30 lines
835 B
GDScript3
30 lines
835 B
GDScript3
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@tool
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class_name Fluid2DRenderer
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extends MultiMeshInstance2D
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@export var fluid: Fluid2D
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@export var color: Color = Color(0.8, 0.8, 0.8, 0.3)
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func _ready():
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if multimesh == null:
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multimesh = MultiMesh.new()
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multimesh.mesh = load("res://addons/godot-rapier2d/circle_mesh.tres").duplicate()
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multimesh.use_colors = true
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if texture == null:
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texture = load("res://addons/godot-rapier2d/Radial2D.svg")
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func _process(_delta):
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if fluid == null:
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return
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global_transform = fluid.global_transform
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var index = 0
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multimesh.instance_count = fluid.points.size()
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var points = fluid.points
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for i in points.size():
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var point = points[i]
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var new_transform: Transform2D = Transform2D(0, Vector2(5, 5), 0, point)
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multimesh.set_instance_transform_2d(index, new_transform)
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multimesh.set_instance_color(index, color)
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index += 1
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