// Attenuation = 1 / (qd^2 + ld + c)
IFXRESULT CIFXLightResource::SetAttenuation( F32* pAttenuation )
{
IFXRESULT result = IFX_OK;
if ( pAttenuation )
{
F32 fConstant = *pAttenuation++;
F32 fLinear = *pAttenuation++;
F32 fQuadradic = *pAttenuation;
if ( ( fConstant >= 0 ) &&
( fLinear >= 0 ) &&
( fQuadradic >= 0 ) &&
( (fConstant+fLinear+fQuadradic) > 0 ) )
{
m_Light.SetAttenuation(IFXVector3(fConstant, fLinear, fQuadradic));
CalculateRange();
}
else
result = IFX_E_INVALID_RANGE;
}
else
result = IFX_E_INVALID_POINTER;
return result;
}
rendering::lighting::PointLight::PointLight(const math::Transform& transform, const Color& color, math::Real intensity, int shaderId,
int terrainShaderId, int noShadowShaderId, int noShadowTerrainShaderId, const Attenuation& attenuation) :
BaseLight(transform, color, intensity, shaderId, terrainShaderId, noShadowShaderId, noShadowTerrainShaderId, false),
m_attenuation(attenuation),
m_range(CalculateRange())
{
// Beware of using new operator in the constructor (See e.g. http://herbsutter.com/2008/07/25/constructor-exceptions-in-c-c-and-java/)
}
void mystack::add(openEntry entry, int l) {
if(level == 0) {
sArr[l]->add(entry);
expCount[l]++;
if(expCount[l] >= lim[l]) {
suspend[l] = true;
}
return;
}
int idx = CalculateRange(entry);
sArr[idx]->add(entry, l);
}
/**
* Decides where to Categorize a plane.
*/
CDTIPlane_Severity Categorizer::CategorizePlane(CDTIPlane plane) {
double range = CalculateRange(plane);
double cpa = CalculateCPA(plane);
if(range < 2 && abs(plane.position().d()) < 300 && cpa < .5)
return plane.RESOLUTION;
else if(range < 5 && abs(plane.position().d()) < 500 && cpa < 1)
return plane.TRAFFIC;
else if(range < 10 && abs(plane.position().d()) < 1000)
return plane.PROXIMATE;
else
return plane.PROXIMATE;
}
int main(void) {
WDTCTL = WDTPW | WDTHOLD; // Stop watchdog timer
int Max;
int Min;
int range;
int numbers[] = {174, 162, 149, 85, 130, 149, 153, 164, 169, 173};
int sampleArray[N_AVG_SAMPLES]; //Array that numbers are moved into and out of
Max = -256; // Lowest number possible for 1 byte, easily overwritten
Min = 255; // Highest number possible for 1 byte, easily overwritten
int i = 0;
int x = 0;
int avg;
int avgs[SIZE+2]; //Sets up array to store moving average
//I had to do this so that the program would not overwrite SizeOfArray
//Variable x keeps track of i and stores its value
for(i = 0; i <= N_AVG_SAMPLES; i++){
x = i;
sampleArray[i] = 0;
i = x;
}
//Determine size of array
// int SizeOfArray = sizeof(numbers)/sizeof(int); //Number of bytes in numbers divided by number of bytes in int
int SizeOfArray = SIZE; //Can get by with only
//Finds the average
for(i = 0; i<= SizeOfArray +1; i++){
avg = CalcAverage(sampleArray, N_AVG_SAMPLES);
avgs[i] = avg;
shiftarray(numbers[i], sampleArray, N_AVG_SAMPLES);
}
//Calculate max, min, and range of set
Max = maximum(numbers, Max, SizeOfArray);
Min = minimum(numbers, Min, SizeOfArray);
range = CalculateRange(Max, Min);
while(1){} //Trap CPU
return 0;
}
/*
* This function is called when the SetTimer call returns.
*/
void AWormHole::Update()
{
//see if the user canceled skill during chargeup
if(!m_InUse)
{
m_Player->SetCurrentSkill();
m_DamageTaken = 0.0f;
return;
}
m_InUse = false;
// Send a message to all the players in range in the group
Player * p = NULL;
int GroupID = m_Player->GroupID();
if (GroupID != 0)
{
for(int MID = 0; MID < 6; MID++)
{
int MGameID = g_PlayerMgr->GetMemberID(GroupID, MID);
// Send to everyone but ourself!
if (MGameID != m_Player->GameID() && MGameID != -1)
{
p = g_ServerMgr->m_PlayerMgr.GetPlayer(MGameID);
if (p)
{
// Make sure we are in the same sector
if (p->PlayerIndex()->GetSectorNum() == m_Player->PlayerIndex()->GetSectorNum())
{
// See if we are now in range of the player
if (m_Player->RangeFrom(p->Position()) < CalculateRange(m_SkillLevel, m_SkillRank))
{
p->SendConfirmation("All cargo items in your inventory will take 50% durability damage if you take this wormHole. Do you want to take this WormHole?", m_Player->GameID(), m_AbilityID);
}
}
}
}
}
}
m_Player->SendConfirmation("All cargo items in your inventory will take 50% durability damage if you take this wormHole. Do you want to take this WormHole?", m_Player->GameID(), m_AbilityID);
}
bool ARechargeShields::CanUse(int TargetID, long AbilityID, long SkillID)
{
// Get the skill level
m_SkillLevel = (float) m_Player->PlayerIndex()->RPGInfo.Skills.Skill[SkillID].GetLevel();
m_SkillRank = DetermineSkillRank(AbilityID);
m_AbilityID = AbilityID;
m_SkillID = SkillID;
ObjectManager *om = m_Player->GetObjectManager();
//Skill does not exist.
if(m_SkillRank == -1)
{
return false;
}
// Make sure we are not dead
if (m_Player->ShipIndex()->GetIsIncapacitated())
{
SendError("Can not use this ability while dead!");
return false;
}
// See if we can use this skill
if (TargetID > 0 && m_SkillRank >= 3 && om)
{
Object * Target = om->GetObjectFromID(TargetID); // Get Target
if (Target && Target->ObjectType() != m_TargetType)
{
SendError("Incorrect target type!");
return false;
}
// See if we are in range
if (Target->RangeFrom(m_Player->Position()) > CalculateRange(m_SkillLevel, m_SkillRank))
{
SendError("Out of range!");
return false;
}
if(g_PlayerMgr->GetPlayer(TargetID)->ShipIndex()->GetIsIncapacitated())
{
SendError("Cannot recharge a dead player!");
return false;
}
}
//If we are prospecting we cannot use this skill
if (m_Player->Prospecting())
{
SendError("Cannot use while prospecting.");
return false;
}
//if we are warping we cannot use the skill
if (m_Player->WarpDrive())
{
SendError("Cannot use while in warp.");
return false;
}
return true;
}
IFXRESULT CIFXLightResource::SetIntensity( F32 fIntensity )
{
m_Light.SetIntensity(fIntensity);
CalculateRange();
return IFX_OK;
}
void CIFXLightResource::SetColor( IFXVector4 vInColor )
{
m_Light.SetDiffuse(vInColor);
m_Light.SetSpecular(vInColor);
CalculateRange();
}
void IApp::InitRenderer(void)
{
SLOG(App_InitRenderer, SeverityInfo) << std::endl;
// Not Console only?
if(!mProperties.Get<bool>("bWindowConsole"))
{
// Are we in Fullscreen mode?
if(mProperties.Get<bool>("bWindowFullscreen"))
{
mWindowStyle = sf::Style::Fullscreen;
}
#if (SFML_VERSION_MAJOR < 2)
// What size window does the user want?
mVideoMode.Width = mProperties.Get<Uint32>("uWindowWidth");
mVideoMode.Height = mProperties.Get<Uint32>("uWindowHeight");
mVideoMode.BitsPerPixel = mProperties.Get<Uint32>("uWindowDepth");
// For Fullscreen, verify valid VideoMode, otherwise revert to defaults for Fullscreen
if(sf::Style::Fullscreen == mWindowStyle && false == mVideoMode.IsValid())
{
mVideoMode.Width = DEFAULT_VIDEO_WIDTH;
mVideoMode.Height = DEFAULT_VIDEO_HEIGHT;
mVideoMode.BitsPerPixel = DEFAULT_VIDEO_BPP;
}
// Calculate and set GraphicRange value
SetGraphicRange(CalculateRange(mVideoMode.Height));
// Create a RenderWindow object using VideoMode object above
mWindow.Create(mVideoMode, mTitle, mWindowStyle, mWindowSettings);
// Use Vertical Sync
mWindow.UseVerticalSync(true);
#else
// What size window does the user want?
mVideoMode.width = mProperties.Get<Uint32>("uWindowWidth");
mVideoMode.height = mProperties.Get<Uint32>("uWindowHeight");
mVideoMode.bitsPerPixel = mProperties.Get<Uint32>("uWindowDepth");
// For Fullscreen, verify valid VideoMode, otherwise revert to defaults for Fullscreen
if(sf::Style::Fullscreen == mWindowStyle && false == mVideoMode.isValid())
{
mVideoMode.width = DEFAULT_VIDEO_WIDTH;
mVideoMode.height = DEFAULT_VIDEO_HEIGHT;
mVideoMode.bitsPerPixel = DEFAULT_VIDEO_BPP;
}
// Calculate and set GraphicRange value
SetGraphicRange(CalculateRange(mVideoMode.height));
// Create a RenderWindow object using VideoMode object above
mWindow.create(mVideoMode, mTitle, mWindowStyle, mContextSettings);
// Use Vertical Sync
mWindow.setVerticalSyncEnabled(true);
#endif
}
else
{
ILOG() << "IApp::InitRenderer() Console only application" << std::endl;
}
}
void ImageProcessingTools::findLandmarks(char *ptr)
{
// Make Histograms for each column
int i,j, pixelIndex;
double pixelColorHSV[imageSizeC];
bool imageThreshold[imageSizeX][imageSizeY];
int YHistogram[imageSizeX];
// Loop through each x value adding all pixels that pass threshold
for ( i = 0; i< imageSizeX; i++) {
YHistogram[i] = 0;
for (j = 0; j<imageSizeY-50; j++) {
pixelIndex = (j *imageSizeX + i) * 3;
COLORREF pixelColorRGB = RGB(ptr[pixelIndex],ptr[pixelIndex+1],ptr[pixelIndex+2]);
rgb2hsv(pixelColorRGB, pixelColorHSV);
double colorDiff = fabs(pixelColorHSV[0] - (-8.0f));
if ((colorDiff < colorTolerance) && (pixelColorHSV[1] > 0.6f) && (pixelColorHSV[2] > 0.6f)){
imageThreshold[i][j] = true;
YHistogram[i]++;
} else {
imageThreshold[i][j] = false;
}
}
}
// Look for blobs using histogram
int blobWidth[100];
int blobStart[100];
double blobCenter[100];
double blobHeight[100];
int numRowBlobs = 0;
bool inBlob = false;
int blobStartX = -100;
int blobEndX = 0;
// Make sure that end is detected
YHistogram[imageSizeX-1] = 0;
// For each row, look for on edges and off edges
for (i = 1; i< imageSizeX; i++) {
// Check to see if color is yellow
if (YHistogram[i] > 5){
// Check if start of blob
if (!inBlob){
// Record edge of blob
inBlob = true;
blobStartX = i;
}
// Check to see if end of blob in this column
} else if (inBlob){
// Record the end of blob if big enough
blobEndX = i;
if (blobEndX - blobStartX > 10) {
// Update blob arrays
blobStart[numRowBlobs] = blobStartX;
blobWidth[numRowBlobs] = - (blobStartX - blobEndX);
blobCenter[numRowBlobs] = (blobEndX + blobStartX)/2;
numRowBlobs++;
}
inBlob = false;
}
}
// Loop through blobs to get heights
for (i = 0; i<numRowBlobs; i++){
blobHeight[i] = 0;
for (j = max(0,((int)blobCenter[i])-heightCalcWindowSize); j < min(imageSizeX,((int)blobCenter[i])+heightCalcWindowSize); j++){
blobHeight[i] = blobHeight[i] + YHistogram[j];
}
blobHeight[i] = blobHeight[i]/(2*heightCalcWindowSize);
}
// Create Landmark Measurements
numMeasuredLandmarks = numRowBlobs;
for (i = 0; i<numMeasuredLandmarks; i++){
measuredLandmarks[i].x_pixel = blobCenter[i];
measuredLandmarks[i].h_pixel = blobHeight[i];
measuredLandmarks[i].range = CalculateRange(blobHeight[i]);
measuredLandmarks[i].bearing = CalculateBearing(blobCenter[i]);
measuredLandmarks[i].x_est = measuredLandmarks[i].bearing;
measuredLandmarks[i].y_est = measuredLandmarks[i].range;
}
}