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-rw-r--r--src/mame/includes/pgm2.h114
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diff --git a/src/mame/includes/pgm2.h b/src/mame/includes/pgm2.h
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+++ b/src/mame/includes/pgm2.h
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+// license:BSD-3-Clause
+// copyright-holders:David Haywood
+
+#ifndef MAME_INCLUDES_PGM2_H
+#define MAME_INCLUDES_PGM2_H
+
+#pragma once
+
+#include "emu.h"
+#include "cpu/arm7/arm7.h"
+#include "cpu/arm7/arm7core.h"
+#include "sound/ymz770.h"
+#include "machine/igs036crypt.h"
+#include "screen.h"
+#include "speaker.h"
+#include "machine/nvram.h"
+#include "machine/timer.h"
+#include "machine/atmel_arm_aic.h"
+
+class pgm2_state : public driver_device
+{
+public:
+ pgm2_state(const machine_config &mconfig, device_type type, const char *tag)
+ : driver_device(mconfig, type, tag),
+ m_maincpu(*this, "maincpu"),
+ m_screen(*this, "screen"),
+ m_lineram(*this, "lineram"),
+ m_sp_zoom(*this, "sp_zoom"),
+ m_mainram(*this, "mainram"),
+ m_fg_videoram(*this, "fg_videoram"),
+ m_bg_videoram(*this, "bg_videoram"),
+ m_sp_videoram(*this, "sp_videoram"),
+ m_bgscroll(*this, "bgscroll"),
+ m_gfxdecode2(*this, "gfxdecode2"),
+ m_gfxdecode3(*this, "gfxdecode3"),
+ m_arm_aic(*this, "arm_aic"),
+ m_sprites_mask(*this, "sprites_mask"),
+ m_sprites_colour(*this, "sprites_colour"),
+ m_sp_palette(*this, "sp_palette"),
+ m_bg_palette(*this, "bg_palette"),
+ m_tx_palette(*this, "tx_palette")
+ { }
+
+ DECLARE_READ32_MEMBER(unk_startup_r);
+ DECLARE_WRITE32_MEMBER(fg_videoram_w);
+ DECLARE_WRITE32_MEMBER(bg_videoram_w);
+
+ DECLARE_READ32_MEMBER(orleg2_speedup_r);
+ DECLARE_READ32_MEMBER(kov2nl_speedup_r);
+
+ DECLARE_DRIVER_INIT(kov2nl);
+ DECLARE_DRIVER_INIT(orleg2);
+ DECLARE_DRIVER_INIT(ddpdojh);
+ DECLARE_DRIVER_INIT(kov3);
+ DECLARE_DRIVER_INIT(kov3_104);
+ DECLARE_DRIVER_INIT(kov3_102);
+ DECLARE_DRIVER_INIT(kov3_100);
+
+ uint32_t screen_update_pgm2(screen_device &screen, bitmap_rgb32 &bitmap, const rectangle &cliprect);
+ DECLARE_WRITE_LINE_MEMBER(screen_vblank_pgm2);
+ DECLARE_WRITE_LINE_MEMBER(irq);
+
+ INTERRUPT_GEN_MEMBER(igs_interrupt);
+ TIMER_DEVICE_CALLBACK_MEMBER(igs_interrupt2);
+
+private:
+ virtual void machine_start() override;
+ virtual void machine_reset() override;
+ virtual void video_start() override;
+
+ TILE_GET_INFO_MEMBER(get_fg_tile_info);
+ TILE_GET_INFO_MEMBER(get_bg_tile_info);
+
+ void pgm_create_dummy_internal_arm_region();
+ void decrypt_kov3_module(uint32_t addrxor, uint16_t dataxor);
+
+ tilemap_t *m_fg_tilemap;
+ tilemap_t *m_bg_tilemap;
+
+ std::unique_ptr<uint32_t[]> m_spritebufferram; // buffered spriteram
+
+ bitmap_ind16 m_sprite_bitmap;
+
+ void skip_sprite_chunk(int &palette_offset, uint32_t maskdata, int reverse);
+ void draw_sprite_pixel(const rectangle &cliprect, int palette_offset, int realx, int realy, int pal);
+ void draw_sprite_chunk(const rectangle &cliprect, int &palette_offset, int x, int realy, int sizex, int xdraw, int pal, uint32_t maskdata, uint32_t zoomx_bits, int growx, int &realxdraw, int realdraw_inc, int palette_inc);
+ void draw_sprite_line(const rectangle &cliprect, int &mask_offset, int &palette_offset, int x, int realy, int flipx, int reverse, int sizex, int pal, int zoomybit, int zoomx_bits, int growx);
+ void draw_sprites(screen_device &screen, const rectangle &cliprect, uint32_t* spriteram);
+ void copy_sprites_from_bitmap(screen_device &screen, bitmap_rgb32 &bitmap, const rectangle &cliprect, int pri);
+
+ uint32_t m_sprites_mask_mask;
+ uint32_t m_sprites_colour_mask;
+
+ // devices
+ required_device<cpu_device> m_maincpu;
+ required_device<screen_device> m_screen;
+ required_shared_ptr<uint32_t> m_lineram;
+ required_shared_ptr<uint32_t> m_sp_zoom;
+ required_shared_ptr<uint32_t> m_mainram;
+ required_shared_ptr<uint32_t> m_fg_videoram;
+ required_shared_ptr<uint32_t> m_bg_videoram;
+ required_shared_ptr<uint32_t> m_sp_videoram;
+ required_shared_ptr<uint32_t> m_bgscroll;
+ required_device<gfxdecode_device> m_gfxdecode2;
+ required_device<gfxdecode_device> m_gfxdecode3;
+ required_device<arm_aic_device> m_arm_aic;
+ required_region_ptr<uint8_t> m_sprites_mask;
+ required_region_ptr<uint8_t> m_sprites_colour;
+ required_device<palette_device> m_sp_palette;
+ required_device<palette_device> m_bg_palette;
+ required_device<palette_device> m_tx_palette;
+};
+
+#endif