From dd918da8de8b885d90420dc86351a4996dbd6ea6 Mon Sep 17 00:00:00 2001 From: Campbell Barton Date: Sun, 26 Jul 2009 01:32:37 +0000 Subject: ReplaceMesh Actuator option to replace the physics mesh and display mesh + python api options. When the mesh field is left blank and Physics option is enabled, it reinstances the physics mesh from the existing mesh. like calling gameOb.reinstancePhysicsMesh() from python. --- .../gameengine/Converter/KX_ConvertActuators.cpp | 5 +- source/gameengine/GameLogic/SCA_IScene.h | 2 +- source/gameengine/Ketsji/KX_GameObject.cpp | 14 +- source/gameengine/Ketsji/KX_GameObject.h | 2 +- .../Ketsji/KX_SCA_ReplaceMeshActuator.cpp | 13 +- .../gameengine/Ketsji/KX_SCA_ReplaceMeshActuator.h | 4 + source/gameengine/Ketsji/KX_Scene.cpp | 220 +++++++++++---------- source/gameengine/Ketsji/KX_Scene.h | 2 +- source/gameengine/PyDoc/GameTypes.py | 11 +- 9 files changed, 154 insertions(+), 119 deletions(-) (limited to 'source/gameengine') diff --git a/source/gameengine/Converter/KX_ConvertActuators.cpp b/source/gameengine/Converter/KX_ConvertActuators.cpp index ea812a71fdd..b6fc7f1dbba 100644 --- a/source/gameengine/Converter/KX_ConvertActuators.cpp +++ b/source/gameengine/Converter/KX_ConvertActuators.cpp @@ -638,7 +638,10 @@ void BL_ConvertActuators(char* maggiename, = new KX_SCA_ReplaceMeshActuator( gameobj, tmpmesh, - scene + scene, + (editobact->flag & ACT_EDOB_REPLACE_MESH_NOGFX)==0, + (editobact->flag & ACT_EDOB_REPLACE_MESH_PHYS)!=0 + ); baseact = tmpreplaceact; diff --git a/source/gameengine/GameLogic/SCA_IScene.h b/source/gameengine/GameLogic/SCA_IScene.h index b641efc6ee1..79d922a998e 100644 --- a/source/gameengine/GameLogic/SCA_IScene.h +++ b/source/gameengine/GameLogic/SCA_IScene.h @@ -55,7 +55,7 @@ public: //virtual void DelayedReleaseObject(class CValue* gameobj)=0; virtual void ReplaceMesh(class CValue* gameobj, - void* meshobj)=0; + void* meshobj, bool use_gfx, bool use_phys)=0; std::vector& GetDebugProperties(); void AddDebugProperty(class CValue* debugprop, const STR_String &name); diff --git a/source/gameengine/Ketsji/KX_GameObject.cpp b/source/gameengine/Ketsji/KX_GameObject.cpp index 36a9efe5b91..e9263ee62e0 100644 --- a/source/gameengine/Ketsji/KX_GameObject.cpp +++ b/source/gameengine/Ketsji/KX_GameObject.cpp @@ -1182,7 +1182,7 @@ PyMethodDef KX_GameObject::Methods[] = { {"getChildrenRecursive", (PyCFunction)KX_GameObject::sPyGetChildrenRecursive,METH_NOARGS}, {"getPhysicsId", (PyCFunction)KX_GameObject::sPyGetPhysicsId,METH_NOARGS}, {"getPropertyNames", (PyCFunction)KX_GameObject::sPyGetPropertyNames,METH_NOARGS}, - {"replaceMesh",(PyCFunction) KX_GameObject::sPyReplaceMesh, METH_O}, + {"replaceMesh",(PyCFunction) KX_GameObject::sPyReplaceMesh, METH_VARARGS}, {"endObject",(PyCFunction) KX_GameObject::sPyEndObject, METH_NOARGS}, {"reinstancePhysicsMesh", (PyCFunction)KX_GameObject::sPyReinstancePhysicsMesh,METH_VARARGS}, @@ -1260,15 +1260,21 @@ bool KX_GameObject::ConvertPythonVectorArgs(PyObject* args, } */ -PyObject* KX_GameObject::PyReplaceMesh(PyObject* value) +PyObject* KX_GameObject::PyReplaceMesh(PyObject* args) { KX_Scene *scene = KX_GetActiveScene(); - RAS_MeshObject* new_mesh; + + PyObject *value; + int use_gfx= 1, use_phys= 0; + RAS_MeshObject *new_mesh; + + if (!PyArg_ParseTuple(args,"O|ii:replaceMesh", &value, &use_gfx, &use_phys)) + return NULL; if (!ConvertPythonToMesh(value, &new_mesh, false, "gameOb.replaceMesh(value): KX_GameObject")) return NULL; - scene->ReplaceMesh(this, new_mesh); + scene->ReplaceMesh(this, new_mesh, (bool)use_gfx, (bool)use_phys); Py_RETURN_NONE; } diff --git a/source/gameengine/Ketsji/KX_GameObject.h b/source/gameengine/Ketsji/KX_GameObject.h index d2450d342c1..32df5803f31 100644 --- a/source/gameengine/Ketsji/KX_GameObject.h +++ b/source/gameengine/Ketsji/KX_GameObject.h @@ -865,7 +865,7 @@ public: KX_PYMETHOD_VARARGS(KX_GameObject,GetMesh); KX_PYMETHOD_NOARGS(KX_GameObject,GetPhysicsId); KX_PYMETHOD_NOARGS(KX_GameObject,GetPropertyNames); - KX_PYMETHOD_O(KX_GameObject,ReplaceMesh); + KX_PYMETHOD_VARARGS(KX_GameObject,ReplaceMesh); KX_PYMETHOD_NOARGS(KX_GameObject,EndObject); KX_PYMETHOD_DOC(KX_GameObject,rayCastTo); KX_PYMETHOD_DOC(KX_GameObject,rayCast); diff --git a/source/gameengine/Ketsji/KX_SCA_ReplaceMeshActuator.cpp b/source/gameengine/Ketsji/KX_SCA_ReplaceMeshActuator.cpp index 00842d7012a..6bb9385889f 100644 --- a/source/gameengine/Ketsji/KX_SCA_ReplaceMeshActuator.cpp +++ b/source/gameengine/Ketsji/KX_SCA_ReplaceMeshActuator.cpp @@ -96,6 +96,8 @@ PyMethodDef KX_SCA_ReplaceMeshActuator::Methods[] = { PyAttributeDef KX_SCA_ReplaceMeshActuator::Attributes[] = { KX_PYATTRIBUTE_RW_FUNCTION("mesh", KX_SCA_ReplaceMeshActuator, pyattr_get_mesh, pyattr_set_mesh), + KX_PYATTRIBUTE_BOOL_RW ("useDisplayMesh", KX_SCA_ReplaceMeshActuator, m_use_gfx), + KX_PYATTRIBUTE_BOOL_RW ("usePhysicsMesh", KX_SCA_ReplaceMeshActuator, m_use_phys), { NULL } //Sentinel }; @@ -179,11 +181,15 @@ KX_PYMETHODDEF_DOC(KX_SCA_ReplaceMeshActuator, instantReplaceMesh, KX_SCA_ReplaceMeshActuator::KX_SCA_ReplaceMeshActuator(SCA_IObject *gameobj, class RAS_MeshObject *mesh, SCA_IScene* scene, + bool use_gfx, + bool use_phys, PyTypeObject* T) : SCA_IActuator(gameobj, T), m_mesh(mesh), - m_scene(scene) + m_scene(scene), + m_use_gfx(use_gfx), + m_use_phys(use_phys) { } /* End of constructor */ @@ -205,7 +211,8 @@ bool KX_SCA_ReplaceMeshActuator::Update() if (bNegativeEvent) return false; // do nothing on negative events - if (m_mesh) m_scene->ReplaceMesh(GetParent(),m_mesh); + if (m_mesh || m_use_phys) /* NULL mesh is ok if were updating physics */ + m_scene->ReplaceMesh(GetParent(),m_mesh, m_use_gfx, m_use_phys); return false; } @@ -227,7 +234,7 @@ CValue* KX_SCA_ReplaceMeshActuator::GetReplica() void KX_SCA_ReplaceMeshActuator::InstantReplaceMesh() { - if (m_mesh) m_scene->ReplaceMesh(GetParent(),m_mesh); + if (m_mesh) m_scene->ReplaceMesh(GetParent(),m_mesh, m_use_gfx, m_use_phys); } /* eof */ diff --git a/source/gameengine/Ketsji/KX_SCA_ReplaceMeshActuator.h b/source/gameengine/Ketsji/KX_SCA_ReplaceMeshActuator.h index 0e7f7852701..46d6f3eebf1 100644 --- a/source/gameengine/Ketsji/KX_SCA_ReplaceMeshActuator.h +++ b/source/gameengine/Ketsji/KX_SCA_ReplaceMeshActuator.h @@ -50,12 +50,16 @@ class KX_SCA_ReplaceMeshActuator : public SCA_IActuator // mesh reference (mesh to replace) RAS_MeshObject* m_mesh; SCA_IScene* m_scene; + bool m_use_phys; + bool m_use_gfx; public: KX_SCA_ReplaceMeshActuator( SCA_IObject* gameobj, RAS_MeshObject *mesh, SCA_IScene* scene, + bool use_gfx, + bool use_phys, PyTypeObject* T=&Type ); diff --git a/source/gameengine/Ketsji/KX_Scene.cpp b/source/gameengine/Ketsji/KX_Scene.cpp index b57a07779cb..caab0f38db9 100644 --- a/source/gameengine/Ketsji/KX_Scene.cpp +++ b/source/gameengine/Ketsji/KX_Scene.cpp @@ -1017,92 +1017,119 @@ int KX_Scene::NewRemoveObject(class CValue* gameobj) -void KX_Scene::ReplaceMesh(class CValue* obj,void* meshobj) +void KX_Scene::ReplaceMesh(class CValue* obj,void* meshobj, bool use_gfx, bool use_phys) { KX_GameObject* gameobj = static_cast(obj); RAS_MeshObject* mesh = static_cast(meshobj); - if(!gameobj || !mesh) - { - std::cout << "warning: invalid object, mesh will not be replaced" << std::endl; + if(!gameobj) { + std::cout << "KX_Scene::ReplaceMesh Warning: invalid object, doing nothing" << std::endl; return; } - - gameobj->RemoveMeshes(); - gameobj->AddMesh(mesh); - if (gameobj->m_isDeformable) - { - BL_DeformableGameObject* newobj = static_cast( gameobj ); + if(use_gfx && mesh != NULL) + { + gameobj->RemoveMeshes(); + gameobj->AddMesh(mesh); - if (newobj->GetDeformer()) + if (gameobj->m_isDeformable) { - delete newobj->GetDeformer(); - newobj->SetDeformer(NULL); - } - - if (mesh->IsDeformed()) - { - // we must create a new deformer but which one? - KX_GameObject* parentobj = newobj->GetParent(); - // this always return the original game object (also for replicate) - Object* blendobj = newobj->GetBlenderObject(); - // object that owns the new mesh - Object* oldblendobj = static_cast(m_logicmgr->FindBlendObjByGameMeshName(mesh->GetName())); - Mesh* blendmesh = mesh->GetMesh(); - - bool bHasModifier = BL_ModifierDeformer::HasCompatibleDeformer(blendobj); - bool bHasShapeKey = blendmesh->key != NULL && blendmesh->key->type==KEY_RELATIVE; - bool bHasDvert = blendmesh->dvert != NULL; - bool bHasArmature = - parentobj && // current parent is armature - parentobj->GetGameObjectType() == SCA_IObject::OBJ_ARMATURE && - oldblendobj && // needed for mesh deform - blendobj->parent && // original object had armature (not sure this test is needed) - blendobj->parent->type == OB_ARMATURE && - blendobj->partype==PARSKEL && - blendmesh->dvert!=NULL; // mesh has vertex group - bool releaseParent = true; - + BL_DeformableGameObject* newobj = static_cast( gameobj ); - if (oldblendobj==NULL) { - std::cout << "warning: ReplaceMesh() new mesh is not used in an object from the current scene, you will get incorrect behavior" << std::endl; - bHasShapeKey= bHasDvert= bHasArmature=bHasModifier= false; + if (newobj->GetDeformer()) + { + delete newobj->GetDeformer(); + newobj->SetDeformer(NULL); } - - if (bHasModifier) + + if (mesh->IsDeformed()) { - BL_ModifierDeformer* modifierDeformer; - if (bHasShapeKey || bHasArmature) - { - modifierDeformer = new BL_ModifierDeformer( - newobj, - oldblendobj, blendobj, - static_cast(mesh), - true, - static_cast( parentobj ) - ); - releaseParent= false; - modifierDeformer->LoadShapeDrivers(blendobj->parent); + // we must create a new deformer but which one? + KX_GameObject* parentobj = newobj->GetParent(); + // this always return the original game object (also for replicate) + Object* blendobj = newobj->GetBlenderObject(); + // object that owns the new mesh + Object* oldblendobj = static_cast(m_logicmgr->FindBlendObjByGameMeshName(mesh->GetName())); + Mesh* blendmesh = mesh->GetMesh(); + + bool bHasModifier = BL_ModifierDeformer::HasCompatibleDeformer(blendobj); + bool bHasShapeKey = blendmesh->key != NULL && blendmesh->key->type==KEY_RELATIVE; + bool bHasDvert = blendmesh->dvert != NULL; + bool bHasArmature = + parentobj && // current parent is armature + parentobj->GetGameObjectType() == SCA_IObject::OBJ_ARMATURE && + oldblendobj && // needed for mesh deform + blendobj->parent && // original object had armature (not sure this test is needed) + blendobj->parent->type == OB_ARMATURE && + blendobj->partype==PARSKEL && + blendmesh->dvert!=NULL; // mesh has vertex group + bool releaseParent = true; + + + if (oldblendobj==NULL) { + std::cout << "warning: ReplaceMesh() new mesh is not used in an object from the current scene, you will get incorrect behavior" << std::endl; + bHasShapeKey= bHasDvert= bHasArmature=bHasModifier= false; } - else + + if (bHasModifier) { - modifierDeformer = new BL_ModifierDeformer( - newobj, - oldblendobj, blendobj, - static_cast(mesh), - false, - NULL - ); + BL_ModifierDeformer* modifierDeformer; + if (bHasShapeKey || bHasArmature) + { + modifierDeformer = new BL_ModifierDeformer( + newobj, + oldblendobj, blendobj, + static_cast(mesh), + true, + static_cast( parentobj ) + ); + releaseParent= false; + modifierDeformer->LoadShapeDrivers(blendobj->parent); + } + else + { + modifierDeformer = new BL_ModifierDeformer( + newobj, + oldblendobj, blendobj, + static_cast(mesh), + false, + NULL + ); + } + newobj->SetDeformer(modifierDeformer); + } + else if (bHasShapeKey) + { + BL_ShapeDeformer* shapeDeformer; + if (bHasArmature) + { + shapeDeformer = new BL_ShapeDeformer( + newobj, + oldblendobj, blendobj, + static_cast(mesh), + true, + true, + static_cast( parentobj ) + ); + releaseParent= false; + shapeDeformer->LoadShapeDrivers(blendobj->parent); + } + else + { + shapeDeformer = new BL_ShapeDeformer( + newobj, + oldblendobj, blendobj, + static_cast(mesh), + false, + true, + NULL + ); + } + newobj->SetDeformer( shapeDeformer); } - newobj->SetDeformer(modifierDeformer); - } - else if (bHasShapeKey) - { - BL_ShapeDeformer* shapeDeformer; - if (bHasArmature) + else if (bHasArmature) { - shapeDeformer = new BL_ShapeDeformer( + BL_SkinDeformer* skinDeformer = new BL_SkinDeformer( newobj, oldblendobj, blendobj, static_cast(mesh), @@ -1111,49 +1138,28 @@ void KX_Scene::ReplaceMesh(class CValue* obj,void* meshobj) static_cast( parentobj ) ); releaseParent= false; - shapeDeformer->LoadShapeDrivers(blendobj->parent); + newobj->SetDeformer(skinDeformer); } - else + else if (bHasDvert) { - shapeDeformer = new BL_ShapeDeformer( - newobj, - oldblendobj, blendobj, - static_cast(mesh), - false, - true, - NULL + BL_MeshDeformer* meshdeformer = new BL_MeshDeformer( + newobj, oldblendobj, static_cast(mesh) ); + newobj->SetDeformer(meshdeformer); } - newobj->SetDeformer( shapeDeformer); - } - else if (bHasArmature) - { - BL_SkinDeformer* skinDeformer = new BL_SkinDeformer( - newobj, - oldblendobj, blendobj, - static_cast(mesh), - true, - true, - static_cast( parentobj ) - ); - releaseParent= false; - newobj->SetDeformer(skinDeformer); - } - else if (bHasDvert) - { - BL_MeshDeformer* meshdeformer = new BL_MeshDeformer( - newobj, oldblendobj, static_cast(mesh) - ); - newobj->SetDeformer(meshdeformer); + + // release parent reference if its not being used + if( releaseParent && parentobj) + parentobj->Release(); } - - // release parent reference if its not being used - if( releaseParent && parentobj) - parentobj->Release(); } - } - gameobj->AddMeshUser(); + gameobj->AddMeshUser(); + } + + if(use_phys) { /* update the new assigned mesh with the physics mesh */ + KX_ReInstanceBulletShapeFromMesh(gameobj, NULL, use_gfx?NULL:mesh); + } } KX_Camera* KX_Scene::FindCamera(KX_Camera* cam) @@ -1844,4 +1850,4 @@ KX_PYMETHODDEF_DOC(KX_Scene, addObject, // the object is added to the scene so we dont want python to own a reference replica->Release(); return replica->GetProxy(); -} \ No newline at end of file +} diff --git a/source/gameengine/Ketsji/KX_Scene.h b/source/gameengine/Ketsji/KX_Scene.h index 79d3f7fd828..c4f868f6a02 100644 --- a/source/gameengine/Ketsji/KX_Scene.h +++ b/source/gameengine/Ketsji/KX_Scene.h @@ -323,7 +323,7 @@ public: int NewRemoveObject(CValue* gameobj); void ReplaceMesh(CValue* gameobj, - void* meshobj); + void* meshob, bool use_gfx, bool use_phys); /** * @section Logic stuff * Initiate an update of the logic system. diff --git a/source/gameengine/PyDoc/GameTypes.py b/source/gameengine/PyDoc/GameTypes.py index 6a554a7c42e..b1d1ce71173 100644 --- a/source/gameengine/PyDoc/GameTypes.py +++ b/source/gameengine/PyDoc/GameTypes.py @@ -1642,10 +1642,14 @@ class KX_GameObject(SCA_IObject): Delete this object, can be used inpace of the EndObject Actuator. The actual removal of the object from the scene is delayed. """ - def replaceMesh(mesh): + def replaceMesh(mesh, useDisplayMesh=True, usePhysicsMesh=False): """ Replace the mesh of this object with a new mesh. This works the same was as the actuator. @type mesh: L{KX_MeshProxy} or mesh name + @type useDisplayMesh: bool + @param useDisplayMesh: when enabled the display mesh will be replaced (optional argument). + @type usePhysicsMesh: bool + @param usePhysicsMesh: when enabled the physics mesh will be replaced (optional argument). """ def getVisible(): """ @@ -3791,6 +3795,11 @@ class KX_SCA_ReplaceMeshActuator(SCA_IActuator): @ivar mesh: L{KX_MeshProxy} or the name of the mesh that will replace the current one Set to None to disable actuator @type mesh: L{KX_MeshProxy} or None if no mesh is set + + @ivar useDisplayMesh: when true the displayed mesh is replaced. + @type useDisplayMesh: boolean + @ivar usePhysicsMesh: when true the physics mesh is replaced. + @type usePhysicsMesh: boolean """ def setMesh(name): """ -- cgit v1.2.3