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extends Node
export(Resource) var TEXT_FONT: Resource
var score: int = 0
var growth: int = 0
var point_text_time: float = 2.0
var _point_text_fmt: String = "+%s"
func _ready():
Event.connect("food_eaten", self, "_on_food_eaten")
func _on_food_eaten(properties: Dictionary) -> void:
var points: int = properties["points"]
var location: Vector2 = properties["global_position"]
_process_points(points)
_spawn_added_score_text(points, location)
func _process_points(points: int) -> void:
var score_to_grow: int = (growth + 1) * Global.POINTS_TO_GROW - score
var amount_to_grow: int = 0
var growth_progress: int
score += points
if points >= score_to_grow:
amount_to_grow += 1
points -= score_to_grow
# maybe be careful with this
amount_to_grow += points / Global.POINTS_TO_GROW
growth += amount_to_grow
Event.emit_signal("snake_add_new_segment", amount_to_grow)
growth_progress = Global.POINTS_TO_GROW - ((growth + 1) * Global.POINTS_TO_GROW - score)
Event.emit_signal("snake_growth_progress", growth_progress)
func _spawn_added_score_text(points: int, location: Vector2) -> void:
var label: Label = Label.new()
label.text = _point_text_fmt % points
label.add_color_override("font_color", Color.red)
label.add_font_override("font", TEXT_FONT)
label.set_global_position(location)
add_child(label)
yield(get_tree().create_timer(point_text_time), "timeout")
remove_child(label)
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