Revision: 49677
http://projects.blender.org/scm/viewvc.php?view=rev&root=bf-blender&revision=49677
Author: moguri
Date: 2012-08-08 01:24:48 +0000 (Wed, 08 Aug 2012)
Log Message:
-----------
Modified Paths:
--------------
trunk/blender/release/scripts/startup/bl_ui/properties_game.py
trunk/blender/source/blender/blenkernel/intern/object.c
trunk/blender/source/blender/blenloader/intern/readfile.c
trunk/blender/source/blender/makesdna/DNA_object_types.h
trunk/blender/source/blender/makesrna/intern/rna_object.c
trunk/blender/source/gameengine/Ketsji/KX_GameObject.cpp
trunk/blender/source/gameengine/Ketsji/KX_GameObject.h
trunk/blender/source/gameengine/Physics/Bullet/CcdPhysicsEnvironment.cpp
Modified: trunk/blender/release/scripts/startup/bl_ui/properties_game.py
===================================================================
--- trunk/blender/release/scripts/startup/bl_ui/properties_game.py
2012-08-08 00:52:14 UTC (rev 49676)
+++ trunk/blender/release/scripts/startup/bl_ui/properties_game.py
2012-08-08 01:24:48 UTC (rev 49677)
@@ -189,8 +189,16 @@
layout.operator("mesh.navmesh_reset")
layout.operator("mesh.navmesh_clear")
-
-
+
+ if physics_type not in {'NO_COLLISION', 'OCCLUDE'}:
+ layout.separator()
+ split = layout.split()
+
+ col = split.column()
+ col.prop(game, "collision_group")
+ col = split.column()
+ col.prop(game, "collision_mask")
+
class PHYSICS_PT_game_collision_bounds(PhysicsButtonsPanel, Panel):
bl_label = "Collision Bounds"
COMPAT_ENGINES = {'BLENDER_GAME'}
Modified: trunk/blender/source/blender/blenkernel/intern/object.c
===================================================================
--- trunk/blender/source/blender/blenkernel/intern/object.c 2012-08-08
00:52:14 UTC (rev 49676)
+++ trunk/blender/source/blender/blenkernel/intern/object.c 2012-08-08
01:24:48 UTC (rev 49677)
@@ -844,6 +844,8 @@
ob->step_height = 0.15f;
ob->jump_speed = 10.0f;
ob->fall_speed = 55.0f;
+ ob->col_group = 0x01;
+ ob->col_mask = 0xff;
/* NT fluid sim defaults */
ob->fluidsimSettings = NULL;
Modified: trunk/blender/source/blender/blenloader/intern/readfile.c
===================================================================
--- trunk/blender/source/blender/blenloader/intern/readfile.c 2012-08-08
00:52:14 UTC (rev 49676)
+++ trunk/blender/source/blender/blenloader/intern/readfile.c 2012-08-08
01:24:48 UTC (rev 49677)
@@ -7890,6 +7890,16 @@
ntreetype->foreach_nodetree(main, NULL,
do_version_ntree_mask_264);
}
+ {
+ Object *ob;
+ for (ob = main->object.first; ob; ob = ob->id.next) {
+ if (ob->col_group == 0) {
+ ob->col_group = 0x01;
+ ob->col_mask = 0xff;
+ }
+ }
+ }
+
/* WATCH IT!!!: pointers from libdata have not been converted yet here!
*/
/* WATCH IT 2!: Userdef struct init has to be in
editors/interface/resources.c! */
Modified: trunk/blender/source/blender/makesdna/DNA_object_types.h
===================================================================
--- trunk/blender/source/blender/makesdna/DNA_object_types.h 2012-08-08
00:52:14 UTC (rev 49676)
+++ trunk/blender/source/blender/makesdna/DNA_object_types.h 2012-08-08
01:24:48 UTC (rev 49677)
@@ -241,6 +241,9 @@
short recalc; /* dependency flag */
float anisotropicFriction[3];
+ /** Collision mask settings */
+ unsigned short col_group, col_mask, col_pad[2];
+
ListBase constraints; /* object constraints */
ListBase nlastrips DNA_DEPRECATED; // XXX
depreceated... old animation system
ListBase hooks DNA_DEPRECATED; // XXX
depreceated... old animation system
@@ -472,6 +475,9 @@
/* controller state */
#define OB_MAX_STATES 30
+/* collision masks */
+#define OB_MAX_COL_MASKS 8
+
/* ob->gameflag */
#define OB_DYNAMIC 1
#define OB_CHILD 2
Modified: trunk/blender/source/blender/makesrna/intern/rna_object.c
===================================================================
--- trunk/blender/source/blender/makesrna/intern/rna_object.c 2012-08-08
00:52:14 UTC (rev 49676)
+++ trunk/blender/source/blender/makesrna/intern/rna_object.c 2012-08-08
01:24:48 UTC (rev 49677)
@@ -1077,6 +1077,62 @@
}
}
+static void rna_GameObjectSettings_col_group_get(PointerRNA *ptr, int *values)
+{
+ Object *ob = (Object*)ptr->data;
+ int i;
+
+ for (i = 0; i < OB_MAX_COL_MASKS; i++)
+ values[i] = (ob->col_group & (1<<i));
+}
+
+static void rna_GameObjectSettings_col_group_set(PointerRNA *ptr, const int
*values)
+{
+ Object *ob = (Object*)ptr->data;
+ int i, tot = 0;
+
+ /* ensure we always have some group selected */
+ for (i = 0; i < OB_MAX_COL_MASKS; i++)
+ if(values[i])
+ tot++;
+
+ if (tot==0)
+ return;
+
+ for (i = 0; i < OB_MAX_COL_MASKS; i++) {
+ if (values[i]) ob->col_group |= (1<<i);
+ else ob->col_group &= ~(1<<i);
+ }
+}
+
+static void rna_GameObjectSettings_col_mask_get(PointerRNA *ptr, int *values)
+{
+ Object *ob = (Object*)ptr->data;
+ int i;
+
+ for (i = 0; i < OB_MAX_COL_MASKS; i++)
+ values[i] = (ob->col_mask & (1<<i));
+}
+
+static void rna_GameObjectSettings_col_mask_set(PointerRNA *ptr, const int
*values)
+{
+ Object *ob = (Object*)ptr->data;
+ int i, tot = 0;
+
+ /* ensure we always have some mask selected */
+ for (i = 0; i < OB_MAX_COL_MASKS; i++)
+ if(values[i])
+ tot++;
+
+ if (tot==0)
+ return;
+
+ for (i = 0; i < OB_MAX_COL_MASKS; i++) {
+ if (values[i]) ob->col_mask |= (1<<i);
+ else ob->col_mask &= ~(1<<i);
+ }
+}
+
static void rna_GameObjectSettings_used_state_get(PointerRNA *ptr, int *values)
{
Object *ob = (Object *)ptr->data;
@@ -1438,6 +1494,8 @@
StructRNA *srna;
PropertyRNA *prop;
+ int default_col_mask[8] = {1,0,0,0, 0,0,0,0};
+
static EnumPropertyItem body_type_items[] = {
{OB_BODY_TYPE_NO_COLLISION, "NO_COLLISION", 0, "No Collision",
"Disable collision for this object"},
{OB_BODY_TYPE_STATIC, "STATIC", 0, "Static", "Stationary
object"},
@@ -1561,6 +1619,18 @@
RNA_def_property_ui_text(prop, "Fall Speed Max", "Maximum speed at
which the character will fall");
+ prop = RNA_def_property(srna, "collision_group", PROP_BOOLEAN,
PROP_LAYER_MEMBER);
+ RNA_def_property_boolean_sdna(prop, NULL, "col_group", 1);
+ RNA_def_property_array(prop, OB_MAX_COL_MASKS);
+ RNA_def_property_ui_text(prop, "Collision Group", "The collision group
of the object");
+ RNA_def_property_boolean_funcs(prop,
"rna_GameObjectSettings_col_group_get", "rna_GameObjectSettings_col_group_set");
+
+ prop = RNA_def_property(srna, "collision_mask", PROP_BOOLEAN,
PROP_LAYER_MEMBER);
+ RNA_def_property_boolean_sdna(prop, NULL, "col_mask", 1);
+ RNA_def_property_array(prop, OB_MAX_COL_MASKS);
+ RNA_def_property_ui_text(prop, "Collision Mask", "The groups this
object can collide with");
+ RNA_def_property_boolean_funcs(prop,
"rna_GameObjectSettings_col_mask_get", "rna_GameObjectSettings_col_mask_set");
+
/* lock position */
prop = RNA_def_property(srna, "lock_location_x", PROP_BOOLEAN,
PROP_NONE);
RNA_def_property_boolean_sdna(prop, NULL, "gameflag2",
OB_LOCK_RIGID_BODY_X_AXIS);
Modified: trunk/blender/source/gameengine/Ketsji/KX_GameObject.cpp
===================================================================
--- trunk/blender/source/gameengine/Ketsji/KX_GameObject.cpp 2012-08-08
00:52:14 UTC (rev 49676)
+++ trunk/blender/source/gameengine/Ketsji/KX_GameObject.cpp 2012-08-08
01:24:48 UTC (rev 49677)
@@ -481,7 +481,20 @@
}
}
+void KX_GameObject::SetUserCollisionGroup(short group)
+{
+ m_userCollisionGroup = group;
+}
+void KX_GameObject::SetUserCollisionMask(short mask)
+{
+ m_userCollisionMask = mask;
+}
+bool KX_GameObject::CheckCollision(KX_GameObject* other)
+{
+ return this->m_userCollisionGroup & other->m_userCollisionMask;
+}
+
CValue* KX_GameObject::GetReplica()
{
KX_GameObject* replica = new KX_GameObject(*this);
Modified: trunk/blender/source/gameengine/Ketsji/KX_GameObject.h
===================================================================
--- trunk/blender/source/gameengine/Ketsji/KX_GameObject.h 2012-08-08
00:52:14 UTC (rev 49676)
+++ trunk/blender/source/gameengine/Ketsji/KX_GameObject.h 2012-08-08
01:24:48 UTC (rev 49677)
@@ -98,6 +98,10 @@
bool
m_bIsNegativeScaling;
MT_Vector4
m_objectColor;
+ // Bit fields for user control over physics collisions
+ short
m_userCollisionGroup;
+ short
m_userCollisionMask;
+
// visible = user setting
// culled = while rendering, depending on camera
bool
m_bVisible;
@@ -464,6 +468,13 @@
* @add/remove the graphic controller to the physic system
*/
void ActivateGraphicController(bool recurse);
+
+ void SetUserCollisionGroup(short filter);
+ void SetUserCollisionMask(short mask);
+ /**
+ * Extra broadphase check for user controllable collisions
+ */
+ bool CheckCollision(KX_GameObject *other);
/**
* \section Coordinate system manipulation functions
Modified:
trunk/blender/source/gameengine/Physics/Bullet/CcdPhysicsEnvironment.cpp
===================================================================
--- trunk/blender/source/gameengine/Physics/Bullet/CcdPhysicsEnvironment.cpp
2012-08-08 00:52:14 UTC (rev 49676)
+++ trunk/blender/source/gameengine/Physics/Bullet/CcdPhysicsEnvironment.cpp
2012-08-08 01:24:48 UTC (rev 49677)
@@ -2214,11 +2214,19 @@
bool CcdOverlapFilterCallBack::needBroadphaseCollision(btBroadphaseProxy*
proxy0,btBroadphaseProxy* proxy1) const
{
btCollisionObject *colObj0, *colObj1;
+ KX_GameObject *gameObj0 =
KX_GameObject::GetClientObject((KX_ClientObjectInfo*)((CcdPhysicsController*)((btCollisionObject*)proxy0->m_clientObject)->getUserPointer())->getNewClientInfo());
+ KX_GameObject *gameObj1 =
KX_GameObject::GetClientObject((KX_ClientObjectInfo*)((CcdPhysicsController*)((btCollisionObject*)proxy1->m_clientObject)->getUserPointer())->getNewClientInfo());
CcdPhysicsController *sensorCtrl, *objCtrl;
+
bool collides;
// first check the filters
collides = (proxy0->m_collisionFilterGroup &
proxy1->m_collisionFilterMask) != 0;
collides = collides && (proxy1->m_collisionFilterGroup &
proxy0->m_collisionFilterMask);
+ if (gameObj0 && gameObj1)
+ {
+ collides = collides && gameObj0->CheckCollision(gameObj1);
+ collides = collides && gameObj1->CheckCollision(gameObj0);
+ }
if (!collides)
return false;
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