Made physics work

This commit is contained in:
Vulpovile
2022-10-02 15:54:38 -07:00
parent 316359a395
commit e17aa16086
7 changed files with 51 additions and 26 deletions

View File

@@ -54,6 +54,7 @@ public:
void setShape(Enum::Shape::Value shape);
void setChanged();
void setSurface(int face, Enum::SurfaceType::Value surface);
float getMass();
//Collision
bool collides(PartInstance * part);
@@ -70,4 +71,4 @@ private:
bool changed;
Box itemBox;
GLuint glList;
};
};

View File

@@ -12,7 +12,7 @@ public:
dSpaceID physSpace;
dJointGroupID contactgroup;
void createBody(PartInstance* partInstance);
void createBody(PartInstance* partInstance, float stepSize);
void deleteBody(PartInstance* partInstance);
void updateBody(PartInstance* partInstance, CoordinateFrame * cFrame);
};

View File

@@ -298,12 +298,7 @@ void Application::onCleanup() {
}
void Application::onLogic() {
// XplicitNgine Start
for(size_t i = 0; i < _dataModel->getWorkspace()->partObjects.size(); i++)
{
PartInstance* partInstance = _dataModel->getWorkspace()->partObjects[i];
_dataModel->getEngine()->createBody(partInstance);
}
}
void Application::onNetwork() {
@@ -323,8 +318,18 @@ std::vector<Instance*> Application::getSelection()
void Application::onSimulation(RealTime rdt, SimTime sdt, SimTime idt) {
if(_dataModel->isRunning())
{
// XplicitNgine Start
for(size_t i = 0; i < _dataModel->getWorkspace()->partObjects.size(); i++)
{
PartInstance* partInstance = _dataModel->getWorkspace()->partObjects[i];
_dataModel->getEngine()->createBody(partInstance, sdt*15/_dataModel->getWorkspace()->partObjects.size());
}
onLogic();
}
_dataModel->getGuiRoot()->update();
if(_dataModel->name != _title)

View File

@@ -292,6 +292,7 @@ bool DataModelInstance::scanXMLObject(xml_node<> * scanNode)
xml_node<> *propNode = node->first_node();
xml_node<> *cFrameNode=0;
xml_node<> *sizeNode=0;
xml_node<> *anchoredNode=0;
xml_node<> *shapeNode=0;
xml_node<> *colorNode=0;
xml_node<> *brickColorNode=0;
@@ -307,6 +308,10 @@ bool DataModelInstance::scanXMLObject(xml_node<> * scanNode)
if (xmlValue=="CFrame" | xmlValue=="CoordinateFrame")
{
cFrameNode = partPropNode;
}
if (xmlValue=="Anchored")
{
anchoredNode = partPropNode;
}
if (xmlValue=="Name")
{
@@ -418,6 +423,11 @@ bool DataModelInstance::scanXMLObject(xml_node<> * scanNode)
{
test->color = bcToRGB(atoi(brickColorNode->value()));
}
if(anchoredNode)
{
printf("AAAAAAAAAAAAAAAAAAAA %s\n", anchoredNode->value());
test->anchored = stricmp(anchoredNode->value(), "true") == 0;
}
test->setSize(Vector3(sizeX,sizeY+_modY,sizeZ));
test->setName(newName);
CoordinateFrame cf;

View File

@@ -28,6 +28,13 @@ PartInstance::PartInstance(void)
shape = Enum::Shape::Block;
}
float PartInstance::getMass()
{
if(shape == Enum::Shape::Block)
return size.x*size.y*size.z*0.7F;
else
return 1.3333333333333333333333333333333F*(size.x/2)*(size.y/2)*(size.z/2)*0.7F;
}
Vector3 PartInstance::getVelocity()
{

View File

@@ -1,7 +1,7 @@
#define _WINSOCKAPI_
#include <windows.h>
#include "WindowFunctions.h"
#include "../../resource.h"
#include "resource.h"
#include "PropertyWindow.h"
#include "Globals.h"
#include "strsafe.h"

View File

@@ -75,12 +75,11 @@ void XplicitNgine::deleteBody(PartInstance* partInstance)
}
dBodyDestroy(partInstance->physBody);
dGeomDestroy(partInstance->physGeom[0]);
printf("Body should be destroyed");
partInstance->physBody = NULL;
}
}
void XplicitNgine::createBody(PartInstance* partInstance)
void XplicitNgine::createBody(PartInstance* partInstance, float stepSize)
{
// calculate collisions
dSpaceCollide (physSpace,0,&collisionCallback);
@@ -101,37 +100,46 @@ void XplicitNgine::createBody(PartInstance* partInstance)
dVector3 result;
dGeomBoxGetLengths(partInstance->physGeom[0], result);
printf("[XplicitNgine] Part Geom Size: %.1f, %.1f, %.1f\n",
result[0],
result[1],
result[2]
);
//printf("[XplicitNgine] Part Geom Size: %.1f, %.1f, %.1f\n",
// result[0],
// result[1],
// result[2]
//);
}
else
{
partInstance->physGeom[0] = dCreateSphere(physSpace, partInstance->getSize()[0]/2);
}
dMass mass;
mass.setBox(partInstance->getSize().x, partInstance->getSize().y, partInstance->getSize().z, 0.7F);
dBodySetMass(partInstance->physBody, &mass);
// Debug output
// Create rigid body
printf("[XplicitNgine] Created Geom for PartInstance\n");
//printf("[XplicitNgine] Created Geom for PartInstance\n");
dBodySetPosition(partInstance->physBody,
partInstance->getPosition()[0],
partInstance->getPosition()[1],
partInstance->getPosition()[2]
);
dGeomSetPosition(partInstance->physGeom[0],
partInstance->getPosition()[0],
partInstance->getPosition()[1],
partInstance->getPosition()[2]);
Matrix3 g3dRot = partInstance->getCFrame().rotation;
float rotation [12] = { g3dRot[0][0], g3dRot[0][1], g3dRot[0][2], 0,
g3dRot[1][0], g3dRot[1][1], g3dRot[1][2], 0,
g3dRot[2][0], g3dRot[2][1], g3dRot[2][2], 0};
dGeomSetRotation(partInstance->physGeom[0], rotation);
dBodySetRotation(partInstance->physBody, rotation);
printf("[XplicitNgine] Created Body for PartInstance\n");
//printf("[XplicitNgine] Created Body for PartInstance\n");
if(!partInstance->anchored)
dGeomSetBody(partInstance->physGeom[0], partInstance->physBody);
@@ -152,8 +160,8 @@ void XplicitNgine::createBody(PartInstance* partInstance)
Vector3(physPosition[0], physPosition[1], physPosition[2])));
}
}
dWorldQuickStep(physWorld,0.05F);
//STEP SHOULD NOT BE HERE!
dWorldQuickStep(physWorld, stepSize);
dJointGroupEmpty(contactgroup);
}
@@ -161,8 +169,6 @@ void XplicitNgine::updateBody(PartInstance *partInstance, CoordinateFrame * cFra
{
if(partInstance->physBody != NULL)
{
printf("Position is supposed to be set\n");
Vector3 position = cFrame->translation;
dBodySetPosition(partInstance->physBody,
@@ -178,8 +184,4 @@ void XplicitNgine::updateBody(PartInstance *partInstance, CoordinateFrame * cFra
dBodySetRotation(partInstance->physBody, rotation);
}
else
{
printf("Null???\n");
}
}