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/* bzflag
* Copyright (c) 1993-2025 Tim Riker
*
* This package is free software; you can redistribute it and/or
* modify it under the terms of the license found in the file
* named COPYING that should have accompanied this file.
*
* THIS PACKAGE IS PROVIDED ``AS IS'' AND WITHOUT ANY EXPRESS OR
* IMPLIED WARRANTIES, INCLUDING, WITHOUT LIMITATION, THE IMPLIED
* WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE.
*/
/* Teleporter:
* Encapsulates a box in the game environment.
*/
#ifndef BZF_TELEPORTER_H
#define BZF_TELEPORTER_H
#include "common.h"
#include <string>
#include "Obstacle.h"
#include "MeshFace.h"
class Teleporter : public Obstacle
{
public:
Teleporter();
Teleporter(const float* pos, float rotation,
float width, float breadth, float height,
float borderSize = 1.0f, bool horizontal = false,
bool drive = false, bool shoot = false, bool ricochet = false);
~Teleporter();
Obstacle* copyWithTransform(const MeshTransform&) const;
void setName(const std::string& name);
const std::string& getName() const;
const char* getType() const;
static const char* getClassName(); // const
float getBorder() const;
bool isHorizontal() const;
bool isValid() const;
float intersect(const Ray&) const;
void getNormal(const float* p, float* n) const;
bool inCylinder(const float* p, float radius, float height) const;
bool inBox(const float* p, float angle,
float halfWidth, float halfBreadth, float height) const;
bool inMovingBox(const float* oldP, float oldAngle,
const float *newP, float newAngle,
float halfWidth, float halfBreadth, float height) const;
bool isCrossing(const float* p, float angle,
float halfWidth, float halfBreadth, float height,
float* plane) const;
bool getHitNormal(
const float* pos1, float azimuth1,
const float* pos2, float azimuth2,
float halfWidth, float halfBreadth,
float height,
float* normal) const;
float isTeleported(const Ray&, int& face) const;
float getProximity(const float* p, float radius) const;
bool hasCrossed(const float* p1, const float* p2,
int& face) const;
void getPointWRT(const Teleporter& t2, int face1, int face2,
const float* pIn, const float* dIn, float aIn,
float* pOut, float* dOut, float* aOut) const;
void makeLinks();
const MeshFace* getBackLink() const;
const MeshFace* getFrontLink() const;
int packSize() const;
void* pack(void*) const;
const void* unpack(const void*);
void print(std::ostream& out, const std::string& indent) const;
void printOBJ(std::ostream& out, const std::string& indent) const;
std::string userTextures[1];
private:
void finalize();
private:
static const char* typeName;
std::string name;
float border;
bool horizontal;
float origSize[3];
MeshFace* backLink;
MeshFace* frontLink;
float fvertices[4][3]; // front vertices
float bvertices[4][3]; // back vertices
float texcoords[4][2]; // shared texture coordinates
};
//
// Teleporter
//
inline float Teleporter::getBorder() const
{
return border;
}
inline bool Teleporter::isHorizontal() const
{
return horizontal;
}
inline const MeshFace* Teleporter::getBackLink() const
{
return backLink;
}
inline const MeshFace* Teleporter::getFrontLink() const
{
return frontLink;
}
inline const std::string& Teleporter::getName() const
{
return name;
}
inline void Teleporter::setName(const std::string& _name)
{
name = _name;
return;
}
#endif // BZF_TELEPORTER_H
// Local Variables: ***
// mode: C++ ***
// tab-width: 4 ***
// c-basic-offset: 4 ***
// indent-tabs-mode: nil ***
// End: ***
// ex: shiftwidth=4 tabstop=4
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