added more ui for after gameplay, generalized basic food

2 files changed, 109 insertions, 0 deletions

diff --git a/src/tools/score_manager/scripts/score_label.gd b/src/tools/score_manager/scripts/score_label.gd
new file mode 100644
index 0000000..f1ccb9d
--- /dev/null
+++ b/src/tools/score_manager/scripts/score_label.gd
@@ -0,0 +1,42 @@
+class_name ScoreLabel
+extends MarginContainer
+
+onready var label: Label = $Hbox/Label
+onready var timer: Timer = $Hbox/Label/Timer
+onready var texture_rect: TextureRect = $Hbox/Center/VBox/TextureRect
+
+enum Type {
+	BODY_SEGMENT
+}
+
+var texture: Dictionary = {
+	Type.BODY_SEGMENT: preload("res://ui/hud/progress_bars/sprites/grow_progress_icon.png")
+}
+
+var alive_time: float = 2.0
+var fmt: String = "x%s"
+var points: int
+
+
+func _ready():
+	timer.connect("timeout", self, "_on_timer_timout")
+	timer.wait_time = 2.0
+	timer.start()
+
+
+func set_properties(_points: int, color: Color, location: Vector2, type: int=-1) -> void:
+	print("Constructing")
+	points = _points
+	label.text = fmt % points
+	label.add_color_override("font_color", color)
+	set_global_position(location)
+	if type != -1:
+		texture_rect.visible = true
+	match type:
+		Type.BODY_SEGMENT:
+			texture_rect.texture = texture[type]
+	label.update()
+
+
+func _on_timer_timout() -> void:
+	queue_free()
diff --git a/src/tools/score_manager/scripts/score_manager.gd b/src/tools/score_manager/scripts/score_manager.gd
new file mode 100644
index 0000000..27a8dd4
--- /dev/null
+++ b/src/tools/score_manager/scripts/score_manager.gd
@@ -0,0 +1,67 @@
+extends Node
+
+export(PackedScene) var SCORE_LABEL: PackedScene
+
+var initial_stats: Stats = SaveData.get_stats()
+var stats: Stats = Stats.new()
+var mutation_stats: Array = [
+	Stats.new(),
+	Stats.new(),
+	Stats.new()
+]
+
+var last_snake_pos: Vector2 = Vector2.ZERO
+
+
+func _ready():
+	Event.connect("game_over", self, "_on_game_over")
+	Event.connect("food_eaten", self, "_on_food_eaten")
+	Event.connect("snake_path_new_point", self, "_on_snake_path_new_point")
+
+
+func _on_food_eaten(properties: Dictionary) -> void:
+	var points: int = properties["points"]
+	var location: Vector2 = properties["global_position"]
+	var amount_to_grow: int = _process_points(points)
+	_spawn_added_score_text(points, location)
+	_spawn_added_segment_text(amount_to_grow)
+
+
+func _process_points(points: int) -> int:
+	var score_to_grow: int = (stats.segments + 1) * Global.POINTS_TO_GROW - stats.points
+	var amount_to_grow: int = 0
+	var growth_progress: int
+	stats.points += 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
+		stats.segments += amount_to_grow
+		Event.emit_signal("snake_add_new_segment", amount_to_grow)
+
+	growth_progress = Global.POINTS_TO_GROW - ((stats.segments + 1) * Global.POINTS_TO_GROW - stats.points)
+	Event.emit_signal("snake_growth_progress", growth_progress)
+	return amount_to_grow
+
+
+func _spawn_added_score_text(points: int, location: Vector2) -> void:
+	var label: ScoreLabel = SCORE_LABEL.instance()
+	add_child(label)
+	label.set_properties(points, Color.red, location)
+
+
+func _spawn_added_segment_text(amount: int) -> void:
+	if amount > 0:
+		var label: ScoreLabel = SCORE_LABEL.instance()
+		add_child(label)
+		label.set_properties(amount, Color.green, last_snake_pos, ScoreLabel.Type.BODY_SEGMENT)
+
+
+func _on_snake_path_new_point(coordinates: Vector2) -> void:
+	last_snake_pos = coordinates
+
+
+func _on_game_over() -> void:
+	print("Show comparison.")
+	Event.emit_signal("display_stats", initial_stats, stats, mutation_stats)