265 lines
8.2 KiB
GDScript
265 lines
8.2 KiB
GDScript
extends Node3D
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const CHARACTER_API_URL := "https://pchar.ranaze.com/api/Characters"
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@export var tile_size := 4.0
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@export var block_height := 1.0
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@export_range(1, 8, 1) var tile_radius := 3
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@export var tracked_node_path: NodePath
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@export var player_spawn_height := 2.0
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@export var border_color: Color = Color(0.05, 0.05, 0.05, 1.0)
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@export var border_height_bias := 0.005
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@export var show_tile_labels := true
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@export var tile_label_height := 0.01
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@export var tile_label_color: Color = Color(1, 1, 1, 1)
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@onready var _block: MeshInstance3D = $TerrainBlock
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@onready var _player: RigidBody3D = $Player
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@onready var _camera: Camera3D = $Player/Camera3D
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var _center_coord := Vector2i.ZERO
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var _tiles_root: Node3D
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var _tracked_node: Node3D
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var _tile_nodes: Dictionary = {}
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var _camera_start_offset := Vector3(0.0, 6.0, 10.0)
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var _border_material: StandardMaterial3D
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var _known_locations: Dictionary = {}
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var _locations_loaded := false
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func _ready() -> void:
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_tiles_root = Node3D.new()
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_tiles_root.name = "GeneratedTiles"
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add_child(_tiles_root)
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if _camera:
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_camera_start_offset = _camera.position
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_tracked_node = get_node_or_null(tracked_node_path) as Node3D
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if _tracked_node == null:
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_tracked_node = _player
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var start_coord := SelectedCharacter.get_coord()
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_center_coord = Vector2i(roundi(start_coord.x), roundi(start_coord.y))
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_block.visible = false
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await _load_existing_locations()
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_ensure_selected_location_exists(_center_coord)
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_rebuild_tiles(_center_coord)
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_move_player_to_coord(_center_coord)
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func _process(_delta: float) -> void:
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if not _locations_loaded:
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return
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var target_world_pos := _get_stream_position()
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var target_coord := _world_to_coord(target_world_pos)
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if target_coord == _center_coord:
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return
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_center_coord = target_coord
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_rebuild_tiles(_center_coord)
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func _get_stream_position() -> Vector3:
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if _tracked_node:
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return _tracked_node.global_position
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return _coord_to_world(_center_coord)
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func _world_to_coord(world_pos: Vector3) -> Vector2i:
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return Vector2i(
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roundi(world_pos.x / tile_size),
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roundi(world_pos.z / tile_size)
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)
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func _coord_to_world(coord: Vector2i) -> Vector3:
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return Vector3(coord.x * tile_size, block_height * 0.5, coord.y * tile_size)
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func _move_player_to_coord(coord: Vector2i) -> void:
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if _player == null:
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return
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_player.global_position = Vector3(coord.x * tile_size, player_spawn_height, coord.y * tile_size)
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_player.linear_velocity = Vector3.ZERO
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_player.angular_velocity = Vector3.ZERO
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func _rebuild_tiles(center: Vector2i) -> void:
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var wanted_keys: Dictionary = {}
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for x in range(center.x - tile_radius, center.x + tile_radius + 1):
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for y in range(center.y - tile_radius, center.y + tile_radius + 1):
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var coord := Vector2i(x, y)
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if not _known_locations.has(coord):
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continue
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wanted_keys[coord] = true
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if _tile_nodes.has(coord):
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continue
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_spawn_tile(coord, String(_known_locations[coord]))
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for key in _tile_nodes.keys():
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if wanted_keys.has(key):
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continue
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var tile_node := _tile_nodes[key] as Node3D
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if tile_node:
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tile_node.queue_free()
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_tile_nodes.erase(key)
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func _spawn_tile(coord: Vector2i, location_name: String) -> void:
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var tile_root := Node3D.new()
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tile_root.name = "Tile_%d_%d" % [coord.x, coord.y]
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tile_root.position = _coord_to_world(coord)
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_tiles_root.add_child(tile_root)
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var tile_body := StaticBody3D.new()
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tile_body.name = "TileBody"
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tile_body.scale = Vector3(tile_size, block_height, tile_size)
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tile_root.add_child(tile_body)
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var collision_shape := CollisionShape3D.new()
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collision_shape.name = "CollisionShape3D"
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collision_shape.shape = BoxShape3D.new()
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tile_body.add_child(collision_shape)
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var tile := _block.duplicate() as MeshInstance3D
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tile.name = "TileMesh"
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tile.visible = true
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tile_body.add_child(tile)
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tile.add_child(_create_tile_border())
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if show_tile_labels:
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tile_root.add_child(_create_tile_label(location_name))
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_tile_nodes[coord] = tile_root
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func _create_tile_border() -> MeshInstance3D:
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var top_y := 0.5 + border_height_bias
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var corners := [
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Vector3(-0.5, top_y, -0.5),
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Vector3(0.5, top_y, -0.5),
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Vector3(0.5, top_y, 0.5),
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Vector3(-0.5, top_y, 0.5),
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]
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var border_mesh := ImmediateMesh.new()
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border_mesh.surface_begin(Mesh.PRIMITIVE_LINES, _get_border_material())
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for idx in range(corners.size()):
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var current: Vector3 = corners[idx]
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var next: Vector3 = corners[(idx + 1) % corners.size()]
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border_mesh.surface_add_vertex(current)
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border_mesh.surface_add_vertex(next)
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border_mesh.surface_end()
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var border := MeshInstance3D.new()
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border.name = "TileBorder"
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border.mesh = border_mesh
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return border
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func _get_border_material() -> StandardMaterial3D:
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if _border_material:
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return _border_material
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_border_material = StandardMaterial3D.new()
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_border_material.albedo_color = border_color
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_border_material.shading_mode = BaseMaterial3D.SHADING_MODE_UNSHADED
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_border_material.disable_receive_shadows = true
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_border_material.no_depth_test = true
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return _border_material
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func _create_tile_label(location_name: String) -> Label3D:
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var label := Label3D.new()
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label.name = "LocationNameLabel"
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label.text = location_name
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label.position = Vector3(0.0, (block_height * 0.5) + border_height_bias + tile_label_height, 0.0)
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label.rotation_degrees = Vector3(-90.0, 0.0, 0.0)
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label.billboard = BaseMaterial3D.BILLBOARD_DISABLED
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label.modulate = tile_label_color
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label.pixel_size = 0.01
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label.outline_size = 12
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label.no_depth_test = false
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return label
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func _ensure_selected_location_exists(coord: Vector2i) -> void:
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if _known_locations.has(coord):
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return
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_known_locations[coord] = _selected_location_name(coord)
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func _selected_location_name(coord: Vector2i) -> String:
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var selected_name := String(SelectedCharacter.character.get("locationName", "")).strip_edges()
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if not selected_name.is_empty():
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return selected_name
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var character_name := String(SelectedCharacter.character.get("name", "")).strip_edges()
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if not character_name.is_empty():
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return "%s's Location" % character_name
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return "Location %d,%d" % [coord.x, coord.y]
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func _load_existing_locations() -> void:
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_locations_loaded = false
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_known_locations.clear()
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var character_id := String(SelectedCharacter.character.get("id", SelectedCharacter.character.get("Id", ""))).strip_edges()
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if character_id.is_empty():
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push_warning("Selected character is missing an id; cannot load visible locations.")
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_locations_loaded = true
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return
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var request := HTTPRequest.new()
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add_child(request)
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var headers := PackedStringArray()
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if not AuthState.access_token.is_empty():
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headers.append("Authorization: Bearer %s" % AuthState.access_token)
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var err := request.request("%s/%s/visible-locations" % [CHARACTER_API_URL, character_id], headers, HTTPClient.METHOD_GET)
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if err != OK:
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push_warning("Failed to request visible locations: %s" % err)
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request.queue_free()
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_locations_loaded = true
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return
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var result: Array = await request.request_completed
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request.queue_free()
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var result_code: int = result[0]
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var response_code: int = result[1]
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var response_body: String = result[3].get_string_from_utf8()
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if result_code != HTTPRequest.RESULT_SUCCESS or response_code < 200 or response_code >= 300:
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push_warning("Failed to load visible locations (%s/%s): %s" % [result_code, response_code, response_body])
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_locations_loaded = true
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return
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var parsed: Variant = JSON.parse_string(response_body)
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if typeof(parsed) != TYPE_ARRAY:
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push_warning("Visible locations response was not an array.")
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_locations_loaded = true
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return
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var loaded_count := 0
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for item in parsed:
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if typeof(item) != TYPE_DICTIONARY:
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continue
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var location := item as Dictionary
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var coord_variant: Variant = location.get("coord", {})
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if typeof(coord_variant) != TYPE_DICTIONARY:
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continue
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var coord_dict := coord_variant as Dictionary
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var coord := Vector2i(int(coord_dict.get("x", 0)), int(coord_dict.get("y", 0)))
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var location_name := String(location.get("name", "")).strip_edges()
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if location_name.is_empty():
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location_name = "Location %d,%d" % [coord.x, coord.y]
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_known_locations[coord] = location_name
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loaded_count += 1
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print("LocationLevel loaded %d visible locations for character %s." % [loaded_count, character_id])
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if loaded_count == 0:
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push_warning("Visible locations request succeeded but returned 0 locations for character %s." % character_id)
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_locations_loaded = true
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