A complex 2D-dungeon game on LPC1768 in SWJTU-Leeds Joint School XJEL2645 project. Referenced from the framework contributed by https://os.mbed.com/users/Siriagus/code/SimplePlatformGame/
Dependencies: mbed N5110 ShiftReg PinDetect
Achievement.cpp@21:e19709a07756, 2021-03-25 (annotated)
- Committer:
- hugohu
- Date:
- Thu Mar 25 03:56:22 2021 +0000
- Branch:
- BRAVEHEART
- Revision:
- 21:e19709a07756
- Parent:
- 19:89c3eeb3761b
Combined some files, removed codes for my personal needs, created new maps, new ways to play.
Who changed what in which revision?
User | Revision | Line number | New contents of line |
---|---|---|---|
hugohu | 19:89c3eeb3761b | 1 | /// @file Achievement.cpp |
hugohu | 19:89c3eeb3761b | 2 | |
hugohu | 19:89c3eeb3761b | 3 | #include "Achievement.h" |
hugohu | 19:89c3eeb3761b | 4 | |
hugohu | 19:89c3eeb3761b | 5 | int Achievement::letters[3] = {0, 0, 0}; |
hugohu | 19:89c3eeb3761b | 6 | int Achievement::currentState = LETTER1; |
hugohu | 19:89c3eeb3761b | 7 | |
hugohu | 19:89c3eeb3761b | 8 | void Achievement::init() |
hugohu | 19:89c3eeb3761b | 9 | { |
hugohu | 19:89c3eeb3761b | 10 | input->addBtnPressInterrupt(Input::ButtonA, &btnAPress); |
hugohu | 19:89c3eeb3761b | 11 | input->addBtnPressInterrupt(Input::ButtonB, &btnBPress); |
hugohu | 19:89c3eeb3761b | 12 | input->addBtnPressInterrupt(Input::ButtonC, &btnCPress); |
hugohu | 19:89c3eeb3761b | 13 | input->addBtnPressInterrupt(Input::ButtonD, &btnDPress); |
hugohu | 19:89c3eeb3761b | 14 | |
hugohu | 19:89c3eeb3761b | 15 | Achievement::currentState = LETTER1; |
hugohu | 19:89c3eeb3761b | 16 | } |
hugohu | 19:89c3eeb3761b | 17 | |
hugohu | 19:89c3eeb3761b | 18 | void Achievement::changeLetter(int index, bool next) |
hugohu | 19:89c3eeb3761b | 19 | { |
hugohu | 19:89c3eeb3761b | 20 | int letter = (Achievement::letters[index] + ((next) ? 1 : - 1) + 26) % 26; // + 26 in case it is negative, % => wrap around from Z->A |
hugohu | 19:89c3eeb3761b | 21 | Achievement::letters[index] = letter; |
hugohu | 19:89c3eeb3761b | 22 | } |
hugohu | 19:89c3eeb3761b | 23 | |
hugohu | 19:89c3eeb3761b | 24 | void Achievement::btnAPress() |
hugohu | 19:89c3eeb3761b | 25 | { |
hugohu | 19:89c3eeb3761b | 26 | switch (currentState) |
hugohu | 19:89c3eeb3761b | 27 | { |
hugohu | 19:89c3eeb3761b | 28 | case LETTER1: |
hugohu | 19:89c3eeb3761b | 29 | changeLetter(0, true); |
hugohu | 19:89c3eeb3761b | 30 | break; |
hugohu | 19:89c3eeb3761b | 31 | |
hugohu | 19:89c3eeb3761b | 32 | case LETTER2: |
hugohu | 19:89c3eeb3761b | 33 | changeLetter(1, true); |
hugohu | 19:89c3eeb3761b | 34 | break; |
hugohu | 19:89c3eeb3761b | 35 | |
hugohu | 19:89c3eeb3761b | 36 | case LETTER3: |
hugohu | 19:89c3eeb3761b | 37 | changeLetter(2, true); |
hugohu | 19:89c3eeb3761b | 38 | break; |
hugohu | 19:89c3eeb3761b | 39 | |
hugohu | 19:89c3eeb3761b | 40 | case SEL_SUBMIT: |
hugohu | 19:89c3eeb3761b | 41 | currentState = WRITE_TO_FILE; |
hugohu | 19:89c3eeb3761b | 42 | break; |
hugohu | 19:89c3eeb3761b | 43 | } |
hugohu | 19:89c3eeb3761b | 44 | } |
hugohu | 19:89c3eeb3761b | 45 | |
hugohu | 19:89c3eeb3761b | 46 | void Achievement::btnBPress() |
hugohu | 19:89c3eeb3761b | 47 | { |
hugohu | 19:89c3eeb3761b | 48 | // Change to previous letter |
hugohu | 19:89c3eeb3761b | 49 | switch (currentState) |
hugohu | 19:89c3eeb3761b | 50 | { |
hugohu | 19:89c3eeb3761b | 51 | case LETTER1: |
hugohu | 19:89c3eeb3761b | 52 | changeLetter(0, false); |
hugohu | 19:89c3eeb3761b | 53 | break; |
hugohu | 19:89c3eeb3761b | 54 | |
hugohu | 19:89c3eeb3761b | 55 | case LETTER2: |
hugohu | 19:89c3eeb3761b | 56 | changeLetter(1, false); |
hugohu | 19:89c3eeb3761b | 57 | break; |
hugohu | 19:89c3eeb3761b | 58 | |
hugohu | 19:89c3eeb3761b | 59 | case LETTER3: |
hugohu | 19:89c3eeb3761b | 60 | changeLetter(2, false); |
hugohu | 19:89c3eeb3761b | 61 | break; |
hugohu | 19:89c3eeb3761b | 62 | } |
hugohu | 19:89c3eeb3761b | 63 | } |
hugohu | 19:89c3eeb3761b | 64 | |
hugohu | 19:89c3eeb3761b | 65 | void Achievement::btnCPress() |
hugohu | 19:89c3eeb3761b | 66 | { |
hugohu | 19:89c3eeb3761b | 67 | switch (currentState) |
hugohu | 19:89c3eeb3761b | 68 | { |
hugohu | 19:89c3eeb3761b | 69 | case LETTER1: |
hugohu | 19:89c3eeb3761b | 70 | currentState = LETTER2; |
hugohu | 19:89c3eeb3761b | 71 | break; |
hugohu | 19:89c3eeb3761b | 72 | |
hugohu | 19:89c3eeb3761b | 73 | case LETTER2: |
hugohu | 19:89c3eeb3761b | 74 | currentState = LETTER3; |
hugohu | 19:89c3eeb3761b | 75 | break; |
hugohu | 19:89c3eeb3761b | 76 | |
hugohu | 19:89c3eeb3761b | 77 | case LETTER3: |
hugohu | 19:89c3eeb3761b | 78 | currentState = SEL_SUBMIT; |
hugohu | 19:89c3eeb3761b | 79 | break; |
hugohu | 19:89c3eeb3761b | 80 | |
hugohu | 19:89c3eeb3761b | 81 | case SEL_SUBMIT: |
hugohu | 19:89c3eeb3761b | 82 | currentState = LETTER1; |
hugohu | 19:89c3eeb3761b | 83 | break; |
hugohu | 19:89c3eeb3761b | 84 | } |
hugohu | 19:89c3eeb3761b | 85 | } |
hugohu | 19:89c3eeb3761b | 86 | |
hugohu | 19:89c3eeb3761b | 87 | void Achievement::btnDPress() |
hugohu | 19:89c3eeb3761b | 88 | { |
hugohu | 19:89c3eeb3761b | 89 | Achievement::currentState = LETTER1; |
hugohu | 19:89c3eeb3761b | 90 | changeLetter(0, false); |
hugohu | 19:89c3eeb3761b | 91 | } |
hugohu | 19:89c3eeb3761b | 92 | |
hugohu | 19:89c3eeb3761b | 93 | |
hugohu | 19:89c3eeb3761b | 94 | void Achievement::update(float dt) |
hugohu | 19:89c3eeb3761b | 95 | { |
hugohu | 19:89c3eeb3761b | 96 | if (currentState == WRITE_TO_FILE) |
hugohu | 19:89c3eeb3761b | 97 | { |
hugohu | 19:89c3eeb3761b | 98 | char s0 = 'A' + static_cast<char>(letters[0]); |
hugohu | 19:89c3eeb3761b | 99 | char s1 = 'A' + static_cast<char>(letters[1]); |
hugohu | 19:89c3eeb3761b | 100 | char s2 = 'A' + static_cast<char>(letters[2]); |
hugohu | 19:89c3eeb3761b | 101 | |
hugohu | 19:89c3eeb3761b | 102 | std::stringstream ss; |
hugohu | 19:89c3eeb3761b | 103 | ss << s0 << s1 << s2; |
hugohu | 19:89c3eeb3761b | 104 | |
hugohu | 19:89c3eeb3761b | 105 | std::string initials = ss.str(); |
hugohu | 19:89c3eeb3761b | 106 | |
hugohu | 19:89c3eeb3761b | 107 | // update high score list |
hugohu | 19:89c3eeb3761b | 108 | FILE *fp = fopen("/local/highscores.txt", "w"); |
hugohu | 19:89c3eeb3761b | 109 | |
hugohu | 19:89c3eeb3761b | 110 | if (Global::score > Global::highscores[0].score) |
hugohu | 19:89c3eeb3761b | 111 | { |
hugohu | 19:89c3eeb3761b | 112 | Global::highscores[2] = Global::highscores[1]; |
hugohu | 19:89c3eeb3761b | 113 | Global::highscores[1] = Global::highscores[0]; |
hugohu | 19:89c3eeb3761b | 114 | Global::highscores[0].initials = initials; |
hugohu | 19:89c3eeb3761b | 115 | Global::highscores[0].score = Global::score; |
hugohu | 19:89c3eeb3761b | 116 | } |
hugohu | 19:89c3eeb3761b | 117 | else if (Global::score > Global::highscores[1].score) |
hugohu | 19:89c3eeb3761b | 118 | { |
hugohu | 19:89c3eeb3761b | 119 | Global::highscores[2] = Global::highscores[1]; |
hugohu | 19:89c3eeb3761b | 120 | Global::highscores[1].initials = initials; |
hugohu | 19:89c3eeb3761b | 121 | Global::highscores[1].score = Global::score; |
hugohu | 19:89c3eeb3761b | 122 | } |
hugohu | 19:89c3eeb3761b | 123 | else if (Global::score > Global::highscores[2].score) |
hugohu | 19:89c3eeb3761b | 124 | { |
hugohu | 19:89c3eeb3761b | 125 | Global::highscores[2].initials = initials; |
hugohu | 19:89c3eeb3761b | 126 | Global::highscores[2].score = Global::score; |
hugohu | 19:89c3eeb3761b | 127 | } |
hugohu | 19:89c3eeb3761b | 128 | |
hugohu | 19:89c3eeb3761b | 129 | for (int i = 0; i < 3; ++i) |
hugohu | 19:89c3eeb3761b | 130 | fprintf(fp, "%s %d ", Global::highscores[i].initials, Global::highscores[i].score); |
hugohu | 19:89c3eeb3761b | 131 | |
hugohu | 19:89c3eeb3761b | 132 | fclose(fp); |
hugohu | 19:89c3eeb3761b | 133 | |
hugohu | 19:89c3eeb3761b | 134 | currentState = LOAD_GAME_OVER; |
hugohu | 19:89c3eeb3761b | 135 | } |
hugohu | 19:89c3eeb3761b | 136 | |
hugohu | 19:89c3eeb3761b | 137 | if (currentState == LOAD_GAME_OVER) |
hugohu | 19:89c3eeb3761b | 138 | requestStateChange(GAME_OVER); |
hugohu | 19:89c3eeb3761b | 139 | } |
hugohu | 19:89c3eeb3761b | 140 | |
hugohu | 19:89c3eeb3761b | 141 | void Achievement::render() |
hugohu | 19:89c3eeb3761b | 142 | { |
hugohu | 19:89c3eeb3761b | 143 | if (currentState == WRITE_TO_FILE) |
hugohu | 19:89c3eeb3761b | 144 | { |
hugohu | 19:89c3eeb3761b | 145 | lcd->printString("Writing...", 12, 2); |
hugohu | 19:89c3eeb3761b | 146 | } |
hugohu | 19:89c3eeb3761b | 147 | else // Entering initials |
hugohu | 19:89c3eeb3761b | 148 | { |
hugohu | 19:89c3eeb3761b | 149 | lcd->printString("New high score!", 0, 0); |
hugohu | 19:89c3eeb3761b | 150 | |
hugohu | 19:89c3eeb3761b | 151 | const char charLetters[6] = {'A' + letters[0], '\0', 'A' + letters[1], '\0', 'A' + letters[2], '\0'}; |
hugohu | 19:89c3eeb3761b | 152 | |
hugohu | 19:89c3eeb3761b | 153 | lcd->printString(&charLetters[0], 25, 2); |
hugohu | 19:89c3eeb3761b | 154 | lcd->printString(&charLetters[2], 40, 2); |
hugohu | 19:89c3eeb3761b | 155 | lcd->printString(&charLetters[4], 55, 2); |
hugohu | 19:89c3eeb3761b | 156 | lcd->printString("Submit", 25, 4); |
hugohu | 19:89c3eeb3761b | 157 | |
hugohu | 19:89c3eeb3761b | 158 | switch(currentState) |
hugohu | 19:89c3eeb3761b | 159 | { |
hugohu | 19:89c3eeb3761b | 160 | case LETTER1: |
hugohu | 19:89c3eeb3761b | 161 | lcd->printString("^", 25, 3); |
hugohu | 19:89c3eeb3761b | 162 | break; |
hugohu | 19:89c3eeb3761b | 163 | |
hugohu | 19:89c3eeb3761b | 164 | case LETTER2: |
hugohu | 19:89c3eeb3761b | 165 | lcd->printString("^", 40, 3); |
hugohu | 19:89c3eeb3761b | 166 | break; |
hugohu | 19:89c3eeb3761b | 167 | |
hugohu | 19:89c3eeb3761b | 168 | case LETTER3: |
hugohu | 19:89c3eeb3761b | 169 | lcd->printString("^", 55, 3); |
hugohu | 19:89c3eeb3761b | 170 | break; |
hugohu | 19:89c3eeb3761b | 171 | |
hugohu | 19:89c3eeb3761b | 172 | case SEL_SUBMIT: |
hugohu | 19:89c3eeb3761b | 173 | lcd->printString(">",25-6 , 4); |
hugohu | 19:89c3eeb3761b | 174 | break; |
hugohu | 19:89c3eeb3761b | 175 | } |
hugohu | 19:89c3eeb3761b | 176 | } |
hugohu | 19:89c3eeb3761b | 177 | } |