BGE: Added getActionName() function to KX_GameObject()

It works similar to getActionFrame(), you have to give a layer or not (for layer 0) as the argument and it returns the name of the animation that the object is currently playing.

Example:

```
import bge
own = bge.logic.getCurrentController().owner
own.playAction("SomeAction",0,20)
print(own.getActionName())
```
>> SomeAction

Here is an example file, just open the blend file with the terminal opened
and press P, you can see how the current animation is being printed:
{F217484}

Reviewers: moguri, hg1, panzergame, campbellbarton

Reviewed By: panzergame

Subscribers: campbellbarton, hg1, #game_engine

Projects: #game_engine

Differential Revision: https://developer.blender.org/D1443

1 files changed, 12 insertions, 0 deletions

diff --git a/source/gameengine/Ketsji/BL_Action.cpp b/source/gameengine/Ketsji/BL_Action.cpp
index 9bae119107e..12a1caee221 100644
--- a/source/gameengine/Ketsji/BL_Action.cpp
+++ b/source/gameengine/Ketsji/BL_Action.cpp
@@ -301,6 +301,18 @@ float BL_Action::GetFrame()
 	return m_localtime;
 }
 
+const char *BL_Action::GetName()
+{
+	if (m_action != NULL) {
+		return m_action->id.name + 2;
+	}
+	else {
+		return "";
+	}
+
+	            
+}
+
 void BL_Action::SetFrame(float frame)
 {
 	// Clamp the frame to the start and end frame