91 lines
3.4 KiB
GDScript
91 lines
3.4 KiB
GDScript
extends Node2D
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@onready var arenaBody = $StaticBody2D
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@onready var player = $CharacterBody2D
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@onready var music = $AudioStreamPlayer
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var projectile = preload("res://circleProjectiles.tscn")
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const WAVE_TIME = 5.0
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const PROJECTILE_DISTANCE = 1500
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const PROJECTILE_VELOCITY = 500
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const HORIZONTAL_WAVE_COLOR = Color(1, 0, 1)
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const HORIZONTAL_WAVE_COLOR_ALT = Color(1, 1, 0)
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const VERTICAL_WAVE_COLOR = Color(0, 1, 1)
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const VERTICAL_WAVE_COLOR_ALT = Color(0, 1, 0)
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var wave_timer = 3.0
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# Called when the node enters the scene tree for the first time.
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func _ready():
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pass # Replace with function body.
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func wave_random():
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for i in range(10):
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var projectile_instance = projectile.instantiate()
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var random_angle = randf_range(0.0, PI * 2.0)
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var projectile_sprite = projectile_instance.find_child("Sprite2D")
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projectile_instance.position = Vector2(cos(random_angle) * PROJECTILE_DISTANCE + player.position.x, sin(random_angle) * PROJECTILE_DISTANCE + player.position.y)
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projectile_instance.linear_velocity = Vector2(-cos(random_angle) * PROJECTILE_VELOCITY, -sin(random_angle) * PROJECTILE_VELOCITY)
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projectile_sprite.self_modulate = Color(randf_range(0.5, 1.0), randf_range(0.5, 1.0), randf_range(0.5, 1.0))
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add_child(projectile_instance)
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func wave_horizontal():
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var left = true if randi_range(0, 1) == 0 else false
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for i in range(8):
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var projectile_instance = projectile.instantiate()
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var random_angle = 0
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if left:
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random_angle = randf_range(-PI / 2.0, PI / 2.0)
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else:
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random_angle = randf_range(PI / 2.0, PI * 3.0 / 2.0)
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var projectile_sprite = projectile_instance.find_child("Sprite2D")
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projectile_instance.position = Vector2(cos(random_angle) * PROJECTILE_DISTANCE + player.position.x, sin(random_angle) * PROJECTILE_DISTANCE + player.position.y)
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projectile_instance.linear_velocity = Vector2(-cos(random_angle) * PROJECTILE_VELOCITY, -sin(random_angle) * PROJECTILE_VELOCITY)
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projectile_sprite.self_modulate = HORIZONTAL_WAVE_COLOR if left else HORIZONTAL_WAVE_COLOR_ALT
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add_child(projectile_instance)
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func wave_vertical():
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var up = true if randi_range(0, 1) == 0 else false
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for i in range(8):
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var projectile_instance = projectile.instantiate()
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var random_angle = 0
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if up:
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random_angle = randf_range(0, PI)
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else:
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random_angle = randf_range(PI, PI * 2.0)
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var projectile_sprite = projectile_instance.find_child("Sprite2D")
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projectile_instance.position = Vector2(cos(random_angle) * PROJECTILE_DISTANCE + player.position.x, sin(random_angle) * PROJECTILE_DISTANCE + player.position.y)
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projectile_instance.linear_velocity = Vector2(-cos(random_angle) * PROJECTILE_VELOCITY, -sin(random_angle) * PROJECTILE_VELOCITY)
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projectile_sprite.self_modulate = VERTICAL_WAVE_COLOR if up else VERTICAL_WAVE_COLOR_ALT
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add_child(projectile_instance)
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# Called every frame. 'delta' is the elapsed time since the previous frame.
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func _process(delta):
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if player.health <= 0:
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return
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if arenaBody.scale.x > 0.1:
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arenaBody.scale -= arenaBody.scale * 0.01 * delta
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wave_timer += delta
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if wave_timer >= WAVE_TIME:
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wave_timer = 0
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match randi_range(0, 2):
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0:
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wave_random()
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1:
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wave_horizontal()
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2:
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wave_vertical()
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_:
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wave_random()
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func do_restart():
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get_tree().reload_current_scene()
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func on_player_death():
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var button = Button.new()
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button.position = Vector2(0, -50)
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button.add_theme_font_size_override("font_size", 40)
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button.text = "Restart?"
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button.pressed.connect(do_restart)
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player.add_child(button)
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music.stop()
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