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https://github.com/Orama-Interactive/Pixelorama.git
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35 lines
1.1 KiB
GDScript3
35 lines
1.1 KiB
GDScript3
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extends Node2D
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func _draw() -> void:
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if not Global.draw_pixel_grid:
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return
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var zoom_percentage := 100.0 / Global.camera.zoom.x
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if zoom_percentage < Global.pixel_grid_show_at_zoom:
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return
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var rect : Rect2 = get_rect_to_draw()
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if rect.has_no_area():
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return
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for x in range(ceil(rect.position.x), floor(rect.end.x) + 1):
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draw_line(Vector2(x, rect.position.y), Vector2(x, rect.end.y), Global.pixel_grid_color)
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for y in range(ceil(rect.position.y), floor(rect.end.y) + 1):
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draw_line(Vector2(rect.position.x, y), Vector2(rect.end.x, y), Global.pixel_grid_color)
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func get_rect_to_draw() -> Rect2:
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var size := Global.current_project.size
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var tiling_rect : Rect2
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match Global.current_project.tile_mode:
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Global.Tile_Mode.NONE:
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tiling_rect = Rect2(Vector2.ZERO, size)
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Global.Tile_Mode.XAXIS:
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tiling_rect = Rect2(Vector2(-1, 0) * size, Vector2(3, 1) * size)
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Global.Tile_Mode.YAXIS:
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tiling_rect = Rect2(Vector2(0, -1) * size, Vector2(1, 3) * size)
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Global.Tile_Mode.BOTH:
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tiling_rect = Rect2(Vector2(-1, -1) * size, Vector2(3, 3) * size)
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return tiling_rect
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