kolibrios/programs/games/lrl/src/LRLEditor.pp

unit LRLEditor;

interface

uses DOSFileAccess, LRLRoutines, LRLSprites, LRLLevels;

procedure LRLEditLevels;

implementation

var
  CurrentLevel: word;
  CurrentTool: word;
  TotalLevels: word;
  MouseX, MouseY: integer;
  TimeToRefresh: boolean;
  RefreshDelay: word;
  RefreshRemain: word;
  OldTimer: POINTER;

procedure LRLRedrawLevel;
var
  i, j: integer;
begin
  ImageClear(LRLScreen^);
  for i := 1 to 16 do
    for j := 1 to 30 do
      with LRLLevel.Field[j, i] do
        ImagePut(LRLScreen^, LRLEnvironment[Image].Image[Count].Data^, j * 10, i * 10, 0, 0, 319, 199);
  for i := 1 to 10 do
    with LRLLevel.Player[i] do
    begin
      if Controller <> 0 then
        ImagePutTransparent(LRLScreen^, LRLFigure[Colour, SpriteData].Image[Sprite].Data^,
          Position.x * 10 + Position.xoffs, Position.y * 10 + Position.yoffs, 0, 0, 319, 199);
    end;
  ImageFill(LRLFontBuffer^, 12, 12, 252);
  ImagePut(LRLScreen^, LRLFontBuffer^, 10, 184, 0, 0, 319, 199);
  for i := 1 to 13 do
  begin
    if i > 9 then
      ImagePut(LRLScreen^, LRLFigure[i - 9, 1].Image[1].Data^, i * 15 - 4, 185, 0, 0, 319, 199)
    else
      ImagePut(LRLScreen^, LRLEnvironment[i].Image[1].Data^, i * 15 - 4, 185, 0, 0, 319, 199);
  end;
  for i := 1 to 6 do
  begin
    if LRLEditorButton[i].Lit then
      ImagePut(LRLScreen^, LRLEditorButton[i].LightIcon^, LRLEditorButton[i].x1,
        LRLEditorButton[i].y1, 0, 0, 319, 199)
    else
      ImagePut(LRLScreen^, LRLEditorButton[i].DarkIcon^, LRLEditorButton[i].x1,
        LRLEditorButton[i].y1, 0, 0, 319, 199);
  end;
  LRLDrawOrnamental(0, 0, 31, 17, 1);
end;

procedure RefreshRunner;
{INTERRUPT;
ASSEMBLER;}
asm
  DEC RefreshRemain
  JNZ @DoTimer

  MOV AX,RefreshDelay
  MOV RefreshRemain,AX
  MOV TimeToRefresh,-1

  @DoTimer:
  PUSHF
  CALL OldTimer
end;

procedure LRLMoveMouse;
var
  s, s2: string[20];
begin
  MSMouseGetXY(Mousex, Mousey);
  if not MSMouseInArea(200, 180, 325, 205) then
  begin
    if CurrentTool < 10 then
      ImagePut(LRLScreen^, LRLEnvironment[CurrentTool].Image[1].Data^,
        Mousex - 5, Mousey - 5, 0, 0, 319, 199)
    else
      ImagePut(LRLScreen^, LRLFigure[CurrentTool - 9, 1].Image[1].Data^,
        Mousex - 5, Mousey - 5, 0, 0, 319, 199);
  end;
  if not MSMouseInArea(-2, -2, 55, 20) then
  begin
    ImageFill(LRLFontBuffer^, 50, 15, 0);
    ImagePut(LRLScreen^, LRLFontBuffer^, 0, 0, 0, 0, 319, 199);
    STR(CurrentLevel, s);
    STR(TotalLevels, s2);
    ImageStringGet(s + '/' + s2, LRLFont^, LRLFontBuffer^, 251);
    ImagePut(LRLScreen^, LRLFontBuffer^, 25 - ImageSizex(LRLFontBuffer^) div 2, 0, 0, 0, 319, 199);
  end;
  ImagePutTransparent(LRLScreen^, LRLMousePointer^, Mousex, Mousey, 0, 0, 319, 199);
end;

procedure RePress;
var
  x, y: integer;
begin
  MSMouseButtonWasPressed(1, x, y);
  MSMouseButtonWasReleased(1, x, y);
  MSMouseButtonWasPressed(4, x, y);
  MSMouseButtonWasReleased(4, x, y);
end;

procedure LRLEditLevels;
var
  Keypress: word;
  NeedToFade: boolean;
  DrawNow: boolean;
  i, j: integer;
  x, y: integer;
  Cmd:  word;
begin
  if not MSMouseDriverExist then Exit;
  Repress;
  ShowLives := False;
  ShowScore := False;
  Palette256Set(LRLPalette^);
  OldTimer := SetInterrupt($8, @RefreshRunner);
  Keypress := 0;
  RefreshDelay := 1;
  RefreshRemain := 1;
  CurrentLevel := 1;
  CurrentTool := 2;
  TotalLevels := LRLLevelCount;
  TimeToRefresh := True;
  DrawNow  := False;
  MSMouseSetXY(160, 100);
  LRLLoadLevel(CurrentLevel);
  repeat
    if TimeToRefresh then
    begin
      LRLRedrawLevel;
      LRLMoveMouse;
      ScreenApply(LRLScreen^);
      TimeToRefresh := False;
    end;
    if Keypressed then
    begin
      Keypress := Readkey;
    end;
    if MSMouseButtonWasReleased(1, x, y) then
    begin
      LRLScore := 0;
      FadeClear;
      ImageClear(LRLScreen^);
      ScreenApply(LRLScreen^);
      Palette256Set(LRLPalette^);
      LRLPlayLevel(CurrentLevel);
      FadeClear;
      ImageClear(LRLScreen^);
      ScreenApply(LRLScreen^);
      Palette256Set(LRLPalette^);
      LRLLoadLevel(CurrentLevel);
      Repress;
    end;
    if MSMouseButtonWasPressed(0, x, y) then
    begin
      DrawNow := True;
    end;
    if MSMouseButtonWasReleased(0, x, y) then
    begin
      DrawNow := False;
      Cmd := 0;
      for i := 1 to 6 do
        LRLEditorButton[i].Lit := False;
      for i := 1 to 6 do
      begin
        if MSMouseInArea(LRLEditorButton[i].x1, LRLEditorButton[i].y1,
          LRLEditorButton[i].x2, LRLEditorButton[i].y2) then
        begin
          Cmd := LRLEditorButton[i].Command;
          BREAK;
        end;
      end;
      if (Cmd = 1) then
        LRLSaveLevel(CurrentLevel);
      Repress;
      if (Cmd = 2) then
      begin
        LRLInsertLevel(CurrentLevel);
        Inc(CurrentLevel);
        TotalLevels := LRLLevelCount;
        LRLLoadLevel(CurrentLevel);
        Repress;
      end;
      if (Cmd = 3) and (CurrentLevel < TotalLevels) then
      begin
        Inc(CurrentLevel);
        LRLLoadLevel(CurrentLevel);
        Repress;
      end;
      if (Cmd = 4) then
      begin
        for i := 1 to 16 do
          for j := 1 to 30 do
            LRLLevel.Field[j, i].Image := 1;
        for i := 1 to 10 do
          LRLLevel.Player[i].Controller := 0;
        Repress;
      end;
      if (Cmd = 5) and (TotalLevels > 1) then
      begin
        LRLDeleteLevel(CurrentLevel);
        TotalLevels := LRLLevelCount;
        if CurrentLevel > TotalLevels then
          CurrentLevel := TotalLevels;
        LRLLoadLevel(CurrentLevel);
        Repress;
      end;
      if (Cmd = 6) and (CurrentLevel > 1) then
      begin
        Dec(CurrentLevel);
        LRLLoadLevel(CurrentLevel);
        Repress;
      end;
      MSMouseGetXY(Mousex, Mousey);
      if (Mousey > 180) then
      begin
        for i := 1 to 13 do
        begin
          if (Mousey > 184) and (Mousey < 195) and (Mousex > i * 15 - 5) and (Mousex < i * 15 + 6) then
          begin
            CurrentTool := i;
            BREAK;
          end;
        end;
      end;
    end;
    if DrawNow then
    begin
      for i := 1 to 6 do
        LRLEditorButton[i].Lit := False;
      for i := 1 to 6 do
      begin
        if MSMouseInArea(LRLEditorButton[i].x1, LRLEditorButton[i].y1,
          LRLEditorButton[i].x2, LRLEditorButton[i].y2) then
        begin
          LRLEditorButton[i].Lit := True;
          BREAK;
        end;
      end;
      MSMouseGetXY(Mousex, Mousey);
      x := (Mousex) div 10;
      y := (Mousey) div 10;
      if (x > 0) and (x < 31) and (y > 0) and (y < 17) then
      begin
        for i := 1 to 10 do
        begin
          if (LRLLevel.Player[i].Controller <> 0) and (LRLLevel.Player[i].Position.x = x) and
            (LRLLevel.Player[i].Position.y = y) then
          begin
            if (CurrentTool <> 2) and (CurrentTool <> 3) and (CurrentTool <> 4) and
              (CurrentTool <> 7) then
            begin
              LRLLevel.Player[i].Controller := 0;
              BREAK;
            end;
          end;
        end;
        if CurrentTool < 10 then
          LRLLevel.Field[x, y].Image := CurrentTool
        else
        begin
          if (LRLLevel.Field[x, y].Image = 2) or (LRLLevel.Field[x, y].Image = 3) or
            (LRLLevel.Field[x, y].Image = 4) or (LRLLevel.Field[x, y].Image = 1) then
          begin
            if CurrentTool = 10 then
            begin
              LRLLevel.Player[1].Controller := 1;
              LRLLevel.Player[1].Position.x := x;
              LRLLevel.Player[1].Position.y := y;
              LRLLevel.Player[1].Colour := 1;
            end
            else
            begin
              j := 2;
              for i := 2 to 10 do
              begin
                if LRLLevel.Player[i].Controller = 0 then
                begin
                  j := i;
                  BREAK;
                end;
              end;
              LRLLevel.Player[j].Controller := 2;
              LRLLevel.Player[j].Position.x := x;
              LRLLevel.Player[j].Position.y := y;
              LRLLevel.Player[j].Colour := CurrentTool - 9;
            end;
          end;
        end;
      end;
    end;
  until (LO(Keypress) = 27);
  SetInterrupt($8, OldTimer);
end;

end.