From 602a0c5951050e7cce645534cb4f136cf9f4fee4 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Nguy=E1=BB=85n=20Gia=20Phong?= <mcsinyx@disroot.org>
Date: Thu, 17 Jun 2021 14:20:54 +0700
Subject: Rename source and build directory

---
 Source/Skeleton.cpp | 817 ----------------------------------------------------
 1 file changed, 817 deletions(-)
 delete mode 100644 Source/Skeleton.cpp

(limited to 'Source/Skeleton.cpp')

diff --git a/Source/Skeleton.cpp b/Source/Skeleton.cpp
deleted file mode 100644
index 5f1880f..0000000
--- a/Source/Skeleton.cpp
+++ /dev/null
@@ -1,817 +0,0 @@
-/**> HEADER FILES <**/
-#include "Skeleton.h"
-
-#include "Serialize.h"
-
-extern double multiplier;
-extern unsigned int gSourceID[100];
-extern unsigned int gSampleSet[100];
-extern int visions;
-extern float rad2deg;
-extern Camera camera;
-extern float soundscalefactor;
-
-extern XYZ vel;
-extern XYZ midp;
-extern XYZ newpoint1,newpoint2;
-
-extern float oldlength;
-extern float relaxlength;
-
-extern float friction;
-extern int numrepeats;
-extern float groundlevel;
-extern float offset;
-extern XYZ impact;
-extern XYZ overpoint;
-extern XYZ underpoint;
-extern int whichtri;
-extern XYZ normalrotated;
-extern bool groundish;
-
-
-void Joint::DoConstraint()
-{
-	
-	if(hasparent){
-		//Find midpoint
-		midp=(position+parent->position)/2;
-		//Find vector from midpoint to second vector
-		vel=parent->position-midp;
-		//Change to unit vector
-		Normalise(&vel);
-		//Apply velocity change
-		velocity+=((midp-vel*length/2)-position);
-		parent->velocity+=((midp+vel*length/2)-parent->position);
-		//Move child point to within certain distance of parent point
-		if(!locked)position=midp-vel*length/2;
-		if(!parent->locked)parent->position=midp+vel*length/2;
-	}
-}
-
-void Muscle::DoConstraint(int broken)
-{
-	oldlength=length;
-	relaxlength=findDistance(parent1->position,parent2->position);
-	
-	if(type==boneconnect)strength=1;
-	if(type==constraint)strength=0;
-	
-	if(strength<0)strength=0;
-	if(strength>1)strength=1;
-	
-	length-=(length-relaxlength)*(1-strength)*multiplier*multiplier*10000;
-	length-=(length-targetlength)*(strength)*multiplier*multiplier*10000;
-	if(strength==0)length=relaxlength;
-	
-	if((relaxlength-length>0&&relaxlength-oldlength<0)||(relaxlength-length<0&&relaxlength-oldlength>0))length=relaxlength;
-	
-	if(length<minlength)length=minlength;
-	if(length>maxlength&&!broken)length=maxlength;
-	
-	//Find midpoint
-	midp=(parent1->position+parent2->position)/2;
-	//Find vector from midpoint to second vector
-	vel=parent2->position-midp;
-	//Change to unit vector
-	Normalise(&vel);
-	//Apply velocity change
-	newpoint1=midp-vel*length/2;
-	newpoint2=midp+vel*length/2;
-	parent1->velocity+=(newpoint1-parent1->position);
-	parent2->velocity+=(newpoint2-parent2->position);
-	//Move child point to within certain distance of parent point
-	if(!parent1->locked)parent1->position=newpoint1;
-	if(!parent2->locked)parent2->position=newpoint2;
-}
-
-void Skeleton::DoConstraints()
-{
-	numrepeats=3;
-	
-	for(int j=0; j<numrepeats; j++){
-		for(int i=0; i<num_joints; i++){
-			joints[i].DoConstraint();
-		}
-	}
-}
-
-void Skeleton::DoConstraints(Model *collide, XYZ *move, float rotation)
-{
-	friction=20;
-	numrepeats=2;
-	groundlevel=0;
-	
-	move->y+=.35;
-	
-	for(int j=0; j<numrepeats; j++){
-		for(int i=0; i<num_joints; i++){
-			if(joints[i].existing||i==jointlabels[lefthand]||i==jointlabels[righthand]){
-			//Length constraints
-			joints[i].DoConstraint();
-			//Ground constraint
-			offset=0;
-			overpoint=joints[i].position;
-			overpoint.y+=10;
-			underpoint=joints[i].position;
-			underpoint.y-=offset;
-			whichtri=collide->LineCheck2(overpoint,underpoint,&impact,*move,rotation);
-			if(collide->normals[whichtri].y<=.8)whichtri=collide->LineCheck2(joints[i].realoldposition,joints[i].position,&impact,*move,rotation);
-			if(joints[i].position.y<=groundlevel+offset||whichtri!=-1){
-				if(whichtri==-1||(whichtri!=-1&&collide->normals[whichtri].y>.8)){
-					if(whichtri==-1)joints[i].position.y=groundlevel+offset;
-					if(whichtri!=-1){
-						joints[i].position=impact;
-						joints[i].position.y+=offset;
-					}
-					joints[i].velocity.y*=-.3;
-					joints[i].velocity.x*=.3;
-					joints[i].velocity.z*=.3;
-				}
-				offset=.2;
-				if(whichtri!=-1&&collide->normals[whichtri].y<=.8){
-					normalrotated=DoRotation(collide->normals[whichtri],0,rotation,0);
-					joints[i].position=impact+normalrotated*offset;
-					ReflectVector(&joints[i].velocity,&normalrotated);
-					joints[i].velocity*=.3;
-				}
-				if(broken<=1){
-				XYZ avgvelocity;
-				avgvelocity=0;
-				float gLoc[3];
-				ALint tempint;
-				for(int k=0; k<num_joints; k++){
-					avgvelocity+=joints[k].velocity;
-				}
-				avgvelocity/=num_joints;
-				if(joints[i].label==head&&(findLengthfast(joints[i].velocity)>2||findLengthfast(avgvelocity)>2)){
-					avgvelocity+=joints[i].velocity;
-					gLoc[0]=joints[i].position.x/soundscalefactor;
-					gLoc[1]=joints[i].position.y/soundscalefactor;
-					gLoc[2]=joints[i].position.z/soundscalefactor;
-#ifdef DEBIAN_NEEDS_TO_UPDATE_THEIR_OPENAL					
-					alGetSourceiv(gSourceID[headlandsound], AL_SOURCE_STATE, &tempint);
-#else
-					alGetSourcei(gSourceID[headlandsound], AL_SOURCE_STATE, &tempint);
-#endif
-					if (tempint != AL_PLAYING){
-						alSourcef(gSourceID[headlandsound], AL_MIN_GAIN, ALfloat(findLengthfast(avgvelocity)*2/findDistancefast(joints[i].position,camera.position)*soundscalefactor*2));
-						alSourcef(gSourceID[headlandsound], AL_MAX_GAIN, ALfloat(findLengthfast(avgvelocity)*2/findDistancefast(joints[i].position,camera.position)*soundscalefactor*2));
-						alSourcefv(gSourceID[headlandsound], AL_POSITION, gLoc);
-						alSourcePlay(gSourceID[headlandsound]);}
-				}
-				avgvelocity=0;
-				for(int k=0; k<num_joints; k++){
-					avgvelocity+=joints[k].velocity;
-				}
-				avgvelocity/=num_joints;
-				if((joints[i].label==abdomen)&&(findLengthfast(joints[i].velocity)>2||findLengthfast(avgvelocity)>2)){
-					avgvelocity+=joints[i].velocity;
-					gLoc[0]=joints[i].position.x/soundscalefactor;
-					gLoc[1]=joints[i].position.y/soundscalefactor;
-					gLoc[2]=joints[i].position.z/soundscalefactor;
-#ifdef DEBIAN_NEEDS_TO_UPDATE_THEIR_OPENAL
-					alGetSourceiv(gSourceID[bodylandsound], AL_SOURCE_STATE, &tempint);
-#else
-					alGetSourcei(gSourceID[bodylandsound], AL_SOURCE_STATE, &tempint);
-#endif					
-					if (tempint != AL_PLAYING){
-						alSourcef(gSourceID[bodylandsound], AL_MIN_GAIN, ALfloat(findLengthfast(joints[i].velocity)*1/findDistancefast(joints[i].position,camera.position)*soundscalefactor*2));
-						alSourcef(gSourceID[bodylandsound], AL_MAX_GAIN, ALfloat(findLengthfast(joints[i].velocity)*1/findDistancefast(joints[i].position,camera.position)*soundscalefactor*2));
-						alSourcefv(gSourceID[bodylandsound], AL_POSITION, gLoc);
-						alSourcePlay(gSourceID[bodylandsound]);}
-				}
-				}
-			}}
-		}
-		if(num_muscles)
-		for(int i=0; i<num_muscles; i++){
-			//Length constraints
-			muscles[i].DoConstraint(broken);
-		}
-	}
-	
-	for(int i=0; i<num_joints; i++){
-		joints[i].realoldposition=joints[i].position;
-	}
-	
-	//Add velocity
-	for(int i=0; i<num_joints; i++){
-		if(joints[i].existing||i==jointlabels[lefthand]||i==jointlabels[righthand])joints[i].position=joints[i].position+joints[i].velocity*multiplier;
-	}
-}
-
-void Skeleton::DoGravity()
-{
-	for(int i=0; i<num_joints; i++){
-		joints[i].velocity.y+=gravity*multiplier;
-	}
-}
-
-void Skeleton::Draw(int  muscleview)
-{
-	float jointcolor[4];
-
-	if(muscleview!=2){
-		jointcolor[0]=0;
-		jointcolor[1]=0;
-		jointcolor[2]=.5;
-		jointcolor[3]=1;
-	}
-	
-	if(muscleview==2){
-		jointcolor[0]=0;
-		jointcolor[1]=0;
-		jointcolor[2]=0;
-		jointcolor[3]=.5;
-	}
-	//Calc motionblur-ness
-	for(int i=0; i<num_joints; i++){
-		joints[i].oldposition=joints[i].position;
-		joints[i].blurred=findDistance(joints[i].position,joints[i].oldposition)*100;
-		if(joints[i].blurred<1)joints[i].blurred=1;
-	}
-
-	//Do Motionblur
-	glDepthMask(0);
-	glEnable(GL_BLEND);
-	glBlendFunc(GL_SRC_ALPHA,GL_ONE_MINUS_SRC_ALPHA);
-	glBegin(GL_QUADS);
-		for(int i=0; i<num_joints; i++){
-			if(joints[i].hasparent){
-				glColor4f(jointcolor[0],jointcolor[1],jointcolor[2],jointcolor[3]/joints[i].blurred);
-				glVertex3f(joints[i].position.x,joints[i].position.y,joints[i].position.z);
-				glColor4f(jointcolor[0],jointcolor[1],jointcolor[2],jointcolor[3]/joints[i].parent->blurred);
-				glVertex3f(joints[i].parent->position.x,joints[i].parent->position.y,joints[i].parent->position.z);
-				glColor4f(jointcolor[0],jointcolor[1],jointcolor[2],jointcolor[3]/joints[i].parent->blurred);
-				glVertex3f(joints[i].parent->oldposition.x,joints[i].parent->oldposition.y,joints[i].parent->oldposition.z);
-				glColor4f(jointcolor[0],jointcolor[1],jointcolor[2],jointcolor[3]/joints[i].blurred);
-				glVertex3f(joints[i].oldposition.x,joints[i].oldposition.y,joints[i].oldposition.z);
-			}
-		}
-		for(int i=0; i<num_muscles; i++){
-			if(muscles[i].type==boneconnect){
-				glColor4f(jointcolor[0],jointcolor[1],jointcolor[2],jointcolor[3]/muscles[i].parent2->blurred);
-				glVertex3f(muscles[i].parent1->position.x,muscles[i].parent1->position.y,muscles[i].parent1->position.z);
-				glColor4f(jointcolor[0],jointcolor[1],jointcolor[2],jointcolor[3]/muscles[i].parent2->blurred);
-				glVertex3f(muscles[i].parent2->position.x,muscles[i].parent2->position.y,muscles[i].parent2->position.z);
-				glColor4f(jointcolor[0],jointcolor[1],jointcolor[2],jointcolor[3]/muscles[i].parent2->blurred);
-				glVertex3f(muscles[i].parent2->oldposition.x,muscles[i].parent2->oldposition.y,muscles[i].parent2->oldposition.z);
-				glColor4f(jointcolor[0],jointcolor[1],jointcolor[2],jointcolor[3]/muscles[i].parent1->blurred);
-				glVertex3f(muscles[i].parent1->oldposition.x,muscles[i].parent1->oldposition.y,muscles[i].parent1->oldposition.z);
-			}
-		}
-	glEnd();
-
-	glBegin(GL_LINES);
-		for(int i=0; i<num_joints; i++){
-			if(joints[i].hasparent){
-				glColor4f(jointcolor[0],jointcolor[1],jointcolor[2],jointcolor[3]/joints[i].blurred);
-				glVertex3f(joints[i].position.x,joints[i].position.y,joints[i].position.z);
-				glColor4f(jointcolor[0],jointcolor[1],jointcolor[2],jointcolor[3]/joints[i].parent->blurred);
-				glVertex3f(joints[i].parent->position.x,joints[i].parent->position.y,joints[i].parent->position.z);
-			}
-		}
-		for(int i=0; i<num_muscles; i++){
-			if(muscles[i].type==boneconnect){
-				glColor4f(jointcolor[0],jointcolor[1],jointcolor[2],jointcolor[3]/muscles[i].parent1->blurred);
-				glVertex3f(muscles[i].parent1->position.x,muscles[i].parent1->position.y,muscles[i].parent1->position.z);
-				glColor4f(jointcolor[0],jointcolor[1],jointcolor[2],jointcolor[3]/muscles[i].parent2->blurred);
-				glVertex3f(muscles[i].parent2->position.x,muscles[i].parent2->position.y,muscles[i].parent2->position.z);
-			}
-		}
-		glColor3f(.6,.6,0);
-		if(muscleview==1)
-		for(int i=0; i<num_muscles; i++){
-			if(muscles[i].type!=boneconnect){
-				glVertex3f(muscles[i].parent1->position.x,muscles[i].parent1->position.y,muscles[i].parent1->position.z);
-				glVertex3f(muscles[i].parent2->position.x,muscles[i].parent2->position.y,muscles[i].parent2->position.z);
-			}
-		}	
-	glEnd();
-	
-	if(muscleview!=2){
-		glPointSize(3);
-		glBegin(GL_POINTS);
-			for(int i=0; i<num_joints; i++){
-				if(i!=selected)glColor4f(0,0,.5,1);
-				if(i==selected)glColor4f(1,1,0,1);
-				if(joints[i].locked&&i!=selected)glColor4f(1,0,0,1);
-				glVertex3f(joints[i].position.x,joints[i].position.y,joints[i].position.z);
-			}
-		glEnd();
-	}
-		
-	//Set old position to current position
-	if(muscleview==2)
-	for(int i=0; i<num_joints; i++){
-		joints[i].oldposition=joints[i].position;
-	}
-	glDepthMask(1);
-}
-
-void Skeleton::AddJoint(float x, float y, float z, int which)
-{
-	if(num_joints<max_joints-1){
-		joints[num_joints].velocity=0;
-		joints[num_joints].position.x=x;
-		joints[num_joints].position.y=y;
-		joints[num_joints].position.z=z;
-		joints[num_joints].locked=0;
-		
-		if(which>=num_joints||which<0)joints[num_joints].hasparent=0;
-		if(which<num_joints&&which>=0){
-			joints[num_joints].parent=&joints[which];
-			joints[num_joints].hasparent=1;
-			joints[num_joints].length=findDistance(joints[num_joints].position,joints[num_joints].parent->position);
-		}	
-		num_joints++;
-	}
-}
-
-void Skeleton::DeleteJoint(int whichjoint)
-{
-	if(whichjoint<num_joints&&whichjoint>=0){
-		for(int i=0;i<num_muscles;i++){
-			while(muscles[i].parent1==&joints[whichjoint]&&i<num_muscles)DeleteMuscle(i);
-			while(muscles[i].parent2==&joints[whichjoint]&&i<num_muscles)DeleteMuscle(i);
-		}
-		for(int i=0;i<num_joints;i++){
-			if(joints[i].parent==&joints[whichjoint])joints[i].hasparent=0;
-		}
-		joints[whichjoint].hasparent=0;
-	}
-}
-
-void Skeleton::DeleteMuscle(int whichmuscle)
-{
-	if(whichmuscle<num_muscles){
-		muscles[whichmuscle].minlength=muscles[num_muscles-1].minlength;
-		muscles[whichmuscle].maxlength=muscles[num_muscles-1].maxlength;
-		muscles[whichmuscle].strength=muscles[num_muscles-1].strength;
-		muscles[whichmuscle].parent1=muscles[num_muscles-1].parent1;
-		muscles[whichmuscle].parent2=muscles[num_muscles-1].parent2;
-		muscles[whichmuscle].length=muscles[num_muscles-1].length;
-		muscles[whichmuscle].visible=muscles[num_muscles-1].visible;
-		muscles[whichmuscle].type=muscles[num_muscles-1].type;
-		muscles[whichmuscle].targetlength=muscles[num_muscles-1].targetlength;
-		
-		num_muscles--;
-	}
-}
-
-void Skeleton::SetJoint(float x, float y, float z, int which, int whichjoint)
-{
-	if(whichjoint<num_joints){
-		joints[whichjoint].velocity=0;
-		joints[whichjoint].position.x=x;
-		joints[whichjoint].position.y=y;
-		joints[whichjoint].position.z=z;
-		
-		if(which>=num_joints||which<0)joints[whichjoint].hasparent=0;
-		if(which<num_joints&&which>=0){
-			joints[whichjoint].parent=&joints[which];
-			joints[whichjoint].hasparent=1;
-			joints[whichjoint].length=findDistance(joints[whichjoint].position,joints[whichjoint].parent->position);
-		}	
-	}
-}
-
-void Skeleton::AddMuscle(int attach1,int attach2,float minlength,float maxlength,int type)
-{
-	if(num_muscles<max_muscles-1&&attach1<num_joints&&attach1>=0&attach2<num_joints&&attach2>=0&&attach1!=attach2){
-		muscles[num_muscles].parent1=&joints[attach1];
-		muscles[num_muscles].parent2=&joints[attach2];
-		muscles[num_muscles].length=findDistance(muscles[num_muscles].parent1->position,muscles[num_muscles].parent2->position);
-		muscles[num_muscles].targetlength=findDistance(muscles[num_muscles].parent1->position,muscles[num_muscles].parent2->position);
-		muscles[num_muscles].strength=.7;
-		muscles[num_muscles].type=type;
-		muscles[num_muscles].minlength=minlength;
-		muscles[num_muscles].maxlength=maxlength;
-		
-		num_muscles++;
-	}
-}
-
-void Skeleton::MusclesSet()
-{
-	for(int i=0;i<num_muscles;i++){
-		muscles[i].length=findDistance(muscles[i].parent1->position,muscles[i].parent2->position);
-	}
-}
-
-void Skeleton::FindRotationJoint(int which)
-{
-	XYZ temppoint1,temppoint2,tempforward;
-	float distance;
-	
-	temppoint1=joints[which].position;
-	temppoint2=joints[which].parent->position;
-	distance=findDistance(temppoint1,temppoint2);
-	joints[which].rotate2=asin((temppoint1.y-temppoint2.y)/distance)*rad2deg;
-	temppoint1.y=0;
-	temppoint2.y=0;
-	joints[which].rotate1=acos((temppoint1.z-temppoint2.z)/findDistance(temppoint1,temppoint2))*rad2deg;
-	if(temppoint1.x>temppoint2.x)joints[which].rotate1=360-joints[which].rotate1;
-	if(joints[which].label==head)tempforward=specialforward[0];
-	else if(joints[which].label==rightshoulder||joints[which].label==rightelbow||joints[which].label==rightwrist||joints[which].label==righthand)tempforward=specialforward[1];
-	else if(joints[which].label==leftshoulder||joints[which].label==leftelbow||joints[which].label==leftwrist||joints[which].label==lefthand)tempforward=specialforward[2];
-	else if(joints[which].label==righthip||joints[which].label==rightknee||joints[which].label==rightankle)tempforward=specialforward[3];
-	else if(joints[which].label==lefthip||joints[which].label==leftknee||joints[which].label==leftankle)tempforward=specialforward[4];
-	else if(!joints[which].lower)tempforward=forward;
-	else if(joints[which].lower)tempforward=lowforward;
-	tempforward=DoRotation(tempforward,0,joints[which].rotate1-90,0);
-	tempforward=DoRotation(tempforward,0,0,joints[which].rotate2-90);
-	tempforward.y=0;
-	Normalise(&tempforward);
-	joints[which].rotate3=acos(0-tempforward.z)*rad2deg;
-	if(0>tempforward.x)joints[which].rotate3=360-joints[which].rotate3;
-}
-
-void Skeleton::FindRotationMuscle(int which)
-{
-	XYZ temppoint1,temppoint2,tempforward;
-	float distance;
-	
-	temppoint1=muscles[which].parent1->position;
-	temppoint2=muscles[which].parent2->position;
-	distance=findDistance(temppoint1,temppoint2);
-	muscles[which].rotate2=asin((temppoint1.y-temppoint2.y)/distance)*rad2deg;
-	temppoint1.y=0;
-	temppoint2.y=0;
-	muscles[which].rotate1=acos((temppoint1.z-temppoint2.z)/findDistance(temppoint1,temppoint2));
-	muscles[which].rotate1*=360/6.28;
-	if(temppoint1.x>temppoint2.x)muscles[which].rotate1=360-muscles[which].rotate1;
-	if(muscles[which].parent1->label==head)tempforward=specialforward[0];
-	else if(muscles[which].parent1->label==rightshoulder||muscles[which].parent1->label==rightelbow||muscles[which].parent1->label==rightwrist)tempforward=specialforward[1];
-	else if(muscles[which].parent1->label==leftshoulder||muscles[which].parent1->label==leftelbow||muscles[which].parent1->label==leftwrist)tempforward=specialforward[2];
-	else if(muscles[which].parent1->label==righthip||muscles[which].parent1->label==rightknee||muscles[which].parent1->label==rightankle)tempforward=specialforward[3];
-	else if(muscles[which].parent1->label==lefthip||muscles[which].parent1->label==leftknee||muscles[which].parent1->label==leftankle)tempforward=specialforward[4];
-	else if(!muscles[which].parent1->lower)tempforward=forward;
-	else if(muscles[which].parent1->lower)tempforward=lowforward;
-	tempforward=DoRotation(tempforward,0,muscles[which].rotate1-90,0);
-	tempforward=DoRotation(tempforward,0,0,muscles[which].rotate2-90);
-	tempforward.y=0;
-	Normalise(&tempforward);
-	muscles[which].rotate3=acos(0-tempforward.z)*rad2deg;
-	for(int i=0;i<num_joints;i++){
-		if(&joints[i]==muscles[which].parent1){
-			joints[i].rotate1=muscles[which].rotate1;
-			joints[i].rotate2=muscles[which].rotate2;
-			joints[i].rotate3=muscles[which].rotate3;
-		}
-	}
-	if(0>tempforward.x)muscles[which].rotate3=360-muscles[which].rotate3;
-}
-
-extern Skeleton testskeleton;
-
-void Animation::Load(char *fileName)
-{
-	float placeholder[3];
-	files.OpenFile((unsigned char*)fileName);
-	if(files.sFile){
-		ReadInt(files.sFile, 1, &numframes);
-		for(int i=0;i<numframes;i++){
-			for(int j=0;j<max_joints;j++){
-				ReadXYZ(files.sFile, 1, &position[j][i]);
-			}
-			for(int j=0;j<max_joints;j++){
-				ReadFloat(files.sFile, 1, &twist[j][i]);
-			}
-			for(int j=0;j<max_joints;j++){
-				ReadBool(files.sFile, 1, &onground[j][i]);
-			}
-			ReadFloat(files.sFile, 1, &speed[i]);
-			ReadFloat(files.sFile, 1, &gunrotation[i]);
-		}
-		for(int i=0;i<numframes;i++){
-			for(int j=0;j<max_joints;j++){
-				ReadFloat(files.sFile, 1, &twist2[j][i]);
-			}
-		}
-	}
-	
-	files.EndLoad();
-	
-	for(int j=0;j<numframes;j++){
-		for(int i=0;i<testskeleton.num_joints;i++){
-			testskeleton.joints[i].position=position[i][j];	
-		}
-		//Find forward vectors
-		CrossProduct(testskeleton.joints[testskeleton.forwardjoints[1]].position-testskeleton.joints[testskeleton.forwardjoints[0]].position,testskeleton.joints[testskeleton.forwardjoints[2]].position-testskeleton.joints[testskeleton.forwardjoints[0]].position,&testskeleton.forward);
-		Normalise(&testskeleton.forward);
-		
-		CrossProduct(testskeleton.joints[testskeleton.lowforwardjoints[1]].position-testskeleton.joints[testskeleton.lowforwardjoints[0]].position,testskeleton.joints[testskeleton.lowforwardjoints[2]].position-testskeleton.joints[testskeleton.lowforwardjoints[0]].position,&testskeleton.lowforward);
-		Normalise(&testskeleton.lowforward);
-		
-		//Special forwards
-		testskeleton.specialforward[0]=testskeleton.forward;
-		
-		testskeleton.specialforward[1]=testskeleton.joints[testskeleton.jointlabels[rightshoulder]].position+testskeleton.joints[testskeleton.jointlabels[rightwrist]].position;
-		testskeleton.specialforward[1]=testskeleton.joints[testskeleton.jointlabels[rightelbow]].position-testskeleton.specialforward[1]/2;
-		testskeleton.specialforward[1]+=testskeleton.forward*.2;
-		Normalise(&testskeleton.specialforward[1]);
-		testskeleton.specialforward[2]=testskeleton.joints[testskeleton.jointlabels[leftshoulder]].position+testskeleton.joints[testskeleton.jointlabels[leftwrist]].position;
-		testskeleton.specialforward[2]=testskeleton.joints[testskeleton.jointlabels[leftelbow]].position-testskeleton.specialforward[2]/2;
-		testskeleton.specialforward[2]+=testskeleton.forward*.2;
-		Normalise(&testskeleton.specialforward[2]);
-		
-		testskeleton.specialforward[3]=testskeleton.joints[testskeleton.jointlabels[righthip]].position+testskeleton.joints[testskeleton.jointlabels[rightankle]].position;
-		testskeleton.specialforward[3]=testskeleton.specialforward[3]/2-testskeleton.joints[testskeleton.jointlabels[rightknee]].position;
-		testskeleton.specialforward[3]+=testskeleton.lowforward*.2;
-		Normalise(&testskeleton.specialforward[3]);
-		testskeleton.specialforward[4]=testskeleton.joints[testskeleton.jointlabels[lefthip]].position+testskeleton.joints[testskeleton.jointlabels[leftankle]].position;
-		testskeleton.specialforward[4]=testskeleton.specialforward[4]/2-testskeleton.joints[testskeleton.jointlabels[leftknee]].position;
-		testskeleton.specialforward[4]+=testskeleton.lowforward*.2;
-		Normalise(&testskeleton.specialforward[4]);
-
-		//Find joint rotations
-		for(int i=0;i<testskeleton.num_joints;i++){
-			if(testskeleton.joints[i].hasparent&&testskeleton.joints[i].visible)
-			{
-				testskeleton.FindRotationJoint(i);
-			}
-		}
-		for(int i=0;i<testskeleton.num_muscles;i++){
-			if(testskeleton.muscles[i].visible)
-			{
-				testskeleton.FindRotationMuscle(i);
-			}
-		}
-		for(int i=0;i<testskeleton.num_muscles;i++){
-			if(testskeleton.muscles[i].visible)
-			{
-				mrotate1[i][j]=testskeleton.muscles[i].rotate1;
-				mrotate2[i][j]=testskeleton.muscles[i].rotate2;
-				mrotate3[i][j]=testskeleton.muscles[i].rotate3;
-				if(j!=0&&mrotate3[i][j]>mrotate3[i][j-1]+180)mrotate3[i][j]-=360;
-				if(j!=0&&mrotate3[i][j]<mrotate3[i][j-1]-180)mrotate3[i][j]+=360;
-				if(j!=0&&mrotate2[i][j]>mrotate2[i][j-1]+180)mrotate2[i][j]-=360;
-				if(j!=0&&mrotate2[i][j]<mrotate2[i][j-1]-180)mrotate2[i][j]+=360;
-				if(j!=0&&mrotate1[i][j]>mrotate1[i][j-1]+180)mrotate1[i][j]-=360;
-				if(j!=0&&mrotate1[i][j]<mrotate1[i][j-1]-180)mrotate1[i][j]+=360;
-			}
-		}
-		for(int i=0;i<testskeleton.num_joints;i++){
-			if(testskeleton.joints[i].hasparent&&testskeleton.joints[i].visible)
-			{
-				rotate1[i][j]=testskeleton.joints[i].rotate1;
-				rotate2[i][j]=testskeleton.joints[i].rotate2;
-				rotate3[i][j]=testskeleton.joints[i].rotate3;
-				if(j!=0&&rotate3[i][j]>rotate3[i][j-1]+180)rotate3[i][j]-=360;
-				if(j!=0&&rotate3[i][j]<rotate3[i][j-1]-180)rotate3[i][j]+=360;
-				if(j!=0&&rotate2[i][j]>rotate2[i][j-1]+180)rotate2[i][j]-=360;
-				if(j!=0&&rotate2[i][j]<rotate2[i][j-1]-180)rotate2[i][j]+=360;
-				if(j!=0&&rotate1[i][j]>rotate1[i][j-1]+180)rotate1[i][j]-=360;
-				if(j!=0&&rotate1[i][j]<rotate1[i][j-1]-180)rotate1[i][j]+=360;
-			}
-		}
-	}
-	
-	for(int k=0;k<2;k++)
-	for(int j=0;j<numframes;j++){
-		for(int i=0;i<testskeleton.num_muscles;i++){
-			if(testskeleton.muscles[i].visible)
-			{
-				if(j!=0&&mrotate3[i][j]>mrotate3[i][j-1]+180)mrotate3[i][j]-=360;
-				if(j!=0&&mrotate3[i][j]<mrotate3[i][j-1]-180)mrotate3[i][j]+=360;
-				if(j!=0&&mrotate2[i][j]>mrotate2[i][j-1]+180)mrotate2[i][j]-=360;
-				if(j!=0&&mrotate2[i][j]<mrotate2[i][j-1]-180)mrotate2[i][j]+=360;
-				if(j!=0&&mrotate1[i][j]>mrotate1[i][j-1]+180)mrotate1[i][j]-=360;
-				if(j!=0&&mrotate1[i][j]<mrotate1[i][j-1]-180)mrotate1[i][j]+=360;
-				
-				if(j==0&&mrotate3[i][j]>mrotate3[i][numframes-1]+180)mrotate3[i][j]-=360;
-				if(j==0&&mrotate3[i][j]<mrotate3[i][numframes-1]-180)mrotate3[i][j]+=360;
-				if(j==0&&mrotate2[i][j]>mrotate2[i][numframes-1]+180)mrotate2[i][j]-=360;
-				if(j==0&&mrotate2[i][j]<mrotate2[i][numframes-1]-180)mrotate2[i][j]+=360;
-				if(j==0&&mrotate1[i][j]>mrotate1[i][numframes-1]+180)mrotate1[i][j]-=360;
-				if(j==0&&mrotate1[i][j]<mrotate1[i][numframes-1]-180)mrotate1[i][j]+=360;
-			}
-		}
-		for(int i=0;i<testskeleton.num_joints;i++){
-			if(testskeleton.joints[i].hasparent&&testskeleton.joints[i].visible)
-			{
-				if(j!=0&&rotate3[i][j]>rotate3[i][j-1]+180)rotate3[i][j]-=360;
-				if(j!=0&&rotate3[i][j]<rotate3[i][j-1]-180)rotate3[i][j]+=360;
-				if(j!=0&&rotate2[i][j]>rotate2[i][j-1]+180)rotate2[i][j]-=360;
-				if(j!=0&&rotate2[i][j]<rotate2[i][j-1]-180)rotate2[i][j]+=360;
-				if(j!=0&&rotate1[i][j]>rotate1[i][j-1]+180)rotate1[i][j]-=360;
-				if(j!=0&&rotate1[i][j]<rotate1[i][j-1]-180)rotate1[i][j]+=360;
-				
-				if(j==0&&rotate3[i][j]>rotate3[i][numframes-1]+180)rotate3[i][j]-=360;
-				if(j==0&&rotate3[i][j]<rotate3[i][numframes-1]-180)rotate3[i][j]+=360;
-				if(j==0&&rotate2[i][j]>rotate2[i][numframes-1]+180)rotate2[i][j]-=360;
-				if(j==0&&rotate2[i][j]<rotate2[i][numframes-1]-180)rotate2[i][j]+=360;
-				if(j==0&&rotate1[i][j]>rotate1[i][numframes-1]+180)rotate1[i][j]-=360;
-				if(j==0&&rotate1[i][j]<rotate1[i][numframes-1]-180)rotate1[i][j]+=360;
-			}
-		}
-	}
-}
-
-void Animation::Load(char *fileName, float rotate)
-{
-	float placeholder[3];
-	files.OpenFile((unsigned char*)fileName);
-	if(files.sFile){
-		ReadInt(files.sFile, 1, &numframes);
-		for(int i=0;i<numframes;i++){
-			for(int j=0;j<max_joints;j++){
-				ReadXYZ(files.sFile, 1, &position[j][i]);
-				position[j][i]=DoRotation(position[j][i],0,rotate,0);
-			}
-			for(int j=0;j<max_joints;j++){
-				ReadFloat(files.sFile, 1, &twist[j][i]);
-			}
-			for(int j=0;j<max_joints;j++){
-				ReadBool(files.sFile, 1, &onground[j][i]);
-			}
-			ReadFloat(files.sFile, 1, &speed[i]);
-			ReadFloat(files.sFile, 1, &gunrotation[i]);
-		}
-		for(int i=0;i<numframes;i++){
-			for(int j=0;j<max_joints;j++){
-				ReadFloat(files.sFile, 1, &twist2[j][i]);
-			}
-		}
-	}
-	files.EndLoad();
-	
-	for(int j=0;j<numframes;j++){
-		for(int i=0;i<testskeleton.num_joints;i++){
-			testskeleton.joints[i].position=position[i][j];	
-		}
-		//Find forward vectors
-		CrossProduct(testskeleton.joints[testskeleton.forwardjoints[1]].position-testskeleton.joints[testskeleton.forwardjoints[0]].position,testskeleton.joints[testskeleton.forwardjoints[2]].position-testskeleton.joints[testskeleton.forwardjoints[0]].position,&testskeleton.forward);
-		Normalise(&testskeleton.forward);
-		
-		CrossProduct(testskeleton.joints[testskeleton.lowforwardjoints[1]].position-testskeleton.joints[testskeleton.lowforwardjoints[0]].position,testskeleton.joints[testskeleton.lowforwardjoints[2]].position-testskeleton.joints[testskeleton.lowforwardjoints[0]].position,&testskeleton.lowforward);
-		Normalise(&testskeleton.lowforward);
-		
-		//Special forwards
-		testskeleton.specialforward[0]=testskeleton.forward;
-		
-		testskeleton.specialforward[1]=testskeleton.joints[testskeleton.jointlabels[rightshoulder]].position+testskeleton.joints[testskeleton.jointlabels[rightwrist]].position;
-		testskeleton.specialforward[1]=testskeleton.joints[testskeleton.jointlabels[rightelbow]].position-testskeleton.specialforward[1]/2;
-		testskeleton.specialforward[1]+=testskeleton.forward*.2;
-		Normalise(&testskeleton.specialforward[1]);
-		testskeleton.specialforward[2]=testskeleton.joints[testskeleton.jointlabels[leftshoulder]].position+testskeleton.joints[testskeleton.jointlabels[leftwrist]].position;
-		testskeleton.specialforward[2]=testskeleton.joints[testskeleton.jointlabels[leftelbow]].position-testskeleton.specialforward[2]/2;
-		testskeleton.specialforward[2]+=testskeleton.forward*.2;
-		Normalise(&testskeleton.specialforward[2]);
-		
-		testskeleton.specialforward[3]=testskeleton.joints[testskeleton.jointlabels[righthip]].position+testskeleton.joints[testskeleton.jointlabels[rightankle]].position;
-		testskeleton.specialforward[3]=testskeleton.specialforward[3]/2-testskeleton.joints[testskeleton.jointlabels[rightknee]].position;
-		testskeleton.specialforward[3]+=testskeleton.lowforward*.2;
-		Normalise(&testskeleton.specialforward[3]);
-		testskeleton.specialforward[4]=testskeleton.joints[testskeleton.jointlabels[lefthip]].position+testskeleton.joints[testskeleton.jointlabels[leftankle]].position;
-		testskeleton.specialforward[4]=testskeleton.specialforward[4]/2-testskeleton.joints[testskeleton.jointlabels[leftknee]].position;
-		testskeleton.specialforward[4]+=testskeleton.lowforward*.2;
-		Normalise(&testskeleton.specialforward[4]);
-
-		//Find joint rotations
-		for(int i=0;i<testskeleton.num_joints;i++){
-			if(testskeleton.joints[i].hasparent&&testskeleton.joints[i].visible)
-			{
-				testskeleton.FindRotationJoint(i);
-			}
-		}
-		for(int i=0;i<testskeleton.num_muscles;i++){
-			if(testskeleton.muscles[i].visible)
-			{
-				testskeleton.FindRotationMuscle(i);
-			}
-		}
-		for(int i=0;i<testskeleton.num_muscles;i++){
-			if(testskeleton.muscles[i].visible)
-			{
-				mrotate1[i][j]=testskeleton.muscles[i].rotate1;
-				mrotate2[i][j]=testskeleton.muscles[i].rotate2;
-				mrotate3[i][j]=testskeleton.muscles[i].rotate3;
-				if(j!=0&&mrotate3[i][j]>mrotate3[i][j-1]+180)mrotate3[i][j]-=360;
-				if(j!=0&&mrotate3[i][j]<mrotate3[i][j-1]-180)mrotate3[i][j]+=360;
-				if(j!=0&&mrotate2[i][j]>mrotate2[i][j-1]+180)mrotate2[i][j]-=360;
-				if(j!=0&&mrotate2[i][j]<mrotate2[i][j-1]-180)mrotate2[i][j]+=360;
-				if(j!=0&&mrotate1[i][j]>mrotate1[i][j-1]+180)mrotate1[i][j]-=360;
-				if(j!=0&&mrotate1[i][j]<mrotate1[i][j-1]-180)mrotate1[i][j]+=360;
-			}
-		}
-		for(int i=0;i<testskeleton.num_joints;i++){
-			if(testskeleton.joints[i].hasparent&&testskeleton.joints[i].visible)
-			{
-				rotate1[i][j]=testskeleton.joints[i].rotate1;
-				rotate2[i][j]=testskeleton.joints[i].rotate2;
-				rotate3[i][j]=testskeleton.joints[i].rotate3;
-				if(j!=0&&rotate3[i][j]>rotate3[i][j-1]+180)rotate3[i][j]-=360;
-				if(j!=0&&rotate3[i][j]<rotate3[i][j-1]-180)rotate3[i][j]+=360;
-				if(j!=0&&rotate2[i][j]>rotate2[i][j-1]+180)rotate2[i][j]-=360;
-				if(j!=0&&rotate2[i][j]<rotate2[i][j-1]-180)rotate2[i][j]+=360;
-				if(j!=0&&rotate1[i][j]>rotate1[i][j-1]+180)rotate1[i][j]-=360;
-				if(j!=0&&rotate1[i][j]<rotate1[i][j-1]-180)rotate1[i][j]+=360;
-			}
-		}
-	}
-	
-	for(int k=0;k<2;k++)
-	for(int j=0;j<numframes;j++){
-		for(int i=0;i<testskeleton.num_muscles;i++){
-			if(testskeleton.muscles[i].visible)
-			{
-				if(j!=0&&mrotate3[i][j]>mrotate3[i][j-1]+180)mrotate3[i][j]-=360;
-				if(j!=0&&mrotate3[i][j]<mrotate3[i][j-1]-180)mrotate3[i][j]+=360;
-				if(j!=0&&mrotate2[i][j]>mrotate2[i][j-1]+180)mrotate2[i][j]-=360;
-				if(j!=0&&mrotate2[i][j]<mrotate2[i][j-1]-180)mrotate2[i][j]+=360;
-				if(j!=0&&mrotate1[i][j]>mrotate1[i][j-1]+180)mrotate1[i][j]-=360;
-				if(j!=0&&mrotate1[i][j]<mrotate1[i][j-1]-180)mrotate1[i][j]+=360;
-				
-				if(j==0&&mrotate3[i][j]>mrotate3[i][numframes-1]+180)mrotate3[i][j]-=360;
-				if(j==0&&mrotate3[i][j]<mrotate3[i][numframes-1]-180)mrotate3[i][j]+=360;
-				if(j==0&&mrotate2[i][j]>mrotate2[i][numframes-1]+180)mrotate2[i][j]-=360;
-				if(j==0&&mrotate2[i][j]<mrotate2[i][numframes-1]-180)mrotate2[i][j]+=360;
-				if(j==0&&mrotate1[i][j]>mrotate1[i][numframes-1]+180)mrotate1[i][j]-=360;
-				if(j==0&&mrotate1[i][j]<mrotate1[i][numframes-1]-180)mrotate1[i][j]+=360;
-			}
-		}
-		for(int i=0;i<testskeleton.num_joints;i++){
-			if(testskeleton.joints[i].hasparent&&testskeleton.joints[i].visible)
-			{
-				if(j!=0&&rotate3[i][j]>rotate3[i][j-1]+180)rotate3[i][j]-=360;
-				if(j!=0&&rotate3[i][j]<rotate3[i][j-1]-180)rotate3[i][j]+=360;
-				if(j!=0&&rotate2[i][j]>rotate2[i][j-1]+180)rotate2[i][j]-=360;
-				if(j!=0&&rotate2[i][j]<rotate2[i][j-1]-180)rotate2[i][j]+=360;
-				if(j!=0&&rotate1[i][j]>rotate1[i][j-1]+180)rotate1[i][j]-=360;
-				if(j!=0&&rotate1[i][j]<rotate1[i][j-1]-180)rotate1[i][j]+=360;
-				
-				if(j==0&&rotate3[i][j]>rotate3[i][numframes-1]+180)rotate3[i][j]-=360;
-				if(j==0&&rotate3[i][j]<rotate3[i][numframes-1]-180)rotate3[i][j]+=360;
-				if(j==0&&rotate2[i][j]>rotate2[i][numframes-1]+180)rotate2[i][j]-=360;
-				if(j==0&&rotate2[i][j]<rotate2[i][numframes-1]-180)rotate2[i][j]+=360;
-				if(j==0&&rotate1[i][j]>rotate1[i][numframes-1]+180)rotate1[i][j]-=360;
-				if(j==0&&rotate1[i][j]<rotate1[i][numframes-1]-180)rotate1[i][j]+=360;
-			}
-		}
-	}
-}
-
-void Skeleton::Load(char *fileName)
-{
-	int parentID;
-	bool what;
-	bool lock;
-	float placeholder[3];
-	files.OpenFile((unsigned char*)fileName);
-	if(files.sFile){
-		ReadInt(files.sFile, 1, &num_joints);
-		for(int i=0;i<num_joints;i++){
-			ReadXYZ(files.sFile, 1, &joints[i].position);
-			ReadFloat(files.sFile, 1, &joints[i].length);
-			ReadFloat(files.sFile, 1, &joints[i].mass);
-			ReadBool(files.sFile, 1, &joints[i].hasparent);
-			ReadBool(files.sFile, 1, &joints[i].locked);
-			ReadInt(files.sFile, 1, &joints[i].modelnum);
-			ReadBool(files.sFile, 1, &joints[i].visible);
-			ReadBool(files.sFile, 1, &what);
-			ReadInt(files.sFile, 1, &joints[i].label);
-			ReadInt(files.sFile, 1, &joints[i].hasgun);
-			ReadBool(files.sFile, 1, &joints[i].lower);
-			ReadInt(files.sFile, 1, &parentID);
-			if(joints[i].hasparent)joints[i].parent=&joints[parentID];
-			joints[i].velocity=0;
-			joints[i].oldposition=joints[i].position;
-			joints[i].existing=1;
-		}
-
-		ReadInt(files.sFile, 1, &num_muscles);
-		for(int i=0;i<num_muscles;i++){
-			ReadFloat(files.sFile, 1, &muscles[i].length);
-			ReadFloat(files.sFile, 1, &muscles[i].targetlength);
-			ReadFloat(files.sFile, 1, &muscles[i].minlength);
-			ReadFloat(files.sFile, 1, &muscles[i].maxlength);
-			ReadFloat(files.sFile, 1, &muscles[i].strength);
-			ReadInt(files.sFile, 1, &muscles[i].type);
-			ReadBool(files.sFile, 1, &muscles[i].visible);
-			ReadInt(files.sFile, 1, &parentID);
-			muscles[i].parent1=&joints[parentID];
-			ReadInt(files.sFile, 1, &parentID);
-			muscles[i].parent2=&joints[parentID];
-		}
-
-		for(int j=0;j<3;j++){
-			ReadInt(files.sFile, 1, &forwardjoints[j]);
-		}
-		for(int j=0;j<3;j++){
-			ReadInt(files.sFile, 1, &lowforwardjoints[j]);
-		}
-	}
-	files.EndLoad();
-	
-	for(int i=0;i<num_joints;i++){
-		for(int j=0;j<num_joints;j++){
-			if(joints[i].label==j)jointlabels[j]=i;
-		}
-	}
-	
-	broken=0;	
-}
-
-- 
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