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int numGlCommands;
int *glCommands;
int numTriangles;
int frameSize;
int numFrames;
int numVerts;
char *frames;
vec **mverts;
OFVector3D **mverts;
int displaylist;
int displaylistverts;
mapmodelinfo mmi;
char *loadname;
int mdlnum;
bool loaded;
bool load(char *filename);
void render(vec &light, int numFrame, int range, float x, float y,
float z, float yaw, float pitch, float scale, float speed, int snap,
int basetime);
void render(OFVector3D &light, int numFrame, int range, float x,
float y, float z, float yaw, float pitch, float scale, float speed,
int snap, int basetime);
void scale(int frame, float scale, int sn);
md2()
: numGlCommands(0), frameSize(0), numFrames(0), displaylist(0),
loaded(false) {};
~md2()
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numGlCommands = header.numGlCommands;
frameSize = header.frameSize;
numTriangles = header.numTriangles;
numVerts = header.numVertices;
fclose(file);
mverts = new vec *[numFrames];
mverts = new OFVector3D *[numFrames];
loopj(numFrames) mverts[j] = NULL;
return true;
};
float
snap(int sn, float f)
{
return sn ? (float)(((int)(f + sn * 0.5f)) & (~(sn - 1))) : f;
};
void
md2::scale(int frame, float scale, int sn)
{
mverts[frame] = new vec[numVerts];
mverts[frame] = new OFVector3D[numVerts];
md2_frame *cf = (md2_frame *)((char *)frames + frameSize * frame);
float sc = 16.0f / scale;
loop(vi, numVerts)
{
uchar *cv = (uchar *)&cf->vertices[vi].vertex;
vec *v = &(mverts[frame])[vi];
OFVector3D *v = &(mverts[frame])[vi];
v->x = (snap(sn, cv[0] * cf->scale[0]) + cf->translate[0]) / sc;
v->y =
-(snap(sn, cv[1] * cf->scale[1]) + cf->translate[1]) / sc;
v->z = (snap(sn, cv[2] * cf->scale[2]) + cf->translate[2]) / sc;
};
};
void
md2::render(vec &light, int frame, int range, float x, float y, float z,
md2::render(OFVector3D &light, int frame, int range, float x, float y, float z,
float yaw, float pitch, float sc, float speed, int snap, int basetime)
{
loopi(range) if (!mverts[frame + i]) scale(frame + i, sc, snap);
glPushMatrix();
glTranslatef(x, y, z);
glRotatef(yaw + 180, 0, -1, 0);
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int fr1 = (int)(time / speed);
float frac1 = (time - fr1 * speed) / speed;
float frac2 = 1 - frac1;
fr1 = fr1 % range + frame;
int fr2 = fr1 + 1;
if (fr2 >= frame + range)
fr2 = frame;
vec *verts1 = mverts[fr1];
vec *verts2 = mverts[fr2];
OFVector3D *verts1 = mverts[fr1];
OFVector3D *verts2 = mverts[fr2];
for (int *command = glCommands; (*command) != 0;) {
int numVertex = *command++;
if (numVertex > 0) {
glBegin(GL_TRIANGLE_STRIP);
} else {
glBegin(GL_TRIANGLE_FAN);
numVertex = -numVertex;
};
loopi(numVertex)
{
float tu = *((float *)command++);
float tv = *((float *)command++);
glTexCoord2f(tu, tv);
int vn = *command++;
vec &v1 = verts1[vn];
vec &v2 = verts2[vn];
OFVector3D &v1 = verts1[vn];
OFVector3D &v2 = verts2[vn];
#define ip(c) v1.c *frac2 + v2.c *frac1
glVertex3f(ip(x), ip(z), ip(y));
};
xtraverts += numVertex;
glEnd();
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int xs, ys;
glBindTexture(GL_TEXTURE_2D,
tex ? lookuptexture(tex, xs, ys) : FIRSTMDL + m->mdlnum);
int ix = (int)x;
int iy = (int)z;
vec light = {1.0f, 1.0f, 1.0f};
OFVector3D light = OFMakeVector3D(1, 1, 1);
if (!OUTBORD(ix, iy)) {
sqr *s = S(ix, iy);
float ll = 256.0f; // 0.96f;
float of = 0.0f; // 0.1f;
light.x = s->r / ll + of;
light.y = s->g / ll + of;
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