Richard Ellingworth / Mbed 2 deprecated RobotRic

Version of Robotron arcade game using LPC1768, a Gameduino shield, a serial EEPROM (for high scores), two microswitch joysticks and two buttons plus a box to put it in. 20 levels of mayhem.

Dependencies:   25LCxxx_SPI CommonTypes Gameduino mbed

CrusherObject.cpp@7:e72691603fd3, 2013-06-08 (annotated)

Committer:
RichardE
Date:
Sat Jun 08 16:44:54 2013 +0000
Revision:
7:e72691603fd3
Now have grunts wandering around on level 1. They follow the player but since no collision detection logic yet nobody ever gets killed.

Who changed what in which revision?

UserRevisionLine numberNew contents of line
RichardE 7:e72691603fd3 1 /*
RichardE 7:e72691603fd3 2 * SOURCE FILE : CrusherObject.cpp
RichardE 7:e72691603fd3 3 *
RichardE 7:e72691603fd3 4 * Represents a big square robot that crushes humans.
RichardE 7:e72691603fd3 5 *
RichardE 7:e72691603fd3 6 */
RichardE 7:e72691603fd3 7
RichardE 7:e72691603fd3 8 #include "CrusherObject.h"
RichardE 7:e72691603fd3 9 #include "Gameduino.h"
RichardE 7:e72691603fd3 10 #include "FrameCounter.h"
RichardE 7:e72691603fd3 11 #include "ArenaConst.h"
RichardE 7:e72691603fd3 12 #include "Animations.h"
RichardE 7:e72691603fd3 13 #include "Walker.h"
RichardE 7:e72691603fd3 14
RichardE 7:e72691603fd3 15 /***************/
RichardE 7:e72691603fd3 16 /* CONSTRUCTOR */
RichardE 7:e72691603fd3 17 /***************/
RichardE 7:e72691603fd3 18 CrusherObject::CrusherObject() :
RichardE 7:e72691603fd3 19 animationData( Animations::CrusherAnimation ),
RichardE 7:e72691603fd3 20 stunCountdown( 0 ),
RichardE 7:e72691603fd3 21 stunFrameCount( 0 )
RichardE 7:e72691603fd3 22 {
RichardE 7:e72691603fd3 23 // Initialise horizontal and vertical speeds.
RichardE 7:e72691603fd3 24 Walker::InitialiseVelocities( &hSpeed, &vSpeed );
RichardE 7:e72691603fd3 25 // Movement is always restricted (property of GameObject).
RichardE 7:e72691603fd3 26 MovementRestricted = true;
RichardE 7:e72691603fd3 27 // Restrict to boundary of arena.
RichardE 7:e72691603fd3 28 Bounds = &ArenaRectangle;
RichardE 7:e72691603fd3 29 // Crushers are indestructable.
RichardE 7:e72691603fd3 30 HitPoints = Indestructable;
RichardE 7:e72691603fd3 31 // Crushers squash humans.
RichardE 7:e72691603fd3 32 SquashesHumans = true;
RichardE 7:e72691603fd3 33 }
RichardE 7:e72691603fd3 34
RichardE 7:e72691603fd3 35 /**************/
RichardE 7:e72691603fd3 36 /* DESTRUCTOR */
RichardE 7:e72691603fd3 37 /**************/
RichardE 7:e72691603fd3 38 CrusherObject::~CrusherObject() {
RichardE 7:e72691603fd3 39 }
RichardE 7:e72691603fd3 40
RichardE 7:e72691603fd3 41 /************************/
RichardE 7:e72691603fd3 42 /* MOVE THE GAME OBJECT */
RichardE 7:e72691603fd3 43 /************************/
RichardE 7:e72691603fd3 44 void CrusherObject::ProtectedMove( void ) {
RichardE 7:e72691603fd3 45 if( stunCountdown > 0 ) {
RichardE 7:e72691603fd3 46 stunCountdown--;
RichardE 7:e72691603fd3 47 }
RichardE 7:e72691603fd3 48 else {
RichardE 7:e72691603fd3 49 Walker::Walk( &Xco, &Yco, &hSpeed, &vSpeed, RestrictionFlags );
RichardE 7:e72691603fd3 50 }
RichardE 7:e72691603fd3 51 }
RichardE 7:e72691603fd3 52
RichardE 7:e72691603fd3 53 /************************/
RichardE 7:e72691603fd3 54 /* DRAW THE GAME OBJECT */
RichardE 7:e72691603fd3 55 /************************/
RichardE 7:e72691603fd3 56 // Pass pointer to Gameduino to draw on in gd.
RichardE 7:e72691603fd3 57 // This is only called after it has been established that the
RichardE 7:e72691603fd3 58 // game object is visible.
RichardE 7:e72691603fd3 59 void CrusherObject::Draw( Gameduino *gd ) {
RichardE 7:e72691603fd3 60 // Only update stunFrameCount when not stunned.
RichardE 7:e72691603fd3 61 // This halts animation when in stunned state.
RichardE 7:e72691603fd3 62 if( stunCountdown == 0 ) {
RichardE 7:e72691603fd3 63 stunFrameCount = FrameCounter >> 3;
RichardE 7:e72691603fd3 64 }
RichardE 7:e72691603fd3 65 Walker::Draw( gd, SpriteNumber, Xco, Yco, hSpeed, stunFrameCount, animationData );
RichardE 7:e72691603fd3 66 }
RichardE 7:e72691603fd3 67
RichardE 7:e72691603fd3 68 /********************************************/
RichardE 7:e72691603fd3 69 /* INFORM ENEMY IT HAS BEEN HIT BY A BULLET */
RichardE 7:e72691603fd3 70 /********************************************/
RichardE 7:e72691603fd3 71 // Default implementation does nothing but if special behaviour
RichardE 7:e72691603fd3 72 // is required in a derived class then this should be overridden.
RichardE 7:e72691603fd3 73 // Note that this does NOT deal with determining if the enemy is dead or not.
RichardE 7:e72691603fd3 74 // An enemy ALWAYS dies if HitPoints reaches zero.
RichardE 7:e72691603fd3 75 void CrusherObject::RegisterHitByBullet( void ) {
RichardE 7:e72691603fd3 76 stunCountdown = 10;
RichardE 7:e72691603fd3 77 }