65 lines
2.3 KiB
GDScript
65 lines
2.3 KiB
GDScript
class_name MonsterSpawnpoint
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extends Node3D
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# a spawnpoint that can spawn monsters around the center point
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# with a given distance
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# monsters are only spawned, if the player is not looking
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@onready var spawn_timer: Timer = Timer.new()
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# list that holds all spawnable monsters
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@export var spawnable_monsters: Array[PackedScene]
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# the maximum amount of spawned monsters
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# no monsters will spawn, when this number is reached
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@export var max_monsters: int = 5
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# the maximum distance a monster can spawn around the spawnpoint
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@export var max_distance_spawn: float = 10.0
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# the maximum lifetime a monster can be in the world
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# a monster is then deleted if the following conditions are met:
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# the monster has exceeded its maximum lifetime and it is not on screen
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# TODO: figure out how to check for the exceeded lifetime and delete
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@export var max_lifetime: float = 60.0 # seconds
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@export var spawn_cooldown: float = 3.0 # seconds
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# a spawnpoint should keep track of spawned entities
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#var active_monsters: Array[Monster] = []
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# Called when the node enters the scene tree for the first time.
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func _ready() -> void:
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spawn_timer.wait_time = spawn_cooldown
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spawn_timer.autostart = true
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spawn_timer.timeout.connect(spawn)
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add_child(spawn_timer)
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spawn_timer.start()
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func spawn() -> void:
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if $VisibleOnScreenNotifier3D.is_on_screen():
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print("Spawnpoint is visible on screen. Not spawning a monster.")
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return
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# TODO: Add a check to not spawn enemies X units near the player
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# get a random position near the spawn point
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var spawn_point_x = randf_range(-max_distance_spawn, max_distance_spawn)
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var spawn_point_z = randf_range(-max_distance_spawn, max_distance_spawn)
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# instantiate a monster .tscn scene
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var monster_to_spawn = spawnable_monsters[0].instantiate()
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# calculate the position of the monster and add the offset of the spawnpoint itself
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var monster_position = Vector3(spawn_point_x, 0.2, spawn_point_z)
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monster_to_spawn.position = monster_position + position
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var debug_level_node = get_node("/root/Main/CurrentLevel/DebugLevel")
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debug_level_node.add_child(monster_to_spawn)
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print("spawning mob")
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# Called every frame. 'delta' is the elapsed time since the previous frame.
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func _process(delta: float) -> void:
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var time = Time.get_ticks_msec()
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$Diamond.rotation.y = sin(time / 800.0) * 2
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$Diamond.position.y = 1.5 + sin(time / 800.0) * 0.3
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