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

FieldRow.h@18:70190f956a24, 2013-06-17 (annotated)

Committer:
RichardE
Date:
Mon Jun 17 15:10:43 2013 +0000
Revision:
18:70190f956a24
Parent:
16:d0b142ba4362 
Improved response to button 1 when entering high scores (HighScoreEntry.cpp).

Who changed what in which revision?

UserRevisionLine numberNew contents of line
RichardE 15:d8ea0c7b7e64 1 /*
RichardE 15:d8ea0c7b7e64 2 * SOURCE FILE : FieldRow.h
RichardE 15:d8ea0c7b7e64 3 *
RichardE 15:d8ea0c7b7e64 4 * Definition of class FieldRow.
RichardE 15:d8ea0c7b7e64 5 *
RichardE 15:d8ea0c7b7e64 6 */
RichardE 15:d8ea0c7b7e64 7
RichardE 15:d8ea0c7b7e64 8 #ifndef FieldRowDefined
RichardE 15:d8ea0c7b7e64 9
RichardE 15:d8ea0c7b7e64 10 #define FieldRowDefined
RichardE 15:d8ea0c7b7e64 11
RichardE 15:d8ea0c7b7e64 12 #include "FieldCell.h"
RichardE 15:d8ea0c7b7e64 13
RichardE 15:d8ea0c7b7e64 14 class FieldRow {
RichardE 15:d8ea0c7b7e64 15
RichardE 15:d8ea0c7b7e64 16 public :
RichardE 15:d8ea0c7b7e64 17
RichardE 15:d8ea0c7b7e64 18 /***************/
RichardE 15:d8ea0c7b7e64 19 /* CONSTRUCTOR */
RichardE 15:d8ea0c7b7e64 20 /***************/
RichardE 15:d8ea0c7b7e64 21 FieldRow();
RichardE 15:d8ea0c7b7e64 22
RichardE 15:d8ea0c7b7e64 23 /**************/
RichardE 15:d8ea0c7b7e64 24 /* DESTRUCTOR */
RichardE 15:d8ea0c7b7e64 25 /**************/
RichardE 15:d8ea0c7b7e64 26 virtual ~FieldRow();
RichardE 15:d8ea0c7b7e64 27
RichardE 15:d8ea0c7b7e64 28 /*************************/
RichardE 15:d8ea0c7b7e64 29 /* ADD A CELL TO THE ROW */
RichardE 15:d8ea0c7b7e64 30 /*************************/
RichardE 15:d8ea0c7b7e64 31 // Pass cell to add in cell.
RichardE 15:d8ea0c7b7e64 32 // The cell being added must have been dynamically allocated!
RichardE 15:d8ea0c7b7e64 33 void AddCell( FieldCell *cell );
RichardE 15:d8ea0c7b7e64 34
RichardE 15:d8ea0c7b7e64 35 /*************************/
RichardE 15:d8ea0c7b7e64 36 /* GET FIRST CELL IN ROW */
RichardE 15:d8ea0c7b7e64 37 /*************************/
RichardE 15:d8ea0c7b7e64 38 // Returns pointer to first cell or NULL if no cells in row.
RichardE 15:d8ea0c7b7e64 39 FieldCell *GetFirstCell( void ) {
RichardE 15:d8ea0c7b7e64 40 FieldCell *result = root.GetNext();
RichardE 15:d8ea0c7b7e64 41 if( result == (FieldCell*)NULL ) {
RichardE 15:d8ea0c7b7e64 42 nextCell = (FieldCell*)NULL;
RichardE 15:d8ea0c7b7e64 43 }
RichardE 15:d8ea0c7b7e64 44 else {
RichardE 15:d8ea0c7b7e64 45 nextCell = result->GetNext();
RichardE 15:d8ea0c7b7e64 46 }
RichardE 15:d8ea0c7b7e64 47 return result;
RichardE 15:d8ea0c7b7e64 48 }
RichardE 15:d8ea0c7b7e64 49
RichardE 15:d8ea0c7b7e64 50 /************************/
RichardE 15:d8ea0c7b7e64 51 /* GET NEXT CELL IN ROW */
RichardE 15:d8ea0c7b7e64 52 /************************/
RichardE 15:d8ea0c7b7e64 53 // Returns pointer to NEXT cell or NULL if no MORE cells in row.
RichardE 15:d8ea0c7b7e64 54 FieldCell *GetNextCell( void ) {
RichardE 15:d8ea0c7b7e64 55 FieldCell *result = nextCell;
RichardE 15:d8ea0c7b7e64 56 if( result != (FieldCell*)NULL ) {
RichardE 15:d8ea0c7b7e64 57 nextCell = result->GetNext();
RichardE 15:d8ea0c7b7e64 58 }
RichardE 15:d8ea0c7b7e64 59 return result;
RichardE 15:d8ea0c7b7e64 60 }
RichardE 15:d8ea0c7b7e64 61
RichardE 15:d8ea0c7b7e64 62 /**********************************************/
RichardE 15:d8ea0c7b7e64 63 /* GET CELL AT PARTICULAR POSITION IN THE ROW */
RichardE 15:d8ea0c7b7e64 64 /**********************************************/
RichardE 15:d8ea0c7b7e64 65 // Pass index of cell in pos.
RichardE 15:d8ea0c7b7e64 66 // Returns pointer to cell or NULL if no cell at given index.
RichardE 15:d8ea0c7b7e64 67 FieldCell *GetCellAt( UInt8 pos ) {
RichardE 15:d8ea0c7b7e64 68 FieldCell *result = GetFirstCell();
RichardE 15:d8ea0c7b7e64 69 while( ( pos > 0 ) && ( result != (FieldCell*)NULL ) ) {
RichardE 15:d8ea0c7b7e64 70 result = GetNextCell();
RichardE 15:d8ea0c7b7e64 71 pos--;
RichardE 15:d8ea0c7b7e64 72 }
RichardE 15:d8ea0c7b7e64 73 return result;
RichardE 15:d8ea0c7b7e64 74 }
RichardE 16:d0b142ba4362 75
RichardE 16:d0b142ba4362 76 /********************************/
RichardE 16:d0b142ba4362 77 /* GET NUMBER OF COLUMNS IN ROW */
RichardE 16:d0b142ba4362 78 /********************************/
RichardE 16:d0b142ba4362 79 // Returns number of columns in row.
RichardE 16:d0b142ba4362 80 UInt8 GetColumnCount( void ) {
RichardE 16:d0b142ba4362 81 UInt8 count = 0;
RichardE 16:d0b142ba4362 82 FieldCell *cell = GetFirstCell();
RichardE 16:d0b142ba4362 83 while( cell != (FieldCell*)NULL ) {
RichardE 16:d0b142ba4362 84 count++;
RichardE 16:d0b142ba4362 85 cell = GetNextCell();
RichardE 16:d0b142ba4362 86 }
RichardE 16:d0b142ba4362 87 return count;
RichardE 16:d0b142ba4362 88 }
RichardE 16:d0b142ba4362 89
RichardE 15:d8ea0c7b7e64 90 private :
RichardE 15:d8ea0c7b7e64 91
RichardE 15:d8ea0c7b7e64 92 // The root cell of the row.
RichardE 15:d8ea0c7b7e64 93 // Does not contain any useful data and never gets deleted.
RichardE 15:d8ea0c7b7e64 94 FieldCell root;
RichardE 15:d8ea0c7b7e64 95
RichardE 15:d8ea0c7b7e64 96 // Pointer used when scanning through row cells.
RichardE 15:d8ea0c7b7e64 97 FieldCell *nextCell;
RichardE 15:d8ea0c7b7e64 98
RichardE 15:d8ea0c7b7e64 99 };
RichardE 15:d8ea0c7b7e64 100
RichardE 15:d8ea0c7b7e64 101 #endif
RichardE 15:d8ea0c7b7e64 102
RichardE 15:d8ea0c7b7e64 103 /* END of FieldRow.h */
RichardE 15:d8ea0c7b7e64 104
RichardE 15:d8ea0c7b7e64 105