Jakob Feldmann
fb325601aa
The levels have to conform to some criteria to fit into the frame. They have to have the right size, the zoom and limits do not work for every size >:
77 lines
2.8 KiB
GDScript
77 lines
2.8 KiB
GDScript
extends Node2D
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onready var blobby = get_node("%Blobby")
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var last_distance: Vector2 = Vector2(100,100)
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# TODO Incorporate other enteties and highlight mass differences
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var time = 0
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var radius = 15
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var v_radius = 15
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var draft_radius = 20
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var interact_power = 0.04
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var rand = rand_range(1,1.2)
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var displacement_coeff: Vector2 = Vector2(1.0,0)
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var saved_displacement
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var is_idle_swinging
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var start_swing_time
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var begin_idle
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func _ready():
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# TODO This could probably fuck something up later? For other randomness based events
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randomize()
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func _physics_process(delta: float) -> void:
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var distance: float = abs(global_position.x - blobby.global_position.x + 6)
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var v_distance: float = abs(global_position.y - blobby.global_position.y + 11)
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var blobby_vel = (last_distance.x - distance)/delta
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var blobby_v_vel = (last_distance.y - v_distance)/delta
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var direction: Vector2 = Vector2(sign(global_position.x - blobby.global_position.x + 6),0)
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# TODO This only gets more and more unreadable *facepalm*
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var power = smoothstep(radius, 0, distance)
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var v_power = smoothstep(v_radius, 0, v_distance)
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var draft_power = smoothstep(draft_radius, radius, distance)
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if (distance >= radius && distance <= draft_radius && blobby_vel < -0.1 && v_distance < 14):
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displacement_coeff += direction * (draft_power/radius) * blobby_vel * interact_power
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saved_displacement = displacement_coeff.x
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is_idle_swinging = false
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$Timer.stop()
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# TODO v_distance could be a problem for upside down stuff
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elif (distance < radius && distance > 1 && blobby_vel != 0 && v_distance < 14 && blobby_v_vel ==0):
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displacement_coeff += direction * power/radius * 0.3 * blobby_vel * interact_power
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displacement_coeff += direction * power * 2 * interact_power
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saved_displacement = displacement_coeff.x
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is_idle_swinging = false
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$Timer.stop()
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elif (v_distance < v_radius && distance < radius && blobby_v_vel != 0):
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displacement_coeff += direction * v_power/v_radius * blobby_v_vel * interact_power
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saved_displacement = displacement_coeff.x
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is_idle_swinging = false
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$Timer.stop()
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else:
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if(abs(displacement_coeff.x) > 0.1 && !is_idle_swinging || !$Timer.is_stopped()):
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if($Timer.is_stopped()):
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saved_displacement = displacement_coeff.x
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$Timer.start()
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var t = $Timer.get_wait_time() - $Timer.get_time_left()
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displacement_coeff.x = saved_displacement * exp(-0.66 * t) * cos(t * 3.0 * rand)
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start_swing_time = time
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begin_idle = true
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else:
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$Timer.stop()
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is_idle_swinging = true
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var start = displacement_coeff.x if begin_idle else 0.0
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displacement_coeff.x = start * exp(-0.2 * (time-start_swing_time)) + 0.3 * -sin(2.0*(time - start_swing_time))
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begin_idle = false
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for polygon in get_children():
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if polygon is Polygon2D:
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polygon.material.set_shader_param("displacement_coefficient_x", displacement_coeff.x)
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last_distance = Vector2(distance, v_distance)
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time += delta
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