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LoadScreen.cpp
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1 /* Project Starshatter 4.5
2  Destroyer Studios LLC
3  Copyright © 1997-2004. All Rights Reserved.
4 
5  SUBSYSTEM: Stars
6  FILE: LoadScreen.cpp
7  AUTHOR: John DiCamillo
8 
9 */
10 
11 #include "MemDebug.h"
12 #include "LoadScreen.h"
13 #include "LoadDlg.h"
14 #include "CmpLoadDlg.h"
15 #include "Starshatter.h"
16 
17 #include "Game.h"
18 #include "Video.h"
19 #include "Screen.h"
20 #include "FormDef.h"
21 #include "Window.h"
22 #include "ActiveWindow.h"
23 #include "Mouse.h"
24 #include "Color.h"
25 #include "Bitmap.h"
26 #include "Font.h"
27 #include "FontMgr.h"
28 #include "DataLoader.h"
29 #include "Resource.h"
30 
31 // +--------------------------------------------------------------------+
32 
33 LoadScreen::LoadScreen()
34 : screen(0), load_dlg(0), cmp_load_dlg(0), isShown(false)
35 { }
36 
37 LoadScreen::~LoadScreen()
38 {
39  TearDown();
40 }
41 
42 // +--------------------------------------------------------------------+
43 
44 void
45 LoadScreen::Setup(Screen* s)
46 {
47  if (!s)
48  return;
49 
50  screen = s;
51 
52  DataLoader* loader = DataLoader::GetLoader();
53  loader->UseFileSystem(true);
54 
55  // create windows
56  FormDef load_def("LoadDlg", 0);
57  load_def.Load("LoadDlg");
58  load_dlg = new(__FILE__,__LINE__) LoadDlg(screen, load_def);
59 
60  FormDef cmp_load_def("CmpLoadDlg", 0);
61  cmp_load_def.Load("CmpLoadDlg");
62  cmp_load_dlg = new(__FILE__,__LINE__) CmpLoadDlg(screen, cmp_load_def);
63 
64  loader->UseFileSystem(Starshatter::UseFileSystem());
65  ShowLoadDlg();
66 }
67 
68 // +--------------------------------------------------------------------+
69 
70 void
71 LoadScreen::TearDown()
72 {
73  if (screen) {
74  if (load_dlg) screen->DelWindow(load_dlg);
75  if (cmp_load_dlg) screen->DelWindow(cmp_load_dlg);
76  }
77 
78  delete load_dlg;
79  delete cmp_load_dlg;
80 
81  load_dlg = 0;
82  cmp_load_dlg = 0;
83  screen = 0;
84 }
85 
86 // +--------------------------------------------------------------------+
87 
88 void
89 LoadScreen::ExecFrame()
90 {
91  Game::SetScreenColor(Color::Black);
92 
93  if (load_dlg && load_dlg->IsShown())
94  load_dlg->ExecFrame();
95 
96  if (cmp_load_dlg && cmp_load_dlg->IsShown())
97  cmp_load_dlg->ExecFrame();
98 }
99 
100 // +--------------------------------------------------------------------+
101 
102 bool
103 LoadScreen::CloseTopmost()
104 {
105  return false;
106 }
107 
108 void
109 LoadScreen::Show()
110 {
111  if (!isShown) {
112  ShowLoadDlg();
113  isShown = true;
114  }
115 }
116 
117 void
118 LoadScreen::Hide()
119 {
120  if (isShown) {
121  HideLoadDlg();
122  isShown = false;
123  }
124 }
125 
126 // +--------------------------------------------------------------------+
127 
128 void
129 LoadScreen::ShowLoadDlg()
130 {
131  if (load_dlg) load_dlg->Hide();
132  if (cmp_load_dlg) cmp_load_dlg->Hide();
133 
134  Starshatter* stars = Starshatter::GetInstance();
135 
136  // show campaign load dialog if available and loading campaign
137  if (stars && cmp_load_dlg) {
138  if (stars->GetGameMode() == Starshatter::CLOD_MODE ||
139  stars->GetGameMode() == Starshatter::CMPN_MODE) {
140  cmp_load_dlg->Show();
141  Mouse::Show(false);
142  return;
143  }
144  }
145 
146  // otherwise, show regular load dialog
147  if (load_dlg) {
148  load_dlg->Show();
149  Mouse::Show(false);
150  }
151 }
152 
153 // +--------------------------------------------------------------------+
154 
155 void
156 LoadScreen::HideLoadDlg()
157 {
158  if (load_dlg && load_dlg->IsShown())
159  load_dlg->Hide();
160 
161  if (cmp_load_dlg && cmp_load_dlg->IsShown())
162  cmp_load_dlg->Hide();
163 }