From 0f726414cc0026691854bda9567ef959c7a2a976 Mon Sep 17 00:00:00 2001
From: Preston Pan <preston@nullring.xyz>
Date: Mon, 6 Feb 2023 22:55:20 -0800
Subject: added new stuff

---
 .gitignore |  1 +
 block.h    |  2 +-
 tetris.c   | 45 ++++++++++++++++++++++++++++++++++++++++++---
 tetris.h   |  4 ++++
 vector.c   |  2 +-
 vector.h   |  2 +-
 6 files changed, 50 insertions(+), 6 deletions(-)
 create mode 100644 .gitignore

diff --git a/.gitignore b/.gitignore
new file mode 100644
index 0000000..ead8445
--- /dev/null
+++ b/.gitignore
@@ -0,0 +1 @@
+**/*.swp
diff --git a/block.h b/block.h
index 808fd88..c8c4743 100644
--- a/block.h
+++ b/block.h
@@ -1,6 +1,6 @@
 #ifndef BLOCK_H
 #define BLOCK_H
-typedef struct {
+typedef struct BLOCK_STRUCT {
     enum {
 	BLOCK_T,
 	BLOCK_RL,		/* L block with the bottom part facing
diff --git a/tetris.c b/tetris.c
index 88a99f3..8f8b43f 100644
--- a/tetris.c
+++ b/tetris.c
@@ -3,7 +3,12 @@
 #include <signal.h>
 #include <sys/ioctl.h>
 #include <string.h>
+#include <time.h>
 
+#include "tetris.h"
+#include "conio.h"
+#include "vector.h"
+#include "block.h"
 #define UNUSED(x) (void)(x)
 
 volatile sig_atomic_t g_int_ctrl_c = 0;
@@ -17,20 +22,54 @@ void interrupt_handler(int sig) {
 void parse_args(int argc, char **argv) {
 
 }
-void die(void) {
 
+void display_game(void) {
 }
+
 int main (int argc, char **argv) {
-	parse_args(argc, argv);
 	int width;
 	int height;
-	
+	volatile int *last_input = calloc(1, sizeof(int));
+	int *cancellation_token = calloc(1, sizeof(int));
+	struct winsize win;
+	struct timespec time;
+
+	/* store arguments in global variables */	
+	parse_args(argc, argv);
+
+	/* get dimensions of board */	
+	ioctl(fileno(stdout), TIOCGWINSZ, &win);
+	width = (int)(win.ws_col);
+	height = (int)(win.ws_row);
+
 	/* handle SIGINT interrupts */
 	signal(SIGINT, interrupt_handler);
+
 	/* Hide cursor */
 	print("\033[?251");
+
+	/* prepare thread for getting input and accepting cancellation */
+	thread_arg_t *thread_arg = malloc(sizeof(thread_arg_t));
+	thread_arg->ret = (void *)last_input;
+	thread_arg->cancellation_token = cancellation_token;
+
 	/* Game Loop */
 	while (1) {
+		if (g_int_ctrl_c) {
+			goto EXIT;
+		}
+		display_game();
 	}
+
+EXIT:
+	/* cancel thread */
+	*cancellation_token = 1;
+	printf("%sGame over! Your score was: %d%s\n", RED, g_score, COLOR_RESET);
+	/* unhide cursor */
+	printf("\033[?25h");
+
+	/* free some values */
+	free(cancellation_token);
+	free((int *)last_input);
 	return 0;
 }
diff --git a/tetris.h b/tetris.h
index 3a201fa..9ea9fdc 100644
--- a/tetris.h
+++ b/tetris.h
@@ -1,5 +1,9 @@
 #ifndef TETRIS_H
 #define TETRIS_H
+typedef struct THREADARG_STRUCT {
+	int *cancellation_token;
+	void *ret;
+} thread_arg_t;
 void interrupt_handler(int sig);
 void die(void);
 #endif
diff --git a/vector.c b/vector.c
index 846b361..34b30de 100644
--- a/vector.c
+++ b/vector.c
@@ -12,7 +12,7 @@ vectorp_t init_vectorp(vector_t* vectors, int length) {
 	vectorP.length = length;
 	return vectorP;
 }
-bool vector_equals(vector_t v1, vector_t v2) {
+int vector_equals(vector_t v1, vector_t v2) {
 	return v1.mx == v2.mx && v1.my == v2.my;
 }
 vector_t vector_add(vector_t v1, vector_t v2) {
diff --git a/vector.h b/vector.h
index b4558a1..1e605a3 100644
--- a/vector.h
+++ b/vector.h
@@ -6,7 +6,7 @@ typedef struct Vector {
 } vector_t;
 
 vector_t init_vector(int mx, int my);
-bool vector_equals(vector_t v1, vector_t v2);
+int vector_equals(vector_t v1, vector_t v2);
 vector_t vector_add(vector_t v1, vector_t v2);
 vector_t vector_sub(vector_t v1, vector_t v2);
 
-- 
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