From 533777f424242d5da36228d5e874d53d4973cfa9 Mon Sep 17 00:00:00 2001
From: Tom Smeding <tom.smeding@gmail.com>
Date: Thu, 8 Feb 2018 19:50:36 +0100
Subject: Levels and num cleared lines

---
 .gitignore |  1 +
 main.c     | 51 ++++++++++++++++++++++++++++++++++++++-------------
 termio     |  2 +-
 3 files changed, 40 insertions(+), 14 deletions(-)

diff --git a/.gitignore b/.gitignore
index a8320cc..f67d1eb 100644
--- a/.gitignore
+++ b/.gitignore
@@ -1 +1,2 @@
 tetris
+*.swp
diff --git a/main.c b/main.c
index 24454c7..bc137c2 100644
--- a/main.c
+++ b/main.c
@@ -16,9 +16,6 @@
 #define USE_UNICODE
 
 
-int delay_msec=700;
-
-
 const int stones[7]={
 	0b0000000001110001,
 	0b0000000001110100,
@@ -39,10 +36,18 @@ static int rotateR(int bl){
 	return dest;
 }
 
+static int leveldelay(int level){
+	int d=700-(level-1)*35;
+	if(d<50)d=50;
+	return d;
+}
+
 
 struct board {
 	int lines[HEI];
 	int stone,stx,sty;
+
+	int ncleared,level,delay;
 };
 
 static bool boardvalid(const struct board *bd){
@@ -80,6 +85,14 @@ static void show(const struct board *bd){
 	memcpy(&bd2,bd,sizeof bd2);
 	persist(&bd2);
 	clearscreen();
+
+#ifdef USE_UNICODE
+	assert(WID%2==0);
+	int boardwid=WID*3/2;
+#else
+	int boardwid=WID;
+#endif
+
 	for(int y=0;y<HEI;y++){
 		moveto(0,y);
 		tputc('|');
@@ -103,15 +116,15 @@ static void show(const struct board *bd){
 		}
 		tputc('|');
 	}
+
 	moveto(0,HEI);
 	tputc('+');
-#ifdef USE_UNICODE
-	assert(WID%2==0);
-	for(int x=0;x<WID*3/2;x++)tputc('-');
-#else
-	for(int x=0;x<WID;x++)tputc('-');
-#endif
+	for(int x=0;x<boardwid;x++)tputc('-');
 	tputc('+');
+
+	moveto(boardwid+3,1);
+	tprintf("Lines: %d\n\nLevel: %d",bd->ncleared,bd->level);
+
 	redraw();
 }
 
@@ -121,6 +134,11 @@ static void checklines(struct board *bd){
 			memmove(bd->lines+1,bd->lines,y*sizeof(int));
 			bd->lines[0]=0;
 			y++;
+			bd->ncleared++;
+			if(bd->ncleared%10==0){
+				bd->level++;
+				bd->delay=leveldelay(bd->level);
+			}
 		}
 	}
 }
@@ -164,9 +182,13 @@ int main(void){
 	initscreen();
 	atexit(endscreen);
 	installCLhandler(true);
+	cursorvisible(false);
 
 	struct board bd;
 	memset(&bd,0,sizeof bd);
+	bd.ncleared=0;
+	bd.level=1;
+	bd.delay=leveldelay(bd.level);
 	show(&bd);
 
 	struct timeval timeleft;
@@ -193,8 +215,8 @@ int main(void){
 
 		if(ret==0){
 			if(!advance(&bd))break;
-			timeleft.tv_sec=delay_msec/1000;
-			timeleft.tv_usec=delay_msec%1000*1000;
+			timeleft.tv_sec=bd.delay/1000;
+			timeleft.tv_usec=bd.delay%1000*1000;
 			continue;
 		}
 		end.tv_sec-=start.tv_sec;
@@ -221,11 +243,14 @@ int main(void){
 		if(key=='Q'||key=='q')break;
 		else if(key=='S'||key=='s'||key==KEY_DOWN){
 			if(!advance(&bd))break;
-			timeleft.tv_sec=delay_msec/1000;
-			timeleft.tv_usec=delay_msec%1000*1000;
+			timeleft.tv_sec=bd.delay/1000;
+			timeleft.tv_usec=bd.delay%1000*1000;
 		} else if(key=='A'||key=='a'||key==KEY_LEFT)move(&bd,-1);
 		else if(key=='D'||key=='d'||key==KEY_RIGHT)move(&bd,1);
 		else if(key=='W'||key=='w'||key==KEY_UP)rotR(&bd);
 		else bel();
 	}
+
+	endscreen();
+	printf("Game Over!\nLines cleared: %d\nLevel reached: %d\n",bd.ncleared,bd.level);
 }
diff --git a/termio b/termio
index 1835b24..c6fa276 160000
--- a/termio
+++ b/termio
@@ -1 +1 @@
-Subproject commit 1835b24c4b546e2eeec9c0f7a4af1604a775ad29
+Subproject commit c6fa2768ce7082daed428b8abe930e92adb1d5f2
-- 
cgit v1.2.3-54-g00ecf