feat: let blobby ride on frog
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317ce3d2b7
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@ -12,51 +12,51 @@ var rope
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var is_first_signal = true
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func _ready() -> void:
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signalManager.connect("level_loaded", self, "_on_level_loaded")
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signalManager.connect("level_loaded", self, "_on_level_loaded")
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func _on_level_loaded() -> void:
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rope = Rope.instance()
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# For some reason the rope only can be instanced in the parent scene
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# The scene also has to be ready beforehand
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get_parent().add_child(rope)
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rope.rope_end = get_node("RopeAnchor")
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rope.rope_start = get_node("WhatAreFrog")
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rope.rope_end_joint = get_node("RopeAnchor/cshape/pjoint")
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rope.rope_start_joint = get_node("WhatAreFrog/cshape/pjoint")
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rope.spawn_rope($WhatAreFrog.global_position, $RopeAnchor.global_position, movement_radius, false)
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$WhatAreFrog.tilemap = tilemap
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$WhatAreFrog.bind_to_anchor($RopeAnchor, movement_radius)
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rope = Rope.instance()
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# For some reason the rope only can be instanced in the parent scene
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# The scene also has to be ready beforehand
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get_parent().add_child(rope)
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rope.rope_end = get_node("RopeAnchor")
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rope.rope_start = get_node("WhatAreFrog")
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rope.rope_end_joint = get_node("RopeAnchor/cshape/pjoint")
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rope.rope_start_joint = get_node("WhatAreFrog/cshape/pjoint")
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rope.spawn_rope($WhatAreFrog.global_position, $RopeAnchor.global_position, movement_radius, false)
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$WhatAreFrog.tilemap = tilemap
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$WhatAreFrog.bind_to_anchor($RopeAnchor, movement_radius)
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# Executes on frog death
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# The old switchero
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func _on_WhatAreFrog_child_exiting_tree(_node:Node) -> void:
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if(is_first_signal):
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disconnect_rope()
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is_first_signal = false
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else:
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pass
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if(is_first_signal):
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disconnect_rope()
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is_first_signal = false
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else:
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pass
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func disconnect_rope() -> void:
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var anchor = RopeAnchor.instance()
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anchor.mode = 0
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add_child(anchor)
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anchor.global_position = rope.rope_start_joint.global_position
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rope.queue_free()
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rope = Rope.instance()
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# For some reason the rope only can be instanced in the parent scene
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# The scene also has to be ready beforehand
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get_parent().add_child(rope)
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rope.rope_end = $RopeAnchor
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rope.rope_start = anchor
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rope.rope_end_joint = $RopeAnchor/cshape/pjoint
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rope.rope_start_joint = anchor.get_node("cshape/pjoint")
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rope.spawn_rope(anchor.global_position, $RopeAnchor.global_position, movement_radius, false)
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var anchor = RopeAnchor.instance()
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anchor.mode = 0
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add_child(anchor)
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anchor.global_position = rope.rope_start_joint.global_position
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rope.queue_free()
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rope = Rope.instance()
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# For some reason the rope only can be instanced in the parent scene
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# The scene also has to be ready beforehand
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get_parent().add_child(rope)
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rope.rope_end = $RopeAnchor
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rope.rope_start = anchor
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rope.rope_end_joint = $RopeAnchor/cshape/pjoint
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rope.rope_start_joint = anchor.get_node("cshape/pjoint")
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rope.spawn_rope(anchor.global_position, $RopeAnchor.global_position, movement_radius, false)
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func _on_FrogFreeButton_pushed() -> void:
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$WhatAreFrog.levelState.frees += 1
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$WhatAreFrog.is_bound = false
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$WhatAreFrog/LeashAnchor.visible = false
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$WhatAreFrog.remove_from_group("harmful")
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disconnect_rope()
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is_first_signal = false
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$WhatAreFrog.levelState.frees += 1
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$WhatAreFrog.is_bound = false
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$WhatAreFrog/LeashAnchor.visible = false
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$WhatAreFrog.remove_from_group("harmful")
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disconnect_rope()
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is_first_signal = false
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@ -51,6 +51,8 @@ var detect_timer := 0.0
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var reversing_possible_searching := true
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var attached_player = null
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func _ready():
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default_jump_distance = default_jump_distance * tilemap.cell_size.x
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@ -75,6 +77,9 @@ func bind_to_anchor(anchor_node: Node2D, radius: float ) -> void:
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func _on_StompDetector_body_entered(body: Node) -> void:
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if body.is_in_group("player"):
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attached_player = body
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$FeelerRayCast.collision_mask -= 1
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if !body.is_in_group("player") || is_hurt:
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return
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var incoming_vel_vector: Vector2 = body.velocity.normalized()
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@ -92,6 +97,10 @@ func _on_StompDetector_body_entered(body: Node) -> void:
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$FrogSprite.material = invincible_shader
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$HurtTimer.start()
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func _on_StompDetector_body_exited(body: Node) -> void:
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if attached_player == body:
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$FeelerRayCast.collision_mask += 1
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attached_player = null
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func execute_movement(delta: float) -> void:
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# Navigation2DServer.map_get_path()
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@ -109,12 +118,15 @@ func execute_movement(delta: float) -> void:
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velocity.y = velocity.y * 0.8
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was_restricted = true
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velocity = move_and_slide(velocity, FLOOR_NORMAL, false, 4, 0.785398, false)
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if(is_on_floor()):
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velocity = Vector2(0,0)
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# Reverse direction when hitting limit
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func die() -> void:
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levelState.kills += 1
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queue_free()
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@ -298,8 +310,15 @@ func jump():
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v = consider_jumping_on_top()
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if(v == zero_vector && can_reverse_facing_direction()):
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reverse_facing_direction()
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# if attached_player != null && v != zero_vector:
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# move_with_player(v)
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velocity = v
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#func move_with_player(v: Vector2):
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# print(v)
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# attached_player.move_and_slide(v * 10)
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func correct_jump_direction(v: Vector2) -> Vector2:
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if sign(v.x) != get_facing_direction():
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@ -518,3 +537,6 @@ func _on_HurtTimer_timeout() -> void:
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is_hurt = false
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#if(is_bound): add_to_group("harmful")
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$FrogSprite.material = null
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@ -574,6 +574,7 @@ wait_time = 3.236
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one_shot = true
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[connection signal="body_entered" from="StompDetector" to="." method="_on_StompDetector_body_entered"]
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[connection signal="body_exited" from="StompDetector" to="." method="_on_StompDetector_body_exited"]
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[connection signal="area_entered" from="EnemySkin" to="." method="_on_EnemySkin_area_entered"]
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[connection signal="body_entered" from="EnemySkin" to="." method="_on_EnemySkin_body_entered"]
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[connection signal="timeout" from="HurtTimer" to="." method="_on_HurtTimer_timeout"]
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@ -17,77 +17,76 @@ var shock_ready = true
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func _ready() -> void:
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start_y = self.position.y
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start_y = self.position.y
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# TODO Limit spring deformation
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# Called every frame. 'delta' is the elapsed time since the previous frame.
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func _physics_process(delta: float) -> void:
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var bc = _body_contact()
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if !bc:
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shock_ready = true
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if bc && shock_ready:
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_Kinematic_Body_on_Spring()
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var bc = _body_contact()
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if !bc:
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shock_ready = true
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if bc && shock_ready:
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_Kinematic_Body_on_Spring()
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var spring_force = spring_k * (self.position.y - self.start_y)
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if coupled_body != null:
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coupled_mass = mass + coupled_body.mass
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else:
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coupled_mass = mass
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var spring_force = spring_k * (self.position.y - self.start_y)
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if coupled_body != null:
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coupled_mass = mass + coupled_body.mass
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else:
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coupled_mass = mass
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var weight_force = coupled_mass * PhysicsConst.gravity
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var result_force = weight_force + spring_force
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y_velocity = PhysicsFunc.two_step_euler(
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y_velocity, result_force, coupled_mass, delta
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)
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var weight_force = coupled_mass * PhysicsConst.gravity
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var result_force = weight_force + spring_force
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y_velocity = PhysicsFunc.two_step_euler(
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y_velocity, result_force, coupled_mass, delta
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)
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y_velocity *= friction
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y_velocity *= friction
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self.position.y += y_velocity * delta
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self.position.y += y_velocity * delta
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func _body_contact() -> bool:
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var areas: Array = $SpringSkin.get_overlapping_areas()
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for i in range(0, areas.size()):
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if ["BlobbySkin","EnemySkin"].has(areas[i].name):
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coupled_body = areas[i].get_parent()
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return true
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coupled_body = null
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return false
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var areas: Array = $SpringSkin.get_overlapping_areas()
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for i in range(0, areas.size()):
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if ["BlobbySkin","EnemySkin"].has(areas[i].name):
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coupled_body = areas[i].get_parent()
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return true
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coupled_body = null
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return false
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func _Kinematic_Body_on_Spring() -> void:
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var a_velocity = stored_incoming_velocity
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var a_mass = coupled_body.mass
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var b_velocity = y_velocity
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var b_mass = mass
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y_velocity += PhysicsFunc.complete_unelastic_shock(
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a_velocity, b_velocity, a_mass, b_mass
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)
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stored_incoming_velocity = 0
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shock_ready = false
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var a_velocity = stored_incoming_velocity
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var a_mass = coupled_body.mass
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var b_velocity = y_velocity
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var b_mass = mass
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y_velocity += PhysicsFunc.complete_unelastic_shock(
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a_velocity, b_velocity, a_mass, b_mass
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)
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stored_incoming_velocity = 0
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shock_ready = false
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func _on_SpringSkin_area_exited(_area: Area2D) -> void:
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var displacement = self.position.y - self.start_y
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var potential_spring_energy = spring_k * 0.5 * pow(displacement, 2)
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var mass_ratio = 1 - mass / coupled_mass
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var transferred_kinetic_energy = potential_spring_energy * mass_ratio
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var kinetic_energy_in_velocity = (
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-sign(displacement)
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* sqrt(
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abs(
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2 * transferred_kinetic_energy / max(coupled_mass - mass, 0.001)
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)
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)
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)
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if coupled_body != null:
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coupled_body.velocity.y += kinetic_energy_in_velocity
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var displacement = self.position.y - self.start_y
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var potential_spring_energy = spring_k * 0.5 * pow(displacement, 2)
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var mass_ratio = 1 - mass / coupled_mass
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var transferred_kinetic_energy = potential_spring_energy * mass_ratio
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var kinetic_energy_in_velocity = (
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-sign(displacement)
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* sqrt(
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abs(
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2 * transferred_kinetic_energy / max(coupled_mass - mass, 0.001)
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)
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)
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)
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if coupled_body != null:
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coupled_body.velocity.y += kinetic_energy_in_velocity
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func _on_EnteringVelocityDetector_area_entered(area: Area2D) -> void:
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if area.name == "BlobbySkin":
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if area.get_parent().velocity.y > 0:
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stored_incoming_velocity = area.get_parent().velocity.y
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if area.name == "BlobbySkin":
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if area.get_parent().velocity.y > 0:
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stored_incoming_velocity = area.get_parent().velocity.y
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