roox has uploaded this change for review. (
https://gerrit.osmocom.org/c/osmocom-bb/+/19489 )
Change subject: Adjusted coding style.
..
Adjusted coding style.
Change-Id: I9b5250579290b6eb1e33d446e9fc7d2c082c4002
---
M src/target/firmware/apps/snake_game/main.c
1 file changed, 191 insertions(+), 105 deletions(-)
git pull ssh://gerrit.osmocom.org:29418/osmocom-bb refs/changes/89/19489/1
diff --git a/src/target/firmware/apps/snake_game/main.c
b/src/target/firmware/apps/snake_game/main.c
index 98a5b34..d9748f7 100644
--- a/src/target/firmware/apps/snake_game/main.c
+++ b/src/target/firmware/apps/snake_game/main.c
@@ -20,7 +20,6 @@
*
*/
-
#include
#include
@@ -50,11 +49,14 @@
unsigned long next = 1;
/* This is not a good random number generator ... */
-int rand(void) {
+int rand(void)
+{
next = next * 110351 + 12;
return (unsigned int)(next & 0x7fff);
}
-void srand(unsigned int seed) {
+
+void srand(unsigned int seed)
+{
next = seed;
}
@@ -66,7 +68,7 @@
#define SBODY 20
/* The numbers above 20 are the distance to the head.
* 21 is direly behind the head.
-*/
+ */
#define STDLEN 3
#define HEIGHT 7
#define WIDTH 16
@@ -81,19 +83,22 @@
uint8_t field[WIDTH][HEIGHT];
int16_t score = 0, lenght = 0;
-enum errors { ALLRIGHT, SNAKE_COL, } err;
+enum errors { ALLRIGHT, SNAKE_COL } err;
void printField();
void setItem(int, int, int);
void movepos(char);
void increaseBodyAge();
-void setFood() {
+void setFood()
+{
int x, y, c;
- for (c = 0; c < 10;c++) {
- x = rand() % (WIDTH -1);
- y = rand() % (HEIGHT -1);
- if (DEBUG > 0) printf("Next %u\n", next);
- if (DEBUG > 0) printf("Rand (%d|%d)\n", x, y);
+ for (c = 0; c < 10; c++) {
+ x = rand() % (WIDTH - 1);
+ y = rand() % (HEIGHT - 1);
+#if DEBUG > 0
+ printf("Next %u\n", next);
+ printf("Rand (%d|%d)\n", x, y);
+#endif
if (field[x][y] == BLANK) {
field[x][y] = FOOD;
return;
@@ -103,7 +108,10 @@
for (y = 0; y < HEIGHT; y++) {
if (field[x][y] == BLANK) {
field[x][y] = FOOD;
- if (DEBUG > 0) printf("Set without rand (%d|%d)
%d\n", x, y, c);
+#if DEBUG > 0
+ printf("Set without rand (%d|%d) %d\n", x, y,
+ c);
+#endif
return;
}
}
@@ -113,127 +121,172 @@
static void print_snake_str(char *text, int16_t x, int16_t y)
{
x = 6 * x;
- y = 8 * (y+1) -3;
- if (DEBUG > 1) printf("Put string %s to (%d|%d)\n", text, x, y);
+ y = 8 * (y + 1) - 3;
+#if DEBUG > 1
+ printf("Put string %s to (%d|%d)\n", text, x, y);
+#endif
fb_gotoxy(x, y);
fb_putstr(text, framebuffer->width);
}
-
char Move;
-void movepos(char move) {
+void movepos(char move)
+{
Move = move;
setItem(pos.x, pos.y, SBODY);
switch (move) {
- case 'h': pos.x--;break;
- case 'j': pos.y++;break;
- case 'k': pos.y--;break;
- case 'l': pos.x++;break;
+ case 'h': pos.x--; break;
+ case 'j': pos.y++; break;
+ case 'k': pos.y--; break;
+ case 'l': pos.x++; break;
}
switch (move) {
- case 'j': case 'k':
- if (pos.y == -1) pos.y = HEIGHT -1;
- else if (pos.y == HEIGHT) pos.y = 0;
- increaseBodyAge();
- break;
- case 'l': case 'h':
- if (pos.x == -1) pos.x = WIDTH -1;
- else if (pos.x == WIDTH) pos.x = 0;
- increaseBodyAge();
- break;
+ case 'j':
+ case 'k':
+ if (pos.y == -1)
+ pos.y = HEIGHT - 1;
+ else if (pos.y == HEIGHT)
+ pos.y = 0;
+ increaseBodyAge();
+ break;
+ case 'l':
+ case 'h':
+ if (pos.x == -1)
+ pos.x = WIDTH - 1;
+ else if (pos.x == WIDTH)
+ pos.x = 0;
+ increaseBodyAge();
+ break;
}
setItem(pos.x, pos.y, HEAD);
printField();
}
-void movepos_timer_cb(void *p) {
- struct osmo_timer_list *tmr = (struct osmo_timer_list*)p;
- if (DEBUG > 0) printf("Auto move %c\n", Move);
+
+void movepos_timer_cb(void *p)
+{
+ struct osmo_timer_list *tmr = (struct osmo_timer_list *)p;
+#if DEBUG > 0
+ printf("Auto move %c\n", Move);
+#endif
movepos(Move);
osmo_timer_schedule(tmr, WAIT_TIME_AUTOMOVE);
}
+
static struct
