60 lines
1.8 KiB
GDScript
60 lines
1.8 KiB
GDScript
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class_name BurnVisual
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extends Node3D
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var points: Array[Vector3] = []
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var remaining := 6.0
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var elapsed := 0.0
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var smoke_clock := 0.0
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var flames: Array[MeshInstance3D] = []
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var embers: Array[MeshInstance3D] = []
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var light: OmniLight3D
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func _ready() -> void:
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for point in points:
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var flame := MeshInstance3D.new()
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var quad := QuadMesh.new()
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quad.size = Vector2(1.7, 2.5)
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flame.mesh = quad
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flame.material_override = CombatVisuals.finish("flame")
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flame.cast_shadow = GeometryInstance3D.SHADOW_CASTING_SETTING_OFF
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add_child(flame)
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flame.global_position = point + Vector3.UP * 1.0
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flames.append(flame)
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var ember := MeshInstance3D.new()
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var disk := QuadMesh.new()
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disk.size = Vector2(2.8, 2.8)
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ember.mesh = disk
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ember.material_override = CombatVisuals.finish("embers")
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ember.rotation.x = -PI / 2
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ember.cast_shadow = GeometryInstance3D.SHADOW_CASTING_SETTING_OFF
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add_child(ember)
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ember.global_position = point
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embers.append(ember)
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if not points.is_empty():
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light = OmniLight3D.new()
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light.light_color = Color("ff772b")
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light.light_energy = 1.5
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light.omni_range = 9
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add_child(light)
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light.global_position = points[0] + Vector3.UP * 1.2
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func _process(dt: float) -> void:
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remaining -= dt
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elapsed += dt
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if remaining <= 0:
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queue_free()
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return
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var fade := clampf(remaining, 0, 1)
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for i in flames.size():
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var flicker := 0.85 + sin(elapsed * 13 + i * 2.7) * 0.16
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flames[i].scale = Vector3(1, flicker, 1)
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flames[i].transparency = 1 - fade * (0.82 + sin(elapsed * 9 + i) * 0.12)
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embers[i].transparency = 1 - fade * 0.85
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if light:
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light.light_energy = fade * (1.3 + sin(elapsed * 17) * 0.25)
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smoke_clock -= dt
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if smoke_clock <= 0 and not points.is_empty():
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smoke_clock = 0.25
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var index := int(elapsed * 7) % points.size()
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CombatVisuals.puff(self, points[index] + Vector3.UP * 1.3, 1.3, "smoke", 1.1, Vector3(0.25, 2.1, 0.1))
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