6 files changed, 70 insertions, 2 deletions
diff --git a/source/blender/makesdna/DNA_actuator_types.h b/source/blender/makesdna/DNA_actuator_types.h
index 93db8340aac..239903208ec 100644
--- a/source/blender/makesdna/DNA_actuator_types.h
+++ b/source/blender/makesdna/DNA_actuator_types.h
@@ -230,6 +230,20 @@ typedef struct bArmatureActuator {
 	struct Object *subtarget;
 } bArmatureActuator;
 
+typedef struct bSteeringActuator {
+	char pad[5];
+	char flag;
+	short facingaxis;
+	int type;		/* 0=seek, 1=flee, 2=path following */
+	float dist;
+	float velocity;
+	float acceleration;
+	float turnspeed;
+	int updateTime;
+	struct Object *target;
+	struct Object *navmesh;
+} bSteeringActuator;
+
 typedef struct bActuator {
 	struct bActuator *next, *prev, *mynew;
 	short type;
@@ -295,6 +309,7 @@ typedef struct bActuator {
 #define ACT_SHAPEACTION 21
 #define ACT_STATE		22
 #define ACT_ARMATURE	23
+#define ACT_STEERING    24
 
 /* actuator flag */
 #define ACT_SHOW		1
@@ -511,6 +526,16 @@ typedef struct bActuator {
 #define ACT_CAMERA_X		(float)'x'
 #define ACT_CAMERA_Y		(float)'y'
 
+/* steeringactuator->type */
+#define ACT_STEERING_SEEK   0
+#define ACT_STEERING_FLEE   1
+#define ACT_STEERING_PATHFOLLOWING   2
+/* steeringactuator->flag */
+#define ACT_STEERING_SELFTERMINATED   1
+#define ACT_STEERING_ENABLEVISUALIZATION   2
+#define ACT_STEERING_AUTOMATICFACING   4
+#define ACT_STEERING_NORMALUP  8
+
 #endif
 
 
diff --git a/source/blender/makesdna/DNA_customdata_types.h b/source/blender/makesdna/DNA_customdata_types.h
index cdfcf465c6c..b721dc60e73 100644
--- a/source/blender/makesdna/DNA_customdata_types.h
+++ b/source/blender/makesdna/DNA_customdata_types.h
@@ -92,7 +92,8 @@ typedef struct CustomData {
 #define CD_ID_MCOL		21
 #define CD_TEXTURE_MCOL	22
 #define CD_CLOTH_ORCO	23
-#define CD_NUMTYPES		24
+#define CD_RECAST		24
+#define CD_NUMTYPES		25
 
 /* Bits for CustomDataMask */
 #define CD_MASK_MVERT		(1 << CD_MVERT)
@@ -117,6 +118,7 @@ typedef struct CustomData {
 #define CD_MASK_MDISPS		(1 << CD_MDISPS)
 #define CD_MASK_WEIGHT_MCOL	(1 << CD_WEIGHT_MCOL)
 #define CD_MASK_CLOTH_ORCO	(1 << CD_CLOTH_ORCO)
+#define CD_MASK_RECAST		(1 << CD_RECAST)
 
 /* CustomData.flag */
 
diff --git a/source/blender/makesdna/DNA_meshdata_types.h b/source/blender/makesdna/DNA_meshdata_types.h
index e3510b3a25a..61c4a660992 100644
--- a/source/blender/makesdna/DNA_meshdata_types.h
+++ b/source/blender/makesdna/DNA_meshdata_types.h
@@ -184,6 +184,10 @@ typedef struct PartialVisibility {
 	unsigned int totface, totedge, totvert, pad;
 } PartialVisibility;
 
+typedef struct MRecast{
+	int		i;
+} MRecast;
+
 /* mvert->flag (1=SELECT) */
 #define ME_SPHERETEST		2
 #define ME_VERT_TMP_TAG		4
diff --git a/source/blender/makesdna/DNA_modifier_types.h b/source/blender/makesdna/DNA_modifier_types.h
index 053f3b38168..d41d23f1ee6 100644
--- a/source/blender/makesdna/DNA_modifier_types.h
+++ b/source/blender/makesdna/DNA_modifier_types.h
@@ -71,6 +71,7 @@ typedef enum ModifierType {
 	eModifierType_Solidify,
 	eModifierType_Screw,
 	eModifierType_Warp,
+	eModifierType_NavMesh,
 	NUM_MODIFIER_TYPES
 } ModifierType;
 
@@ -747,6 +748,10 @@ typedef struct ScrewModifierData {
 #define MOD_SCREW_OBJECT_OFFSET	(1<<2)
 // #define MOD_SCREW_OBJECT_ANGLE	(1<<4)
 
+typedef struct NavMeshModifierData {
+	ModifierData modifier;
+} NavMeshModifierData;
+
 typedef struct WarpModifierData {
 	ModifierData modifier;
 
diff --git a/source/blender/makesdna/DNA_object_types.h b/source/blender/makesdna/DNA_object_types.h
index ffa82092ef1..8750ee9e906 100644
--- a/source/blender/makesdna/DNA_object_types.h
+++ b/source/blender/makesdna/DNA_object_types.h
@@ -189,6 +189,8 @@ typedef struct Object {
 	float max_vel; /* clamp the maximum velocity 0.0 is disabled */
 	float min_vel; /* clamp the maximum velocity 0.0 is disabled */
 	float m_contactProcessingThreshold;
+	float obstacleRad;
+	char pad0[4];
 	
 	short rotmode;		/* rotation mode - uses defines set out in DNA_action_types.h for PoseChannel rotations... */
 	
@@ -473,6 +475,8 @@ typedef struct DupliObject {
 #define OB_SOFT_BODY	0x20000
 #define OB_OCCLUDER		0x40000
 #define OB_SENSOR		0x80000
+#define OB_NAVMESH		0x100000
+#define OB_HASOBSTACLE	0x200000
 
 /* ob->gameflag2 */
 #define OB_NEVER_DO_ACTIVITY_CULLING	1
@@ -493,6 +497,7 @@ typedef struct DupliObject {
 #define OB_BODY_TYPE_SOFT			4
 #define OB_BODY_TYPE_OCCLUDER		5
 #define OB_BODY_TYPE_SENSOR			6
+#define OB_BODY_TYPE_NAVMESH		7
 
 /* ob->scavisflag */
 #define OB_VIS_SENS		1
diff --git a/source/blender/makesdna/DNA_scene_types.h b/source/blender/makesdna/DNA_scene_types.h
index be2a78ac774..be44b87d48e 100644
--- a/source/blender/makesdna/DNA_scene_types.h
+++ b/source/blender/makesdna/DNA_scene_types.h
@@ -426,6 +426,23 @@ typedef struct GameFraming {
 #define SCE_GAMEFRAMING_EXTEND 1
 #define SCE_GAMEFRAMING_SCALE  2
 
+typedef struct RecastData
+{
+	float cellsize;
+	float cellheight;
+	float agentmaxslope;
+	float agentmaxclimb;
+	float agentheight;
+	float agentradius;
+	float edgemaxlen;
+	float edgemaxerror;
+	float regionminsize;
+	float regionmergesize;
+	int vertsperpoly;
+	float detailsampledist;
+	float detailsamplemaxerror;
+} RecastData;
+
 typedef struct GameData {
 
 	/* physics (it was in world)*/
@@ -440,10 +457,13 @@ typedef struct GameData {
 	 * bit 3: (gameengine): Activity culling is enabled.
 	 * bit 5: (gameengine) : enable Bullet DBVT tree for view frustrum culling
 	*/
-	short mode, flag, matmode, pad[3];
+	short mode, flag, matmode, pad[2];
 	short occlusionRes;		/* resolution of occlusion Z buffer in pixel */
 	short physicsEngine;
 	short ticrate, maxlogicstep, physubstep, maxphystep;
+	short obstacleSimulation;
+	float levelHeight;
+
 
 	/*  standalone player */
 	struct GameFraming framing;
@@ -455,6 +475,7 @@ typedef struct GameData {
 	short stereoflag, stereomode;
 	short pad2, pad3;
 	float eyeseparation, pad1;
+	RecastData recastData;
 } GameData;
 
 #define STEREO_NOSTEREO		1
@@ -478,6 +499,11 @@ typedef struct GameData {
 #define WOPHY_ODE		4
 #define WOPHY_BULLET	5
 
+/* obstacleSimulation */
+#define OBSTSIMULATION_NONE		0
+#define OBSTSIMULATION_TOI_rays		1
+#define OBSTSIMULATION_TOI_cells	2
+
 /* GameData.flag */
 #define GAME_RESTRICT_ANIM_UPDATES			(1 << 0)
 #define GAME_ENABLE_ALL_FRAMES				(1 << 1)
@@ -494,6 +520,7 @@ typedef struct GameData {
 #define GAME_IGNORE_DEPRECATION_WARNINGS	(1 << 12)
 #define GAME_ENABLE_ANIMATION_RECORD		(1 << 13)
 #define GAME_SHOW_MOUSE						(1 << 14)
+#define GAME_SHOW_OBSTACLE_SIMULATION		(1 << 15)
 #define GAME_GLSL_NO_COLOR_MANAGEMENT		(1 << 15)
 /* Note: GameData.flag is a short (max 16 flags). To add more flags, GameData.flag needs to be an int */