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Dependencies:   mbed

Options_Engine/OptionsEngine.cpp@35:138ad0faa42b, 2019-05-04 (annotated)

Committer:
JamesCummins
Date:
Sat May 04 18:56:38 2019 +0000
Revision:
35:138ad0faa42b
Parent:
26:0dc10374546f
Child:
36:9f7463a65fe0
High scores working, just a few finishing touches required now

Who changed what in which revision?

UserRevisionLine numberNew contents of line
JamesCummins 22:4e305ff8a050 1 #include "OptionsEngine.h"
JamesCummins 22:4e305ff8a050 2
JamesCummins 26:0dc10374546f 3 #include <fstream>
JamesCummins 26:0dc10374546f 4 #include <iostream>
JamesCummins 26:0dc10374546f 5 #include <sstream>
JamesCummins 26:0dc10374546f 6 #include <functional>
JamesCummins 26:0dc10374546f 7
JamesCummins 22:4e305ff8a050 8 OptionsEngine::OptionsEngine(){
JamesCummins 22:4e305ff8a050 9 }
JamesCummins 22:4e305ff8a050 10
JamesCummins 22:4e305ff8a050 11 OptionsEngine::~OptionsEngine(){
JamesCummins 22:4e305ff8a050 12 }
JamesCummins 22:4e305ff8a050 13
JamesCummins 22:4e305ff8a050 14 void OptionsEngine::init(){
JamesCummins 22:4e305ff8a050 15 _state = BRIGHTNESS;
JamesCummins 22:4e305ff8a050 16 _brightness = 0.5;
JamesCummins 26:0dc10374546f 17 _ball_speed = 5;
JamesCummins 22:4e305ff8a050 18 }
JamesCummins 22:4e305ff8a050 19
JamesCummins 22:4e305ff8a050 20 void OptionsEngine::display_options(N5110 &lcd){
JamesCummins 22:4e305ff8a050 21 lcd.printString("Options menu", 6, 0);
JamesCummins 22:4e305ff8a050 22 lcd.printString("Brightness", 12, 2);
JamesCummins 22:4e305ff8a050 23 lcd.printString("Ball speed", 12, 3);
JamesCummins 22:4e305ff8a050 24 lcd.printString("High scores", 9, 4);
JamesCummins 22:4e305ff8a050 25 }
JamesCummins 22:4e305ff8a050 26
JamesCummins 22:4e305ff8a050 27 Option OptionsEngine::option_selection(Gamepad &gamepad, N5110 &lcd){
JamesCummins 22:4e305ff8a050 28 OptionSelection fsm[3] = {
JamesCummins 22:4e305ff8a050 29 {2,{HIGH_SCORES, BALL_SPEED, BRIGHTNESS}},
JamesCummins 22:4e305ff8a050 30 {3,{BRIGHTNESS, HIGH_SCORES, BALL_SPEED}},
JamesCummins 22:4e305ff8a050 31 {4,{BALL_SPEED, BRIGHTNESS, HIGH_SCORES}}
JamesCummins 22:4e305ff8a050 32 };
JamesCummins 22:4e305ff8a050 33 if(gamepad.get_direction() == N){ _next_state = 0; }
JamesCummins 22:4e305ff8a050 34 else if(gamepad.get_direction() == S){ _next_state = 1; }
JamesCummins 22:4e305ff8a050 35 else{ _next_state = 2; }
JamesCummins 22:4e305ff8a050 36 _state = fsm[_state].next_state[_next_state];
JamesCummins 22:4e305ff8a050 37 lcd.printChar('>', 0, fsm[_state].output);
JamesCummins 22:4e305ff8a050 38 lcd.printChar('<', 78, fsm[_state].output);
JamesCummins 22:4e305ff8a050 39 return _state;
JamesCummins 22:4e305ff8a050 40 }
JamesCummins 22:4e305ff8a050 41
JamesCummins 22:4e305ff8a050 42 void OptionsEngine::change_brightness(Gamepad &gamepad, N5110 &lcd){
JamesCummins 22:4e305ff8a050 43 while(!(gamepad.check_event(gamepad.A_PRESSED))){
JamesCummins 22:4e305ff8a050 44 lcd.clear();
JamesCummins 22:4e305ff8a050 45 lcd.printString("Brightness", 12, 0);
JamesCummins 22:4e305ff8a050 46 lcd.printString("Use L and R to", 0, 3);
JamesCummins 22:4e305ff8a050 47 lcd.printString("change", 24, 4);
JamesCummins 22:4e305ff8a050 48 lcd.printString("A = confirm", 9, 5);
JamesCummins 23:61fa82f76808 49 lcd.drawRect(10, 12, 63, 8, FILL_TRANSPARENT);
JamesCummins 22:4e305ff8a050 50 read_brightness_input(gamepad);
JamesCummins 22:4e305ff8a050 51 for(int i = 0; i < _brightness*10; i ++){
JamesCummins 23:61fa82f76808 52 lcd.drawRect(12+6*i, 14, 5, 4, FILL_BLACK);
JamesCummins 22:4e305ff8a050 53 }
JamesCummins 22:4e305ff8a050 54 lcd.setBrightness(_brightness);
JamesCummins 22:4e305ff8a050 55 lcd.refresh();
JamesCummins 22:4e305ff8a050 56 wait(0.2);
JamesCummins 22:4e305ff8a050 57 }
JamesCummins 22:4e305ff8a050 58 }
JamesCummins 22:4e305ff8a050 59
JamesCummins 22:4e305ff8a050 60 void OptionsEngine::read_brightness_input(Gamepad &gamepad){
JamesCummins 23:61fa82f76808 61 if(gamepad.check_event(gamepad.L_PRESSED)){ _brightness -= 0.1f; } //Use of f to explicitly convert to a float (to fit declaration type in header file).
JamesCummins 22:4e305ff8a050 62 if(gamepad.check_event(gamepad.R_PRESSED)){ _brightness += 0.1f; } //Otherwise 0.1 is implicitly converted to a double (giving warning messages).
JamesCummins 22:4e305ff8a050 63 if(_brightness < 0){ _brightness = 0; }
JamesCummins 22:4e305ff8a050 64 if(_brightness > 1){ _brightness = 1; }
JamesCummins 23:61fa82f76808 65 /*printf("Brightness = %f\n", _brightness);*/
JamesCummins 22:4e305ff8a050 66 }
JamesCummins 23:61fa82f76808 67
JamesCummins 23:61fa82f76808 68 void OptionsEngine::change_ball_speed(Gamepad &gamepad, N5110 &lcd, Ball &ball){
JamesCummins 23:61fa82f76808 69 while(!(gamepad.check_event(gamepad.A_PRESSED))){
JamesCummins 23:61fa82f76808 70 lcd.clear();
JamesCummins 23:61fa82f76808 71 lcd.printString("Ball Speed", 12, 0);
JamesCummins 23:61fa82f76808 72 lcd.printString("Use L and R to", 0, 3);
JamesCummins 23:61fa82f76808 73 lcd.printString("change", 24, 4);
JamesCummins 23:61fa82f76808 74 lcd.printString("A = confirm", 9, 5);
JamesCummins 23:61fa82f76808 75 lcd.drawRect(10, 12, 63, 8, FILL_TRANSPARENT);
JamesCummins 23:61fa82f76808 76 read_ball_speed_input(gamepad);
JamesCummins 23:61fa82f76808 77 for(int i = 0; i < _ball_speed; i ++){
JamesCummins 23:61fa82f76808 78 lcd.drawRect(12+6*i, 14, 5, 4, FILL_BLACK);
JamesCummins 23:61fa82f76808 79 }
JamesCummins 23:61fa82f76808 80 ball.set_ball_speed(_ball_speed);
JamesCummins 23:61fa82f76808 81 lcd.refresh();
JamesCummins 23:61fa82f76808 82 wait(0.2);
JamesCummins 23:61fa82f76808 83 }
JamesCummins 23:61fa82f76808 84 }
JamesCummins 23:61fa82f76808 85
JamesCummins 23:61fa82f76808 86 void OptionsEngine::read_ball_speed_input(Gamepad &gamepad){
JamesCummins 23:61fa82f76808 87 if(gamepad.check_event(gamepad.L_PRESSED)){ _ball_speed -= 1; }
JamesCummins 23:61fa82f76808 88 if(gamepad.check_event(gamepad.R_PRESSED)){ _ball_speed += 1; }
JamesCummins 23:61fa82f76808 89 if(_ball_speed < 0){ _ball_speed = 0; }
JamesCummins 23:61fa82f76808 90 if(_ball_speed > 10){ _ball_speed = 10; }
JamesCummins 24:c6415cc74b17 91 }
JamesCummins 24:c6415cc74b17 92
JamesCummins 26:0dc10374546f 93 void OptionsEngine::view_high_scores(Gamepad &gamepad, N5110 &lcd){
JamesCummins 24:c6415cc74b17 94 _leaderboard = CLASSIC_MODE;
JamesCummins 24:c6415cc74b17 95 while(!(gamepad.check_event(gamepad.A_PRESSED))){
JamesCummins 24:c6415cc74b17 96 if(gamepad.check_event(gamepad.R_PRESSED)){ _leaderboard = BRICKBREAKER_MODE; }
JamesCummins 24:c6415cc74b17 97 if(gamepad.check_event(gamepad.L_PRESSED)){ _leaderboard = CLASSIC_MODE; }
JamesCummins 24:c6415cc74b17 98 lcd.clear();
JamesCummins 26:0dc10374546f 99 print_high_scores(lcd);
JamesCummins 24:c6415cc74b17 100 lcd.refresh();
JamesCummins 24:c6415cc74b17 101 wait(0.2);
JamesCummins 24:c6415cc74b17 102 }
JamesCummins 24:c6415cc74b17 103 }
JamesCummins 24:c6415cc74b17 104
JamesCummins 35:138ad0faa42b 105 void OptionsEngine::read_classic_high_scores(){
JamesCummins 35:138ad0faa42b 106 FILE *fp;
JamesCummins 35:138ad0faa42b 107 fp = fopen("/sd/classichighscores.txt", "r");
JamesCummins 35:138ad0faa42b 108
JamesCummins 35:138ad0faa42b 109 if(fp == NULL){
JamesCummins 26:0dc10374546f 110 printf("Error: Could not open file");
JamesCummins 35:138ad0faa42b 111 } else {
JamesCummins 35:138ad0faa42b 112 int i = 0;
JamesCummins 35:138ad0faa42b 113 rewind(fp);
JamesCummins 35:138ad0faa42b 114
JamesCummins 35:138ad0faa42b 115 while(fscanf(fp, "%d,%f", &_classic_index[i], &_classic_values[i]) != EOF){
JamesCummins 35:138ad0faa42b 116 i++;
JamesCummins 35:138ad0faa42b 117 }
JamesCummins 35:138ad0faa42b 118 fclose(fp);
JamesCummins 26:0dc10374546f 119 }
JamesCummins 35:138ad0faa42b 120 }
JamesCummins 35:138ad0faa42b 121
JamesCummins 35:138ad0faa42b 122 void OptionsEngine::read_bb_high_scores(){
JamesCummins 35:138ad0faa42b 123 FILE *fp;
JamesCummins 35:138ad0faa42b 124 fp = fopen("/sd/bbhighscores.txt", "r");
JamesCummins 35:138ad0faa42b 125
JamesCummins 35:138ad0faa42b 126 if(fp == NULL){
JamesCummins 35:138ad0faa42b 127 printf("Error: Could not open file");
JamesCummins 35:138ad0faa42b 128 } else {
JamesCummins 35:138ad0faa42b 129 int i = 0;
JamesCummins 35:138ad0faa42b 130 rewind(fp);
JamesCummins 35:138ad0faa42b 131
JamesCummins 35:138ad0faa42b 132 while(fscanf(fp, "%d,%f", &_bb_index[i], &_bb_values[i]) != EOF){
JamesCummins 35:138ad0faa42b 133 i++;
JamesCummins 35:138ad0faa42b 134 }
JamesCummins 35:138ad0faa42b 135 fclose(fp);
JamesCummins 26:0dc10374546f 136 }
JamesCummins 26:0dc10374546f 137 }
JamesCummins 26:0dc10374546f 138
JamesCummins 26:0dc10374546f 139 void OptionsEngine::print_high_scores(N5110 &lcd){
JamesCummins 24:c6415cc74b17 140 if(_leaderboard == CLASSIC_MODE){
JamesCummins 35:138ad0faa42b 141 read_classic_high_scores();
JamesCummins 24:c6415cc74b17 142 lcd.printString("Classic", 21, 0);
JamesCummins 35:138ad0faa42b 143 lcd.printString("R>", 72, 3);
JamesCummins 35:138ad0faa42b 144 char buffer[14];
JamesCummins 35:138ad0faa42b 145 for(int i = 0; i < 5; i++){
JamesCummins 35:138ad0faa42b 146 sprintf(buffer, "%d. %.2f", _classic_index[i], _classic_values[i]);
JamesCummins 35:138ad0faa42b 147 lcd.printString(buffer, 0, i + 1);
JamesCummins 35:138ad0faa42b 148 }
JamesCummins 24:c6415cc74b17 149 }
JamesCummins 24:c6415cc74b17 150 if(_leaderboard == BRICKBREAKER_MODE){
JamesCummins 26:0dc10374546f 151 read_bb_high_scores();
JamesCummins 24:c6415cc74b17 152 lcd.printString("Brickbreak", 12, 0);
JamesCummins 35:138ad0faa42b 153 lcd.printString("<L", 72, 3);
JamesCummins 35:138ad0faa42b 154 char buffer[14];
JamesCummins 35:138ad0faa42b 155 for(int i = 0; i < 5; i++){
JamesCummins 35:138ad0faa42b 156 sprintf(buffer, "%d. %.0f", _bb_index[i], _bb_values[i]);
JamesCummins 35:138ad0faa42b 157 lcd.printString(buffer, 0, i + 1);
JamesCummins 26:0dc10374546f 158 }
JamesCummins 24:c6415cc74b17 159 }
JamesCummins 23:61fa82f76808 160 }