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root/cebix/Frodo4/Src/main_Amiga.h
Revision: 1.4
Committed: 2004-01-12T15:13:20Z (19 years, 1 month ago) by cebix
Content type: text/plain
Branch: MAIN
Changes since 1.3: +1 -1 lines
Log Message:
Happy New Year!

File Contents

# User Rev Content
1 cebix 1.1 /*
2     * main_Amiga.h - Main program, AmigaOS specific stuff
3     *
4 cebix 1.4 * Frodo (C) 1994-1997,2002-2004 Christian Bauer
5 cebix 1.1 *
6     * This program is free software; you can redistribute it and/or modify
7     * it under the terms of the GNU General Public License as published by
8     * the Free Software Foundation; either version 2 of the License, or
9     * (at your option) any later version.
10     *
11     * This program is distributed in the hope that it will be useful,
12     * but WITHOUT ANY WARRANTY; without even the implied warranty of
13     * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
14     * GNU General Public License for more details.
15     *
16     * You should have received a copy of the GNU General Public License
17     * along with this program; if not, write to the Free Software
18     * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
19     */
20    
21     #include <exec/types.h>
22     #include <exec/execbase.h>
23     #include <proto/exec.h>
24     #include <proto/intuition.h>
25    
26    
27     // Global variables
28     Frodo *be_app; // Pointer to Frodo object
29    
30     // Library bases
31     extern ExecBase *SysBase;
32     struct GfxBase *GfxBase = NULL;
33     struct IntuitionBase *IntuitionBase = NULL;
34     struct Library *GadToolsBase = NULL;
35     struct Library *DiskfontBase = NULL;
36     struct Library *AslBase = NULL;
37    
38     // Prototypes
39     void error_exit(char *str);
40     void open_libs(void);
41     void close_libs(void);
42    
43    
44     /*
45     * Create application object and start it
46     */
47    
48     int main(int argc, char **argv)
49     {
50     if ((SysBase->AttnFlags & (AFF_68040 | AFF_68881)) != (AFF_68040 | AFF_68881))
51     error_exit("68040/68881 or higher required.\n");
52     open_libs();
53    
54     ULONG secs, micros;
55     CurrentTime(&secs, &micros);
56     srand(micros);
57    
58     be_app = new Frodo();
59     be_app->ArgvReceived(argc, argv);
60     be_app->ReadyToRun();
61     delete be_app;
62    
63     close_libs();
64     return 0;
65     }
66    
67    
68     /*
69     * Low-level failure
70     */
71    
72     void error_exit(char *str)
73     {
74     printf(str);
75     close_libs();
76     exit(20);
77     }
78    
79    
80     /*
81     * Open libraries
82     */
83    
84     void open_libs(void)
85     {
86     if (!(GfxBase = (struct GfxBase *)OpenLibrary("graphics.library", 39)))
87     error_exit("Couldn't open Gfx V39.\n");
88     if (!(IntuitionBase = (struct IntuitionBase *)OpenLibrary("intuition.library", 39)))
89     error_exit("Couldn't open Intuition V39.\n");
90     if (!(GadToolsBase = OpenLibrary("gadtools.library", 39)))
91     error_exit("Couldn't open GadTools V39.\n");
92     if (!(DiskfontBase = OpenLibrary("diskfont.library", 39)))
93     error_exit("Couldn't open Diskfont V39.\n");
94     if (!(AslBase = OpenLibrary("asl.library", 39)))
95     error_exit("Couldn't open ASL V39.\n");
96     }
97    
98    
99     /*
100     * Close libraries
101     */
102    
103     void close_libs(void)
104     {
105     if (AslBase)
106     CloseLibrary(AslBase);
107     if (DiskfontBase)
108     CloseLibrary(DiskfontBase);
109     if (GadToolsBase)
110     CloseLibrary(GadToolsBase);
111     if (IntuitionBase)
112     CloseLibrary((struct Library *)IntuitionBase);
113     if (GfxBase)
114     CloseLibrary((struct Library *)GfxBase);
115     }
116    
117    
118     /*
119     * Constructor: Initialize member variables
120     */
121    
122     Frodo::Frodo()
123     {
124     TheC64 = NULL;
125     prefs_path[0] = 0;
126     }
127    
128    
129     /*
130     * Process command line arguments
131     */
132    
133     void Frodo::ArgvReceived(int argc, char **argv)
134     {
135     if (argc == 2)
136     strncpy(prefs_path, argv[1], 255);
137     }
138    
139    
140     /*
141     * Arguments processed, run emulation
142     */
143    
144     void Frodo::ReadyToRun(void)
145     {
146     getcwd(AppDirPath, 256);
147    
148     // Load preferences
149     if (!prefs_path[0])
150     strcpy(prefs_path, "Frodo Prefs");
151     ThePrefs.Load(prefs_path);
152    
153     // Show preferences editor
154     if (ThePrefs.ShowEditor(TRUE, prefs_path)) {
155    
156     // Create and start C64
157     TheC64 = new C64;
158 cebix 1.3 load_rom_files();
159     TheC64->Run();
160 cebix 1.1 delete TheC64;
161     }
162     }
163    
164    
165     /*
166     * Run preferences editor
167     */
168    
169     void Frodo::RunPrefsEditor(void)
170     {
171     Prefs *prefs = new Prefs(ThePrefs);
172     if (prefs->ShowEditor(FALSE, prefs_path)) {
173     TheC64->NewPrefs(prefs);
174     ThePrefs = *prefs;
175     }
176     delete prefs;
177     }