Gun special

1 files changed, 58 insertions, 0 deletions

diff --git a/player.c b/player.c
index 26a333e..b3a1d00 100644
--- a/player.c
+++ b/player.c
@@ -178,6 +178,25 @@ void update_player_hurt(Player* p, World* w) {
 	}
 }
 
+void update_player_special(Player* p, const App* a, World* w) {
+	if (p->charge < player_special_hits) return;
+	if (!btn_just_pressed(a, btn_special)) return;
+	if (p->spec == special_gun) {
+		int sx;
+		Rect dz = { 0, 0, 500, 16 };
+		if (p->face == face_left)
+			sx = (p->x >> fbits) - dz.w;
+		else
+			sx = (p->x >> fbits) + 16;
+		dz.x = sx;
+		dz.y = (p->y >> fbits);
+		inst_deathzone(w, &dz, 0, 0, player_gun_damage, 1, 1);
+		activate_laser(&w->laser, dz.x, dz.y);
+		w->freeze = 3;
+	}
+	p->charge = 0;
+}
+
 void update_player(
 	Player* p,
 	World* w,
@@ -185,6 +204,7 @@ void update_player(
 	const Map* map
 ) {
 	update_player_move(p, app, w);
+	update_player_special(p, app, w);
 	update_player_hurt(p, w);
 	update_player_phys(p, map);
 	update_player_anim(p);
@@ -195,3 +215,41 @@ void ren_player(const Player* p, struct Renderer* r) {
 	if (p->inv & 5) return;
 	ren_map(r, p->x >> fbits, p->y >> fbits, &p->rect, b);
 }
+
+void init_laser(Laser* l) {
+	l->life = 0;
+}
+
+void activate_laser(Laser* l, int x, int y) {
+	l->life = 10;
+	l->x = x;
+	l->y = y;
+}
+
+void update_laser(Laser* l) {
+	l->life--;
+}
+
+void ren_laser(const Laser* l, struct Renderer* r) {
+	const int h = 10;
+	const int hr = h - l->life;
+	const int hr2 = hr >> 1;
+	Rect re;
+	re.x = l->x;
+	re.y = l->y + hr2;
+	re.w = 500;
+	re.h = 10 - hr;
+	ren_rect(r, &re);
+	re.h = 1;
+	re.y = l->y - hr2;
+	ren_rect(r, &re);
+	re.h = 1;
+	re.y = l->y + h + hr2;
+	ren_rect(r, &re);
+	re.h = 1;
+	re.y = l->y - hr;
+	ren_rect(r, &re);
+	re.h = 1;
+	re.y = l->y + h + hr;
+	ren_rect(r, &re);
+}