1 files changed, 0 insertions, 341 deletions
diff --git a/Source/Models.cpp b/Source/Models.cpp
deleted file mode 100644
index 8caefd8..0000000
--- a/Source/Models.cpp
+++ /dev/null
@@ -1,341 +0,0 @@
-#include "Models.h"
-
-#include "Serialize.h"
-
-//Functions
-void Model::UpdateVertexArray(){
-	int i;
-	for(i=0;i<TriangleNum;i++){
-		vArray[i*27+0]=vertex[Triangles[i].vertex[0]].x;
-		vArray[i*27+1]=vertex[Triangles[i].vertex[0]].y;
-		vArray[i*27+2]=vertex[Triangles[i].vertex[0]].z;
-		vArray[i*27+3]=normals[i].x;
-		vArray[i*27+4]=normals[i].y;
-		vArray[i*27+5]=normals[i].z;
-		vArray[i*27+6]=Triangles[i].r;
-		vArray[i*27+7]=Triangles[i].g;
-		vArray[i*27+8]=Triangles[i].b;
-		
-		vArray[i*27+9]=vertex[Triangles[i].vertex[1]].x;
-		vArray[i*27+10]=vertex[Triangles[i].vertex[1]].y;
-		vArray[i*27+11]=vertex[Triangles[i].vertex[1]].z;
-		vArray[i*27+12]=normals[i].x;
-		vArray[i*27+13]=normals[i].y;
-		vArray[i*27+14]=normals[i].z;
-		vArray[i*27+15]=Triangles[i].r;
-		vArray[i*27+16]=Triangles[i].g;
-		vArray[i*27+17]=Triangles[i].b;
-		
-		vArray[i*27+18]=vertex[Triangles[i].vertex[2]].x;
-		vArray[i*27+19]=vertex[Triangles[i].vertex[2]].y;
-		vArray[i*27+20]=vertex[Triangles[i].vertex[2]].z;
-		vArray[i*27+21]=normals[i].x;
-		vArray[i*27+22]=normals[i].y;
-		vArray[i*27+23]=normals[i].z;
-		vArray[i*27+24]=Triangles[i].r;
-		vArray[i*27+25]=Triangles[i].g;
-		vArray[i*27+26]=Triangles[i].b;
-	}
-	
-	XYZ average;
-	int howmany;
-	average=0;
-	howmany=0;
-	boundingboxmin=20000;
-	boundingboxmax=-20000;
-	for(int i=0;i<vertexNum;i++){
-		howmany++;
-		average=average+vertex[i];
-		if(vertex[i].x<boundingboxmin.x)boundingboxmin.x=vertex[i].x;
-		if(vertex[i].y<boundingboxmin.y)boundingboxmin.y=vertex[i].y;
-		if(vertex[i].z<boundingboxmin.z)boundingboxmin.z=vertex[i].z;
-		if(vertex[i].x>boundingboxmax.x)boundingboxmax.x=vertex[i].x;
-		if(vertex[i].y>boundingboxmax.y)boundingboxmax.y=vertex[i].y;
-		if(vertex[i].z>boundingboxmax.z)boundingboxmax.z=vertex[i].z;
-	}
-	average=average/howmany;
-	boundingspherecenter=average;
-	boundingsphereradius=0;
-	for(int i=0;i<vertexNum;i++){
-		if(findDistancefast(average,vertex[i])>boundingsphereradius)boundingsphereradius=findDistancefast(average,vertex[i]);
-	}
-	boundingsphereradius=fast_sqrt(boundingsphereradius);
-}
-
-bool Model::load(Str255 Name)
-{
-	short				tfile;
-	long				err;
-	Files file;
-	
-	tfile=file.OpenFile(Name);
-	SetFPos(tfile,fsFromStart,0);
-
-		// read model settings
-	
-	err=ReadShort(tfile,1,&vertexNum);
-	err=ReadShort(tfile,1,&TriangleNum);
-	
-		// read the model data
-	
-	err=ReadXYZ(tfile,vertexNum,vertex);
-	err=ReadTexturedTriangle(tfile,TriangleNum,Triangles);
-
-	FSClose(tfile);
-		
-	UpdateVertexArray();
-	
-	XYZ average;
-	int howmany;
-	average=0;
-	howmany=0;
-	for(int i=0;i<vertexNum;i++){
-		howmany++;
-		average=average+vertex[i];
-	}
-	average=average/howmany;
-	boundingspherecenter=average;
-	boundingsphereradius=0;
-	for(int i=0;i<vertexNum;i++){
-		if(findDistancefast(average,vertex[i])>boundingsphereradius)boundingsphereradius=findDistancefast(average,vertex[i]);
-	}
-	boundingsphereradius=fast_sqrt(boundingsphereradius);
-	
-	return 1;
-}
-
-void Model::Scale(float xscale,float yscale,float zscale)
-{
-	int i;
-	for(i=0; i<vertexNum; i++){
-		vertex[i].x*=xscale;
-		vertex[i].y*=yscale;
-		vertex[i].z*=zscale;
-	}
-	UpdateVertexArray();
-}
-
-void Model::MultColor(float howmuch)
-{
-	int i;
-	for(i=0; i<TriangleNum; i++){
-		Triangles[i].r*=howmuch;
-		Triangles[i].g*=howmuch;
-		Triangles[i].b*=howmuch;
-	}
-	UpdateVertexArray();
-}
-
-void Model::ScaleNormals(float xscale,float yscale,float zscale)
-{
-	int i;
-	for(i=0; i<vertexNum; i++){
-		normals[i].x*=xscale;
-		normals[i].y*=yscale;
-		normals[i].z*=zscale;
-	}
-	UpdateVertexArray();
-}
-
-void Model::Translate(float xtrans,float ytrans,float ztrans)
-{
-	int i;
-	for(i=0; i<vertexNum; i++){
-		vertex[i].x+=xtrans;
-		vertex[i].y+=ytrans;
-		vertex[i].z+=ztrans;
-	}
-	UpdateVertexArray();
-}
-
-void Model::Rotate(float xang,float yang,float zang)
-{
-	int i;
-	for(i=0; i<vertexNum; i++){
-		vertex[i]=DoRotation(vertex[i],xang,yang,zang);
-	}
-	UpdateVertexArray();
-}
-
-
-void Model::CalculateNormals()
-{
-	int i;
-	for(i=0;i<TriangleNum;i++){
-		CrossProduct(vertex[Triangles[i].vertex[1]]-vertex[Triangles[i].vertex[0]],vertex[Triangles[i].vertex[2]]-vertex[Triangles[i].vertex[0]],&normals[i]);
-		Normalise(&normals[i]);
-	}
-	UpdateVertexArray();
-}
-
-extern int nocolors;
-void Model::draw()
-{
-	if(!nocolors){
-	glEnableClientState(GL_VERTEX_ARRAY);
-	glEnableClientState(GL_NORMAL_ARRAY);
-	glEnableClientState(GL_COLOR_ARRAY);
-	glVertexPointer(3, GL_FLOAT, 9*sizeof(GLfloat),&vArray[0]);
-	glNormalPointer(GL_FLOAT, 9*sizeof(GLfloat),&vArray[3]);
-	glColorPointer(3,GL_FLOAT, 9*sizeof(GLfloat),&vArray[6]);
-	glDrawArrays(GL_TRIANGLES, 0, TriangleNum*3);
-	}
-	if(nocolors){
-		glColor4f(0,0,0,1);
-		glEnableClientState(GL_VERTEX_ARRAY);
-		glEnableClientState(GL_NORMAL_ARRAY);
-		glDisableClientState(GL_COLOR_ARRAY);
-		glVertexPointer(3, GL_FLOAT, 9*sizeof(GLfloat),&vArray[0]);
-		glNormalPointer(GL_FLOAT, 9*sizeof(GLfloat),&vArray[3]);
-		glDrawArrays(GL_TRIANGLES, 0, TriangleNum*3);
-	}
-}
-
-
-void Model::draw(float r, float g, float b)
-{
-	if(!nocolors)glColor4f(r,g,b,1);
-	if(nocolors==1)glColor4f(0,0,0,1);
-	if(nocolors==2)glColor4f(1,0,0,1);
-	if(nocolors==3)glColor4f(0,0,1,1);
-	glEnableClientState(GL_VERTEX_ARRAY);
-	glEnableClientState(GL_NORMAL_ARRAY);
-	glDisableClientState(GL_COLOR_ARRAY);
-	glVertexPointer(3, GL_FLOAT, 9*sizeof(GLfloat),&vArray[0]);
-	glNormalPointer(GL_FLOAT, 9*sizeof(GLfloat),&vArray[3]);
-	glDrawArrays(GL_TRIANGLES, 0, TriangleNum*3);
-}
-
-void Model::draw(float r, float g, float b, float o)
-{
-	if(!nocolors)glColor4f(r,g,b,o);
-	if(nocolors==1)glColor4f(0,0,0,1);
-	if(nocolors==2)glColor4f(1,0,0,1);
-	if(nocolors==3)glColor4f(1,1,1,1);
-	glEnableClientState(GL_VERTEX_ARRAY);
-	glEnableClientState(GL_NORMAL_ARRAY);
-	glDisableClientState(GL_COLOR_ARRAY);
-	glVertexPointer(3, GL_FLOAT, 9*sizeof(GLfloat),&vArray[0]);
-	glNormalPointer(GL_FLOAT, 9*sizeof(GLfloat),&vArray[3]);
-	glDrawArrays(GL_TRIANGLES, 0, TriangleNum*3);
-}
-
-void Model::draw(float r, float g, float b, float x, float y, float z)
-{
-	if(!nocolors)glColor4f(r,g,b,1);
-	if(nocolors==1)glColor4f(0,0,0,1);
-	if(nocolors==2)glColor4f(1,0,0,1);
-	if(nocolors==3)glColor4f(1,1,1,1);
-	glNormal3f(x,y,z);
-	glEnableClientState(GL_VERTEX_ARRAY);
-	glDisableClientState(GL_NORMAL_ARRAY);
-	glDisableClientState(GL_COLOR_ARRAY);
-	glVertexPointer(3, GL_FLOAT, 9*sizeof(GLfloat),&vArray[0]);
-	glDrawArrays(GL_TRIANGLES, 0, TriangleNum*3);
-}
-
-
-int Model::LineCheck(XYZ p1,XYZ p2, XYZ *p)
-{
-  	int j;
-	float distance;
-	float olddistance=9999999.0;
-	int intersecting=0;
-	int firstintersecting=-1;
-	XYZ point;
-	if(sphere_line_intersection(p1.x,p1.y,p1.z,
-								p2.x,p2.y,p2.z,
-								boundingspherecenter.x,boundingspherecenter.y,boundingspherecenter.z,
-								boundingsphereradius))
-	for (j=0;j<TriangleNum;j++){
-		intersecting=LineFacetd(p1,p2,vertex[Triangles[j].vertex[0]],vertex[Triangles[j].vertex[1]],vertex[Triangles[j].vertex[2]],normals[j],&point);
-		if (intersecting == 0) continue;
-		distance=(point.x-p1.x)*(point.x-p1.x)+(point.y-p1.y)*(point.y-p1.y)+(point.z-p1.z)*(point.z-p1.z);
-		if((distance<olddistance||firstintersecting==-1)&&intersecting){olddistance=distance; firstintersecting=j; *p=point;}
-	}
-	return firstintersecting;
-}
-
-int Model::LineCheck2(XYZ p1,XYZ p2, XYZ *p, XYZ move, float rotate)
-{
-  	int j;
-	float distance;
-	float olddistance=9999999.0;
-	int intersecting=0;
-	int firstintersecting=-1;
-	XYZ point;
-	p1=p1-move;
-	p2=p2-move;
-	if(rotate)p1=DoRotation(p1,0,-rotate,0);
-	if(rotate)p2=DoRotation(p2,0,-rotate,0);
-	if(sphere_line_intersection(p1.x,p1.y,p1.z,
-								p2.x,p2.y,p2.z,
-								boundingspherecenter.x,boundingspherecenter.y,boundingspherecenter.z,
-								boundingsphereradius))
-	for (j=0;j<TriangleNum;j++){
-		intersecting=LineFacetd(p1,p2,vertex[Triangles[j].vertex[0]],vertex[Triangles[j].vertex[1]],vertex[Triangles[j].vertex[2]],normals[j],&point);
-		if (intersecting == 0) continue;
-		distance=(point.x-p1.x)*(point.x-p1.x)+(point.y-p1.y)*(point.y-p1.y)+(point.z-p1.z)*(point.z-p1.z);
-		if((distance<olddistance||firstintersecting==-1)&&intersecting){olddistance=distance; firstintersecting=j; *p=point;}
-	}
-	
-	if(rotate)*p=DoRotation(*p,0,rotate,0);
-	*p=*p+move;
-	return firstintersecting;
-}
-
-int Model::LineCheck2(XYZ *p1,XYZ *p2, XYZ *p, XYZ *move, float *rotate)
-{
-  	int j;
-	float distance;
-	float olddistance=9999999.0;
-	int intersecting=0;
-	int firstintersecting=-1;
-	XYZ point;
-	*p1=*p1-*move;
-	*p2=*p2-*move;
-	if(*rotate)*p1=DoRotation(*p1,0,-*rotate,0);
-	if(*rotate)*p2=DoRotation(*p2,0,-*rotate,0);
-	if(sphere_line_intersection(p1->x,p1->y,p1->z,
-								p2->x,p2->y,p2->z,
-								boundingspherecenter.x,boundingspherecenter.y,boundingspherecenter.z,
-								boundingsphereradius))
-	for (j=0;j<TriangleNum;j++){
-		intersecting=LineFacetd(p1,p2,&vertex[Triangles[j].vertex[0]],&vertex[Triangles[j].vertex[1]],&vertex[Triangles[j].vertex[2]],&normals[j],&point);
-		if (intersecting == 0) continue;
-		distance=(point.x-p1->x)*(point.x-p1->x)+(point.y-p1->y)*(point.y-p1->y)+(point.z-p1->z)*(point.z-p1->z);
-		if((distance<olddistance||firstintersecting==-1)&&intersecting){olddistance=distance; firstintersecting=j; *p=point;}
-	}
-	
-	if(*rotate)*p=DoRotation(*p,0,*rotate,0);
-	*p=*p+*move;
-	return firstintersecting;
-}
-
-int Model::LineCheck3(XYZ p1,XYZ p2, XYZ *p, XYZ move, float rotate, float *d)
-{
-  	int j;
-	float distance;
-	float olddistance=9999999.0;
-	int intersecting=0;
-	int firstintersecting=-1;
-	XYZ point;
-	p1=p1-move;
-	p2=p2-move;
-	p1=DoRotation(p1,0,-rotate,0);
-	p2=DoRotation(p2,0,-rotate,0);
-	if(sphere_line_intersection(p1.x,p1.y,p1.z,
-								p2.x,p2.y,p2.z,
-								boundingspherecenter.x,boundingspherecenter.y,boundingspherecenter.z,
-								boundingsphereradius))
-	for (j=0;j<TriangleNum;j++){
-		intersecting=LineFacetd(p1,p2,vertex[Triangles[j].vertex[0]],vertex[Triangles[j].vertex[1]],vertex[Triangles[j].vertex[2]],normals[j],&point);
-		if (intersecting == 0) continue;
-		distance=(point.x-p1.x)*(point.x-p1.x)+(point.y-p1.y)*(point.y-p1.y)+(point.z-p1.z)*(point.z-p1.z);
-		if((distance<olddistance||firstintersecting==-1)&&intersecting){olddistance=distance; firstintersecting=j; *p=point;}
-	}
-	*d=intersecting;
-	*p=DoRotation(*p,0,rotate,0);
-	*p=*p+move;
-	return firstintersecting;
-}