From b916619dd6511605610a9249823d3e797ed5928d Mon Sep 17 00:00:00 2001
From: Tim Redfern <tim@eclectronics.org>
Date: Mon, 18 Jun 2012 19:55:39 +0100
Subject: mirror camera etc

---
 gaunt01/src/morphmesh.cpp | 15 +++++++++++----
 1 file changed, 11 insertions(+), 4 deletions(-)

(limited to 'gaunt01/src/morphmesh.cpp')

diff --git a/gaunt01/src/morphmesh.cpp b/gaunt01/src/morphmesh.cpp
index a126002..6dc3338 100644
--- a/gaunt01/src/morphmesh.cpp
+++ b/gaunt01/src/morphmesh.cpp
@@ -82,8 +82,12 @@ void sequence::stop(){
 
 vector<morphWeight> sequence::evaluate(float time){
 	float now=ofGetElapsedTimef();
-	float seqtime=time-startTime; 
-	float looptime=fmod(seqtime,length); 
+	float seqtime=now-startTime; 
+	float animtime=time-startTime;
+	//for this to be correct time has to begin at actual startTime and proceed relatively
+	//stopTime has to be based on absolute time
+	//fadeweight algorithm has to be absolute
+	float looptime=fmod(animtime,length); 
 	float fadeWeight=(seqtime<fadeinTime?seqtime/fadeinTime:seqtime>fadeoutTime&&fadeoutTime>-1?1.0-(seqtime/(stopTime-startTime)):1.0);
 	vector<morphWeight> weights;
 	map<string,track>::iterator i;
@@ -96,6 +100,7 @@ vector<morphWeight> sequence::evaluate(float time){
 morphmesh::morphmesh()
 {
 	loaded=false;
+	speed=1.0f;
 
     /*
 	//testing track function
@@ -155,14 +160,16 @@ void morphmesh::draw(const vector<morphWeight>& weights){
 }
 
 void morphmesh::drawAnimated(){
-	float time=ofGetElapsedTimef();
+	//compute time increment
+	time+=(ofGetElapsedTimef()-lastTime)*speed;
+	lastTime=ofGetElapsedTimef();
 	vector<morphWeight> weights;
 	map<string,sequence>::iterator i;
 	for( i = sequences.begin(); i != sequences.end(); i++ ) {
 		if (i->second.active) {
 			vector<morphWeight> newWeights=i->second.evaluate(time);
 			weights.insert(weights.end(),newWeights.begin(),newWeights.end());
-			if (i->second.stopTime>0&&time>i->second.stopTime) i->second.active=false;
+			if (i->second.stopTime>0&&ofGetElapsedTimef()>i->second.stopTime) i->second.active=false;
 		}
 	}
 	draw(weights);
-- 
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