165 lines
3.8 KiB
C++
165 lines
3.8 KiB
C++
/*
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* C64.h - Put the pieces together
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*
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* Frodo (C) 1994-1997,2002-2005 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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#ifndef _C64_H
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#define _C64_H
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#include "Network.h"
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#include "Prefs.h"
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/* Network connection type */
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enum
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{
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NONE,
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CONNECT,
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MASTER,
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CLIENT
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};
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// Sizes of memory areas
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const size_t C64_RAM_SIZE = 0x10000;
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const size_t COLOR_RAM_SIZE = 0x400;
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const size_t BASIC_ROM_SIZE = 0x2000;
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const size_t KERNAL_ROM_SIZE = 0x2000;
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const size_t CHAR_ROM_SIZE = 0x1000;
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const size_t DRIVE_RAM_SIZE = 0x800;
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const size_t DRIVE_ROM_SIZE = 0x4000;
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// false: Frodo, true: FrodoSC
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extern bool IsFrodoSC;
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class Prefs;
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class C64Display;
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class MOS6510;
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class MOS6569;
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class MOS6581;
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class MOS6526_1;
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class MOS6526_2;
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class IEC;
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class REU;
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class MOS6502_1541;
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class Job1541;
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class CmdPipe;
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class C64 {
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public:
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C64();
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~C64();
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void Run(void);
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void Quit(void);
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void Pause(void);
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void Resume(void);
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void Reset(void);
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void NMI(void);
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void VBlank(bool draw_frame);
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void NewPrefs(Prefs *prefs);
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void PatchKernal(bool fast_reset, bool emul_1541_proc);
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void SaveRAM(char *filename);
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void SaveSnapshot(const char *filename);
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bool LoadSnapshot(const char *filename);
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int SaveCPUState(FILE *f);
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int Save1541State(FILE *f);
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bool Save1541JobState(FILE *f);
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bool SaveVICState(FILE *f);
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bool SaveSIDState(FILE *f);
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bool SaveCIAState(FILE *f);
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bool LoadCPUState(FILE *f);
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bool Load1541State(FILE *f);
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bool Load1541JobState(FILE *f);
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bool LoadVICState(FILE *f);
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bool LoadSIDState(FILE *f);
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bool LoadCIAState(FILE *f);
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uint8 *RAM, *Basic, *Kernal,
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*Char, *Color; // C64
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uint8 *RAM1541, *ROM1541; // 1541
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C64Display *TheDisplay;
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MOS6510 *TheCPU; // C64
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MOS6569 *TheVIC;
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MOS6581 *TheSID;
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MOS6526_1 *TheCIA1;
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MOS6526_2 *TheCIA2;
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IEC *TheIEC;
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REU *TheREU;
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MOS6502_1541 *TheCPU1541; // 1541
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Job1541 *TheJob1541;
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#ifdef FRODO_SC
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uint32 CycleCounter;
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#endif
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bool IsPaused();
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void quit()
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{
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this->quit_thyself = true;
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}
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private:
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void c64_ctor1(void);
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void c64_ctor2(void);
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void c64_dtor(void);
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void open_joystick(int port);
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void close_joystick(int port);
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uint8 poll_joystick(int port);
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uint8 poll_joystick_axes(int port, bool *has_event);
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uint8 poll_joystick_hats(int port, bool *has_event);
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uint8 poll_joystick_buttons(int port, uint8 *table, bool *has_event);
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void thread_func(void);
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bool thread_running; // Emulation thread is running
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bool quit_thyself; // Emulation thread shall quit
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bool have_a_break; // Emulation thread shall pause
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int joy_minx[2], joy_maxx[2], joy_miny[2], joy_maxy[2]; // For dynamic joystick calibration
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uint8 joykey; // Joystick keyboard emulation mask value
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uint8 orig_kernal_1d84, // Original contents of kernal locations $1d84 and $1d85
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orig_kernal_1d85; // (for undoing the Fast Reset patch)
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public:
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char server_hostname[255];
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int server_port;
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int network_connection_type;
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Network *network;
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int linecnt;
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bool fake_key_sequence;
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const char *fake_key_str;
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int fake_key_index;
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int fake_key_keytime;
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bool prefs_changed;
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char save_game_name[256];
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void network_vblank();
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void startFakeKeySequence(const char *str);
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void run_fake_key_sequence();
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void pushKeyCode(int kc, bool up);
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};
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#endif
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