From 470c897cac4d55c78cd7a08c06442f6e12ad3545 Mon Sep 17 00:00:00 2001
From: Tim Redfern <tim@gray.(none)>
Date: Wed, 27 Jun 2012 09:36:16 +0100
Subject: fps thing

---
 src/main.cpp    |  2 +-
 src/testApp.cpp | 64 ++++++++++++++++++++++++++++++++++++++++++++++++---------
 src/testApp.h   |  4 ++++
 3 files changed, 59 insertions(+), 11 deletions(-)

(limited to 'src')

diff --git a/src/main.cpp b/src/main.cpp
index ad74a97..5e84581 100644
--- a/src/main.cpp
+++ b/src/main.cpp
@@ -6,7 +6,7 @@
 int main( ){
 
     ofAppGlutWindow window;
-	ofSetupOpenGL(&window, 450,800, OF_WINDOW );			// <-------- setup the GL context
+	ofSetupOpenGL(&window, 720,400, OF_WINDOW );			// <-------- setup the GL context
     printf("%ix%i on screen %ix%i\n",ofGetWidth(),ofGetHeight(),ofGetScreenWidth(),ofGetScreenHeight());
 	// this kicks off the running of my app
 	// can be OF_WINDOW or OF_FULLSCREEN
diff --git a/src/testApp.cpp b/src/testApp.cpp
index 3b0b9b1..ae42217 100644
--- a/src/testApp.cpp
+++ b/src/testApp.cpp
@@ -35,6 +35,18 @@ function to interpolate position
 
 */
 
+std::vector<std::string> split(std::string l, char delim)
+{
+    std::istringstream stm(l);
+    std::vector<std::string> tokens;
+    for (;;) {
+        std::string word;
+        if (!getline(stm, word, delim)) break;
+        tokens.push_back(word);
+    }
+    return tokens;
+}
+
 void testApp::setup(){
 
     printf("setup: %ix%i on screen %ix%i\n",ofGetWidth(),ofGetHeight(),ofGetScreenWidth(),ofGetScreenHeight());
@@ -59,7 +71,7 @@ void testApp::setup(){
 	camera.cacheMatrices(); //stop error messages
     */
 
-	ofSetFrameRate(60);
+	ofSetFrameRate(25);
 
 	ofSetCircleResolution(windowWidth);
 	ofEnableSmoothing();
@@ -69,7 +81,7 @@ void testApp::setup(){
 	camera.setFov(6.5);
 	camera.cacheMatrices();
 
-	numLines=20;
+	numLines=100;
 
 	lines = new ofPoint[numLines];
 	imeis = new string[numLines];
@@ -83,6 +95,9 @@ void testApp::setup(){
 		}
 	}
 
+	start=10;
+	end=15;
+
 
 	bgimg.allocate(256,256,OF_IMAGE_COLOR);
 
@@ -129,17 +144,33 @@ void testApp::setup(){
 
 //--------------------------------------------------------------
 void testApp::update(){
-    char udpMessage[1024];
+	//check incoming messages
+	//create device or update as necessary
+	char udpMessage[1024];
 	udpConnection.Receive(udpMessage,1024);
 	string message=udpMessage;
-	if(message!=""){
-	    printf("%s\n",message.c_str());
+	if(message.length()){
+		vector<string> tokens=split(message,',');
+		string imsi=tokens[0].substr(4);
+		//long dev=atol(n.c_str()); something crazy going on. this always seems to read out 32 bits
+		if (!tokens[0].substr(0,4).compare("IMSI")) { //not an event
+			if (!devices.count(imsi)) {
+				//create a new device at a random position
+				float a=ofRandom(TWO_PI);
+				float r=ofRandom(windowWidth/2);
+				devices[imsi]=obtsDevice(imsi,icons,ofVec2f(a,r));
+			}
+			printf("%s\n",imsi.c_str());
+		}
+		else printf("%s\n",tokens[0].c_str());
 	}
-
 }
 
 //--------------------------------------------------------------
 void testApp::draw(){
+	if (ofRandom(1.0)>0.99) start=min(99,start+1);
+	if (ofRandom(1.0)>0.98) end=min(99,end+1);
+
 
 	glDisable(GL_LIGHTING);
 	bgimg.draw(0,0,windowWidth,windowHeight);
@@ -166,32 +197,45 @@ void testApp::draw(){
 	}
 
 
-	for (int i=0;i<numLines;i++) {
+	/*
+	for (int i=start;i<end;i++) {
 		float rf=sin((lines[i].y/(windowWidth*0.9))*TWO_PI);
 		ofSetColor(0x8f*rf,0x8f*rf,0x8f*rf);
 		ofLine(cos(lines[i].x)*lines[i].y,sin(lines[i].x)*lines[i].y,0,cos(lines[i].x)*lines[i].y,sin(lines[i].x)*lines[i].y,lines[i].z);
 	}
 
-	ofPopMatrix();
-	camera.end();
 
-	for (int i=0;i<numLines;i++) {
+
+	for (int i=start;i<end;i++) {
 		float rf=sin((lines[i].y/(windowWidth*0.9))*TWO_PI);
 		ofSetColor(0x8f*rf,0x8f*rf,0x8f*rf);
 		ofVec3f p=camera.worldToScreen(ofVec3f(cos(lines[i].x)*lines[i].y,sin(lines[i].x)*lines[i].y,lines[i].z).rotated(ofGetElapsedTimef(),ofVec3f(0,0,1)),ofGetCurrentViewport());
 		ofDrawBitmapString(imeis[i],p.x-20,p.y,p.z);
 	}
+	*/
+	float timeScale=windowHeight/ofGetElapsedTimef();
+
+	for (map<string,obtsDevice>::iterator i=devices.begin();i!=devices.end();i++){
+		(*i).second.draw(timeScale);
+	}
+
+	ofPopMatrix();
+	camera.end();
 
 	ofSetHexColor(0xffffff);
 	char reportStr[1024];
 	sprintf(reportStr, "fps: %f", ofGetFrameRate());
 	ofDrawBitmapString(reportStr, 10, windowHeight-10);
+
+	//ofSaveFrame();
 }
 
 //--------------------------------------------------------------
 void testApp::keyPressed(int key){
 	switch (key){
 		case ' ':
+			ofSaveFrame();
+			printf("[%8.2f] saved an image\n",ofGetElapsedTimef());
 			break;
 	}
 }
diff --git a/src/testApp.h b/src/testApp.h
index bb7e6b1..29c9d03 100644
--- a/src/testApp.h
+++ b/src/testApp.h
@@ -25,10 +25,14 @@ class testApp : public ofBaseApp{
 		ofxUDPManager udpConnection;
 
 		ofCamera camera;
+	
+		map<string,obtsDevice> devices;
 
 		int numLines;
 		ofPoint *lines;
 		string *imeis;
+		
+		int start,end;
 
 		ofImage bgimg;
 		ofColor *cols;
-- 
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