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cebix |
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/* |
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* main_Amiga.h - Main program, AmigaOS specific stuff |
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* |
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* Frodo (C) 1994-1997,2002 Christian Bauer |
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* |
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* This program is free software; you can redistribute it and/or modify |
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* it under the terms of the GNU General Public License as published by |
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* the Free Software Foundation; either version 2 of the License, or |
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* (at your option) any later version. |
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* |
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* This program is distributed in the hope that it will be useful, |
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* but WITHOUT ANY WARRANTY; without even the implied warranty of |
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
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* GNU General Public License for more details. |
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* |
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* You should have received a copy of the GNU General Public License |
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* along with this program; if not, write to the Free Software |
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* Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA |
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*/ |
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#include <exec/types.h> |
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#include <exec/execbase.h> |
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#include <proto/exec.h> |
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#include <proto/intuition.h> |
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// Global variables |
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Frodo *be_app; // Pointer to Frodo object |
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// Library bases |
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extern ExecBase *SysBase; |
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struct GfxBase *GfxBase = NULL; |
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struct IntuitionBase *IntuitionBase = NULL; |
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struct Library *GadToolsBase = NULL; |
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struct Library *DiskfontBase = NULL; |
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struct Library *AslBase = NULL; |
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// Prototypes |
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void error_exit(char *str); |
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void open_libs(void); |
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void close_libs(void); |
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/* |
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* Create application object and start it |
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*/ |
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int main(int argc, char **argv) |
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{ |
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if ((SysBase->AttnFlags & (AFF_68040 | AFF_68881)) != (AFF_68040 | AFF_68881)) |
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error_exit("68040/68881 or higher required.\n"); |
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open_libs(); |
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ULONG secs, micros; |
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CurrentTime(&secs, µs); |
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srand(micros); |
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be_app = new Frodo(); |
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be_app->ArgvReceived(argc, argv); |
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be_app->ReadyToRun(); |
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delete be_app; |
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close_libs(); |
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return 0; |
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} |
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/* |
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* Low-level failure |
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*/ |
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void error_exit(char *str) |
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{ |
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printf(str); |
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close_libs(); |
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exit(20); |
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} |
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/* |
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* Open libraries |
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*/ |
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void open_libs(void) |
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{ |
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if (!(GfxBase = (struct GfxBase *)OpenLibrary("graphics.library", 39))) |
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error_exit("Couldn't open Gfx V39.\n"); |
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if (!(IntuitionBase = (struct IntuitionBase *)OpenLibrary("intuition.library", 39))) |
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error_exit("Couldn't open Intuition V39.\n"); |
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if (!(GadToolsBase = OpenLibrary("gadtools.library", 39))) |
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error_exit("Couldn't open GadTools V39.\n"); |
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if (!(DiskfontBase = OpenLibrary("diskfont.library", 39))) |
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error_exit("Couldn't open Diskfont V39.\n"); |
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if (!(AslBase = OpenLibrary("asl.library", 39))) |
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error_exit("Couldn't open ASL V39.\n"); |
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} |
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/* |
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* Close libraries |
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*/ |
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void close_libs(void) |
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{ |
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if (AslBase) |
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CloseLibrary(AslBase); |
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if (DiskfontBase) |
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CloseLibrary(DiskfontBase); |
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if (GadToolsBase) |
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CloseLibrary(GadToolsBase); |
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if (IntuitionBase) |
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CloseLibrary((struct Library *)IntuitionBase); |
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if (GfxBase) |
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CloseLibrary((struct Library *)GfxBase); |
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} |
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/* |
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* Constructor: Initialize member variables |
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*/ |
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Frodo::Frodo() |
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{ |
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TheC64 = NULL; |
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prefs_path[0] = 0; |
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} |
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/* |
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* Process command line arguments |
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*/ |
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void Frodo::ArgvReceived(int argc, char **argv) |
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{ |
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if (argc == 2) |
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strncpy(prefs_path, argv[1], 255); |
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} |
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/* |
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* Arguments processed, run emulation |
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*/ |
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void Frodo::ReadyToRun(void) |
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{ |
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getcwd(AppDirPath, 256); |
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// Load preferences |
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if (!prefs_path[0]) |
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strcpy(prefs_path, "Frodo Prefs"); |
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ThePrefs.Load(prefs_path); |
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// Show preferences editor |
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if (ThePrefs.ShowEditor(TRUE, prefs_path)) { |
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// Create and start C64 |
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TheC64 = new C64; |
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if (load_rom_files()) |
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TheC64->Run(); |
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delete TheC64; |
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} |
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} |
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/* |
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* Run preferences editor |
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*/ |
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void Frodo::RunPrefsEditor(void) |
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{ |
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Prefs *prefs = new Prefs(ThePrefs); |
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if (prefs->ShowEditor(FALSE, prefs_path)) { |
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TheC64->NewPrefs(prefs); |
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ThePrefs = *prefs; |
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} |
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delete prefs; |
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} |
