1a959fbc0c
Refactors the lightning projectile to handle collisions more effectively. It now stops upon hitting an enemy or object, triggers an explosion, and spawns child projectiles from the collision point. The lightning bolt's collision shape is dynamically updated to match the remaining distance to the target or the collision point. Also adds more test enemies to the map for testing purposes.
54 lines
No EOL
1.5 KiB
GDScript
54 lines
No EOL
1.5 KiB
GDScript
extends Node2D
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class_name LightningBolt
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var goal_point: Vector2 = Vector2(100, 100)
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var min_segment_size: float = 2
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var max_segment_size: float = 10
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var points: Array = []
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var emitting = true
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var final_goal: Vector2
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@export var angle_var: float = 15
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@onready var line: Line2D = $Line2D
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func _ready():
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Log.pr("Bolt!")
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line.width = 2
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final_goal = goal_point - global_position
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$Timer.start(randf_range(0.1, 0.5))
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func _on_timer_timeout():
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if (points.size() > 0):
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points.pop_front()
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line.points = points
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#Small variation for more organic look:
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$Timer.start(0.002 + randf_range(-0.001, 0.001))
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elif (emitting):
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update_points()
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line.points = points
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$Timer.start(0.1 + randf_range(-0.02, 0.1))
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func update_points():
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final_goal = goal_point - global_position
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var curr_line_len = 0
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points = [Vector2()]
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var start_point = Vector2()
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# Adjust segment size based on the distance to goal
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var distance_to_goal = Vector2().distance_to(final_goal)
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min_segment_size = max(distance_to_goal / 40, 1)
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max_segment_size = min(distance_to_goal / 20, 10)
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while (curr_line_len < distance_to_goal):
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var move_vector = start_point.direction_to(final_goal) * randf_range(min_segment_size, max_segment_size)
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var new_point = start_point + move_vector
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var new_point_rotated = start_point + move_vector.rotated(deg_to_rad(randf_range(-angle_var, angle_var)))
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points.append(new_point_rotated)
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start_point = new_point
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curr_line_len = start_point.length()
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points.append(final_goal)
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func set_line_width(amount):
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line.width = amount |