first commit

Ball/Ball.gd

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+extends RigidBody2D
+
+export var shotspeed = 100
+
+onready var cameraTransform = $CameraTransform
+onready var trajectoryTimer = $TrajectoryTimer
+onready var animation = $AnimationPlayer
+
+enum {FALL, AIM, RESPAWN}
+var state = RESPAWN
+
+var can_spawn_trajectory_dot = false
+
+func _ready():
+	cameraTransform.position = Vector2.ZERO
+	animation.play("reset")
+	GameStats.balls_left = GameStats.max_balls
+
+func _physics_process(_delta):
+	match state:
+		FALL: fall()
+		AIM: aim()
+		RESPAWN: spawn_trajectory_dots()
+
+func fall():
+	handle_collisions()
+
+func handle_collisions():
+	# get an array with objects the ball is colliding with
+	var collider_array = get_colliding_bodies()
+	if (collider_array):
+		for collider in collider_array:
+			set_particle_direction(collider)
+			bounce_of(collider)
+			turn_pegs_green(collider)
+
+func turn_pegs_green(collider):
+	# check if pegs can be turned green
+	if (collider.has_method("make_green")):
+		#if yes then do it
+		collider.make_green()
+
+func set_particle_direction(collider):
+	if (collider.has_method("set_particle_direction")):
+		collider.set_particle_direction(linear_velocity.normalized() * -1)
+
+func bounce_of(collider):
+	if (collider.has_method("bouncy")):
+		apply_central_impulse(linear_velocity.normalized() * shotspeed / 6)
+
+func aim():
+	cameraTransform.position = Vector2.ZERO + get_local_mouse_position().normalized() * 10
+	spawn_trajectory_dots()
+	if(Input.is_action_just_released("shoot")):
+		cameraTransform.position = Vector2.ZERO + linear_velocity.normalized() * 10
+		set_mode(RigidBody2D.MODE_RIGID)
+		
+		state = FALL
+		
+		# calculate shot speed and direction
+		var direction = get_local_mouse_position().normalized()
+		var speed = position.distance_to(get_global_mouse_position())
+		speed *= shotspeed / 100
+		speed = clamp(speed, 0, 125)
+		apply_central_impulse(speed * direction)
+		trajectoryTimer.stop()
+func _on_TrajectoryTimer_timeout():
+	can_spawn_trajectory_dot = true
+func spawn_trajectory_dots():
+	# spawn trajectory dots
+	if (can_spawn_trajectory_dot):	
+		var Trajectory = load("res://Ball/Trajectory.tscn")
+		var trajectory = Trajectory.instance()
+		trajectory.position = position
+		var main = get_tree().current_scene
+		main.add_child(trajectory)
+		# stop infinite dots from spawning
+		can_spawn_trajectory_dot = false
+	
+	if (Input.is_action_just_pressed("shoot")):
+		can_spawn_trajectory_dot = true
+		trajectoryTimer.start()
+func reset_ball():
+	# delete the ball when the level is won, so it doesn't respawn
+	if GameStats.level_won:
+		queue_free()
+	# reset ball
+	else:
+		rotation = 0
+		call_deferred("set", "mode", RigidBody2D.MODE_STATIC)
+		call_deferred("set", "position", Vector2(192, 8))
+		cameraTransform.position = Vector2.ZERO
+		state = RESPAWN
+		animation.play("reset")
+func reset_done():
+	state = AIM

Ball/Ball.tres

@@ -0,0 +1,6 @@
+[gd_resource type="PhysicsMaterial" format=2]
+
+[resource]
+resource_name = "Ball"
+friction = 0.8
+bounce = 0.5

Ball/Ball.tscn

@@ -0,0 +1,63 @@
+[gd_scene load_steps=6 format=2]
+
+[ext_resource path="res://Ball/sprite.png" type="Texture" id=1]
+[ext_resource path="res://Ball/Ball.gd" type="Script" id=2]
+[ext_resource path="res://Ball/Ball.tres" type="PhysicsMaterial" id=3]
+[ext_resource path="res://Ball/BallCollision.tscn" type="PackedScene" id=4]
+
+[sub_resource type="Animation" id=1]
+resource_name = "reset"
+length = 1.5
+step = 0.05
+tracks/0/type = "method"
+tracks/0/path = NodePath(".")
+tracks/0/interp = 1
+tracks/0/loop_wrap = true
+tracks/0/imported = false
+tracks/0/enabled = true
+tracks/0/keys = {
+"times": PoolRealArray( 1.5 ),
+"transitions": PoolRealArray( 1 ),
+"values": [ {
+"args": [  ],
+"method": "reset_done"
+} ]
+}
+tracks/1/type = "bezier"
+tracks/1/path = NodePath("Sprite:position:y")
+tracks/1/interp = 1
+tracks/1/loop_wrap = true
+tracks/1/imported = false
+tracks/1/enabled = true
+tracks/1/keys = {
+"points": PoolRealArray( -10, -0.25, 0, 0.25, 0, 0, -0.25, 0, 0.25, 0 ),
+"times": PoolRealArray( 0, 1.5 )
+}
+
+[node name="Ball" type="RigidBody2D"]
+collision_layer = 4
+mass = 90.0
+physics_material_override = ExtResource( 3 )
+continuous_cd = 2
+contacts_reported = 4
+contact_monitor = true
+linear_velocity = Vector2( 0, -10 )
+script = ExtResource( 2 )
+
+[node name="CameraTransform" type="RemoteTransform2D" parent="."]
+remote_path = NodePath("../../../Camera2D")
+
+[node name="Sprite" type="Sprite" parent="."]
+position = Vector2( 0, -10 )
+texture = ExtResource( 1 )
+
+[node name="BallCollision" parent="." instance=ExtResource( 4 )]
+visible = true
+
+[node name="TrajectoryTimer" type="Timer" parent="."]
+wait_time = 0.1
+
+[node name="AnimationPlayer" type="AnimationPlayer" parent="."]
+anims/reset = SubResource( 1 )
+
+[connection signal="timeout" from="TrajectoryTimer" to="." method="_on_TrajectoryTimer_timeout"]

Ball/BallCollision.tscn

@@ -0,0 +1,8 @@
+[gd_scene load_steps=2 format=2]
+
+[sub_resource type="CircleShape2D" id=2]
+radius = 8.23541
+
+[node name="BallCollision" type="CollisionShape2D"]
+visible = false
+shape = SubResource( 2 )

Ball/Trajectory.gd

@@ -0,0 +1,27 @@
+extends RigidBody2D
+
+export var shotspeed = 200
+
+func _on_Kill_Timer_timeout():
+	queue_free()
+		
+func _ready():
+	var direction = get_local_mouse_position().normalized()
+	var speed = position.distance_to(get_global_mouse_position())
+	speed *= shotspeed / 100
+	speed = clamp(speed, 0, 200)
+	apply_central_impulse(speed * direction)
+	
+
+func _physics_process(_delta):
+	if (get_colliding_bodies()):
+		queue_free()
+
+
+func _process(_delta):
+	if (Input.is_action_just_released("shoot")):
+		queue_free()
+
+func bounce_of(collider):
+	if (collider.has_method("bouncy")):
+		apply_central_impulse(linear_velocity.normalized() * shotspeed / 5)

Ball/Trajectory.tscn

@@ -0,0 +1,28 @@
+[gd_scene load_steps=5 format=2]
+
+[ext_resource path="res://Ball/Trajectory.gd" type="Script" id=1]
+[ext_resource path="res://Ball/trajectory.png" type="Texture" id=2]
+[ext_resource path="res://Ball/Ball.tres" type="PhysicsMaterial" id=3]
+[ext_resource path="res://Ball/BallCollision.tscn" type="PackedScene" id=4]
+
+[node name="Trajectory" type="RigidBody2D"]
+z_index = -1
+collision_layer = 0
+mass = 90.0
+physics_material_override = ExtResource( 3 )
+continuous_cd = 2
+contacts_reported = 1
+contact_monitor = true
+linear_velocity = Vector2( 0, -10 )
+script = ExtResource( 1 )
+
+[node name="BallCollision" parent="." instance=ExtResource( 4 )]
+
+[node name="Sprite" type="Sprite" parent="."]
+texture = ExtResource( 2 )
+
+[node name="Kill Timer" type="Timer" parent="."]
+wait_time = 0.5
+autostart = true
+
+[connection signal="timeout" from="Kill Timer" to="." method="_on_Kill_Timer_timeout"]

Ball/sprite.png.import

@@ -0,0 +1,34 @@
+[remap]
+
+importer="texture"
+type="StreamTexture"
+path="res://.import/sprite.png-06fb0593a7d59b4a8e86f4e1f0b64ea8.stex"
+metadata={
+"vram_texture": false
+}
+
+[deps]
+
+source_file="res://Ball/sprite.png"
+dest_files=[ "res://.import/sprite.png-06fb0593a7d59b4a8e86f4e1f0b64ea8.stex" ]
+
+[params]
+
+compress/mode=0
+compress/lossy_quality=0.7
+compress/hdr_mode=0
+compress/bptc_ldr=0
+compress/normal_map=0
+flags/repeat=1
+flags/filter=false
+flags/mipmaps=false
+flags/anisotropic=false
+flags/srgb=2
+process/fix_alpha_border=true
+process/premult_alpha=false
+process/HDR_as_SRGB=false
+process/invert_color=false
+stream=false
+size_limit=0
+detect_3d=false
+svg/scale=1.0

Ball/trajectory.png.import

@@ -0,0 +1,34 @@
+[remap]
+
+importer="texture"
+type="StreamTexture"
+path="res://.import/trajectory.png-8a9d7730bd69d51efb2903d6ef85458a.stex"
+metadata={
+"vram_texture": false
+}
+
+[deps]
+
+source_file="res://Ball/trajectory.png"
+dest_files=[ "res://.import/trajectory.png-8a9d7730bd69d51efb2903d6ef85458a.stex" ]
+
+[params]
+
+compress/mode=0
+compress/lossy_quality=0.7
+compress/hdr_mode=0
+compress/bptc_ldr=0
+compress/normal_map=0
+flags/repeat=0
+flags/filter=false
+flags/mipmaps=false
+flags/anisotropic=false
+flags/srgb=2
+process/fix_alpha_border=true
+process/premult_alpha=false
+process/HDR_as_SRGB=false
+process/invert_color=false
+stream=false
+size_limit=0
+detect_3d=false
+svg/scale=1.0