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Diffstat (limited to 'src/mame/video/system1.h')
-rw-r--r--src/mame/video/system1.h50
1 files changed, 50 insertions, 0 deletions
diff --git a/src/mame/video/system1.h b/src/mame/video/system1.h
new file mode 100644
index 00000000000..47b64aba067
--- /dev/null
+++ b/src/mame/video/system1.h
@@ -0,0 +1,50 @@
+#ifndef _system1_H_
+#define _system1_H_
+
+#define SPR_Y_TOP 0
+#define SPR_Y_BOTTOM 1
+#define SPR_X_LO 2
+#define SPR_X_HI 3
+#define SPR_SKIP_LO 4
+#define SPR_SKIP_HI 5
+#define SPR_GFXOFS_LO 6
+#define SPR_GFXOFS_HI 7
+
+#define system1_BACKGROUND_MEMORY_SINGLE 0
+#define system1_BACKGROUND_MEMORY_BANKED 1
+
+extern UINT8 *system1_scroll_y;
+extern UINT8 *system1_scroll_x;
+extern UINT8 *system1_videoram;
+extern UINT8 *system1_backgroundram;
+extern UINT8 *system1_sprites_collisionram;
+extern UINT8 *system1_background_collisionram;
+extern UINT8 *system1_scrollx_ram;
+extern size_t system1_videoram_size;
+extern size_t system1_backgroundram_size;
+
+
+VIDEO_START( system1 );
+VIDEO_START( wbml );
+void system1_define_background_memory(int Mode);
+
+READ8_HANDLER( wbml_videoram_bank_latch_r );
+WRITE8_HANDLER( wbml_videoram_bank_latch_w );
+READ8_HANDLER( wbml_paged_videoram_r );
+WRITE8_HANDLER( wbml_paged_videoram_w );
+WRITE8_HANDLER( system1_background_collisionram_w );
+WRITE8_HANDLER( system1_sprites_collisionram_w );
+WRITE8_HANDLER( system1_paletteram_w );
+WRITE8_HANDLER( system1_backgroundram_w );
+VIDEO_UPDATE( system1 );
+PALETTE_INIT( system1 );
+WRITE8_HANDLER( system1_videomode_w );
+READ8_HANDLER( system1_videomode_r );
+
+WRITE8_HANDLER( choplifter_scroll_x_w );
+VIDEO_UPDATE( choplifter );
+VIDEO_UPDATE( wbml );
+VIDEO_UPDATE( ufosensi );
+VIDEO_UPDATE( blockgal );
+
+#endif