotgun, amPickHammer,
                         amRope, amDEagle,
                      amSineGun, amSniperRifle,
                    amFirePunch, amWhip,
                       amHammer, amBaseballBat,
                    amParachute, amBlowTorch,
                       amGirder, amTeleport,
                       amSwitch, amRCPlane,
                     amKamikaze, amCake,
                    amSeduction, amBallgun,
                      amJetpack, amBirdy,
                 amFlamethrower, amLandGun,
                  amResurrector, amStructure,
                       amTardis, amPiano,
                       amIceGun: CurAmmoGear:= newGear;
             end;
             
            if ((CurAmmoType = amMine) or (CurAmmoType = amSMine)) and (GameFlags and gfInfAttack <> 0) then
                newGear^.FlightTime:= GameTicks + 1000
            else if CurAmmoType = amDrill then
                newGear^.FlightTime:= GameTicks + 250;
        if Ammoz[CurAmmoType].Ammo.Propz and ammoprop_NeedTarget <> 0 then
            begin
            newGear^.Target.X:= TargetPoint.X;
            newGear^.Target.Y:= TargetPoint.Y
            end;

        // Clear FollowGear if using on a rope/parachute/saucer etc so focus stays with the hog's movement
        if altUse then
            FollowGear:= nil;

        if (newGear <> nil) and ((Ammoz[newGear^.AmmoType].Ammo.Propz and ammoprop_SetBounce) <> 0) then
            begin
            elastic:=  int2hwfloat(CurWeapon^.Bounciness) / _1000;

            if elastic < _1 then
                newGear^.Elasticity:= newGear^.Elasticity * elastic
            else if elastic > _1 then
                newGear^.Elasticity:= _1 - ((_1-newGear^.Elasticity) / elastic);
(* Experimented with friction modifier. Didn't seem helpful 
            fric:= int2hwfloat(CurWeapon^.Bounciness) / _250;
            if fric < _1 then newGear^.Friction:= newGear^.Friction * fric
            else if fric > _1 then newGear^.Friction:= _1 - ((_1-newGear^.Friction) / fric)*)
            end;


        uStats.AmmoUsed(CurAmmoType);

        if not (SpeechText = '') then
            begin
            speech:= AddVisualGear(0, 0, vgtSpeechBubble);
            if speech <> nil then
                begin
                speech^.Text:= SpeechText;
                speech^.Hedgehog:= Gear^.Hedgehog;
                speech^.FrameTicks:= SpeechType;
                end;
            SpeechText:= ''
            end;

        Power:= 0;
        if (CurAmmoGear <> nil)
            and ((Ammoz[CurAmmoType].Ammo.Propz and ammoprop_AltUse) = 0){check for dropping ammo from rope} then
            begin
            Message:= Message or gmAttack;
            CurAmmoGear^.Message:= Message
            end
        else
            begin
            if not CurrentTeam^.ExtDriven
            and ((Ammoz[CurAmmoType].Ammo.Propz and ammoprop_Power) <> 0) then
                SendIPC(_S'a');
            AfterAttack;
            end
        end
    else 
        Message:= Message and (not gmAttack);
    end;
    TargetPoint.X := NoPointX;
    ScriptCall('onHogAttack');
end;

procedure AfterAttack;
var s: shortstring;
    a: TAmmoType;
begin
with CurrentHedgehog^.Gear^, CurrentHedgehog^ do
    begin
    a:= CurAmmoType;
    State:= State and (not gstAttacking);
    if (Ammoz[a].Ammo.Propz and ammoprop_Effect) = 0 then
        begin
        Inc(MultiShootAttacks);
        
        if (Ammoz[a].Ammo.NumPerTurn >= MultiShootAttacks) then
            begin
            s:= inttostr(Ammoz[a].Ammo.NumPerTurn - MultiShootAttacks + 1);
            AddCaption(format(trmsg[sidRemaining], s), cWhiteColor, capgrpAmmostate);
            end;
        
        if (Ammoz[a].Ammo.NumPerTurn >= MultiShootAttacks)
        or ((GameFlags and gfMultiWeapon) <> 0) then
            begin
            isInMultiShoot:= true
            end
        else
            begin
            OnUsedAmmo(CurrentHedgehog^);
            if ((Ammoz[a].Ammo.Propz and ammoprop_NoRoundEnd) = 0) and (((GameFlags and gfInfAttack) = 0) or PlacingHogs) then
                begin
                if TagTurnTimeLeft = 0 then
                    TagTurnTimeLeft:= TurnTimeLeft;
                TurnTimeLeft:=(Ammoz[a].TimeAfterTurn * cGetAwayTime) div 100;
                end;
            if ((Ammoz[a].Ammo.Propz and ammoprop_NoRoundEnd) = 0) then
                State:= State or gstAttacked;
            if (Ammoz[a].Ammo.Propz and ammoprop_NoRoundEnd) <> 0 then
                ApplyAmmoChanges(CurrentHedgehog^)
            end;
        end
    else
        begin
        OnUsedAmmo(CurrentHedgehog^);
        ApplyAmmoChanges(CurrentHedgehog^);
        end;
    AttackBar:= 0
    end
end;

////////////////////////////////////////////////////////////////////////////////
procedure doStepHedgehogDead(Gear: PGear);
const frametime = 200;
      timertime = frametime * 6;
begin
if Gear^.Hedgehog^.Unplaced then
    exit;
if Gear^.Timer > 1 then
    begin
    AllInactive:= false;
    dec(Gear^.Timer);
    if (Gear^.Timer mod frametime) = 0 then
        inc(Gear^.Pos)
    end 
else if Gear^.Timer = 1 then
    begin
    Gear^.State:= Gear^.State or gstNoDamage;
    doMakeExplosion(hwRound(Gear^.X), hwRound(Gear^.Y), 30, CurrentHedgehog, EXPLAutoSound);
    AddGear(hwRound(Gear^.X), hwRound(Gear^.Y), gtGrave, 0, _0, _0, 0)^.Hedgehog:= Gear^.Hedgehog;
    DeleteGear(Gear);
    SetAllToActive
    end 
else // Gear^.Timer = 0
    begin
    AllInactive:= false;
    Gear^.Z:= cCurrHHZ;
    RemoveGearFromList(Gear);
    InsertGearToList(Gear);
    PlaySoundV(sndByeBye, Gear^.Hedgehog^.Team^.voicepack);
    Gear^.Pos:= 0;
    Gear^.Timer:= timertime
    end
end;

////////////////////////////////////////////////////////////////////////////////
procedure doStepHedgehogGone(Gear: PGear);
const frametime = 65;
      timertime = frametime * 11;
begin
if Gear^.Hedgehog^.Unplaced then
    exit;
if Gear^.Timer > 1 then
    begin
    AllInactive:= false;
    dec(Gear^.Timer);
    if (Gear^.Timer mod frametime) = 0 then
        inc(Gear^.Pos)
    end
else
if Gear^.Timer = 1 then
    begin
    DeleteGear(Gear);
    SetAllToActive
    end
else // Gear^.Timer = 0
    begin
    AllInactive:= false;
    Gear^.Z:= cCurrHHZ;
    RemoveGearFromList(Gear);
    InsertGearToList(Gear);
    PlaySoundV(sndByeBye, Gear^.Hedgehog^.Team^.voicepack);
    PlaySound(sndWarp);
    Gear^.Pos:= 0;
    Gear^.Timer:= timertime
    end
end;

////////////////////////////////////////////////////////////////////////////////
procedure PickUp(HH, Gear: PGear);
var s: shortstring;
    a: TAmmoType;
    i: LongInt;
    vga: PVisualGear;
begin
Gear^.Message:= gmDestroy;
PlaySound(sndShotgunReload);
if (Gear^.Pos and posCaseExplode) <> 0 then
    if (Gear^.Pos and posCasePoison) <> 0 then
        doMakeExplosion(hwRound(Gear^.X), hwRound(Gear^.Y), 25, HH^.Hedgehog, EXPLAutoSound + EXPLPoisoned)
    else
        doMakeExplosion(hwRound(Gear^.X), hwRound(Gear^.Y), 25, HH^.Hedgehog, EXPLAutoSound)
else if (Gear^.Pos and posCasePoison) <> 0 then
    doMakeExplosion(hwRound(Gear^.X), hwRound(Gear^.Y), 25, HH^.Hedgehog, EXPLAutoSound + EXPLPoisoned + EXPLNoDamage)
else
case Gear^.Pos of
       posCaseUtility,
       posCaseAmmo: begin
                    if Gear^.AmmoType <> amNothing then a:= Gear^.AmmoType 
                    else
                        begin
                        for i:= 0 to GameTicks and $7F do
                            GetRandom(2); // Burn some random numbers
                        if Gear^.Pos = posCaseUtility then
                            a:= GetUtility(HH^.Hedgehog)
                        else
                            a:= GetAmmo(HH^.Hedgehog)
                        end;
                    AddAmmo(HH^.Hedgehog^, a);
// Possibly needs to check shared clan ammo game flag once added.
// On the other hand, no obvious reason that clan members shouldn't know what ammo another clan member picked up
                    if (not (HH^.Hedgehog^.Team^.ExtDriven 
                    or (HH^.Hedgehog^.BotLevel > 0)))
                    or (HH^.Hedgehog^.Team^.Clan^.ClanIndex = LocalClan)
                    or (GameType in [gmtDemo, gmtRecord])  then
                        begin
                        s:= trammo[Ammoz[a].NameId] + ' (+' + IntToStr(Ammoz[a].NumberInCase) + ')';
                        AddCaption(s, HH^.Hedgehog^.Team^.Clan^.Color, capgrpAmmoinfo);

                        // show ammo icon
                        vga:= AddVisualGear(hwRound(Gear^.X), hwRound(Gear^.Y), vgtAmmo);
                        if vga <> nil then
                            vga^.Frame:= Longword(a);
                        end;

                    end;
     posCaseHealth: begin
                    inc(HH^.Health, Gear^.Health);
                    HH^.Hedgehog^.Effects[hePoisoned] := 0;
                    str(Gear^.Health, s);
                    s:= '+' + s;
                    AddCaption(s, HH^.Hedgehog^.Team^.Clan^.Color, capgrpAmmoinfo);
                    RenderHealth(HH^.Hedgehog^);
                    RecountTeamHealth(HH^.Hedgehog^.Team);

                    i:= 0;
                    while i < Gear^.Health do
                        begin
                        vga:= AddVisualGear(hwRound(HH^.X), hwRound(HH^.Y), vgtStraightShot);
                        if vga <> nil then
                            with vga^ do
                                begin
                                Tint:= $00FF00FF;
                                State:= ord(sprHealth)
                                end;
                        inc(i, 5);
                        end;
                    end;
     end
end;

procedure HedgehogStep(Gear: PGear);
var PrevdX: LongInt;
    CurWeapon: PAmmo;
begin
CurWeapon:= GetCurAmmoEntry(Gear^.Hedgehog^);
if ((Gear^.State and (gstAttacking or gstMoving)) = 0) then
    begin
    if isCursorVisible then
        with Gear^.Hedgehog^ do
            with CurWeapon^ do
                begin
                if (Gear^.Message and gmLeft  ) <> 0 then
                    Pos:= (Pos - 1 + Ammoz[AmmoType].PosCount) mod Ammoz[AmmoType].PosCount
                else
                    if (Gear^.Message and gmRight ) <> 0 then
                        Pos:= (Pos + 1) mod Ammoz[AmmoType].PosCount
    else
        exit;
    GHStepTicks:= 200;
    exit
    end;

    if ((Gear^.Message and gmAnimate) <> 0) then
        begin
        Gear^.Message:= 0;
        Gear^.State:= Gear^.State or gstAnimation;
        Gear^.Tag:= Gear^.MsgParam;
        Gear^.Timer:= 0;
        Gear^.Pos:= 0
        end;

    if ((Gear^.Message and gmLJump ) <> 0) then
        begin
        Gear^.Message:= Gear^.Message and (not gmLJump);
        DeleteCI(Gear);
        if TestCollisionYwithGear(Gear, -1) = 0 then
            if not TestCollisionXwithXYShift(Gear, _0, -2, hwSign(Gear^.dX)) then
                Gear^.Y:= Gear^.Y - _2
            else
                if not TestCollisionXwithXYShift(Gear, _0, -1, hwSign(Gear^.dX)) then
                    Gear^.Y:= Gear^.Y - _1;
            if not (TestCollisionXwithGear(Gear, hwSign(Gear^.dX))
            or   (TestCollisionYwithGear(Gear, -1) <> 0)) then
                begin
                Gear^.dY:= -_0_15;
                if not cArtillery then
                    Gear^.dX:= SignAs(_0_15, Gear^.dX);
                Gear^.State:= Gear^.State or gstMoving or gstHHJumping;
                PlaySoundV(sndJump1, Gear^.Hedgehog^.Team^.voicepack);
        exit
        end;
    end;

    if ((Gear^.Message and gmHJump ) <> 0) then
        begin
        DeleteCI(Gear);
        Gear^.Message:= Gear^.Message and (not gmHJump);

        Gear^.dY:= -_0_2;
        SetLittle(Gear^.dX);
        Gear^.State:= Gear^.State or gstMoving or gstHHJumping;
        PlaySoundV(sndJump3, Gear^.Hedgehog^.Team^.voicepack);
        exit
        end;

    PrevdX:= hwSign(Gear^.dX);
    if (Gear^.Message and gmLeft  )<>0 then
        Gear^.dX:= -cLittle else
    if (Gear^.Message and gmRight )<>0 then
        Gear^.dX:=  cLittle 
        else exit;

    StepSoundTimer:= cHHStepTicks;
   
    GHStepTicks:= cHHStepTicks;
    if PrevdX <> hwSign(Gear^.dX) then
        begin
        FollowGear:= Gear;
        exit
        end;
    DeleteCI(Gear); // must be after exit!! (see previous line)

    Gear^.Hedgehog^.visStepPos:= (Gear^.Hedgehog^.visStepPos + 1) and 7;

    if TestCollisionXwithGear(Gear, hwSign(Gear^.dX)) then if (TestCollisionYwithGear(Gear, -1) = 0) then
        begin
        Gear^.Y:= Gear^.Y - _1;
    if TestCollisionXwithGear(Gear, hwSign(Gear^.dX)) then if (TestCollisionYwithGear(Gear, -1) = 0) then
        begin
        Gear^.Y:= Gear^.Y - _1;
    if TestCollisionXwithGear(Gear, hwSign(Gear^.dX)) then if (TestCollisionYwithGear(Gear, -1) = 0) then
        begin
        Gear^.Y:= Gear^.Y - _1;
    if TestCollisionXwithGear(Gear, hwSign(Gear^.dX)) then if (TestCollisionYwithGear(Gear, -1) = 0) then
        begin
        Gear^.Y:= Gear^.Y - _1;
    if TestCollisionXwithGear(Gear, hwSign(Gear^.dX)) then if (TestCollisionYwithGear(Gear, -1) = 0) then
        begin
        Gear^.Y:= Gear^.Y - _1;
    if TestCollisionXwithGear(Gear, hwSign(Gear^.dX)) then if (TestCollisionYwithGear(Gear, -1) = 0) then
        begin
        Gear^.Y:= Gear^.Y - _1;
        if TestCollisionXwithGear(Gear, hwSign(Gear^.dX)) then
            Gear^.Y:= Gear^.Y + _6
        end else Gear^.Y:= Gear^.Y + _5 else
        end else Gear^.Y:= Gear^.Y + _4 else
        end else Gear^.Y:= Gear^.Y + _3 else
        end else Gear^.Y:= Gear^.Y + _2 else
        end else Gear^.Y:= Gear^.Y + _1
        end;

    if (not cArtillery) and ((Gear^.Message and gmPrecise) = 0) and (not TestCollisionXwithGear(Gear, hwSign(Gear^.dX))) then
        Gear^.X:= Gear^.X + SignAs(_1, Gear^.dX);

   SetAllHHToActive;

    if TestCollisionYwithGear(Gear, 1) = 0 then
        begin
        Gear^.Y:= Gear^.Y + _1;
    if TestCollisionYwithGear(Gear, 1) = 0 then
        begin
        Gear^.Y:= Gear^.Y + _1;
    if TestCollisionYwithGear(Gear, 1) = 0 then
        begin
        Gear^.Y:= Gear^.Y + _1;
    if TestCollisionYwithGear(Gear, 1) = 0 then
        begin
        Gear^.Y:= Gear^.Y + _1;
    if TestCollisionYwithGear(Gear, 1) = 0 then
        begin
        Gear^.Y:= Gear^.Y + _1;
    if TestCollisionYwithGear(Gear, 1) = 0 then
        begin
        Gear^.Y:= Gear^.Y + _1;
    if TestCollisionYwithGear(Gear, 1) = 0 then
        begin
        Gear^.Y:= Gear^.Y - _6;
        Gear^.dY:= _0;
        Gear^.State:= Gear^.State or gstMoving;
        exit
        end;
        end
        end
        end
        end
        end
        end;
    AddGearCI(Gear)
    end
end;

procedure HedgehogChAngle(HHGear: PGear);
var da: LongWord;
begin
with HHGear^.Hedgehog^ do
    if ((CurAmmoType = amRope) and ((HHGear^.State and (gstMoving or gstHHJumping)) = gstMoving))
    or ((CurAmmoType = amPortalGun) and ((HHGear^.State and gstMoving) <> 0)) then
        da:= 2
    else da:= 1;

if (((HHGear^.Message and gmPrecise) = 0) or ((GameTicks mod 5) = 1)) then
    if ((HHGear^.Message and gmUp) <> 0) and (HHGear^.Angle >= CurMinAngle + da) then
        dec(HHGear^.Angle, da)
    else
        if ((HHGear^.Message and gmDown) <> 0) and (HHGear^.Angle + da <= CurMaxAngle) then
            inc(HHGear^.Angle, da)
end;


////////////////////////////////////////////////////////////////////////////////
procedure doStepHedgehogMoving(Gear: PGear);
var isFalling, isUnderwater: boolean;
    land: Word;
begin
land:= 0;
isUnderwater:= cWaterLine < hwRound(Gear^.Y) + Gear^.Radius;
if Gear^.dX.QWordValue > 8160437862 then
    Gear^.dX.QWordValue:= 8160437862;
if Gear^.dY.QWordValue > 8160437862 then
    Gear^.dY.QWordValue:= 8160437862;

if Gear^.Hedgehog^.Unplaced then
    begin
    Gear^.dY:= _0;
    Gear^.dX:= _0;
    Gear^.State:= Gear^.State and (not gstMoving);
    exit
    end;
isFalling:= (Gear^.dY.isNegative) or not TestCollisionYKick(Gear, 1);
if isFalling then
    begin
    if (Gear^.dY.isNegative) and TestCollisionYKick(Gear, -1) then
        Gear^.dY:= _0;
    Gear^.State:= Gear^.State or gstMoving;
    if (CurrentHedgehog^.Gear = Gear)
        and (hwSqr(Gear^.dX) + hwSqr(Gear^.dY) > _0_003) then 
        begin
        // TODO: why so aggressive at setting FollowGear when falling?
        FollowGear:= Gear;
        end;
    if isUnderwater then
       Gear^.dY:= Gear^.dY + cGravity / _2
    else
        begin
        Gear^.dY:= Gear^.dY + cGravity;
// this set of circumstances could be less complex if jumping was more clearly identified
        if ((GameFlags and gfMoreWind) <> 0) and (((Gear^.Damage <> 0)
        or ((CurAmmoGear <> nil) and ((CurAmmoGear^.AmmoType = amJetpack) or (CurAmmoGear^.AmmoType = amBirdy)))
        or ((Gear^.dY.QWordValue + Gear^.dX.QWordValue) > _0_55.QWordValue))) then
            Gear^.dX := Gear^.dX + cWindSpeed / Gear^.Density
        end
    end 
else
    begin
    land:= TestCollisionYwithGear(Gear, 1);
    if ((Gear^.dX.QWordValue + Gear^.dY.QWordValue) < _0_55.QWordValue) and ((land and lfIce) = 0)
    and ((Gear^.State and gstHHJumping) <> 0) then
        SetLittle(Gear^.dX);

    if not Gear^.dY.isNegative then
        begin
        CheckHHDamage(Gear);

        if ((Gear^.State and gstHHHJump) <> 0) and (not cArtillery)
        and (Gear^.dX.QWordValue < _0_02.QWordValue) then
            Gear^.dX.isNegative:= not Gear^.dX.isNegative; // landing after high jump
        Gear^.State:= Gear^.State and (not (gstHHJumping or gstHHHJump));
        Gear^.dY:= _0;
        end
    else
        Gear^.dY:= Gear^.dY + cGravity;

    if ((Gear^.State and gstMoving) <> 0) then
        begin
        if land and lfIce <> 0 then
            begin
            Gear^.dX:= Gear^.dX * (_1 - (_1 - Gear^.Friction) / _2)
            end
        else
            Gear^.dX:= Gear^.dX * Gear^.Friction;
        end
    end;

if (Gear^.State <> 0) then
    DeleteCI(Gear);

if isUnderwater then
   begin
   Gear^.dY:= Gear^.dY * _0_999;
   Gear^.dX:= Gear^.dX * _0_999;
   end;

if (Gear^.State and gstMoving) <> 0 then
    if TestCollisionXKick(Gear, hwSign(Gear^.dX)) then
        if not isFalling then
            if hwAbs(Gear^.dX) > _0_01 then
                if not TestCollisionXwithXYShift(Gear, int2hwFloat(hwSign(Gear^.dX)) - Gear^.dX, -1, hwSign(Gear^.dX)) then
                    begin
                    Gear^.X:= Gear^.X + Gear^.dX;
                    Gear^.dX:= Gear^.dX * _0_96;
                    Gear^.Y:= Gear^.Y - _1
                    end
                else
                    if not TestCollisionXwithXYShift(Gear, int2hwFloat(hwSign(Gear^.dX)) - Gear^.dX, -2, hwSign(Gear^.dX)) then
                        begin
                        Gear^.X:= Gear^.X + Gear^.dX;
                        Gear^.dX:= Gear^.dX * _0_93;
                        Gear^.Y:= Gear^.Y - _2
                        end 
                    else
                        if not TestCollisionXwithXYShift(Gear, int2hwFloat(hwSign(Gear^.dX)) - Gear^.dX, -3, hwSign(Gear^.dX)) then
                        begin
                        Gear^.X:= Gear^.X + Gear^.dX;
                        Gear^.dX:= Gear^.dX * _0_9 ;
                        Gear^.Y:= Gear^.Y - _3
                        end
                    else
                        if not TestCollisionXwithXYShift(Gear, int2hwFloat(hwSign(Gear^.dX)) - Gear^.dX, -4, hwSign(Gear^.dX)) then
                            begin
                            Gear^.X:= Gear^.X + Gear^.dX;
                            Gear^.dX:= Gear^.dX * _0_87;
                            Gear^.Y:= Gear^.Y - _4
                            end
                    else
                        if not TestCollisionXwithXYShift(Gear, int2hwFloat(hwSign(Gear^.dX)) - Gear^.dX, -5, hwSign(Gear^.dX)) then
                            begin
                            Gear^.X:= Gear^.X + Gear^.dX;
                            Gear^.dX:= Gear^.dX * _0_84;
                            Gear^.Y:= Gear^.Y - _5
                            end
                    else
                        if hwAbs(Gear^.dX) > _0_02 then
                            Gear^.dX:= -Gear^.Elasticity * Gear^.dX
                        else
                            begin
                            Gear^.State:= Gear^.State and (not gstMoving);
                            while TestCollisionYWithGear(Gear,1) = 0 do
                                Gear^.Y:= Gear^.Y+_1;
                            SetLittle(Gear^.dX)
                            end
            else
                begin
                Gear^.State:= Gear^.State and (not gstMoving);
                while TestCollisionYWithGear(Gear,1) = 0 do
                    Gear^.Y:= Gear^.Y+_1;
                SetLittle(Gear^.dX)
                end
        else if (hwAbs(Gear^.dX) > cLittle)
        and ((Gear^.State and gstHHJumping) = 0) then
            Gear^.dX:= -Gear^.Elasticity * Gear^.dX
        else
            SetLittle(Gear^.dX);

if (not isFalling)
and (hwAbs(Gear^.dX) + hwAbs(Gear^.dY) < _0_03) then
    begin
    Gear^.State:= Gear^.State and (not gstWinner);
    Gear^.State:= Gear^.State and (not gstMoving);
    while TestCollisionYWithGear(Gear,1) = 0 do
        Gear^.Y:= Gear^.Y+_1;
    SetLittle(Gear^.dX);
    Gear^.dY:= _0
    end
else
    Gear^.State:= Gear^.State or gstMoving;

if (Gear^.State and gstMoving) <> 0 then
    begin
    Gear^.State:= Gear^.State and (not gstAnimation);
// ARTILLERY but not being moved by explosions
    Gear^.X:= Gear^.X + Gear^.dX;
    Gear^.Y:= Gear^.Y + Gear^.dY;
    if (not Gear^.dY.isNegative) and (not TestCollisionYKick(Gear, 1)) 
    and TestCollisionYwithXYShift(Gear, 0, 1, 1) then
        begin
        CheckHHDamage(Gear);
        Gear^.dY:= _0;
        Gear^.Y:= Gear^.Y + _1
        end;
    CheckGearDrowning(Gear);
    // hide target cursor if current hog is drowning
    if (Gear^.State and gstDrowning) <> 0 then
        if (CurrentHedgehog^.Gear = Gear) then
            isCursorVisible:= false
    end;

if (hwAbs(Gear^.dY) > _0) and (Gear^.FlightTime > 0) and ((GameFlags and gfLowGravity) = 0) then
    begin
    inc(Gear^.FlightTime);
    if Gear^.FlightTime = 3000 then
        begin
        AddCaption(GetEventString(eidHomerun), cWhiteColor, capgrpMessage);
        PlaySound(sndHomerun)
        end;
    end
else
    begin
    uStats.hedgehogFlight(Gear, Gear^.FlightTime);
    Gear^.FlightTime:= 0;
    end;

end;

procedure doStepHedgehogDriven(HHGear: PGear);
var t: PGear;
    wasJumping: boolean;
    Hedgehog: PHedgehog;
begin
Hedgehog:= HHGear^.Hedgehog;
if isInMultiShoot then
    HHGear^.Message:= 0;

if ((Ammoz[CurrentHedgehog^.CurAmmoType].Ammo.Propz and ammoprop_Utility) <> 0) and isInMultiShoot then 
    AllInactive:= true
else if not isInMultiShoot then
    AllInactive:= false;

if (TurnTimeLeft = 0) or (HHGear^.Damage > 0) then
    begin
    if TagTurnTimeLeft = 0 then
        TagTurnTimeLeft:= TurnTimeLeft;
    TurnTimeLeft:= 0;
    isCursorVisible:= false;
    HHGear^.State:= HHGear^.State and (not (gstHHDriven or gstAnimation or gstAttacking));
    AttackBar:= 0;
    if HHGear^.Damage > 0 then
        HHGear^.State:= HHGear^.State and (not (gstHHJumping or gstHHHJump));
    exit
    end;

if (HHGear^.State and gstAnimation) <> 0 then
    begin
    HHGear^.Message:= 0;
    if (HHGear^.Pos = Wavez[TWave(HHGear^.Tag)].VoiceDelay) and (HHGear^.Timer = 0) then
        PlaySoundV(Wavez[TWave(HHGear^.Tag)].Voice, Hedgehog^.Team^.voicepack);
    inc(HHGear^.Timer);
    if HHGear^.Timer = Wavez[TWave(HHGear^.Tag)].Interval then
        begin
        HHGear^.Timer:= 0;
        inc(HHGear^.Pos);
        if HHGear^.Pos = Wavez[TWave(HHGear^.Tag)].FramesCount then
            HHGear^.State:= HHGear^.State and (not gstAnimation)
        end;
    exit
    end;

if ((HHGear^.State and gstMoving) <> 0)
or (GHStepTicks = cHHStepTicks)
or (CurAmmoGear <> nil) then // we are moving
    begin
    with Hedgehog^ do
        if (CurAmmoGear = nil)
        and (HHGear^.dY > _0_39)
        and (CurAmmoType = amParachute) then
            HHGear^.Message:= HHGear^.Message or gmAttack;
    // check for case with ammo
    t:= CheckGearNear(HHGear, gtCase, 36, 36);
    if t <> nil then
        PickUp(HHGear, t)
    end;

if (CurAmmoGear = nil) then
    if (((HHGear^.Message and gmAttack) <> 0)
    or ((HHGear^.State and gstAttacking) <> 0)) then
        Attack(HHGear) // should be before others to avoid desync with '/put' msg and changing weapon msgs
    else
else 
    with Hedgehog^ do
        if ((Ammoz[CurAmmoGear^.AmmoType].Ammo.Propz and ammoprop_AltAttack) <> 0)
        and ((HHGear^.Message and gmLJump) <> 0)
        and ((Ammoz[CurAmmoType].Ammo.Propz and ammoprop_AltUse) <> 0) then
            begin
            Attack(HHGear);
            HHGear^.Message:= HHGear^.Message and (not gmLJump)
            end;

if (CurAmmoGear = nil)
or ((Ammoz[CurAmmoGear^.AmmoType].Ammo.Propz and ammoprop_AltAttack) <> 0) 
or ((Ammoz[CurAmmoGear^.AmmoType].Ammo.Propz and ammoprop_NoRoundEnd) <> 0) then
    begin
    if ((HHGear^.Message and gmSlot) <> 0) then
        if ChangeAmmo(HHGear) then ApplyAmmoChanges(Hedgehog^);

    if ((HHGear^.Message and gmWeapon) <> 0) then
        HHSetWeapon(HHGear);

    if ((HHGear^.Message and gmTimer) <> 0) then
        HHSetTimer(HHGear);
    end;

if CurAmmoGear <> nil then
    begin
    CurAmmoGear^.Message:= HHGear^.Message;
    exit
    end;

if not isInMultiShoot then
    HedgehogChAngle(HHGear);

if (HHGear^.State and gstMoving) <> 0 then
    begin
    wasJumping:= ((HHGear^.State and gstHHJumping) <> 0);

    if ((HHGear^.Message and gmHJump) <> 0) and wasJumping and ((HHGear^.State and gstHHHJump) = 0) then
        if (not (hwAbs(HHGear^.dX) > cLittle)) and (HHGear^.dY < -_0_02) then
            begin
            HHGear^.State:= HHGear^.State or gstHHHJump;
            HHGear^.dY:= -_0_25;
            if not cArtillery then
                HHGear^.dX:= -SignAs(_0_02, HHGear^.dX);
            PlaySoundV(sndJump2, Hedgehog^.Team^.voicepack)
            end;

    HHGear^.Message:= HHGear^.Message and (not (gmLJump or gmHJump));

    if (not cArtillery) and wasJumping and TestCollisionXwithGear(HHGear, hwSign(HHGear^.dX)) then
        SetLittle(HHGear^.dX);

    if Hedgehog^.Gear <> nil then
        doStepHedgehogMoving(HHGear);

    if ((HHGear^.State and (gstMoving or gstDrowning)) = 0) then
        begin
        AddGearCI(HHGear);
        if wasJumping then
            GHStepTicks:= 410
        else
            GHStepTicks:= 95
        end;
    exit
    end;

    if not isInMultiShoot and (Hedgehog^.Gear <> nil) then
        begin
        if GHStepTicks > 0 then
            dec(GHStepTicks);
        if (GHStepTicks = 0) then
            HedgehogStep(HHGear)
        end
end;

////////////////////////////////////////////////////////////////////////////////
procedure doStepHedgehogFree(Gear: PGear);
var prevState: Longword;
begin
prevState:= Gear^.State;

doStepHedgehogMoving(Gear);

if (Gear^.State and (gstMoving or gstDrowning)) <> 0 then
    begin
    if Gear^.Damage > 0 then
        CalcRotationDirAngle(Gear);
    AllInactive:= false;
    exit
    end;

if (Gear^.Health = 0) then
    begin
    if PrvInactive or ((GameFlags and gfInfAttack) <> 0) then
        begin
        Gear^.Timer:= 0;
        FollowGear:= Gear;
        PrvInactive:= false;
        AllInactive:= false;

        if (Gear^.State and gstHHGone) = 0 then
            begin
            Gear^.Hedgehog^.Effects[hePoisoned] := 0;
            if Gear^.Hedgehog^.Effects[heResurrectable] <> 0 then
                begin
                ResurrectHedgehog(Gear);
                end
            else 
                begin
                Gear^.State:= (Gear^.State or gstHHDeath) and (not gstAnimation);
                Gear^.doStep:= @doStepHedgehogDead;
                // Death message
                AddCaption(Format(GetEventString(eidDied), Gear^.Hedgehog^.Name), cWhiteColor, capgrpMessage);
                end;
            end
        else
            begin
            Gear^.State:= Gear^.State and (not gstAnimation);
            Gear^.doStep:= @doStepHedgehogGone;

            // Gone message
            AddCaption(Format(GetEventString(eidGone), Gear^.Hedgehog^.Name), cWhiteColor, capgrpMessage);
            end
        end;
    exit
    end;

if ((Gear^.State and gstWait) = 0) and
    (prevState <> Gear^.State) then
    begin
    Gear^.State:= Gear^.State or gstWait;
    Gear^.Timer:= 150
    end
else
    begin
    if Gear^.Timer = 0 then
        begin
        Gear^.State:= Gear^.State and (not (gstWait or gstLoser or gstWinner or gstAttacked or gstNotKickable or gstHHChooseTarget));
        Gear^.Active:= false;
        AddGearCI(Gear);
        exit
        end
    else dec(Gear^.Timer)
    end;

AllInactive:= false
end;

////////////////////////////////////////////////////////////////////////////////
procedure doStepHedgehog(Gear: PGear);
(*
var x,y,tx,ty: LongInt;
    tdX, tdY, slope: hwFloat; 
    land: Word; *)
var slope: hwFloat; 
begin
if (Gear^.Message and gmDestroy) <> 0 then
    begin
    DeleteGear(Gear);
    exit
    end;

if (Gear^.State and gstHHDriven) = 0 then
    doStepHedgehogFree(Gear)
else
    begin
    with Gear^.Hedgehog^ do
        if Team^.hasGone then
            TeamGoneEffect(Team^)
        else
            doStepHedgehogDriven(Gear)
    end;
if (Gear^.Message and (gmAllStoppable or gmLJump or gmHJump) = 0)
and (Gear^.State and (gstHHJumping or gstHHHJump or gstAttacking) = 0)
and (not Gear^.dY.isNegative) and (GameTicks mod (100*LongWOrd(hwRound(cMaxWindSpeed*2/cGravity))) = 0)
and (TestCollisionYwithGear(Gear, 1) and lfIce <> 0) then
    begin
    slope:= CalcSlopeBelowGear(Gear);
    Gear^.dX:=Gear^.dX+slope*_0_07;
    if slope.QWordValue <> 0 then
        Gear^.State:= Gear^.State or gstMoving;
(*
    x:= hwRound(Gear^.X);
    y:= hwRound(Gear^.Y);
    AddVisualGear(x, y, vgtSmokeTrace);
    AddVisualGear(x - hwRound(_5*slope), y + hwRound(_5*slope), vgtSmokeTrace);
    AddVisualGear(x + hwRound(_5*slope), y - hwRound(_5*slope), vgtSmokeTrace);
    AddVisualGear(x - hwRound(_20 * slope), y + hwRound(_20 * slope), vgtSmokeTrace);
    AddVisualGear(x + hwRound(_20 * slope), y - hwRound(_20 * slope), vgtSmokeTrace);
    AddVisualGear(x - hwRound(_30 * slope), y + hwRound(_30 * slope), vgtSmokeTrace);
    AddVisualGear(x + hwRound(_30 * slope), y - hwRound(_30 * slope), vgtSmokeTrace);
    AddVisualGear(x - hwRound(_40 * slope), y + hwRound(_40 * slope), vgtSmokeTrace);
    AddVisualGear(x + hwRound(_40 * slope), y - hwRound(_40 * slope), vgtSmokeTrace);
    AddVisualGear(x - hwRound(_50 * slope), y + hwRound(_50 * slope), vgtSmokeTrace);
    AddVisualGear(x + hwRound(_50 * slope), y - hwRound(_50 * slope), vgtSmokeTrace); *)
    end
end;

end.