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Viewing changes to src/mame/video/pokechmp.c

  • Committer: Bazaar Package Importer
  • Author(s): Jordi Mallach, Emmanuel Kasper, Félix Arreola Rodríguez, Jordi Mallach
  • Date: 2011-05-11 21:06:50 UTC
  • mfrom: (1.1.1 upstream)
  • Revision ID: james.westby@ubuntu.com-20110511210650-jizvh8a6x117y9hr
Tags: 0.142-1
[ Emmanuel Kasper ]
* New upstream release
* Set NOWERROR=1 to allow compiling with gcc-4.6
* Remove fix_powerpc_build.patch, as upstream has taken it in this release
* Add gnome-video-arcade front end as a suggested package

[ Félix Arreola Rodríguez ]
* Add kfreebsd-build.patch to quilt series, to fix build on kfreebsd

[ Jordi Mallach ]
* Remove unneeded and bogus addition of --with-quilt to the dh invocation.
* Add Cesare Falco (long time Ubuntu maintainer) to Uploaders, and wrap
  them into multiple lines.

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src/mame/video/pokechmp.c
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#include "emu.h"
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#include "includes/pokechmp.h"
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static tilemap_t *bg_tilemap;
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WRITE8_HANDLER( pokechmp_videoram_w )
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{
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        pokechmp_state *state = space->machine->driver_data<pokechmp_state>();
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        UINT8 *videoram = state->videoram;
 
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        pokechmp_state *state = space->machine().driver_data<pokechmp_state>();
 
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        UINT8 *videoram = state->m_videoram;
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        videoram[offset] = data;
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        tilemap_mark_tile_dirty(bg_tilemap, offset / 2);
 
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        tilemap_mark_tile_dirty(state->m_bg_tilemap, offset / 2);
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}
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WRITE8_HANDLER( pokechmp_flipscreen_w )
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{
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        if (flip_screen_get(space->machine) != (data & 0x80))
 
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        if (flip_screen_get(space->machine()) != (data & 0x80))
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        {
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                flip_screen_set(space->machine, data & 0x80);
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                tilemap_mark_all_tiles_dirty_all(space->machine);
 
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                flip_screen_set(space->machine(), data & 0x80);
 
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                tilemap_mark_all_tiles_dirty_all(space->machine());
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        }
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}
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static TILE_GET_INFO( get_bg_tile_info )
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{
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        pokechmp_state *state = machine->driver_data<pokechmp_state>();
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        UINT8 *videoram = state->videoram;
 
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        pokechmp_state *state = machine.driver_data<pokechmp_state>();
 
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        UINT8 *videoram = state->m_videoram;
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        int code = videoram[tile_index*2+1] + ((videoram[tile_index*2] & 0x3f) << 8);
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        int color = videoram[tile_index*2] >> 6;
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VIDEO_START( pokechmp )
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{
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        bg_tilemap = tilemap_create(machine, get_bg_tile_info, tilemap_scan_rows,
 
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        pokechmp_state *state = machine.driver_data<pokechmp_state>();
 
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        state->m_bg_tilemap = tilemap_create(machine, get_bg_tile_info, tilemap_scan_rows,
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                 8, 8, 32, 32);
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}
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static void draw_sprites(running_machine *machine, bitmap_t *bitmap, const rectangle *cliprect)
 
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static void draw_sprites(running_machine &machine, bitmap_t *bitmap, const rectangle *cliprect)
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{
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        UINT8 *spriteram = machine->generic.spriteram.u8;
 
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        pokechmp_state *state = machine.driver_data<pokechmp_state>();
 
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        UINT8 *spriteram = state->m_spriteram;
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        int offs;
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        for (offs = 0;offs < machine->generic.spriteram_size;offs += 4)
 
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        for (offs = 0;offs < state->m_spriteram_size;offs += 4)
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        {
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                if (spriteram[offs] != 0xf8)
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                {
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                                if (flipy) flipy=0; else flipy=1;
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                        }
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                        drawgfx_transpen(bitmap,cliprect,machine->gfx[1],
 
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                        drawgfx_transpen(bitmap,cliprect,machine.gfx[1],
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                                        spriteram[offs+3] + ((spriteram[offs+1] & 1) << 8),
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                                        (spriteram[offs+1] & 0xf0) >> 4,
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                                        flipx,flipy,
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        }
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}
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VIDEO_UPDATE( pokechmp )
 
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SCREEN_UPDATE( pokechmp )
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{
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        tilemap_draw(bitmap, cliprect, bg_tilemap, 0, 0);
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        draw_sprites(screen->machine, bitmap, cliprect);
 
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        pokechmp_state *state = screen->machine().driver_data<pokechmp_state>();
 
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        tilemap_draw(bitmap, cliprect, state->m_bg_tilemap, 0, 0);
 
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        draw_sprites(screen->machine(), bitmap, cliprect);
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        return 0;
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}