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https://github.com/scp-fs2open/fs2open.github.com.git
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BMagnu
e1810ed522
* Add inline curve definitions * Fix comma parsing * Fix cast * Incorporate feedback * Fix parsing call
55 lines
1.0 KiB
C++
55 lines
1.0 KiB
C++
#pragma once
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/*
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* Copyright (C) Volition, Inc. 1999. All rights reserved.
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*
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* All source code herein is the property of Volition, Inc. You may not sell
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* or otherwise commercially exploit the source or things you created based on the
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* source.
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*
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*/
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#include "math/vecmat.h"
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enum class CurveInterpFunction {
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Constant,
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Linear,
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Polynomial,
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Circular,
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Curve,
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};
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struct curve_keyframe {
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vec2d pos;
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CurveInterpFunction interp_func;
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float param1; // degree for polynomials, integer index for curves
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float param2; // > 0 for "ease in", < 0 for "ease out" on polynomials and circular
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};
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class Curve {
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public :
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SCP_string name;
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SCP_vector<curve_keyframe> keyframes;
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public :
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// constructor
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Curve(SCP_string in_name);
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//Get
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float GetValue(float x_val) const;
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// Get
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float GetValueIntegrated(float x_val) const;
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//Set
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void ParseData();
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};
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extern SCP_vector<Curve> Curves;
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extern int curve_get_by_name(const SCP_string& in_name);
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extern int curve_parse(const char* err_msg);
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extern void curves_init();
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