(*

 * Hedgewars, a free turn based strategy game

 * Copyright (c) 2004-2015 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., 51 Franklin St, Fifth Floor, Boston, MA  02110-1301  USA

 *)

{$INCLUDE "options.inc"}

unit uStats;

interface

uses uConsts, uTypes;

var TotalRoundsPre: LongInt; // Helper variable for calculating start of Sudden Death and more. Starts at -1 and is incremented on the turn BEFORE the turn which marks the start of the next round. Always -1 while in hog placing phase

    TotalRoundsReal: LongInt; // Total number of rounds played (-1 if not started or in hog placing phase). Exported to Lua as 'TotalRounds'

    FinishedTurnsTotal: LongInt;

    // Variables to disable certain portions of game stats (set by Lua)

    SendGameResultOn : boolean = true;

    SendRankingStatsOn : boolean = true;

    SendAchievementsStatsOn : boolean = true;

    SendHealthStatsOn : boolean = true;

    // Clan death log, used for game stats

    ClanDeathLog : PClanDeathLogEntry;

procedure initModule;

procedure freeModule;

procedure AmmoUsed(am: TAmmoType);

procedure HedgehogPoisoned(Gear: PGear; Attacker: PHedgehog);

procedure HedgehogSacrificed(Hedgehog: PHedgehog);

procedure HedgehogDamaged(Gear: PGear; Attacker: PHedgehog; Damage: Longword; killed: boolean);

procedure TargetHit;

procedure Skipped;

procedure TurnStats;

procedure TurnReaction;

procedure TurnStatsReset;

procedure SendStats;

procedure hedgehogFlight(Gear: PGear; time: Longword);

procedure declareAchievement(id, teamname, location: shortstring; value: LongInt);

procedure startGhostPoints(n: LongInt);

procedure dumpPoint(x, y: LongInt);

implementation

uses uSound, uLocale, uVariables, uUtils, uIO, uCaptions, uMisc, uConsole, uScript;

var DamageClan  : Longword = 0;         // Damage of own clan in turn

    DamageTeam  : Longword = 0;         // Damage of own team in turn

    DamageTotal : Longword = 0;         // Total damage dealt in game

    DamageTurn  : Longword = 0;         // Damage in turn

    PoisonTurn  : Longword = 0;         // Poisoned enemies in turn

    PoisonClan  : Longword = 0;         // Poisoned own clan members in turn

    PoisonTeam  : Longword = 0;         // Poisoned own team members in turn

    PoisonTotal : Longword = 0;         // Poisoned hogs in whole round

    KillsClan   : LongWord = 0;         // Own clan members killed in turn

    KillsTeam   : LongWord = 0;         // Own team members killed in turn

    KillsSD     : LongWord = 0;         // Killed hedgehogs in turn that died by Sudden Death water rise

    Kills       : LongWord = 0;         // Killed hedgehogs in turn (including those that died by Sudden Death water rise)

    KillsTotal  : LongWord = 0;         // Total killed hedgehogs in game

    HitTargets  : LongWord = 0;         // Target (gtTarget) hits in turn

    AmmoUsedCount : Longword = 0;       // Number of times an ammo has been used this turn

    AmmoDamagingUsed : boolean = false; // true if damaging ammo was used in turn

    FirstBlood  : boolean = false;      // true if the “First blood” taunt has been used in this game

    StepFirstBlood : boolean = false;   // true if the “First blood” taunt is to be used this turn

    LeaveMeAlone : boolean = false;     // true if the “Leave me alone” taunt is to be used this turn

    SkippedTurns: LongWord = 0;         // number of skipped turns in game

    isTurnSkipped: boolean = false;     // true if this turn was skipped

    vpHurtSameClan: PVoicepack = nil;   // voicepack of current clan (used for taunts)

    vpHurtEnemy: PVoicepack = nil;      // voicepack of enemy (used for taunts)

procedure HedgehogPoisoned(Gear: PGear; Attacker: PHedgehog);

begin

    if Attacker^.Team^.Clan = Gear^.Hedgehog^.Team^.Clan then

        begin

        vpHurtSameClan:= Gear^.Hedgehog^.Team^.voicepack;

        inc(PoisonClan);

        if Attacker^.Team = Gear^.Hedgehog^.Team then

            inc(PoisonTeam);

        end

    else

        begin

        if not FirstBlood then

            StepFirstBlood:= true;

        vpHurtEnemy:= Gear^.Hedgehog^.Team^.voicepack;

        inc(PoisonTurn)

        end;

    Gear^.Hedgehog^.stats.StepPoisoned:= true;

    inc(PoisonTotal)

end;

procedure HedgehogSacrificed(Hedgehog: PHedgehog);

begin

    Hedgehog^.stats.Sacrificed:= true

end;

procedure HedgehogDamaged(Gear: PGear; Attacker: PHedgehog; Damage: Longword; killed: boolean);

begin

if Attacker^.Team^.Clan = Gear^.Hedgehog^.Team^.Clan then

    vpHurtSameClan:= Gear^.Hedgehog^.Team^.voicepack

else

    begin

    if not FirstBlood then

        StepFirstBlood:= true;

    vpHurtEnemy:= Gear^.Hedgehog^.Team^.voicepack;

    if (not killed) and (not bDuringWaterRise) then

        begin

        // Check if victim got attacked by RevengeHog again

        if (Gear^.Hedgehog^.RevengeHog <> nil) and (Gear^.Hedgehog^.RevengeHog = Attacker) and (Gear^.Hedgehog^.stats.StepRevenge = false) then

            LeaveMeAlone:= true;

        // Check if attacker got revenge

        if (Attacker^.RevengeHog <> nil) and (Attacker^.RevengeHog = Gear^.Hedgehog) then

            begin

            Attacker^.stats.GotRevenge:= true;

            // Also reset the "in-row" counter to restore LeaveMeAlone/CutItOut taunts

            Attacker^.stats.StepDamageRecvInRow:= 0;

            Attacker^.RevengeHog:= nil;

            end

        // If not, victim remembers their attacker to plan *their* revenge

        else

            begin

            Gear^.Hedgehog^.RevengeHog:= Attacker;

            // To prevent "LeaveMeAlone" being activated if same hog is hit by attacker

            // multiple times in the same turn.

            Gear^.Hedgehog^.stats.StepRevenge:= true;

            end;

        end

    end;

//////////////////////////

if (not bDuringWaterRise) then

    begin

    inc(Attacker^.stats.StepDamageGiven, Damage);

    inc(Gear^.Hedgehog^.stats.StepDamageRecv, Damage);

    end;

if CurrentHedgehog^.Team^.Clan = Gear^.Hedgehog^.Team^.Clan then inc(DamageClan, Damage);

if CurrentHedgehog^.Team = Gear^.Hedgehog^.Team then inc(DamageTeam, Damage);

if killed then

    begin

    Gear^.Hedgehog^.stats.StepDied:= true;

    inc(Kills);

    inc(KillsTotal);

    if bDuringWaterRise then

        inc(KillsSD)

    else

        begin

        inc(Attacker^.stats.StepKills);

        inc(Attacker^.Team^.stats.Kills);

        if (Attacker^.Team^.TeamName = Gear^.Hedgehog^.Team^.TeamName) then

            begin

            inc(Attacker^.Team^.stats.TeamKills);

            inc(Attacker^.Team^.stats.TeamDamage, Gear^.Damage);

        end;

        if Gear = Attacker^.Gear then

            inc(Attacker^.Team^.stats.Suicides);

        if Attacker^.Team^.Clan = Gear^.Hedgehog^.Team^.Clan then

            begin

            inc(KillsClan);

            if Attacker^.Team = Gear^.Hedgehog^.Team then

                inc(KillsTeam);

            end;

        end;

    end;

inc(DamageTotal, Damage);

inc(DamageTurn, Damage)

end;

procedure TargetHit();

begin

   inc(HitTargets)

end;

procedure Skipped;

begin

inc(SkippedTurns);

isTurnSkipped:= true

end;

procedure TurnStats;

var i, t: LongInt;

    c: Longword;

    newEntry: PClanDeathLogEntry;

begin

inc(FinishedTurnsTotal);

for t:= 0 to Pred(TeamsCount) do // send even on zero turn

    with TeamsArray[t]^ do

        for i:= 0 to cMaxHHIndex do

            begin

            with Hedgehogs[i].stats do

                begin

                inc(DamageRecv, StepDamageRecv);

                inc(DamageGiven, StepDamageGiven);

                if StepDamageRecv > MaxStepDamageRecv then

                    MaxStepDamageRecv:= StepDamageRecv;

                if StepDamageGiven > MaxStepDamageGiven then

                    MaxStepDamageGiven:= StepDamageGiven;

                if StepKills > MaxStepKills then

                    MaxStepKills:= StepKills;

                if (Hedgehogs[i].Team <> nil) and (Hedgehogs[i].Team^.Clan^.ClanIndex <> CurrentHedgehog^.Team^.Clan^.ClanIndex) then

                    begin

                    if StepDamageRecv > 0 then

                        inc(StepDamageRecvInRow)

                    else

                        StepDamageRecvInRow:= 0;

                    if StepDamageRecvInRow >= 3 then

                        LeaveMeAlone:= true;

                    end;

                end;

            end;

// Write into the death log which clans died in this turn,

// important for final rankings.

c:= 0;

newEntry:= nil;

for t:= 0 to Pred(ClansCount) do

    with ClansArray[t]^ do

        begin

        if (ClanHealth = 0) and (ClansArray[t]^.DeathLogged = false) then

            begin

            if c = 0 then

                begin

                new(newEntry);

                newEntry^.Turn := FinishedTurnsTotal;

                newEntry^.NextEntry := nil;

                end;

            newEntry^.KilledClans[c]:= ClansArray[t];

            inc(c);

            newEntry^.KilledClansCount := c;

            ClansArray[t]^.DeathLogged:= true;

            end;

        if SendHealthStatsOn then

            SendStat(siClanHealth, IntToStr(Color) + ' ' + IntToStr(ClanHealth));

        end;

if newEntry <> nil then

    begin

    if ClanDeathLog <> nil then

        begin

        newEntry^.NextEntry:= ClanDeathLog;

        end;

    ClanDeathLog:= newEntry;

    end;

end;

procedure TurnReaction;

var killsCheck: LongInt;

    s: ansistring;

begin

//TryDo(not bBetweenTurns, 'Engine bug: TurnReaction between turns', true);

if FinishedTurnsTotal <> 0 then

    begin

    s:= ansistring(CurrentHedgehog^.Name);

    inc(CurrentHedgehog^.stats.FinishedTurns);

    // killsCheck is used to take deaths into account that were not a traditional "kill"

    // Hogs that died during SD water rise do not count as "kills" for taunts

    killsCheck:= KillsSD;

    // If the hog sacrificed (=kamikaze/piano) itself, this needs to be taken into account for the reactions later

    if (CurrentHedgehog^.stats.Sacrificed) then

        inc(killsCheck);

    // First blood (first damage, poison or kill of enemy)

    if (StepFirstBlood) and (not FirstBlood) and (ClansCount > 1) and ((DamageTotal > 0) or (KillsTotal > 0) or (PoisonTotal > 0)) then

        begin

        FirstBlood:= true;

        AddVoice(sndFirstBlood, CurrentTeam^.voicepack);

        end

    // Hog hurts, poisons or kills itself (except sacrifice)

    else if (CurrentHedgehog^.stats.Sacrificed = false) and ((CurrentHedgehog^.stats.StepDamageRecv > 0) or (CurrentHedgehog^.stats.StepPoisoned) or (CurrentHedgehog^.stats.StepDied)) then

        // Hurt itself only (without dying)

        if (CurrentHedgehog^.stats.StepDamageGiven = CurrentHedgehog^.stats.StepDamageRecv) and (CurrentHedgehog^.stats.StepDamageRecv >= 1) and (not CurrentHedgehog^.stats.StepDied) then

            begin

            // Announcer message + random taunt

            AddCaption(FormatA(GetEventString(eidHurtSelf), s), capcolDefault, capgrpMessage);

            if (CurrentHedgehog^.stats.StepDamageGiven <= CurrentHedgehog^.stats.StepDamageRecv) and (CurrentHedgehog^.stats.StepDamageRecv >= 1) then

                case random(3) of

                0: AddVoice(sndStupid, PreviousTeam^.voicepack);

                1: AddVoice(sndBugger, CurrentTeam^.voicepack);

                2: AddVoice(sndDrat, CurrentTeam^.voicepack);

                end;

            end

        // Hurt itself and others, or died

        else

            AddVoice(sndStupid, PreviousTeam^.voicepack)

    // Hog hurts, poisons or kills own team/clan member. Sacrifice is taken into account

    else if (DamageClan <> 0) or (KillsClan > killsCheck) or (PoisonClan <> 0) then

        if (DamageTurn > DamageClan) or ((Kills-KillsSD) > KillsClan) then

            if random(2) = 0 then

                AddVoice(sndNutter, CurrentTeam^.voicepack)

            else

                AddVoice(sndWatchIt, vpHurtSameClan)

        else

            // Attacked same team

            if (random(2) = 0) and ((DamageTeam <> 0) or (KillsTeam > killsCheck) or (PoisonTeam <> 0)) then

                AddVoice(sndSameTeam, vpHurtSameClan)

            // Attacked same team or a clan member

            else

                AddVoice(sndTraitor, vpHurtSameClan)

    // Hog hurts, kills or poisons enemy

    else if (CurrentHedgehog^.stats.StepDamageGiven <> 0) or (CurrentHedgehog^.stats.StepKills > killsCheck) or (PoisonTurn <> 0) then

        // 3 kills or more

        if Kills > killsCheck + 2 then

            AddVoice(sndAmazing, CurrentTeam^.voicepack)

        // 2 kills

        else if Kills = (killsCheck + 2) then

            if random(2) = 0 then

                AddVoice(sndBrilliant, CurrentTeam^.voicepack)

            else

                AddVoice(sndExcellent, CurrentTeam^.voicepack)

        // 1 kill

        else if Kills = (killsCheck + 1) then

            AddVoice(sndEnemyDown, CurrentTeam^.voicepack)

        // 0 kills, only damage or poison

        else

            // possible reactions of victim, in the order of preference:

            // 1. claiming revenge

            // 2. complaining about getting attacked too often

            // 3. threatening enemy with retaliation

            if CurrentHedgehog^.stats.GotRevenge then

                begin

                AddVoice(sndRevenge, CurrentHedgehog^.Team^.voicepack);

                // If revenge taunt was added, one of the following voices is

                // added as fallback (4th param), in case of a missing Revenge sound file.

                case random(4) of

                    0: AddVoice(sndRegret, vpHurtEnemy, false, true);

                    1: AddVoice(sndGonnaGetYou, vpHurtEnemy, false, true);

                    2: AddVoice(sndIllGetYou, vpHurtEnemy, false, true);

                    3: AddVoice(sndJustYouWait, vpHurtEnemy, false, true);

                    end;

                end

            else

                if LeaveMeAlone then

                    if random(2) = 0 then

                        AddVoice(sndCutItOut, vpHurtEnemy)

                    else

                        AddVoice(sndLeaveMeAlone, vpHurtEnemy)

                else

                    case random(4) of

                        0: AddVoice(sndRegret, vpHurtEnemy);

                        1: AddVoice(sndGonnaGetYou, vpHurtEnemy);

                        2: AddVoice(sndIllGetYou, vpHurtEnemy);

                        3: AddVoice(sndJustYouWait, vpHurtEnemy);

                    end

    // Missed shot

    // A miss is defined as a shot with a damaging weapon with 0 kills, 0 damage, 0 hogs poisoned and 0 targets hit

    else if AmmoDamagingUsed and (Kills <= killsCheck) and (PoisonTurn = 0) and (PoisonClan = 0) and (DamageTurn = 0) and (HitTargets = 0) then

        // Chance to call hedgehog stupid or nutter if sacrificed for nothing

        if CurrentHedgehog^.stats.Sacrificed then

            case random(3) of

            0: AddVoice(sndMissed, PreviousTeam^.voicepack);

            1: AddVoice(sndStupid, PreviousTeam^.voicepack);

            2: AddVoice(sndNutter, PreviousTeam^.voicepack);

            end

        else

            AddVoice(sndMissed, PreviousTeam^.voicepack)

    // Timeout

    else if (AmmoUsedCount > 0) and (not isTurnSkipped) then

        begin end// nothing ?

    // Turn skipped

    else if isTurnSkipped and (not PlacingHogs) then

        begin

        AddVoice(sndCoward, PreviousTeam^.voicepack);

        AddCaption(FormatA(GetEventString(eidTurnSkipped), s), capcolDefault, capgrpMessage);

        end

    end;

end;

procedure TurnStatsReset;

var t, i: LongInt;

begin

for t:= 0 to Pred(TeamsCount) do // send even on zero turn

    with TeamsArray[t]^ do

        for i:= 0 to cMaxHHIndex do

            with Hedgehogs[i].stats do

                begin

                StepKills:= 0;

                StepDamageRecv:= 0;

                StepDamageGiven:= 0;

                StepPoisoned:= false;

                StepDied:= false;

                GotRevenge:= false;

                StepRevenge:= false;

                end;

Kills:= 0;

KillsSD:= 0;

KillsClan:= 0;

KillsTeam:= 0;

DamageClan:= 0;

DamageTeam:= 0;

DamageTurn:= 0;

HitTargets:= 0;

PoisonClan:= 0;

PoisonTeam:= 0;

PoisonTurn:= 0;

AmmoUsedCount:= 0;

LeaveMeAlone:= false;

AmmoDamagingUsed:= false;

isTurnSkipped:= false;

StepFirstBlood:= false;

end;

procedure AmmoUsed(am: TAmmoType);

begin

inc(AmmoUsedCount);

AmmoDamagingUsed:= AmmoDamagingUsed or Ammoz[am].isDamaging

end;

procedure hedgehogFlight(Gear: PGear; time: Longword);

begin

if time > 4000 then

    begin

    WriteLnToConsole('FLIGHT');

    WriteLnToConsole(Gear^.Hedgehog^.Team^.TeamName);

    WriteLnToConsole(inttostr(time));

    WriteLnToConsole( '');

    end

end;

procedure SendStats;

var i, t, c: LongInt;

    msd, msk: Longword; msdhh, mskhh: PHedgehog;

    mskcnt: Longword;

    maxTeamKills : Longword;

    maxTeamKillsName : shortstring;

    maxTurnSkips : Longword;

    maxTurnSkipsName : shortstring;

    maxTeamDamage : Longword;

    maxTeamDamageName : shortstring;

    winnersClan : PClan;

    deathEntry : PClanDeathLogEntry;

    currentRank: Longword;

begin

if SendHealthStatsOn then

    msd:= 0; msdhh:= nil;

    msk:= 0; mskhh:= nil;

    mskcnt:= 0;

    maxTeamKills := 0;

    maxTurnSkips := 0;

    maxTeamDamage := 0;

    winnersClan:= nil;

    currentRank:= 0;

    for t:= 0 to Pred(TeamsCount) do

        with TeamsArray[t]^ do

        begin

            if (not ExtDriven) and SendRankingStatsOn then

                SendStat(siTeamStats, GetTeamStatString(TeamsArray[t]));

            for i:= 0 to cMaxHHIndex do

                begin

                if Hedgehogs[i].stats.MaxStepDamageGiven > msd then

                    begin

                    msdhh:= @Hedgehogs[i];

                    msd:= Hedgehogs[i].stats.MaxStepDamageGiven

                    end;

                if Hedgehogs[i].stats.MaxStepKills >= msk then

                    if Hedgehogs[i].stats.MaxStepKills = msk then