camera movement and signals

1 files changed, 20 insertions, 3 deletions

diff --git a/scenes/levels/base_level.gd b/scenes/levels/base_level.gd
index b6f8a2e..d7dc3f7 100644
--- a/scenes/levels/base_level.gd
+++ b/scenes/levels/base_level.gd
@@ -13,23 +13,40 @@ const _levels = [
 var _current_level = 0
 var _loaded_level : Level
 var _track : Path2D
+var _health = 10
 
 # Called when the node enters the scene tree for the first time.
 func _ready():
-	_health_bar.set_health(2)
+	_health_bar.maxhealth = 10
 	_load_current_level()
 
 func _get_next_level_pos() -> Vector2:
-	return Vector2(500, 0)
+	var dir = (randi() % 2) * 2 -1
+	return _last_camera_location + Vector2(500, dir * (500 + randi() % 500))
 
 func _create_path_from(from: Vector2, to: Vector2):
 	var path = Path2D.new()
 	var curve = Curve2D.new()
+	var diff = to -from
 	curve.add_point(from)
+	curve.add_point(from + Vector2(diff.x, 0))
 	curve.add_point(to)
 	path.curve = curve
 	return path
 
+func _add_hooks():
+	_loaded_level.connect("level_finished", self, "_on_Level_level_finished")
+	_loaded_level.connect("lost_heart", self, "_on_Level_lost_heart")
+
+func _on_Level_level_finished():
+	pass # TODO
+
+func _on_Level_lost_heart():
+	_health -= 1
+	if _health == 0:
+		pass # TODO: lose scenario
+	_health_bar.set_health(_health)
+
 func _load_current_level():
 	if _loaded_level != null:
 		push_error("Tried to load level, while another level was already loaded.")
@@ -38,6 +55,7 @@ func _load_current_level():
 	print("Loading level at ",pos)
 	_loaded_level = _levels[_current_level].instance()
 	_loaded_level.position = pos
+	_add_hooks()
 	_level_holder.add_child(_loaded_level)
 	print("Level loaded")
 	_track = _create_path_from(_last_camera_location, pos)
@@ -46,7 +64,6 @@ func _load_current_level():
 	_path_renderer.path = _track
 	_camera.path = _track
 
-
 func _on_MenuButton_on_click():
 	_pause_menu.pause()