From cbe7e7f3803ecb7d4c8b3a0ebf06e086fdf0bd9f Mon Sep 17 00:00:00 2001
From: Oxore <oxore@protonmail.com>
Date: Wed, 29 Nov 2017 01:53:26 +0300
Subject: Extract some functions in main

---
 src/main.c | 90 +++++++++++++++++++++++++++++++++-----------------------------
 1 file changed, 48 insertions(+), 42 deletions(-)

(limited to 'src/main.c')

diff --git a/src/main.c b/src/main.c
index 857b7f3..1736a49 100644
--- a/src/main.c
+++ b/src/main.c
@@ -38,8 +38,7 @@ sfClock *repPushDown;	// Clock for repeat latency when Down arrow long push
 sfClock *repKeyLeft;	// Clock for repeat latency when Left arrow long push
 sfClock *repKeyRight;	// Clock for repeat latency when Left arrow long push
 
-int main()
-{
+void prepare() {
 	srand( time(NULL) );
 	gameTick = sfClock_create();
 	mTick = sfClock_create();
@@ -82,56 +81,63 @@ int main()
 	char b[7];
 	sprintf(b, "TETRIS");
 	sfText_setString(textMenu1, (char *)&b);
+}
 
-	/* Create main window */
-	window = sfRenderWindow_create(mode,
-					windowName_conf,
-					sfResize | sfClose,
-					NULL);
-	if (!window)
-		return EXIT_FAILURE;
-
-	/* colorize field once at start */
-	colorizeRandom();
-
-	/* Start the game loop */
-	while (sfRenderWindow_isOpen(window))
-	{
-		/* Process events */
+void handleWindowEvents() {
 		while (sfRenderWindow_pollEvent(window, &event))
-		{
-			/* Close window : exit */
 			if (event.type == sfEvtClosed)
 				sfRenderWindow_close(window);
-		}
-		/* Clear the screen */
-		sfRenderWindow_clear(window, sfBlack);
+}
+
+void gameLoop() {
+	tTick();
+	tKeyCtrl();
+	scoreDisplay(scoreCurrent, textScore);
+	colorizeFld();
+	colorizeActiSh();
+	drawFld(window);
+	drawNextShape(window);
+	sfRenderWindow_drawText(window, textScore, NULL);
+}
 
+void menuLoop() {
+	menuTick();
+	drawFld(window);
+	sfRenderWindow_drawText(window, textMenu1, NULL);
+	if (sfKeyboard_isKeyPressed(sfKeyS) == 1) {
+		gameIsStarted = 1;
+		cleanup();
+		initFld();
+	}
+}
+
+void mainLoop() {
+	while (sfRenderWindow_isOpen(window)) {
+		handleWindowEvents();
+		sfRenderWindow_clear(window, sfBlack);
 		if (gameIsStarted) {
-			tTick();
-			tKeyCtrl();
-			scoreDisplay(scoreCurrent, textScore);
-			colorizeFld();
-			colorizeActiSh();
-			drawFld(window);
-			drawNextShape(window);
-
-			sfRenderWindow_drawText(window, textScore, NULL);
+			gameLoop();
 		} else {
-			menuTick();
-			/* Draw all fld cells */
-			drawFld(window);
-			sfRenderWindow_drawText(window, textMenu1, NULL);
-
-			if (sfKeyboard_isKeyPressed(sfKeyS) == 1) {
-				gameIsStarted = 1;
-				cleanup();
-				initFld();
-			}
+			menuLoop();
 		}
-		/* Update the window */
 		sfRenderWindow_display(window);
 	}
+}
+
+int main()
+{
+	prepare();
+	window = sfRenderWindow_create(mode,
+			windowName_conf,
+			sfResize | sfClose,
+			NULL);
+	if (!window)
+		return EXIT_FAILURE;
+
+	/* colorize field once at start */
+	colorizeRandom();
+
+	mainLoop();
 
 	/* Just senseless printf */
 	printf("%d\n", scoreCurrent);
-- 
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