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added expansion, marks etc. basic functionality mostly finished.

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This commit is contained in:
mRnea
2024-12-20 01:32:56 +03:00
parent f4012e2c84
commit 0944b03fc0
1 changed files with 119 additions and 17 deletions
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136
minesweeper/mine.c
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@@ -5,16 +5,18 @@
#include "../util.h"
typedef char cell;
#define MINE 0b10000000
#define MARKED 0b01000000
#define EXPOSED 0b00100000
#define NUMBERED 0b00000111
#define MINE 0b10000000
#define MARKED 0b01000000
#define EXPOSED 0b00100000
#define NUMBERED 0b00010000
#define CELL_NUMBER 0b00000111
/*
cell is a char (8 bits)
0000 0000
^^^ ^^^
||| number of mine neigbours
^^^^ ^^^
|||| number of mine neigbours
||||> 1 if is a number
|||> 1 if exposed (revealed)
||> 1 if marked
|> 1 if mine
@@ -69,7 +71,7 @@ Minefield make_minefield(int row, int col, int mine_count){
}
}
}
set_cell(&mf, i, j, c);
set_cell(&mf, i, j, c | NUMBERED);
}
}
}
@@ -89,7 +91,7 @@ char cell_char(cell c){
} else if (c & MINE) {
return '*';
} else {
c &= NUMBERED;
c &= CELL_NUMBER;
return c > 0 ? c + '0' : ' ';
}
}
@@ -106,32 +108,125 @@ void print_minefield(Minefield *mf, FILE *stream) {
const int screenWidth = 800;
const int screenHeight = 450;
float cell_size;
bool dead;
void draw_minefield(Minefield* mf){
float width = (float) screenWidth / mf->col;
float height = (float) screenHeight / mf->row;
float size = width > height ? height : width;
char str[2] = "0";
for (int i = 0; i < mf->row; i++){
for (int j = 0; j < mf->col; j++){
int x = size * j;
int y = size * i;
DrawRectangleLines(x, y, size, size, BLACK);
str[0] = cell_char(mf->cells[i * mf->col + j]);
DrawText(str, x + size / 3, y + size / 3, 20, BLACK);
int x = cell_size * j;
int y = cell_size * i;
DrawRectangleLines(x, y, cell_size, cell_size, BLACK);
cell c = get_cell(mf, i, j);
if (c & EXPOSED){
str[0] = cell_char(c);
DrawText(str, x + cell_size / 3, y + cell_size / 3, 20, BLACK);
} else {
DrawRectangle(x + 2, y + 2 , cell_size - 4, cell_size - 4,
c & MARKED ? RED : GRAY);
}
}
}
}
cell* clicked_cell(Minefield* mf, int x, int y){
int r = y / cell_size;
int c = x / cell_size;
if (r >= 0 && r < mf->row && c >= 0 && c < mf->col) {
return &mf->cells[r * mf->col + c];
}
return NULL;
}
void expose_cell(Minefield* mf, int r, int c){
cell* cel = &mf->cells[r * mf->col + c];
*cel |= EXPOSED;
if (*cel & NUMBERED && (*cel & CELL_NUMBER) == 0) {
for (int i = imax(r - 1, 0); i < imin(r + 2, mf->row); i++){
for (int j = imax(c - 1, 0); j < imin(c + 2, mf->col); j++){
cell tcell = get_cell(mf, i, j);
if (tcell & EXPOSED ||
!(tcell & NUMBERED)){
continue;
}
expose_cell(mf, i, j);
}
}
/* if (r - 1 >= 0 && !(get_cell(mf, r - 1, c) & EXPOSED)){ */
/* expose_cell(mf, r - 1, c); */
/* } */
/* if (c - 1 >= 0 && !(get_cell(mf, r, c - 1) & EXPOSED)){ */
/* expose_cell(mf, r, c - 1); */
/* } */
/* if (r + 1 < mf->row && !(get_cell(mf, r + 1, c) & EXPOSED)){ */
/* expose_cell(mf, r + 1, c); */
/* } */
/* if (c + 1 < mf->col && !(get_cell(mf, r, c + 1) & EXPOSED)){ */
/* expose_cell(mf, r, c + 1); */
/* } */
}
}
void handle_click(Minefield* mf){
if (IsMouseButtonPressed(MOUSE_BUTTON_LEFT)){
int r = GetMouseY() / cell_size;
int c = GetMouseX() / cell_size;
if (!(r >= 0 && r < mf->row && c >= 0 && c < mf->col)) {
printf("Click outside range, (%d, %d)\n", r, c);
return;
}
cell cell = get_cell(mf, r, c);
if (cell & MARKED){
return;
} else if (cell & MINE){
printf("DIED\n");
expose_cell(mf, r, c);
dead = true;
} else {
expose_cell(mf, r, c);
}
} else if (IsMouseButtonPressed(MOUSE_BUTTON_RIGHT)){
int r = GetMouseY() / cell_size;
int c = GetMouseX() / cell_size;
if (!(r >= 0 && r < mf->row && c >= 0 && c < mf->col)) {
printf("Click outside range, (%d, %d)\n", r, c);
return;
}
mf->cells[r * mf->col + c] ^= MARKED;
}
/* putchar(cell_char(*c)); */
/* fflush(stdout); */
}
int main(){
srand(time(NULL));
Minefield mf = make_minefield(10, 20, 30);
print_minefield(&mf, stdout);
/* print_minefield(&mf, stdout); */
dead = false;
{
float width = (float) screenWidth / mf.col;
float height = (float) screenHeight / mf.row;
cell_size = width > height ? height : width;
}
InitWindow(screenWidth, screenHeight, "Minesweeper");
SetTargetFPS(60);
while(!WindowShouldClose()){
if (!dead){
handle_click(&mf);
}
BeginDrawing();
ClearBackground(RAYWHITE);
draw_minefield(&mf);
@@ -142,3 +237,10 @@ int main(){
return 0;
}
/* if (IsKeyPressed(KEY_A)){ */
/* for (int i = 0; i < mf.row * mf.col; i++){ */
/* mf.cells[i] ^= EXPOSED; */
/* } */
/* } */