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Minor code-stylistic improvements in control library.
[plomrogue]
/
src
/
yx_uint16.c
diff --git
a/src/yx_uint16.c
b/src/yx_uint16.c
index e14d16de8b51fd5d57c8cfe1ec52a4f72f7bf173..c980693b998bf3156ea70e1f3f5a8df8fc36402b 100644
(file)
--- a/
src/yx_uint16.c
+++ b/
src/yx_uint16.c
@@
-18,19
+18,19
@@
extern uint8_t yx_uint16_cmp(struct yx_uint16 * a, struct yx_uint16 * b)
extern struct yx_uint16 mv_yx_in_dir(char d, struct yx_uint16 yx)
{
extern struct yx_uint16 mv_yx_in_dir(char d, struct yx_uint16 yx)
{
- if (d == 'N')
+ if (d == 'N'
&& yx.y > 0
)
{
yx.y--;
}
{
yx.y--;
}
- else if (d == 'E')
+ else if (d == 'E'
&& yx.x < UINT16_MAX
)
{
yx.x++;
}
{
yx.x++;
}
- else if (d == 'S')
+ else if (d == 'S'
&& yx.y < UINT16_MAX
)
{
yx.y++;
}
{
yx.y++;
}
- else if (d == 'W')
+ else if (d == 'W'
&& yx.x > 0
)
{
yx.x--;
}
{
yx.x--;
}