From 17a4804f1afe82fa68861aeece3969b97745907c Mon Sep 17 00:00:00 2001
From: adrienmalin <41926238+adrienmalin@users.noreply.github.com>
Date: Wed, 2 Jan 2019 13:20:51 +0100
Subject: [PATCH] the signals

---
 FlashText.gd       |  7 +++--
 Main.gd            | 76 ++++++++--------------------------------------
 Main.tscn          | 44 ++++++++++++++++-----------
 MidiPlayer.gd      | 19 ++++++++++++
 Stats.gd           | 63 +++++++++++++++++++++++++++++++-------
 midi/MidiPlayer.gd |  4 ++-
 6 files changed, 117 insertions(+), 96 deletions(-)
 create mode 100644 MidiPlayer.gd

diff --git a/FlashText.gd b/FlashText.gd
index f59c384..f54042b 100644
--- a/FlashText.gd
+++ b/FlashText.gd
@@ -4,10 +4,13 @@ var texts = PoolStringArray()
 
 func print(text):
 	texts.append(text)
-	if texts.size() > 2:
+	if texts.size() > 5:
 		texts.remove(0)
 	$Label.text = texts.join("\n")
 	$AnimationPlayer.play("Flash")
 
 func _on_AnimationPlayer_animation_finished(anim_name):
-	texts.resize(0)
\ No newline at end of file
+	texts.resize(0)
+
+func _on_Stats_flash_text(text):
+	self.print(text)
diff --git a/Main.gd b/Main.gd
index 95602d0..2cf59cb 100644
--- a/Main.gd
+++ b/Main.gd
@@ -19,18 +19,6 @@ const movements = {
 	"soft_drop": Vector3(0, -1, 0)
 }
 
-const SCORES = [
-	[0, 4, 1],
-	[1, 8, 2],
-	[3, 12],
-	[5, 16],
-	[8]
-]
-const LINES_CLEARED_NAMES = ["", "SINGLE", "DOUBLE", "TRIPLE", "TETRIS"]
-const T_SPIN_NAMES = ["", "T-SPIN", "MINI T-SPIN"]
-
-const LINE_CLEAR_MIDI_CHANNELS = [2, 6]
-
 var random_bag = []
 
 var next_piece = random_piece()
@@ -42,6 +30,9 @@ var autoshift_action = ""
 
 var playing = true
 
+signal piece_dropped(score)
+signal piece_locked(lines, t_spin)
+
 func random_piece():
 	if not random_bag:
 		random_bag = [
@@ -62,14 +53,7 @@ func new_game():
 	$Stats.new_game()
 	new_piece()
 	resume()
-	new_level()
-	
-func new_level():
 	$Stats.new_level()
-	$FlashText.print("Level\n%d"%$Stats.level)
-	$DropTimer.wait_time = pow(0.8 - (($Stats.level - 1) * 0.007), $Stats.level - 1)
-	if $Stats.level > 15:
-		$LockDelay.wait_time = 0.5 * pow(0.9, $Stats.level-15)
 	
 func new_piece():
 	current_piece = next_piece
@@ -125,15 +109,13 @@ func _on_AutoShiftTimer_timeout():
 func process_autoshift_action():
 	if move(movements[autoshift_action]):
 		if autoshift_action == "soft_drop":
-			$Stats.score += 1
-			$Stats/HBC/VBC1/Score.text = str($Stats.score)
+			emit_signal("piece_dropped", 1)
 
 func hard_drop():
 	var score = 0
 	while move(movements["soft_drop"]):
 		score += 2
-	$Stats.score += score
-	$Stats/HBC/VBC1/Score.text = str($Stats.score)
+	emit_signal("piece_dropped", score)
 	lock()
 		
 func move(movement):
@@ -158,50 +140,11 @@ func _on_LockDelay_timeout():
 		lock()
 		
 func lock():
-	var score
 	$GridMap.lock(current_piece)
 	remove_child(current_piece)
-	var lines_cleared = $GridMap.clear_lines()
-	if lines_cleared or current_piece.t_spin:
-		score = SCORES[lines_cleared][current_piece.t_spin]
-		$Stats.update_score(score)
-		if current_piece.t_spin:
-			$FlashText.print(T_SPIN_NAMES[current_piece.t_spin])
-		if lines_cleared:
-			$FlashText.print(LINES_CLEARED_NAMES[lines_cleared])
-		$FlashText.print(str(100*score))
-		
-		# Combos
-		if lines_cleared:
-			$Stats.combos += 1
-			if $Stats.combos > 0:
-				$Stats.score += (20 if lines_cleared==1 else 50) * $Stats.combos * $Stats.level
-				$Stats/HBC/VBC1/Score.text = str($Stats.score)
-				if $Stats.combos == 1:
-					$FlashText.print("COMBO")
-				else:
-					$FlashText.print("COMBO x%d"%$Stats.combos)
-					
-		# SFX
-		if lines_cleared == Tetromino.NB_MINOES:
-			for channel in LINE_CLEAR_MIDI_CHANNELS:
-				$MidiPlayer.channel_status[channel].vomume = 127
-			$LineCLearTimer.wait_time = 0.86
-		else:
-			for channel in LINE_CLEAR_MIDI_CHANNELS:
-				$MidiPlayer.channel_status[channel].vomume = 100
-			$LineCLearTimer.wait_time = 0.43
-		$MidiPlayer.unmute_channels(LINE_CLEAR_MIDI_CHANNELS)
-		$LineCLearTimer.start()
-	else:
-		$Stats.combos = -1
-	if $Stats.goal <= 0:
-		new_level()
+	emit_signal("piece_locked", $GridMap.clear_lines(), current_piece.t_spin)
 	new_piece()
 
-func _on_LineCLearTimer_timeout():
-	$MidiPlayer.mute_channels(LINE_CLEAR_MIDI_CHANNELS)
-
 func hold():
 	if not current_piece_held:
 		current_piece_held = true
@@ -223,8 +166,8 @@ func resume():
 	$LockDelay.start()
 	$Stats.time = OS.get_system_time_secs() - $Stats.time
 	$Stats/Clock.start()
+	$MidiPlayer.mute_channels($MidiPlayer.LINE_CLEAR_MIDI_CHANNELS)
 	$MidiPlayer.resume()
-	$MidiPlayer.mute_channels(LINE_CLEAR_MIDI_CHANNELS)
 	$GridMap.visible = true
 	next_piece.visible = true
 	current_piece.visible = true
@@ -253,3 +196,8 @@ func game_over():
 func _notification(what):
 	if what == MainLoop.NOTIFICATION_WM_FOCUS_OUT:
 		pause()
+
+func _on_Stats_level_up():
+	$DropTimer.wait_time = pow(0.8 - (($Stats.level - 1) * 0.007), $Stats.level - 1)
+	if $Stats.level > 15:
+		$LockDelay.wait_time = 0.5 * pow(0.9, $Stats.level-15)
diff --git a/Main.tscn b/Main.tscn
index b1bb656..4ebacef 100644
--- a/Main.tscn
+++ b/Main.tscn
@@ -1,13 +1,14 @@
-[gd_scene load_steps=16 format=2]
+[gd_scene load_steps=17 format=2]
 
 [ext_resource path="res://starmap_g8k.jpg" type="Texture" id=1]
 [ext_resource path="res://Main.gd" type="Script" id=2]
 [ext_resource path="res://Tetrominos/Mino/MinoLibrary.tres" type="MeshLibrary" id=3]
 [ext_resource path="res://GridMap.gd" type="Script" id=4]
 [ext_resource path="res://midi/MidiPlayer.tscn" type="PackedScene" id=5]
-[ext_resource path="res://Stats.tscn" type="PackedScene" id=6]
-[ext_resource path="res://FlashText.gd" type="Script" id=7]
-[ext_resource path="res://fonts/525-ROUN.TTF" type="DynamicFontData" id=8]
+[ext_resource path="res://MidiPlayer.gd" type="Script" id=6]
+[ext_resource path="res://Stats.tscn" type="PackedScene" id=7]
+[ext_resource path="res://FlashText.gd" type="Script" id=8]
+[ext_resource path="res://fonts/525-ROUN.TTF" type="DynamicFontData" id=9]
 
 [sub_resource type="PanoramaSky" id=1]
 
@@ -171,7 +172,7 @@ subdivide_depth = 0
 size = 50
 use_mipmaps = true
 use_filter = false
-font_data = ExtResource( 8 )
+font_data = ExtResource( 9 )
 _sections_unfolded = [ "Font", "Settings" ]
 
 [sub_resource type="Animation" id=7]
@@ -369,26 +370,23 @@ wait_time = 0.03
 one_shot = false
 autostart = false
 
-[node name="LineCLearTimer" type="Timer" parent="." index="10"]
+[node name="MidiPlayer" parent="." index="10" instance=ExtResource( 5 )]
+
+script = ExtResource( 6 )
+loop_start = 1.81
+
+[node name="LineCLearTimer" type="Timer" parent="MidiPlayer" index="1"]
 
 process_mode = 1
 wait_time = 1.41
 one_shot = true
 autostart = false
 
-[node name="MidiPlayer" parent="." index="11" instance=ExtResource( 5 )]
-
-file = "res://midi/Tetris - Song A.mid"
-volume_db = -24
-loop = true
-loop_start = 1.71
-soundfont = "res://midi/TimGM6mb.sf2"
-
-[node name="Stats" parent="." index="12" instance=ExtResource( 6 )]
+[node name="Stats" parent="." index="11" instance=ExtResource( 7 )]
 
 visible = false
 
-[node name="FlashText" type="Control" parent="." index="13"]
+[node name="FlashText" type="Control" parent="." index="12"]
 
 anchor_left = 0.0
 anchor_top = 0.0
@@ -402,7 +400,7 @@ mouse_filter = 0
 mouse_default_cursor_shape = 0
 size_flags_horizontal = 1
 size_flags_vertical = 1
-script = ExtResource( 7 )
+script = ExtResource( 8 )
 
 [node name="Label" type="Label" parent="FlashText" index="0"]
 
@@ -440,6 +438,12 @@ anims/Flash = SubResource( 7 )
 blend_times = [  ]
 _sections_unfolded = [ "Playback Options" ]
 
+[connection signal="piece_dropped" from="." to="Stats" method="_on_Main_piece_dropped"]
+
+[connection signal="piece_locked" from="." to="Stats" method="_on_Main_piece_locked"]
+
+[connection signal="piece_locked" from="." to="MidiPlayer" method="_on_Main_piece_locked"]
+
 [connection signal="timeout" from="DropTimer" to="." method="_on_DropTimer_timeout"]
 
 [connection signal="timeout" from="LockDelay" to="." method="_on_LockDelay_timeout"]
@@ -448,7 +452,11 @@ _sections_unfolded = [ "Playback Options" ]
 
 [connection signal="timeout" from="AutoShiftTimer" to="." method="_on_AutoShiftTimer_timeout"]
 
-[connection signal="timeout" from="LineCLearTimer" to="." method="_on_LineCLearTimer_timeout"]
+[connection signal="timeout" from="MidiPlayer/LineCLearTimer" to="MidiPlayer" method="_on_LineCLearTimer_timeout"]
+
+[connection signal="flash_text" from="Stats" to="FlashText" method="_on_Stats_flash_text"]
+
+[connection signal="level_up" from="Stats" to="." method="_on_Stats_level_up"]
 
 [connection signal="animation_finished" from="FlashText/AnimationPlayer" to="FlashText" method="_on_AnimationPlayer_animation_finished"]
 
diff --git a/MidiPlayer.gd b/MidiPlayer.gd
new file mode 100644
index 0000000..883c34f
--- /dev/null
+++ b/MidiPlayer.gd
@@ -0,0 +1,19 @@
+extends "midi/MidiPlayer.gd"
+
+const LINE_CLEAR_MIDI_CHANNELS = [2, 6]
+
+func _on_Main_piece_locked(lines, t_spin):
+	if lines or t_spin:
+		if lines == Tetromino.NB_MINOES:
+			for channel in LINE_CLEAR_MIDI_CHANNELS:
+				channel_status[channel].vomume = 127
+			$LineCLearTimer.wait_time = 0.86
+		else:
+			for channel in LINE_CLEAR_MIDI_CHANNELS:
+				channel_status[channel].vomume = 100
+			$LineCLearTimer.wait_time = 0.43
+		unmute_channels(LINE_CLEAR_MIDI_CHANNELS)
+		$LineCLearTimer.start()
+
+func _on_LineCLearTimer_timeout():
+	mute_channels(LINE_CLEAR_MIDI_CHANNELS
diff --git a/Stats.gd b/Stats.gd
index 49e2067..69d2cba 100644
--- a/Stats.gd
+++ b/Stats.gd
@@ -1,6 +1,16 @@
 extends MarginContainer
 
-const password= "TETRIS 3000"
+const password = "TETRIS 3000"
+
+const SCORES = [
+	[0, 4, 1],
+	[1, 8, 2],
+	[3, 12],
+	[5, 16],
+	[8]
+]
+const LINES_CLEARED_NAMES = ["", "SINGLE", "DOUBLE", "TRIPLE", "TETRIS"]
+const T_SPIN_NAMES = ["", "T-SPIN", "MINI T-SPIN"]
 
 var level
 var goal
@@ -9,6 +19,9 @@ var high_score
 var time
 var combos
 
+signal flash_text(text)
+signal level_up
+
 func _ready():
 	var save_game = File.new()
 	if not save_game.file_exists("user://high_score.save"):
@@ -31,15 +44,8 @@ func new_level():
 	goal += 5 * level
 	$HBC/VBC1/Level.text = str(level)
 	$HBC/VBC1/Goal.text = str(goal)
-	
-func update_score(new_score):
-		score += 100 * new_score
-		$HBC/VBC1/Score.text = str(score)
-		goal -= new_score
-		$HBC/VBC1/Goal.text = str(goal)
-		if score > high_score:
-			high_score = score
-			$HBC/VBC1/HighScore.text = str(high_score)
+	emit_signal("flash_text", "Level\n%d"%$level)
+	emit_signal("level_up")
 
 func _on_Clock_timeout():
 	var time_elapsed = OS.get_system_time_secs() - time
@@ -55,4 +61,39 @@ func _notification(what):
 		save_game.open_encrypted_with_pass("user://high_score.save", File.WRITE, password)
 		save_game.store_line(str(high_score))
 		save_game.close()
-		get_tree().quit()
\ No newline at end of file
+		get_tree().quit()
+
+func _on_Main_piece_dropped(score):
+	score += lines
+	$HBC/VBC1/Score.text = str(score)
+
+func _on_Main_piece_locked(lines, t_spin):
+	if lines or t_spin:
+		if t_spin:
+			$FlashText.print(T_SPIN_NAMES[current_piece.t_spin])
+		if lines:
+			$FlashText.print(LINES_CLEARED_NAMES[lines_cleared])
+		var ds = SCORES[lines_cleared][current_piece.t_spin]
+		goal -= ds
+		$HBC/VBC1/Goal.text = str(goal)
+		ds *= 100
+		emit_signal("flash_text", str(ds))
+		score += ds
+		$HBC/VBC1/Score.text = str(score)
+		if score > high_score:
+			high_score = score
+			$HBC/VBC1/HighScore.text = str(high_score)
+	# Combos
+	if lines:
+		combos += 1
+		if combos > 0:
+			score += (20 if lines==1 else 50) * combos * level
+			$HBC/VBC1/Score.text = str(score)
+			if $Stats.combos == 1:
+				emit_signal("flash_text", "COMBO")
+			else:
+				emit_signal("flash_text", "COMBO x%d"%$Stats.combos)
+	else:
+		$Stats.combos = -1
+	if $Stats.goal <= 0:
+		new_level()
diff --git a/midi/MidiPlayer.gd b/midi/MidiPlayer.gd
index 8c60006..c229db0 100644
--- a/midi/MidiPlayer.gd
+++ b/midi/MidiPlayer.gd
@@ -1,5 +1,7 @@
 extends Node
 
+const Tetromino = preload("res://Tetrominos/Tetromino.gd")
+
 const max_track = 16
 const max_channel = 16
 const max_note_number = 128
@@ -419,4 +421,4 @@ func unmute_channels(channels):
 	for channel_id in channels:
 		channel_mute[channel_id] = false
 		for note in muted_events[channel_id]:
-			_process_track_event_note_on(channel_status[channel_id], muted_events[channel_id][note])
\ No newline at end of file
+			_process_track_event_note_on(channel_status[channel_id], muted_events[channel_id][note]))