void display(void) {
glClear(GL_COLOR_BUFFER_BIT);
glPushMatrix();
// Wind
wind.draw();
// Wires
w[0].draw();
w[1].draw();
w[2].draw();
// Air duct
glColor3f WHITE;
glLine(ADOffset, ADOffset, WIDTH - ADOffset, ADOffset);
glLine(ADOffset, ADOffset + ADHeight, WIDTH - ADOffset, ADOffset + ADHeight);
// Air sensor - controller connection
TT_TIC.draw();
// Air temperature sensor
TT.draw();
// Controller
TIC.draw();
// Air turbine
glColor3f WHITE;
turbine.draw();
// Boiler_Wind pipe
boiler_wind[0].draw();
boiler_wind[1].draw();
boiler_wind[2].draw();
boiler_wind[3].draw();
// Pressure Release Pipe
boiler_.draw();
// Pressure Valve;
pressureValve.draw();
// Boiler
boiler.draw();
// Pressure Indicator
PrI.draw();
// Oil Valve
oilValve.draw();
glPopMatrix();
glutSwapBuffers();
}
int glArc(GLContext *ctx, GLPoints *pts, int cx, int cy, int w, int h, int s, int e, int range_check)
{
int i, p_i = 0;
int lx = 0, ly = 0;
while (e < s)
{
e += 360;
}
for (i = s; (i <= e); i++)
{
int x, y;
x = ((long) gdCosT[i % 360] * (long) w / (2 * 1024)) + cx;
y = ((long) gdSinT[i % 360] * (long) h / (2 * 1024)) + cy;
if (i != s) {
if(glAbs(x-lx) == 1 && glAbs(y-ly) == 1) {
if(lx >= ctx->clip_x1 && ly >= ctx->clip_y1 && lx < ctx->clip_x2 && ly < ctx->clip_y2) {
glPointsPut(pts, lx, ly);
p_i++;
}
} else {
p_i += glLine(ctx, pts, lx, ly, x, y, range_check);
}
}
lx = x;
ly = y;
}
return p_i;
}
static int NDS_RenderDrawLines(SDL_Renderer *renderer, const SDL_Point *points,
int count)
{
NDS_RenderData *data = (NDS_RenderData *) renderer->driverdata;
int i;
int color = RGB15(renderer->r >> 3,
renderer->g >> 3,
renderer->b >> 3);
for (i=0; i < count-1; i++) {
if (data->is_sub) {
glLine(points[i].x, points[i].y, points[i+1].x, points[i+1].y, color);
} else {
glLine(points[i].x, points[i].y - SCREEN_HEIGHT,
points[i+1].x, points[i+1].y - SCREEN_HEIGHT, color);
}
}
return 0;
}
void eloop(){
if(Btop>B||Etop>E)marke();
for(bxy*b=B;b<Btop;b++){
if(0)killb:if(killb(b))break;
float bx=b->x,by=b->y;
b->x+=b->xd;
b->y+=b->yd;
if(b->y<0||b->x<0||b->x>128||b->y>256)goto killb;
if(T==MT){
glLine(bx,by,b->x,b->y);
glRect(b->x-1,b->y-1,b->x+1,b->y+1);
}
for(int i=0;i<2;i++)
if(btop(i,b)<256){
if(Php[i]!=b->p){
Ph[i]--;
Php[i]=b->p;
}
goto killb;
}
}
for(obje*e=E;e<Etop;e++){
if(0)kille:if(kille(e))break;
float x=e->x,y=e->y,r;
int et=!!(e->t&128);
switch(e->t&127){
case(CAN)
e->x=x+=e->xd;
e->y=y+=e->yd;
et=nerdest(e);
erotxy(e,Px[et],Py[et],M_PI/16);
if(!(T-e->c&3))
mkbd(e->c,x+cos(e->d)*r*2,y+sin(e->d)*r*2,6,e->d);
if(x<-5||x>133||y<-5||y>261||e->h<1)goto kille;
else(e->h<4||rdmg(x,y,e->h*3/2)){
deceh(e);
}
if(T==MT){
float r=min(T-e->c,e->h);
glColor(wht);
glLine(x,y,x+cos(e->d)*r*2,y+sin(e->d)*r*2);
glColor(red+et);
glCirc(x,y,r);
}
case(TAR)
r=min(T-e->c,abs(e->h));
et=e->h<6?4:rdmg(x,y,r);
if(et)
seteh(e,e->h-et);
setexdyd(e,rrotxy(e->xd,x,y,Px[0],Py[0],M_PI/72),rrotxy(e->yd,x,y,Px[1],Py[1],M_PI/72));
if(e->h<-120)goto kille;
if(T==MT){
glColor(wht);
glCirc(x,y,r);
rndcol();
glCirc(x,y,min(r,24));
glColor(wht);
glCirc(x,y,min(r,16));
rndcol();
glCirc(x,y,min(r,8));
}
for(int i=0;i<2;i++)
xLz(min(T-e->c,127+e->h),x,y,i?e->yd:e->xd);
case(ROT)
e->x=x+=e->xd;
e->y=y+=e->yd;
e->d+=M_PI/(et?128:-128);
for(int i=0;i<3;i++)
mkbd(e->c,x+cos(e->d+i*M_PI*2/3)*32,y+sin(e->d+i*M_PI*2/3)*32,8,e->d+i*M_PI*2/3);
if(x<-5||x>133||y<-5||y>261||e->h<1)goto kille;
else(e->h<8||rdmg(x,y,e->h)){
deceh(e);
}
if(T==MT){
rndcol();
glCirc(x,y,e->h);
glColor(wht);
for(int i=0;i<3;i++)
glLine(x+cos(e->d+i*M_PI*2/3)*(32-e->h*3),y+sin(e->d+i*M_PI*2/3)*(32-e->h*3),x+cos(e->d+i*M_PI*2/3)*32,y+sin(e->d+i*M_PI*2/3)*32);
}
case(DOG)
et=nearest(e);
if(dst2(x,y,Px[et],Py[et])<64){
setPx(et,e->x);
setPy(et,e->y);
}else{
erotxy(e,Px[et],Py[et],M_PI/32);
setexy(e,x+=cos(e->d)*e->xd,y+=sin(e->d)*e->xd);
et=2;
}
if(rdmg2(x,y,16)&(et==2?0xFFFF:et==1?0x00FF:0xFF00)){
deceh(e);
if(!e->h)goto kille;
}
if(T==MT){
glColor(et==2?wht:red+et);
glCirc(x,y,min(e->h,T-e->c));
}
case(POO)
et=nearest(e);
erotxy(e,Px[et],Py[et],M_PI/48);
setexy(e,x+=cos(e->d)*e->xd,y+=sin(e->d)*e->xd);
if(!(T-e->c&7))
mkbd(e->c,x,y,0,0);
if(T==MT){
rndcol();
glCirc(x,y,min(T-e->c,e->h)/2);
}
if(dst2(x,y,Px[et],Py[et])<sqr(e->h)||e->h<16){
deceh(e);
if(!e->h)goto kille;
}
case(B1)
if(y<64){
add2ey(e);
y+=2;
}
mkbxy(e->c,x,y,Px[0],Py[0],4);
mkbxy(e->c+1,x,y,Px[1],Py[1],4);
mkbxy(e->c+2,x,y,Px[!(e->h&8)],Py[!(e->h&8)],1);
et=rdmg2(x,y,e->h);
if((e->h&7)!=7&&getb(et,e->h&8))
seteh(e,e->h+1);
else(getb(et,!(e->h&8))||e->h<7){
deceh(e);
if(!e->h)goto kille;
}