298 lines
7.8 KiB
GDScript
298 lines
7.8 KiB
GDScript
extends Node
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signal can_leave
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var playing = false
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onready var player_fab = preload('res://scenes/game1/Player.tscn')
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var player : AnimatedSprite
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var player_camera : Camera2D
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onready var dialogue_box = $UI/Dialog
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export (String, FILE, '*.json') var dialogue
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onready var levels = [
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#'TestLogEntity',
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'Level1',
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'Level2',
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'Level3',
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'Level4',
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'Level5',
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]
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export var skipToLevel = ''
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var current_level = -1
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var spawn_pos = Vector2()
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var exit_points = []
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var can_leave = false
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func _ready():
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assert(dialogue != null)
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if skipToLevel != '':
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$Opening1.queue_free()
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start_game()
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while levels[current_level] != skipToLevel:
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next_level()
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return
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yield(get_tree().create_timer(6), "timeout")
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$Opening1.play('default')
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$Opening1/Mask.play('default')
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$Opening1/OpeningOver.play('default')
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yield($Opening1, 'animation_finished')
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$Opening1.queue_free()
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$Opening2/Player.sleep = false
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yield(dialogue_box.start_dialogue(dialogue), 'end')
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can_leave = true
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emit_signal("can_leave")
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func start_game():
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$Opening2/Player.sleep = true
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if !can_leave:
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yield(self, 'can_leave')
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# Hide opening
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$Opening2.queue_free()
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next_level()
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func next_level():
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if current_level >= 0:
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var level = $Game.get_node(levels[current_level])
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level.queue_free()
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current_level += 1
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if current_level >= levels.size():
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get_tree().change_scene("res://scenes/oil_tanker.tscn")
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return
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# Prepare level
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var level = load("res://scenes/game1/" + levels[current_level] + ".tscn").instance()
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$Game.add_child(level)
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spawn_entities(level)
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# Prepare player
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player = player_fab.instance()
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player_camera = player.get_node("Camera2D")
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level.add_child_below_node(level.get_node("Entities"), player)
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playing = true
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player_camera.make_current()
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player.connect('frame_changed', self, 'update_camera')
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# Spawn player
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player.position = spawn_pos * 16 + Vector2(8, 8)
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func spawn_entities(level : Node):
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exit_points = []
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var entities = Node2D.new()
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entities.name = 'Entities'
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level.add_child_below_node(level.get_node('Props'), entities)
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for layer in level.get_children():
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if !(layer is TileMap): continue
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var tm = layer as TileMap
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var tileset = tm.tile_set
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# Flatfish
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var fishes = []
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for tile in ['flatfish_s', 'flatfish_s_hidden', 'flatfish_t', 'flatfish_t_hidden']:
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fishes += tm.get_used_cells_by_id(tileset.find_tile_by_name(tile))
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for cell in fishes:
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var fish = Flatfish.new()
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fish.position = cell * 16 + Vector2(8, 8)
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var t = tm.is_cell_transposed(cell.x, cell.y)
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var x = tm.is_cell_x_flipped(cell.x, cell.y)
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var y = tm.is_cell_y_flipped(cell.x, cell.y)
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if t && x:
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fish.rotation_degrees = 90
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elif x && y:
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fish.rotation_degrees = 180
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elif t && y:
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fish.rotation_degrees = 270
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entities.add_child(fish)
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tm.set_cell(cell.x, cell.y, -1)
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# Spawn point
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for cell in tm.get_used_cells_by_id(tileset.find_tile_by_name('start')):
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spawn_pos = cell
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tm.set_cell(cell.x, cell.y, -1)
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# Exit points
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for cell in tm.get_used_cells_by_id(tileset.find_tile_by_name('finish')):
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exit_points.append(cell)
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# Logs
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for d in ['horizontal', 'vertical']:
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for i in [1, 2, 3, 4]:
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for cell in tm.get_used_cells_by_id(tileset.find_tile_by_name('log_' + d + '_' + String(i))):
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var log_entity = LogEntity.new(LogEntity.Type.H if d == 'horizontal' else LogEntity.Type.V, i - 1)
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log_entity.spawn_at(cell * 16 + Vector2(16, 16))
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entities.add_child(log_entity)
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tm.set_cell(cell.x, cell.y, -1)
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var go_right = false
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var go_left = false
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var do_interact = false
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func _input(event):
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if playing:
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if event.is_action_pressed('right'):
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go_right = true
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if event.is_action_pressed('left'):
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go_left = true
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if event.is_action_pressed('interact'):
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do_interact = true
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if event.is_action_released('right'):
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go_right = false
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if event.is_action_released('left'):
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go_left = false
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if event.is_action_released('interact'):
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do_interact = false
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var trying_to_move = false
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func move():
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if !playing || trying_to_move || is_interacting || is_camera_moving: return
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trying_to_move = true
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yield(get_tree(), "physics_frame")
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yield(get_tree(), "physics_frame")
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if go_right && !go_left && can_move_towards('Right'):
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move_right()
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elif go_left && !go_right && can_move_towards('Left'):
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move_left()
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trying_to_move = false
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func _process(delta):
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interact()
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move()
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func can_move_towards(sensorName : String) -> bool:
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var sensor = player.get_node("Sensors/" + sensorName) as Area2D
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var bodies = sensor.get_overlapping_bodies()
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var areas = sensor.get_overlapping_areas()
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# Check for pushables and push
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for body in bodies + areas:
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var p = body.get_parent()
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if p is LogEntity:
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var rot = int(floor(player.rotation_degrees / 90.0)) % 4
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var dir = 1 if (rot == 0 || rot == 1) && sensorName == 'Right' || (rot == 2 || rot == 3) && sensorName == 'Left' else -1
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# Push and fall
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if p.push((player.position / 16) - Vector2(0.5, 0.5), dir):
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var level = $Game.get_node(levels[current_level])
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var pos = (p.position / 16) - Vector2(1, 1)
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for layer in level.get_children():
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if !(layer is TileMap): continue
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var tm = layer as TileMap
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var tileset = tm.tile_set
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var name = tileset.tile_get_name(tm.get_cellv(pos))
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if name != null && name.rfind('hole_') == 0:
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tm.set_cellv(pos, tileset.find_tile_by_name("log_in_" + name), tm.is_cell_x_flipped(pos.x, pos.y), tm.is_cell_y_flipped(pos.x, pos.y), tm.is_cell_transposed(pos.x, pos.y))
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p.queue_free()
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return bodies.size() == 0 && areas.size() == 0
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func move_right():
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is_camera_moving = true
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player.play('moving')
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update_camera()
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yield(player, 'animation_finished')
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player.play('default')
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player.frame = 0
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offset_player(16)
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is_camera_moving = false
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if !check_exit(): move()
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func move_left():
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is_camera_moving = true
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offset_player(-16)
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player.play('moving', true)
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update_camera()
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yield(player, 'animation_finished')
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player.play('default')
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player.frame = 0
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is_camera_moving = false
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if !check_exit(): move()
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func check_exit() -> bool:
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var player_pos = (player.position - Vector2(8, 8)) / 16
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if !Globals.ui_interact_flatfish_tip:
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var level = $Game.get_node(levels[current_level])
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var shown = false
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for e in level.get_node('Entities').get_children():
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if e is Flatfish && e.position == player.position:
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$GameControlIndicator.show_press('interact')
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$GameControlIndicator.position = player.position + Vector2(0, 8 + 16)
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shown = true
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break
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if !shown:
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$GameControlIndicator.hide()
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print(player_pos)
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for exit in exit_points:
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if player_pos == exit:
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print('exit')
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next_level()
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return true
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return false
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func offset_player(offset):
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var r = int(ceil(player.rotation_degrees / 90.0)) % 4
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if r == 0: player.position.x += offset
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elif r == 1: player.position.y += offset
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elif r == 2: player.position.x -= offset
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elif r == 3: player.position.y -= offset
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const animation_steps = [3, 6, 10, 13]
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var is_camera_moving = false
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func update_camera():
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if is_camera_moving && !is_interacting:
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player_camera.position = Vector2(animation_steps[player.frame], 0)
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else:
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player_camera.position = Vector2()
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var is_interacting = false
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func interact():
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if !playing || !do_interact || is_interacting || trying_to_move || is_camera_moving: return
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is_interacting = true
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var level = $Game.get_node(levels[current_level])
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var entities = level.get_node('Entities').get_children()
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var fish = null
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for e in entities:
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if e is Flatfish && e.position == player.position:
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fish = e
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break
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if fish != null:
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Globals.ui_interact_flatfish_tip = true
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$GameControlIndicator.hide()
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fish.appear()
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yield(get_tree().create_timer(0.2), "timeout")
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fish.do_rotation()
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player.rotation_degrees += 45
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yield(get_tree().create_timer(0.2), "timeout")
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fish.do_rotation()
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player.rotation_degrees += 45
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yield(get_tree().create_timer(0.2), "timeout")
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fish.disappear()
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is_interacting = false
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if fish != null: interact()
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