client-side frame interpolation: network updates, interpolation of position

1 files changed, 44 insertions, 1 deletions

diff --git a/src/core/commandbuffer.cc b/src/core/commandbuffer.cc
index ead2a98..56aba16 100644
--- a/src/core/commandbuffer.cc
+++ b/src/core/commandbuffer.cc
@@ -5,10 +5,12 @@
 */
 
 #include <string>
+#include <fstream>
 #include <sstream>
 #include <list>
 
 #include "sys/sys.h"
+#include "filesystem/filesystem.h"
 #include "core/application.h"
 #include "core/commandbuffer.h"
 #include "core/gameconnection.h"
@@ -59,6 +61,16 @@ void func_set(std::string const &args)
 	return;
 }
 
+void func_exec(std::string const &args)
+{
+	std::istringstream argstream(args);
+	std::string filename;
+	if (!(argstream >> filename))
+			return;
+
+	CommandBuffer::exec_file(filename);	
+}
+
 std::stringstream CommandBuffer::cmdbuf(std::stringstream::in | std::stringstream::out);
 
 void CommandBuffer::init()
@@ -77,6 +89,9 @@ void CommandBuffer::init()
 
 	func = Func::add("set", (FuncPtr)func_set);
 	func->set_info("[variable] [str] set variable value");
+
+	func = Func::add("exec", (FuncPtr)exec);
+	func->set_info("[filename] execute commands from file");
 }
 
 void CommandBuffer::shutdown()
@@ -142,7 +157,7 @@ void  CommandBuffer::exec(std::string const &cmdline)
 		return;
 	}
 	
-	// TODO this must get forwarded to the server
+	// this gets forwarded to the server
 	if (connection()) 
 		connection()->forward(cmdline);
 	else
@@ -219,5 +234,33 @@ void CommandBuffer::complete(std::string &input, size_t &pos)
 	
 }
 
+void CommandBuffer::exec_file(std::string const & filename)
+{
+        filesystem::File *f = filesystem::open(filename.c_str());
+        if (!f) {
+                con_warn << "Could not open " << filename << std::endl;
+                return;
+        }
+
+        std::string fn = f->path();
+        fn.append(f->name());
+        filesystem::close(f);
+
+	std::ifstream ifs;
+	ifs.open(fn.c_str());
+        if (!ifs.is_open()) {
+                con_warn << "Could not stream " << fn << "!\n";
+                return;
+        }
+        
+	char line[MAXCMDSIZE];
+        while (ifs.getline(line, MAXCMDSIZE-1)) {
+                if (line[0] && line[0] != '#' && line[0] != ';')
+			exec(std::string(line));
+        }
+
+	ifs.close();
+}
+
 }