WizardLibrarian/MainYSort.gd at master · CleverGameDev/WizardLibrarian · GitHub

1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
# This class does everything
extends YSort

# determines if left/right/up/down moves the player,
# or currently selected shelf/book
enum Focus {PLAYER_FOCUS, BOOKCASE_FOCUS, BOOKSHELF_FOCUS}
var current_focus = Focus.PLAYER_FOCUS

var current_bookcase
var current_bookshelf

# when we shelve all books on the floor
var has_just_shelved_last_book = false

func _ready():
	print(self.get_path())
	instantiate_objects()
	pass

# puts books on the ground and a bookcase
func instantiate_objects():
	for pos in [[500,300], [480,250], [520,230]]:
		add_child($BookManager.instantiate_new_book_at(pos))
	var bookcase_scene = preload("res://objects/Bookcase.tscn")
	var bookcase1 = bookcase_scene.instance()
	bookcase1.position.x = 550
	bookcase1.position.y = 350
	add_child(bookcase1)

func add_npc():
	var npc_scene = preload("res://NPC.tscn")
	var npc1 = npc_scene.instance()
	npc1.position = Vector2(430,140)
	add_child(npc1)


# convenience function to see if we are in the main map.
# used in GUI
func is_player_focus():
	return current_focus == Focus.PLAYER_FOCUS

func view_bookcase(body):
	current_focus = Focus.BOOKCASE_FOCUS
	$BookcasePopupNode.visible = true
	body.zoom_in()
	current_bookcase = body


# when interacting with a bookshelf, wizard can shelve or unshelve
func do_action_on_bookshelf():
	var has_book = $Player.carrying_books.size() > 0
	var book_on_shelf = current_bookcase.num_books_on_current_shelf() > 0
	# case: has book, also book on shelf. check if they mean to shelve/unshelve
	if has_book && book_on_shelf:
		open_shelve_or_unshelve()
	# case: has book, no book on shelf. always shelve.
	elif has_book && !book_on_shelf:
		emit_shelve_book_event()
	# case: no book, book on shelf. always unshelve.
	elif !has_book && book_on_shelf:
		emit_grab_book_event()
	# case: no book, no book on shelf...no-op
	else:
		pass


func emit_grab_book_event():
	var book_id = current_bookcase.grab_current_book()
	$Player.add_book_to_inventory(book_id)

func open_shelve_or_unshelve():
	$ShelveOrUnshelvePopupNode.show()

# triggered when we shelve a book
func emit_shelve_book_event():
	var book_id = $Player.pop_first_book()
	if !book_id:
		print("how did we get here!!!")
		return
	current_bookcase.shelve_book(book_id)
	$BookManager.shelve_book(book_id)
	# if we have no books on floor, do a new quest
	if $Player.carrying_books.size() == 0 && $BookManager.books_on_floor.size() == 0:
		has_just_shelved_last_book = true

func focus_out_of_bookshelf():
	$BookcasePopupNode.visible = true
	current_bookcase.zoom_out_bookshelf()


func focus_out_of_bookcase():
	$BookcasePopupNode.visible = false
	current_bookcase.zoom_out()
	if has_just_shelved_last_book:
		yield(get_tree().create_timer(1.0), "timeout")
		add_npc()


func focus_on_bookshelf():
	current_focus = Focus.BOOKSHELF_FOCUS
	current_bookcase.zoom_current_bookshelf()

func focus_on_bookcase():
	#TPDP
	pass

func _input(event)->void:
	if event.is_action_pressed("ui_cancel"):
		if is_player_focus():
			return
		# focus back one level -- shelf to bookcase, bookcase to main world
		if current_focus == Focus.BOOKSHELF_FOCUS:
			focus_out_of_bookshelf()
		elif current_focus == Focus.BOOKCASE_FOCUS:
			focus_out_of_bookcase()
		current_focus -= 1
		get_tree().set_input_as_handled()
	elif event.is_action_pressed("ui_accept"):
		if current_focus == Focus.BOOKCASE_FOCUS:
			focus_on_bookshelf()
			get_tree().set_input_as_handled()
		elif current_focus == Focus.BOOKSHELF_FOCUS:
			do_action_on_bookshelf()
			get_tree().set_input_as_handled()
	# selecting a shelf on the bookcase
	elif current_focus == Focus.BOOKCASE_FOCUS && event.is_action_pressed("ui_left"):
		current_bookcase.shift_selected_bookcase_index(-1)
		get_tree().set_input_as_handled()
	elif current_focus == Focus.BOOKCASE_FOCUS && event.is_action_pressed("ui_right"):
		current_bookcase.shift_selected_bookcase_index(1)
		get_tree().set_input_as_handled()
	elif current_focus == Focus.BOOKCASE_FOCUS && event.is_action_pressed("ui_up"):
		current_bookcase.shift_selected_bookcase_index(-2)
		get_tree().set_input_as_handled()
	elif current_focus == Focus.BOOKCASE_FOCUS && event.is_action_pressed("ui_down"):
		current_bookcase.shift_selected_bookcase_index(2)
		get_tree().set_input_as_handled()