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136 lines
4.6 KiB
GDScript
136 lines
4.6 KiB
GDScript
extends Control
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@onready var map_overlay: Control = $MapOverlay
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@onready var map: Control = %Map
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@onready var current_layer_spinbox: SpinBox = %CurrentLayer
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@onready var status_label: Label = %StatusLabel
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const NULL_VECTOR2I = Vector2i(-9999999, -9999999)
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var plugin: EditorPlugin
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var drag_from: Vector2i = NULL_VECTOR2I
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var view_drag: Vector4
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var map_offset := Vector2i(10, 10)
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var current_layer: int
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var force_mapped: bool
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func _enter_tree() -> void:
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if owner:
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plugin = owner.plugin
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func _ready() -> void:
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map.draw.connect(_on_map_draw)
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map_overlay.mouse_exited.connect(status_label.hide)
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map_overlay.gui_input.connect(_on_overlay_input)
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map_overlay.draw.connect(_on_overlay_draw)
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current_layer_spinbox.value_changed.connect(on_layer_changed)
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%RecenterButton.pressed.connect(on_recenter_view)
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status_label.hide()
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await get_tree().process_frame
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update_map_position()
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map.size = MetSys.CELL_SIZE * 200
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var refresh := func():
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update_map_position()
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on_layer_changed(current_layer)
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MetSys.settings.theme_changed.connect(refresh)
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MetSys.theme_modified.connect(refresh.unbind(1))
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func get_cursor_pos() -> Vector2i:
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var pos := (map_overlay.get_local_mouse_position() - MetSys.CELL_SIZE / 2).snapped(MetSys.CELL_SIZE) / MetSys.CELL_SIZE as Vector2i - map_offset
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return pos
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func on_layer_changed(l: int):
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current_layer = l
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map.queue_redraw()
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map_overlay.queue_redraw()
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func on_recenter_view() -> void:
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map_offset = Vector2i(10, 10)
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map_overlay.queue_redraw()
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update_map_position()
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func _on_overlay_input(event: InputEvent) -> void:
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if event is InputEventMouseMotion:
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if view_drag != Vector4():
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if event.position.x >= map_overlay.size.x:
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map_overlay.warp_mouse(Vector2(event.position.x - map_overlay.size.x, event.position.y))
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view_drag.x -= map_overlay.size.x
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elif event.position.x < 0:
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map_overlay.warp_mouse(Vector2(map_overlay.size.x + event.position.x, event.position.y))
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view_drag.x += map_overlay.size.x
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if event.position.y >= map_overlay.size.y:
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map_overlay.warp_mouse(Vector2(event.position.x, event.position.y - map_overlay.size.y))
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view_drag.y -= map_overlay.size.y
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elif event.position.y < 0:
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map_overlay.warp_mouse(Vector2(event.position.x, map_overlay.size.y + event.position.y))
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view_drag.y += map_overlay.size.y
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map_offset = Vector2(view_drag.z, view_drag.w) + (map_overlay.get_local_mouse_position() - Vector2(view_drag.x, view_drag.y)) / MetSys.CELL_SIZE
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update_map_position()
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map_overlay.queue_redraw()
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_on_drag()
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else:
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map_overlay.queue_redraw()
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_update_status_label()
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if event is InputEventMouseButton:
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if event.button_index == MOUSE_BUTTON_MIDDLE:
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if event.pressed:
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view_drag.x = map_overlay.get_local_mouse_position().x
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view_drag.y = map_overlay.get_local_mouse_position().y
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view_drag.z = map_offset.x
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view_drag.w = map_offset.y
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else:
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view_drag = Vector4()
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func _on_drag():
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pass
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func _update_status_label():
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status_label.show()
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status_label.text = str(get_cursor_pos())
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func _unhandled_key_input(event: InputEvent) -> void:
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if not visible:
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return
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if event is InputEventKey and event.pressed:
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if event.physical_keycode == KEY_Q:
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current_layer_spinbox.value -= 1
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accept_event()
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elif event.physical_keycode == KEY_E:
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current_layer_spinbox.value += 1
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accept_event()
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func _notification(what: int) -> void:
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if what == NOTIFICATION_THEME_CHANGED:
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if map_overlay:
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map_overlay.queue_redraw()
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func _on_map_draw() -> void:
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if not plugin:
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return
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MetroidvaniaSystem.RoomDrawer.force_mapped = force_mapped
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for x in range(-100, 100):
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for y in range(-100, 100):
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MetSys.draw_cell(map, Vector2i(x, y) + Vector2i(100, 100), Vector3i(x, y, current_layer), true, false)
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if MetSys.settings.theme.use_shared_borders:
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MetSys.draw_shared_borders()
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MetroidvaniaSystem.RoomDrawer.force_mapped = false
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func _on_overlay_draw() -> void:
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MetSys.draw_custom_elements(map_overlay, Rect2i(-map_offset, map_overlay.size / MetSys.CELL_SIZE + Vector2.ONE), Vector2(), current_layer)
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func update_map_position():
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map.position = Vector2(map_offset - Vector2i(100, 100)) * MetSys.CELL_SIZE
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