[Decompilation] [th01] Shootout lasers: Broken reset function

Whoops, 4406c3d did not actually decompile it yet.

Part of P0181, funded by Ember2528.

th01/main/bullet/laser_s.hpp

@@ -88,6 +88,33 @@ public:
 
 	// Directly sets [done] if the laser collides with the player.
 	void update_hittest_and_render(void);
+
+	// Tries to unblit the entire laser, but fails hilariously.
+	void unput_and_reset(void) {
+		if(alive) {
+			// Two ZUN bugs here:
+			//
+			// 1) Surely this should have unblitted from the start to the end
+			//    of the ray instead? Except that this class doesn't explicitly
+			//    store that end point… so the best alternative would be the
+			//    target point. But given that we use our own blitting routine,
+			//    who knows how accurate that actually is?
+			//
+			// 2) graph_r_line_unput() takes screen_x_t and vram_y_t, not
+			//    LaserPixels truncated to 16-bits :zunpet: As a result, this
+			//    call effectively unblit random 32-bit pixel chunks.
+			//
+			// Not that it matters a lot. This function is only called at the
+			// end of a boss battle, immediately before transitioning to the
+			// tally screen. Still, not doing anything would have been the
+			// better choice.
+			graph_r_line_unput(
+				ray_start_left.v, ray_start_y.v, origin_left.v, origin_y.v
+			);
+
+			alive = false;
+		}
+	}
 };
 
 extern CShootoutLaser shootout_lasers[SHOOTOUT_LASER_COUNT];
@@ -98,3 +125,9 @@ extern CShootoutLaser shootout_lasers[SHOOTOUT_LASER_COUNT];
 		shootout_lasers[i].id = id; \
 	} \
 }
+
+#define shootout_lasers_unput_and_reset_broken(i) { \
+	for(i = 0; i < SHOOTOUT_LASER_COUNT; i++) { \
+		shootout_lasers[i].unput_and_reset(); \
+	} \
+}

th01/main/bullet/laser_s.inc

@@ -6,23 +6,6 @@ shootout_laser_unput_and_reset_broken macro @@slot:req
 	imul	bx, size CShootoutLaser
 	cmp	_shootout_lasers[bx].SL_alive, 0
 	jz	short @@skip
-
-	; Two ZUN bugs here:
-	;
-	; 1) Surely this should have unblitted from the start to the end of the
-	;    ray instead? Except that CShootoutLaser doesn't explicitly store that
-	;    end point... so the best alternative would be the target point. But
-	;    given that CShootoutLaser has its own blitting routine, who knows how
-	;    accurate that actually is?
-	;
-	; 2) graph_r_line_unput() takes screen_x_t and vram_y_t, not LaserPixels
-	;    truncated to 16-bits :zunpet: As a result, these calls effectively
-	;    unblit random 32-bit pixel chunks.
-	;
-	; Not that it matters a lot. This function is only called at the end of a
-	; boss battle, immediately before transitioning to the tally screen.
-	; Still, not doing anything would have been the better choice.
-
 	mov	bx, @@slot
 	imul	bx, size CShootoutLaser
 	push	word ptr _shootout_lasers[bx].SL_origin_y