hedgewars/uAI.pas
author Medo <smaxein@googlemail.com>
Fri, 08 Jun 2012 19:52:24 +0200
changeset 7177 bf6cf4dd847a
parent 7164 fad64b97947e
child 7178 c61cfc9eb29d
permissions -rw-r--r--
Implemented public API for letting the engine render maps
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(*
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 * Hedgewars, a free turn based strategy game
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 * Copyright (c) 2004-2012 Andrey Korotaev <unC0Rr@gmail.com>
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 *
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 * This program is free software; you can redistribute it and/or modify
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 * it under the terms of the GNU General Public License as published by
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 * the Free Software Foundation; version 2 of the License
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 *
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 * This program is distributed in the hope that it will be useful,
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 * but WITHOUT ANY WARRANTY; without even the implied warranty of
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 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
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 * GNU General Public License for more details.
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 *
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 * You should have received a copy of the GNU General Public License
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 * along with this program; if not, write to the Free Software
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 * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA
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 *)
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{$INCLUDE "options.inc"}
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unit uAI;
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interface
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uses uFloat;
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procedure initModule;
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procedure freeModule;
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procedure ProcessBot;
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procedure FreeActionsList;
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implementation
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uses uConsts, SDLh, uAIMisc, uAIAmmoTests, uAIActions,
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    uAmmos, SysUtils{$IFNDEF USE_SDLTHREADS} {$IFDEF UNIX}, cthreads{$ENDIF} {$ENDIF}, uTypes,
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    uVariables, uCommands, uUtils, uDebug;
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var BestActions: TActions;
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    CanUseAmmo: array [TAmmoType] of boolean;
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    StopThinking: boolean;
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{$IFDEF USE_SDLTHREADS} 
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    ThinkThread: PSDL_Thread = nil;
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{$ELSE}
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    ThinkThread: TThreadID;
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{$ENDIF}
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    hasThread: LongInt;
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    StartTicks: Longword;
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procedure FreeActionsList;
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begin
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    AddFileLog('FreeActionsList called');
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    if hasThread <> 0 then
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    begin
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        AddFileLog('Waiting AI thread to finish');
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        StopThinking:= true;
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        repeat
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            SDL_Delay(10)
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        until hasThread = 0
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    end;
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    with CurrentHedgehog^ do
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        if Gear <> nil then
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            if BotLevel <> 0 then
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                StopMessages(Gear^.Message);
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    BestActions.Count:= 0;
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    BestActions.Pos:= 0
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end;
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const cBranchStackSize = 12;
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type TStackEntry = record
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                   WastedTicks: Longword;
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                   MadeActions: TActions;
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                   Hedgehog: TGear;
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                   end;
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var Stack: record
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           Count: Longword;
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           States: array[0..Pred(cBranchStackSize)] of TStackEntry;
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           end;
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function Push(Ticks: Longword; const Actions: TActions; const Me: TGear; Dir: integer): boolean;
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var bRes: boolean;
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begin
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    bRes:= (Stack.Count < cBranchStackSize) and (Actions.Count < MAXACTIONS - 5);
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    if bRes then
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        with Stack.States[Stack.Count] do
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            begin
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            WastedTicks:= Ticks;
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            MadeActions:= Actions;
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            Hedgehog:= Me;
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            Hedgehog.Message:= Dir;
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            inc(Stack.Count)
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            end;
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    Push:= bRes
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end;
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procedure Pop(var Ticks: Longword; var Actions: TActions; var Me: TGear);
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begin
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    dec(Stack.Count);
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    with Stack.States[Stack.Count] do
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        begin
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        Ticks:= WastedTicks;
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        Actions:= MadeActions;
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        Me:= Hedgehog
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        end
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end;
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procedure TestAmmos(var Actions: TActions; Me: PGear; isMoved: boolean);
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var BotLevel: Byte;
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    ap: TAttackParams;
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    Score, i: LongInt;
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    a, aa: TAmmoType;
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begin
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BotLevel:= Me^.Hedgehog^.BotLevel;
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windSpeed:= hwFloat2Float(cWindSpeed);
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for i:= 0 to Pred(Targets.Count) do
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    if (Targets.ar[i].Score >= 0) and (not StopThinking) then
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        begin
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        with Me^.Hedgehog^ do
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            a:= CurAmmoType;
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        aa:= a;
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{$IFDEF USE_SDLTHREADS}
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        SDL_delay(0);    //ThreadSwitch was only a hint
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{$ELSE}
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        ThreadSwitch();
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{$ENDIF}       
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        repeat
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        if (CanUseAmmo[a]) and
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            ((not isMoved) or ((AmmoTests[a].flags and amtest_OnTurn) = 0)) then
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            begin
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{$HINTS OFF}
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            Score:= AmmoTests[a].proc(Me, Targets.ar[i].Point, BotLevel, ap);
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{$HINTS ON}
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            if Actions.Score + Score > BestActions.Score then
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                if (BestActions.Score < 0) or (Actions.Score + Score > BestActions.Score + Byte(BotLevel) * 2048) then
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                    begin
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                    BestActions:= Actions;
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                    inc(BestActions.Score, Score);
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                    BestActions.isWalkingToABetterPlace:= false;
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                    AddAction(BestActions, aia_Weapon, Longword(a), 300 + random(400), 0, 0);
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                    if (ap.Angle > 0) then
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                        AddAction(BestActions, aia_LookRight, 0, 200, 0, 0)
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                    else if (ap.Angle < 0) then
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                        AddAction(BestActions, aia_LookLeft, 0, 200, 0, 0);
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                    if (ap.Time <> 0) then
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                        AddAction(BestActions, aia_Timer, ap.Time div 1000, 400, 0, 0);
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                    if (Ammoz[a].Ammo.Propz and ammoprop_NoCrosshair) = 0 then
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                        begin
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                        ap.Angle:= LongInt(Me^.Angle) - Abs(ap.Angle);
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                        if ap.Angle > 0 then
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                            begin
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                            AddAction(BestActions, aia_Up, aim_push, 300 + random(250), 0, 0);
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                            AddAction(BestActions, aia_Up, aim_release, ap.Angle, 0, 0)
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                            end
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                        else if ap.Angle < 0 then
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                            begin
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                            AddAction(BestActions, aia_Down, aim_push, 300 + random(250), 0, 0);
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                            AddAction(BestActions, aia_Down, aim_release, -ap.Angle, 0, 0)
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                            end
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                        end;
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                    if (Ammoz[a].Ammo.Propz and ammoprop_NeedTarget) <> 0 then
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                        begin
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                        AddAction(BestActions, aia_Put, 0, 1, ap.AttackPutX, ap.AttackPutY)
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                        end;
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                    if (Ammoz[a].Ammo.Propz and ammoprop_AttackingPut) = 0 then
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                        begin
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                        AddAction(BestActions, aia_attack, aim_push, 650 + random(300), 0, 0);
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                        AddAction(BestActions, aia_attack, aim_release, ap.Power, 0, 0);
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                        end;
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                    if ap.ExplR > 0 then
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                        AddAction(BestActions, aia_AwareExpl, ap.ExplR, 10, ap.ExplX, ap.ExplY);
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                    end
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            end;
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        if a = High(TAmmoType) then
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            a:= Low(TAmmoType)
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        else inc(a)
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        until (a = aa) or (CurrentHedgehog^.MultiShootAttacks > 0) or // shooting same weapon
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        StopThinking
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        end
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end;
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procedure Walk(Me: PGear; var Actions: TActions);
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const FallPixForBranching = cHHRadius * 2 + 8;
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var
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    ticks, maxticks, steps, tmp: Longword;
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    BaseRate, BestRate, Rate: integer;
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    GoInfo: TGoInfo;
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    CanGo: boolean;
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    AltMe: TGear;
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    BotLevel: Byte;
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    a: TAmmoType;
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begin
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ticks:= 0; // avoid compiler hint
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Stack.Count:= 0;
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for a:= Low(TAmmoType) to High(TAmmoType) do
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7d2c6cdb816a Start on adding drowning bonus to bat/firepunch/whip. AI still is not smart enough to change direction when firepunching to face the water, or change the angle of the bat.
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    CanUseAmmo[a]:= Assigned(AmmoTests[a].proc) and (HHHasAmmo(Me^.Hedgehog^, a) > 0);
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BotLevel:= Me^.Hedgehog^.BotLevel;
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if (Me^.State and gstAttacked) = 0 then
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    maxticks:= Max(0, TurnTimeLeft - 5000 - LongWord(4000 * BotLevel))
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else
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    maxticks:= TurnTimeLeft;
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if (Me^.State and gstAttacked) = 0 then
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    TestAmmos(Actions, Me, false);
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BestRate:= RatePlace(Me);
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BaseRate:= Max(BestRate, 0);
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   218
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if (Ammoz[Me^.Hedgehog^.CurAmmoType].Ammo.Propz and ammoprop_NeedTarget) <> 0 then
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    AddAction(Actions, aia_Weapon, Longword(amSkip), 100 + random(200), 0, 0);
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   221
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tmp:= random(2) + 1;
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Push(0, Actions, Me^, tmp);
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Push(0, Actions, Me^, tmp xor 3);
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   225
    
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while (Stack.Count > 0) and (not StopThinking) and (GameFlags and gfArtillery = 0) do
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    begin
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    Pop(ticks, Actions, Me^);
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   229
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    AddAction(Actions, Me^.Message, aim_push, 250, 0, 0);
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   231
    if (Me^.Message and gmLeft) <> 0 then
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        AddAction(Actions, aia_WaitXL, hwRound(Me^.X), 0, 0, 0)
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   233
    else
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        AddAction(Actions, aia_WaitXR, hwRound(Me^.X), 0, 0, 0);
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   235
    
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    steps:= 0;
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   237
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c6da15eddab3 Remove PosInStack function, as bots behave better (they search more positions) without it
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   238
    while (not StopThinking) do
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        begin
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{$HINTS OFF}
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        CanGo:= HHGo(Me, @AltMe, GoInfo);
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{$HINTS ON}
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        inc(ticks, GoInfo.Ticks);
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        if ticks > maxticks then
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            break;
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88652abdce9a Fixed weird bots behavior
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   246
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        if (BotLevel < 5) and (GoInfo.JumpType = jmpHJump) then // hjump support
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            if Push(ticks, Actions, AltMe, Me^.Message) then
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   249
                with Stack.States[Pred(Stack.Count)] do
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   250
                    begin
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   251
                    if Me^.dX.isNegative then
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   252
                        AddAction(MadeActions, aia_LookRight, 0, 200, 0, 0)
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   253
                    else
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   254
                        AddAction(MadeActions, aia_LookLeft, 0, 200, 0, 0);
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   255
                        
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   256
                    AddAction(MadeActions, aia_HJump, 0, 305 + random(50), 0, 0);
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   257
                    AddAction(MadeActions, aia_HJump, 0, 350, 0, 0);
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   258
                    
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   259
                    if Me^.dX.isNegative then
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   260
                        AddAction(MadeActions, aia_LookLeft, 0, 200, 0, 0)
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   261
                    else
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   262
                        AddAction(MadeActions, aia_LookRight, 0, 200, 0, 0);
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   263
                    end;
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   264
        if (BotLevel < 3) and (GoInfo.JumpType = jmpLJump) then // ljump support
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   265
            if Push(ticks, Actions, AltMe, Me^.Message) then
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   266
                with Stack.States[Pred(Stack.Count)] do
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   267
                    AddAction(MadeActions, aia_LJump, 0, 305 + random(50), 0, 0);
433
9f8f22094c0e AI thinks in separate thread
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   268
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unc0rr
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   269
        // 'not CanGO' means we can't go straight, possible jumps are checked above
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   270
        if not CanGo then
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   271
            break;
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unc0rr
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   272
        
fad64b97947e Some brainfucking code which greatly reduces number of TestCollision* calls in hedgehog walk routine. Especially helpful to AI optimization. Also fixes some edge cases.
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   273
         inc(steps);
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   274
         Actions.actions[Pred(Actions.Count)].Param:= hwRound(Me^.X);
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   275
         Rate:= RatePlace(Me);
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   276
         if Rate > BestRate then
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   277
            begin
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   278
            BestActions:= Actions;
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   279
            BestActions.isWalkingToABetterPlace:= true;
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   280
            BestRate:= Rate;
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   281
            Me^.State:= Me^.State or gstAttacked // we have better place, go there and do not use ammo
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   282
            end
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   283
        else if Rate < BestRate then
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   284
            break;
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   285
        if ((Me^.State and gstAttacked) = 0) and ((steps mod 4) = 0) then
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lovelacer
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   286
            TestAmmos(Actions, Me, true);
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lovelacer
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   287
        if GoInfo.FallPix >= FallPixForBranching then
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   288
            Push(ticks, Actions, Me^, Me^.Message xor 3); // aia_Left xor 3 = aia_Right
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unc0rr
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   289
        end {while};
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   290
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   291
    if BestRate > BaseRate then
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   292
        exit
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unc0rr
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   293
        end {while}
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9643d75baf1e Many AI improvements, bots do think in separate thread
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   294
end;
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   295
508
f5473c50adbd Now really fix compilation
unc0rr
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   296
function Think(Me: Pointer): ptrint;
74
42257fee61ae - Unicode support for team and hedgehogs names
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   297
var BackMe, WalkMe: TGear;
6992
b8f3d8991e92 marked a couple of functions as inline
koda
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   298
    switchCount: LongInt;
b8f3d8991e92 marked a couple of functions as inline
koda
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   299
    StartTicks, currHedgehogIndex, itHedgehog, switchesNum, i: Longword;
6770
7d2c6cdb816a Start on adding drowning bonus to bat/firepunch/whip. AI still is not smart enough to change direction when firepunching to face the water, or change the angle of the bat.
nemo
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   300
    switchImmediatelyAvailable: boolean;
6393
701eb3f3556a Make AI use switcher when:
unc0rr
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diff changeset
   301
    Actions: TActions;
66
9643d75baf1e Many AI improvements, bots do think in separate thread
unc0rr
parents: 64
diff changeset
   302
begin
509
fd58135a4407 Bots know shotgun behavior better
unc0rr
parents: 508
diff changeset
   303
InterlockedIncrement(hasThread);
433
9f8f22094c0e AI thinks in separate thread
unc0rr
parents: 425
diff changeset
   304
StartTicks:= GameTicks;
6393
701eb3f3556a Make AI use switcher when:
unc0rr
parents: 6392
diff changeset
   305
currHedgehogIndex:= CurrentTeam^.CurrHedgehog;
701eb3f3556a Make AI use switcher when:
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parents: 6392
diff changeset
   306
itHedgehog:= currHedgehogIndex;
701eb3f3556a Make AI use switcher when:
unc0rr
parents: 6392
diff changeset
   307
switchesNum:= 0;
701eb3f3556a Make AI use switcher when:
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parents: 6392
diff changeset
   308
701eb3f3556a Make AI use switcher when:
unc0rr
parents: 6392
diff changeset
   309
switchImmediatelyAvailable:= (CurAmmoGear <> nil) and (CurAmmoGear^.Kind = gtSwitcher);
6770
7d2c6cdb816a Start on adding drowning bonus to bat/firepunch/whip. AI still is not smart enough to change direction when firepunching to face the water, or change the angle of the bat.
nemo
parents: 6748
diff changeset
   310
switchCount:= HHHasAmmo(PGear(Me)^.Hedgehog^, amSwitch);
509
fd58135a4407 Bots know shotgun behavior better
unc0rr
parents: 508
diff changeset
   311
500
d9b140e9d2c2 Use freepascal's routines to manipulate threads
unc0rr
parents: 498
diff changeset
   312
if (PGear(Me)^.State and gstAttacked) = 0 then
6580
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lovelacer
parents: 6462
diff changeset
   313
    if Targets.Count > 0 then
6155187bf599 A partial reformatting of the pascal code to have consistent syntax. Things that are still inconsistent.
lovelacer
parents: 6462
diff changeset
   314
        begin
6393
701eb3f3556a Make AI use switcher when:
unc0rr
parents: 6392
diff changeset
   315
        // iterate over current team hedgehogs
701eb3f3556a Make AI use switcher when:
unc0rr
parents: 6392
diff changeset
   316
        repeat
701eb3f3556a Make AI use switcher when:
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parents: 6392
diff changeset
   317
            WalkMe:= CurrentTeam^.Hedgehogs[itHedgehog].Gear^;
701eb3f3556a Make AI use switcher when:
unc0rr
parents: 6392
diff changeset
   318
701eb3f3556a Make AI use switcher when:
unc0rr
parents: 6392
diff changeset
   319
            Actions.Count:= 0;
701eb3f3556a Make AI use switcher when:
unc0rr
parents: 6392
diff changeset
   320
            Actions.Pos:= 0;
701eb3f3556a Make AI use switcher when:
unc0rr
parents: 6392
diff changeset
   321
            Actions.Score:= 0;
701eb3f3556a Make AI use switcher when:
unc0rr
parents: 6392
diff changeset
   322
            if switchesNum > 0 then
701eb3f3556a Make AI use switcher when:
unc0rr
parents: 6392
diff changeset
   323
                begin
6770
7d2c6cdb816a Start on adding drowning bonus to bat/firepunch/whip. AI still is not smart enough to change direction when firepunching to face the water, or change the angle of the bat.
nemo
parents: 6748
diff changeset
   324
                if not switchImmediatelyAvailable  then
6393
701eb3f3556a Make AI use switcher when:
unc0rr
parents: 6392
diff changeset
   325
                    begin
6770
7d2c6cdb816a Start on adding drowning bonus to bat/firepunch/whip. AI still is not smart enough to change direction when firepunching to face the water, or change the angle of the bat.
nemo
parents: 6748
diff changeset
   326
                    // when AI has to use switcher, make it cost smth unless they have a lot of switches
6992
b8f3d8991e92 marked a couple of functions as inline
koda
parents: 6982
diff changeset
   327
                    if (switchCount < 10) then Actions.Score:= (-27+switchCount*3)*4000;
6393
701eb3f3556a Make AI use switcher when:
unc0rr
parents: 6392
diff changeset
   328
                    AddAction(Actions, aia_Weapon, Longword(amSwitch), 300 + random(200), 0, 0);                    
701eb3f3556a Make AI use switcher when:
unc0rr
parents: 6392
diff changeset
   329
                    AddAction(Actions, aia_attack, aim_push, 300 + random(300), 0, 0);
701eb3f3556a Make AI use switcher when:
unc0rr
parents: 6392
diff changeset
   330
                    AddAction(Actions, aia_attack, aim_release, 1, 0, 0);
701eb3f3556a Make AI use switcher when:
unc0rr
parents: 6392
diff changeset
   331
                    end;
701eb3f3556a Make AI use switcher when:
unc0rr
parents: 6392
diff changeset
   332
                for i:= 1 to switchesNum do
701eb3f3556a Make AI use switcher when:
unc0rr
parents: 6392
diff changeset
   333
                    AddAction(Actions, aia_Switch, 0, 300 + random(200), 0, 0);
701eb3f3556a Make AI use switcher when:
unc0rr
parents: 6392
diff changeset
   334
                end;
701eb3f3556a Make AI use switcher when:
unc0rr
parents: 6392
diff changeset
   335
            Walk(@WalkMe, Actions);
701eb3f3556a Make AI use switcher when:
unc0rr
parents: 6392
diff changeset
   336
701eb3f3556a Make AI use switcher when:
unc0rr
parents: 6392
diff changeset
   337
            // find another hog in team
701eb3f3556a Make AI use switcher when:
unc0rr
parents: 6392
diff changeset
   338
            repeat
701eb3f3556a Make AI use switcher when:
unc0rr
parents: 6392
diff changeset
   339
                itHedgehog:= Succ(itHedgehog) mod CurrentTeam^.HedgehogsNumber;
701eb3f3556a Make AI use switcher when:
unc0rr
parents: 6392
diff changeset
   340
            until (itHedgehog = currHedgehogIndex) or (CurrentTeam^.Hedgehogs[itHedgehog].Gear <> nil);
701eb3f3556a Make AI use switcher when:
unc0rr
parents: 6392
diff changeset
   341
6748
9d8763deee42 don't use currenthedgehog
nemo
parents: 6700
diff changeset
   342
6393
701eb3f3556a Make AI use switcher when:
unc0rr
parents: 6392
diff changeset
   343
            inc(switchesNum);
6770
7d2c6cdb816a Start on adding drowning bonus to bat/firepunch/whip. AI still is not smart enough to change direction when firepunching to face the water, or change the angle of the bat.
nemo
parents: 6748
diff changeset
   344
        until (not (switchImmediatelyAvailable or (switchCount > 0)))
6393
701eb3f3556a Make AI use switcher when:
unc0rr
parents: 6392
diff changeset
   345
            or StopThinking 
6395
bb04d7a9f7e2 Make AI be less scared by crates. Actually, now it starts using switcher just to pick a crate up.
unc0rr
parents: 6393
diff changeset
   346
            or (itHedgehog = currHedgehogIndex)
bb04d7a9f7e2 Make AI be less scared by crates. Actually, now it starts using switcher just to pick a crate up.
unc0rr
parents: 6393
diff changeset
   347
            or BestActions.isWalkingToABetterPlace;
6393
701eb3f3556a Make AI use switcher when:
unc0rr
parents: 6392
diff changeset
   348
6580
6155187bf599 A partial reformatting of the pascal code to have consistent syntax. Things that are still inconsistent.
lovelacer
parents: 6462
diff changeset
   349
        if (StartTicks > GameTicks - 1500) and (not StopThinking) then
6155187bf599 A partial reformatting of the pascal code to have consistent syntax. Things that are still inconsistent.
lovelacer
parents: 6462
diff changeset
   350
            SDL_Delay(1000);
6393
701eb3f3556a Make AI use switcher when:
unc0rr
parents: 6392
diff changeset
   351
6395
bb04d7a9f7e2 Make AI be less scared by crates. Actually, now it starts using switcher just to pick a crate up.
unc0rr
parents: 6393
diff changeset
   352
        if (BestActions.Score < -1023) and (not BestActions.isWalkingToABetterPlace) then
6393
701eb3f3556a Make AI use switcher when:
unc0rr
parents: 6392
diff changeset
   353
            begin
701eb3f3556a Make AI use switcher when:
unc0rr
parents: 6392
diff changeset
   354
            BestActions.Count:= 0;
701eb3f3556a Make AI use switcher when:
unc0rr
parents: 6392
diff changeset
   355
            AddAction(BestActions, aia_Skip, 0, 250, 0, 0);
701eb3f3556a Make AI use switcher when:
unc0rr
parents: 6392
diff changeset
   356
            end;
701eb3f3556a Make AI use switcher when:
unc0rr
parents: 6392
diff changeset
   357
6580
6155187bf599 A partial reformatting of the pascal code to have consistent syntax. Things that are still inconsistent.
lovelacer
parents: 6462
diff changeset
   358
        end else
6155187bf599 A partial reformatting of the pascal code to have consistent syntax. Things that are still inconsistent.
lovelacer
parents: 6462
diff changeset
   359
else
6155187bf599 A partial reformatting of the pascal code to have consistent syntax. Things that are still inconsistent.
lovelacer
parents: 6462
diff changeset
   360
    begin
6393
701eb3f3556a Make AI use switcher when:
unc0rr
parents: 6392
diff changeset
   361
    BackMe:= PGear(Me)^;
701eb3f3556a Make AI use switcher when:
unc0rr
parents: 6392
diff changeset
   362
    while (not StopThinking) and (BestActions.Count = 0) do
701eb3f3556a Make AI use switcher when:
unc0rr
parents: 6392
diff changeset
   363
        begin
701eb3f3556a Make AI use switcher when:
unc0rr
parents: 6392
diff changeset
   364
        FillBonuses(true);
701eb3f3556a Make AI use switcher when:
unc0rr
parents: 6392
diff changeset
   365
        WalkMe:= BackMe;
701eb3f3556a Make AI use switcher when:
unc0rr
parents: 6392
diff changeset
   366
        Actions.Count:= 0;
701eb3f3556a Make AI use switcher when:
unc0rr
parents: 6392
diff changeset
   367
        Actions.Pos:= 0;
701eb3f3556a Make AI use switcher when:
unc0rr
parents: 6392
diff changeset
   368
        Actions.Score:= 0;
701eb3f3556a Make AI use switcher when:
unc0rr
parents: 6392
diff changeset
   369
        Walk(@WalkMe, Actions);
6580
6155187bf599 A partial reformatting of the pascal code to have consistent syntax. Things that are still inconsistent.
lovelacer
parents: 6462
diff changeset
   370
        if not StopThinking then
6155187bf599 A partial reformatting of the pascal code to have consistent syntax. Things that are still inconsistent.
lovelacer
parents: 6462
diff changeset
   371
            SDL_Delay(100)
6393
701eb3f3556a Make AI use switcher when:
unc0rr
parents: 6392
diff changeset
   372
        end
701eb3f3556a Make AI use switcher when:
unc0rr
parents: 6392
diff changeset
   373
    end;
701eb3f3556a Make AI use switcher when:
unc0rr
parents: 6392
diff changeset
   374
500
d9b140e9d2c2 Use freepascal's routines to manipulate threads
unc0rr
parents: 498
diff changeset
   375
PGear(Me)^.State:= PGear(Me)^.State and not gstHHThinking;
509
fd58135a4407 Bots know shotgun behavior better
unc0rr
parents: 508
diff changeset
   376
Think:= 0;
fd58135a4407 Bots know shotgun behavior better
unc0rr
parents: 508
diff changeset
   377
InterlockedDecrement(hasThread)
66
9643d75baf1e Many AI improvements, bots do think in separate thread
unc0rr
parents: 64
diff changeset
   378
end;
9643d75baf1e Many AI improvements, bots do think in separate thread
unc0rr
parents: 64
diff changeset
   379
9643d75baf1e Many AI improvements, bots do think in separate thread
unc0rr
parents: 64
diff changeset
   380
procedure StartThink(Me: PGear);
9643d75baf1e Many AI improvements, bots do think in separate thread
unc0rr
parents: 64
diff changeset
   381
begin
542
ec26095f1bed - Get rid of ammoProp_AttackInFall and gstFalling
unc0rr
parents: 522
diff changeset
   382
if ((Me^.State and (gstAttacking or gstHHJumping or gstMoving)) <> 0)
6580
6155187bf599 A partial reformatting of the pascal code to have consistent syntax. Things that are still inconsistent.
lovelacer
parents: 6462
diff changeset
   383
or isInMultiShoot then
6155187bf599 A partial reformatting of the pascal code to have consistent syntax. Things that are still inconsistent.
lovelacer
parents: 6462
diff changeset
   384
    exit;
506
0889d833d47e - A good implementation of shotgun
unc0rr
parents: 500
diff changeset
   385
2376
ece7b87f1334 Strip trailing spaces
nemo
parents: 2289
diff changeset
   386
//DeleteCI(Me); // this might break demo
369
2aed85310727 AI compiles, but doesn't work
unc0rr
parents: 351
diff changeset
   387
Me^.State:= Me^.State or gstHHThinking;
2aed85310727 AI compiles, but doesn't work
unc0rr
parents: 351
diff changeset
   388
Me^.Message:= 0;
509
fd58135a4407 Bots know shotgun behavior better
unc0rr
parents: 508
diff changeset
   389
fd58135a4407 Bots know shotgun behavior better
unc0rr
parents: 508
diff changeset
   390
BestActions.Count:= 0;
fd58135a4407 Bots know shotgun behavior better
unc0rr
parents: 508
diff changeset
   391
BestActions.Pos:= 0;
5163
1620a02d5282 Fix test for water in airstrike handler
unc0rr
parents: 5162
diff changeset
   392
BestActions.Score:= Low(LongInt);
6395
bb04d7a9f7e2 Make AI be less scared by crates. Actually, now it starts using switcher just to pick a crate up.
unc0rr
parents: 6393
diff changeset
   393
BestActions.isWalkingToABetterPlace:= false;
509
fd58135a4407 Bots know shotgun behavior better
unc0rr
parents: 508
diff changeset
   394
433
9f8f22094c0e AI thinks in separate thread
unc0rr
parents: 425
diff changeset
   395
StopThinking:= false;
9f8f22094c0e AI thinks in separate thread
unc0rr
parents: 425
diff changeset
   396
ThinkingHH:= Me;
509
fd58135a4407 Bots know shotgun behavior better
unc0rr
parents: 508
diff changeset
   397
70
82d93eeecebe - Many AI improvements
unc0rr
parents: 66
diff changeset
   398
FillTargets;
80
3c3dc6a148ca - Fixed bug with hedgehog under water using rope
unc0rr
parents: 75
diff changeset
   399
if Targets.Count = 0 then
6580
6155187bf599 A partial reformatting of the pascal code to have consistent syntax. Things that are still inconsistent.
lovelacer
parents: 6462
diff changeset
   400
    begin
6155187bf599 A partial reformatting of the pascal code to have consistent syntax. Things that are still inconsistent.
lovelacer
parents: 6462
diff changeset
   401
    OutError('AI: no targets!?', false);
6155187bf599 A partial reformatting of the pascal code to have consistent syntax. Things that are still inconsistent.
lovelacer
parents: 6462
diff changeset
   402
    exit
6155187bf599 A partial reformatting of the pascal code to have consistent syntax. Things that are still inconsistent.
lovelacer
parents: 6462
diff changeset
   403
    end;
941
b5222ddafe1f - Fix bug with picking up ammos from cases, when total ammo count may become more than AMMO_INFINITE
unc0rr
parents: 936
diff changeset
   404
369
2aed85310727 AI compiles, but doesn't work
unc0rr
parents: 351
diff changeset
   405
FillBonuses((Me^.State and gstAttacked) <> 0);
4900
8ad0e23e6d63 addfilelog <3 debugfile
koda
parents: 4403
diff changeset
   406
AddFileLog('Enter Think Thread');
6460
e3cc8ec51cd3 added a switch USE_SDLTHREADS
Xeli
parents: 6416
diff changeset
   407
{$IFDEF USE_SDLTHREADS}
e3cc8ec51cd3 added a switch USE_SDLTHREADS
Xeli
parents: 6416
diff changeset
   408
ThinkThread := SDL_CreateThread(@Think{$IFDEF SDL13}, nil{$ENDIF}, Me);
e3cc8ec51cd3 added a switch USE_SDLTHREADS
Xeli
parents: 6416
diff changeset
   409
{$ELSE}
6027
302408e45052 code working on ios now
koda
parents: 6025
diff changeset
   410
BeginThread(@Think, Me, ThinkThread);
302408e45052 code working on ios now
koda
parents: 6025
diff changeset
   411
{$ENDIF}
5504
96d735b83d43 AI thread is now an SDL_Thread rather than pthread
Xeli
parents: 5495
diff changeset
   412
AddFileLog('Thread started');
433
9f8f22094c0e AI thinks in separate thread
unc0rr
parents: 425
diff changeset
   413
end;
191
a03c2d037e24 Bots are in the same thread as game. Fixes FreePascal issues.
unc0rr
parents: 183
diff changeset
   414
433
9f8f22094c0e AI thinks in separate thread
unc0rr
parents: 425
diff changeset
   415
procedure ProcessBot;
6982
8d41d22a291d breaking news, we don't support typed consts anymore
koda
parents: 6770
diff changeset
   416
const cStopThinkTime = 40;
4
bcbd7adb4e4b - set svn:eol-style to native
unc0rr
parents: 1
diff changeset
   417
begin
602
f7628ebfccde Add CurrentHedgehog variable which simplifies code
unc0rr
parents: 599
diff changeset
   418
with CurrentHedgehog^ do
6580
6155187bf599 A partial reformatting of the pascal code to have consistent syntax. Things that are still inconsistent.
lovelacer
parents: 6462
diff changeset
   419
    if (Gear <> nil)
6155187bf599 A partial reformatting of the pascal code to have consistent syntax. Things that are still inconsistent.
lovelacer
parents: 6462
diff changeset
   420
    and ((Gear^.State and gstHHDriven) <> 0)
6155187bf599 A partial reformatting of the pascal code to have consistent syntax. Things that are still inconsistent.
lovelacer
parents: 6462
diff changeset
   421
    and (TurnTimeLeft < cHedgehogTurnTime - 50) then
433
9f8f22094c0e AI thinks in separate thread
unc0rr
parents: 425
diff changeset
   422
        if ((Gear^.State and gstHHThinking) = 0) then
6580
6155187bf599 A partial reformatting of the pascal code to have consistent syntax. Things that are still inconsistent.
lovelacer
parents: 6462
diff changeset
   423
            if (BestActions.Pos >= BestActions.Count)
6155187bf599 A partial reformatting of the pascal code to have consistent syntax. Things that are still inconsistent.
lovelacer
parents: 6462
diff changeset
   424
            and (TurnTimeLeft > cStopThinkTime) then
6155187bf599 A partial reformatting of the pascal code to have consistent syntax. Things that are still inconsistent.
lovelacer
parents: 6462
diff changeset
   425
                begin
6155187bf599 A partial reformatting of the pascal code to have consistent syntax. Things that are still inconsistent.
lovelacer
parents: 6462
diff changeset
   426
                if Gear^.Message <> 0 then
6155187bf599 A partial reformatting of the pascal code to have consistent syntax. Things that are still inconsistent.
lovelacer
parents: 6462
diff changeset
   427
                    begin
6155187bf599 A partial reformatting of the pascal code to have consistent syntax. Things that are still inconsistent.
lovelacer
parents: 6462
diff changeset
   428
                    StopMessages(Gear^.Message);
6155187bf599 A partial reformatting of the pascal code to have consistent syntax. Things that are still inconsistent.
lovelacer
parents: 6462
diff changeset
   429
                    TryDo((Gear^.Message and gmAllStoppable) = 0, 'Engine bug: AI may break demos playing', true);
6155187bf599 A partial reformatting of the pascal code to have consistent syntax. Things that are still inconsistent.
lovelacer
parents: 6462
diff changeset
   430
                    end;
6155187bf599 A partial reformatting of the pascal code to have consistent syntax. Things that are still inconsistent.
lovelacer
parents: 6462
diff changeset
   431
                if Gear^.Message <> 0 then
6155187bf599 A partial reformatting of the pascal code to have consistent syntax. Things that are still inconsistent.
lovelacer
parents: 6462
diff changeset
   432
                    exit;
6155187bf599 A partial reformatting of the pascal code to have consistent syntax. Things that are still inconsistent.
lovelacer
parents: 6462
diff changeset
   433
                StartThink(Gear);
6155187bf599 A partial reformatting of the pascal code to have consistent syntax. Things that are still inconsistent.
lovelacer
parents: 6462
diff changeset
   434
                StartTicks:= GameTicks
6155187bf599 A partial reformatting of the pascal code to have consistent syntax. Things that are still inconsistent.
lovelacer
parents: 6462
diff changeset
   435
                
6155187bf599 A partial reformatting of the pascal code to have consistent syntax. Things that are still inconsistent.
lovelacer
parents: 6462
diff changeset
   436
                end else
6155187bf599 A partial reformatting of the pascal code to have consistent syntax. Things that are still inconsistent.
lovelacer
parents: 6462
diff changeset
   437
                    ProcessAction(BestActions, Gear)
509
fd58135a4407 Bots know shotgun behavior better
unc0rr
parents: 508
diff changeset
   438
        else if ((GameTicks - StartTicks) > cMaxAIThinkTime)
6580
6155187bf599 A partial reformatting of the pascal code to have consistent syntax. Things that are still inconsistent.
lovelacer
parents: 6462
diff changeset
   439
        or (TurnTimeLeft <= cStopThinkTime) then
6155187bf599 A partial reformatting of the pascal code to have consistent syntax. Things that are still inconsistent.
lovelacer
parents: 6462
diff changeset
   440
            StopThinking:= true
369
2aed85310727 AI compiles, but doesn't work
unc0rr
parents: 351
diff changeset
   441
end;
4
bcbd7adb4e4b - set svn:eol-style to native
unc0rr
parents: 1
diff changeset
   442
3038
4e48c276a468 In pascal unit is a namespace
unc0rr
parents: 2948
diff changeset
   443
procedure initModule;
2716
b9ca1bfca24f complete the replacement of init/free wrappers for every unit
koda
parents: 2695
diff changeset
   444
begin
2948
3f21a9dc93d0 Replace tabs with spaces using 'expand -t 4' command
unc0rr
parents: 2716
diff changeset
   445
    hasThread:= 0;
6982
8d41d22a291d breaking news, we don't support typed consts anymore
koda
parents: 6770
diff changeset
   446
    StartTicks:= 0;
6025
cac1d5601d7c reviewed the build system and parts of the previous merge, performed some code cleanup
koda
parents: 5611
diff changeset
   447
    ThinkThread:= ThinkThread;
2716
b9ca1bfca24f complete the replacement of init/free wrappers for every unit
koda
parents: 2695
diff changeset
   448
end;
b9ca1bfca24f complete the replacement of init/free wrappers for every unit
koda
parents: 2695
diff changeset
   449
3038
4e48c276a468 In pascal unit is a namespace
unc0rr
parents: 2948
diff changeset
   450
procedure freeModule;
2716
b9ca1bfca24f complete the replacement of init/free wrappers for every unit
koda
parents: 2695
diff changeset
   451
begin
7026
8d1724e1337e split OnDestroy across the appropriate modules (this doen't cause leaks on mobile, right?)
koda
parents: 6992
diff changeset
   452
    FreeActionsList();
2716
b9ca1bfca24f complete the replacement of init/free wrappers for every unit
koda
parents: 2695
diff changeset
   453
end;
b9ca1bfca24f complete the replacement of init/free wrappers for every unit
koda
parents: 2695
diff changeset
   454
4
bcbd7adb4e4b - set svn:eol-style to native
unc0rr
parents: 1
diff changeset
   455
end.