private void pbGalaxy_Click(object sender, EventArgs e)
{
int iDiam = 20;
Point screenCoordinates = this.PointToScreen(new Point(0, 0));
Timer tmr = new Timer();
tmr.Interval = 4000;
tmr.Tick += new System.EventHandler(this.tmrBeforeDelete_Tick);
Ball bTmp = new Ball(new double[2] {
((MousePosition.X - screenCoordinates.X) - ((pbGalaxy.Width) / 2)), ((screenCoordinates.Y - MousePosition.Y) + (pbGalaxy.Height / 2))
}, new double[2] {
0, 0
}, new double[2] {
0, 0
}, 1, iDiam, Color.White, Color.White, false, false, tmr, 0);
Force fTmp = new Force(new double[2] {
0, 0
}, new double[2] {
0, 0
}, new double[2] {
0, 0
}, new double[2] {
0, 0
}, new double[2] {
0, 0
}, 0);
Control cTmp = new Control(System.DateTime.Now, System.DateTime.Now, 0, 0, 0, false, false, false);
ComBall moon = new ComBall(bTmp, fTmp, cTmp);
myBalls.Add(moon);
}
private void UpdateForces(ComBall cb)
{
UpdateGravityForce(cb);
for (int i = 0; i < cb.f.fTotal.Count(); i++)
{
cb.f.fTotal[i] = cb.f.fGravity[i] + cb.f.fOP[i];
}
}
private void UpdatePosition(ref ComBall cb)
{
double fmSElapsed;
TimeSpan dTimeElapsed;
if (cb.c.dPLastUpdate != new DateTime())
{
dTimeElapsed = System.DateTime.Now.Subtract(cb.c.dPLastUpdate);
fmSElapsed = dTimeElapsed.Milliseconds + (dTimeElapsed.Seconds) * 1000;
cb.b.fPos[0] += (fmSElapsed * cb.b.fVel[0]) / 1000;
cb.b.fPos[1] += (fmSElapsed * cb.b.fVel[1]) / 1000;
}
cb.c.dPLastUpdate = System.DateTime.Now;
}
private void UpdateVelocity(ref ComBall cb)
{
double fmSElapsed;
TimeSpan dTimeElapsed;
if (cb.c.dVLastUpdate != new DateTime())
{
dTimeElapsed = System.DateTime.Now.Subtract(cb.c.dVLastUpdate);
fmSElapsed = dTimeElapsed.Milliseconds + (dTimeElapsed.Seconds * 1000);
cb.b.fVel[0] += (fmSElapsed * cb.b.fAcc[0]) / 1000;
cb.b.fVel[1] += (fmSElapsed * cb.b.fAcc[1]) / 1000;
}
cb.c.dVLastUpdate = System.DateTime.Now;
}
private void Form1_Load(object sender, EventArgs e)
{
bExVisible = false;
tmrFlash.Enabled = true;
SetVisibilityOfLabels();
InitializeSysVars();
pbGalaxy.Dock = DockStyle.Fill;
pbGalaxy.BackColor = Color.Black;
pbGalaxy.Paint += new System.Windows.Forms.PaintEventHandler(this.pbGalaxy_Paint);
int iDiam = 235;
Ball bTmp = new Ball(new double[2] {
0, 0
}, new double[2] {
0, 0
}, new double[2] {
0, 0
}, mySysVars.fEarthMass, iDiam, Color.Green, Color.Green, false, false, new Timer(), 0);
Force fTmp = new Force(new double[2] {
0, 0
}, new double[2] {
0, 0
}, new double[2] {
0, 0
}, new double[2] {
0, 0
}, new double[2] {
0, 0
}, 0);
Control cTmp = new Control();
ComBall Earth = new ComBall(bTmp, fTmp, cTmp);
myBalls.Add(Earth);
LoadEarthImage();
LoadMushImage();
tmrDraw.Enabled = true;
}
private void UpdateVelocity(ref ComBall cb)
{
double fmSElapsed;
TimeSpan dTimeElapsed;
if (cb.c.dVLastUpdate != new DateTime())
{
dTimeElapsed = System.DateTime.Now.Subtract(cb.c.dVLastUpdate);
fmSElapsed = dTimeElapsed.Milliseconds + (dTimeElapsed.Seconds * 1000);
cb.b.fVel[0] += (fmSElapsed * cb.b.fAcc[0]) / 1000;
cb.b.fVel[1] += (fmSElapsed * cb.b.fAcc[1]) / 1000;
}
cb.c.dVLastUpdate = System.DateTime.Now;
}
private void UpdatePosition(ref ComBall cb)
{
double fmSElapsed;
TimeSpan dTimeElapsed;
if (cb.c.dPLastUpdate != new DateTime())
{
dTimeElapsed = System.DateTime.Now.Subtract(cb.c.dPLastUpdate);
fmSElapsed = dTimeElapsed.Milliseconds + (dTimeElapsed.Seconds) * 1000;
cb.b.fPos[0] += (fmSElapsed * cb.b.fVel[0]) / 1000;
cb.b.fPos[1] += (fmSElapsed * cb.b.fVel[1]) / 1000;
}
cb.c.dPLastUpdate = System.DateTime.Now;
}
private void UpdateGravityForce(ComBall cb)
{
double dDiffT;
double dDiffX;
double dDiffY;
double dAngle;
double dFT;
double dFY;
double dFX;
Ball Planet = myBalls[0].b;
ComBall Moon = cb;
dDiffX = Planet.fPos[0] - Moon.b.fPos[0];
dDiffY = Planet.fPos[1] - Moon.b.fPos[1];
dDiffT = Math.Sqrt(Math.Pow(dDiffX, 2) + Math.Pow(dDiffY, 2));
dAngle = Math.Atan(dDiffX / dDiffY);
dFT = (Planet.fMass * Moon.b.fMass) / dDiffT;
dFX = dFT * Math.Sin(dAngle);
dFY = dFT * Math.Cos(dAngle);
if (dDiffX < 0 && dDiffY < 0)
{
dFX = -(dFT * Math.Sin(dAngle));
dFY = -(dFT * Math.Cos(dAngle));
}
else if (dDiffX > 0 && dDiffY < 0)
{
dFX = -(dFT * Math.Sin(dAngle));
dFY = -(dFT * Math.Cos(dAngle));
}
else if (dDiffX > 0 && dDiffY > 0)
{
dFX = dFT * Math.Sin(dAngle);
dFY = dFT * Math.Cos(dAngle);
}
else if (dDiffX < 0 && dDiffY > 0)
{
dFX = dFT * Math.Sin(dAngle);
dFY = dFT * Math.Cos(dAngle);
}
if (dDiffX == 0 && dDiffY < 0)
{
dFX = 0;
dFY = -(dFT * Math.Cos(dAngle));
}
else if (dDiffX == 0 && dDiffY > 0)
{
dFX = 0;
dFY = dFT * Math.Cos(dAngle);
}
else if (dDiffX > 0 && dDiffY ==0)
{
dFX = -(dFT * Math.Sin(dAngle));
dFY = 0;
}
else if (dDiffX < 0 && dDiffY == 0)
{
dFX = dFT * Math.Sin(dAngle);
dFY = 0;
}
cb.f.fGravity[0] = dFX;
cb.f.fGravity[1] = dFY;
}
private void UpdateForces(ComBall cb)
{
UpdateGravityForce(cb);
for (int i = 0; i < cb.f.fTotal.Count(); i++)
{
cb.f.fTotal[i] = cb.f.fGravity[i] + cb.f.fOP[i];
}
}
private void UpdateAcceleration(ComBall cb)
{
//a = F/m
cb.b.fAcc[0] = cb.f.fTotal[0] / cb.b.fMass;
cb.b.fAcc[1] = cb.f.fTotal[1] / cb.b.fMass;
}
private void pbGalaxy_Click(object sender, EventArgs e)
{
int iDiam = 20;
Point screenCoordinates = this.PointToScreen(new Point(0, 0));
Timer tmr = new Timer();
tmr.Interval = 4000;
tmr.Tick += new System.EventHandler(this.tmrBeforeDelete_Tick);
Ball bTmp = new Ball(new double[2] { ((MousePosition.X - screenCoordinates.X) - ((pbGalaxy.Width) / 2)), ((screenCoordinates.Y - MousePosition.Y) + (pbGalaxy.Height / 2))}, new double[2] { 0, 0 }, new double[2] { 0, 0 }, 1, iDiam, Color.White, Color.White, false, false, tmr, 0);
Force fTmp = new Force(new double[2] { 0, 0 }, new double[2] { 0, 0 }, new double[2] { 0, 0 }, new double[2] { 0, 0 }, new double[2] { 0, 0 }, 0);
Control cTmp = new Control(System.DateTime.Now, System.DateTime.Now, 0, 0, 0, false, false, false);
ComBall moon = new ComBall(bTmp, fTmp, cTmp);
myBalls.Add(moon);
}
private void Form1_Load(object sender, EventArgs e)
{
bExVisible = false;
tmrFlash.Enabled = true;
SetVisibilityOfLabels();
InitializeSysVars();
pbGalaxy.Dock = DockStyle.Fill;
pbGalaxy.BackColor = Color.Black;
pbGalaxy.Paint += new System.Windows.Forms.PaintEventHandler(this.pbGalaxy_Paint);
int iDiam = 235;
Ball bTmp = new Ball(new double[2] { 0,0}, new double[2] { 0, 0 }, new double[2] { 0, 0 },mySysVars.fEarthMass, iDiam, Color.Green, Color.Green, false, false, new Timer(), 0);
Force fTmp = new Force(new double[2] { 0, 0 }, new double[2] { 0, 0 }, new double[2] { 0, 0 }, new double[2] { 0, 0 }, new double[2] { 0, 0 },0);
Control cTmp = new Control();
ComBall Earth = new ComBall(bTmp, fTmp, cTmp);
myBalls.Add(Earth);
LoadEarthImage();
LoadMushImage();
tmrDraw.Enabled = true;
}
private void UpdateAcceleration(ComBall cb)
{
//a = F/m
cb.b.fAcc[0] = cb.f.fTotal[0] / cb.b.fMass;
cb.b.fAcc[1] = cb.f.fTotal[1] / cb.b.fMass;
}
private void UpdateGravityForce(ComBall cb)
{
double dDiffT;
double dDiffX;
double dDiffY;
double dAngle;
double dFT;
double dFY;
double dFX;
Ball Planet = myBalls[0].b;
ComBall Moon = cb;
dDiffX = Planet.fPos[0] - Moon.b.fPos[0];
dDiffY = Planet.fPos[1] - Moon.b.fPos[1];
dDiffT = Math.Sqrt(Math.Pow(dDiffX, 2) + Math.Pow(dDiffY, 2));
dAngle = Math.Atan(dDiffX / dDiffY);
dFT = (Planet.fMass * Moon.b.fMass) / dDiffT;
dFX = dFT * Math.Sin(dAngle);
dFY = dFT * Math.Cos(dAngle);
if (dDiffX < 0 && dDiffY < 0)
{
dFX = -(dFT * Math.Sin(dAngle));
dFY = -(dFT * Math.Cos(dAngle));
}
else if (dDiffX > 0 && dDiffY < 0)
{
dFX = -(dFT * Math.Sin(dAngle));
dFY = -(dFT * Math.Cos(dAngle));
}
else if (dDiffX > 0 && dDiffY > 0)
{
dFX = dFT * Math.Sin(dAngle);
dFY = dFT * Math.Cos(dAngle);
}
else if (dDiffX < 0 && dDiffY > 0)
{
dFX = dFT * Math.Sin(dAngle);
dFY = dFT * Math.Cos(dAngle);
}
if (dDiffX == 0 && dDiffY < 0)
{
dFX = 0;
dFY = -(dFT * Math.Cos(dAngle));
}
else if (dDiffX == 0 && dDiffY > 0)
{
dFX = 0;
dFY = dFT * Math.Cos(dAngle);
}
else if (dDiffX > 0 && dDiffY == 0)
{
dFX = -(dFT * Math.Sin(dAngle));
dFY = 0;
}
else if (dDiffX < 0 && dDiffY == 0)
{
dFX = dFT * Math.Sin(dAngle);
dFY = 0;
}
cb.f.fGravity[0] = dFX;
cb.f.fGravity[1] = dFY;
}
