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#include "raylib.h"
#include <stdlib.h>
#include <stdio.h>
#include <time.h>
#define SCREEN_WIDTH 800
#define SCREEN_HEIGHT 600
#define MATRIX_WIDTH 10
#define MATRIX_HEIGHT 40
#define BLOCK_SIZE 25
#define FALL_TICK 0.5
enum Phases {
GENERATION,
FALL,
LOCK,
PATTERN,
MARK,
ITERATE,
ANIMATE,
ELIMINATE,
COMPLETE
} game_phase;
#include "tetromino.h"
struct {
int pos_x;
int pos_y;
int rotation;
int type;
} current_piece;
struct Color matrix[MATRIX_WIDTH][MATRIX_HEIGHT];
int piece_queue[2][TETROMINO_COUNT] = {
{0, 1, 2, 3, 4, 5, 6},
{0, 1, 2, 3, 4, 5, 6}
};
int current_bag = 0;
int current_piece_index = 0;
void draw_block(int x, int y, int width, int height, struct Color color)
{
DrawRectangle(x, -y + SCREEN_HEIGHT - height, width, height, color);
}
void render_matrix(void)
{
int matrix_origin_x = (SCREEN_WIDTH/2 - (MATRIX_WIDTH * BLOCK_SIZE))/2;
int matrix_origin_y = (SCREEN_HEIGHT - MATRIX_HEIGHT/2 * BLOCK_SIZE)/2;
/* draw matrix background */
draw_block(
matrix_origin_x - 1
,matrix_origin_y - 1
,MATRIX_WIDTH * BLOCK_SIZE + 2
,MATRIX_HEIGHT/2 * BLOCK_SIZE + 2
,GRAY
);
/* draw matrix */
for (int i = 0; i < MATRIX_WIDTH; i++) {
for (int j = 0; j < MATRIX_HEIGHT; j++) {
draw_block(
matrix_origin_x + i * BLOCK_SIZE + 1
,matrix_origin_y + j * BLOCK_SIZE + 1
,BLOCK_SIZE - 2
,BLOCK_SIZE - 2
,matrix[i][j]
);
}
}
/* draw current piece */
for (int i = 0; i < tetrominos[current_piece.type].size; i++) {
for (int j = 0; j < tetrominos[current_piece.type].size; j++) {
if (tetrominos[current_piece.type].directions[current_piece.rotation][j][i] == 1) {
draw_block(
(matrix_origin_x + ((current_piece.pos_x + i - 1) * BLOCK_SIZE)) + 1
,(matrix_origin_y + ((current_piece.pos_y - j + 1) * BLOCK_SIZE)) + 1
,BLOCK_SIZE - 2
,BLOCK_SIZE - 2
,tetrominos[current_piece.type].color
);
}
}
}
}
void shuffle_bag(int *bag)
{
for (int i = 0; i < TETROMINO_COUNT; i++) {
int r = i + rand() / (RAND_MAX / (TETROMINO_COUNT - i) + 1);
int t = bag[r];
bag[r] = bag[i];
bag[i] = t;
}
}
void generation_phase(void)
{
// bag generation
if (current_piece_index > TETROMINO_COUNT) {
current_piece_index = 0;
shuffle_bag(piece_queue[current_bag]);
current_bag = !current_bag;
}
// set current piece
current_piece.type = piece_queue[current_bag][current_piece_index++];
current_piece.rotation = NORTH;
current_piece.pos_x = 4;
current_piece.pos_y = 20;
}
int main(void)
{
//srand(time(NULL));
InitWindow(SCREEN_WIDTH, SCREEN_HEIGHT, "~turnipGod's Tetris");
// set all blocks to white
for (int y = 0; y < 40; y++) {
for (int x = 0; x < 10; x++) {
matrix[x][y] = WHITE;
}
}
shuffle_bag(piece_queue[0]);
generation_phase();
while (!WindowShouldClose()) {
BeginDrawing();
ClearBackground(WHITE);
render_matrix();
EndDrawing();
}
CloseWindow();
return 0;
}
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