/*************************************************************************** GAME PLAN driver driver by Chris Moore ***************************************************************************/ #define GAMEPLAN_MAIN_MASTER_CLOCK (XTAL_3_579545MHz) #define GAMEPLAN_AUDIO_MASTER_CLOCK (XTAL_3_579545MHz) #define GAMEPLAN_MAIN_CPU_CLOCK (GAMEPLAN_MAIN_MASTER_CLOCK / 4) #define GAMEPLAN_AUDIO_CPU_CLOCK (GAMEPLAN_AUDIO_MASTER_CLOCK / 4) #define GAMEPLAN_AY8910_CLOCK (GAMEPLAN_AUDIO_MASTER_CLOCK / 2) #define GAMEPLAN_PIXEL_CLOCK (XTAL_11_6688MHz / 2) typedef struct _gameplan_state gameplan_state; struct _gameplan_state { /* machine state */ UINT8 current_port; UINT8 audio_cmd; UINT8 *trvquest_question; /* video state */ UINT8 *videoram; size_t videoram_size; UINT8 video_x; UINT8 video_y; UINT8 video_command; UINT8 video_data; emu_timer *via_0_ca1_timer; }; /*----------- defined in video/gameplan.c -----------*/ MACHINE_DRIVER_EXTERN( gameplan_video ); MACHINE_DRIVER_EXTERN( leprechn_video ); MACHINE_DRIVER_EXTERN( trvquest_video );