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Diffstat (limited to 'src/mame/drivers/cntsteer.c')
-rw-r--r--src/mame/drivers/cntsteer.c24
1 files changed, 12 insertions, 12 deletions
diff --git a/src/mame/drivers/cntsteer.c b/src/mame/drivers/cntsteer.c
index c756ab9cc97..44de4e29bee 100644
--- a/src/mame/drivers/cntsteer.c
+++ b/src/mame/drivers/cntsteer.c
@@ -84,7 +84,7 @@ static VIDEO_START( cntsteer )
tilemap_set_transparent_pen(fg_tilemap,0);
-// tilemap_set_flip(bg_tilemap, TILEMAP_FLIPX | TILEMAP_FLIPY);
+// tilemap_set_flip(bg_tilemap, TILEMAP_FLIPX | TILEMAP_FLIPY);
}
static VIDEO_START( zerotrgt )
@@ -94,7 +94,7 @@ static VIDEO_START( zerotrgt )
tilemap_set_transparent_pen(fg_tilemap,0);
-// tilemap_set_flip(bg_tilemap, TILEMAP_FLIPX | TILEMAP_FLIPY);
+// tilemap_set_flip(bg_tilemap, TILEMAP_FLIPX | TILEMAP_FLIPY);
}
/*
@@ -167,22 +167,22 @@ static VIDEO_UPDATE( zerotrgt )
rot_val = rotation_sign ? (-rotation_x) : (rotation_x);
-// popmessage("%d %02x %02x",rot_val,rotation_sign,rotation_x);
+// popmessage("%d %02x %02x",rot_val,rotation_sign,rotation_x);
if(rot_val > 90) { rot_val = 90; }
if(rot_val < -90) { rot_val = -90; }
/*
- (u, v) = (a + cx + dy, b - dx + cy) when (x, y)=screen and (u, v) = tilemap
- */
+ (u, v) = (a + cx + dy, b - dx + cy) when (x, y)=screen and (u, v) = tilemap
+ */
/*
- 1
- 0----|----0
- -1
- 0
- 0----|----1
- 0
- */
+ 1
+ 0----|----0
+ -1
+ 0
+ 0----|----1
+ 0
+ */
/*65536*z*cos(a), 65536*z*sin(a), -65536*z*sin(a), 65536*z*cos(a)*/
p1 = -65536*1*cos(2*M_PI*(rot_val)/1024);
p2 = -65536*1*sin(2*M_PI*(rot_val)/1024);