Add Lua api to start/stop playing animation

3 files changed, 84 insertions, 0 deletions

diff --git a/indra/newview/llagentlistener.cpp b/indra/newview/llagentlistener.cpp
index 80460666a5..95b7ebd5db 100644
--- a/indra/newview/llagentlistener.cpp
+++ b/indra/newview/llagentlistener.cpp
@@ -34,12 +34,14 @@
 #include "llagentcamera.h"
 #include "llvoavatar.h"
 #include "llcommandhandler.h"
+#include "llinventorymodel.h"
 #include "llslurl.h"
 #include "llurldispatcher.h"
 #include "llviewernetwork.h"
 #include "llviewerobject.h"
 #include "llviewerobjectlist.h"
 #include "llviewerregion.h"
+#include "llvoavatarself.h"
 #include "llsdutil.h"
 #include "llsdutil_math.h"
 #include "lltoolgrab.h"
@@ -157,6 +159,19 @@ LLAgentListener::LLAgentListener(LLAgent &agent)
     add("removeCameraParams",
         "Reset Follow camera params",
         &LLAgentListener::removeFollowCamParams);
+    
+    add("playAnimation",
+        "Play [\"item_id\"] animation locally (by default) or [\"inworld\"] (when set to true)",
+        &LLAgentListener::playAnimation,
+        llsd::map("item_id", LLSD(), "reply", LLSD()));
+    add("stopAnimation",
+        "Stop playing [\"item_id\"] animation",
+        &LLAgentListener::stopAnimation,
+        llsd::map("item_id", LLSD(), "reply", LLSD()));
+    add("getAnimationInfo",
+        "Return information about [\"item_id\"] animation",
+        &LLAgentListener::getAnimationInfo,
+        llsd::map("item_id", LLSD(), "reply", LLSD()));
 }
 
 void LLAgentListener::requestTeleport(LLSD const & event_data) const
@@ -591,3 +606,54 @@ void LLAgentListener::removeFollowCamParams(LLSD const & event) const
 {
     LLFollowCamMgr::getInstance()->removeFollowCamParams(gAgentID);
 }
+
+void LLAgentListener::playAnimation(LLSD const &event_data)
+{
+    Response response(LLSD(), event_data);
+    LLViewerInventoryItem* item = gInventory.getItem(event_data["item_id"].asUUID());
+    if (!item || (item->getInventoryType() != LLInventoryType::IT_ANIMATION))
+    {
+        return response.error(stringize("Item ", std::quoted(event_data["item_id"].asString()), " was not found"));
+    }
+    LLUUID assset_id = item->getAssetUUID();
+    if(event_data["inworld"].asBoolean())
+    {
+        gAgent.sendAnimationRequest(assset_id, ANIM_REQUEST_START);
+    }
+    else
+    {
+        gAgentAvatarp->startMotion(assset_id);
+    }
+}
+
+void LLAgentListener::stopAnimation(LLSD const &event_data)
+{
+    Response response(LLSD(), event_data);
+    LLViewerInventoryItem* item = gInventory.getItem(event_data["item_id"].asUUID());
+    if (!item || (item->getInventoryType() != LLInventoryType::IT_ANIMATION))
+    {
+        return response.error(stringize("Item ", std::quoted(event_data["item_id"].asString()), " was not found"));
+    }
+    LLUUID assset_id = item->getAssetUUID();
+    gAgentAvatarp->stopMotion(assset_id);
+    gAgent.sendAnimationRequest(assset_id, ANIM_REQUEST_STOP);
+}
+
+void LLAgentListener::getAnimationInfo(LLSD const &event_data)
+{
+    Response response(LLSD(), event_data);
+    LLUUID item_id(event_data["item_id"].asUUID());
+    LLViewerInventoryItem* item = gInventory.getItem(item_id);
+    if (!item || (item->getInventoryType() != LLInventoryType::IT_ANIMATION))
+    {
+        return response.error(stringize("Item ", std::quoted(item_id.asString()), " was not found"));
+    }
+    // if motion exists, will return existing one
+    LLMotion* motion = gAgentAvatarp->createMotion(item->getAssetUUID());
+    response["anim_info"].insert(item_id.asString(),
+                                 llsd::map("duration", motion->getDuration(),
+                                           "is_loop", motion->getLoop(),
+                                           "num_joints", motion->getNumJointMotions(),
+                                           "asset_id", item->getAssetUUID(),
+                                           "priority", motion->getPriority()));
+}
diff --git a/indra/newview/llagentlistener.h b/indra/newview/llagentlistener.h
index 2a24de3f52..cf914a17d0 100644
--- a/indra/newview/llagentlistener.h
+++ b/indra/newview/llagentlistener.h
@@ -60,6 +60,10 @@ private:
     void setFollowCamParams(LLSD const & event_data) const;
     void setFollowCamActive(LLSD const & event_data) const;
     void removeFollowCamParams(LLSD const & event_data) const;
+    
+    void playAnimation(LLSD const &event_data);
+    void stopAnimation(LLSD const &event_data);
+    void getAnimationInfo(LLSD const &event_data);
 
     LLViewerObject * findObjectClosestTo( const LLVector3 & position ) const;
 
diff --git a/indra/newview/scripts/lua/require/LLAgent.lua b/indra/newview/scripts/lua/require/LLAgent.lua
index 5ee092f2f6..56907f53cd 100644
--- a/indra/newview/scripts/lua/require/LLAgent.lua
+++ b/indra/newview/scripts/lua/require/LLAgent.lua
@@ -53,4 +53,18 @@ function LLAgent.removeCamParams()
     leap.send('LLAgent', {op = 'removeCameraParams'})
 end
 
+function LLAgent.playAnimation(...)
+    local args = mapargs('item_id,inworld', ...)
+    args.op = 'playAnimation'
+    return leap.request('LLAgent', args)
+end
+
+function LLAgent.stopAnimation(item_id)
+    return leap.request('LLAgent', {op = 'stopAnimation', item_id=item_id})
+end
+
+function LLAgent.getAnimationInfo(item_id)
+    return leap.request('LLAgent', {op = 'getAnimationInfo', item_id=item_id}).anim_info
+end
+
 return LLAgent