C++ (Cpp) plot_sprite_part Exemples

Exemple #1

Fichier : scv.c Projet : Ilgrim/MAMEHub

inline void scv_state::draw_sprite( bitmap_ind16 &bitmap, UINT8 x, UINT8 y, UINT8 tile_idx, UINT8 col, UINT8 left, UINT8 right, UINT8 top, UINT8 bottom, UINT8 clip_y, UINT8 screen_sprite_start_line )
{
	int j;

	y += clip_y * 2;
	for ( j = clip_y * 4; j < 32; j += 4 )
	{
		UINT8 pat0 = m_videoram[ tile_idx * 32 + j + 0 ];
		UINT8 pat1 = m_videoram[ tile_idx * 32 + j + 1 ];
		UINT8 pat2 = m_videoram[ tile_idx * 32 + j + 2 ];
		UINT8 pat3 = m_videoram[ tile_idx * 32 + j + 3 ];

		if ( ( top && j < 16 ) || ( bottom && j >= 16 ) )
		{
			if ( left )
			{
				plot_sprite_part( bitmap, x     , y, pat0 >> 4, col, screen_sprite_start_line );
				plot_sprite_part( bitmap, x +  4, y, pat1 >> 4, col, screen_sprite_start_line );
			}
			if ( right )
			{
				plot_sprite_part( bitmap, x +  8, y, pat2 >> 4, col, screen_sprite_start_line );
				plot_sprite_part( bitmap, x + 12, y, pat3 >> 4, col, screen_sprite_start_line );
			}

			if ( left )
			{
				plot_sprite_part( bitmap, x     , y + 1, pat0 & 0x0f, col, screen_sprite_start_line );
				plot_sprite_part( bitmap, x +  4, y + 1, pat1 & 0x0f, col, screen_sprite_start_line );
			}
			if ( right )
			{
				plot_sprite_part( bitmap, x +  8, y + 1, pat2 & 0x0f, col, screen_sprite_start_line );
				plot_sprite_part( bitmap, x + 12, y + 1, pat3 & 0x0f, col, screen_sprite_start_line );
			}
		}

		y += 2;
	}
}

Exemple #2

Fichier : scv.c Projet : cdenix/psmame

INLINE void draw_sprite( scv_state *state, bitmap_t *bitmap, UINT8 x, UINT8 y, UINT8 tile_idx, UINT8 col, UINT8 left, UINT8 right, UINT8 top, UINT8 bottom, UINT8 clip_y )
{
	int j;

	y += clip_y * 2;
	for ( j = clip_y * 4; j < 32; j += 4 )
	{
		UINT8 pat0 = state->m_vram[ tile_idx * 32 + j + 0 ];
		UINT8 pat1 = state->m_vram[ tile_idx * 32 + j + 1 ];
		UINT8 pat2 = state->m_vram[ tile_idx * 32 + j + 2 ];
		UINT8 pat3 = state->m_vram[ tile_idx * 32 + j + 3 ];

		if ( ( top && j < 16 ) || ( bottom && j >= 16 ) )
		{
			if ( left )
			{
				plot_sprite_part( bitmap, x     , y, pat0 >> 4, col );
				plot_sprite_part( bitmap, x +  4, y, pat1 >> 4, col );
			}
			if ( right )
			{
				plot_sprite_part( bitmap, x +  8, y, pat2 >> 4, col );
				plot_sprite_part( bitmap, x + 12, y, pat3 >> 4, col );
			}

			if ( left )
			{
				plot_sprite_part( bitmap, x     , y + 1, pat0 & 0x0f, col );
				plot_sprite_part( bitmap, x +  4, y + 1, pat1 & 0x0f, col );
			}
			if ( right )
			{
				plot_sprite_part( bitmap, x +  8, y + 1, pat2 & 0x0f, col );
				plot_sprite_part( bitmap, x + 12, y + 1, pat3 & 0x0f, col );
			}
		}

		y += 2;
	}
}