{$INCLUDE Switches.inc}
library AIProject;

uses
  Protocol, CustomAI, AI;

var
  AIList: array[0..nPl - 1] of TCustomAI;
  Defender: integer;

  procedure Client(Command, Player: integer; var Data); stdcall;
  var
    p, y0, ToLoc: integer;
    UnitInfo: TUnitInfo;
  begin
    case Command of
      cInitModule:
      begin
        Server := TInitModuleData(Data).Server;
        TInitModuleData(Data).DataSize := RWDataSize;
      end;
      cNewGame, cLoadGame:
      begin
        {$IFNDEF DEBUG}
        Randomize;
        {$ENDIF}
        CustomAI.Init(TNewGameData(Data));
        for p := nPl - 1 downto 0 do
          if G.RO[p] <> nil then
          begin
            AIList[p] := TAI.Create(p);
            AIList[p].SetDataDefaults;
          end
          else
            AIList[p] := nil;
        Defender := -1;
      end;
      cGetReady:
        for p := nPl - 1 downto 0 do
          if AIList[p] <> nil then AIList[p].SetDataRandom;
      cBreakGame:
        for p := 0 to nPl - 1 do
          if AIList[p] <> nil then AIList[p].Free;

      cTurn, cContinue, scContact..scDipBreak, cShowEndContact:
        AIList[Player].Process(Command, Data);

      cShowAttacking, cShowCapturing:
        with TShowMove(Data) do
        begin
          y0 := FromLoc div G.lx;
          ToLoc := (FromLoc + (dx + y0 and 1 + G.lx + G.lx) shr 1) mod G.lx + G.lx * (y0 + dy);
          if G.RO[Player].Map[ToLoc] and fOwned <> 0 then
          begin
            UnitInfo.Loc := FromLoc;
            UnitInfo.mix := mix;
            UnitInfo.emix := emix;
            UnitInfo.Owner := Owner;
            UnitInfo.Health := Health;
            UnitInfo.Fuel := Fuel;
            UnitInfo.Job := jNone;
            UnitInfo.Exp := Exp;
            UnitInfo.Load := Load;
            UnitInfo.Flags := Flags;
            if Command = cShowAttacking then
              AIList[Player].OnBeforeEnemyAttack(UnitInfo, ToLoc, EndHealth,
                EndHealthDef)
            else
              AIList[Player].OnBeforeEnemyCapture(UnitInfo, ToLoc);
            Defender := Player;
          end;
        end;
      cShowAfterAttack:
        if Player = Defender then
        begin
          AIList[Player].OnAfterEnemyAttack;
          Defender := -1;
        end;
      cShowAfterMove:
        if Player = Defender then
        begin
          AIList[Player].OnAfterEnemyCapture;
          Defender := -1;
        end;

      else {ignore other commands}
    end;
  end;

exports
  Client Name 'client';

end.