28 lines
951 B
C
28 lines
951 B
C
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#pragma once
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#include "Node.h"
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#include "Path.h"
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namespace Gedeng {
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class NavMesh {
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// Build the NavMesh from all collider geometry in the given node and all
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// its children.
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void create_from_nodes(const Node &root);
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// Return true if the NavMesh has succesfully been created from nodes (by a
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// former `create_from_nodes` call) and its geometry is valid.
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bool is_valid() const;
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// Return a valid path from a given Vector3 to a given Vector3.
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// If no valid path can be constructed, the returned path will be of size 1
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// and contain only the `from` vector.
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// The returned path may not be optimal -- if that is undesired, call
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// `optimize_path` on the result.
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Path get_path(const Vector3 &from, const Vector3 &to) const;
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// Optimize the given path to traverse the NavMesh as efficiently as
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// possible. This can be slow!
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void optimize_path(Path &path) const;
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};
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} // namespace Gedeng
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