void Free_ROM (void)
{
// Call BMemory_Save() only if Machine_Off() won't call it
// FIXME: this is some crap hack, the whole machine thing need to be rewritten
if (!(g_machine_flags & MACHINE_POWER_ON))
BMemory_Save();
Machine_OFF();
Machine_Remove_Cartridge();
g_machine_flags = 0;
if (Game_ROM)
{
free (Game_ROM);
Game_ROM = NULL;
tsms.Size_ROM = 0;
DB.current_entry = NULL;
BIOS_Load();
}
if (g_machine.driver_id != DRV_COLECO)
g_machine.driver_id = DRV_SMS;
Machine_Reset();
gamebox_rename_all();
Change_System_Misc();
// Clear filename data
strcpy(g_env.Paths.MediaImageFile, "");
Filenames_Init_ROM();
}
//-----------------------------------------------------------------------------
// BIOS_Load (void)
// Load BIOS ROM
//-----------------------------------------------------------------------------
void BIOS_Load (void)
{
if (sms.Country == COUNTRY_JAPAN)
{
ROM = BIOS_ROM_Jap;
}
else
{
ROM = BIOS_ROM;
}
g_machine.driver_id = DRV_SMS;
Machine_Reset();
}
void Machine_OFF (void)
{
if (g_machine_flags & MACHINE_POWER_ON)
{
BMemory_Save();
g_machine_flags &= ~MACHINE_POWER_ON; // Switch power Off
CPU_Loop_Stop = TRUE; // Setup flag to stop Z80 emulation
Machine_Reset();
Skins_Background_Redraw();
//effects.TV_Start_Line = 0;
Effects_TV_Reset();
}
}
void Machine_ON (void)
{
#ifdef DEBUG_WHOLE
Msg(MSGT_DEBUG, "Machine_ON()");
#endif
if (!(g_machine_flags & MACHINE_POWER_ON))
{
g_machine_flags |= MACHINE_POWER_ON;
CPU_Loop_Stop = TRUE;
Machine_Reset();
if (!(g_machine_flags & MACHINE_ROM_LOADED))
{
#ifdef DEBUG_WHOLE
Msg(MSGT_DEBUG, "Machine_ON() : BIOS_Load()");
#endif
BIOS_Load();
Machine_Remove_Cartridge();
}
Skins_Background_Redraw();
}
}
//-----------------------------------------------------------------------------
// Inputs_Check_GUI ()
// Check for GUI related inputs
//-----------------------------------------------------------------------------
// Note: 'sk1100_pressed' tells if SK-1100 emulation has taken a key yet.
// Specific checks are being done here to avoid collision.
//-----------------------------------------------------------------------------
void Inputs_Check_GUI (bool sk1100_pressed)
{
// Update INPUTS configuration in priority, since it eat some keys
Inputs_CFG_Update(&Inputs_CFG);
//Inputs_CFG_Map_Change_Update();
//if (Inputs_CFG.active)
// Inputs_CFG.Box->update ();
switch (key_shifts & (KB_CTRL_FLAG | KB_ALT_FLAG | KB_SHIFT_FLAG))
{
case 0: // No modifiers
{
// State save/load
if (Inputs_KeyPressed (KEY_F5, FALSE))
Save_Game ();
if (Inputs_KeyPressed (KEY_F7, FALSE))
Load_Game ();
// State change slot
/*
if (cur_drv->id != DRV_COLECO)
if (!gui.box_z_ordered[0]->focus_inputs_exclusive) // check note in inputs_u.c::Inputs_Emulation_Update()
{
if (Inputs_KeyPressed (KEY_0, FALSE)) Save_Set_Slot (0);
if (Inputs_KeyPressed (KEY_1, FALSE)) Save_Set_Slot (1);
if (Inputs_KeyPressed (KEY_2, FALSE)) Save_Set_Slot (2);
if (Inputs_KeyPressed (KEY_3, FALSE)) Save_Set_Slot (3);
if (Inputs_KeyPressed (KEY_4, FALSE)) Save_Set_Slot (4);
if (Inputs_KeyPressed (KEY_5, FALSE)) Save_Set_Slot (5);
if (Inputs_KeyPressed (KEY_6, FALSE)) Save_Set_Slot (6);
if (Inputs_KeyPressed (KEY_7, FALSE)) Save_Set_Slot (7);
if (Inputs_KeyPressed (KEY_8, FALSE)) Save_Set_Slot (8);
if (Inputs_KeyPressed (KEY_9, FALSE)) Save_Set_Slot (9);
}
*/
if (Inputs_KeyPressed_Repeat (KEY_F6, FALSE, 30, 3))
Save_Set_Slot (opt.State_Current - 1);
if (Inputs_KeyPressed_Repeat (KEY_F8, FALSE, 30, 3))
Save_Set_Slot (opt.State_Current + 1);
// Blitters switch
if (Inputs_KeyPressed (KEY_F1, FALSE))
Blitters_SwitchNext();
// Speed & Frame skip
if (Inputs_KeyPressed (KEY_F2, FALSE))
Frame_Skipper_Switch ();
if (Inputs_KeyPressed (KEY_F3, FALSE))
Frame_Skipper_Configure (-1);
if (Inputs_KeyPressed (KEY_F4, FALSE))
Frame_Skipper_Configure (1);
// Input peripheral
if (Inputs_KeyPressed (KEY_F9, FALSE))
Inputs_Peripheral_Next (PLAYER_1);
// Switch mode (Fullscreen <-> GUI)
if (Inputs_KeyPressed (Inputs.Cabinet_Mode ? KEY_F10 : KEY_ESC, FALSE))
Action_Switch_Mode ();
// Sprites Refresh switch
if (Inputs_KeyPressed (KEY_F11, FALSE))
Action_Switch_Layer_Sprites ();
// Hard Pause
if (Inputs_KeyPressed (KEY_F12, FALSE))
Machine_Pause_Need_To = TRUE;
}
break;
case KB_CTRL_FLAG:
{
// Easter egg: Tetris
if (!sk1100_pressed && Inputs_KeyPressed (KEY_T, FALSE))
Tetris_Start ();
// Nintendon't - now removed because it is too violent
#ifdef ARCH_DOS
if (!sk1100_pressed && Inputs_KeyPressed (KEY_N, FALSE))
Quit_Msg ("Nintendont.");
#endif
// Hard Pause
if (Inputs_KeyPressed (KEY_F12, FALSE) || (!sk1100_pressed && Inputs_KeyPressed (KEY_P, FALSE)))
Machine_Pause_Need_To = TRUE;
// Hard Reset
if (!sk1100_pressed && Inputs_KeyPressed (KEY_BACKSPACE, TRUE)) // Note: eat backspace to avoid triggering software reset as well
Machine_Reset ();
// CTRL-TAB cycle thru boxes with TAB_STOP flag
if (Inputs_KeyPressed(KEY_TAB, FALSE))
{
int n;
// Remove keypress
// FIXME-KEYPRESS
t_list *keypresses;
for (keypresses = Inputs.KeyPressedQueue; keypresses != NULL; )
{
t_key_press *keypress = keypresses->elem;
keypresses = keypresses->next;
if (keypress->scancode == KEY_TAB)
list_remove(&Inputs.KeyPressedQueue, keypress);
}
// Cycle focus
for (n = gui.boxes_count - 1; n >= 0; n--)
{
t_gui_box *b = gui.boxes_z_ordered[n];
if ((b->flags & GUI_BOX_FLAGS_TAB_STOP) && (b->flags & GUI_BOX_FLAGS_ACTIVE))
{
gui_box_set_focus(b);
break;
}
}
}
}
break;
case KB_ALT_FLAG:
{
// SK-1100 Keyboard switch
if (Inputs_KeyPressed (KEY_F9, FALSE))
Keyboard_Switch ();
// Background Refresh switch
if (Inputs_KeyPressed (KEY_F11, FALSE))
Action_Switch_Layer_Background ();
// Next frame (pause hack)
if (Inputs_KeyPressed (KEY_F12, FALSE))
Machine_Pause_Need_To = (machine & MACHINE_PAUSED) ? 2 : 1;
if (!sk1100_pressed)
{
// FPS Counter switch
if (Inputs_KeyPressed (KEY_F, FALSE))
Frame_Skipper_Switch_FPS_Counter ();
// Applets hotkeys
if (Inputs_KeyPressed (KEY_L, FALSE)) FB_Switch ();
if (Inputs_KeyPressed (KEY_O, FALSE)) Options_Switch ();
if (Inputs_KeyPressed (KEY_M, FALSE)) TB_Message_Switch ();
if (Inputs_KeyPressed (KEY_P, FALSE)) PaletteViewer_Switch();
if (Inputs_KeyPressed (KEY_T, FALSE)) TileViewer_Switch ();
if (Inputs_KeyPressed (KEY_I, FALSE)) TechInfo_Switch ();
// Quit emulator
if (Inputs_KeyPressed (KEY_X, FALSE))
opt.Force_Quit = TRUE;
// Hard Reset
if (Inputs_KeyPressed (KEY_BACKSPACE, TRUE)) // Note: eat backspace to avoid triggering software reset as well
Machine_Reset ();
// GUI fullscreen/windowed
if (Inputs_KeyPressed (KEY_ENTER, FALSE))
{
if (Meka_State == MEKA_STATE_FULLSCREEN)
{
t_video_driver *driver = VideoDriver_FindByDriverId(Blitters.current->driver);
if (driver && driver->drv_id_switch_fs_win)
{
// FIXME: Put that properly in blitter interface
// FIXME: Not saved anywhere... better than nothing anyway.
Blitters.current->driver = driver->drv_id_switch_fs_win;
Video_Setup_State();
}
}
else if (Meka_State == MEKA_STATE_GUI)
{
t_video_driver *driver = VideoDriver_FindByDriverId(g_Configuration.video_mode_gui_driver);
if (driver && driver->drv_id_switch_fs_win)
{
g_Configuration.video_mode_gui_driver = driver->drv_id_switch_fs_win;
Video_GUI_ChangeVideoMode(g_Configuration.video_mode_gui_res_x, g_Configuration.video_mode_gui_res_y, g_Configuration.video_mode_gui_depth);
}
}
return;
}
}
}
break;
}
// Quit emulator
if (key [Inputs.Cabinet_Mode ? KEY_ESC : KEY_F10])
opt.Force_Quit = TRUE;
// Debugger switch
#ifdef MEKA_Z80_DEBUGGER
// Disabled when SK-1100 is emulated because of collision in usage of ScrollLock key
// Actually on SC-3000 it is hardwired to NMI
if (!Inputs.Keyboard_Enabled && Inputs_KeyPressed (KEY_SCRLOCK, TRUE))
//if (!sk1100_pressed && Inputs_KeyPressed (KEY_SCRLOCK, TRUE))
Debugger_Switch ();
#endif
// Screen capture
if (Inputs_KeyPressed (KEY_PRTSCR, FALSE))
Capture_Request();
// SF-7000 Disk 21 Bomber Raid
// if (Test_Key(KEY_W))
// PSG.Registers[6] = PSG.Registers[6] ^ 0x04;
// Wonder Boy III, Current Song
//if (key[KEY_J])
// Msg (0, "RAM[0xFF9] = %02X", RAM[0xFF9]);
// Old video modes debugging
// if (Test_Key(KEY_J)) BACK_AREA -= 0x100;
// if (Test_Key(KEY_K)) BACK_AREA += 0x100;
// if (Test_Key(KEY_U)) BACK_AREA -= 0x1;
// if (Test_Key(KEY_I)) BACK_AREA += 0x1;
// SG-1000 stuff
// if (Test_Key(KEY_U)) SG_BACK_TILE -= 0x100;
// if (Test_Key(KEY_I)) SG_BACK_TILE += 0x100;
// if (Test_Key(KEY_O)) SG_BACK_TILE -= 0x2000;
}
//-----------------------------------------------------------------------------
// BIOS_Switch_to_Game (void)
// Switch from loaded BIOS to ROM
//-----------------------------------------------------------------------------
void BIOS_Switch_to_Game (void)
{
BIOS_Unload();
Machine_Reset();
}
