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fixed aircraft trail bug!

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This commit is contained in:
nathan 2023-05-31 16:58:22 -07:00
parent cd80aec3ab
commit 26a6f001c9
2 changed files with 20 additions and 21 deletions
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7
AircraftList.cpp
View file

@ -51,16 +51,11 @@ void AircraftList::update(Modes *modes) {
struct aircraft *a = modes->aircrafts;
Aircraft *p = head;
while(p) {
p->live = 0;
p = p->next;
}
//debug
//find(1)->live = 1;
while(a) {
p = find(a->addr);
@ -128,6 +123,8 @@ void AircraftList::update(Modes *modes) {
p = head;
Aircraft *prev = nullptr;
return;
while(p) {
if(!p->live) {
if (!prev) {

28
View.cpp
View file

@ -68,6 +68,7 @@ static float clamp(float in, float min, float max) {
return out;
}
static void CROSSVP(float *v, float *u, float *w)
{
v[0] = u[1]*w[2] - u[2]*(w)[1];
@ -501,15 +502,15 @@ void View::drawPlaneIcon(int x, int y, float heading, SDL_Color planeColor)
}
void View::drawTrails(int left, int top, int right, int bottom) {
int currentX, currentY, prevX, prevY;
int currentX, currentY, prevX, prevY, colorVal;
float dx, dy;
Aircraft *p = appData->aircraftList.head;
int count = 0;
while(p) {
if (p->lon && p->lat) {
if(p->lonHistory.empty() || (elapsed_s(p->msSeen) - DISPLAY_ACTIVE > 5)) {
return;
if(p->lonHistory.empty()) {
p = p->next;
continue;
}
std::vector<float>::iterator lon_idx = p->lonHistory.begin();
@ -534,17 +535,18 @@ void View::drawTrails(int left, int top, int right, int bottom) {
SDL_Color color = lerpColor({255,0,0,255}, {255,200,0,255}, age / static_cast<float>(p->lonHistory.size()));
color = lerpColor(color, style.planeGoneColor, elapsed_s(p->msSeen) / DISPLAY_ACTIVE);
color = lerpColor(color, style.black, -1.0f + (elapsed_s(p->msSeen) / DISPLAY_ACTIVE));
uint8_t colorVal = (uint8_t)floor(127.0 * (age / static_cast<float>(p->lonHistory.size())));
colorVal = (uint8_t)clamp(512.0 * (age / static_cast<float>(p->lonHistory.size())), 0, 255);
lineRGBA(renderer, prevX, prevY, currentX, currentY, color.r, color.g, color.b, colorVal);
}
if(elapsed_s(p->msSeen) > DISPLAY_ACTIVE) {
colorVal = (uint8_t)(255 * ((float)colorVal / 255.0) * (elapsed(p->msSeen) - 1000 * DISPLAY_ACTIVE) / 5000.0f);
}
//thickLineRGBA(renderer, prevX, prevY, currentX, currentY, 2 * screen_uiscale, 255, 255, 255, colorVal);
lineRGBA(renderer, prevX, prevY, currentX, currentY, color.r, color.g, color.b, colorVal);
}
//lineRGBA(renderer, currentX-4, currentY-4, currentX+4, currentY+4, style.planeGoneColor.r, style.planeGoneColor.g, style.planeGoneColor.b, colorVal);
//lineRGBA(renderer, currentX+4, currentY-4, currentX-4, currentY+4, style.planeGoneColor.r, style.planeGoneColor.g, style.planeGoneColor.b, colorVal);
SDL_Color color = lerpColor(style.planeGoneColor, style.black, -1.0f + (elapsed_s(p->msSeen) / DISPLAY_ACTIVE));
circleRGBA(renderer, currentX, currentY, 5, color.r, color.g, color.b, colorVal);
}
p = p->next;
}