Merge branch 'master' of git.touhou.dev:StellatedCUBE/Jam10

Scenes/DownhillAutoscroller.tscn

@@ -1,4 +1,4 @@
-[gd_scene load_steps=18 format=2]
+[gd_scene load_steps=20 format=2]
 
 [ext_resource path="res://Tile Sets/SnowySlopes.tres" type="TileSet" id=1]
 [ext_resource path="res://Units/DownhillAutoscrollerPlayer.tscn" type="PackedScene" id=2]
@@ -14,6 +14,8 @@
 [ext_resource path="res://Fonts/squares/squares.tres" type="DynamicFont" id=12]
 [ext_resource path="res://Scripts/InGameUI.gd" type="Script" id=13]
 [ext_resource path="res://Fonts/squares/squares_big.tres" type="DynamicFont" id=14]
+[ext_resource path="res://Scripts/Units/FollowReplay.gd" type="Script" id=15]
+[ext_resource path="res://Scripts/PlayerRecorder.gd" type="Script" id=16]
 
 [sub_resource type="Animation" id=3]
 resource_name = "InitialFade"
@@ -121,11 +123,17 @@ position = Vector2( 91, -197 )
 offset = Vector2( 0, -15 )
 smoothing_speed = 7.0
 
+[node name="PlayerRecorder" type="Node" parent="Player"]
+script = ExtResource( 16 )
+save_to = "res://Replays/ReplayOutput.dat"
+
 [node name="SpectatorCam" type="Camera2D" parent="."]
 offset = Vector2( 0, -15 )
 
 [node name="Rival" parent="." instance=ExtResource( 6 )]
 position = Vector2( 91, -197 )
+script = ExtResource( 15 )
+replay_file = "res://Replays/Rival.dat"
 
 [node name="CanvasLayer" type="CanvasLayer" parent="."]
 script = ExtResource( 13 )

Scripts/GameScene.gd

@@ -16,7 +16,6 @@ export var target_time : float
 export var defeat_cutscene : String
 export var victory_cutscene : String
 const Constants = preload("res://Scripts/Constants.gd")
-const Unit = preload("res://Scripts/Unit.gd")
 const UNIT_DIRECTORY = {
 	Constants.UnitType.CIRNO: preload("res://Units/DownhillAutoscrollerNPCCirno.tscn"),
 	Constants.UnitType.SANAE: preload("res://Units/DownhillAutoscrollerNPCSanae.tscn"),
@@ -64,22 +63,24 @@ var rng = RandomNumberGenerator.new()
 func _ready():
 	MusicController.play_kyouko_snow()
 	
-	units.append(get_node("Player"))
+	units.append($Player)
 	player = units[0]
 	player.init_unit_w_scene(self)
-	player_cam = player.get_node("Camera2D")
+	player_cam = $Player/Camera2D
 	player_cam.make_current()
 	player_cam.offset_v = camera_v_offset
 	
-	units.append(get_node("Rival"))
+	units.append($Rival)
-	get_node("Rival").init_unit_w_scene(self)
+	$Rival.init_unit_w_scene(self)
 	
 	stage_env = load("res://Scripts/StageEnvironment.gd").new(self)
-	player.get_node("Camera2D").make_current()
+	$Player/Camera2D.make_current()
 	for spawning_key in spawning:
 		spawning_map[spawning_key] = null
 	
 	find_node("PitTransitionPlayer").play("InitialFade")
+	
+	target_time = $Rival.replay.length()
 
 # Called every frame. 'delta' is the elapsed time since the previous frame.
 func _process(delta):	
@@ -107,6 +108,10 @@ func _process(delta):
 	
 	if not race_over and player.pos.x >= finish_x_pos:
 		race_over = true
+		
+		if is_instance_valid(player.recorder):
+			player.recorder.save()
+		
 		if time_elapsed_in_race > target_time:
 			# lost race
 			get_tree().change_scene("res://Scenes/" + defeat_cutscene + ".tscn")

Scripts/InGameUI.gd

@@ -21,18 +21,16 @@ var timer : RichTextLabel
 func _ready():
 	scene = get_node("/root/Scene")
 	player = get_node("/root/Scene/Player")
-	speedometer = get_node("Speedometer")
+	speedometer = $Speedometer
-	timer = get_node("Timer")
+	timer = $Timer
-	boost_label = get_node("BoostLabel")
+	boost_label = $BoostLabel
 
 
 # Called every frame. 'delta' is the elapsed time since the previous frame.
 func _process(delta):
-	speedometer.text = str(floor(scene.player_speed_mph)) + " MPH"
+	speedometer.text = " %d MPH" % scene.player_speed_mph
 	
-	var dec_value : int = floor((scene.time_elapsed_in_race - floor(scene.time_elapsed_in_race))
+	timer.text = (" %05.2f" % scene.time_elapsed_in_race).replace(".", ":")
-	* 100)
-	timer.text = str(floor(scene.time_elapsed_in_race)) + ":" + str(dec_value)
 	
 	if player.get_current_action() == Constants.UnitCurrentAction.SPINNING:
 		flash_boost = false

Scripts/PlayerRecorder.gd

@@ -0,0 +1,35 @@
+extends Node
+class_name PlayerRecorder
+
+var replay: ReplayRecording
+var this_frame: bool = true
+var sprite: int = 0
+var player: Node
+var scene: Node
+
+export var save_to: String
+export var enabled: bool
+
+func _ready():
+	if not enabled:
+		queue_free()
+		
+	replay = ReplayRecording.new()
+	replay.time_per_frame = 1.0 / 30.0
+	player = get_parent()
+	player.recorder = self
+	scene = player.get_parent()
+
+func _process(_delta):
+	if this_frame:
+		this_frame = false
+		replay.positions.append(player.pos)
+		replay.sprites.append(sprite)
+		replay.frames += 1
+	
+	else:
+		this_frame = true
+
+func save():
+	replay.save_to_uri(save_to)
+	queue_free()

Scripts/ReplayRecording.gd

@@ -0,0 +1,58 @@
+extends Object
+class_name ReplayRecording
+
+const TAPER: float = 7.0
+
+var time_per_frame: float
+var frames: int = 0
+
+var positions: Array
+var sprites: Array
+
+func load_from(file: File):
+	time_per_frame = file.get_real()
+	frames = file.get_32()
+	positions = []
+	sprites = []
+	
+	for _i in range(frames):
+		var x: float = file.get_real()
+		var y: float = file.get_real()
+		positions.append(Vector2(x, y))
+		sprites.append(file.get_8())
+
+func load_from_uri(uri: String):
+	var file: File = File.new()
+	file.open(uri, File.READ)
+	load_from(file)
+	file.close()
+
+func save_to(file: File):
+	file.store_real(time_per_frame)
+	file.store_32(frames)
+	
+	for i in range(frames):
+		file.store_real(positions[i].x)
+		file.store_real(positions[i].y)
+		file.store_8(sprites[i])
+
+func save_to_uri(uri: String):
+	var file: File = File.new()
+	file.open(uri, File.WRITE)
+	save_to(file)
+	file.close()
+
+func position(frame: int) -> Vector2:
+	if frame < frames:
+		return positions[frame]
+	else:
+		return lerp(positions[-2], positions[-1], 2 + TAPER * atan((frame - frames) / TAPER))
+
+func sprite(frame: int) -> int:
+	if frame < frames:
+		return sprites[frame]
+	else:
+		return sprites[-1]
+
+func length() -> float:
+	return time_per_frame * frames

Scripts/Unit.gd

@@ -35,6 +35,8 @@ var time_elapsed : float
 var is_flash : bool = false
 var flash_start_timestamp : float
 
+var recorder: PlayerRecorder = null
+
 # Called when the node enters the scene tree for the first time
 func _ready():
 	for action_num in Constants.UNIT_TYPE_ACTIONS[unit_type]:
@@ -236,13 +238,22 @@ func handle_idle():
 		else:
 			set_sprite(Constants.SpriteClass.JUMP, 1)
 
-func set_sprite(sprite_class : int, index : int = 0):
+func set_sprite(sprite_class: int, index: int = 0, ignore_bad_values: bool = false):
+	if ignore_bad_values:
+		if not(unit_type in Constants.UNIT_SPRITES) or not(sprite_class in Constants.UNIT_SPRITES[unit_type]):
+			return
+			
 	assert(unit_type in Constants.UNIT_SPRITES)
 	assert(sprite_class in Constants.UNIT_SPRITES[unit_type])
+	
 	var node_list = sprite_class_nodes[sprite_class]
 	var true_index : int = index
 	if true_index > len(node_list) - 1:
 		true_index = 0
+	
+	if is_instance_valid(recorder):
+		recorder.sprite = (index << 3) | sprite_class
+	
 	var new_sprite : Node2D = node_list[true_index]
 	if (is_flash):
 		if int((time_elapsed - flash_start_timestamp) / Constants.FLASH_CYCLE) % 2 == 1:

Scripts/Units/DownhillAutoscrollerPlayer.gd

@@ -19,7 +19,6 @@ var jump_audiostream_player : AudioStreamPlayer
 var land_audiostream_player : AudioStreamPlayer
 var snow_audiostream_player : AudioStreamPlayer
 
-
 func init_unit_w_scene(scene):
 	.init_unit_w_scene(scene)
 	hit_audiostream_player = scene.get_node("HitAudioStreamPlayer")

Scripts/Units/FollowReplay.gd

@@ -0,0 +1,29 @@
+extends Unit
+
+var replay : ReplayRecording = null
+
+export var replay_file: String
+
+func _ready():
+	._ready()
+	replay = ReplayRecording.new()
+	replay.load_from_uri(replay_file)
+	
+
+func process_unit(delta : float, time_elapsed : float):
+	self.time_elapsed = time_elapsed
+	
+	if replay != null and replay.time_per_frame > 0:
+		handle_replay(time_elapsed)
+
+func handle_replay(at_time: float):
+	var frame: int = int(at_time / replay.time_per_frame)
+	var subframe: float = (at_time / replay.time_per_frame) - frame
+	
+	pos = lerp(replay.position(frame), replay.position(frame + 1), subframe)
+	
+	var sprite: int = replay.sprite(frame)
+	var index: int = sprite >> 3
+	sprite &= 7
+	
+	set_sprite(sprite, index, true)

Sounds/Beep.wav.import

@@ -17,5 +17,7 @@ force/max_rate=false
 force/max_rate_hz=44100
 edit/trim=false
 edit/normalize=false
-edit/loop=false
+edit/loop_mode=0
+edit/loop_begin=0
+edit/loop_end=-1
 compress/mode=0

Sounds/ski-67717.wav.import

@@ -17,5 +17,7 @@ force/max_rate=false
 force/max_rate_hz=44100
 edit/trim=false
 edit/normalize=false
-edit/loop=false
+edit/loop_mode=0
+edit/loop_begin=0
+edit/loop_end=-1
 compress/mode=0

project.godot

@@ -34,6 +34,16 @@ _global_script_classes=[ {
 "language": "GDScript",
 "path": "res://Scripts/Units/Player.gd"
 }, {
+"base": "Node",
+"class": "PlayerRecorder",
+"language": "GDScript",
+"path": "res://Scripts/PlayerRecorder.gd"
+}, {
+"base": "Object",
+"class": "ReplayRecording",
+"language": "GDScript",
+"path": "res://Scripts/ReplayRecording.gd"
+}, {
 "base": "Area2D",
 "class": "Unit",
 "language": "GDScript",
@@ -45,6 +55,8 @@ _global_script_class_icons={
 "NPCExample": "",
 "NPCUnit": "",
 "Player": "",
+"PlayerRecorder": "",
+"ReplayRecording": "",
 "Unit": ""
 }