generated from mstar/godot-template
64 lines
1.9 KiB
GDScript3
64 lines
1.9 KiB
GDScript3
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extends Control
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var flowchart
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func _ready():
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flowchart = get_parent().get_parent()
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queue_redraw()
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# Original Draw in FlowChart.gd inspired by:
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# https://github.com/godotengine/godot/blob/6019dab0b45e1291e556e6d9e01b625b5076cc3c/scene/gui/graph_edit.cpp#L442
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func _draw():
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self.position = flowchart.position
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# Extents of the grid.
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self.size = flowchart.size*100 # good with min_zoom = 0.5 e max_zoom = 2.0
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var zoom = flowchart.zoom
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var snap = flowchart.snap
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# Origin of the grid.
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var offset = -Vector2(1, 1)*10000 # good with min_zoom = 0.5 e max_zoom = 2.0
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var corrected_size = size/zoom
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var from = (offset / snap).floor()
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var l = (corrected_size / snap).floor() + Vector2(1, 1)
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var grid_minor = flowchart.grid_minor_color
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var grid_major = flowchart.grid_major_color
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var multi_line_vector_array: PackedVector2Array = PackedVector2Array()
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var multi_line_color_array: PackedColorArray = PackedColorArray ()
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# for (int i = from.x; i < from.x + len.x; i++) {
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for i in range(from.x, from.x + l.x):
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var color
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if (int(abs(i)) % 10 == 0):
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color = grid_major
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else:
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color = grid_minor
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var base_ofs = i * snap
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multi_line_vector_array.append(Vector2(base_ofs, offset.y))
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multi_line_vector_array.append(Vector2(base_ofs, corrected_size.y))
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multi_line_color_array.append(color)
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# for (int i = from.y; i < from.y + len.y; i++) {
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for i in range(from.y, from.y + l.y):
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var color
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if (int(abs(i)) % 10 == 0):
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color = grid_major
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else:
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color = grid_minor
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var base_ofs = i * snap
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multi_line_vector_array.append(Vector2(offset.x, base_ofs))
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multi_line_vector_array.append(Vector2(corrected_size.x, base_ofs))
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multi_line_color_array.append(color)
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draw_multiline_colors(multi_line_vector_array, multi_line_color_array, -1)
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