From ff979a86dc8f031c823cd8806324b0e8c4ca069b Mon Sep 17 00:00:00 2001
From: Comment <tim@gray.(none)>
Date: Mon, 24 Jun 2013 13:41:50 +0100
Subject: particle scaling

---
 06_performance/src/oni.h | 38 ++++++++++++++++++++------------------
 1 file changed, 20 insertions(+), 18 deletions(-)

(limited to '06_performance/src/oni.h')

diff --git a/06_performance/src/oni.h b/06_performance/src/oni.h
index 898a7a2..36d216a 100644
--- a/06_performance/src/oni.h
+++ b/06_performance/src/oni.h
@@ -6,32 +6,33 @@
 class fpoint{
 	public:
 		fpoint(float _x,float _y, float _z, unsigned char _r,unsigned char _g,unsigned char _b){
-			x=_x;y=_y;z=_z;r=_r;g=_g;b=_b;st=ofGetElapsedTimef();
+			setup(x,y,z,r,g,b);
+		}
+		void setup(float _x,float _y, float _z, unsigned char _r,unsigned char _g,unsigned char _b){
+			x=_x;y=_y;z=_z;r=_r;g=_g;b=_b;st=ofGetElapsedTimef();active=true;
 		}
 		float x,y,z;
 		float st;
 		unsigned char r,g,b;
-		bool draw(float life,float dx,float dy,float dz){
+		bool active;
+		bool draw(float life,float dx,float dy,float dz,float size=5.0f){
+			if (!active) {
+				return true;
+			}
 			float l=ofGetElapsedTimef()-st;
 			if (life>l) {
-				glColor4ub(r,g,b,(unsigned char)255); // ((l/life)*255.0f));
+				glPointSize((1.0f-(l/life))*size);
+				glColor3ub(r,g,b);
+				//glColor4ub(r,g,b,(unsigned char)255); // ((l/life)*255.0f));
 	            glVertex3f(x-(pow(l,2)*dx),y-(pow(l,2)*dy),z-(pow(l,2)*dz));
-	            return false;
+	            return true;
+	        }
+	        else {
+	        	active=false;
+	        	return false;
 	        }
-	        else return true;
 		}
 };
-class fpointManager{
-	void add(float x,float y,float z,uint8_t r,uint8_t g,uint8_t b){
-		if (pointPool.size()) {//take 1st dead particle
-		else {}//make a new one
-	}
-	void draw(int life,float dx,float dy,float dz){
-		if (p.draw(life,dx,dy,dz))
-	}
-	vector<fpoint> points;
-	set<int> pointPool;
-};
 class syncOniPlayer{
 	public:
 		syncOniPlayer() {
@@ -48,7 +49,7 @@ class syncOniPlayer{
 		int getNumParticles();
 		void drawWindows();
 		void drawCloud(int step);
-		void drawPoints(float birth,float life,float dx,float dy, float dz);
+		void drawPoints(float birth,float life,float dx,float dy, float dz,float size);
 		void stop();
 		string audio;
 		
@@ -57,7 +58,8 @@ class syncOniPlayer{
 		vector<string> filenames;
 		ofSoundPlayer soundplayer;
 		bool drawable;
-		list<fpoint> points;
+		vector<fpoint> points;
+		set<int> pointPool;
 };
 //========================================
 class oniManager{
-- 
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