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1 daniel-mar 1
unit LevSpeicherung;
2
 
3
interface
4
 
5
uses
6
  Windows, Messages, SysUtils, Classes, Graphics, Controls, Forms, Dialogs,
7
  StdCtrls, ExtCtrls, Spin, ComCtrls;
8
 
9
type
10
  TSpeicherungForm = class(TForm)
11
    Bevel1: TBevel;
12
    LadenBtn: TButton;                      
13
    LoeschenBtn: TButton;
14
    AktualisierenBtn: TButton;
15
    SpeichernBtn: TButton;
16
    AbbrechenBtn: TButton;
17
    LevelListBox: TListBox;
18
    Label2: TLabel;
19
    Label3: TLabel;
20
    Label1: TLabel;
21
    ElPanel1: TPanel;
22
    li3a: TLabel;
23
    li1b: TLabel;
24
    li1a: TLabel;
25
    li2b: TLabel;
26
    li2a: TLabel;
27
    li3b: TLabel;
28
    liu: TLabel;
29
    liw: TLabel;
30
    SpinEditEdt: TEdit;
31
    SpinEdit: TUpDown;
32
    procedure LoeschenBtnClick(Sender: TObject);
33
    procedure LadenBtnClick(Sender: TObject);
34
    procedure SpeichernBtnClick(Sender: TObject);
35
    procedure LevelListBoxClick(Sender: TObject);
36
    procedure Button4Click(Sender: TObject);
37
    procedure FormShow(Sender: TObject);
38
    procedure DsFancyButton2Click(Sender: TObject);
39
    procedure AbbrechenBtnClick(Sender: TObject);
40
    procedure LevelNameChange(Sender: TObject);
41
    procedure LevelListBoxDblClick(Sender: TObject);
42
    procedure FormHide(Sender: TObject);
43
    procedure SpinEditClick(Sender: TObject; Button: TUDBtnType);
44
    procedure SpinEditEdtKeyPress(Sender: TObject; var Key: Char);
45
    procedure SpinEditEdtChange(Sender: TObject);
46
  public
47
    procedure SearchLevels;
48
    function RightStr(str: string; count: integer): string;
49
    function Filter(n: integer; s: string): string;
50
  end;
51
 
52
var
53
  SpeicherungForm: TSpeicherungForm;
54
 
55
implementation
56
 
57
uses
2 daniel-mar 58
  Global, LevMain;
1 daniel-mar 59
 
60
{$R *.DFM}
61
 
62
procedure TSpeicherungForm.SearchLevels;
63
var
64
  {sr: TSearchRec;
65
  res: integer;}
66
  i: integer;
67
begin
68
  //SpinEdit.Value := 1;
69
  LevelListBox.items.clear;
70
  li1a.visible := false;
71
  li2a.visible := false;
72
  li3a.visible := false;
73
  li1b.visible := false;
74
  li2b.visible := false;
75
  li3b.visible := false;
76
  liw.visible := true;
77
  LadenBtn.enabled := false;
78
  LoeschenBtn.enabled := false;
79
  {res := FindFirst(mainform.fdirectory+'Levels\*.lev', 0, sr);
80
  try
81
    while (res = 0) do
82
    begin
83
      if (sr.name <> '.') and (sr.name <> '..') then
84
        LevelListBox.items.Add(copy(sr.Name, 0, length(sr.name)-4));
85
      res := FindNext(sr);
86
    end;
87
  finally
88
    FindClose(sr);
89
  end;}
90
  for i := 1 to 9999 do
91
  begin
2 daniel-mar 92
    if fileexists(fdirectory+'Levels\Level '+inttostr(i)+'.lev') then
1 daniel-mar 93
      LevelListBox.items.Add('Level ' + inttostr(i));
94
  end;
95
end;
96
 
97
procedure TSpeicherungForm.LoeschenBtnClick(Sender: TObject);
98
var
99
  Markiert: boolean;
100
  i: integer;
101
begin
102
  Markiert := false;
103
  for i := 0 to LevelListBox.items.Count-1 do
104
  begin
105
    if LevelListBox.Selected[i] then Markiert := true;
106
  end;
107
  if not Markiert then exit;
108
  if MessageDlg('Dieses Level wirklich löschen?', mtConfirmation, [mbYes, mbNo], 0) = mrYes then
109
  begin
110
    li1a.visible := false;
111
    li2a.visible := false;
112
    li3a.visible := false;
113
    li1b.visible := false;
114
    li2b.visible := false;
115
    li3b.visible := false;
116
    liu.visible := false;
117
    liw.visible := true;
118
    LadenBtn.enabled := false;
119
    LoeschenBtn.enabled := false;
2 daniel-mar 120
    deletefile(FDirectory+'Levels\'+
1 daniel-mar 121
      LevelListBox.Items.strings[LevelListBox.itemindex]+'.lev');
122
    SearchLevels;
123
  end;
124
end;
125
 
126
procedure TSpeicherungForm.LadenBtnClick(Sender: TObject);
127
var
128
  Markiert: boolean;
129
  i, TempArtMain, TempLiveMain: integer;
130
  SavGame: textfile;
131
  Ergebnis: array[1..5] of string;
132
begin
133
  Markiert := false;
134
  for i := 0 to LevelListBox.items.Count-1 do
135
  begin
136
    if LevelListBox.Selected[i] then Markiert := true;
137
  end;
138
  if not Markiert then exit;
139
  if LevelListBox.items.count = 0 then
140
  begin
141
    li1a.visible := false;
142
    li2a.visible := false;
143
    li3a.visible := false;
144
    li1b.visible := false;
145
    li2b.visible := false;
146
    li3b.visible := false;
147
    liw.visible := true;
148
    LadenBtn.enabled := false;
149
    LoeschenBtn.enabled := false;
150
  end;
151
  // Da Button bei ungültigen Level deaktiviert wird, ist das nicht mehr nötig.
152
  {if liu.visible or (LevelListBox.items.count=0) then
153
    exit;}
154
  // Vorbereiten
155
  MainForm.DestroyLevel;
156
  MainForm.LevChanged := false;
157
  // Öffnen
2 daniel-mar 158
  AssignFile(SavGame, FDirectory+'Levels\'+
1 daniel-mar 159
    LevelListBox.Items.strings[LevelListBox.itemindex]+'.lev');
160
  Reset(SavGame);
161
  // Laden
162
  ReadLN(SavGame); // --> Copyrightinfo
163
  ReadLN(SavGame); // --> Copyrightinfo
164
  ReadLN(SavGame, Ergebnis[5]); // --> Länge der Karte
165
  MainForm.ScrollBar.Max := strtoint(Ergebnis[5]);
166
  MainForm.Enemys.Clear;
167
  TempArtMain := MainForm.ArtChecked;
168
  TempLiveMain := MainForm.LiveEdit;
169
  while not seekEoF(SavGame) do
170
  begin
171
    ReadLN(SavGame, Ergebnis[3]);
172
    ReadLN(SavGame, Ergebnis[1]);
173
    ReadLN(SavGame, Ergebnis[2]);
174
    ReadLN(SavGame, Ergebnis[4]);
175
    MainForm.EnemyAdd(strtoint(Ergebnis[1]), strtoint(Ergebnis[2]), strtoint(Ergebnis[3]), strtoint(Ergebnis[4]));
176
    MainForm.ArtChecked := strtoint(Ergebnis[3]);
177
    MainForm.LiveEdit := strtoint(Ergebnis[4]);
178
    MainForm.EnemyCreate(strtoint(Ergebnis[1]), strtoint(Ergebnis[2]));
179
    inc(MainForm.NumEnemys);
180
    if Ergebnis[3] = '7' then MainForm.Boss := true;
181
  end;
182
  MainForm.LiveEdit := TempLiveMain;
183
  MainForm.ArtChecked := TempArtMain;
184
  // Schließen
185
  CloseFile(SavGame);
186
  // Nacharbeiten
187
  MainForm.AnzeigeAct;
188
  close;
189
end;
190
 
191
function TSpeicherungForm.RightStr(str: string; count: integer): string;
192
begin
193
  result := copy(str, length(str)-(count-1), count);
194
end;
195
 
196
function TSpeicherungForm.Filter(n: integer; s: string): string;
197
var
198
  i, last: integer;
199
  start, start2: boolean;
200
  temp: string;
201
begin
202
  last := 0;
203
  start := false;
204
  start2 := false;
205
  temp := '';
206
  if n = 1 then
207
  begin
208
    for i := 1 to length(s)+1 do
209
    begin
210
      if copy(s, i, 1) = '-' then
211
      begin
212
        last := i;
213
        break;
214
      end;
215
    end;
216
    temp := copy(s, 1, last-1);
217
  end;
218
  if n = 2 then
219
  begin
220
    for i := 1 to length(s)+1 do
221
    begin
222
      if start2 then start := true;
223
      if copy(s, i, 1) = '-' then start2 := true;
224
      if (copy(s, i, 1) = ':') and start then break;
225
      if start then temp := temp + copy(s, i, 1)
226
    end;
227
  end;
228
  if n = 3 then
229
  begin
230
    for i := 1 to length(s)+1 do
231
    begin
232
      if start2 then start := true;
233
      if copy(s, i, 1) = ':' then start2 := true;
234
      if (copy(s, i, 1) = '(') and start then break;
235
      if start then temp := temp + copy(s, i, 1)
236
    end;
237
  end;
238
  if n = 4 then
239
  begin
240
    for i := 1 to length(s)+1 do
241
    begin
242
      if start2 then start := true;
243
      if copy(s, i, 1) = '(' then start2 := true;
244
      if (copy(s, i, 1) = ')') and start then break;
245
      if start then temp := temp + copy(s, i, 1)
246
    end;
247
  end;
248
  result := temp;
249
end;
250
 
251
procedure TSpeicherungForm.SpeichernBtnClick(Sender: TObject);
252
var
253
  SavGame: textfile;
254
  i, j: integer;
255
  puffer: string;
256
begin
257
  if mainform.Enemys.count = 0 then
258
  begin
259
    MessageDlg('Das Level ist leer!', mtError, [mbOK], 0);
260
    SpinEdit.SetFocus;
261
    exit;
262
  end;
263
  {for i := 0 to length(LevelName.text) do
264
  begin
265
    if (copy(LevelName.text, i, 1) = '\') or
266
      (copy(LevelName.text, i, 1) = '/') or
267
      (copy(LevelName.text, i, 1) = ':') or
268
      (copy(LevelName.text, i, 1) = '*') or
269
      (copy(LevelName.text, i, 1) = '?') or
270
      (copy(LevelName.text, i, 1) = '"') or
271
      (copy(LevelName.text, i, 1) = '<') or
272
      (copy(LevelName.text, i, 1) = '>') or
273
      (copy(LevelName.text, i, 1) = '|') then
274
    begin
275
      MessageDlg('Dies ist kein gültiger Levelname!', mtError, [mbOK], 0);
276
      LevelName.SetFocus;
277
      exit;
278
    end;
279
  end;}
280
  if LevelListBox.items.IndexOf('Level ' + inttostr(SpinEdit.Position)) > -1 then
281
  begin
282
    if MessageDlg('Level ist bereits vorhanden. Ersetzen?', mtConfirmation, [mbYes, mbNo], 0) = mrNo then
283
      exit;
284
  end;
285
  // Öffnen oder erstellen
2 daniel-mar 286
  AssignFile(SavGame, FDirectory+'Levels\Level '+inttostr(SpinEdit.Position)+'.lev');
1 daniel-mar 287
  Rewrite(SavGame);
288
  // Sortierung
289
  for j := 0 to mainform.enemys.Count - 2 do
290
  begin
291
    for i := 0 to mainform.enemys.Count - 2 do
292
    begin
293
      if strtoint(filter(1, mainform.enemys.Strings[i])) > strtoint(filter(1, mainform.enemys.Strings[i + 1])) then
294
      begin
295
        puffer := mainform.enemys.Strings[i];
296
        mainform.enemys.Strings[i] := mainform.enemys.Strings[i + 1];
297
        mainform.enemys.Strings[i + 1] := puffer;
298
      end;
299
    end;
300
  end;
301
  // Speichern
302
  WriteLN(SavGame, '; SpaceMission ' + FCompVersion);
303
  WriteLN(SavGame, '; LEV-File');
304
  WriteLN(SavGame, inttostr(MainForm.ScrollBar.Max)); // --> Länge der Karte
305
  for i := 0 to mainform.enemys.count-1 do
306
  begin
307
    WriteLN(SavGame, filter(3, mainform.enemys.Strings[i]));
308
    WriteLN(SavGame, filter(1, mainform.enemys.Strings[i]));
309
    WriteLN(SavGame, filter(2, mainform.enemys.Strings[i]));
310
    WriteLN(SavGame, filter(4, mainform.enemys.Strings[i]));
311
  end;
312
  // Schließen
313
  CloseFile(SavGame);
314
  // Nacharbeiten
315
  MainForm.LevChanged := false;
316
  MainForm.AnzeigeAct;
317
  SearchLevels;
318
end;
319
 
320
procedure TSpeicherungForm.LevelListBoxClick(Sender: TObject);
321
var
322
  Ergebnis, boss, l, temp: string;
323
  SavGame: textfile;
324
  x, a: integer;
325
begin
326
  li1a.visible := false;
327
  li2a.visible := false;
328
  li3a.visible := false;
329
  li1b.visible := false;
330
  li2b.visible := false;
331
  li3b.visible := false;
332
  liu.visible := false;
333
  liw.visible := false;
334
  if (LevelListBox.items.count=0) or (LevelListBox.itemindex = -1) then
335
  begin
336
    ladenbtn.enabled := false;
337
    loeschenbtn.enabled := false;
338
    liw.visible := true;
339
    exit;
340
  end;
341
  temp := LevelListBox.Items.strings[LevelListBox.itemindex];
342
  SpinEdit.Position := strtoint(RightStr(temp, length(temp)-6));
2 daniel-mar 343
  AssignFile(SavGame, FDirectory+'Levels\'+
1 daniel-mar 344
    LevelListBox.Items.strings[LevelListBox.itemindex]+'.lev');
345
  Reset(SavGame);
346
  ReadLN(SavGame, Ergebnis);
347
  if Ergebnis <> '; SpaceMission '+FCompVersion then
348
  begin
349
    liu.visible := true;
350
    LadenBtn.enabled := false;
351
    CloseFile(SavGame);
352
    exit;
353
  end;
354
  ReadLN(SavGame, Ergebnis);
355
  if Ergebnis <> '; LEV-File' then
356
  begin
357
    liu.visible := true;
358
    LadenBtn.enabled := false;
359
    CloseFile(SavGame);
360
    exit;
361
  end;
362
  ReadLN(SavGame, l);
363
  x := 0;
364
  a := 0;
365
  boss := 'Nein';
366
  while not SeekEOF(SavGame) do
367
  begin
368
    ReadLN(SavGame, Ergebnis);
369
    inc(a);
370
    if a = 5 then a := 1;
371
    if (a = 1) and (Ergebnis = '7') then boss := 'Ja';
372
    inc(x);
373
  end;
374
  CloseFile(SavGame);
375
  if a <> 4 then
376
  begin
377
    liu.visible := true;
378
    LadenBtn.enabled := false;
379
  end
380
  else
381
  begin
382
    li1a.visible := true;
383
    li2a.visible := true;
384
    li3a.visible := true;
385
    li1b.visible := true;
386
    li2b.visible := true;
387
    li3b.visible := true;
388
    LadenBtn.enabled := true;
389
    LoeschenBtn.enabled := true;
390
    li1b.caption := inttostr(trunc(x / 4));
391
    li2b.caption := boss;
392
    li3b.caption := l + ' Felder';
393
  end;
394
end;
395
 
396
procedure TSpeicherungForm.Button4Click(Sender: TObject);
397
begin
398
  close;
399
end;
400
 
401
procedure TSpeicherungForm.FormShow(Sender: TObject);
402
begin
403
  mainform.dxtimer.enabled := false;
404
  SearchLevels;
405
end;
406
 
407
procedure TSpeicherungForm.DsFancyButton2Click(Sender: TObject);
408
begin
409
  SearchLevels;
410
end;
411
 
412
procedure TSpeicherungForm.AbbrechenBtnClick(Sender: TObject);
413
begin
414
  close;
415
end;
416
 
417
procedure TSpeicherungForm.LevelNameChange(Sender: TObject);
418
begin
419
  {...}
420
end;
421
 
422
procedure TSpeicherungForm.LevelListBoxDblClick(Sender: TObject);
423
begin
424
  LadenBtn.click;
425
end;
426
 
427
procedure TSpeicherungForm.FormHide(Sender: TObject);
428
begin
429
  mainform.dxtimer.enabled := true;
430
end;
431
 
432
procedure TSpeicherungForm.SpinEditClick(Sender: TObject;
433
  Button: TUDBtnType);
434
begin
435
  SpinEditEdt.Text := inttostr(SpinEdit.position);
436
end;
437
 
438
procedure TSpeicherungForm.SpinEditEdtKeyPress(Sender: TObject;
439
  var Key: Char);
440
begin
441
  if not (Key in [#13, #08, '0'..'9']) then
442
    Key := #0;
443
end;
444
 
445
procedure TSpeicherungForm.SpinEditEdtChange(Sender: TObject);
446
begin
447
  SpinEdit.Position := strtoint(SpinEditEdt.text);
448
end;
449
 
450
end.
451