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34 lines
1 KiB
C++
34 lines
1 KiB
C++
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// include/game/transport_animator.hpp
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// Path evaluation, Z clamping, and orientation for transports.
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// Extracted from TransportManager (Phase 3b of spline refactoring).
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#pragma once
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#include <glm/glm.hpp>
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#include <glm/gtc/quaternion.hpp>
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#include <cstdint>
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namespace wowee::math { class CatmullRomSpline; }
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namespace wowee::game {
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struct ActiveTransport;
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struct PathEntry;
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/// Evaluates a transport's position and orientation from a spline path and path time.
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class TransportAnimator {
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public:
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/// Evaluate the spline at pathTimeMs, apply Z clamping, and update
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/// transport.position and transport.rotation in-place.
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void evaluateAndApply(
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ActiveTransport& transport,
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const PathEntry& pathEntry,
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uint32_t pathTimeMs) const;
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private:
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/// Guard against bad fallback Z offsets on non-world-coordinate paths.
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static float clampZOffset(float z, bool worldCoords, bool clientAnim,
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int serverUpdateCount, bool hasServerClock);
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};
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} // namespace wowee::game
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