Flipper/Applications/Official/source-OLDER/xMasterX/flipperzero-yatzee-main/yatzee.c

#include "yatzee_icons.h"

#include <furi.h>
#include <furi_hal.h>

#include <gui/gui.h>
#include <gui/elements.h>
#include <input/input.h>

#include <stdlib.h>
#include <string.h>

#define BASE_X 18
#define BASE_Y 44
#define DICE_OFFSET 12
#define HOLD "*"
#define MAX_DICE 5
#define NUM_SCORES 13

bool new_game = true;
bool game_over = false;
bool bonus_added = false;
int8_t num_bonus_yatzees = 0;

// struct to hold image posistion for dice
typedef struct {
    //    +-----x
    //    |
    //    |
    //    y
    uint8_t x;
    uint8_t y;
} ImagePosition;


typedef struct {
  char* name;
  uint32_t value;
  bool used;
  int8_t row;
  int8_t col;
  uint8_t (*fn)(); // pointer to function that calculates score
} Score;

typedef struct {
    uint8_t index;
    uint8_t value;
    bool isHeld;
} Die;

typedef struct {
    int index;
    char* symbol;
} Cursor;

// locations for the dice images
ImagePosition position[5] = {
  {.x = BASE_X-DICE_OFFSET, .y = BASE_Y},
  {.x = BASE_X*2-DICE_OFFSET, .y = BASE_Y},
  {.x = BASE_X*3-DICE_OFFSET, .y = BASE_Y},
  {.x = BASE_X*4-DICE_OFFSET, .y = BASE_Y},
  {.x = BASE_X*5-DICE_OFFSET, .y = BASE_Y},
};

// these are the positions that the score cursor will cycle through
ImagePosition score_positions[13] = {
  {.x=15, .y=0},
  {.x=15, .y=9},
  {.x=15, .y=18},
  {.x=15, .y=27},
  {.x=44, .y=0},
  {.x=44, .y=9},
  {.x=44, .y=18},
  {.x=44, .y=27},
  {.x=77, .y=0},
  {.x=77, .y=9},
  {.x=77, .y=18},
  {.x=77, .y=27},
  {.x=91, .y=21},
};

// cursor to select dice
Cursor cursor = {
  .index = 0,
  .symbol = "^"
};

// cursor to select score
Cursor scoreCursor = {
  .index = -1,
  .symbol = "_"
};

// setup array to store dice info
Die die[5] = {
  {.index = 0, .value = 1, .isHeld = false},
  {.index = 1, .value = 1, .isHeld = false},
  {.index = 2, .value = 1, .isHeld = false},
  {.index = 3, .value = 1, .isHeld = false},
  {.index = 4, .value = 1, .isHeld = false},
};

uint8_t upperScore = 0;
int32_t lowerScore = 0;
int32_t totalScore = 0;
uint8_t roll = 0;
uint8_t totalrolls = 0;

// #############################################
// # The following methods add the score for   #
// # whichever number is mentioned.            #
// #############################################
static uint8_t ones() {
  uint8_t sum = 0;
  for (uint8_t i = 0; i < 5; i++) {
    if (die[i].value == 1) {
      sum++;
    }
  }
  return sum;
}

static uint8_t twos() {
  uint8_t sum = 0;
  for (uint8_t i = 0; i < 5; i++) {
    if (die[i].value == 2) {
      sum = sum+2;
    }
  }
  return sum;
}

static uint8_t threes() {
  uint8_t sum = 0;
  for (uint8_t i = 0; i < 5; i++) {
    if (die[i].value == 3) {
      sum = sum+3;
    }
  }
  return sum;
}

static uint8_t fours() {
  uint8_t sum = 0;
  for (uint8_t i = 0; i < 5; i++) {
    if (die[i].value == 4) {
      sum = sum+4;
    }
  }
  return sum;
}

static uint8_t fives() {
  uint8_t sum = 0;
  for (uint8_t i = 0; i < 5; i++) {
    if (die[i].value == 5) {
      sum = sum+5;
    }
  }
  return sum;
}

static uint8_t sixes() {
  uint8_t sum = 0;
  for (uint8_t i = 0; i < 5; i++) {
    if (die[i].value == 6) {
      sum = sum+6;
    }
  }
  return sum;
}

// ####################################################
// # Helper methods for the special score types       #
// # defined before them so they can be used          #
// # since this whole thing is a linear mess          #
// # lol.                                             #
// # add_dice:                                        #
// #    inputs: none                                  #
// #    output: int8_t value of roll                  #
// # check_if_score_used:
// #    inputs: Score
// #    output: true if score.used = true
// # # # # # # # # # # # # # # # # # # # # # # # # # #
int8_t add_dice() {
  int8_t sum = 0;
  for (int8_t i=0; i<MAX_DICE; i++) {
    sum+=die[i].value;
  } return sum;
}

bool check_if_score_used(Score score) {
    if (score.used == true) {
        return true;
    } else {
        return false;
    }
}

// #############################################
// # Methods to calculate scores for the fancy #
// # scoring types: 3 of a kind, 4 of a kind,  #
// # Full house, small straight, large straight#
// # chance & yatzee.                          #
// #############################################
static uint8_t threekind() {
  int8_t score = 0;
  for (int8_t num=1; num<7; num++) {
    int8_t sum = 0;

    for (int8_t i=0; i<MAX_DICE; i++) {
      if (die[i].value == num) {
        sum++;
      }
      if (sum > 2) {
        score = add_dice();
      }
    }
  }
  return score;
}

static uint8_t fourkind() {
  int8_t score = 0;
  for (int8_t num=1; num<7; num++) {
    int8_t sum = 0;

    for (int8_t i=0; i<MAX_DICE; i++) {
      if (die[i].value == num) {
        sum++;
      }
      if (sum > 3) {
        score = add_dice();
      }
    }
  }
  return score;
}

static uint8_t fullhouse() {

  bool check1 = false;
  bool check2 = false;
  int8_t val1 = 0;
  int8_t val2 = 0;
  UNUSED(val2);
  UNUSED(val1);

  //check 1 for three of a kind
  for (int8_t num=1; num<7; num++) {
    int8_t sum = 0;

    for (int8_t i=0; i<MAX_DICE; i++) {
      if (die[i].value == num) {
        sum++;
      }
      if (sum > 2) {
        val1 = die[i].value;
        check1 = true;
      }
    }
  }

  // return if check 1 failed
  if (check1 == false) {
    return 0;
  }

  // check 2 for two of a kind.
  for (int8_t num=1; num<7; num++) {
    if (num==val1) {continue;}
    int8_t sum = 0;

    for (int8_t i=0; i<MAX_DICE; i++) {
      if (die[i].value == num) {
        sum++;
      }
      if (sum > 1) {
        val2 = die[i].value;
        check2 = true;
      }
    }
    if (check1 && check2) {
      return 25;
    }
  }
  return 0;
}

// # # # # # # # # # # # # # # # # # # # # # # # # # # #
// # I'm dumb so I asked ChatGPT to write the          #
// # smallstraight function for me. Then I adapted it  #
// # fo the largestraight function.                    #
// # # # # # # # # # # # # # # # # # # # # # # # # # # #
static uint8_t smallstraight() {
    // Create a new array with the frequencies of the different die faces
    int8_t frequencies[6] = {0};

    for (int8_t i = 0; i < 5; i++) {
      int8_t face = die[i].value;
      frequencies[face - 1]++;
    }

    // Check if there is a sequence of 4 consecutive die faces with at least one die
    bool found_small_straight = false;
    for (int i = 0; i < 3 && !found_small_straight; i++) {
      if (frequencies[i] > 0 && frequencies[i + 1] > 0 && frequencies[i + 2] > 0 && frequencies[i + 3] > 0) {
        found_small_straight = true;
      }
    }

    if (found_small_straight) {
      return 30;
    } else {
      return 0;
    }
}

static uint8_t largestraight() {
    // Create a new array with the frequencies of the different die faces
    int8_t frequencies[6] = {0};

    for (int8_t i = 0; i < 5; i++) {
      int8_t face = die[i].value;
      frequencies[face - 1]++;
    }

    // Check if there is a sequence of 4 consecutive die faces with at least one die
    bool found_large_straight = false;
    for (int i = 0; i < 3 && !found_large_straight; i++) {
      if (frequencies[i] > 0 && frequencies[i + 1] > 0 && frequencies[i + 2] > 0 && frequencies[i + 3] > 0 && frequencies[i + 4] > 0) {
        found_large_straight = true;
      }
    }

    if (found_large_straight) {
      return 40;
    } else {
      return 0;
    }
}

static uint8_t chance() {
  // chance allows your roll to count for the raw number of pips showing
  int8_t sum = 0;
  for (int8_t i = 0; i<MAX_DICE; i++) {
    sum+=die[i].value;
  }
  return sum;
}

static uint8_t yatzee() {
  // checks if all die.values are equal to the first die
  int8_t val = die[0].value;
  for (int8_t i=1; i<MAX_DICE; i++) {
    // if value is the same as the first die, continue to next
    if (die[i].value == val){
      continue;
    } else {
      // if any value is not equal to the first die,
      // this is not a yatzee and we return 0
      return 0;
    }
  }
  return 50;
}

// # # # # # # # # # # # # # # # # # # # # # # # # # #
// # Method to return true if yatzee returns 50      #
// #                                                 #
// # # # # # # # # # # # # # # # # # # # # # # # # # #
// static bool check_for_bonus_yatzee() {
//   if (yatzee()==50){
//     return true;
//   } else {
//     return false;
//   }
// }

// Scorecard defined here so that we can use pointers to the functions
// defined above
Score scorecard[13] = {
  {.name = "1", .value = 0, .used = false,  .row=0, .col=0, .fn = &ones},
  {.name = "2", .value = 0, .used = false,  .row=1, .col=0, .fn = &twos},
  {.name = "3", .value = 0, .used = false,.row=2, .col=0, .fn = &threes},
  {.name = "4", .value = 0, .used = false, .row=3, .col=0, .fn = &fours},
  {.name = "5", .value = 0, .used = false, .row=0, .col=1, .fn = &fives},
  {.name = "6", .value = 0, .used = false, .row=1, .col=1, .fn = &sixes},
  {.name = "3k", .value = 0, .used = false, .row=2, .col=1, .fn = &threekind},
  {.name = "4k", .value = 0, .used = false, .row=3, .col=1, .fn = &fourkind},
  {.name = "Fh", .value = 0, .used = false, .row=0, .col=2, .fn = &fullhouse},
  {.name = "Sm", .value = 0, .used = false, .row=1, .col=2, .fn = &smallstraight},
  {.name = "Lg", .value = 0, .used = false, .row=2, .col=2, .fn = &largestraight},
  {.name = "Ch", .value = 0, .used = false, .row=3, .col=2, .fn = &chance},
  {.name = "Yz", .value = 0, .used = false, .row = 2, .col = 3, .fn = &yatzee},
};


// #############################################
// # begin draw callback                       #
// #                                           #
// #############################################
// define the callback for telling ViewPort how to update the screen
// not sure what ctx is but it seems important
static void app_draw_callback(Canvas* canvas, void* ctx) {
    UNUSED(ctx);
    canvas_set_font(canvas, FontSecondary); //define a font so we can put letters on the screen
    int8_t selectorOffsetX = 8;
    int8_t selectorOffsetY = 16;
    char buffer[36];
    char bigbuffer[256];

    canvas_clear(canvas);

    // if new_game, show user instructions
    if (new_game) {
      canvas_set_font(canvas, FontPrimary);
      elements_multiline_text_aligned(canvas, 64,0, AlignCenter, AlignTop, "Yatzee!");
      canvas_set_font(canvas, FontSecondary);
      snprintf(bigbuffer, sizeof(bigbuffer), "Up: Roll\nLeft/Right: Move cursor\nOK: Hold Die\nDown: Score");
      elements_multiline_text_aligned(canvas, 0, 8, AlignLeft, AlignTop, bigbuffer);
      elements_button_center(canvas, "Start!");
      return;


    } else {

      // draw border lines
      canvas_draw_line(canvas, 0, 37, 104, 37);
      canvas_draw_line(canvas, 104, 0, 104, 64);

      // iterate through dice and draw icon that correlates to die[n].value, and the x,y position indicated by position[die[i].index]
      for (int8_t i = 0; i < 5; i++) {
          if (die[i].value == 1) {
              canvas_draw_icon(canvas, position[die[i].index].x % 128, position[die[i].index].y % 64, &I_die_1);
          } else if (die[i].value == 2) {
              canvas_draw_icon(canvas, position[die[i].index].x % 128, position[die[i].index].y % 64, &I_die_2);
          } else if (die[i].value == 3) {
              canvas_draw_icon(canvas, position[die[i].index].x % 128, position[die[i].index].y % 64, &I_die_3);
          } else if (die[i].value == 4) {
              canvas_draw_icon(canvas, position[die[i].index].x % 128, position[die[i].index].y % 64, &I_die_4);
          } else if (die[i].value == 5) {
              canvas_draw_icon(canvas, position[die[i].index].x % 128, position[die[i].index].y % 64, &I_die_5);
          } else if (die[i].value == 6) {
              canvas_draw_icon(canvas, position[die[i].index].x % 128, position[die[i].index].y % 64, &I_die_6);
          }
      }

      // Puts an '*' above the die if hold is selected.
      int8_t holdOffsetX = 8;
      int8_t holdOffsetY = -5;
      for (int8_t i = 0; i < 5; i++) {
          if (die[i].isHeld == 1) {
              elements_multiline_text_aligned(
                  canvas, position[die[i].index].x+holdOffsetX,
                    position[die[i].index].y+holdOffsetY, AlignCenter, AlignTop, HOLD);
          }
      }

      // Update die cursor location
      if (cursor.index != -1) {
          elements_multiline_text_aligned(
              canvas, position[cursor.index].x+selectorOffsetX,
                position[cursor.index].y+selectorOffsetY, AlignCenter, AlignTop, cursor.symbol);
      }

      // Update score cursor location
      if (scoreCursor.index != -1) {
          elements_multiline_text_aligned(
              canvas, score_positions[scoreCursor.index].x,
                score_positions[scoreCursor.index].y+1, AlignLeft, AlignTop, scoreCursor.symbol);
      }

      // Update Roll


      // Scores are updated in groups on screen to help with formatting
      // first group is scorecard[0:7], second group is [8:12]
      // Cycle through first 8 scores, if cursor at score, update to show possible score
      // otherwise, show current scores value.
      for (int8_t i = 0; i < 8; i++) {
          if (scoreCursor.index == i && scorecard[i].used == false) {
              int possiblescore = (int)(*scorecard[i].fn)();

              snprintf(buffer, sizeof(buffer), "%s: %3u ", scorecard[i].name, possiblescore);
              canvas_draw_str_aligned(canvas, 23+29*scorecard[i].col,
                    9*scorecard[i].row, AlignRight, AlignTop, buffer);
          } else {

              uint8_t currentscore = scorecard[i].value;
              snprintf(buffer, sizeof(buffer), "%s: %3u ", scorecard[i].name, currentscore);
              canvas_draw_str_aligned(canvas, 23+29*scorecard[i].col,
                    9*scorecard[i].row, AlignRight, AlignTop, buffer);
          }
          if (scorecard[i].used) {
              canvas_draw_dot(canvas, 23+29*scorecard[i].col, 3+9*scorecard[i].row);
          }
      }

      // cycle through lower scores
      // NUM_SCORES minus one because the yatzee is 12 and is handled separately
      for (int8_t i = 8; i < NUM_SCORES-1; i++) {
          if (scoreCursor.index == i && scorecard[i].used == false) {
              int possiblescore = (int)(*scorecard[i].fn)();

              snprintf(buffer, sizeof(buffer), " %s: %3u ", scorecard[i].name, possiblescore);
              canvas_draw_str_aligned(canvas, 31+27*scorecard[i].col,
                    9*scorecard[i].row, AlignRight, AlignTop, buffer);
          } else {
              uint8_t currentscore = scorecard[i].value;
              snprintf(buffer, sizeof(buffer), " %s: %3u ", scorecard[i].name, currentscore);
              canvas_draw_str_aligned(canvas, 31+27*scorecard[i].col,
                    9*scorecard[i].row, AlignRight, AlignTop, buffer);
          }
          if (scorecard[i].used) {
              canvas_draw_dot(canvas, 31+27*scorecard[i].col, 3+9*scorecard[i].row);
          }
      }

      // update yatzee score
      if (scoreCursor.index == 12 && scorecard[12].used == false) {
          int possiblescore = (int)(*scorecard[12].fn)();

          snprintf(buffer, sizeof(buffer), "Yz\n%u", possiblescore);
          elements_multiline_text_aligned(canvas, 93, 10, AlignCenter, AlignTop, buffer);
      } else {
          snprintf(buffer, sizeof(buffer), "Yz\n%ld", scorecard[12].value);
          elements_multiline_text_aligned(canvas, 93, 10, AlignCenter, AlignTop, buffer);
      }


      // Scores and roll number updated

      // sub score shows the 1-6 scores only. If this is >63 at the end of the game,
      // a 35 point bonus is added to the total score
      snprintf(buffer, sizeof(buffer), "Sub\n%u", upperScore);
      elements_multiline_text_aligned(canvas, 117, 0, AlignCenter, AlignTop, buffer);

      snprintf(buffer, sizeof(buffer), "Total\n%ld", totalScore);
      elements_multiline_text_aligned(canvas, 117, 22, AlignCenter, AlignTop, buffer);

      if (totalrolls == 0) {
          snprintf(buffer, sizeof(buffer), "Roll\n%s", " ");
          elements_multiline_text_aligned(canvas, 117, 64, AlignCenter, AlignBottom, buffer);
      } else {
          snprintf(buffer, sizeof(buffer), "Roll\n%u", totalrolls);
          elements_multiline_text_aligned(canvas, 117, 64, AlignCenter, AlignBottom, buffer);
      }

      // Check for then handle end of game

      // add num_bonus_yatzees to total rounds so that multiple
      // yatzees can be scored without impacting the number of rounds before
      // the game is over
      int8_t total_rounds = num_bonus_yatzees;
      // add up number of scores counted so far
      for (int8_t i = 0; i<NUM_SCORES; i++) {
          if (scorecard[i].used) {
              total_rounds++;
          }
      }

      // if total rounds is 13 + the number of bonus rounds,
      // thats it, game over.
      if (total_rounds == NUM_SCORES+num_bonus_yatzees) {
          // if scores of 1-6 add up to 63, a 35 point bonus is bonus_added
          // bonus_added = true keeps the game loop from
          // adding bonuses indefinetly
          if (upperScore >= 63 && bonus_added == false) {
            totalScore+=35;
            bonus_added = true;
          }
          // set game over to true and tell the user the game is over
          game_over = true;
          elements_button_center(canvas, "Game Over");
    }
  }
}

// define the callback for helping ViewPort get InputEvent and place it in the event_queue defined in the main method
static void app_input_callback(InputEvent* input_event, void* ctx) {
    furi_assert(ctx);

    FuriMessageQueue* event_queue = ctx;
    furi_message_queue_put(event_queue, input_event, FuriWaitForever);
}

// roll them diiiiceeee
static void roll_dice() {
    // increment roll count
    totalrolls++;
    for (uint8_t i = 0; i < MAX_DICE; i++) {
        // dont reroll if the dice is being held
        if (die[i].isHeld == false) {
            die[i].value = 1 + rand() % 6;
        }
    }
    // if 3 rolls have been used, force user to select a score.
    if(totalrolls == 3) {
        scoreCursor.index = 0;
    }
}

static void clear_board() {
  // reset board after adding score
  totalrolls = 0;
  for (int8_t i=0; i < MAX_DICE; i++) {
      die[i].isHeld = false;
  }
  scoreCursor.index = -1;
  cursor.index = 0;
}

static void add_score() {
    // return when scoring is not possible
    if (cursor.index != -1 || totalrolls == 0 || (scorecard[scoreCursor.index].used && strcmp(scorecard[scoreCursor.index].name,"Yz")!=0)){
        return;
    }

    // extra yatzee scores
    if (scoreCursor.index == 12 && scorecard[scoreCursor.index].used) {
              uint8_t yatzee_score = (*scorecard[12].fn)();
              scorecard[12].value += 2*yatzee_score;
              lowerScore+=100;
              num_bonus_yatzees++;
      }


    // upper score
    for (int8_t i = 0; i < 6; i++) {
        if (scoreCursor.index == i && scorecard[scoreCursor.index].used == false) {
            scorecard[i].value =(*scorecard[i].fn)();
            upperScore+=scorecard[i].value;
            scorecard[i].used = true;
        }
    }

    // lower score
    for (int8_t i = 6; i < 13; i++) {
        if (scoreCursor.index == i && scorecard[scoreCursor.index].used == false) {
            scorecard[i].value = (*scorecard[i].fn)();
            lowerScore+=scorecard[i].value;
            scorecard[i].used = true;
      }
    }

    // recalculate total score
    totalScore = lowerScore + upperScore;
    clear_board();
}




// Entry Point
int32_t yatzee_main(void* p) {
    UNUSED(p);

    // Initialize event queue to handle incoming events like button presses
    // Use FuriMessageQueue as type as defined in furi api
    // InputEvents are supported by app_input_callback
    FuriMessageQueue* event_queue = furi_message_queue_alloc(8, sizeof(InputEvent));

    // Initialize viewport
    ViewPort* view_port = view_port_alloc();

    // Set system callbacks
    view_port_draw_callback_set(view_port, app_draw_callback, view_port);
    view_port_input_callback_set(view_port, app_input_callback, event_queue);

    // Open GUI & register viewport
    Gui* gui = furi_record_open(RECORD_GUI);
    gui_add_view_port(gui, view_port, GuiLayerFullscreen);

    // hold input event
    InputEvent event;

    // Create a loop for the app to run in and handle InputEvents
    bool isRunning = true;

    while(isRunning) {

      if (totalrolls == 3) {
        cursor.index = -1;
      }
        if(furi_message_queue_get(event_queue, &event, 100) == FuriStatusOk) {
            if((event.type == InputTypePress) || event.type == InputTypeRepeat) {
                switch(event.key) {
                    case InputKeyLeft:
                        if(cursor.index == -1) {
                            if(scoreCursor.index == 0 && totalrolls == 3){
                              scoreCursor.index = NUM_SCORES-1;
                            } else if (scoreCursor.index==0) {
                                scoreCursor.index = -1;
                                cursor.index = 4;
                            } else {
                                scoreCursor.index--;
                            }
                        } else {
                            if(cursor.index == 0) {
                                cursor.index = -1;
                                scoreCursor.index = NUM_SCORES-1;
                            } else {
                                cursor.index--;
                            }
                        }
                        break;
                    case InputKeyRight:
                        // cursor.index == -1 means that scoreCursor is active
                        if(cursor.index == -1) {
                            if(scoreCursor.index == NUM_SCORES-1 && totalrolls == 3){
                                scoreCursor.index = 0;
                            } else if (scoreCursor.index == NUM_SCORES-1) {
                                scoreCursor.index = -1;
                                cursor.index = 0;
                            } else {
                                scoreCursor.index++;
                            }
                        // if cursor.index is not -1, then dice cursor is active
                        } else {
                            if(cursor.index == 4) {
                                cursor.index = -1;
                                scoreCursor.index = 0;
                            } else {
                                cursor.index++;
                            }
                        }
                        break;
                    case InputKeyUp:

                        if (totalrolls < 3) {
                            roll_dice();
                        }
                        // if (check_for_bonus_yatzee() && scorecard[13].used) {
                        //   num_bonus_yatzees++;
                        //   totalScore+=100;
                        //
                        //   clear_board();
                        // }
                        break;
                    case InputKeyDown:
                        add_score();
                        break;
                    case InputKeyOk:
                        if (new_game) {
                          new_game = false;
                          break;
                        }
                        if (game_over) {
                          isRunning = false;
                        }
                        if (cursor.index == -1 || totalrolls == 0) {
                            break;
                        }
                        if (die[cursor.index].isHeld == false) {
                            die[cursor.index].isHeld = true;
                        } else {
                            die[cursor.index].isHeld = false;
                        }
                      break;
                    default:
                        isRunning = false;
                        break;
            }
          }
        }
        // after every event, update view_port
        // uses app_draw_callback which is set before the game loop begins.
        view_port_update(view_port);
    }

    // cleanup
    view_port_enabled_set(view_port, false);
    gui_remove_view_port(gui, view_port);
    view_port_free(view_port);
    furi_message_queue_free(event_queue);
    furi_record_close(RECORD_GUI);

    return 0;
}