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supertnk.cpp: enabled save state support

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This commit is contained in:
Ivan Vangelista 2020-07-06 16:59:14 +02:00
parent 780609f4f2
commit 8425638709
1 changed files with 14 additions and 19 deletions
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33
src/mame/drivers/supertnk.cpp
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@ -127,6 +127,10 @@ public:
void init_supertnk();
protected:
virtual void machine_start() override;
virtual void video_start() override;
private:
DECLARE_WRITE_LINE_MEMBER(bankswitch_0_w);
DECLARE_WRITE_LINE_MEMBER(bankswitch_1_w);
@ -139,9 +143,6 @@ private:
uint32_t screen_update(screen_device &screen, bitmap_rgb32 &bitmap, const rectangle &cliprect);
DECLARE_WRITE_LINE_MEMBER(vblank_interrupt);
virtual void machine_start() override;
virtual void machine_reset() override;
virtual void video_start() override;
void supertnk_io_map(address_map &map);
void supertnk_map(address_map &map);
@ -159,6 +160,10 @@ private:
void supertnk_state::machine_start()
{
membank("bank1")->configure_entries(0, 4, memregion("maincpu")->base() + 0x10000, 0x1000);
save_item(NAME(m_rom_bank));
save_item(NAME(m_bitplane_select));
save_item(NAME(m_interrupt_enable));
}
@ -228,9 +233,11 @@ void supertnk_state::video_start()
m_pens[i] = rgb_t(pal1bit(data >> 2), pal1bit(data >> 5), pal1bit(data >> 6));
}
m_videoram[0] = std::make_unique<uint8_t[]>(0x2000);
m_videoram[1] = std::make_unique<uint8_t[]>(0x2000);
m_videoram[2] = std::make_unique<uint8_t[]>(0x2000);
for (int i = 0; i < 3; i++)
{
m_videoram[i] = std::make_unique<uint8_t[]>(0x2000);
save_pointer(NAME(m_videoram[i]), 0x2000, i);
}
}
@ -305,18 +312,6 @@ uint32_t supertnk_state::screen_update(screen_device &screen, bitmap_rgb32 &bitm
/*************************************
*
* Machine reset
*
*************************************/
void supertnk_state::machine_reset()
{
}
/*************************************
*
* Memory handlers
@ -515,4 +510,4 @@ void supertnk_state::init_supertnk()
}
GAME( 1981, supertnk, 0, supertnk, supertnk, supertnk_state, init_supertnk, ROT90, "Video Games GmbH", "Super Tank", 0 )
GAME( 1981, supertnk, 0, supertnk, supertnk, supertnk_state, init_supertnk, ROT90, "Video Games GmbH", "Super Tank", MACHINE_SUPPORTS_SAVE )