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

Level0.cpp@5:0b0651ac7832, 2013-06-08 (annotated)

Committer:
RichardE
Date:
Sat Jun 08 14:40:47 2013 +0000
Revision:
5:0b0651ac7832
Parent:
4:673eb9735d44
Child:
10:bfa1c307c99d
Now got first real level starting and player can be controlled using joysticks. No bullets, enemies, humans or sound yet.

Who changed what in which revision?

UserRevisionLine numberNew contents of line
RichardE 0:5fa232ee5fdf 1 /*
RichardE 0:5fa232ee5fdf 2 * SOURCE FILE : Level0.cpp
RichardE 0:5fa232ee5fdf 3 *
RichardE 0:5fa232ee5fdf 4 * Definition of class Level0.
RichardE 0:5fa232ee5fdf 5 *
RichardE 0:5fa232ee5fdf 6 */
RichardE 0:5fa232ee5fdf 7
RichardE 0:5fa232ee5fdf 8 #include "Level0.h"
RichardE 4:673eb9735d44 9 #include "CharBlocks.h"
RichardE 4:673eb9735d44 10
RichardE 0:5fa232ee5fdf 11 /***************/
RichardE 0:5fa232ee5fdf 12 /* CONSTRUCTOR */
RichardE 0:5fa232ee5fdf 13 /***************/
RichardE 0:5fa232ee5fdf 14 Level0::Level0() {
RichardE 0:5fa232ee5fdf 15 }
RichardE 0:5fa232ee5fdf 16
RichardE 0:5fa232ee5fdf 17 /**************/
RichardE 0:5fa232ee5fdf 18 /* DESTRUCTOR */
RichardE 0:5fa232ee5fdf 19 /**************/
RichardE 0:5fa232ee5fdf 20 Level0::~Level0() {
RichardE 0:5fa232ee5fdf 21 }
RichardE 0:5fa232ee5fdf 22
RichardE 0:5fa232ee5fdf 23 /**************/
RichardE 0:5fa232ee5fdf 24 /* PLAY LEVEL */
RichardE 0:5fa232ee5fdf 25 /**************/
RichardE 0:5fa232ee5fdf 26 // Returns code indicating how level ended.
RichardE 0:5fa232ee5fdf 27 Level::LevelExitCode Level0::Play( void ) {
RichardE 0:5fa232ee5fdf 28 return PlayLoop();
RichardE 0:5fa232ee5fdf 29 }
RichardE 0:5fa232ee5fdf 30
RichardE 0:5fa232ee5fdf 31 static const char startText[] = "OPERATE EITHER JOYSTICK TO START GAME";
RichardE 0:5fa232ee5fdf 32
RichardE 0:5fa232ee5fdf 33 /********************/
RichardE 0:5fa232ee5fdf 34 /* DRAW HIGH SCORES */
RichardE 0:5fa232ee5fdf 35 /********************/
RichardE 0:5fa232ee5fdf 36 void Level0::DrawHighScores( void ) {
RichardE 0:5fa232ee5fdf 37 // Draw high score table.
RichardE 3:a6a0cd726ca0 38 GDExtra::WriteProgString( gd, 16, 11, StringData::HighScoresString );
RichardE 0:5fa232ee5fdf 39 PlayerName name;
RichardE 0:5fa232ee5fdf 40 UInt32 score;
RichardE 0:5fa232ee5fdf 41 UInt8 y = 13;
RichardE 0:5fa232ee5fdf 42 for( UInt8 i = 0; i < highScores->GetCapacity(); ++i ) {
RichardE 0:5fa232ee5fdf 43 highScores->Get( i, &name, &score );
RichardE 3:a6a0cd726ca0 44 gd->putstr( 18, y, name.Name );
RichardE 3:a6a0cd726ca0 45 GDExtra::WriteBCDNumber( gd, 22, y, score, 8 );
RichardE 0:5fa232ee5fdf 46 y += 2;
RichardE 0:5fa232ee5fdf 47 }
RichardE 0:5fa232ee5fdf 48 }
RichardE 0:5fa232ee5fdf 49
RichardE 0:5fa232ee5fdf 50 /*************/
RichardE 0:5fa232ee5fdf 51 /* PLAY LOOP */
RichardE 0:5fa232ee5fdf 52 /*************/
RichardE 0:5fa232ee5fdf 53 // Returns code indicating how level ended.
RichardE 0:5fa232ee5fdf 54 // This method should be called from the Play method after the
RichardE 0:5fa232ee5fdf 55 // level data has been initialised and the return value returned
RichardE 0:5fa232ee5fdf 56 // by the Play method.
RichardE 0:5fa232ee5fdf 57 Level::LevelExitCode Level0::PlayLoop( void ) {
RichardE 1:dfd5eaaf96a3 58 // Must have a Gameduino defined.
RichardE 1:dfd5eaaf96a3 59 if( gd != (Gameduino*)NULL ) {
RichardE 1:dfd5eaaf96a3 60 // Set screen background to black.
RichardE 1:dfd5eaaf96a3 61 gd->wr( Gameduino::BG_COLOR, Gameduino::RGB( 0, 0, 0 ) );
RichardE 1:dfd5eaaf96a3 62 GDExtra::ClearScreen( gd, TransparentChar );
RichardE 1:dfd5eaaf96a3 63 GDExtra::HideAllSprites( gd );
RichardE 1:dfd5eaaf96a3 64 // SoundManager::Instance.SilenceAll();
RichardE 1:dfd5eaaf96a3 65 // Draw border around screen.
RichardE 2:bb0f631a6068 66 CharFrame::Draw( gd, 0, 0, VISIBLE_CHAR_WIDTH, VISIBLE_CHAR_HEIGHT );
RichardE 1:dfd5eaaf96a3 67 // Draw big block of characters that read "ROBOTRIC".
RichardE 1:dfd5eaaf96a3 68 GDExtra::WriteProgCharBlock( gd, 2, 2, CharBlocks::RobotRicText );
RichardE 1:dfd5eaaf96a3 69 // Write message telling user how to start game.
RichardE 1:dfd5eaaf96a3 70 GDExtra::WriteProgString( gd, 2, VISIBLE_CHAR_HEIGHT - 3, startText );
RichardE 1:dfd5eaaf96a3 71 // Validate high scores in EEPROM which will re-write the entire
RichardE 1:dfd5eaaf96a3 72 // table with default data if it finds nonsense in the EEPROM.
RichardE 1:dfd5eaaf96a3 73 // Then check if EEPROM now makes sense. If it does then display
RichardE 1:dfd5eaaf96a3 74 // the high score table. If it does not then chances are there
RichardE 1:dfd5eaaf96a3 75 // is no EEPROM connected so don't bother with high scores.
RichardE 1:dfd5eaaf96a3 76 if( highScores != (HighScoreTable*)NULL ) {
RichardE 1:dfd5eaaf96a3 77 highScores->ValidateEEPROM();
RichardE 1:dfd5eaaf96a3 78 if( highScores->EEPROMValid() ) {
RichardE 1:dfd5eaaf96a3 79 DrawHighScores();
RichardE 1:dfd5eaaf96a3 80 }
RichardE 1:dfd5eaaf96a3 81 }
RichardE 1:dfd5eaaf96a3 82 // Must have a player with non-NULL controls.
RichardE 1:dfd5eaaf96a3 83 PanelControls *controls;
RichardE 1:dfd5eaaf96a3 84 if(
RichardE 1:dfd5eaaf96a3 85 ( player != (PlayerObject*)NULL ) &&
RichardE 1:dfd5eaaf96a3 86 ( ( controls = player->GetControls() ) != (PanelControls*)NULL )
RichardE 1:dfd5eaaf96a3 87 ) {
RichardE 1:dfd5eaaf96a3 88 // Wait until all panel controls are released.
RichardE 1:dfd5eaaf96a3 89 UInt16 inputs;
RichardE 1:dfd5eaaf96a3 90 do {
RichardE 1:dfd5eaaf96a3 91 controls->Read();
RichardE 1:dfd5eaaf96a3 92 inputs = controls->GetInputs();
RichardE 1:dfd5eaaf96a3 93 } while( inputs != 0 );
RichardE 1:dfd5eaaf96a3 94 // Wait until a panel control is activated.
RichardE 1:dfd5eaaf96a3 95 do {
RichardE 1:dfd5eaaf96a3 96 controls->Read();
RichardE 1:dfd5eaaf96a3 97 inputs = controls->GetInputs();
RichardE 5:0b0651ac7832 98 } while( inputs == 0 );
RichardE 1:dfd5eaaf96a3 99 }
RichardE 0:5fa232ee5fdf 100 }
RichardE 1:dfd5eaaf96a3 101 return Completed;
RichardE 0:5fa232ee5fdf 102 }