5bc2cf257b
Should fix issues some of us have with `misc/dist/uwp_template/AppxManifest.xml` always showing up as modified. Might cause issues on Windows due to the removal of BOMs or change of line endings in some of the Mono, UWP or gradlew.bat files, we will test and adapt if need be.
478 lines
14 KiB
C#
478 lines
14 KiB
C#
using System;
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// file: core/math/rect3.h
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// commit: 7ad14e7a3e6f87ddc450f7e34621eb5200808451
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// file: core/math/rect3.cpp
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// commit: bd282ff43f23fe845f29a3e25c8efc01bd65ffb0
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// file: core/variant_call.cpp
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// commit: 5ad9be4c24e9d7dc5672fdc42cea896622fe5685
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namespace Godot
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{
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public struct Rect3 : IEquatable<Rect3>
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{
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private Vector3 position;
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private Vector3 size;
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public Vector3 Position
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{
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get
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{
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return position;
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}
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}
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public Vector3 Size
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{
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get
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{
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return size;
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}
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}
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public Vector3 End
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{
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get
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{
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return position + size;
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}
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}
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public bool encloses(Rect3 with)
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{
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Vector3 src_min = position;
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Vector3 src_max = position + size;
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Vector3 dst_min = with.position;
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Vector3 dst_max = with.position + with.size;
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return ((src_min.x <= dst_min.x) &&
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(src_max.x > dst_max.x) &&
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(src_min.y <= dst_min.y) &&
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(src_max.y > dst_max.y) &&
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(src_min.z <= dst_min.z) &&
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(src_max.z > dst_max.z));
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}
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public Rect3 expand(Vector3 to_point)
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{
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Vector3 begin = position;
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Vector3 end = position + size;
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if (to_point.x < begin.x)
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begin.x = to_point.x;
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if (to_point.y < begin.y)
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begin.y = to_point.y;
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if (to_point.z < begin.z)
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begin.z = to_point.z;
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if (to_point.x > end.x)
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end.x = to_point.x;
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if (to_point.y > end.y)
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end.y = to_point.y;
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if (to_point.z > end.z)
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end.z = to_point.z;
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return new Rect3(begin, end - begin);
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}
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public float get_area()
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{
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return size.x * size.y * size.z;
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}
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public Vector3 get_endpoint(int idx)
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{
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switch (idx)
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{
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case 0:
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return new Vector3(position.x, position.y, position.z);
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case 1:
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return new Vector3(position.x, position.y, position.z + size.z);
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case 2:
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return new Vector3(position.x, position.y + size.y, position.z);
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case 3:
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return new Vector3(position.x, position.y + size.y, position.z + size.z);
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case 4:
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return new Vector3(position.x + size.x, position.y, position.z);
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case 5:
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return new Vector3(position.x + size.x, position.y, position.z + size.z);
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case 6:
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return new Vector3(position.x + size.x, position.y + size.y, position.z);
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case 7:
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return new Vector3(position.x + size.x, position.y + size.y, position.z + size.z);
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default:
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throw new ArgumentOutOfRangeException(nameof(idx), String.Format("Index is {0}, but a value from 0 to 7 is expected.", idx));
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}
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}
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public Vector3 get_longest_axis()
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{
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Vector3 axis = new Vector3(1f, 0f, 0f);
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float max_size = size.x;
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if (size.y > max_size)
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{
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axis = new Vector3(0f, 1f, 0f);
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max_size = size.y;
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}
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if (size.z > max_size)
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{
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axis = new Vector3(0f, 0f, 1f);
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max_size = size.z;
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}
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return axis;
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}
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public Vector3.Axis get_longest_axis_index()
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{
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Vector3.Axis axis = Vector3.Axis.X;
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float max_size = size.x;
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if (size.y > max_size)
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{
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axis = Vector3.Axis.Y;
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max_size = size.y;
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}
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if (size.z > max_size)
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{
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axis = Vector3.Axis.Z;
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max_size = size.z;
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}
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return axis;
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}
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public float get_longest_axis_size()
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{
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float max_size = size.x;
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if (size.y > max_size)
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max_size = size.y;
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if (size.z > max_size)
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max_size = size.z;
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return max_size;
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}
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public Vector3 get_shortest_axis()
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{
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Vector3 axis = new Vector3(1f, 0f, 0f);
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float max_size = size.x;
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if (size.y < max_size)
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{
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axis = new Vector3(0f, 1f, 0f);
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max_size = size.y;
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}
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if (size.z < max_size)
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{
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axis = new Vector3(0f, 0f, 1f);
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max_size = size.z;
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}
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return axis;
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}
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public Vector3.Axis get_shortest_axis_index()
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{
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Vector3.Axis axis = Vector3.Axis.X;
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float max_size = size.x;
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if (size.y < max_size)
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{
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axis = Vector3.Axis.Y;
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max_size = size.y;
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}
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if (size.z < max_size)
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{
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axis = Vector3.Axis.Z;
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max_size = size.z;
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}
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return axis;
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}
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public float get_shortest_axis_size()
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{
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float max_size = size.x;
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if (size.y < max_size)
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max_size = size.y;
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if (size.z < max_size)
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max_size = size.z;
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return max_size;
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}
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public Vector3 get_support(Vector3 dir)
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{
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Vector3 half_extents = size * 0.5f;
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Vector3 ofs = position + half_extents;
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return ofs + new Vector3(
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(dir.x > 0f) ? -half_extents.x : half_extents.x,
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(dir.y > 0f) ? -half_extents.y : half_extents.y,
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(dir.z > 0f) ? -half_extents.z : half_extents.z);
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}
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public Rect3 grow(float by)
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{
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Rect3 res = this;
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res.position.x -= by;
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res.position.y -= by;
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res.position.z -= by;
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res.size.x += 2.0f * by;
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res.size.y += 2.0f * by;
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res.size.z += 2.0f * by;
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return res;
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}
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public bool has_no_area()
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{
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return size.x <= 0f || size.y <= 0f || size.z <= 0f;
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}
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public bool has_no_surface()
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{
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return size.x <= 0f && size.y <= 0f && size.z <= 0f;
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}
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public bool has_point(Vector3 point)
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{
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if (point.x < position.x)
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return false;
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if (point.y < position.y)
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return false;
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if (point.z < position.z)
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return false;
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if (point.x > position.x + size.x)
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return false;
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if (point.y > position.y + size.y)
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return false;
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if (point.z > position.z + size.z)
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return false;
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return true;
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}
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public Rect3 intersection(Rect3 with)
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{
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Vector3 src_min = position;
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Vector3 src_max = position + size;
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Vector3 dst_min = with.position;
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Vector3 dst_max = with.position + with.size;
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Vector3 min, max;
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if (src_min.x > dst_max.x || src_max.x < dst_min.x)
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{
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return new Rect3();
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}
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else
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{
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min.x = (src_min.x > dst_min.x) ? src_min.x : dst_min.x;
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max.x = (src_max.x < dst_max.x) ? src_max.x : dst_max.x;
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}
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if (src_min.y > dst_max.y || src_max.y < dst_min.y)
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{
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return new Rect3();
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}
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else
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{
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min.y = (src_min.y > dst_min.y) ? src_min.y : dst_min.y;
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max.y = (src_max.y < dst_max.y) ? src_max.y : dst_max.y;
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}
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if (src_min.z > dst_max.z || src_max.z < dst_min.z)
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{
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return new Rect3();
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}
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else
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{
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min.z = (src_min.z > dst_min.z) ? src_min.z : dst_min.z;
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max.z = (src_max.z < dst_max.z) ? src_max.z : dst_max.z;
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}
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return new Rect3(min, max - min);
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}
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public bool intersects(Rect3 with)
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{
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if (position.x >= (with.position.x + with.size.x))
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return false;
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if ((position.x + size.x) <= with.position.x)
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return false;
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if (position.y >= (with.position.y + with.size.y))
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return false;
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if ((position.y + size.y) <= with.position.y)
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return false;
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if (position.z >= (with.position.z + with.size.z))
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return false;
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if ((position.z + size.z) <= with.position.z)
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return false;
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return true;
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}
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public bool intersects_plane(Plane plane)
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{
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Vector3[] points =
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{
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new Vector3(position.x, position.y, position.z),
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new Vector3(position.x, position.y, position.z + size.z),
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new Vector3(position.x, position.y + size.y, position.z),
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new Vector3(position.x, position.y + size.y, position.z + size.z),
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new Vector3(position.x + size.x, position.y, position.z),
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new Vector3(position.x + size.x, position.y, position.z + size.z),
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new Vector3(position.x + size.x, position.y + size.y, position.z),
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new Vector3(position.x + size.x, position.y + size.y, position.z + size.z),
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};
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bool over = false;
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bool under = false;
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for (int i = 0; i < 8; i++)
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{
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if (plane.distance_to(points[i]) > 0)
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over = true;
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else
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under = true;
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}
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return under && over;
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}
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public bool intersects_segment(Vector3 from, Vector3 to)
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{
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float min = 0f;
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float max = 1f;
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for (int i = 0; i < 3; i++)
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{
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float seg_from = from[i];
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float seg_to = to[i];
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float box_begin = position[i];
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float box_end = box_begin + size[i];
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float cmin, cmax;
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if (seg_from < seg_to)
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{
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if (seg_from > box_end || seg_to < box_begin)
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return false;
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float length = seg_to - seg_from;
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cmin = seg_from < box_begin ? (box_begin - seg_from) / length : 0f;
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cmax = seg_to > box_end ? (box_end - seg_from) / length : 1f;
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}
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else
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{
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if (seg_to > box_end || seg_from < box_begin)
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return false;
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float length = seg_to - seg_from;
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cmin = seg_from > box_end ? (box_end - seg_from) / length : 0f;
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cmax = seg_to < box_begin ? (box_begin - seg_from) / length : 1f;
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}
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if (cmin > min)
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{
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min = cmin;
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}
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if (cmax < max)
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max = cmax;
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if (max < min)
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return false;
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}
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return true;
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}
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public Rect3 merge(Rect3 with)
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{
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Vector3 beg_1 = position;
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Vector3 beg_2 = with.position;
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Vector3 end_1 = new Vector3(size.x, size.y, size.z) + beg_1;
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Vector3 end_2 = new Vector3(with.size.x, with.size.y, with.size.z) + beg_2;
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Vector3 min = new Vector3(
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(beg_1.x < beg_2.x) ? beg_1.x : beg_2.x,
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(beg_1.y < beg_2.y) ? beg_1.y : beg_2.y,
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(beg_1.z < beg_2.z) ? beg_1.z : beg_2.z
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);
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Vector3 max = new Vector3(
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(end_1.x > end_2.x) ? end_1.x : end_2.x,
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(end_1.y > end_2.y) ? end_1.y : end_2.y,
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(end_1.z > end_2.z) ? end_1.z : end_2.z
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);
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return new Rect3(min, max - min);
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}
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public Rect3(Vector3 position, Vector3 size)
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{
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this.position = position;
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this.size = size;
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}
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public static bool operator ==(Rect3 left, Rect3 right)
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{
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return left.Equals(right);
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}
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public static bool operator !=(Rect3 left, Rect3 right)
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{
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return !left.Equals(right);
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}
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public override bool Equals(object obj)
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{
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if (obj is Rect3)
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{
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return Equals((Rect3)obj);
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}
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return false;
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}
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public bool Equals(Rect3 other)
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{
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return position == other.position && size == other.size;
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}
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public override int GetHashCode()
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{
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return position.GetHashCode() ^ size.GetHashCode();
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}
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public override string ToString()
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{
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return String.Format("{0} - {1}", new object[]
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{
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this.position.ToString(),
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this.size.ToString()
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});
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}
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public string ToString(string format)
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{
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return String.Format("{0} - {1}", new object[]
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{
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this.position.ToString(format),
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this.size.ToString(format)
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});
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}
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}
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}
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