143 lines
3.9 KiB
GDScript
143 lines
3.9 KiB
GDScript
extends Area3D
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class_name InsectTile
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var coordinates: HexGrid.CubeCoordinates
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var layer: int = 0
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@export var is_black: bool = false
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@export var resource: TileResource
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@onready var hexagon_small = $HexagonSmall
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var build_in_progress: bool = false
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var move_in_progress: bool = false
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var hovered: bool = false
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var selected: bool = false
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var hover_shader: ShaderMaterial = preload("res://InsectTiles/HoverShader.tres")
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const SELECTION_FAILED_MAT: ShaderMaterial = preload("res://InsectTiles/SelectionFailedMat.tres")
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var mat: StandardMaterial3D
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var tween: Tween
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var tweening: bool = false
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func _ready() -> void:
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if is_black:
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hexagon_small.set_surface_override_material(0, resource.material_black.duplicate())
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else:
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hexagon_small.set_surface_override_material(0, resource.material_white.duplicate())
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mat = hexagon_small.get_surface_override_material(0)
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GameEvents.insect_tile_selection_request_failed.connect(_on_insect_tile_request_failed)
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GameEvents.insect_tile_selection_request_successful.connect(_on_insect_tile_selection_request_sucessful)
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GameEvents.insect_selected.connect(_on_insect_selected)
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GameEvents.insect_placed.connect(_on_insect_placed)
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GameEvents.insect_placement_cancelled.connect(_on_insect_placement_cancelled)
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GameEvents.insect_tile_selected.connect(_on_insect_tile_selected)
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GameEvents.insect_tile_deselected.connect(_on_insect_tile_deselected)
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GameEvents.insect_tile_moved.connect(_on_insect_tile_moved)
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func _on_insect_tile_moved(tile: InsectTile, to: HexGrid.CubeCoordinates) -> void:
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move_in_progress = false
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selected = false
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if tile == self:
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hovered = false
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if not tweening:
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mat.next_pass = null
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func _on_insect_tile_deselected(tile: InsectTile) -> void:
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move_in_progress = false
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selected = false
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func _on_insect_tile_selected(tile: InsectTile) -> void:
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move_in_progress = true
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if tile == self:
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selected = true
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func _on_insect_placed(resource: TileResource, is_black: bool, pos: HexGrid.CubeCoordinates) -> void:
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build_in_progress = false
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func _on_insect_placement_cancelled() -> void:
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build_in_progress = false
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func _on_insect_selected(resource: TileResource, is_black: bool) -> void:
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build_in_progress = true
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func _on_insect_tile_selection_request_sucessful(tile: InsectTile) -> void:
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if tile != self:
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return
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GameEvents.insect_tile_selected.emit(self)
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func _tween_shader(value: Color) -> void:
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var shader: ShaderMaterial = mat.next_pass
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shader.set_shader_parameter("albedo", value)
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pass
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func _shader_done() -> void:
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tweening = false
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if hovered:
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mat.next_pass = hover_shader
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else:
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mat.next_pass = null
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func _process(delta):
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if Input.is_action_just_pressed("place_tile"):
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if hovered and not (build_in_progress or move_in_progress):
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# check if is movable, either with direct reference to the map, or by ping-ponging a signal
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# request_selection
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# selection_reguest_successfull
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# selection_request_failed
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GameEvents.insect_tile_request_selection.emit(self)
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func _on_insect_tile_request_failed(tile) -> void:
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move_in_progress = false
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selected = false
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if tile != self:
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return
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hovered = false
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# siomulate a failed selection request
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mat.next_pass = SELECTION_FAILED_MAT
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tweening = true
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if tween != null:
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tween.kill()
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tween = get_tree().create_tween()
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tween.tween_method(_tween_shader, Color.BLACK, Color.DARK_RED, 0.1).set_ease(Tween.EASE_IN_OUT).set_trans(Tween.TRANS_EXPO)
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tween.tween_method(_tween_shader, Color.DARK_RED, Color.BLACK, 0.35).set_ease(Tween.EASE_IN_OUT).set_trans(Tween.TRANS_EXPO)
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tween.tween_callback(_shader_done)
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GameEvents.insect_tile_deselected.emit(self)
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func _on_mouse_entered():
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if build_in_progress or move_in_progress:
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return
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if GameData.is_player_black == is_black:
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if tween == null:
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mat.next_pass = hover_shader
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hovered = true
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func _on_mouse_exited():
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if selected:
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return
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hovered = false
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if tween == null:
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mat.next_pass = null
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