3 files changed, 24 insertions, 4 deletions
diff --git a/source/blender/makesdna/DNA_ipo_types.h b/source/blender/makesdna/DNA_ipo_types.h
index 69dcef38b57..0fc5ce64eaa 100644
--- a/source/blender/makesdna/DNA_ipo_types.h
+++ b/source/blender/makesdna/DNA_ipo_types.h
@@ -65,7 +65,7 @@ typedef short IPO_Channel;
 
 /* ******************** */
 
-#define OB_TOTIPO	24
+#define OB_TOTIPO	29
 
 #define OB_LOC_X	1
 #define OB_LOC_Y	2
@@ -101,6 +101,12 @@ typedef short IPO_Channel;
 #define OB_COL_B	23
 #define OB_COL_A	24
 
+#define OB_PD_FSTR	25
+#define OB_PD_FFALL	26
+#define OB_PD_SDAMP	27
+#define OB_PD_RDAMP	28
+#define OB_PD_PERM	29
+
 
 
 /* ******************** */
diff --git a/source/blender/makesdna/DNA_mesh_types.h b/source/blender/makesdna/DNA_mesh_types.h
index 8198e5329cd..b80bdf62b2c 100644
--- a/source/blender/makesdna/DNA_mesh_types.h
+++ b/source/blender/makesdna/DNA_mesh_types.h
@@ -74,12 +74,12 @@ typedef struct Mesh {
 	struct MSticky *msticky;
 	struct Mesh *texcomesh;
 	float *orco;
-	
+
 	struct OcInfo *oc;		/* not written in file */
 	void *sumohandle;
-    
+
 	int totvert, totface;
-	
+
 	int texflag;
 	float loc[3];
 	float size[3];
diff --git a/source/blender/makesdna/DNA_object_types.h b/source/blender/makesdna/DNA_object_types.h
index b350416f6cd..2528149e89a 100644
--- a/source/blender/makesdna/DNA_object_types.h
+++ b/source/blender/makesdna/DNA_object_types.h
@@ -77,6 +77,19 @@ typedef struct LBuf {
 	struct Object **ob;
 } LBuf;
 
+typedef struct PartDeflect {
+	short deflect;        /* Deflection flag - does mesh deflect particles*/
+	short forcefield;      /* Force flag, do the vertices attract / repel particles ? */
+
+	float pdef_damp;     /* Damping factor for particle deflection       */
+	float pdef_rdamp;    /* Random element of damping for deflection     */
+	float pdef_perm;     /* Chance of particle passing through mesh      */
+
+	float f_strength;    /* The strength of the force (+ or - )       */
+	float f_power;       /* The power law - real gravitation is 2 (square)  */
+} PartDeflect;
+
+
 typedef struct Object {
 	ID id;
 
@@ -179,6 +192,7 @@ typedef struct Object {
 	ListBase constraints;
 	ListBase nlastrips;
 
+	PartDeflect *pd;	/* particle deflector/attractor/collision data */
 	struct Life *life;
 
 	LBuf lbuf;