From b0c5387e66f23199191feac71930db412762406d Mon Sep 17 00:00:00 2001
From: tomsmeding <tom.smeding@gmail.com>
Date: Wed, 1 Mar 2017 20:12:04 +0100
Subject: Print world during simulation

---
 main.cpp  |  4 ++++
 world.cpp | 15 +++++++++++++--
 world.h   |  2 ++
 3 files changed, 19 insertions(+), 2 deletions(-)

diff --git a/main.cpp b/main.cpp
index 20eb1fe..36f5580 100644
--- a/main.cpp
+++ b/main.cpp
@@ -229,7 +229,11 @@ int main(int argc,char **argv){
 		}
 	}
 
+	world.print();
 	for(int i=0;i<C::autoTimeout;i++){
 		world.tick();
+		cin.get();
+		cout<<"\x1B[2J\x1B[H";
+		world.print();
 	}
 }
diff --git a/world.cpp b/world.cpp
index 2ca362e..86c805e 100644
--- a/world.cpp
+++ b/world.cpp
@@ -48,7 +48,7 @@ uint16_t* Robot::resolveVar(const Argument &arg,World &world){
 
 Instruction Robot::resolve(World &world){
 	Instruction ins=banks.at(ip.bank).at(ip.pos);
-	cout<<this<<" Resolving "<<ins<<endl;
+	// cout<<this<<" Resolving "<<ins<<endl;
 	vector<bool> dstvar(ins.args.size(),false);
 	if(ins.op==ins_t::set||ins.op==ins_t::add||ins.op==ins_t::sub||ins.op==ins_t::scan){
 		assert(dstvar.size()>0);
@@ -112,7 +112,7 @@ int Robot::calcDuration(Instruction &ins){
 }
 
 WorldAction Robot::execute(Instruction &ins,World &world){
-	cout<<this<<" Executing "<<ins<<endl;
+	// cout<<this<<" Executing "<<ins<<endl;
 	WorldAction action=WorldAction::none;
 	switch(ins.op){
 		case ins_t::set:{
@@ -303,6 +303,17 @@ Robot* World::targetbot(const Robot *r){
 	return *targetbotptr(r);
 }
 
+void World::print() const {
+	for(int y=0;y<SIZE;y++){
+		for(int x=0;x<SIZE;x++){
+			if(board[y][x]==nullptr)cout<<"..";
+			else cout<<string(2,"^>v<"[board[y][x]->heading%4]);
+			cout<<' ';
+		}
+		cout<<endl;
+	}
+}
+
 
 ostream& operator<<(ostream &os,const Argument &arg){
 	if(arg.remote){
diff --git a/world.h b/world.h
index 2e392c2..8f17834 100644
--- a/world.h
+++ b/world.h
@@ -98,6 +98,8 @@ public:
 
 	void tick();
 	Robot* targetbot(const Robot *r);
+
+	void print() const;
 };
 
 
-- 
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