fixed shooting

1 files changed, 7 insertions, 2 deletions

diff --git a/engine.c b/engine.c
index 94c9d12..8391fe8 100644
--- a/engine.c
+++ b/engine.c
@@ -69,7 +69,7 @@ void combSort(int* order, float* dist, int amount)
 // perform a shoot

 static void pshoot()

 {

-	float xadd, yadd, x, y;

+	float xadd, yadd, x, y, direnemy, dirplayer_left, dirplayer_right;

 	int c;

 	

 	// check for every sprite whether it is hit

@@ -91,8 +91,13 @@ static void pshoot()
 				xadd = ((sprites[c].x - x) / Abs(y - sprites[c].y));

 				yadd = sgn(sprites[c].y - y);

 			}

+

+			direnemy = xadd / yadd;

+			

+			dirplayer_left = (player.dirX - player.planeX) / (player.dirY - player.planeY);

+			dirplayer_right = (player.dirX + player.planeX) / (player.dirY + player.planeY);

 			

-			if(1/*TODOTODOTODOTODO*/) // todo: implement something to check whether the player shoots in the right direction

+			if(direnemy < dirplayer_right && direnemy > dirplayer_left)

 			{

 				// very simple raycasting

 				while(x < MAPSIZE && y < MAPSIZE && x >= 0 && y >= 0)