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Diffstat (limited to 'src/mame/video/elan_eu3a05vid.cpp')
-rw-r--r--src/mame/video/elan_eu3a05vid.cpp30
1 files changed, 15 insertions, 15 deletions
diff --git a/src/mame/video/elan_eu3a05vid.cpp b/src/mame/video/elan_eu3a05vid.cpp
index cd846531ec9..31b4c054f33 100644
--- a/src/mame/video/elan_eu3a05vid.cpp
+++ b/src/mame/video/elan_eu3a05vid.cpp
@@ -125,8 +125,8 @@ void elan_eu3a05vid_device::draw_sprites(screen_device &screen, bitmap_ind16 &bi
FF = flags ( e-dD fFsS )
e = enable
- D = ZoomX to double size (boss explosions on Air Blaster)
- d = ZoomY to double size (boss explosions on Air Blaster)
+ D = ZoomX to double size (boss explosions on Air Blaster)
+ d = ZoomY to double size (boss explosions on Air Blaster)
S = SizeX
s = SizeY
F = FlipX
@@ -148,7 +148,7 @@ void elan_eu3a05vid_device::draw_sprites(screen_device &screen, bitmap_ind16 &bi
top of the screen - there are no extra y co-ordinate bits. However there would have been easier
ways to hide this tho as there are a bunch of unseen lines at the bottom of the screen anyway!
- Air Blaster Joystick seems to indicate there is no sprite wrapping - sprites abruptly enter
+ Air Blaster Joystick seems to indicate there is no sprite wrapping - sprites abruptly enter
the screen in pieces on real hardware.
needs further investigation.
@@ -226,7 +226,7 @@ void elan_eu3a05vid_device::draw_sprites(screen_device &screen, bitmap_ind16 &bi
for (int xx = 0; xx < sizex; xx++)
{
int realaddr;
-
+
if (!doubleX)
realaddr = base + ((tex_x + xx) & 0xff);
else
@@ -283,7 +283,7 @@ bool elan_eu3a05vid_device::get_tile_data(int base, int drawpri, int& tile, int
void elan_eu3a05vid_device::draw_tilemaps(screen_device& screen, bitmap_ind16& bitmap, const rectangle& cliprect, int drawpri)
{
/*
- this doesn't handle 8x8 4bpp (not used by anything yet)
+ this doesn't handle 8x8 4bpp (not used by anything yet)
*/
int scroll = get_scroll(1);
@@ -574,19 +574,19 @@ WRITE8_MEMBER(elan_eu3a05vid_device::elan_eu3a05_vidctrl_w)
e3 4bpp 16x16 1110 0011
83 8bpp 8x8 1000 0011 air blaster logo
02 8bpp 8x8 (phoenix) 0000 0010 air blaster 2d normal
- 03 8bpp 8x8 0000 0011 air blaster 2d bosses
- 00 0000 0000 air blaster 3d stages
+ 03 8bpp 8x8 0000 0011 air blaster 2d bosses
+ 00 0000 0000 air blaster 3d stages
- ?tb- --wh
+ ?tb- --wh
- ? = unknown
- t = tile size (1 = 16x16, 0 = 8x8)
- b = bpp (0 = 8bpp, 1 = 4bpp)
- - = haven't seen used
- h = tilemap height? (0 = double height)
- w = tilemap width? (0 = double width)
+ ? = unknown
+ t = tile size (1 = 16x16, 0 = 8x8)
+ b = bpp (0 = 8bpp, 1 = 4bpp)
+ - = haven't seen used
+ h = tilemap height? (0 = double height)
+ w = tilemap width? (0 = double width)
- space invaders test mode doesn't initialize this
+ space invaders test mode doesn't initialize this
*/
m_vidctrl = data;