tbadguyflags.h

symbian 的一个 二维飞行游戏 源码 及相关技术文章

// Copyright 2002 Kenneth Guy,
// 
// TBadGuyFlags.h

#ifndef _TBADGUYFLAGS_H_
#define _TBADGUYFLAGS_H_

/** \file TBadGuyFlags.h 
    defines class TBadGuyFlags */


/** class to contain enum for bitmask for TBadGuy::iFlags member.

    Not contained in the TBadGuy class as it is used by the
    path data for EPathLineSetClearFlags and the
    path data array is used to generate the level files
    from PC based code. */

class TBadGuyFlags {
 public:
  /** Bitmask for TBadGuy::iFlags */
  enum TFlags {
    ENothing            = 0x0000, ///< Nothing set

    EKillsPlayer        = 0x0001, ///< Bad guy will damage players ship
    EHealthBonus        = 0x0002, ///< Adds health to players ship
    ELifeBonus          = 0x0004, ///< Gives player a new life
    EWeaponBonus        = 0x0008, ///< Add to stength of one of players Bullets

    EInvunerable        = 0x0010, ///< Bullets are stopped but don't damage this
    ETransparent        = 0x0020, ///< Bullets just pass by, used for collectables
    ESimpleMoves        = 0x0040, ///<just use velocity and flags to work out movement
    EPathMove           = 0x0080,  ///< bad guys movement is define by path data

    EBounceTop          = 0x0100, ///<bounce against top of the screen
    EBounceBottom       = 0x0200,  ///<bounce against bottom of the screen
    EBounceLeft         = 0x0400,  ///<bounce against left of the screen
    EBounceRight        = 0x0800,  ///<bounce against right of the screen

    EHomingX            = 0x1000,  ///< home in on player horizontaly
    EHomingY            = 0x2000,  ///< home in on player vertically

    EMapRelative        = 0x4000,  ///< Velocity is relative to map not screen
  };
};

#endif