enemy invulnerable frames

1 files changed, 6 insertions, 0 deletions

diff --git a/enemy.c b/enemy.c
index bc0bbba..1c82e47 100644
--- a/enemy.c
+++ b/enemy.c
@@ -44,6 +44,7 @@ void init_enemy(Enemy* e, Enemy_Type t, int x, int y) {
 	e->anim = asset_id_demon_idle_left_anm;
 	e->face = face_left;
 	e->state = enemy_state_patrol;
+	e->inv = 0;
 }
 
 void update_enemy_anim(Enemy* e) {
@@ -82,6 +83,10 @@ void update_enemy_phys(Enemy* e, const Map* map) {
 void update_enemy_hurt(Enemy* e, const World* w) {
 	Rect a;
 	int i;
+	if (e->inv)	{
+		e->inv--;
+		return;
+	}
 	get_enemy_rect(e->t, &a);
 	a.x += e->x >> fbits;
 	a.y += e->y >> fbits;
@@ -91,6 +96,7 @@ void update_enemy_hurt(Enemy* e, const World* w) {
 			e->hp -= dz->hp;
 			e->vx -= dz->vx;
 			e->vy -= dz->vy;
+			e->inv = enemy_inv_frames;
 		}
 	}
 }