1

#ifndef ROPE_HH

     2

#define ROPE_HH

     3

     4

// Pre-declarations since rope wants to know the Player

     5

// and the Player wants to know the rope.

     6

class Rope;

     7

     8

#include "Player.hh"

     9

#include "PhysicsObject.hh"

    10

#include "GraphicsPointer.hh"

    11

    12

enum RopeState {

    13

    ROPE_FOLDED, 

    14

    ROPE_FLYING, 

    15

    ROPE_FIXED 

    16

};

    17

    18

class Rope : public PhysicsObject {

    19

private:

    20

    // the owner

    21

    Player &player;

    22

    23

    // How long is the rope in its unstrected state

    24

    float length;

    25

    26

    // basic state

    27

    RopeState state;

    28

    29

protected:

    30

    /**

    31

     * Attach the rope, so disable the PhysicsObject and change state

    32

     * @param collisionPoint Where the rope has hit the ground.

    33

     */

    34

    virtual void onCollision (Vector collisionPoint, PhysicsObject *other);

    35

    36

    /*

    37

     * If the rope is currently longer than length, this returns ROPE_FORCE, else 0

    38

     */

    39

    virtual float getPivotForce (PhysicsObject *bob);

    40

    41

public:

    42

    Rope(Player &player);

    43

    44

    /*

    45

     * Throw the rope, so it flies up and away: o._-*

    46

     */

    47

    void throwRope (void);

    48

    49

    /*

    50

     * Release the rope, so if it's currently fixed or flying, then fold it 

    51

     */

    52

    void release (void);

    53

    54

    /*

    55

     * Climb up/down the rope

    56

     */

    57

    void changeLength (float delta);

    58

    59

    /*

    60

     * Current state

    61

     */

    62

    RopeState getState (void);

    63

    64

    /*

    65

     * Current length

    66

     */

    67

    float getLength (void);

    68

    69

    /*

    70

     * For use by NetworkClient

    71

     */

    72

    void updateState (RopeState state, Vector position, Vector velocity, float length);

    73

    void updateLength (float length);

    74

    75

    virtual void tick (TimeMS dt);

    76

    77

    /*

    78

     * Just draws it

    79

     */ 

    80

    virtual void draw (Graphics *c, PixelCoordinate camera);

    81

};

    82

    83

#endif