Vecx and Vecy

[Torankusu]

posted a while back.

NPC Code:

---

dir      vecx          vecy         

0         0              -1             

1        -1               0              

2         0               1              

3         1               0              

---

commands.rtf
vecx( dir ) vertical movement vector (0,-1,0,1)
vecy( dir ) horizontal movement vector (-1,0,1,0)

I'm no expert at this, but I would think that if the player was facing down:


vecx(playerdir) //<-- that would equal the tile the player was standing on. (numeral direction for down: 2)

Numeral Directions:
0 Up
1 Left
2 Down
3 Right


Hope it helps.