83 lines
2.5 KiB
GDScript
83 lines
2.5 KiB
GDScript
extends Node2D
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signal game_over
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signal level_up()
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signal boss
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signal update_ui(game_data: Dictionary)
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const MOB = preload("res://scenes/mob.tscn")
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const TREE = preload("res://scenes/tree.tscn")
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const BOSS = preload("res://scenes/boss.tscn")
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@onready var path_follow_2d: PathFollow2D = %PathFollow2D
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@onready var game_over_layer: CanvasLayer = %GameOver
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@onready var game_over_sound: AudioStreamPlayer2D = %GameOverSound
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@onready var background_color: ColorRect = %BackgroundColor
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@onready var spawn_mob_timer: Timer = %SpawnMobTimer
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@export var map_size := Vector2(8000, 8000)
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@export var tree_density := 100000
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var game_data := {
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"xp": 0,
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"xp_next_level": 3,
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"level": 1,
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"boss_level": 3,
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"kill_count": 0
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}
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func _ready() -> void:
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background_color.size = map_size
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background_color.position = Vector2(-map_size.x / 2, -map_size.y / 2)
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randomly_spawn_trees(int(map_size.x * map_size.y / tree_density))
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update_ui.emit(game_data)
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func spawn_mob() -> void:
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var new_mob = MOB.instantiate()
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path_follow_2d.progress_ratio = randf()
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new_mob.global_position = path_follow_2d.global_position
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new_mob.connect("mob_died", Callable(self, "_on_mob_died"))
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add_child(new_mob)
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func _on_player_health_depleted() -> void:
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game_over_layer.visible = true
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game_over.emit()
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func _on_death_sound_finished() -> void:
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get_tree().paused = true
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func randomly_spawn_trees(tree_count: int) -> void:
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for i in range(tree_count):
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var new_tree = TREE.instantiate()
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new_tree.position = Vector2(randi_range(-map_size.x / 2, map_size.x / 2), randi_range(-map_size.y / 2, map_size.y / 2))
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new_tree.modulate = Color(randf(), randf(), randf())
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add_child(new_tree)
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func _on_mob_died(mob_xp: int) -> void:
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game_data.kill_count += 1
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game_data.xp += mob_xp
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print("XP: " + str(game_data.xp) + "/" + str(game_data.xp_next_level))
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if game_data.xp >= game_data.xp_next_level:
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game_data.xp = game_data.xp - game_data.xp_next_level
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game_data.xp_next_level *= 1.5
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game_data.level +=1
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level_up.emit()
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print("Level up to " + str(game_data.level))
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if game_data.level >= game_data.boss_level:
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boss.emit()
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game_data.level = game_data.level - game_data.boss_level
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game_data.boss_level *= 2
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update_ui.emit(game_data)
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func spawn_boss() -> void:
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print("Spawn Boss")
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var new_boss = BOSS.instantiate()
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path_follow_2d.progress_ratio = randf()
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new_boss.global_position = path_follow_2d.global_position
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new_boss.connect("mob_died", Callable(self, "_on_mob_died"))
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add_child(new_boss)
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func _on_level_up() -> void:
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spawn_mob_timer.wait_time = 1 - (game_data.level * 0.1)
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level_up.emit(game_data.level)
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