From 32dc354e60459b50f68718143209dd0125833ba9 Mon Sep 17 00:00:00 2001
From: Petr Baudis <pasky@ucw.cz>
Date: Sat, 26 Nov 2011 19:41:03 +0100
Subject: [PATCH] Create an agent

---
 Makefile |  4 ++--
 agent.cc | 16 ++++++++++++++++
 agent.h  |  7 +++++++
 main.cc  |  4 ++++
 4 files changed, 29 insertions(+), 2 deletions(-)
 create mode 100644 agent.cc

diff --git a/Makefile b/Makefile
index 11b5055..e5e7b19 100644
--- a/Makefile
+++ b/Makefile
@@ -1,8 +1,8 @@
 CFLAGS=-Wall -O3 -g
 
-OBJS=main.o map.o
+OBJS=main.o map.o agent.o
 
-brmlife: main.o map.o
+brmlife: main.o map.o agent.o
 	$(CXX) -o $@ $^
 
 
diff --git a/agent.cc b/agent.cc
new file mode 100644
index 0000000..f0a944e
--- /dev/null
+++ b/agent.cc
@@ -0,0 +1,16 @@
+#include <cassert>
+#include <cstdlib>
+#include <iostream>
+
+#include "agent.h"
+#include "map.h"
+
+void
+agent::put_at(struct position *pos)
+{
+	class tile *t = &pos->map->tile_at(*pos);
+	if (!t->on_agent_enter(this)) {
+		std::cerr << "Collision.";
+		exit(EXIT_FAILURE);
+	}
+}
diff --git a/agent.h b/agent.h
index 4a2cf52..4e5b8fc 100644
--- a/agent.h
+++ b/agent.h
@@ -7,6 +7,13 @@ class agent {
 public:
 	int id;
 	class position *pos;
+
+	agent(int id_, class position &pos_) : id (id_), pos (&pos_)
+	{
+		put_at(pos);
+	};
+
+	void put_at(struct position *pos);
 };
 
 #endif
diff --git a/main.cc b/main.cc
index 8c72cf3..5dc4b32 100644
--- a/main.cc
+++ b/main.cc
@@ -7,6 +7,10 @@ int
 main(int argc, char *argv[])
 {
 	class map map(10, 10);
+
+	class position agentpos(4, 4, map);
+	class agent agent(0, agentpos);
+
 	map.print_map();
 	return 0;
 }