47 lines
1.6 KiB
GDScript3
47 lines
1.6 KiB
GDScript3
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extends Node2D
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# Preview scene - NOT run by run_tests.sh (underscore prefix). Renders
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# projectiles and every explosion type so the node-animation conversion
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# (issue #10) can be checked by eye. Bolts once went INVISIBLE after a
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# similar optimisation and headless tests did not catch it, because
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# --headless has no GPU - so this exists to make that failure visible.
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#
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# bash tests/screenshot.sh res://tests/_vfx_preview.tscn out.png 20
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const VFX_SCRIPTS: Array = [
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"res://ShipExplosionVFX.gd", "res://EnemyExplosionVFX.gd",
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"res://AsteroidExplosionVFX.gd", "res://LightBurstVFX.gd",
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]
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func _ready() -> void:
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RenderingServer.set_default_clear_color(Color(0.02, 0.03, 0.06))
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# Bolts at several headings, held still so they can be inspected.
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var bolt_scene: PackedScene = load("res://Projectile.tscn")
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for i in range(6):
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var bolt: Area2D = bolt_scene.instantiate()
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bolt.position = Vector2(-460.0 + float(i) * 90.0, -220.0)
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bolt.rotation = float(i) * 0.35
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add_child(bolt)
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bolt.set_physics_process(false)
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# One of each explosion, stepped forward by hand then frozen. Their real
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# lifetime is under a second, and a softpipe frame takes far longer than
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# that in wall-clock, so they would expire before the capture.
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for i in range(VFX_SCRIPTS.size()):
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var script: Script = load(VFX_SCRIPTS[i])
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if script == null:
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continue
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var vfx: Node2D = Node2D.new()
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vfx.set_script(script)
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vfx.position = Vector2(-390.0 + float(i) * 260.0, 90.0)
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vfx.lifetime = 999.0
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add_child(vfx)
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for step in range(8):
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vfx._process(0.05)
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vfx.set_process(false)
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var cam: Camera2D = Camera2D.new()
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add_child(cam)
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cam.make_current()
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