47 lines
1.4 KiB
GDScript
47 lines
1.4 KiB
GDScript
extends Node
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@onready var screen_size = Vector2(ProjectSettings.get("display/window/size/viewport_width"), ProjectSettings.get("display/window/size/viewport_height"))
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# Tower variables
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@export var Tower = preload("res://Tower.tscn"); # Tower scene
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@export var tower_density = 250 # How often a tower should be added
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var last_built = 300 # Helper variable to adhear the tower density
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var towers = []
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signal spawn # A tower is spawned in
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# Build a single tower
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func build_tower():
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var tower = Tower.instantiate()
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tower.connect("exit", Callable(self, "_on_Tower_exit"))
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var pos = Vector2(last_built, (randf() * (screen_size.y * 0.7)) + screen_size.y * 0.15) # The player's movement vector.
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tower.position = pos
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towers.append(tower)
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emit_signal("spawn", tower.get_global_transform().get_origin().x)
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add_child(tower)
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last_built += tower_density
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# Build all towers
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func build_all_towers():
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get_tree().call_group("tower", "queue_free")
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last_built = 300
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while last_built < screen_size.x * 3:
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build_tower()
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func _ready():
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# Connect signals
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var ui = get_node("UI")
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var player = get_node("Player")
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player.connect("start", Callable(self, "build_all_towers"))
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player.connect("start", Callable(ui, "_on_Player_start"))
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player.connect("hit", Callable(ui, "_on_Player_hit"))
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player.connect("passed", Callable(ui, "_on_Player_passed"))
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connect("spawn", Callable(player, "_on_Tower_spawn"))
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randomize()
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func _on_Tower_exit():
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build_tower()
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