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C++ palette_device::entries方法代码示例

本文整理汇总了C++中palette_device::entries方法的典型用法代码示例。如果您正苦于以下问题：C++ palette_device::entries方法的具体用法？C++ palette_device::entries怎么用？C++ palette_device::entries使用的例子？那么, 这里精选的方法代码示例或许可以为您提供帮助。您也可以进一步了解该方法所在类palette_device的用法示例。


在下文中一共展示了palette_device::entries方法的6个代码示例，这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞，您的评价将有助于系统推荐出更棒的C++代码示例。

示例1: cave_palette

void cave_state::cave_palette(palette_device &palette)
{
	for (int chip = 0; chip < 4; chip++)
	{
		// create a 1:1 palette map covering everything
		m_palette_map[chip] = std::make_unique<uint16_t[]>(palette.entries());

		int const maxpens = m_paletteram[chip].bytes() / 2;
		if (maxpens)
		{
			for (int pen = 0; pen < palette.entries(); pen++)
				m_palette_map[chip][pen] = pen % maxpens;
		}
	}
}
开发者ID:SailorSat，项目名称:cabmame，代码行数:15，代码来源:cave.cpp

示例2: olibochu_palette

void olibochu_state::olibochu_palette(palette_device &palette) const
{
	uint8_t const *const color_prom = memregion("proms")->base();

	for (int i = 0; i < palette.entries(); i++)
	{
		int bit0, bit1, bit2;

		uint8_t const pen = (color_prom[0x20 + i] & 0x0f) | ((i < 0x100) ? 0x10 : 0x00);

		// red component
		bit0 = BIT(color_prom[pen], 0);
		bit1 = BIT(color_prom[pen], 1);
		bit2 = BIT(color_prom[pen], 2);
		int const r = 0x21 * bit0 + 0x47 * bit1 + 0x97 * bit2;

		// green component
		bit0 = BIT(color_prom[pen], 3);
		bit1 = BIT(color_prom[pen], 4);
		bit2 = BIT(color_prom[pen], 5);
		int const g = 0x21 * bit0 + 0x47 * bit1 + 0x97 * bit2;

		// blue component
		bit0 = BIT(color_prom[pen], 6);
		bit1 = BIT(color_prom[pen], 7);
		int const b = 0x4f * bit0 + 0xa8 * bit1;

		palette.set_pen_color(i, rgb_t(r, g, b));
	}
}
开发者ID:k2-git，项目名称:mame，代码行数:30，代码来源:olibochu.cpp

示例3: ettrivia_palette

void ettrivia_state::ettrivia_palette(palette_device &palette) const
{
	uint8_t const *const color_prom = memregion("proms")->base();
	static constexpr int resistances[2] = { 270, 130 };

	// compute the color output resistor weights
	double weights[2];
	compute_resistor_weights(0, 255, -1.0,
			2, resistances, weights, 0, 0,
			2, resistances, weights, 0, 0,
			0, nullptr, nullptr, 0, 0);

	for (int i = 0; i < palette.entries(); i++)
	{
		int bit0, bit1;

		// red component
		bit0 = BIT(color_prom[i], 0);
		bit1 = BIT(color_prom[i+0x100], 0);
		int const r = combine_weights(weights, bit0, bit1);

		// green component
		bit0 = BIT(color_prom[i], 2);
		bit1 = BIT(color_prom[i+0x100], 2);
		int const g = combine_weights(weights, bit0, bit1);

		// blue component
		bit0 = BIT(color_prom[i], 1);
		bit1 = BIT(color_prom[i+0x100], 1);
		int const b = combine_weights(weights, bit0, bit1);

		palette.set_pen_color(bitswap<8>(i,5,7,6,2,1,0,4,3), rgb_t(r, g, b));
	}
}
开发者ID:SailorSat，项目名称:cabmame，代码行数:34，代码来源:ettrivia.cpp

示例4: yiear_palette

void yiear_state::yiear_palette(palette_device &palette) const
{
	uint8_t const *color_prom = memregion("proms")->base();

	for (int i = 0; i < palette.entries(); i++)
	{
		int bit0, bit1, bit2;

		// red component
		bit0 = BIT(*color_prom, 0);
		bit1 = BIT(*color_prom, 1);
		bit2 = BIT(*color_prom, 2);
		int const r = 0x21 * bit0 + 0x47 * bit1 + 0x97 * bit2;

		// green component
		bit0 = BIT(*color_prom, 3);
		bit1 = BIT(*color_prom, 4);
		bit2 = BIT(*color_prom, 5);
		int const g = 0x21 * bit0 + 0x47 * bit1 + 0x97 * bit2;

		// blue component
		bit0 = 0;
		bit1 = BIT(*color_prom, 6);
		bit2 = BIT(*color_prom, 7);
		int const b = 0x21 * bit0 + 0x47 * bit1 + 0x97 * bit2;

		palette.set_pen_color(i, rgb_t(r,g,b));
		color_prom++;
	}
}
开发者ID:SailorSat，项目名称:cabmame，代码行数:30，代码来源:yiear.cpp

示例5: INPUT_PORTS_START

/* verified from M6502 code */
static INPUT_PORTS_START( progolf )
	PORT_START("IN0")
	PORT_BIT( 0x7f, IP_ACTIVE_HIGH, IPT_UNUSED )
	PORT_BIT( 0x80, IP_ACTIVE_HIGH, IPT_CUSTOM ) PORT_VBLANK("screen")

	PORT_START("P1")
	PORT_BIT( 0x01, IP_ACTIVE_HIGH, IPT_JOYSTICK_LEFT )
	PORT_BIT( 0x02, IP_ACTIVE_HIGH, IPT_JOYSTICK_RIGHT )
	PORT_BIT( 0x04, IP_ACTIVE_HIGH, IPT_JOYSTICK_UP )
	PORT_BIT( 0x08, IP_ACTIVE_HIGH, IPT_JOYSTICK_DOWN )
	PORT_BIT( 0x10, IP_ACTIVE_HIGH, IPT_BUTTON1 )
	PORT_BIT( 0x20, IP_ACTIVE_HIGH, IPT_UNUSED )
	PORT_BIT( 0x40, IP_ACTIVE_HIGH, IPT_UNUSED )
	PORT_BIT( 0x80, IP_ACTIVE_HIGH, IPT_START1 )

	PORT_START("P2")
	PORT_BIT( 0x01, IP_ACTIVE_HIGH, IPT_JOYSTICK_RIGHT ) PORT_COCKTAIL
	PORT_BIT( 0x02, IP_ACTIVE_HIGH, IPT_JOYSTICK_LEFT )  PORT_COCKTAIL
	PORT_BIT( 0x04, IP_ACTIVE_HIGH, IPT_JOYSTICK_DOWN )  PORT_COCKTAIL
	PORT_BIT( 0x08, IP_ACTIVE_HIGH, IPT_JOYSTICK_UP )    PORT_COCKTAIL
	PORT_BIT( 0x10, IP_ACTIVE_HIGH, IPT_BUTTON1 )        PORT_COCKTAIL
	PORT_BIT( 0x20, IP_ACTIVE_HIGH, IPT_UNUSED )
	PORT_BIT( 0x40, IP_ACTIVE_HIGH, IPT_UNUSED )
	PORT_BIT( 0x80, IP_ACTIVE_HIGH, IPT_START2 )

	PORT_START("IN2")
	PORT_BIT( 0x3f, IP_ACTIVE_HIGH, IPT_UNUSED )
	PORT_BIT( 0x40, IP_ACTIVE_LOW,IPT_COIN1 ) PORT_CHANGED_MEMBER(DEVICE_SELF, progolf_state,coin_inserted, 0)
	PORT_BIT( 0x80, IP_ACTIVE_LOW,IPT_COIN2 ) PORT_CHANGED_MEMBER(DEVICE_SELF, progolf_state,coin_inserted, 0)

	PORT_START("DSW1")
	PORT_DIPNAME( 0x03, 0x00, DEF_STR( Coin_B ) )
	PORT_DIPSETTING(    0x03, DEF_STR( 2C_1C ) )
	PORT_DIPSETTING(    0x00, DEF_STR( 1C_1C ) )
	PORT_DIPSETTING(    0x01, DEF_STR( 1C_2C ) )
	PORT_DIPSETTING(    0x02, DEF_STR( 1C_3C ) )  PORT_CONDITION("DSW2",0x40,EQUALS,0x00)
	PORT_DIPSETTING(    0x02, DEF_STR( 1C_6C ) )  PORT_CONDITION("DSW2",0x40,EQUALS,0x40)
	PORT_DIPNAME( 0x0c, 0x00, DEF_STR( Coin_A ) )
	PORT_DIPSETTING(    0x0c, DEF_STR( 2C_1C ) )
	PORT_DIPSETTING(    0x00, DEF_STR( 1C_1C ) )
	PORT_DIPSETTING(    0x04, DEF_STR( 1C_2C ) )
	PORT_DIPSETTING(    0x08, DEF_STR( 1C_3C ) )  PORT_CONDITION("DSW2",0x40,EQUALS,0x00)
	PORT_DIPSETTING(    0x08, DEF_STR( 1C_6C ) )  PORT_CONDITION("DSW2",0x40,EQUALS,0x40)
	PORT_DIPNAME( 0x10, 0x10, DEF_STR( Cabinet ) )
	PORT_DIPSETTING(    0x10, DEF_STR( Upright ) )
	PORT_DIPSETTING(    0x00, DEF_STR( Cocktail ) )
	PORT_DIPUNUSED( 0x20, IP_ACTIVE_HIGH )
	PORT_BIT( 0x40, IP_ACTIVE_HIGH, IPT_SERVICE1 ) PORT_CHANGED_MEMBER(DEVICE_SELF, progolf_state,coin_inserted, 0)    /* same coinage as COIN1 */
	PORT_SERVICE( 0x80, IP_ACTIVE_HIGH )

	PORT_START("DSW2")
	PORT_DIPNAME( 0x01, 0x00, DEF_STR( Lives ) )
	PORT_DIPSETTING(    0x00, "1" )
	PORT_DIPSETTING(    0x01, "2" )
	PORT_DIPNAME( 0x06, 0x00, DEF_STR( Bonus_Life ) )       /* table at 0xd16e (4 * 3 bytes, LSB first) - no multiple bonus lives */
	PORT_DIPSETTING(    0x00, "10000" )
	PORT_DIPSETTING(    0x02, "30000" )
	PORT_DIPSETTING(    0x04, "50000" )
	PORT_DIPSETTING(    0x06, DEF_STR( None ) )
	PORT_DIPNAME( 0x08, 0x00, DEF_STR( Difficulty ) )       /* code at 0xd188 */
	PORT_DIPSETTING(    0x00, DEF_STR( Easy ) )
	PORT_DIPSETTING(    0x08, DEF_STR( Hard ) )
	PORT_DIPNAME( 0x10, 0x00, "Display Strength and Position" )
	PORT_DIPSETTING(    0x10, DEF_STR( No ) )
	PORT_DIPSETTING(    0x00, DEF_STR( Yes ) )
	PORT_DIPNAME( 0x20, 0x00, "Force Coinage = A 1C/3C - B 1C/8C" )   /* SERVICE1 = 2C/1C */
	PORT_DIPSETTING(    0x00, DEF_STR( No ) )
	PORT_DIPSETTING(    0x20, DEF_STR( Yes ) )
	PORT_DIPNAME( 0x40, 0x00, "Coin Mode" )
	PORT_DIPSETTING(    0x00, "Mode 1" )
	PORT_DIPSETTING(    0x40, "Mode 2" )
	PORT_DIPUNUSED( 0x80, IP_ACTIVE_HIGH )
INPUT_PORTS_END

static const gfx_layout charlayout =
{
	8,8,            /* 8*8 characters */
	RGN_FRAC(1,3),  /* 512 characters */
	3,              /* 3 bits per pixel */
	{ RGN_FRAC(2,3), RGN_FRAC(1,3), RGN_FRAC(0,3) },  /* the bitplanes are separated */
	{ 0, 1, 2, 3, 4, 5, 6, 7 },
	{ 0*8, 1*8, 2*8, 3*8, 4*8, 5*8, 6*8, 7*8 },
	8*8     /* every char takes 8 consecutive bytes */
};

static GFXDECODE_START( gfx_progolf )
	GFXDECODE_ENTRY( "gfx1", 0x0000, charlayout, 0, 8 ) /* sprites */
GFXDECODE_END


void progolf_state::progolf_palette(palette_device &palette) const
{
	const uint8_t *color_prom = memregion("proms")->base();

	for (int i = 0; i < palette.entries(); i++)
	{
		int bit0, bit1, bit2;

		// red component
//.........这里部分代码省略.........
开发者ID:PugsyMAME，项目名称:mame，代码行数:101，代码来源:progolf.cpp

示例6: jangou_palette

// guess: use the same resistor values as Crazy Climber (needs checking on the real hardware)
void jangou_state::jangou_palette(palette_device &palette) const
{
	uint8_t const *const color_prom = memregion("proms")->base();
	static constexpr int resistances_rg[3] = { 1000, 470, 220 };
	static constexpr int resistances_b [2] = { 470, 220 };

	// compute the color output resistor weights
	double weights_rg[3], weights_b[2];
	compute_resistor_weights(0, 255, -1.0,
			3, resistances_rg, weights_rg, 0, 0,
			2, resistances_b,  weights_b,  0, 0,
			0, nullptr, nullptr, 0, 0);

	for (int i = 0;i < palette.entries(); i++)
	{
		int bit0, bit1, bit2;

		// red component
		bit0 = BIT(color_prom[i], 0);
		bit1 = BIT(color_prom[i], 1);
		bit2 = BIT(color_prom[i], 2);
		int const r = combine_weights(weights_rg, bit0, bit1, bit2);

		// green component
		bit0 = BIT(color_prom[i], 3);
		bit1 = BIT(color_prom[i], 4);
		bit2 = BIT(color_prom[i], 5);
		int const g = combine_weights(weights_rg, bit0, bit1, bit2);

		// blue component
		bit0 = BIT(color_prom[i], 6);
		bit1 = BIT(color_prom[i], 7);
		int const b = combine_weights(weights_b, bit0, bit1);

		palette.set_pen_color(i, rgb_t(r, g, b));
	}
}
开发者ID:SailorSat，项目名称:cabmame，代码行数:38，代码来源:jangou.cpp


注：本文中的palette_device::entries方法示例由纯净天空整理自Github/MSDocs等开源代码及文档管理平台，相关代码片段筛选自各路编程大神贡献的开源项目，源码版权归原作者所有，传播和使用请参考对应项目的License；未经允许，请勿转载。