BALL aiHunter(int targetcoin)
{
vector posprev;
vector mostfitpos;
vector mostfitvel;
vector distance;
float maxfitness = 0;
float fitness = 0;
BALL b;
bzero(&b,sizeof(BALL));
b.pos.z =0;
BALL target[4];
int i;
char foundOne = 0;
ghostBall(target,targetcoin,coins,pocket);
char goneOneWay =0;
while(1)
{
for(i= 0;i<4;i++)
{
b.pos.x = coins[0].pos.x;
b.pos.y = coins[0].pos.y;
if(target[i].pos.x == 9999 && target[i].pos.y == 9999)
{
continue;
}
b.vel = velToGhost(target[i],b.pos);
if(modValue(b.vel) > VEL_MAX)
{
//printf("GOING BEYOND GAME VEL");
}
if(b.vel.x == 0 && b.vel.y == 0)
{
continue;
}
distance = subVector(coins[targetcoin].pos,coins[0].pos);
fitness = dotProduct(distance,b.vel);///(modValue(distance)*modValue(b.vel));
fitness = fitness/(modValue(distance)*modValue(b.vel)*modValue(b.vel));
if(fitness < 0)
{
fitness = -1*fitness;
}
if(fitness > maxfitness)
{
maxfitness = fitness;
foundOne = 1;
mostfitpos.x = b.pos.x;
mostfitpos.y = b.pos.y;
mostfitvel.x = b.vel.x;
mostfitvel.y = b.vel.y;
}
}
posprev.x = coins[0].pos.x;
posprev.y = coins[0].pos.y;
if(goneOneWay == 0)
{
//printf("BEEN HERE AT LEAST THAT MANY TIMES\n");
handleKeypress('l',1,1);
}
if(goneOneWay == 1)
{
//printf("BEEN HERE AT LEAST THAT HOW MANY TIMES\n");
handleKeypress('j',1,1);
}
if(posprev.x == coins[0].pos.x && posprev.y == coins[0].pos.y)
{
if(goneOneWay == 0)
{
goneOneWay =1;
}
else
{
break;
}
}
}
if(foundOne == 1)
{
//printf("MOST FIT POS : %f %f \n",mostfitpos.x,mostfitpos.y);
b.pos = mostfitpos;
b.vel = mostfitvel;
}
return b;
}
/****************************************************************************
REMARKS:
Does a simple overlay buffer static video capture test. The overlay will
show what is coming in via the video capture engine.
****************************************************************************/
static int staticTest(
GA_videoFuncs *video,
GA_videoCaptureFuncs *capture,
GA_captureInputTypes input,
GA_captureStandardTypes standard,
GA_VideoCaptureInf *captureInfo)
{
int key,x,y,width = DEF_WIDTH,height = DEF_HEIGHT;
int centerX, centerY;
ibool done = false,freezeInput = false,newFreezeInput = false;
GA_captureBuf *captureBuf = NULL;
GA_buf *primaryVideo = NULL;
int outputHead = init.GetActiveHead();
char str[80];
/* Draw background for video overlay */
SetActivePage(0);
ClearPage(0);
moire(defcolor);
if (maxX >= 479)
gmoveto(80,80);
else
gmoveto(8,40);
gprintf("Video capture static test"); y += 16;
displaymodeInfo();
gprintf("Press any key to continue");
if (EVT_getch() == 0x1B)
return 0x1B;
/* Use larger overlay window for higher resolutions */
if (modeInfo.XResolution >= 1280) {
width *= 2;
height *= 2;
}
else if (modeInfo.XResolution <= DEF_WIDTH) {
width /= 2;
height /= 2;
}
/* Allocate the source video buffer */
if ((captureBuf = capture->AllocCaptureBuffer(width,height,captureInfo->VideoFormat,1)) == NULL) {
displayError("Unable to allocate video capture buffer!");
return 0x1B;
}
primaryVideo = captureBuf->VideoBuffers;
centerX = (maxX - primaryVideo->Width)/2;
centerY = (maxY - primaryVideo->Height)/2;
/* Set up for single buffer video overlay */
SetActiveBuffer(primaryVideo);
ClearVideoBuffer(primaryVideo);
/* Set the video output window */
x = centerX;
y = centerY;
if (!video->SetVideoOutput(0,outputHead,primaryVideo,
0,0,primaryVideo->Width,primaryVideo->Height,
x,y,primaryVideo->Width,primaryVideo->Height,0)) {
displayError("Unable to set video output window!");
return 0x1B;
}
/* Set up the video capture and start it */
capture->SetVideoInput(captureBuf,input,standard,0,false);
capture->StartLiveVideo(captureBuf);
/* Now loop around and display the video capture */
sprintf(str,"%d x %d %d bit %s overlay",primaryVideo->Width,primaryVideo->Height,
primaryVideo->BitsPerPixel,displayFormat(primaryVideo->Format));
if (width < DEF_WIDTH)
WriteText(8,60,displayFormat(primaryVideo->Format),defcolor);
else
WriteText(8,80,str,defcolor);
while (!done) {
if (handleKeypress(&key,&newFreezeInput))
break;
if (freezeInput != newFreezeInput) {
freezeInput = newFreezeInput;
if (freezeInput)
capture->FreezeLiveVideo(captureBuf,gaCaptureFieldAny);
else
capture->StartLiveVideo(captureBuf);
}
}
SetActivePage(0);
video->DisableVideoOutput(0);
capture->FreeCaptureBuffer(captureBuf);
return key;
}
void TerminalEmulator::keyPressed(int key, const QString &text)
{
handleKeypress(key, text);
update();
}
