Spawn a particle effect when an enemy takes damage

1 files changed, 4 insertions, 1 deletions

diff --git a/enemy.c b/enemy.c
index 1e5a4d2..5901445 100644
--- a/enemy.c
+++ b/enemy.c
@@ -82,7 +82,7 @@ void update_enemy_phys(Enemy* e, const Map* map) {
 
 void update_enemy_hurt(Enemy* e, World* w) {
 	Rect a;
-	int i;
+	int i, cx, cy;
 	if (e->inv)	{
 		e->inv--;
 		return;
@@ -90,6 +90,8 @@ void update_enemy_hurt(Enemy* e, World* w) {
 	get_enemy_rect(e->t, &a);
 	a.x += e->x >> fbits;
 	a.y += e->y >> fbits;
+	cx = (a.x << fbits) + ((a.w >> 1) << fbits);
+	cy = (a.y << fbits) + ((a.h >> 1) << fbits);
 	for (i = 0; i < w->deathzone_count; i++) {
 		const Deathzone* dz = &w->deathzones[i];
 		if (dz->friendly && rects_overlap(&a, &dz->r)) {
@@ -99,6 +101,7 @@ void update_enemy_hurt(Enemy* e, World* w) {
 			e->inv = enemy_inv_frames;
 			w->player.charge++;
 			w->freeze += enemy_hurt_freeze;
+			inst_effect(w, cx, cy, -dz->vx, -dz->vy, 32);
 		}
 	}
 }