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linestyle(float width, int r, int g, int b)
{
glLineWidth(width);
glColor3ub(r, g, b);
}
void
box(const block *b, float z1, float z2, float z3, float z4)
{
glBegin(GL_POLYGON);
glVertex3f((float)b->x, z1, (float)b->y);
glVertex3f((float)b->x + b->xs, z2, (float)b->y);
glVertex3f((float)b->x + b->xs, z3, (float)b->y + b->ys);
glVertex3f((float)b->x, z4, (float)b->y + b->ys);
glEnd();
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linestyle(float width, int r, int g, int b)
{
glLineWidth(width);
glColor3ub(r, g, b);
}
void
box(const struct block *b, float z1, float z2, float z3, float z4)
{
glBegin(GL_POLYGON);
glVertex3f((float)b->x, z1, (float)b->y);
glVertex3f((float)b->x + b->xs, z2, (float)b->y);
glVertex3f((float)b->x + b->xs, z3, (float)b->y + b->ys);
glVertex3f((float)b->x, z4, (float)b->y + b->ys);
glEnd();
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}
const int MAXSPHERES = 50;
struct sphere {
OFVector3D o;
float size, max;
int type;
sphere *next;
};
sphere spheres[MAXSPHERES], *slist = NULL, *sempty = NULL;
bool sinit = false;
void
newsphere(const OFVector3D *o, float max, int type)
{
if (!sinit) {
loopi(MAXSPHERES)
{
spheres[i].next = sempty;
sempty = &spheres[i];
}
sinit = true;
}
if (sempty) {
sphere *p = sempty;
sempty = p->next;
p->o = *o;
p->max = max;
p->size = 1;
p->type = type;
p->next = slist;
slist = p;
}
}
void
renderspheres(int time)
{
glDepthMask(GL_FALSE);
glEnable(GL_BLEND);
glBlendFunc(GL_SRC_ALPHA, GL_ONE);
glBindTexture(GL_TEXTURE_2D, 4);
for (sphere *p, **pp = &slist; p = *pp;) {
glPushMatrix();
float size = p->size / p->max;
glColor4f(1.0f, 1.0f, 1.0f, 1.0f - size);
glTranslatef(p->o.x, p->o.z, p->o.y);
glRotatef(lastmillis / 5.0f, 1, 1, 1);
glScalef(p->size, p->size, p->size);
glCallList(1);
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}
const int MAXSPHERES = 50;
struct sphere {
OFVector3D o;
float size, max;
int type;
struct sphere *next;
};
static struct sphere spheres[MAXSPHERES], *slist = NULL, *sempty = NULL;
bool sinit = false;
void
newsphere(const OFVector3D *o, float max, int type)
{
if (!sinit) {
loopi(MAXSPHERES)
{
spheres[i].next = sempty;
sempty = &spheres[i];
}
sinit = true;
}
if (sempty) {
struct sphere *p = sempty;
sempty = p->next;
p->o = *o;
p->max = max;
p->size = 1;
p->type = type;
p->next = slist;
slist = p;
}
}
void
renderspheres(int time)
{
glDepthMask(GL_FALSE);
glEnable(GL_BLEND);
glBlendFunc(GL_SRC_ALPHA, GL_ONE);
glBindTexture(GL_TEXTURE_2D, 4);
for (struct sphere *p, **pp = &slist; (p = *pp) != NULL;) {
glPushMatrix();
float size = p->size / p->max;
glColor4f(1.0f, 1.0f, 1.0f, 1.0f - size);
glTranslatef(p->o.x, p->o.z, p->o.y);
glRotatef(lastmillis / 5.0f, 1, 1, 1);
glScalef(p->size, p->size, p->size);
glCallList(1);
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