From 0ad45225f7ecb1a8a5ee6751e8f682d5966c2fd8 Mon Sep 17 00:00:00 2001
From: tomsmeding <tom.smeding@gmail.com>
Date: Fri, 23 Dec 2016 21:42:49 +0100
Subject: Some changes that were lying around

---
 Makefile          |  2 +-
 functions.cpp     |  4 +--
 tetris/engine.prn | 79 ++++++++++++++++++++++++++++++++++++++++++++++++-------
 tetris/io.prn     |  6 ++---
 tetris/tetris.prn |  5 ++--
 5 files changed, 79 insertions(+), 17 deletions(-)

diff --git a/Makefile b/Makefile
index ded4503..4edfcba 100644
--- a/Makefile
+++ b/Makefile
@@ -12,5 +12,5 @@ clean:
 remake: clean all
 
 postrun: $(OBJECTS)
-	g++ -Wall -O2 -std=c++11 -o postrun $(OBJECTS)
+	g++ $(CXXFLAGS) -o postrun $(OBJECTS)
 	strip postrun
diff --git a/functions.cpp b/functions.cpp
index 91f6ba9..1d5d48e 100644
--- a/functions.cpp
+++ b/functions.cpp
@@ -253,8 +253,8 @@ unordered_map<string,function<void(vector<Stackitem>&,unordered_map<string,Stack
 		if(oflag==0)oflag=O_RDONLY;
 		int ret=open(fname.strval.c_str(),oflag);
 		if(ret<0)perror("open");
-		fdtable[ret].read=(oflag&(O_RDONLY|O_RDWR))!=0;
-		fdtable[ret].write=(oflag&(O_WRONLY|O_RDWR))!=0;
+		fdtable[ret].read=(oflag&O_RDONLY)==O_RDONLY||(oflag&O_RDWR)==O_RDWR;
+		fdtable[ret].write=(oflag&O_WRONLY)==O_WRONLY||(oflag&O_RDWR)==O_RDWR;
 		fdtable[ret].open=true;
 		S.emplace_back(ret);
 	}},
diff --git a/tetris/engine.prn b/tetris/engine.prn
index bd00433..390e1d2 100644
--- a/tetris/engine.prn
+++ b/tetris/engine.prn
@@ -14,6 +14,12 @@ mkarray "e_blockqueue" store  #(rot<<3) + idx
 
 	e_pushnewblock
 	e_newcblock  #initialises cblock vars
+
+	sys_rawmode
+}
+
+@defun "e_teardown" {
+	sys_unrawmode
 }
 
 @defun "e_test" {
@@ -94,13 +100,6 @@ mkarray "e_blockqueue" store  #(rot<<3) + idx
 	ntiles_x 3 + 1
 	e_peekblock dup 8 % swap 8 /
 	b_drawblock
-
-	e_cblockpos dup ntiles_x % swap ntiles_x /
-	e_cblock dup 8 % swap 8 /
-	dup4
-	b_drawblock
-	sleep_time sleep
-	b_undrawblock
 }
 
 @defun "e_validcbp" { #args: cblock cblockpos (compares purely to e_boardfilled)
@@ -162,9 +161,64 @@ mkarray "e_blockqueue" store  #(rot<<3) + idx
 	"e_boardfilled" gstore
 }
 
-@defun "e_runloop" {
+@defun "e_getuserinput" {
+	getc
+	dup "h" = if
+		e_cblockpos 1 - "newcbp" store
+		e_cblockpos ntiles_x % 0 > e_cblock newcbp e_validcbp & if
+			newcbp "e_cblockpos" gstore
+		end
+	end
+	dup "l" = if
+		e_cblockpos 1 + "newcbp" store
+		e_cblockpos ntiles_x % ntiles_x 1 - < e_cblock newcbp e_validcbp & if
+			newcbp "e_cblockpos" gstore
+		end
+	end
+	dup "j" = if
+		e_cblock 8 % e_cblock 8 / 3 + 4 % 8 * + "newcb" store
+		newcb e_cblockpos e_validcbp if
+			newcb "e_cblock" gstore
+		end
+	end
+	dup "j" = if
+		e_cblock 8 % e_cblock 8 / 1 + 4 % 8 * + "newcb" store
+		newcb e_cblockpos e_validcbp if
+			newcb "e_cblock" gstore
+		end
+	end
+	pop
+}
+
+@defun "e_sleep_userinput" {
+	sleep_time "timeout" store
 	1 while
+		0 1 mkarrayp mkarray mkarray timeout sys_select
+		"timeout" store
+		pop pop
+		arrlen if
+			e_getuserinput
+			stackdump
+		end
+		pop
+	timeout end
+}
+
+@defun "e_runloop" {
+	0 "exitrunloop" store
+	exitrunloop ! while
 		e_fullrender
+
+		e_cblockpos dup ntiles_x % swap ntiles_x /
+		e_cblock dup 8 % swap 8 /
+		dup4
+		b_drawblock
+		io_pos_after io_goto
+		#sleep_time sleep
+		e_sleep_userinput
+		b_undrawblock
+
+
 		e_cblockpos ntiles_x + #new cblockpos
 		dup e_cblock swap e_validcbp if
 			"e_cblockpos" gstore
@@ -172,6 +226,13 @@ mkarray "e_blockqueue" store  #(rot<<3) + idx
 			pop
 			e_cblock e_cblockpos e_applyblock
 			e_newcblock
+			e_cblock e_cblockpos e_validcbp ! if
+				1 "exitrunloop" store
+				e_blockqueue e_cblock arrpushf "e_blockqueue" gstore
+				e_fullrender
+				io_pos_after io_goto
+				"GAME OVER!\n" print
+			end
 		end
-	1 end
+	exitrunloop ! end
 }
diff --git a/tetris/io.prn b/tetris/io.prn
index d749150..24fb4bb 100644
--- a/tetris/io.prn
+++ b/tetris/io.prn
@@ -5,13 +5,13 @@
 }
 
 @defun "io_pos_windowend" { #puts: x y
-	ntiles_x tile_sizex * padding_x 2 * + origin_x +
-	ntiles_y tile_sizey * padding_y 2 * + origin_y +
+	ntiles_x padding_x 2 * + tile_sizex * origin_x +
+	ntiles_y padding_y 2 * + tile_sizey * origin_y +
 }
 
 @defun "io_pos_after" { #puts: x y
 	0
-	ntiles_y tile_sizey * padding_y 2 * + 1 +
+	ntiles_y padding_y 2 * + tile_sizey * origin_y +
 }
 
 @defun "io_clearscreen" {
diff --git a/tetris/tetris.prn b/tetris/tetris.prn
index c11ec57..c324a10 100644
--- a/tetris/tetris.prn
+++ b/tetris/tetris.prn
@@ -7,7 +7,7 @@
 #PARAMETERS
 0 "origin_x" store
 5 "origin_y" store
-3 "padding_x" store
+2 "padding_x" store
 2 "padding_y" store
 11 "ntiles_x" store
 13 "ntiles_y" store
@@ -21,4 +21,5 @@
 e_init
 #e_test
 e_runloop
-io_pos_after io_goto
+e_teardown
+#io_pos_after io_goto
-- 
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