chore: add pause + fixes

Globals/EventBus.gd

@@ -7,16 +7,6 @@ extends Node
 signal tower_selected(towerType : Tower.TYPE)
 
 
-## [b]Emitter[/b] : [Tower][br]
-## [b]Subscriber[/b] [GuiButton], [gui.gd]:
-signal tower_changed(tower : Tower)
-
-
-## [b]Emitter[/b] : [UpgradeButton][br]
-## [b]Subscriber[/b] : [Tower]
-signal tower_upgraded(towerType : Tower.TYPE, upgrade : TowerUpgrade)
-
-
 ## [b]Emitter[/b] : [TowerManager][br]
 ## [b]Subscriber[/b] : gui.gd
 signal tower_count_changed(count : int)
@@ -43,8 +33,8 @@ signal player_has_won
 
 
 ## [b]Emitter[/b] : [WorldManager][br]
-## [b]Subscriber[/b] : [code]null[/code]
+## [b]Subscriber[/b] : gui.gd
-signal wave_has_change(waveNumber : int)
+signal wave_has_change(waveNumber : int, timeRemaining : float)
 
 
 ## [b]Emitter[/b] : [gui.gd][br]

Globals/Game.gd

@@ -12,10 +12,6 @@ signal allowed_tower_has_change
 var towerPackedScenes : Dictionary
 var enmies : Dictionary
 var towers : Dictionary
-var allowedTowers : Array[Tower.TYPE] :
-	set(value):
-		allowedTowers = value
-		allowed_tower_has_change.emit()
 
 
 var max_health : int = 50
@@ -25,9 +21,6 @@ var health : int = max_health :
 		cube_integrity_changed.emit()
 		if health <= 0:
 			death()
-var healthPercentage : int :
-	get():
-		return float(health) / float(max_health) * 100.0
 
 
 var money : int = 0:
@@ -37,21 +30,28 @@ var money : int = 0:
 
 
 func _ready() -> void:
+	process_mode = Node.PROCESS_MODE_ALWAYS
 	EventBus.player_has_won.connect(win)
 	Helper.preloadSceneInGlobal(towerPackedScenes, Helper.RESOURCE_TYPE.TOWER)
 	#Helper.preloadSceneInGlobal(towerPackedScenes, Helper.RESOURCE_TYPE.ENEMY)
 
 
-func initTower(towerType: Tower.TYPE) -> Tower:
+func _input(event: InputEvent) -> void:
-	var tower : Tower = towerPackedScenes.get(towerType).instantiate()
+	if event.is_action_pressed("pause_game"):
-	towers.set(towerType, tower)
+		get_tree().paused = not get_tree().paused
-	return tower
+
+
+func initTowers(allowedTowers : Array[Tower.TYPE]) -> void:
+	towers.clear()
+	for towerType in allowedTowers:
+		var tower : Tower = towerPackedScenes.get(towerType).instantiate()
+		towers.set(towerType, tower)
+
+	allowed_tower_has_change.emit()
 
 
 func resetGame() -> void:
-	towers.clear()
+	initTowers([])
-	# DANGER Don't use [method clear] or you will clear the level datas
-	allowedTowers = []
 	money = 0
 	health = max_health
 
@@ -61,6 +61,15 @@ func win():
 	resetGame()
 
 
+func quitLevel() -> void:
+	Transition.goto("res://UI/start_menu.tscn")
+	resetGame()
+
+
+func quitGame() -> void:
+	get_tree().quit()
+
+
 func spendMoney(amount : int) -> bool:
 	if money >= amount:
 		money -= amount

Globals/transition.gd

@@ -16,6 +16,11 @@ var progress : Array[float]
 
 var tween : Tween
 
+
+func _ready() -> void:
+	process_mode = Node.PROCESS_MODE_ALWAYS
+
+
 func goto(scene_path : String, _loadState : LOAD_STATE = LOAD_STATE.BASIC_LOAD):
 	loadState = _loadState
 	target_scene_path = scene_path

Levels/Scripts/Camera.gd

@@ -5,6 +5,7 @@ const SCREEN_MARGIN : int = 50
 const SCREEN_MOVEMENT_SPEED : float = .05
 
 @export var curve : Curve
+var shouldMove : bool = true
 
 
 func _ready() -> void:
@@ -12,6 +13,9 @@ func _ready() -> void:
 
 
 func _process(_delta: float) -> void:
+	if not shouldMove:
+		return
+
 	var windowSize : Vector2i = get_window().size
 	var mousePosition : Vector2 = get_viewport().get_mouse_position()
 
@@ -25,15 +29,22 @@ func _process(_delta: float) -> void:
 		position.z += SCREEN_MOVEMENT_SPEED
 
 
+func _notification(what: int) -> void:
+	match what:
+		NOTIFICATION_WM_MOUSE_ENTER: shouldMove = true
+		NOTIFICATION_WM_MOUSE_EXIT: shouldMove = false
+
+
 func _input(event: InputEvent) -> void:
 	if not event is InputEventMouseButton:
 		return
 
 	var newPosition : float = position.y
-	if event.button_index == MOUSE_BUTTON_WHEEL_UP:
+	match event.button_index:
-		newPosition = clampf(newPosition - .2, curve.min_domain, curve.max_domain)
+		MOUSE_BUTTON_WHEEL_UP: newPosition -= .2
-	elif event.button_index == MOUSE_BUTTON_WHEEL_DOWN:
+		MOUSE_BUTTON_WHEEL_DOWN: newPosition += .2
-		newPosition = clampf(newPosition + .2, curve.min_domain, curve.max_domain)
+
+	newPosition = clampf(newPosition, curve.min_domain, curve.max_domain)
 
 	rotation.x = deg_to_rad(curve.sample(newPosition))
 	position.y = newPosition

Levels/Scripts/WorldManager.gd

@@ -55,7 +55,7 @@ func changeState(newState: STATE) -> void:
 func spawnNextWave() -> void:
 	currentTroopIdx = 0
 	wave += 1
-	EventBus.wave_has_change.emit(wave)
+	EventBus.wave_has_change.emit(wave, level.waves[wave - 1].troops[0].spawn_delay)
 	spawnNextTroop()
 
 
@@ -121,7 +121,7 @@ func addMap(mapScene : PackedScene) -> void:
 	level = map.level
 	paths = map.paths.get_children()
 	Game.money = level.startingMoney
-	Game.allowedTowers = level.allowedTowers
+	Game.initTowers(level.allowedTowers)
 	state = STATE.SPAWN if level.auto_start else STATE.IDLE
 
 

Levels/world_manager.tscn

@@ -63,14 +63,17 @@ adjustment_contrast = 1.3
 adjustment_saturation = 1.2
 
 [node name="World" type="Node3D"]
+process_mode = 1
 script = ExtResource("1_tk0a6")
 
 [node name="Camera3D" type="Camera3D" parent="."]
+process_mode = 3
 transform = Transform3D(1, 0, 0, 0, 0.5, 0.866026, 0, -0.866026, 0.5, 0, 10, 0)
 script = ExtResource("2_c1rgm")
 curve = SubResource("Curve_c1rgm")
 
 [node name="TowerManager" type="Node3D" parent="."]
+process_mode = 3
 transform = Transform3D(1, 0, 0, 0, 1, 0, 0, 0, 1, 4.73017, 0.728414, 0)
 script = ExtResource("2_7pixp")
 

Towers/Tower.gd

@@ -1,7 +1,12 @@
+@tool
 extends StaticBody3D
 class_name Tower
 
 
+signal energy_changed
+signal changed
+
+
 # DANGER "NONE" Should always be first
 enum TYPE { NONE, PIERRE, ALINE, MAXENCE, VICTORIA, EVAN, ALEX, GERALDINE }
 
@@ -25,7 +30,9 @@ var projectileScene : PackedScene = preload("res://Towers/Projectiles/projectile
 @export var max_energy : float = 100.0 :
 	set(value):
 		max_energy = value
-		towerChange.call_deferred()
+		if not Engine.is_editor_hint() && is_node_ready():
+			energyBar.max_value = max_energy
+			changed.emit()
 @export var energy_regen : float = 10.0
 @export var energy_cost : float = 50.0
 
@@ -43,7 +50,7 @@ var energy : float :
 		energyBar.value = value
 		energy = clampf(value, 0.0, max_energy)
 		is_exhausted = energy < energy_cost
-		EventBus.tower_changed.emit(self)
+		energy_changed.emit()
 
 var availableTargets : Array[Enemy]
 var target : Enemy
@@ -60,11 +67,10 @@ var builded : bool = false
 
 
 func _ready() -> void:
-	EventBus.tower_upgraded.connect(apply_upgrade)
-	energyRecoveryCooldown.timeout.connect(func(): energy += energy_regen)
 	energy = max_energy
 	# WARNING : Prevent .tscn file to be modified by the load of the scene in editor
 	if not Engine.is_editor_hint():
+		energyRecoveryCooldown.timeout.connect(func(): energy += energy_regen)
 		collision_layer = 0
 		collision_mask = 0
 		$PriceTag.text = str(price) + " €"
@@ -80,11 +86,6 @@ func get_available_upgrades() -> Array[TowerUpgrade]:
 	return upgrades.filter(func(u: TowerUpgrade): u.isLevelMax)
 
 
-func apply_upgrade(towerType : Tower.TYPE, upgrade : TowerUpgrade):
-	if towerType == type && upgrade.canUpgrade():
-		upgrade.upgrade(self)
-
-
 func shoot() -> void:
 	energy -= energy_cost
 	var projectile : Projectile = projectileScene.instantiate()
@@ -125,20 +126,13 @@ func build() -> bool:
 		return false
 
 	sprite.modulate = "ffffffff"
-	energyBar.value = energy
-	energyBar.max_value = max_energy
 	$EnergyBar3D.visible = true
 	builded = true
 	$PriceTag.visible = false
-	EventBus.tower_changed.emit(self)
+	changed.emit()
 	return true
 
 
-func towerChange() -> void:
-	energyBar.max_value = max_energy
-	EventBus.tower_changed.emit(self)
-
-
 func onBodyEntered(body: Node3D) -> void:
 	if body is Enemy:
 		availableTargets.append(body)

Towers/TowerManager.gd

@@ -115,14 +115,14 @@ func onTowerSelect(towerType: Tower.TYPE):
 		selected_tower.visible = false
 
 	if selected_tower && selected_tower.type == towerType || towerType == Tower.TYPE.NONE:
+		if selected_tower && not selected_tower.builded:
+			remove_child(selected_tower)
 		selected_tower = null
-	elif Game.towers.has(towerType):
+	else:
 		selected_tower = Game.towers.get(towerType)
 		if not selected_tower.builded:
 			selected_tower.visible = true
-	else:
+			add_child(selected_tower)
-		selected_tower = Game.initTower(towerType)
-		add_child(selected_tower)
 
 
 func selectTower(towerType: Tower.TYPE, force : bool = false) -> void:
@@ -145,5 +145,5 @@ func handleTowerShortCuts(event: InputEventKey) -> void:
 		KEY_D: towerType = Tower.TYPE.GERALDINE
 		#KEY_F: towerType = Tower.TYPE
 
-	if Game.allowedTowers.has(towerType):
+	if Game.towers.has(towerType):
 		selectTower(towerType, true)

UI/TowerPanel.gd

@@ -9,33 +9,41 @@ var tower : Tower
 
 func _ready() -> void:
 	EventBus.tower_selected.connect(onTowerSelected)
-	EventBus.tower_changed.connect(onTowerChange)
 
 
 func onTowerSelected(towerType : Tower.TYPE) -> void:
+	if tower:
+		tower.energy_changed.disconnect(onEnergyChange)
+		tower.changed.disconnect(onTowerChange)
+
 	if towerType == Tower.TYPE.NONE:
 		visible = false
 		tower = null
 		return
 
 	tower = Game.towers.get(towerType)
+	tower.energy_changed.connect(onEnergyChange)
+	tower.changed.connect(onTowerChange)
 	%UpgradeContainer.visible = false
 	visible = true
-	onTowerChange(tower)
+	onTowerChange()
 
 
-func onTowerChange(_tower : Tower) -> void:
+func onEnergyChange() -> void:
-	if _tower == tower:
+	%TowerEnergy.text = "%d/%d" % [ tower.energy, tower.max_energy ]
-		%TowerIcon.texture = tower.icone
-		%TowerName.text = tower.tower_name
-		%TowerDamage.text = "Dmg : %d" % tower.projectileRessource.damage
-		%TowerCooldown.text = "cooldown : %.1f" % tower.action_cooldown
-		# TODO Check for better UI to display it
-		#%TowerBio.text = tower.bio
-		%TowerEnergy.text = "%d/%d" % [ tower.energy, tower.max_energy ]
 
-		if tower.builded && not %UpgradeContainer.visible:
+
-			createTowerUpgradeButton()
+func onTowerChange() -> void:
+	onEnergyChange()
+	%TowerIcon.texture = tower.icone
+	%TowerName.text = tower.tower_name
+	%TowerDamage.text = "Dmg : %d" % tower.projectileRessource.damage
+	%TowerCooldown.text = "cooldown : %.1f" % tower.action_cooldown
+	# TODO Check for better UI to display it
+	#%TowerBio.text = tower.bio
+
+	if tower.builded && not %UpgradeContainer.visible:
+		createTowerUpgradeButton()
 
 
 func createTowerUpgradeButton() -> void:

UI/gui.gd

@@ -7,29 +7,49 @@ const guiButton : PackedScene = preload("res://UI/gui_button.tscn")
 
 @onready var buttonContainer = %ButtonContainer
 @onready var cubeIntegrity = %CubeIntegrity
+var waveCooldown : float
 
 
 func _ready() -> void:
-	addTowerButtonNodes()
 	EventBus.team_in_rest_changed.connect(func(count): %LabelTowerInCube.text = "Zzz : %d" % count)
 	EventBus.team_in_action_changed.connect(func(count): %LabelTowerOnTerrain.text = " In action :  %d" % count)
 	Game.allowed_tower_has_change.connect(addTowerButtonNodes)
-	Game.cube_integrity_changed.connect(func(): cubeIntegrity.value = Game.healthPercentage)
+	Game.cube_integrity_changed.connect(func(): cubeIntegrity.value = Game.health)
+	cubeIntegrity.max_value = Game.max_health
+	cubeIntegrity.value = Game.health
 	Game.money_changed.connect(func(): %LabelMoney.text = "%d €" % Game.money)
-	EventBus.wave_has_change.connect(func(wave): %WaveNumber.text = "Wave N°%d" % wave)
+	EventBus.wave_has_change.connect(onWaveChange)
 	%NextWaveBtn.pressed.connect(EventBus.lauch_next_wave.emit)
+	$WaveCooldown/Timer.timeout.connect(updateWaveCooldownLabel)
+	%QuitLevelBtn.pressed.connect(Game.quitLevel)
+	%QuitGameBtn.pressed.connect(Game.quitGame)
+	$TowerInfoPanel.visible = false
+
+	if Engine.is_editor_hint():
+		var allowedTowers : Array[Tower.TYPE]
+		allowedTowers.assign(Tower.TYPE.values().filter(func(v): return v))
+		Game.initTowers(allowedTowers)
 
 
 func _on_button_cube_pressed() -> void:
 	pass # Replace with function body.
 
 
-func quitLevel() -> void:
+func onWaveChange(waveNumber : int, timeRemaining : float) -> void:
-	Transition.goto("res://UI/start_menu.tscn")
+	%WaveNumber.text = "Wave N°%d" % waveNumber
+	waveCooldown = timeRemaining
+	$WaveCooldown/Timer.start()
 
 
-func quitGame() -> void:
+func updateWaveCooldownLabel() -> void:
-	get_tree().quit()
+	waveCooldown -= $WaveCooldown/Timer.wait_time
+	if waveCooldown > 5:
+		$WaveCooldown.text = "\n\nNext wave : %3.0f" % waveCooldown
+	elif waveCooldown < 0:
+		$WaveCooldown/Timer.stop()
+		$WaveCooldown.text = ""
+	else:
+		$WaveCooldown.text = "\n\nNext wave : %3.1f" % waveCooldown
 
 
 func addTowerButtonNodes() -> void:
@@ -37,9 +57,8 @@ func addTowerButtonNodes() -> void:
 		if node.has_meta("dynamicButton"):
 			node.queue_free()
 
-	for towerType : int in Tower.TYPE.values() :
+	for towerType in Game.towers.keys() :
-		if towerType && (Engine.is_editor_hint() || Game.allowedTowers.has(towerType)):
+		createTowerButton(towerType)
-			createTowerButton(towerType)
 
 	for i in BUTTON_QTY - (buttonContainer.get_children().size() % BUTTON_QTY):
 		createTowerButton(Tower.TYPE.NONE)
@@ -50,10 +69,7 @@ func createTowerButton(towerType : Tower.TYPE) -> void:
 	btn.set_meta("dynamicButton", true)
 
 	if towerType:
-		var tower : PackedScene = Game.towerPackedScenes.get(towerType)
+		btn.tower = Game.towers.get(towerType)
-		btn.towerType = towerType
-		btn.tooltip_text = str(EnhancedResource.getPackedSceneProperty(tower, "name"))
-		btn.texture = EnhancedResource.getPackedSceneProperty(tower, "icone")
 	else:
 		btn.disabled = true
 	buttonContainer.add_child(btn)

UI/gui.tscn

@@ -28,6 +28,7 @@ color = 4
 metadata/_custom_type_script = "uid://blnmjxmusrsa7"
 
 [node name="GUI" type="Control"]
+process_mode = 3
 layout_mode = 3
 anchors_preset = 15
 anchor_right = 1.0
@@ -38,6 +39,21 @@ mouse_filter = 2
 theme = ExtResource("5_wpcnu")
 script = ExtResource("2_sac4j")
 
+[node name="WaveCooldown" type="Label" parent="."]
+layout_mode = 1
+anchors_preset = 5
+anchor_left = 0.5
+anchor_right = 0.5
+offset_left = -90.0
+offset_right = 90.0
+offset_bottom = 50.0
+grow_horizontal = 2
+theme_override_colors/font_color = Color(0.2, 0.2, 0.2, 1)
+theme_override_font_sizes/font_size = 40
+
+[node name="Timer" type="Timer" parent="WaveCooldown"]
+wait_time = 0.1
+
 [node name="HBoxContainer" type="HBoxContainer" parent="."]
 layout_mode = 1
 anchors_preset = 3
@@ -46,7 +62,7 @@ anchor_top = 1.0
 anchor_right = 1.0
 anchor_bottom = 1.0
 offset_left = -562.0
-offset_top = -268.0
+offset_top = -200.0
 grow_horizontal = 0
 grow_vertical = 0
 theme_override_constants/separation = 0
@@ -100,31 +116,27 @@ unique_name_in_owner = true
 layout_mode = 2
 theme_override_colors/font_color = Color(0.2, 0.2, 0.2, 1)
 
-[node name="WaveCooldown" type="Label" parent="HBoxContainer/InfoPanel/MarginContainer/VBoxContainer"]
-unique_name_in_owner = true
-layout_mode = 2
-theme_override_colors/font_color = Color(0.2, 0.2, 0.2, 1)
-
 [node name="CubeIntegrity" type="ProgressBar" parent="HBoxContainer"]
 unique_name_in_owner = true
-custom_minimum_size = Vector2(10, 5)
+custom_minimum_size = Vector2(10, 0)
 layout_mode = 2
 size_flags_vertical = 1
 tooltip_text = "Les points d'intégrités du Cube. S'ils arrivent à 0, fin de la partie."
 theme_override_styles/background = SubResource("StyleBoxFlat_nxmp4")
 theme_override_styles/fill = SubResource("StyleBoxFlat_epgl5")
-value = 100.0
+max_value = 50.0
+value = 50.0
 fill_mode = 3
 show_percentage = false
 
 [node name="ControlPanelBase" type="PanelContainer" parent="HBoxContainer"]
 layout_mode = 2
 size_flags_horizontal = 3
-size_flags_vertical = 8
 theme_override_styles/panel = SubResource("StyleBoxFlat_3lugd")
 
 [node name="MarginContainer" type="MarginContainer" parent="HBoxContainer/ControlPanelBase"]
 layout_mode = 2
+size_flags_vertical = 0
 theme_override_constants/margin_left = 10
 theme_override_constants/margin_top = 10
 theme_override_constants/margin_right = 10
@@ -142,10 +154,12 @@ layout_mode = 2
 texture = ExtResource("7_fffne")
 
 [node name="QuitLevelBtn" parent="HBoxContainer/ControlPanelBase/MarginContainer/ButtonContainer" instance=ExtResource("7_parkk")]
+unique_name_in_owner = true
 layout_mode = 2
 texture = ExtResource("8_decjp")
 
 [node name="QuitGameBtn" parent="HBoxContainer/ControlPanelBase/MarginContainer/ButtonContainer" instance=ExtResource("7_parkk")]
+unique_name_in_owner = true
 layout_mode = 2
 texture = ExtResource("9_reygo")
 
@@ -155,6 +169,7 @@ layout_mode = 2
 texture = ExtResource("8_ay13l")
 
 [node name="TowerInfoPanel" type="HBoxContainer" parent="."]
+visible = false
 layout_mode = 1
 anchors_preset = 2
 anchor_top = 1.0
@@ -260,6 +275,3 @@ size_flags_horizontal = 0
 size_flags_vertical = 0
 
 [connection signal="pressed" from="HBoxContainer/ControlPanelBase/MarginContainer/ButtonContainer/CubeBtn" to="." method="_on_button_cube_pressed"]
-[connection signal="pressed" from="HBoxContainer/ControlPanelBase/MarginContainer/ButtonContainer/QuitLevelBtn" to="." method="quitLevel"]
-[connection signal="pressed" from="HBoxContainer/ControlPanelBase/MarginContainer/ButtonContainer/QuitGameBtn" to="." method="quitGame"]
-[connection signal="toggled" from="HBoxContainer/ControlPanelBase/MarginContainer/ButtonContainer/TowerButton" to="HBoxContainer/ControlPanelBase/MarginContainer/ButtonContainer/TowerButton" method="buttonToggled"]

UI/gui_button.gd

@@ -3,31 +3,32 @@ extends Button
 class_name GuiButton
 
 
-var towerPrice : int
+var tower : Tower : set = towerLinked
-var towerType : Tower.TYPE = Tower.TYPE.NONE
 @export var texture : Texture2D :
 	set(value):
 		texture = value
 		$TextureRect.texture = texture
 
 
-func _ready() -> void:
+func towerLinked(value) -> void:
-	if towerType == Tower.TYPE.NONE:
+	tower = value
+	if not tower:
 		return
 
+	$LeFond/Label.text = "%d €" % tower.price
 	toggle_mode = true
 	add_theme_stylebox_override("pressed", GameStyleBoxFlat.createWithColor(GameColor.COLOR.SELECTED))
-	EventBus.tower_changed.connect(towerChanged)
+	tower.changed.connect(towerChanged)
-	EventBus.tower_selected.connect(func(_type): set_pressed_no_signal(_type == towerType))
+	tower.energy_changed.connect(func(): $EnergyBar.value = tower.energy)
+	EventBus.tower_selected.connect(func(_type): set_pressed_no_signal(_type == tower.type))
+	toggled.connect(func(state): EventBus.tower_selected.emit(tower.type if state else Tower.TYPE.NONE))
+	tooltip_text = tower.name
+	texture = tower.icone
+	towerChanged()
 
 
-func buttonToggled(state : bool) -> void:
+func towerChanged() -> void :
-	if towerType != Tower.TYPE.NONE:
+	disabled = not tower.builded && Game.money < tower.price
-		EventBus.tower_selected.emit(towerType if state else Tower.TYPE.NONE)
+	$EnergyBar.max_value = tower.max_energy
-
+	$EnergyBar.visible = tower.builded
-
+	$LeFond.visible = not tower.builded
-func towerChanged(tower : Tower) -> void :
-	if tower.type == towerType && tower.builded:
-		$EnergyBar.value = tower.energy
-		$EnergyBar.max_value = tower.max_energy
-		$EnergyBar.visible = tower.builded

UI/gui_button.tscn

@@ -1,4 +1,4 @@
-[gd_scene load_steps=4 format=3 uid="uid://dqb5o8w7u50hc"]
+[gd_scene load_steps=6 format=3 uid="uid://dqb5o8w7u50hc"]
 
 [ext_resource type="Script" uid="uid://dyhtr6g7kd1g2" path="res://UI/gui_button.gd" id="1_snobr"]
 [ext_resource type="Script" uid="uid://blnmjxmusrsa7" path="res://UI/GameStyleBoxFlat.gd" id="2_enkiu"]
@@ -9,6 +9,15 @@ script = ExtResource("2_enkiu")
 color = 1
 metadata/_custom_type_script = "uid://blnmjxmusrsa7"
 
+[sub_resource type="StyleBoxFlat" id="StyleBoxFlat_snobr"]
+bg_color = Color(1, 1, 1, 0.3)
+
+[sub_resource type="LabelSettings" id="LabelSettings_snobr"]
+font_size = 26
+font_color = Color(1, 0.843137, 0, 1)
+outline_size = 3
+outline_color = Color(0, 0, 0, 1)
+
 [node name="TowerButton" type="Button"]
 custom_minimum_size = Vector2(80, 80)
 offset_right = 80.0
@@ -38,4 +47,20 @@ offset_bottom = 80.0
 theme_override_styles/fill = SubResource("StyleBoxFlat_i47ne")
 show_percentage = false
 
-[connection signal="toggled" from="." to="." method="buttonToggled"]
+[node name="LeFond" type="PanelContainer" parent="."]
+visible = false
+layout_mode = 1
+anchors_preset = 12
+anchor_top = 1.0
+anchor_right = 1.0
+anchor_bottom = 1.0
+offset_top = -36.0
+grow_horizontal = 2
+grow_vertical = 0
+mouse_filter = 2
+theme_override_styles/panel = SubResource("StyleBoxFlat_snobr")
+
+[node name="Label" type="Label" parent="LeFond"]
+layout_mode = 2
+label_settings = SubResource("LabelSettings_snobr")
+horizontal_alignment = 1

Upgrades/TowerUpgrade.gd

@@ -29,5 +29,5 @@ func upgrade(tower: Tower) -> bool:
 
 	upgradeUpgrade()
 
-	EventBus.tower_changed.emit(tower)
+	tower.changed.emit()
 	return true

project.godot

@@ -92,6 +92,11 @@ spawn_next_wave={
 "events": [Object(InputEventKey,"resource_local_to_scene":false,"resource_name":"","device":-1,"window_id":0,"alt_pressed":false,"shift_pressed":false,"ctrl_pressed":false,"meta_pressed":false,"pressed":false,"keycode":0,"physical_keycode":32,"key_label":0,"unicode":32,"location":0,"echo":false,"script":null)
 ]
 }
+pause_game={
+"deadzone": 0.2,
+"events": [Object(InputEventKey,"resource_local_to_scene":false,"resource_name":"","device":-1,"window_id":0,"alt_pressed":false,"shift_pressed":false,"ctrl_pressed":false,"meta_pressed":false,"pressed":false,"keycode":0,"physical_keycode":80,"key_label":0,"unicode":112,"location":0,"echo":false,"script":null)
+]
+}
 
 [layer_names]