reconciled .hgtags

1 files changed, 391 insertions, 48 deletions

diff --git a/indra/newview/llagentlistener.cpp b/indra/newview/llagentlistener.cpp
index 9cea33c7c6..a8d2222c03 100644
--- a/indra/newview/llagentlistener.cpp
+++ b/indra/newview/llagentlistener.cpp
@@ -31,6 +31,7 @@
 #include "llagentlistener.h"
 
 #include "llagent.h"
+#include "llvoavatar.h"
 #include "llcommandhandler.h"
 #include "llslurl.h"
 #include "llurldispatcher.h"
@@ -39,93 +40,242 @@
 #include "llviewerregion.h"
 #include "llsdutil.h"
 #include "llsdutil_math.h"
+#include "lltoolgrab.h"
+#include "llhudeffectlookat.h"
+#include "llagentcamera.h"
 
 LLAgentListener::LLAgentListener(LLAgent &agent)
   : LLEventAPI("LLAgent",
                "LLAgent listener to (e.g.) teleport, sit, stand, etc."),
     mAgent(agent)
 {
-	add("requestTeleport",
+    add("requestTeleport",
         "Teleport: [\"regionname\"], [\"x\"], [\"y\"], [\"z\"]\n"
         "If [\"skip_confirmation\"] is true, use LLURLDispatcher rather than LLCommandDispatcher.",
         &LLAgentListener::requestTeleport);
-	add("requestSit",
-        "Ask to sit on the object specified in [\"obj_uuid\"]",
+    add("requestSit",
+		"[\"obj_uuid\"]: id of object to sit on, use this or [\"position\"] to indicate the sit target"
+		"[\"position\"]: region position {x, y, z} where to find closest object to sit on",
         &LLAgentListener::requestSit);
-	add("requestStand",
+    add("requestStand",
         "Ask to stand up",
         &LLAgentListener::requestStand);
+    add("requestTouch",
+		"[\"obj_uuid\"]: id of object to touch, use this or [\"position\"] to indicate the object to touch"
+		"[\"position\"]: region position {x, y, z} where to find closest object to touch"
+		"[\"face\"]: optional object face number to touch[Default: 0]",
+        &LLAgentListener::requestTouch);
     add("resetAxes",
         "Set the agent to a fixed orientation (optionally specify [\"lookat\"] = array of [x, y, z])",
         &LLAgentListener::resetAxes);
     add("getAxes",
+        "Obsolete - use getPosition instead\n"
         "Send information about the agent's orientation on [\"reply\"]:\n"
         "[\"euler\"]: map of {roll, pitch, yaw}\n"
         "[\"quat\"]:  array of [x, y, z, w] quaternion values",
         &LLAgentListener::getAxes,
         LLSDMap("reply", LLSD()));
-    add("getGroups",
-        "Send on [\"reply\"], in [\"groups\"], an array describing agent's groups:\n"
-        "[\"id\"]: UUID of group\n"
-        "[\"name\"]: name of group",
-        &LLAgentListener::getGroups,
+    add("getPosition",
+        "Send information about the agent's position and orientation on [\"reply\"]:\n"
+        "[\"region\"]: array of region {x, y, z} position\n"
+        "[\"global\"]: array of global {x, y, z} position\n"
+        "[\"euler\"]: map of {roll, pitch, yaw}\n"
+        "[\"quat\"]:  array of [x, y, z, w] quaternion values",
+        &LLAgentListener::getPosition,
         LLSDMap("reply", LLSD()));
+    add("startAutoPilot",
+        "Start the autopilot system using the following parameters:\n"
+        "[\"target_global\"]: array of target global {x, y, z} position\n"
+        "[\"stop_distance\"]: target maxiumum distance from target [default: autopilot guess]\n"
+        "[\"target_rotation\"]: array of [x, y, z, w] quaternion values [default: no target]\n"
+        "[\"rotation_threshold\"]: target maximum angle from target facing rotation [default: 0.03 radians]\n"
+        "[\"behavior_name\"]: name of the autopilot behavior [default: \"\"]"
+        "[\"allow_flying\"]: allow flying during autopilot [default: True]",
+        //"[\"callback_pump\"]: pump to send success/failure and callback data to [default: none]\n"
+        //"[\"callback_data\"]: data to send back during a callback [default: none]",
+        &LLAgentListener::startAutoPilot);
+    add("getAutoPilot",
+        "Send information about current state of the autopilot system to [\"reply\"]:\n"
+        "[\"enabled\"]: boolean indicating whether or not autopilot is enabled\n"
+        "[\"target_global\"]: array of target global {x, y, z} position\n"
+        "[\"leader_id\"]: uuid of target autopilot is following\n"
+        "[\"stop_distance\"]: target maximum distance from target\n"
+        "[\"target_distance\"]: last known distance from target\n"
+        "[\"use_rotation\"]: boolean indicating if autopilot has a target facing rotation\n"
+        "[\"target_facing\"]: array of {x, y} target direction to face\n"
+        "[\"rotation_threshold\"]: target maximum angle from target facing rotation\n"
+        "[\"behavior_name\"]: name of the autopilot behavior",
+        &LLAgentListener::getAutoPilot,
+        LLSDMap("reply", LLSD()));
+    add("startFollowPilot",
+		"[\"leader_id\"]: uuid of target to follow using the autopilot system (optional with avatar_name)\n"
+		"[\"avatar_name\"]: avatar name to follow using the autopilot system (optional with leader_id)\n"
+        "[\"allow_flying\"]: allow flying during autopilot [default: True]\n"
+        "[\"stop_distance\"]: target maxiumum distance from target [default: autopilot guess]",
+        &LLAgentListener::startFollowPilot);
+    add("setAutoPilotTarget",
+        "Update target for currently running autopilot:\n"
+        "[\"target_global\"]: array of target global {x, y, z} position",
+        &LLAgentListener::setAutoPilotTarget);
+    add("stopAutoPilot",
+        "Stop the autopilot system:\n"
+        "[\"user_cancel\"] indicates whether or not to act as though user canceled autopilot [default: false]",
+        &LLAgentListener::stopAutoPilot);
+    add("lookAt",
+		"[\"type\"]: number to indicate the lookAt type, 0 to clear\n"
+		"[\"obj_uuid\"]: id of object to look at, use this or [\"position\"] to indicate the target\n"
+		"[\"position\"]: region position {x, y, z} where to find closest object or avatar to look at",
+        &LLAgentListener::lookAt);
 }
 
 void LLAgentListener::requestTeleport(LLSD const & event_data) const
 {
-	if(event_data["skip_confirmation"].asBoolean())
+    if(event_data["skip_confirmation"].asBoolean())
+    {
+        LLSD params(LLSD::emptyArray());
+        params.append(event_data["regionname"]);
+        params.append(event_data["x"]);
+        params.append(event_data["y"]);
+        params.append(event_data["z"]);
+        LLCommandDispatcher::dispatch("teleport", params, LLSD(), NULL, "clicked", true);
+        // *TODO - lookup other LLCommandHandlers for "agent", "classified", "event", "group", "floater", "parcel", "login", login_refresh", "balance", "chat"
+        // should we just compose LLCommandHandler and LLDispatchListener?
+    }
+    else
+    {
+        std::string url = LLSLURL(event_data["regionname"], 
+                                  LLVector3(event_data["x"].asReal(), 
+                                            event_data["y"].asReal(), 
+                                            event_data["z"].asReal())).getSLURLString();
+        LLURLDispatcher::dispatch(url, "clicked", NULL, false);
+    }
+}
+
+void LLAgentListener::requestSit(LLSD const & event_data) const
+{
+    //mAgent.getAvatarObject()->sitOnObject();
+    // shamelessly ripped from llviewermenu.cpp:handle_sit_or_stand()
+    // *TODO - find a permanent place to share this code properly.
+
+	LLViewerObject *object = NULL;
+	if (event_data.has("obj_uuid"))
+	{
+		object = gObjectList.findObject(event_data["obj_uuid"]);
+	}
+	else if (event_data.has("position"))
 	{
-		LLSD params(LLSD::emptyArray());
-		params.append(event_data["regionname"]);
-		params.append(event_data["x"]);
-		params.append(event_data["y"]);
-		params.append(event_data["z"]);
-		LLCommandDispatcher::dispatch("teleport", params, LLSD(), NULL, "clicked", true);
-		// *TODO - lookup other LLCommandHandlers for "agent", "classified", "event", "group", "floater", "parcel", "login", login_refresh", "balance", "chat"
-		// should we just compose LLCommandHandler and LLDispatchListener?
+		LLVector3 target_position = ll_vector3_from_sd(event_data["position"]);
+		object = findObjectClosestTo(target_position);
 	}
+
+    if (object && object->getPCode() == LL_PCODE_VOLUME)
+    {
+        gMessageSystem->newMessageFast(_PREHASH_AgentRequestSit);
+        gMessageSystem->nextBlockFast(_PREHASH_AgentData);
+        gMessageSystem->addUUIDFast(_PREHASH_AgentID, mAgent.getID());
+        gMessageSystem->addUUIDFast(_PREHASH_SessionID, mAgent.getSessionID());
+        gMessageSystem->nextBlockFast(_PREHASH_TargetObject);
+        gMessageSystem->addUUIDFast(_PREHASH_TargetID, object->mID);
+        gMessageSystem->addVector3Fast(_PREHASH_Offset, LLVector3(0,0,0));
+
+        object->getRegion()->sendReliableMessage();
+    }
 	else
 	{
-		std::string url = LLSLURL(event_data["regionname"], 
-								  LLVector3(event_data["x"].asReal(), 
-											event_data["y"].asReal(), 
-											event_data["z"].asReal())).getSLURLString();
-		LLURLDispatcher::dispatch(url, "clicked", NULL, false);
+		llwarns << "LLAgent requestSit could not find the sit target: " 
+			<< event_data << llendl;
 	}
 }
 
-void LLAgentListener::requestSit(LLSD const & event_data) const
+void LLAgentListener::requestStand(LLSD const & event_data) const
+{
+    mAgent.setControlFlags(AGENT_CONTROL_STAND_UP);
+}
+
+
+LLViewerObject * LLAgentListener::findObjectClosestTo( const LLVector3 & position ) const
 {
-	//mAgent.getAvatarObject()->sitOnObject();
-	// shamelessly ripped from llviewermenu.cpp:handle_sit_or_stand()
-	// *TODO - find a permanent place to share this code properly.
-	LLViewerObject *object = gObjectList.findObject(event_data["obj_uuid"]);
+	LLViewerObject *object = NULL;
 
-	if (object && object->getPCode() == LL_PCODE_VOLUME)
+	// Find the object closest to that position
+	F32 min_distance = 10000.0f;		// Start big
+	S32 num_objects = gObjectList.getNumObjects();
+	S32 cur_index = 0;
+	while (cur_index < num_objects)
 	{
-		gMessageSystem->newMessageFast(_PREHASH_AgentRequestSit);
-		gMessageSystem->nextBlockFast(_PREHASH_AgentData);
-		gMessageSystem->addUUIDFast(_PREHASH_AgentID, mAgent.getID());
-		gMessageSystem->addUUIDFast(_PREHASH_SessionID, mAgent.getSessionID());
-		gMessageSystem->nextBlockFast(_PREHASH_TargetObject);
-		gMessageSystem->addUUIDFast(_PREHASH_TargetID, object->mID);
-		gMessageSystem->addVector3Fast(_PREHASH_Offset, LLVector3(0,0,0));
-
-		object->getRegion()->sendReliableMessage();
+		LLViewerObject * cur_object = gObjectList.getObject(cur_index++);
+		if (cur_object)
+		{	// Calculate distance from the target position
+			LLVector3 target_diff = cur_object->getPositionRegion() - position;
+			F32 distance_to_target = target_diff.length();
+			if (distance_to_target < min_distance)
+			{	// Found an object closer
+				min_distance = distance_to_target;
+				object = cur_object;
+			}
+		}
 	}
+
+	return object;
 }
 
-void LLAgentListener::requestStand(LLSD const & event_data) const
+
+void LLAgentListener::requestTouch(LLSD const & event_data) const
 {
-	mAgent.setControlFlags(AGENT_CONTROL_STAND_UP);
+	LLViewerObject *object = NULL;
+	
+	if (event_data.has("obj_uuid"))
+	{
+		object = gObjectList.findObject(event_data["obj_uuid"]);
+	}
+	else if (event_data.has("position"))
+	{
+		LLVector3 target_position = ll_vector3_from_sd(event_data["position"]);
+		object = findObjectClosestTo(target_position);
+	}
+
+	S32 face = 0;
+	if (event_data.has("face"))
+	{
+		face = event_data["face"].asInteger();
+	}
+
+    if (object && object->getPCode() == LL_PCODE_VOLUME)
+    {
+		// Fake enough pick info to get it to (hopefully) work
+		LLPickInfo pick;
+		pick.mObjectFace = face;
+
+		/*
+		These values are sent to the simulator, but face seems to be easiest to use
+
+		pick.mUVCoords	 "UVCoord"
+		pick.mSTCoords	"STCoord"	
+		pick.mObjectFace	"FaceIndex"
+		pick.mIntersection	"Position"
+		pick.mNormal	"Normal"
+		pick.mBinormal	"Binormal"
+		*/
+
+		// A touch is a sketchy message sequence ... send a grab, immediately
+		// followed by un-grabbing, crossing fingers and hoping packets arrive in
+		// the correct order
+		send_ObjectGrab_message(object, pick, LLVector3::zero);
+		send_ObjectDeGrab_message(object, pick);
+    }
+	else
+	{
+		llwarns << "LLAgent requestTouch could not find the touch target " 
+			<< event_data["obj_uuid"].asUUID() << llendl;
+	}
 }
 
-void LLAgentListener::resetAxes(const LLSD& event) const
+
+void LLAgentListener::resetAxes(const LLSD& event_data) const
 {
-    if (event.has("lookat"))
+    if (event_data.has("lookat"))
     {
-        mAgent.resetAxes(ll_vector3_from_sd(event["lookat"]));
+        mAgent.resetAxes(ll_vector3_from_sd(event_data["lookat"]));
     }
     else
     {
@@ -134,17 +284,210 @@ void LLAgentListener::resetAxes(const LLSD& event) const
     }
 }
 
-void LLAgentListener::getAxes(const LLSD& event) const
+void LLAgentListener::getAxes(const LLSD& event_data) const
 {
     LLQuaternion quat(mAgent.getQuat());
     F32 roll, pitch, yaw;
     quat.getEulerAngles(&roll, &pitch, &yaw);
     // The official query API for LLQuaternion's [x, y, z, w] values is its
     // public member mQ...
-    sendReply(LLSDMap
-              ("quat", llsd_copy_array(boost::begin(quat.mQ), boost::end(quat.mQ)))
-              ("euler", LLSDMap("roll", roll)("pitch", pitch)("yaw", yaw)),
-              event);
+	LLSD reply = LLSD::emptyMap();
+	reply["quat"] = llsd_copy_array(boost::begin(quat.mQ), boost::end(quat.mQ));
+	reply["euler"] = LLSD::emptyMap();
+	reply["euler"]["roll"] = roll;
+	reply["euler"]["pitch"] = pitch;
+	reply["euler"]["yaw"] = yaw;
+    sendReply(reply, event_data);
+}
+
+void LLAgentListener::getPosition(const LLSD& event_data) const
+{
+    F32 roll, pitch, yaw;
+    LLQuaternion quat(mAgent.getQuat());
+    quat.getEulerAngles(&roll, &pitch, &yaw);
+
+	LLSD reply = LLSD::emptyMap();
+	reply["quat"] = llsd_copy_array(boost::begin(quat.mQ), boost::end(quat.mQ));
+	reply["euler"] = LLSD::emptyMap();
+	reply["euler"]["roll"] = roll;
+	reply["euler"]["pitch"] = pitch;
+	reply["euler"]["yaw"] = yaw;
+    reply["region"] = ll_sd_from_vector3(mAgent.getPositionAgent());
+    reply["global"] = ll_sd_from_vector3d(mAgent.getPositionGlobal());
+
+	sendReply(reply, event_data);
+}
+
+
+void LLAgentListener::startAutoPilot(LLSD const & event_data)
+{
+    LLQuaternion target_rotation_value;
+    LLQuaternion* target_rotation = NULL;
+    if (event_data.has("target_rotation"))
+    {
+        target_rotation_value = ll_quaternion_from_sd(event_data["target_rotation"]);
+        target_rotation = &target_rotation_value;
+    }
+    // *TODO: Use callback_pump and callback_data
+    F32 rotation_threshold = 0.03f;
+    if (event_data.has("rotation_threshold"))
+    {
+        rotation_threshold = event_data["rotation_threshold"].asReal();
+    }
+	
+	BOOL allow_flying = TRUE;
+	if (event_data.has("allow_flying"))
+	{
+		allow_flying = (BOOL) event_data["allow_flying"].asBoolean();
+		mAgent.setFlying(allow_flying);
+	}
+
+	F32 stop_distance = 0.f;
+	if (event_data.has("stop_distance"))
+	{
+		stop_distance = event_data["stop_distance"].asReal();
+	}
+
+	// Clear follow target, this is doing a path
+	mFollowTarget.setNull();
+
+    mAgent.startAutoPilotGlobal(ll_vector3d_from_sd(event_data["target_global"]),
+                                event_data["behavior_name"],
+                                target_rotation,
+                                NULL, NULL,
+                                stop_distance,
+                                rotation_threshold,
+								allow_flying);
+}
+
+void LLAgentListener::getAutoPilot(const LLSD& event_data) const
+{
+	LLSD reply = LLSD::emptyMap();
+	
+	LLSD::Boolean enabled = mAgent.getAutoPilot();
+	reply["enabled"] = enabled;
+	
+	reply["target_global"] = ll_sd_from_vector3d(mAgent.getAutoPilotTargetGlobal());
+	
+	reply["leader_id"] = mAgent.getAutoPilotLeaderID();
+	
+	reply["stop_distance"] = mAgent.getAutoPilotStopDistance();
+
+	reply["target_distance"] = mAgent.getAutoPilotTargetDist();
+	if (!enabled &&
+		mFollowTarget.notNull())
+	{	// Get an actual distance from the target object we were following
+		LLViewerObject * target = gObjectList.findObject(mFollowTarget);
+		if (target)
+		{	// Found the target AV, return the actual distance to them as well as their ID
+			LLVector3 difference = target->getPositionRegion() - mAgent.getPositionAgent();
+			reply["target_distance"] = difference.length();
+			reply["leader_id"] = mFollowTarget;
+		}
+	}
+
+	reply["use_rotation"] = (LLSD::Boolean) mAgent.getAutoPilotUseRotation();
+	reply["target_facing"] = ll_sd_from_vector3(mAgent.getAutoPilotTargetFacing());
+	reply["rotation_threshold"] = mAgent.getAutoPilotRotationThreshold();
+	reply["behavior_name"] = mAgent.getAutoPilotBehaviorName();
+	reply["fly"] = (LLSD::Boolean) mAgent.getFlying();
+
+	sendReply(reply, event_data);
+}
+
+void LLAgentListener::startFollowPilot(LLSD const & event_data)
+{
+	LLUUID target_id;
+
+	BOOL allow_flying = TRUE;
+	if (event_data.has("allow_flying"))
+	{
+		allow_flying = (BOOL) event_data["allow_flying"].asBoolean();
+	}
+
+	if (event_data.has("leader_id"))
+	{
+		target_id = event_data["leader_id"];
+	}
+	else if (event_data.has("avatar_name"))
+	{	// Find the avatar with matching name
+		std::string target_name = event_data["avatar_name"].asString();
+
+		if (target_name.length() > 0)
+		{
+			S32 num_objects = gObjectList.getNumObjects();
+			S32 cur_index = 0;
+			while (cur_index < num_objects)
+			{
+				LLViewerObject * cur_object = gObjectList.getObject(cur_index++);
+				if (cur_object &&
+					cur_object->asAvatar() &&
+					cur_object->asAvatar()->getFullname() == target_name)
+				{	// Found avatar with matching name, extract id and break out of loop
+					target_id = cur_object->getID();
+					break;
+				}
+			}
+		}
+	}
+
+	F32 stop_distance = 0.f;
+	if (event_data.has("stop_distance"))
+	{
+		stop_distance = event_data["stop_distance"].asReal();
+	}
+
+	if (target_id.notNull())
+	{
+		mAgent.setFlying(allow_flying);
+		mFollowTarget = target_id;	// Save follow target so we can report distance later
+
+	    mAgent.startFollowPilot(target_id, allow_flying, stop_distance);
+	}
+}
+
+void LLAgentListener::setAutoPilotTarget(LLSD const & event_data) const
+{
+	if (event_data.has("target_global"))
+	{
+		LLVector3d target_global(ll_vector3d_from_sd(event_data["target_global"]));
+		mAgent.setAutoPilotTargetGlobal(target_global);
+	}
+}
+
+void LLAgentListener::stopAutoPilot(LLSD const & event_data) const
+{
+	BOOL user_cancel = FALSE;
+	if (event_data.has("user_cancel"))
+	{
+		user_cancel = event_data["user_cancel"].asBoolean();
+	}
+    mAgent.stopAutoPilot(user_cancel);
+}
+
+void LLAgentListener::lookAt(LLSD const & event_data) const
+{
+	LLViewerObject *object = NULL;
+	if (event_data.has("obj_uuid"))
+	{
+		object = gObjectList.findObject(event_data["obj_uuid"]);
+	}
+	else if (event_data.has("position"))
+	{
+		LLVector3 target_position = ll_vector3_from_sd(event_data["position"]);
+		object = findObjectClosestTo(target_position);
+	}
+
+	S32 look_at_type = (S32) LOOKAT_TARGET_NONE;
+	if (event_data.has("type"))
+	{
+		look_at_type = event_data["type"].asInteger();
+	}
+	if (look_at_type >= (S32) LOOKAT_TARGET_NONE &&
+		look_at_type < (S32) LOOKAT_NUM_TARGETS)
+	{
+		gAgentCamera.setLookAt((ELookAtType) look_at_type, object);
+	}
 }
 
 void LLAgentListener::getGroups(const LLSD& event) const