extends Node2D var screen_height := 1080 # This script will draw all note events. signal finished_song(song_key, score_data) var running := false var song_key = '' export var MusicPlayerPath := @'../../music' export var VideoPlayerPath := @'../../video' export var InputHandlerPath := @'../../InputHandler' onready var MusicPlayer := get_node(MusicPlayerPath) onready var VideoPlayer := get_node(VideoPlayerPath) onready var InputHandler := get_node(InputHandlerPath) onready var Painter = $Painter onready var SlideTrailHandler = $'Viewport/Center/SlideTrailHandler' onready var JudgeText = $'Viewport/Center/JudgeText' onready var notelines = $'Viewport/Center/notelines' onready var meshinstance = $'Viewport/Center/meshinstance' const SQRT2 := sqrt(2) const DEG45 := deg2rad(45.0) const DEG90 := deg2rad(90.0) const DEG135 := deg2rad(135.0) var time_zero_msec: int = 0 var time: float = 0.0 var t: float = 0.0 # Game time var bpm: float = 120.0 var sync_offset_video: float = 0.0 # Time in seconds to the first beat var sync_offset_audio: float = 0.0 # Time in seconds to the first beat var active_notes := [] var all_notes := [] var next_note_to_load := 0 var active_judgement_texts := [] var scores := {} var active_slide_trails := [] var slide_trail_meshes := {} var slide_trail_mesh_instances := {} var noteline_array_image := Image.new() # Text UVs var text_UV_arrays := [] func make_text_UV(row: int, column: int) -> PoolVector2Array: return PoolVector2Array([Vector2(column/4.0, row/8.0), Vector2((column+1)/4.0, row/8.0), Vector2(column/4.0, (row+1)/8.0), Vector2((column+1)/4.0, (row+1)/8.0)]) func make_text_UVs(): for row in 8: for column in 4: text_UV_arrays.append(make_text_UV(row, column)) enum TextStyle {STRAIGHT=0, ARC=1, ARC_EARLY=2, ARC_LATE=3} enum TextWord {NICE=0, OK=4, NG=8, PERFECT=12, GREAT=16, GOOD=20, ALMOST=24, MISS=28} const TextJudgement := { 0: TextWord.PERFECT + TextStyle.ARC, 1: TextWord.GREAT + TextStyle.ARC_LATE, -1: TextWord.GREAT + TextStyle.ARC_EARLY, 2: TextWord.GOOD + TextStyle.ARC_LATE, -2: TextWord.GOOD + TextStyle.ARC_EARLY, 3: TextWord.ALMOST + TextStyle.ARC_LATE, -3: TextWord.ALMOST + TextStyle.ARC_EARLY, 'MISS': TextWord.MISS + TextStyle.ARC } const TextJudgementStraight := { 0: TextWord.PERFECT + TextStyle.STRAIGHT, 1: TextWord.GREAT + TextStyle.STRAIGHT, -1: TextWord.GREAT + TextStyle.STRAIGHT, 2: TextWord.GOOD + TextStyle.STRAIGHT, -2: TextWord.GOOD + TextStyle.STRAIGHT, 3: TextWord.ALMOST + TextStyle.STRAIGHT, -3: TextWord.ALMOST + TextStyle.STRAIGHT, 'MISS': TextWord.MISS + TextStyle.STRAIGHT } func initialise_scores(): scores = {} for type in [Note.NOTE_TAP, Note.NOTE_HOLD, Note.NOTE_STAR]: scores[type] = {} for key in TextJudgement: scores[type][key] = 0 # Release types for type in [Note.NOTE_HOLD, Note.NOTE_SLIDE]: scores[Note.RELEASE_SCORE_TYPES[type]] = {} for key in TextJudgement: scores[Note.RELEASE_SCORE_TYPES[type]][key] = 0 func make_text_mesh(mesh: ArrayMesh, text_id: int, pos: Vector2, angle: float, alpha:=1.0, scale:=1.0): var r := GameTheme.judge_text_size2 * scale var vertex_array := PoolVector2Array([ pos+polar2cartesian(r, angle+GameTheme.JUDGE_TEXT_ANG2), # TODO: fix this UV/vertex order mess pos+polar2cartesian(r, angle+GameTheme.JUDGE_TEXT_ANG1), pos+polar2cartesian(r, angle+GameTheme.JUDGE_TEXT_ANG4), pos+polar2cartesian(r, angle+GameTheme.JUDGE_TEXT_ANG3) ]) var arrays = [] arrays.resize(Mesh.ARRAY_MAX) arrays[Mesh.ARRAY_VERTEX] = vertex_array arrays[Mesh.ARRAY_TEX_UV] = text_UV_arrays[text_id] arrays[Mesh.ARRAY_COLOR] = GameTheme.color_array_text(alpha) mesh.add_surface_from_arrays(Mesh.PRIMITIVE_TRIANGLE_STRIP, arrays) func make_judgement_text(mesh: ArrayMesh, text_id: int, col: int, progress:=0.0): make_text_mesh(mesh, text_id, GameTheme.RADIAL_UNIT_VECTORS[col] * GameTheme.receptor_ring_radius * lerp(0.85, 0.85*0.75, progress), GameTheme.RADIAL_COL_ANGLES[col]-PI/2.0, lerp(1.0, 0.0, progress), lerp(1.0, 0.75, progress) ) # ---------------------------------------------------------------------------------------------------------------------------------------------------- # Helper functions to generate meshes from vertex arrays func make_tap_mesh(mesh: ArrayMesh, note_center: Vector2, scale:=1.0, color_array:=GameTheme.COLOR_ARRAY_TAP): var dim = GameTheme.sprite_size2 * scale var vertex_array = PoolVector2Array([note_center + Vector2(-dim, -dim), note_center + Vector2(dim, -dim), note_center + Vector2(-dim, dim), note_center + Vector2(dim, dim)]) var arrays = [] arrays.resize(Mesh.ARRAY_MAX) arrays[Mesh.ARRAY_VERTEX] = vertex_array arrays[Mesh.ARRAY_TEX_UV] = GameTheme.UV_ARRAY_TAP arrays[Mesh.ARRAY_COLOR] = color_array mesh.add_surface_from_arrays(Mesh.PRIMITIVE_TRIANGLE_STRIP, arrays) func make_hold_mesh(mesh: ArrayMesh, note_center: Vector2, note_center_rel: Vector2, scale:=1.0, angle:=0.0, color_array = GameTheme.COLOR_ARRAY_HOLD): var dim = GameTheme.sprite_size2 * scale var dim2 = dim * SQRT2 var a1 = angle - DEG45 var a2 = angle + DEG45 var a3 = angle - DEG90 var a4 = angle + DEG90 var a5 = angle - DEG135 var a6 = angle + DEG135 var vertex_array = PoolVector2Array([ note_center + polar2cartesian(dim2, a1), note_center + polar2cartesian(dim2, a2), note_center + polar2cartesian(dim, a3), note_center + polar2cartesian(dim, a4), note_center_rel + polar2cartesian(dim, a3), note_center_rel + polar2cartesian(dim, a4), note_center_rel + polar2cartesian(dim2, a5), note_center_rel + polar2cartesian(dim2, a6) ]) var arrays = [] arrays.resize(Mesh.ARRAY_MAX) arrays[Mesh.ARRAY_VERTEX] = vertex_array arrays[Mesh.ARRAY_TEX_UV] = GameTheme.UV_ARRAY_HOLD arrays[Mesh.ARRAY_COLOR] = color_array mesh.add_surface_from_arrays(Mesh.PRIMITIVE_TRIANGLE_STRIP, arrays) func make_star_mesh(mesh: ArrayMesh, note_center: Vector2, scale:=1.0, angle:=0.0, color_array:=GameTheme.COLOR_ARRAY_STAR): var dim = GameTheme.sprite_size2 * scale * SQRT2 var a1 = angle - DEG45 var a2 = angle + DEG45 var a3 = angle - DEG135 var a4 = angle + DEG135 var vertex_array = PoolVector2Array([ note_center + polar2cartesian(dim, a1), note_center + polar2cartesian(dim, a2), note_center + polar2cartesian(dim, a3), note_center + polar2cartesian(dim, a4) ]) var arrays = [] arrays.resize(Mesh.ARRAY_MAX) arrays[Mesh.ARRAY_VERTEX] = vertex_array arrays[Mesh.ARRAY_TEX_UV] = GameTheme.UV_ARRAY_STAR arrays[Mesh.ARRAY_COLOR] = color_array mesh.add_surface_from_arrays(Mesh.PRIMITIVE_TRIANGLE_STRIP, arrays) #func make_arrow_mesh(mesh: ArrayMesh, vertex_array, color_array = GameTheme.COLOR_ARRAY_TAP): # var arrays = [] # arrays.resize(Mesh.ARRAY_MAX) # arrays[Mesh.ARRAY_VERTEX] = vertex_array # arrays[Mesh.ARRAY_TEX_UV] = UV_ARRAY_ARROW # arrays[Mesh.ARRAY_COLOR] = color_array # mesh.add_surface_from_arrays(Mesh.PRIMITIVE_TRIANGLE_STRIP, arrays) const slide_arrows_per_unit_length := 10 func make_slide_trail_mesh(note) -> ArrayMesh: # Generates a mesh centered around origin. Make sure the MeshInstance2D that draws this is centered on the screen. var mesh = ArrayMesh.new() var arrays = [] arrays.resize(Mesh.ARRAY_MAX) var vertices := PoolVector2Array() var uvs := PoolVector2Array() var colors := PoolColorArray() var size := GameTheme.sprite_size2 * sqrt(2) var color := GameTheme.COLOR_DOUBLE_SLIDE if note.double_hit else GameTheme.COLOR_SLIDE match note.get_points(): [var positions, var angles]: var trail_length : int = len(positions) vertices.resize(3*trail_length) uvs.resize(3*trail_length) colors.resize(3*trail_length) for i in trail_length: var u = GameTheme.UV_ARRAY_SLIDE_ARROW if i%3 else GameTheme.UV_ARRAY_SLIDE_ARROW2 for j in 3: uvs[i*3+j] = u[j] colors[i*3+j] = Color(color.r, color.g, color.b, (1.0+float(i))/float(trail_length)) var angle : float = angles[i] var offset : Vector2 = positions[i] * GameTheme.receptor_ring_radius vertices[i*3] = offset vertices[i*3+1] = offset + polar2cartesian(size, angle+PI*0.75) vertices[i*3+2] = offset + polar2cartesian(size, angle-PI*0.75) arrays[Mesh.ARRAY_VERTEX] = vertices arrays[Mesh.ARRAY_TEX_UV] = uvs arrays[Mesh.ARRAY_COLOR] = colors mesh.add_surface_from_arrays(Mesh.PRIMITIVE_TRIANGLES, arrays) return mesh #---------------------------------------------------------------------------------------------------------------------------------------------- func make_judgement_column(judgement, column: int): active_judgement_texts.append({col=column, judgement=judgement, time=t}) SFXPlayer.play(SFXPlayer.Type.NON_POSITIONAL, self, GameTheme.snd_judgement[judgement], GameTheme.db_judgement[judgement], GameTheme.pitch_judgement[judgement]) func make_judgement_pos(judgement, pos: Vector2): # Positional judgement text not yet implemented, will do if touches are ever added #active_judgement_texts.append({judgement=judgement, time=t}) SFXPlayer.play(SFXPlayer.Type.NON_POSITIONAL, self, GameTheme.snd_judgement[judgement], GameTheme.db_judgement[judgement], GameTheme.pitch_judgement[judgement]) func activate_note(note, judgement): make_judgement_column(judgement, note.column) scores[note.type][judgement] += 1 note.time_activated = t match note.type: Note.NOTE_HOLD: note.is_held = true func activate_note_release(note, judgement): # Only for Hold, Slide scores[Note.RELEASE_SCORE_TYPES[note.type]][judgement] += 1 match note.type: Note.NOTE_HOLD: note.is_held = false note.time_released = t make_judgement_column(judgement, note.column) active_judgement_texts.append({col=note.column, judgement=judgement, time=t}) Note.NOTE_SLIDE: make_judgement_column(judgement, note.column_release) Note.NOTE_TOUCH_HOLD: pass func button_pressed(col): for note in active_notes: if (not note.hittable) or (note.column != col) or (note.time_activated != INF) or note.missed: continue var hit_delta = get_realtime_precise() - real_time(note.time_hit) # Judgement times are in seconds not gametime if hit_delta >= 0.0: if hit_delta > Rules.JUDGEMENT_TIMES_POST[-1]: continue # missed, don't consume input for i in Rules.JUDGEMENT_TIERS: if hit_delta <= Rules.JUDGEMENT_TIMES_POST[i]: activate_note(note, i) return # Consume input because one press shouldn't trigger two notes else: if -hit_delta > Rules.JUDGEMENT_TIMES_PRE[-1]: continue # too far away, don't consume input for i in Rules.JUDGEMENT_TIERS: if -hit_delta <= Rules.JUDGEMENT_TIMES_PRE[i]: activate_note(note, -i) return func touchbutton_pressed(col): button_pressed(col) func do_hold_release(note): var hit_delta = get_realtime_precise() - real_time(note.time_release) # Judgement times are in seconds not gametime if hit_delta >= 0.0: for i in Rules.JUDGEMENT_TIERS-1: if hit_delta <= Rules.JUDGEMENT_TIMES_RELEASE_POST[i]: activate_note_release(note, i) return activate_note_release(note, Rules.JUDGEMENT_TIERS-1) # No 'miss' for releasing, only worst judgement. return else: for i in Rules.JUDGEMENT_TIERS-1: if -hit_delta <= Rules.JUDGEMENT_TIMES_RELEASE_PRE[i]: activate_note_release(note, -i) return activate_note_release(note, -(Rules.JUDGEMENT_TIERS-1)) # No 'miss' for releasing, only worst judgement. return func do_slide_release(note): var hit_delta = get_realtime_precise() - real_time(note.time_release) # Judgement times are in seconds not gametime if hit_delta >= 0.0: for i in Rules.JUDGEMENT_TIERS: if hit_delta <= Rules.JUDGEMENT_TIMES_SLIDE_POST[i]: activate_note_release(note, i) return else: for i in Rules.JUDGEMENT_TIERS: if -hit_delta <= Rules.JUDGEMENT_TIMES_SLIDE_PRE[i]: activate_note_release(note, -i) return func check_hold_release(col): for note in active_notes: if note.column != col: continue if note.type == Note.NOTE_HOLD: if note.is_held == true: do_hold_release(note) # Separate function since there's no need to 'consume' releases func button_released(col): # We only care about hold release. # For that particular case, we want both to be unheld. if InputHandler.touchbuttons_pressed[col] == 0: check_hold_release(col) func touchbutton_released(col): if InputHandler.buttons_pressed[col] == 0: check_hold_release(col) #---------------------------------------------------------------------------------------------------------------------------------------------- const arr_div := Vector3(2.0, float(Rules.COLS), TAU) func _draw(): var mesh := ArrayMesh.new() var noteline_data : Image = noteline_array_image.get_rect(Rect2(0, 0, 16, 16)) noteline_data.lock() var i := 0 var j := 0 for note in active_notes: var position : float = (t+GameTheme.note_forecast_beats-note.time_hit)/GameTheme.note_forecast_beats var scale := 1.0 if note.hittable: noteline_data.set_pixel( i%16, i/16, Color( position/arr_div.x, float(note.column)/arr_div.y, GameTheme.RADIAL_COL_ANGLES[note.column]/arr_div.z ) ) i += 1 if position < GameTheme.INNER_NOTE_CIRCLE_RATIO: scale *= position/GameTheme.INNER_NOTE_CIRCLE_RATIO position = GameTheme.INNER_NOTE_CIRCLE_RATIO var note_center = (GameTheme.RADIAL_UNIT_VECTORS[note.column] * position * GameTheme.receptor_ring_radius) var color: PoolColorArray match note.type: Note.NOTE_TAP: color = GameTheme.color_array_tap(clamp((note.time_death-t)/Note.DEATH_DELAY, 0.0, 1.0), note.double_hit) make_tap_mesh(mesh, note_center, scale, color) Note.NOTE_STAR: color = GameTheme.color_array_star(clamp((note.time_death-t)/Note.DEATH_DELAY, 0.0, 1.0), note.double_hit) var angle = fmod(t/note.duration, 1.0)*TAU make_star_mesh(mesh, note_center, scale, angle, color) Note.NOTE_HOLD: if note.is_held: position = (t+GameTheme.note_forecast_beats-note.time_release)/GameTheme.note_forecast_beats color = GameTheme.COLOR_ARRAY_HOLD_HELD note_center = GameTheme.RADIAL_UNIT_VECTORS[note.column] * GameTheme.receptor_ring_radius * max(position, 1.0) elif position > 1.0: color = GameTheme.COLOR_ARRAY_DOUBLE_MISS_8 if note.double_hit else GameTheme.COLOR_ARRAY_HOLD_MISS if note.time_released != INF: position = (t+GameTheme.note_forecast_beats-note.time_released)/GameTheme.note_forecast_beats note_center = GameTheme.RADIAL_UNIT_VECTORS[note.column] * GameTheme.receptor_ring_radius * position else: color = GameTheme.COLOR_ARRAY_DOUBLE_8 if note.double_hit else GameTheme.COLOR_ARRAY_HOLD var position_rel : float = (t+GameTheme.note_forecast_beats-note.time_release)/GameTheme.note_forecast_beats if position_rel > 0: var note_rel_center := (GameTheme.RADIAL_UNIT_VECTORS[note.column] * position_rel * GameTheme.receptor_ring_radius) noteline_data.set_pixel( j%16, 15, Color( position_rel/arr_div.x, float(note.column)/arr_div.y, GameTheme.RADIAL_COL_ANGLES[note.column]/arr_div.z ) ) j += 1 if position_rel < GameTheme.INNER_NOTE_CIRCLE_RATIO: position_rel = GameTheme.INNER_NOTE_CIRCLE_RATIO var note_center_rel = (GameTheme.RADIAL_UNIT_VECTORS[note.column] * position_rel * GameTheme.receptor_ring_radius) make_hold_mesh(mesh, note_center, note_center_rel, scale, GameTheme.RADIAL_COL_ANGLES[note.column], color) Note.NOTE_SLIDE: var trail_alpha := 1.0 if position < GameTheme.INNER_NOTE_CIRCLE_RATIO: trail_alpha = 0.0 elif position < 1.0: trail_alpha = min(1.0, (position-GameTheme.INNER_NOTE_CIRCLE_RATIO)/(1-GameTheme.INNER_NOTE_CIRCLE_RATIO*2)) else: var trail_progress : float = clamp((t - note.time_hit - GameTheme.SLIDE_DELAY)/(note.duration - GameTheme.SLIDE_DELAY), 0.0, 1.0) var star_pos : Vector2 = note.get_position(trail_progress) * GameTheme.receptor_ring_radius var star_angle : float = note.get_angle(trail_progress) make_star_mesh(mesh, star_pos, 1.33, star_angle) if note.progress != INF: slide_trail_mesh_instances[note.slide_id].material.set_shader_param('trail_progress', note.progress) if t > note.time_release: trail_alpha = max(1 - (t - note.time_release)/Note.DEATH_DELAY, 0.0) slide_trail_mesh_instances[note.slide_id].material.set_shader_param('base_alpha', trail_alpha*GameTheme.slide_trail_alpha) noteline_data.unlock() var noteline_data_tex := ImageTexture.new() noteline_data_tex.create_from_image(noteline_data, 0) notelines.set_texture(noteline_data_tex) meshinstance.set_mesh(mesh) var textmesh := ArrayMesh.new() for text in active_judgement_texts: make_judgement_text(textmesh, TextJudgement[text.judgement], text.col, (t-text.time)/GameTheme.judge_text_duration) JudgeText.set_mesh(textmesh) func _input(event): var pos if event is InputEventScreenTouch: if event.pressed: pos = event.position - get_global_transform_with_canvas().get_origin() else: return elif event is InputEventScreenDrag: pos = event.position - get_global_transform_with_canvas().get_origin() else: return for i in range(len(active_slide_trails)-1, -1, -1): # Iterate backwards as we are potentially deleting entries var note = active_slide_trails[i] var center = note.get_position(note.progress) * GameTheme.receptor_ring_radius var center2 = note.get_position(min(note.progress+0.06, 1.0)) * GameTheme.receptor_ring_radius if ((pos - center).length_squared() < Rules.SLIDE_RADIUS2) or ((pos - center2).length_squared() < Rules.SLIDE_RADIUS2): note.progress += 0.09 if note.progress >= 1.0: do_slide_release(note) active_slide_trails.remove(i) func _init(): Input.set_mouse_mode(Input.MOUSE_MODE_HIDDEN) GameTheme.init_radial_values() make_text_UVs() initialise_scores() func set_time(seconds: float): var msecs = OS.get_ticks_msec() time_zero_msec = msecs - (seconds * 1000) time = seconds t = game_time(time) func make_noteline_mesh(vertices := 32) -> ArrayMesh: assert(vertices > 3) var rec_scale1 = (float(screen_height)/float(GameTheme.receptor_ring_radius))*0.5 var uv_array_playfield := PoolVector2Array([Vector2(0.0, 0.0)]) var vertex_array_playfield := PoolVector2Array([Vector2(0.0, 0.0)]) var angle_increment = TAU/float(vertices) # Outer polygon side-length = inner side-length / sin(inside angle/2) # inside angle for a polygon is pi-tau/n. We already precalculated tau/n for other purposes. var r = 0.5 * screen_height/sin((PI-angle_increment)/2) var UV_r = rec_scale1/sin((PI-angle_increment)/2) for i in vertices+1: var angle = i * angle_increment uv_array_playfield.append(polar2cartesian(UV_r, -angle)) vertex_array_playfield.append(polar2cartesian(r, angle)) var mesh_playfield := ArrayMesh.new() var arrays = [] arrays.resize(Mesh.ARRAY_MAX) arrays[Mesh.ARRAY_VERTEX] = vertex_array_playfield arrays[Mesh.ARRAY_TEX_UV] = uv_array_playfield mesh_playfield.add_surface_from_arrays(Mesh.PRIMITIVE_TRIANGLE_FAN, arrays) return mesh_playfield # Called when the node enters the scene tree for the first time. func _ready(): notelines.set_mesh(make_noteline_mesh()) notelines.material.set_shader_param('bps', bpm/60.0) notelines.material.set_shader_param('array_postmul', arr_div) noteline_array_image.create(16, 16, false, Image.FORMAT_RGBF) noteline_array_image.fill(Color(0.0, 0.0, 0.0)) # Format: first 15 rows are for hit events, last row is for releases only (no ring glow) InputHandler.connect('button_pressed', self, 'button_pressed') InputHandler.connect('touchbutton_pressed', self, 'touchbutton_pressed') InputHandler.connect('button_released', self, 'button_released') InputHandler.connect('touchbutton_released', self, 'touchbutton_released') meshinstance.material.set_shader_param('star_color', GameTheme.COLOR_STAR) meshinstance.material.set_shader_param('held_color', GameTheme.COLOR_HOLD_HELD) meshinstance.material.set_shader_param('bps', bpm/60.0) meshinstance.material.set_shader_param('screen_size', get_viewport().get_size()) meshinstance.set_texture(GameTheme.tex_notes) func load_track(song_key: String, difficulty_key: String): self.song_key = song_key set_time(-3.0) active_notes = [] next_note_to_load = 0 all_notes = [] var data = Library.all_songs[song_key] var chart = Library.get_song_charts(song_key)[difficulty_key] for note in chart[1]: all_notes.append(Note.copy_note(note)) bpm = data.BPM GameTheme.note_forecast_beats = 2.0 if (bpm < 180) else 3.0 # Hack to make high-BPM playable until proper settings sync_offset_audio = data.audio_offsets[0] sync_offset_video = data.video_offsets[0] var videostream = FileLoader.load_video('songs/' + data.filepath.rstrip('/') + '/' + data.video_filelist[0]) MusicPlayer.set_stream(FileLoader.load_ogg('songs/' + data.filepath.rstrip('/') + '/' + data.audio_filelist[0])) VideoPlayer.set_stream(videostream) VideoPlayer.update_aspect_ratio(data.video_dimensions[0]/data.video_dimensions[1]) # all_notes = FileLoader.Test.stress_pattern() Note.process_note_list(all_notes, false) for note in all_notes: if note.type == Note.NOTE_SLIDE: slide_trail_meshes[note.slide_id] = make_slide_trail_mesh(note) initialise_scores() # Remove old score func stop(): MusicPlayer.stop() VideoPlayer.stop() # running = false next_note_to_load = 10000000 # Hacky but whatever func intro_click(): SFXPlayer.play(SFXPlayer.Type.NON_POSITIONAL, self, GameTheme.snd_count_in) func get_realtime_precise() -> float: # Usually we only update the gametime once per process loop, but for input callbacks it's good to have msec precision return (OS.get_ticks_msec() - time_zero_msec)/1000.0 func game_time(realtime: float) -> float: return realtime * bpm / 60.0 func real_time(gametime: float) -> float: return gametime * 60.0 / bpm func video_start_time() -> float: return -sync_offset_video func audio_start_time() -> float: return -sync_offset_audio # Called every frame. 'delta' is the elapsed time since the previous frame. var timers_set := false func _process(delta): if !running: return meshinstance.material.set_shader_param('bps', bpm/60.0) notelines.material.set_shader_param('bps', bpm/60.0) var t_old := game_time(time) # time += delta time = get_realtime_precise() t = game_time(time) if (not timers_set) and (t > -5.0): timers_set = true for i in [-4.0, -3.0, -2.0, -1.0, 0.0, 1.0, 2.0, 3.0]: var delay := real_time(i) - time var timer = Timer.new() add_child(timer) timer.set_one_shot(false) # timer.set_timer_process_mode(Timer.TIMER_PROCESS_FIXED) timer.set_wait_time(delay) timer.connect('timeout', self, 'intro_click') timer.start() timer.connect('timeout', timer, 'queue_free') var vt_delta := time - video_start_time() if (0.0 <= vt_delta) and (vt_delta < 3.0) and not VideoPlayer.is_playing(): VideoPlayer.play() VideoPlayer.set_stream_position(vt_delta) var at_delta := time - audio_start_time() if (0.0 <= at_delta) and (at_delta < 3.0) and not MusicPlayer.is_playing(): # MusicPlayer.play() # MusicPlayer.seek(at_delta) MusicPlayer.play(at_delta) # Clean out expired notes var miss_time: float = Rules.JUDGEMENT_TIMES_POST[-1] * bpm/60.0 for i in range(len(active_notes)-1, -1, -1): # Iterate backwards as we're potentially removing things from the array var note = active_notes[i] if note.time_death < t: # Delete notes match note.type: Note.NOTE_HOLD: if note.is_held: # Held too long scores[Note.RELEASE_SCORE_TYPES[Note.NOTE_HOLD]][3] += 1 make_judgement_column(3, note.column) Note.NOTE_SLIDE: SlideTrailHandler.remove_child(slide_trail_mesh_instances[note.slide_id]) slide_trail_mesh_instances.erase(note.slide_id) var idx = active_slide_trails.find(note) if idx > -1: active_slide_trails.remove(idx) make_judgement_column('MISS', note.column_release) scores[Note.NOTE_SLIDE]['MISS'] += 1 note.missed_slide = true active_notes.remove(i) elif not note.hittable: if note.type == Note.NOTE_SLIDE: if (t >= note.time_hit) and (note.time_activated == INF): active_slide_trails.append(note) note.progress = 0.0 note.time_activated = t elif note.time_activated == INF: # Check if notes have been missed if ((t-note.time_hit) > miss_time) and not note.missed: note.missed = true make_judgement_column('MISS', note.column) scores[note.type]['MISS'] += 1 if Note.RELEASE_SCORE_TYPES.has(note.type): scores[Note.RELEASE_SCORE_TYPES[note.type]]['MISS'] += 1 # Clean out expired judgement texts # By design they will always be in order so we can ignore anything past the first index while (len(active_judgement_texts) > 0) and ((t-active_judgement_texts[0].time) > GameTheme.judge_text_duration): active_judgement_texts.pop_front() # Add new notes as necessary while true: if next_note_to_load >= len(all_notes): # All notes have been loaded, maybe do something break if all_notes[next_note_to_load].time_hit > (t + GameTheme.note_forecast_beats): # Next chronological note isn't ready to load yet break # Next chronological note is ready to load, load it var note = all_notes[next_note_to_load] active_notes.push_back(note) if note.type == Note.NOTE_SLIDE: var meshi = MeshInstance2D.new() meshi.set_mesh(slide_trail_meshes[note.slide_id]) meshi.set_material(GameTheme.slide_trail_shadermaterial.duplicate()) meshi.material.set_shader_param('trail_progress', 0.0) meshi.set_texture(GameTheme.tex_slide_arrow) slide_trail_mesh_instances[note.slide_id] = meshi SlideTrailHandler.add_child(meshi) next_note_to_load += 1 if ( next_note_to_load >= len(all_notes) and not VideoPlayer.is_playing() and not MusicPlayer.is_playing() and active_notes.empty() and active_judgement_texts.empty() and slide_trail_mesh_instances.empty() ): self.running = false self.timers_set = false emit_signal('finished_song', song_key, scores) # Redraw meshinstance.material.set_shader_param('screen_size', get_viewport().get_size()) update() Painter.update()