Cursor work

battle/ui/action/ActionBox.gd

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+class_name ActionBox extends GridContainer
+
+enum Action {
+  ATTACK,
+  MAGIC,
+  ITEM,
+  BACK
+}
+
+@export var btnAttack:Button
+@export var btnMagic:Button
+@export var btnItem:Button
+@export var btnBack:Button
+
+signal action(action:Action)
+
+func _ready() -> void:
+  btnAttack.pressed.connect(func():
+    action.emit(Action.ATTACK)
+  )
+  btnMagic.pressed.connect(func():
+    action.emit(Action.MAGIC)
+  )
+  btnItem.pressed.connect(func():
+    action.emit(Action.ITEM)
+  )
+  btnBack.pressed.connect(func():
+    action.emit(Action.BACK)
+  )
+  self.visible = false
+
+func getAction(fighter:BattleFighter) -> Action:
+  btnAttack.disabled = fighter.movePrimary == null || !fighter.movePrimary.canFighterUse(fighter)
+  btnMagic.disabled = fighter.movesMagical.size() == 0
+  btnItem.disabled = false # TODO: check if items available?
+
+  var act = await action
+  return act

battle/ui/action/ActionBox.gd.uid

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+uid://27274005hbgh

battle/ui/action/ActionBox.tscn

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+[gd_scene load_steps=2 format=3 uid="uid://ktmvnapibv2q"]
+
+[ext_resource type="Script" uid="uid://27274005hbgh" path="res://battle/ui/action/ActionBox.gd" id="1_w5s71"]
+
+[node name="ActionBox" type="GridContainer" node_paths=PackedStringArray("btnAttack", "btnMagic", "btnItem", "btnBack")]
+anchors_preset = 3
+anchor_left = 1.0
+anchor_top = 1.0
+anchor_right = 1.0
+anchor_bottom = 1.0
+offset_left = -86.0
+offset_top = -44.0
+grow_horizontal = 0
+grow_vertical = 0
+columns = 2
+script = ExtResource("1_w5s71")
+btnAttack = NodePath("Attack")
+btnMagic = NodePath("Magic")
+btnItem = NodePath("Items")
+btnBack = NodePath("Back")
+metadata/_custom_type_script = "uid://27274005hbgh"
+
+[node name="Attack" type="Button" parent="."]
+layout_mode = 2
+text = "Attack"
+
+[node name="Magic" type="Button" parent="."]
+layout_mode = 2
+text = "Magic"
+
+[node name="Items" type="Button" parent="."]
+layout_mode = 2
+text = "Items"
+
+[node name="Back" type="Button" parent="."]
+layout_mode = 2
+text = "Back"

battle/ui/action/BattleCursorIcon.gd

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+class_name BattleCursorIcon extends ColorRect
+
+# How often to blink in milliseconds.
+const BLINK_RATE := 100
+
+enum Mode {
+  INACTIVE,
+  ACTIVE,
+  BLINKING
+}
+
+@export var battlePosition:BattleSingleton.BattlePosition = BattleSingleton.BattlePosition.LEFT_TOP_BACK:
+  get():
+    return battlePosition
+
+  set(value):
+    battlePosition = value
+    _updatePosition()
+
+@export var mode:Mode = Mode.INACTIVE
+
+func _ready() -> void:
+  _updatePosition()
+
+func _process(delta: float) -> void:
+  if mode == Mode.INACTIVE:
+    self.visible = false
+    return
+  elif mode == Mode.ACTIVE:
+    self.visible = true
+  elif mode == Mode.BLINKING:
+    self.visible = Time.get_ticks_msec() % (BLINK_RATE * 2) < BLINK_RATE
+
+func _updatePosition() -> void:
+  # Walk up the tree until BattleScene is found.
+  var battleScene:BattleScene = null
+  var currentNode:Node = self
+  while currentNode != null:
+    if currentNode is BattleScene:
+      battleScene = currentNode
+      break
+    currentNode = currentNode.get_parent()
+  
+  if battleScene == null:
+    push_error("BattleCursorIcon could not find BattleScene in parent nodes.")
+    return
+
+  var targetFighter:BattleFighterScene = battleScene.getFighterSceneAtPosition(battlePosition)
+  if targetFighter == null:
+    push_error("No BattleFighter found at battlePosition %s" % str(battlePosition))
+    return
+
+  # Convert the target fighter's global position to screen space position.
+  var viewport:Viewport = get_viewport()
+  var screenPos:Vector2 = viewport.get_camera_3d().unproject_position(targetFighter.global_transform.origin)
+  self.position = screenPos

battle/ui/action/BattleCursorIcon.gd.uid

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+uid://c2lye3hasxnkj

battle/ui/action/BattleCursorIcon.tscn

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+[gd_scene load_steps=2 format=3 uid="uid://br2rs8skcn72l"]
+
+[ext_resource type="Script" uid="uid://c2lye3hasxnkj" path="res://battle/ui/action/BattleCursorIcon.gd" id="1_cpfvx"]
+
+[node name="Control" type="ColorRect"]
+anchors_preset = -1
+anchor_left = 0.5
+anchor_top = 0.5
+anchor_right = 0.5
+anchor_bottom = 0.5
+offset_left = -4.0
+offset_top = -4.0
+offset_right = 4.0
+offset_bottom = 4.0
+grow_horizontal = 2
+grow_vertical = 2
+color = Color(1, 0.478431, 1, 1)
+script = ExtResource("1_cpfvx")