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class_name HUD
extends CanvasLayer
@onready var time: Label = %Time
@onready var money: Label = %Money
@onready var income: Label = %Income
@onready var spawn_box: Control = %SpawnBox
@onready var team_top: PanelContainer = %TeamTop
@onready var team_bottom: PanelContainer = %TeamBottom
@onready var lives_top: Label = %LivesTop
@onready var lives_bottom: Label = %LivesBottom
func _ready():
Client.player.money_changed.connect(func():
money.text = "Money: " + str(Client.player.money)
)
Client.player.income_changed.connect(func():
income.text = "Income: " + str(Client.player.income)
)
Client.current_stage.lives_changed.connect(func():
lives_top.text = "Lives: %02d" % Client.current_stage.teams.top.lives
lives_bottom.text = "Lives: %02d" % Client.current_stage.teams.bottom.lives
)
Client.stage_state_changed.connect(func(state: State):
if state is StateBuild:
%TowerConfigurationsContainer.visible = true
else:
%TowerConfigurationsContainer.visible = false
)
# multi select setup
%SelectionContainer.visible = false
%MultiSelectionContainer.visible = false
# add tower to selection
Client.selection.added_to_group.connect(func(nodes: Array[Node], id: String):
for tower: Tower in nodes:
var multi_select_hud_data = TextureRect.new()
multi_select_hud_data.modulate = Color(0.5, 0.5, 0.5)
multi_select_hud_data.expand_mode = TextureRect.EXPAND_IGNORE_SIZE
multi_select_hud_data.stretch_mode = TextureRect.STRETCH_KEEP_ASPECT_CENTERED
multi_select_hud_data.custom_minimum_size = Vector2(32, 64)
var texture = AtlasTexture.new()
texture.atlas = preload("res://Towers/Assets/spritesheet.png")
texture.region = Rect2(5, 1, 62, 95)
multi_select_hud_data.texture = texture
multi_select_hud_data.set_meta("tower", tower)
tower.set_meta("multi_select_hud", multi_select_hud_data)
multi_select_hud_data.add_to_group(id)
%MultiSelectionList.add_child(multi_select_hud_data)
if Client.selection.node_count == 1:
%SelectionContainer.visible = true
%MultiSelectionContainer.visible = false
elif Client.selection.node_count > 1:
%MultiSelectionContainer.visible = true
redraw_multiselect()
redraw_select(tower)
)
# remove tower from selection
Client.selection.removed_from_group.connect(func(nodes: Array[Node], _id: String):
for tower: Tower in nodes:
if Client.selection.node_count == 0:
%SelectionContainer.visible = false
%MultiSelectionContainer.visible = false
elif Client.selection.node_count == 1:
%MultiSelectionContainer.visible = false
%SelectionContainer.visible = true
# catch free error for selecting in quick succcession by double click
if is_instance_valid(tower.get_meta("multi_select_hud")):
tower.get_meta("multi_select_hud").queue_free()
tower.remove_meta("multi_select_hud")
)
# move tower to new selection group
Client.selection.moved_to_group.connect(func(nodes: Array[Node], previous_id: String, new_id: String):
for tower: Tower in nodes:
tower.get_meta("multi_select_hud").remove_from_group(previous_id)
tower.get_meta("multi_select_hud").add_to_group(new_id)
if Client.selection.has_node_in_group(tower, new_id):
redraw_select(tower)
redraw_multiselect(previous_id, new_id)
)
# redraw on selected group change
Client.selection.selected_group_changed.connect(func(previous_id: String, new_id: String):
if Client.selection.get_selected_nodes():
redraw_select(Client.selection.get_selected_nodes()[0])
redraw_multiselect(previous_id, new_id)
)
func _input(event: InputEvent):
if event.is_action_pressed("spawn_box_toggle"):
spawn_box.visible = not spawn_box.visible
if event.is_action_pressed("players_list_toggle"):
team_top.visible = not team_top.visible
team_bottom.visible = not team_bottom.visible
if event.is_action_pressed("selection_cycle") and %MultiSelectionContainer.visible:
if Input.is_action_pressed("reverse_cycle_direction"):
Client.selection.go_to_previous()
else:
Client.selection.go_to_next()
func redraw_select(tower: Tower):
%TowerData.current_tower = tower
func redraw_multiselect(previous_group: String = "", new_group: String = Client.selection.selected_group):
var idx = 0
for id in Client.selection.get_ordered_group_ids():
var group = Client.selection.selection_groups[id]
for node: Tower in group:
# when double click selecting in quick succession not found error
if (node.has_meta("multi_select_hud") and
is_instance_valid(node.get_meta("multi_select_hud"))
):
%MultiSelectionList.move_child(node.get_meta("multi_select_hud"), idx)
idx += 1
# wait for nodes to be in the correct groups
await get_tree().process_frame
for node in get_tree().get_nodes_in_group(previous_group):
node.modulate = Color(0.5, 0.5, 0.5)
var tower = node.get_meta("tower")
if tower:
tower.is_highlighted = false
for node in get_tree().get_nodes_in_group(new_group):
node.modulate = Color(1.0, 1.0, 1.0)
var tower = node.get_meta("tower")
if tower:
tower.is_highlighted = true
func _on_build_mode_button_gui_input(event: InputEvent) -> void:
if event.is_action_pressed("select"):
if Client.state is StateDefault:
get_tree().current_scene.get_node("StateManager").set_state("StateBuild")
elif Client.state is StateBuild:
get_tree().current_scene.get_node("StateManager").set_state("StateDefault")
func _on_spawner_box_button_gui_input(event: InputEvent) -> void:
if event.is_action_pressed("select"):
spawn_box.visible = not spawn_box.visible
func _on_player_list_button_gui_input(event: InputEvent) -> void:
if event.is_action_pressed("select"):
team_top.visible = not team_top.visible
team_bottom.visible = not team_bottom.visible
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