protected virtual void startUsing()
{
//weaponModel.ModelMatrix = Matrix4.Mult(spawOffset, Matrix4.Invert(parent.viewInfo.modelviewMatrix));
weaponModel.Position = GenericMethods.Mult(new Vector4(0.3f, -0.7f, -0.7f, 1f), Matrix4.Invert(parent.viewInfo.modelviewMatrix)).Xyz;
weaponModel.Orientation = Matrix4.Mult(weaponRMat, GenericMethods.MatrixFromVector(PointingDirection));
}
public override void update()
{
base.update();
if (Parent.tool == this)
{
arcModel.Position = weaponModel.Position;
//arcModel.Position2 = weaponModel.Position;
muzzleModel.Position = weaponModel.Position;
muzzleModel.Orientation = weaponModel.Orientation;
arcModel.Orientation = weaponModel.Orientation;
arcModel.Orientation2 = weaponModel.Orientation;
// moving model
if (selectedMod != null)
{
JVector anchorCoords = GenericMethods.FromOpenTKVector(Position + PointingDirection * grabDist);
if (mConst != null)
{
mConst.Anchor = anchorCoords;
}
else if (selectedBody.IsStatic)
{
selectedBody.Position = anchorCoords + selModRelPos;
}
selectedMod.updateMatrix();
Matrix4 globalMaker = Matrix4.Mult(selectedMod.Orientation, selectedMod.ModelMatrix);
Vector4 gpos = GenericMethods.Mult(modelLocalHitCoords, globalMaker);
JVector hitCoords = GenericMethods.FromOpenTKVector(gpos.Xyz);
//weaponLocalHitCoords = GenericMethods.Mult(gpos, Matrix4.Invert(Parent.viewInfo.modelviewMatrix)).Xyz;
//arcModel.Position2 = GenericMethods.Mult(new Vector4(weaponLocalHitCoords - new Vector3(0, 0, 5), 1f), Matrix4.Invert(Parent.viewInfo.modelviewMatrix)).Xyz;
arcModel.Position2 = gpos.Xyz - 5 * Parent.viewInfo.PointingDirection;
//arcModel.Orientation2 = Matrix4.CreateTranslation(weaponLocalHitCoords - new Vector3(0, 0, -5));
}
}
else
{
arcModel.isVisible = false;
muzzleModel.isVisible = false;
if (selectedMod != null)
{
//mConst.Body1.AffectedByGravity = true;
if (mConst != null)
{
Scene.world.RemoveConstraint(mConst);
}
selectedBody = null;
selectedMod.selected = 0;
selectedMod.Forceupdate = false;
selectedMod = null;
mConst = null;
}
}
}
protected override void fireDown()
{
RigidBody body; JVector normal; float frac;
bool result = Scene.world.CollisionSystem.Raycast(GenericMethods.FromOpenTKVector(Position), GenericMethods.FromOpenTKVector(PointingDirection),
raycastCallback, out body, out normal, out frac);
Vector4 gpos = new Vector4(Position + PointingDirection * frac, 1);
JVector hitCoords = GenericMethods.FromOpenTKVector(gpos.Xyz);
weaponLocalHitCoords = GenericMethods.Mult(gpos, Matrix4.Invert(weaponModel.ModelMatrix)).Xyz;
arcModel.Orientation2 = Matrix4.CreateTranslation(weaponLocalHitCoords - new Vector3(0, 0, -5));
muzzleModel.isVisible = true;
if (result && body.Tag != null)
{
PhysModel curMod = (PhysModel)body.Tag;
if (curMod.grabable)
{
arcModel.isVisible = true;
grabDist = frac;
selectedBody = body;
selectedMod = (PhysModel)body.Tag;
selectedMod.selected = 1;
selectedMod.Forceupdate = true;
Matrix4 localMaker = Matrix4.Invert(Matrix4.Mult(selectedMod.Orientation, selectedMod.ModelMatrix));
modelLocalHitCoords = GenericMethods.Mult(gpos, localMaker);
if (body.IsStatic)
{
selModRelPos = body.Position - hitCoords;
}
else
{
JVector lanchor = hitCoords - body.Position;
lanchor = JVector.Transform(lanchor, JMatrix.Transpose(body.Orientation));
body.IsActive = true;
//body.SetMassProperties(JMatrix.Identity, 0.1f, false);
//body.AffectedByGravity = false;
mConst = new Jitter.Dynamics.Constraints.SingleBody.PointOnPoint(body, lanchor);
mConst.Softness = 0.02f;
mConst.BiasFactor = 0.1f;
Scene.world.AddConstraint(mConst);
}
}
}
}
public override bool frustrumCheck(Drawable drawable)
{
Vector4 vSpacePos = GenericMethods.Mult(new Vector4(drawable.Position, 1), modelviewProjectionMatrix);
float range = drawable.boundingSphere * 2f / widith;
if (float.IsNaN(range) || float.IsInfinity(range))
{
return(false);
}
vSpacePos /= vSpacePos.W;
return(
vSpacePos.X < (1f + range) && vSpacePos.X > -(1f + range) &&
vSpacePos.Y < (1f + range) && vSpacePos.Y > -(1f + range) &&
vSpacePos.Z < (1f) && vSpacePos.Z > -(1f)
);
}
public void rotatePlayer(float pitch, float yaw, float roll)
{
Vector4 tmpView = new Vector4(0, 0, -1, 1);
parent.rawRotation.X -= pitch;
parent.rawRotation.Y += yaw;
parent.rotation = parent.rawRotation * (1 - smoothing) + parent.rotation * smoothing;
Matrix4 tmpA = Matrix4.CreateRotationX(parent.rotation.X);
Matrix4 tmpb = Matrix4.CreateRotationY(parent.rotation.Y);
tmpView = GenericMethods.Mult(tmpA, tmpView);
tmpView = GenericMethods.Mult(tmpb, tmpView);
parent.PointingDirection = tmpView.Xyz;
parent.fwdVec = parent.getFrontVec();
parent.rightVec = parent.getRightVec();
}
public override void update()
{
if (parent.tool == this)
{
iconPos = new Vector2(-0.8f, 0.8f - slot * iconDist);
icon.Color = new Vector4(0.8f, 0.3f, 0.8f, 1.0f);
Position = parent.Position;
//weaponModel.updateModelMatrix();
//weaponModel.ModelMatrix = Matrix4.Invert(parent.viewInfo.modelviewMatrix);
weaponModel.isVisible = true;
PointingDirection = parent.PointingDirection;
/*
* weaponModel.Position = position +
* parent.viewInfo.pointingDirection * 0.7f +
* parent.viewInfo.pointingDirectionUp * 0.3f +
* parent.viewInfo.pointingDirectionRight * -0.3f;
*/
Vector3 newPos = GenericMethods.Mult(new Vector4(0.3f, -0.3f, -0.7f, 1f), Matrix4.Invert(parent.viewInfo.modelviewMatrix)).Xyz;
Matrix4 newOri = Matrix4.Mult(weaponRMat, GenericMethods.MatrixFromVector(PointingDirection));
float smoothness = 0.5f;
weaponModel.Position = weaponModel.Position * smoothness + newPos * (1 - smoothness);
weaponModel.Orientation = GenericMethods.BlendMatrix(weaponModel.Orientation, newOri, smoothness);
if (!wasActive)
{
startUsing();
}
if (gameInput != null)
{
//rotation
rotate();
//move
move();
// fire player fire
bool K = gameInput.mouse[MouseButton.Left];
if (K && !prevK && wasActive)
{
fireDown();
}
else if (!K && prevK)
{
fireUp();
}
prevK = K;
// fire player interact
bool E = gameInput.keyboard[Key.E];
if (E && !prevE)
{
interactDown();
}
else if (!E && prevE)
{
interactUp();
}
prevE = E;
}
wasActive = true;
updateChilds();
}
else
{
iconPos = new Vector2(-0.85f, 0.8f - slot * iconDist);
icon.Color = new Vector4(0.1f, 0.12f, 0.2f, 1.0f);
weaponModel.isVisible = false;
wasActive = false;
}
smoothIconPos = smoothIconPos * iconWeight + iconPos * (1 - iconWeight);
icon.Position = smoothIconPos;
}