Simple fish eat program
Dependencies: mbed mbed-rtos N5110 ShiftReg Tone
classes/FishEngine.cpp
- Committer:
- el18a2k
- Date:
- 2021-04-21
- Revision:
- 11:7c1e2a9303d3
- Parent:
- 10:e221bd1ce3ec
- Child:
- 12:20ac766b3175
File content as of revision 11:7c1e2a9303d3:
#include "FishEngine.h" #define UP 0 #define DOWN 1 #define CENTRE 2 //objects Game game; Settings settings; Graphics graphics; HighScore highscore; int ButtonA; int ButtonB; // creates intro sequence void FishEngine::titleSequence(N5110 &lcd){ lcd.clear(); graphics.titleScreen(lcd); //prints titlescreen (held in graphics.h) lcd.refresh(); wait_ms(2000); while(settings.buttonA_state(ButtonA) == 0){ lcd.clear(); graphics.confirmationScreen(lcd); //calls confirmation function (held in graphics.h) lcd.refresh(); wait_ms(1000/10); } graphics.screenFlash(lcd); //calls screen flash function (held in graphics.h) lcd.refresh(); } void FishEngine::gamePlay(N5110 &lcd, Tone &dac, Joystick &joystick){ game.init(lcd, 20, 20, 1); do{ DIRECTION direction = {joystick.get_direction()}; game.gamePlay(lcd, direction); playerScore = game.Score(lcd); }while(game.Lives() != 0); fileValue = highscore.read_File(); if(playerScore > fileValue){ highscore.write_File(playerScore); lcd.clear(); lcd.printString("New Score", 5, 1); lcd.refresh(); wait_ms(1000); } } void FishEngine::highScore(N5110 &lcd){ do{ highscore.display_File(lcd); }while(settings.buttonB_state(ButtonB) == false); } void FishEngine::Instructions(N5110 &lcd){ do{ lcd.clear(); lcd.printString(" -- Welcome --",0,0); lcd.printString("Use the",0,2); lcd.printString("joystick to ",0,3); lcd.printString("move the fish",0,4); lcd.refresh(); wait_ms(2000); lcd.clear(); lcd.printString("remeber to",0,1); lcd.printString("only eat fish",0,2); lcd.printString("smaller than",0,3); lcd.printString("you!!",0,4); lcd.refresh(); wait_ms(2000); lcd.clear(); lcd.printString("Hold B to Exit",0,2); lcd.refresh(); wait_ms(2000); }while(settings.buttonB_state(ButtonB) == false); } // creates the games main menu screen with scrolling ability through the use of a // state machine. void FishEngine::mainMenu(N5110 &lcd, Tone &dac, Joystick &joystick){ const int Fish_1[4][9]= { { 1,0,0,1,1,1,1,1,0, }, { 1,1,1,1,1,1,1,0,1, }, { 1,1,1,1,1,1,1,1,1, }, { 1,0,0,1,1,1,1,1,0, }, }; // outputs for the state machine are used to draw Fish_1 beside the corrosponding // menu choice int g_menu_output[4] = {10, 18, 26, 34}; int state = 0; //set inital state to 0 int direction = CENTRE; //set inital direction to remain on that state until an input is received int y_pos; while(1){ lcd.clear(); lcd.drawRect(0,0,84,48,FILL_TRANSPARENT); //draws screen border //prints players options lcd.printString("New Game", 15, 1); lcd.printString("High Score", 15, 2); lcd.printString("How to Play", 15, 3); lcd.printString("Settings", 15, 4); /*implementation of state machine allows the determination of the position of the fish marker based on the users joystick input: inputs state 0 1 2 where 0 is UP and 1 is DOWN 2 is CENTRE 0 3 1 0 1 0 2 1 2 1 3 2 3 2 0 3 */ if(joystick.get_direction() == N){ //if the joystick is moved upward, then direction is UP direction = UP; }else if (joystick.get_direction() == S){//if the joystick is moved downward, then direction is DOWN direction = DOWN; }else{ direction = CENTRE; //if the joystick is left in the centre position then direction is CENTRE }; y_pos = g_menu_output[state];//y_position is the array output at position 'state' //implement state machine switch(state) { //case for new game case 0: if(settings.buttonA_state(ButtonA)){ graphics.screenFlash(lcd); gamePlay(lcd, dac, joystick); } switch(direction) { case UP: state = 3; break; case DOWN: state = 1; break; case CENTRE: state = 0; break; } break; //case for HighScore case 1: if(settings.buttonA_state(ButtonA)){ graphics.screenFlash(lcd); highScore(lcd); } switch(direction) { case UP: state = 0; break; case DOWN: state = 2; break; case CENTRE: state = 1; break; } break; //case for how to play case 2: if(settings.buttonA_state(ButtonA)){ graphics.screenFlash(lcd); Instructions(lcd); } switch(direction) { case UP: state = 1; break; case DOWN: state = 3; break; case CENTRE: state = 2; break; } break; //case for settings case 3: if(settings.buttonA_state(ButtonA)){ graphics.screenFlash(lcd); settings.settingsMenu(lcd, dac, joystick); } switch(direction) { case UP: state = 2; break; case DOWN: state = 0; break; case CENTRE: state = 3; break; } break; default: state = 0; break; } //draw sprite at position (3, y_pos) lcd.drawSprite(3, y_pos, 4, 9, (int*)Fish_1); lcd.refresh(); wait_ms(500); } }