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import hypermedia.net.*;
PImage[] bgmaps;
int usemap;
UDP udp;
int x,y;
float lat1,lng1,lat2,lng2,fw,fh;
String sendIP;
void setup()
{
bgmaps=new PImage[2];
sendIP="127.0.0.1";
int map=1;
switch (map) {
case 1:
bgmaps[0] = loadImage("gentmap.png");
bgmaps[1] = loadImage("indexmapV1.gif");
lat1=51.050608;
lng1=3.724698;
lat2=51.046878;
lng2=3.732852;
break;
case 2:
bgmaps[0] = loadImage("TimelabTestAreaGUI.jpg");
bgmaps[1] = loadImage("TimelabTestAreaGRADIENT.png");
lat1=51.043293;
lng1=3.737025;
lat2=51.042154;
lng2=3.739584;
break;
}
usemap=0;
size(bgmaps[0].width,bgmaps[0].height);
frameRate(15);
udp = new UDP(this);
x=width/2;
y=height/2;
fw=lng2-lng1;
fh=lat1-lat2;
}
void draw()
{
background(bgmaps[usemap]);
fill(255);
stroke(255,0,0);
ellipse(x,y,5,5);
}
void mouseDragged()
{
if (mousePressed) {
x=mouseX;
y=mouseY;
float fx=((float)mouseX)/width;
float fy=((float)mouseY)/height;
udp.send(((fy*fh)+lat2)+","+((fx*fw)+lng1)+"\n",sendIP,5400);
}
}
void keyPressed() {
switch(key) {
case '0':
usemap=0;
break;
case '1':
usemap=1;
break;
}
}
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