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authorepoch <epoch@hacking.allowed.org>2017-11-01 02:51:12 -0500
committerepoch <epoch@hacking.allowed.org>2017-11-01 02:51:12 -0500
commitb34b57005e0e861c11ddca2bbf70408c5c808d09 (patch)
treeeeca5f9de60a619d33bd8f942755541e468e85ae
parent624c57c1ce2475dadc3ff010b5cd2cc168bf4628 (diff)
downloadhackvr-b34b57005e0e861c11ddca2bbf70408c5c808d09.tar.gz
hackvr-b34b57005e0e861c11ddca2bbf70408c5c808d09.zip
fixed up some of the math so it feels more correct
-rw-r--r--src/graphics_cs_x11.c55
1 files changed, 31 insertions, 24 deletions
diff --git a/src/graphics_cs_x11.c b/src/graphics_cs_x11.c
index a4c9a88..8cb6d46 100644
--- a/src/graphics_cs_x11.c
+++ b/src/graphics_cs_x11.c
@@ -62,8 +62,8 @@ void calculate_shape_color(c3_s_t s,real d) {
*/
void set_color_based_on_distance(real d) {
int i=100-((int)((d+100.0) * 16.0) % 100);
- //XSetForeground(x11_global.dpy,x11_global.backgc,x11_global.colors[i].pixel);
- XSetForeground(x11_global.dpy,x11_global.backgc,x11_global.colors[99].pixel);
+ XSetForeground(x11_global.dpy,x11_global.backgc,x11_global.colors[i].pixel);
+ //XSetForeground(x11_global.dpy,x11_global.backgc,x11_global.colors[99].pixel);
}
void draw_cs_line(cs_t p1,cs_t p2) {
@@ -210,33 +210,33 @@ void x11_keypress_handler(int sym,int x,int y) {
case XK_Up:
tmprad=d2r((degrees){global.camera.r.y.d+90});
tmprad2=d2r((degrees){global.camera.r.y.d+90});
- tmpx=WALK_SPEED*sinl(tmprad.r);
- tmpz=WALK_SPEED*cosl(tmprad2.r);
- snprintf(line,sizeof(line)-1,"%s move %Lf 0 %Lf\n",global.user,-tmpx,tmpz);
+ tmpx=WALK_SPEED*cosl(tmprad.r);
+ tmpz=WALK_SPEED*sinl(tmprad2.r);
+ snprintf(line,sizeof(line)-1,"%s move %Lf 0 %Lf\n",global.user,tmpx,tmpz);
selfcommand(line);
break;
case XK_Down:
tmprad=d2r((degrees){global.camera.r.y.d+270});
tmprad2=d2r((degrees){global.camera.r.y.d+270});
- tmpx=WALK_SPEED*sinl(tmprad.r);
- tmpz=WALK_SPEED*cosl(tmprad2.r);
- snprintf(line,sizeof(line)-1,"%s move %Lf 0 %Lf\n",global.user,-tmpx,tmpz);
+ tmpx=WALK_SPEED*cosl(tmprad.r);
+ tmpz=WALK_SPEED*sinl(tmprad2.r);
+ snprintf(line,sizeof(line)-1,"%s move %Lf 0 %Lf\n",global.user,tmpx,tmpz);
selfcommand(line);
break;
case XK_Left:
- tmprad=d2r(global.camera.r.y);
- tmprad2=d2r(global.camera.r.y);
- tmpx=WALK_SPEED*sinl(tmprad.r);
- tmpz=WALK_SPEED*cosl(tmprad2.r);
- snprintf(line,sizeof(line)-1,"%s move %Lf 0 %Lf\n",global.user,-tmpx,tmpz);
+ tmprad=d2r((degrees){global.camera.r.y.d+180});
+ tmprad2=d2r((degrees){global.camera.r.y.d+180});
+ tmpx=WALK_SPEED*cosl(tmprad.r);
+ tmpz=WALK_SPEED*sinl(tmprad2.r);
+ snprintf(line,sizeof(line)-1,"%s move %Lf 0 %Lf\n",global.user,tmpx,tmpz);
selfcommand(line);
break;
case XK_Right:
- tmprad=d2r((degrees){global.camera.r.y.d+180});
- tmprad2=d2r((degrees){global.camera.r.y.d+180});
- tmpx=WALK_SPEED*sinl(tmprad.r);
- tmpz=WALK_SPEED*cosl(tmprad2.r);
- snprintf(line,sizeof(line)-1,"%s move %Lf 0 %Lf\n",global.user,-tmpx,tmpz);
+ tmprad=d2r((degrees){global.camera.r.y.d+0});
+ tmprad2=d2r((degrees){global.camera.r.y.d+0});
+ tmpx=WALK_SPEED*cosl(tmprad.r);
+ tmpz=WALK_SPEED*sinl(tmprad2.r);
+ snprintf(line,sizeof(line)-1,"%s move %Lf 0 %Lf\n",global.user,tmpx,tmpz);
selfcommand(line);
break;
case XK_w:
@@ -278,7 +278,10 @@ void x11_keypress_handler(int sym,int x,int y) {
gra_global.split-=.1;
break;
case XK_z: global.zoom+=1; break;
- case XK_x: global.zoom-=1; break;
+ case XK_x:
+ global.zoom-=1;
+ if(global.zoom < 1) global.zoom=1;
+ break;
case XK_c: global.mmz*=1.1; break;
case XK_v: global.mmz/=1.1; break;
case XK_h: global.split+=1; break;
@@ -393,11 +396,12 @@ int graphics_sub_init() {
return 0;//we're fine
}
-int graphics_event_handler() { //should calling draw_screen be in here?
+int graphics_event_handler(int world_changed) { //should calling draw_screen be in here?
int redraw=0;
XEvent e;
Window child,root;
//what sets mask?
+ char motionnotify=0;
unsigned int mask;
while(XPending(x11_global.dpy)) {//these are taking too long?
XNextEvent(x11_global.dpy, &e);
@@ -408,8 +412,7 @@ int graphics_event_handler() { //should calling draw_screen be in here?
// break;
case MotionNotify:
if(global.debug >= 2) printf("# MotionNotify\n");
- XQueryPointer(x11_global.dpy,x11_global.w,&root,&child,&gra_global.rmousex,&gra_global.rmousey,&gra_global.mousex,&gra_global.mousey,&mask);
- redraw=1;
+ motionnotify=1;
break;
case ButtonPress:
if(global.debug >= 2) printf("# ButtonPress\n");
@@ -449,7 +452,11 @@ int graphics_event_handler() { //should calling draw_screen be in here?
break;
}
}
- redraw=1;//meh.
- if(redraw) { draw_screen(); }
+ if(motionnotify) {
+ XQueryPointer(x11_global.dpy,x11_global.w,&root,&child,&gra_global.rmousex,&gra_global.rmousey,&gra_global.mousex,&gra_global.mousey,&mask);
+ redraw=1;
+ }
+ //redraw=1;//meh.
+ if(redraw || world_changed) { draw_screen(); }
return redraw;
}