stjr/SRB2
0
0
Fork 0
mirror of https://git.do.srb2.org/STJr/SRB2.git synced 2025-01-18 07:22:28 +00:00
Code Issues Projects Releases Packages Wiki Activity

Fix bonus items sometimes overriding apples in Snake minigame

Browse source
This commit is contained in:
Louis-Antoine 2020-08-24 00:34:44 +02:00
parent e340d74e4d
commit cb06d05692
1 changed files with 12 additions and 6 deletions
Show stats Download patch file Download diff file Expand all files Collapse all files

18
src/d_clisrv.c
View file

@ -1269,19 +1269,25 @@ static UINT8 Snake_GetOppositeDir(UINT8 dir)
return 12 + 5 - dir; return 12 + 5 - dir;
} }
static void Snake_FindFreeSlot(UINT8 *x, UINT8 *y, UINT8 headx, UINT8 heady) static void Snake_FindFreeSlot(UINT8 *freex, UINT8 *freey, UINT8 headx, UINT8 heady)
{ {
UINT8 x, y;
UINT16 i; UINT16 i;
do do
{ {
*x = M_RandomKey(SNAKE_NUM_BLOCKS_X); x = M_RandomKey(SNAKE_NUM_BLOCKS_X);
*y = M_RandomKey(SNAKE_NUM_BLOCKS_Y); y = M_RandomKey(SNAKE_NUM_BLOCKS_Y);
for (i = 0; i < snake->snakelength; i++) for (i = 0; i < snake->snakelength; i++)
if (*x == snake->snakex[i] && *y == snake->snakey[i]) if (x == snake->snakex[i] && y == snake->snakey[i])
break; break;
} while (i < snake->snakelength || (*x == headx && *y == heady)); } while (i < snake->snakelength || (x == headx && y == heady)
|| (x == snake->applex && y == snake->appley)
|| (snake->bonustype != SNAKE_BONUS_NONE && x == snake->bonusx && y == snake->bonusy));
*freex = x;
*freey = y;
} }
static void Snake_Handle(void) static void Snake_Handle(void)
@ -1412,7 +1418,7 @@ static void Snake_Handle(void)
// Check collision with apple // Check collision with apple
if (x == snake->applex && y == snake->appley) if (x == snake->applex && y == snake->appley)
{ {
if (snake->snakelength + 1 < SNAKE_NUM_BLOCKS_X * SNAKE_NUM_BLOCKS_Y) if (snake->snakelength + 3 < SNAKE_NUM_BLOCKS_X * SNAKE_NUM_BLOCKS_Y)
{ {
snake->snakelength++; snake->snakelength++;
snake->snakex [snake->snakelength - 1] = snake->snakex [snake->snakelength - 2]; snake->snakex [snake->snakelength - 1] = snake->snakex [snake->snakelength - 2];