1 files changed, 228 insertions, 0 deletions
diff --git a/mp/src/public/editor_sendcommand.cpp b/mp/src/public/editor_sendcommand.cpp
new file mode 100644
index 00000000..63d32496
--- /dev/null
+++ b/mp/src/public/editor_sendcommand.cpp
@@ -0,0 +1,228 @@
+//========= Copyright Valve Corporation, All rights reserved. ============//
+//
+// Purpose: Implements an interface to the map editor for the execution of
+//			editor shell commands from another application. Commands allow the
+//			creation and deletion of entities, AI nodes, and AI node connections.
+//
+// $NoKeywords: $
+//=============================================================================//
+
+#if !defined(_STATIC_LINKED) || defined(_SHARED_LIB)
+
+#if !defined(_X360) && defined(_WIN32)
+#include <windows.h>
+#endif
+#include <stdio.h>
+#include "editor_sendcommand.h"
+#include "tier1/strtools.h"
+#include "mathlib/vector.h"
+
+#if defined( _X360 )
+#include "xbox/xbox_win32stubs.h"
+#endif
+
+// memdbgon must be the last include file in a .cpp file!!!
+#include "tier0/memdbgon.h"
+
+const int MAX_COMMAND_BUFFER = 2048;
+//-----------------------------------------------------------------------------
+// Purpose: Sends a command to the editor (if running) to begin an editing session
+//			of a given map.
+// Input  : pszMapName - Name of the bsp, without the path or extension: "c1a3a_port"
+//			nMapVersion - Map version number, from the BSP file.
+// Output : Returns Editor_OK on success, an error code if the session was rejected.
+//-----------------------------------------------------------------------------
+EditorSendResult_t Editor_BeginSession(const char *pszMapName, int nMapVersion, bool bShowUI)
+{
+	char szCommand[MAX_COMMAND_BUFFER];
+	Q_snprintf(szCommand,sizeof(szCommand), "session_begin %s %d", pszMapName, nMapVersion);
+	return(Editor_SendCommand(szCommand, bShowUI));
+}
+
+
+//-----------------------------------------------------------------------------
+// Purpose: Sends a command to the editor (if running) to verify the version and
+//			map name being edited.
+// Input  : pszMapName - Name of the bsp, without the path or extension: "c1a3a_port"
+//			nMapVersion - Map version number, from the BSP file.
+// Output : Returns Editor_OK on success, an error code if the session was rejected.
+//-----------------------------------------------------------------------------
+EditorSendResult_t Editor_CheckVersion(const char *pszMapName, int nMapVersion, bool bShowUI)
+{
+	char szCommand[MAX_COMMAND_BUFFER];
+	Q_snprintf(szCommand,sizeof(szCommand), "map_check_version %s %d", pszMapName, nMapVersion);
+	return(Editor_SendCommand(szCommand, bShowUI));
+}
+
+
+//-----------------------------------------------------------------------------
+// Purpose: Sends a command to the editor (if running) to create an entity at
+//			a given (x, y, z) coordinate.
+// Input  : pszEntity - Class name of entity to create, ie "info_player_start".
+//			x, y, z - World coordinates at which to create entity.
+// Output : Returns Editor_OK on success, an error code on failure.
+//-----------------------------------------------------------------------------
+EditorSendResult_t Editor_CreateEntity(const char *pszEntity, float x, float y,  float z, bool bShowUI)
+{
+	char szCommand[MAX_COMMAND_BUFFER];
+	Q_snprintf(szCommand,sizeof(szCommand), "entity_create %s %g %g %g", pszEntity, x, y, z);
+	return(Editor_SendCommand(szCommand, bShowUI));
+}
+
+
+//-----------------------------------------------------------------------------
+// Purpose: Sends a command to the editor (if running) to create an entity at
+//			a given (x, y, z) coordinate.
+// Input  : pszNodeClass - Class name of node to create, ie "info_node".
+//			nID - Unique ID to assign the node.
+//			x, y, z - World coordinates at which to create node.
+// Output : Returns Editor_OK on success, an error code on failure.
+//-----------------------------------------------------------------------------
+EditorSendResult_t Editor_CreateNode(const char *pszNodeClass, int nID, float x, float y,  float z, bool bShowUI)
+{
+	char szCommand[MAX_COMMAND_BUFFER];
+	Q_snprintf(szCommand,sizeof(szCommand), "node_create %s %d %g %g %g", pszNodeClass, nID, x, y, z);
+	return(Editor_SendCommand(szCommand, bShowUI));
+}
+
+
+//-----------------------------------------------------------------------------
+// Purpose: Sends a command to the editor (if running) to create an entity at
+//			a given (x, y, z) coordinate.
+// Input  : pszNodeClass - Class name of node to create, ie "info_node".
+//			nID - Unique ID to assign the node.
+//			x, y, z - World coordinates at which to create node.
+// Output : Returns Editor_OK on success, an error code on failure.
+//-----------------------------------------------------------------------------
+EditorSendResult_t Editor_CreateNodeLink(int nStartID, int nEndID, bool bShowUI)
+{
+	char szCommand[MAX_COMMAND_BUFFER];
+	Q_snprintf(szCommand,sizeof(szCommand), "nodelink_create %d %d", nStartID, nEndID);
+	return(Editor_SendCommand(szCommand, bShowUI));
+}
+
+
+//-----------------------------------------------------------------------------
+// Purpose: Sends a command to the editor (if running) to delete an entity at
+//			a given (x, y, z) coordinate.
+// Input  : pszEntity - Class name of entity to delete, ie "info_player_start".
+//			x, y, z - World coordinates of entity to delete.
+// Output : Returns Editor_OK on success, an error code on failure.
+//-----------------------------------------------------------------------------
+EditorSendResult_t Editor_DeleteEntity(const char *pszEntity, float x, float y, float z, bool bShowUI)
+{
+	char szCommand[MAX_COMMAND_BUFFER];
+	Q_snprintf(szCommand,sizeof(szCommand), "entity_delete %s %g %g %g", pszEntity, x, y, z);
+	return(Editor_SendCommand(szCommand, bShowUI));
+}
+
+
+// sets an arbitrary key/value pair in the entity
+EditorSendResult_t Editor_SetKeyValue(const char *pszEntity, float x, float y, float z, const char *pKey, const char *pValue, bool bShowUI)
+{
+	char szCommand[MAX_COMMAND_BUFFER];
+	Q_snprintf(szCommand,sizeof(szCommand), "entity_set_keyvalue %s %f %f %f \"%s\" \"%s\"", pszEntity, x, y, z, pKey, pValue);
+	return(Editor_SendCommand(szCommand, bShowUI));
+}
+
+
+// applies an incremental rotation to an entity
+EditorSendResult_t Editor_RotateEntity(const char *pszEntity, float x, float y, float z, const QAngle &incrementalRotation, bool bShowUI)
+{
+	char szCommand[MAX_COMMAND_BUFFER];
+	Q_snprintf(szCommand,sizeof(szCommand), "entity_rotate_incremental %s %f %f %f %f %f %f", pszEntity, x, y, z, incrementalRotation.x, incrementalRotation.y, incrementalRotation.z );
+	return(Editor_SendCommand(szCommand, bShowUI));
+}
+//-----------------------------------------------------------------------------
+// Purpose: Sends a command to the editor (if running) to delete an entity at
+//			a given (x, y, z) coordinate.
+// Input  : nID - unique ID of node to delete.
+// Output : Returns Editor_OK on success, an error code on failure.
+//-----------------------------------------------------------------------------
+EditorSendResult_t Editor_DeleteNode(int nID, bool bShowUI)
+{
+	char szCommand[MAX_COMMAND_BUFFER];
+	Q_snprintf(szCommand,sizeof(szCommand), "node_delete %d", nID);
+	return(Editor_SendCommand(szCommand, bShowUI));
+}
+
+
+//-----------------------------------------------------------------------------
+// Purpose: Sends a command to the editor (if running) to delete an entity at
+//			a given (x, y, z) coordinate.
+// Input  : nStartID - unique ID of one node that the link is connected to.
+//			nEndID - unique ID of the other node that the link is connected to.
+// Output : Returns Editor_OK on success, an error code on failure.
+//-----------------------------------------------------------------------------
+EditorSendResult_t Editor_DeleteNodeLink(int nStartID, int nEndID, bool bShowUI)
+{
+	char szCommand[MAX_COMMAND_BUFFER];
+	Q_snprintf(szCommand,sizeof(szCommand), "nodelink_delete %d %d", nStartID, nEndID);
+	return(Editor_SendCommand(szCommand, bShowUI));
+}
+
+
+//-----------------------------------------------------------------------------
+// Purpose: Sends a command to the editor (if running) to end the current remote
+//			editing session.
+// Output : Returns Editor_OK on success, an error code if the session was rejected.
+//-----------------------------------------------------------------------------
+EditorSendResult_t Editor_EndSession(bool bShowUI)
+{
+	return(Editor_SendCommand("session_end", bShowUI));
+}
+
+
+//-----------------------------------------------------------------------------
+// Purpose: Attempts to sends a shell command to the editor.
+// Input  : pszCommand - Shell command to send.
+//			bShowUI - Whether to display mesage boxes on failure.
+// Output : Returns one of the following values:
+//				Editor_OK - The command was executed successfully.
+//				Editor_NotRunning - Unable to establish a communications channel with the editor.
+//				Editor_BadCommand - The editor did not accept the command.
+//-----------------------------------------------------------------------------
+EditorSendResult_t Editor_SendCommand(const char *pszCommand, bool bShowUI)
+{
+#ifdef _WIN32
+	HWND hwnd = FindWindow("Worldcraft_ShellMessageWnd", "Worldcraft_ShellMessageWnd");
+	if (hwnd != NULL)
+	{
+		//
+		// Fill out the data structure to send to the editor.
+		//
+
+		COPYDATASTRUCT CopyData;
+		CopyData.cbData = strlen(pszCommand) + 1;
+		CopyData.dwData = 0;
+		CopyData.lpData = (void *)pszCommand;
+		
+		if (!SendMessage(hwnd, WM_COPYDATA, 0, (LPARAM)&CopyData))
+		{
+			if (bShowUI)
+			{
+				char szError[1024];
+				Q_snprintf(szError,sizeof(szError), "Worldcraft did not accept the command: \n\n\"%s\"\n\n Make sure the command is valid and that Worldcraft is still running properly.", pszCommand);
+				MessageBox(NULL, szError, "Editor_SendCommand Error", MB_OK);
+			}
+		
+			return(Editor_BadCommand);
+		}
+	}
+	else
+	{
+		if (bShowUI)
+		{
+			char szError[1024];
+			Q_snprintf(szError,sizeof(szError), "Could not contact Worldcraft to send the command: \n\n\"%s\"\n\n Worldcraft does not appear to be running.", pszCommand);
+			MessageBox(NULL, szError, "Editor_SendCommand Error", MB_OK);
+		}
+
+		return(Editor_NotRunning);
+	}
+#endif
+
+	return(Editor_OK);
+}
+
+#endif // !_STATIC_LINKED || _SHARED_LIB