1 // license:BSD-3-Clause 2 // copyright-holders:Nicola Salmoria 3 /************************************************************************* 4 5 Over Drive 6 7 *************************************************************************/ 8 #ifndef MAME_INCLUDES_OVERDRIV_H 9 #define MAME_INCLUDES_OVERDRIV_H 10 11 #pragma once 12 13 #include "machine/k053252.h" 14 #include "machine/timer.h" 15 #include "video/k051316.h" 16 #include "video/k053246_k053247_k055673.h" 17 #include "video/k053251.h" 18 #include "video/konami_helper.h" 19 #include "screen.h" 20 21 class overdriv_state : public driver_device 22 { 23 public: overdriv_state(const machine_config & mconfig,device_type type,const char * tag)24 overdriv_state(const machine_config &mconfig, device_type type, const char *tag) 25 : driver_device(mconfig, type, tag) 26 , m_maincpu(*this, "maincpu") 27 , m_subcpu(*this, "sub") 28 , m_audiocpu(*this, "audiocpu") 29 , m_k051316_1(*this, "k051316_1") 30 , m_k051316_2(*this, "k051316_2") 31 , m_k053246(*this, "k053246") 32 , m_k053251(*this, "k053251") 33 , m_k053252(*this, "k053252") 34 , m_screen(*this, "screen") 35 , m_led(*this, "led0") 36 { } 37 38 void overdriv(machine_config &config); 39 40 private: 41 void eeprom_w(offs_t offset, uint16_t data, uint16_t mem_mask = ~0); 42 void cpuA_ctrl_w(offs_t offset, uint16_t data, uint16_t mem_mask = ~0); 43 uint16_t cpuB_ctrl_r(); 44 void cpuB_ctrl_w(offs_t offset, uint16_t data, uint16_t mem_mask = ~0); 45 void overdriv_soundirq_w(uint16_t data); 46 void sound_ack_w(uint8_t data); 47 void slave_irq4_assert_w(uint16_t data); 48 void slave_irq5_assert_w(uint16_t data); 49 void objdma_w(uint8_t data); 50 TIMER_CALLBACK_MEMBER(objdma_end_cb); 51 52 uint32_t screen_update_overdriv(screen_device &screen, bitmap_ind16 &bitmap, const rectangle &cliprect); 53 //INTERRUPT_GEN_MEMBER(cpuB_interrupt); 54 TIMER_DEVICE_CALLBACK_MEMBER(overdriv_cpuA_scanline); 55 56 K051316_CB_MEMBER(zoom_callback_1); 57 K051316_CB_MEMBER(zoom_callback_2); 58 K053246_CB_MEMBER(sprite_callback); 59 void overdriv_master_map(address_map &map); 60 void overdriv_slave_map(address_map &map); 61 void overdriv_sound_map(address_map &map); 62 63 64 virtual void machine_start() override; 65 virtual void machine_reset() override; 66 67 /* video-related */ 68 int m_zoom_colorbase[2]; 69 int m_road_colorbase[2]; 70 int m_sprite_colorbase; 71 emu_timer *m_objdma_end_timer; 72 73 /* misc */ 74 uint16_t m_cpuB_ctrl; 75 76 /* devices */ 77 required_device<cpu_device> m_maincpu; 78 required_device<cpu_device> m_subcpu; 79 required_device<cpu_device> m_audiocpu; 80 required_device<k051316_device> m_k051316_1; 81 required_device<k051316_device> m_k051316_2; 82 required_device<k053247_device> m_k053246; 83 required_device<k053251_device> m_k053251; 84 required_device<k053252_device> m_k053252; 85 required_device<screen_device> m_screen; 86 output_finder<> m_led; 87 int m_fake_timer; 88 }; 89 90 #endif // MAME_INCLUDES_OVERDRIV_H 91