diff options
Diffstat (limited to 'src')
| -rw-r--r-- | src/graphics_c3.c | 26 | ||||
| -rw-r--r-- | src/graphics_cs_x11.c | 45 | ||||
| -rw-r--r-- | src/hackvr.c | 15 | ||||
| -rw-r--r-- | src/math.c | 10 |
4 files changed, 73 insertions, 23 deletions
diff --git a/src/graphics_c3.c b/src/graphics_c3.c index b1d0bd7..9655f18 100644 --- a/src/graphics_c3.c +++ b/src/graphics_c3.c @@ -185,7 +185,9 @@ void draw_c3_shape(c3_s_t s) {//outlined. needs to be filled? //draw minimap shi s2.len=s.len; c3_group_rot_t *gr=get_group_rotation(s.id); for(i=0;i<s.len+(s.len==1);i++) { + //this is causing rotation even when values are 0. this should not be. this is why the tictactoe game has hacks. s2.p[i]=c3_to_c2(gr?c3_add(gr->p,rotate_c3_yr(s.p[i],gr->p,d2r(gr->r.y))):s.p[i]); + //s2.p[i]=c3_to_c2(s.p[i]); } if(gra_global.draw3d == 1) { draw_c2_shape(s2); @@ -219,7 +221,6 @@ void draw_graph(real (*fun)(real x)) { } } - void draw_c3_line(c3_t p1,c3_t p2) { // if(!between_angles(points_to_angle((c2_t){camera.p.x,camera.p.z},(c2_t){p1.x,p1.z}),0,90) || // !between_angles(points_to_angle((c2_t){camera.p.x,camera.p.z},(c2_t){p2.x,p2.z}),0,90)) return; @@ -373,7 +374,7 @@ void draw_screen() { //XCopyArea(global.dpy,skypixmap,global.backbuffer,global.backgc,((camera.yr*5)+SKYW)%SKYW,0,WIDTH,global.height/2,0,0); } if(gra_global.draw3d) { - draw_c2_line((c2_t){LEFT,0},(c2_t){RIGHT,0}); //horizon +// draw_c2_line((c2_t){LEFT,0},(c2_t){RIGHT,0}); //horizon } if(time(0) == gra_global.oldtime) { gra_global.fps++; @@ -385,16 +386,21 @@ void draw_screen() { } //XSetForeground(global.dpy, global.backgc, global.green.pixel); if(global.debug) {//the way I have text done won't scale... -/* draw_c2_text((cs_t){0,0},global.user); +// draw_c2_text((cs_t){0,0},global.user); +// fprintf(stderr,"\x1b[H"); +// fprintf(stderr,"\x1b[2J"); snprintf(tmp,sizeof(tmp)-1,"debug: %s minimap: %d 3d: %d fps: %d shapes: %d",global.debug?"on":"off",gra_global.drawminimap,gra_global.draw3d,gra_global.oldfps,global.shapes); - draw_c2_text((cs_t){gra_global.xoff,(gra_global.height/2)+10},tmp); + fprintf(stderr,"%s\n",tmp); +// draw_c2_text((cs_t){gra_global.xoff,(gra_global.height/2)+10},tmp); snprintf(tmp,sizeof(tmp)-1,"x: %d y: %d",gra_global.mousex,gra_global.mousey); - draw_c2_text((cs_t){gra_global.xoff,(gra_global.height/2)+20},tmp); + fprintf(stderr,"%s\n",tmp); +// draw_c2_text((cs_t){gra_global.xoff,(gra_global.height/2)+20},tmp); snprintf(tmp,sizeof(tmp)-1,"cx: %Lf cy: %Lf cz: %Lf",global.camera.p.x,global.camera.p.y,global.camera.p.z); - draw_c2_text((cs_t){gra_global.xoff,(gra_global.height/2)+30},tmp); + fprintf(stderr,"%s\n",tmp); +// draw_c2_text((cs_t){gra_global.xoff,(gra_global.height/2)+30},tmp); snprintf(tmp,sizeof(tmp)-1,"xr: %d yr: %d zr: %d",global.camera.r.x.d,global.camera.r.y.d,global.camera.r.z.d); - draw_c2_text((cs_t){gra_global.xoff,(gra_global.height/2)+40},tmp); -*/ + fprintf(stderr,"%s\n",tmp); +// draw_c2_text((cs_t){gra_global.xoff,(gra_global.height/2)+40},tmp); } // if(global.drawminimap) {//this isn't even useful I guess. @@ -413,8 +419,8 @@ void draw_screen() { qsort(&zs,i,sizeof(zs[0]),(__compar_fn_t)compar);//sort these zs structs based on d. //draw all triangles if(global.debug) { - snprintf(tmp,sizeof(tmp)-1,"selected object: %s",global.selected_object); - draw_c2_text((c2_t){gra_global.xoff,(gra_global.height/2)+50},tmp); + //snprintf(tmp,sizeof(tmp)-1,"selected object: %s",global.selected_object); + //draw_c2_text((c2_t){gra_global.xoff,(gra_global.height/2)+50},tmp); } //i already equals the length of the array. i-=gra_global.maxshapes; diff --git a/src/graphics_cs_x11.c b/src/graphics_cs_x11.c index 37faeb1..a4c9a88 100644 --- a/src/graphics_cs_x11.c +++ b/src/graphics_cs_x11.c @@ -62,7 +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[i].pixel); + XSetForeground(x11_global.dpy,x11_global.backgc,x11_global.colors[99].pixel); } void draw_cs_line(cs_t p1,cs_t p2) { @@ -80,6 +81,12 @@ void draw_cs_text(cs_t p,char *text) { } void draw_cs_shape(cs_s_t s) {//this is implemented as draw_cs_line... hrm. it could be moved up to graphics.c? probl no. + //test in here whether a mouse click is within this shape's... bounding box? sure. + cs_s_t bb;//bounding box + int minx=s.p[0].x; + int miny=s.p[0].y; + int maxx=s.p[0].x; + int maxy=s.p[0].y; int h; int i;//all cs shapes can have 1, 2, or 3+ points. guess I gotta do that logic here too. switch(s.len) { @@ -90,8 +97,32 @@ void draw_cs_shape(cs_s_t s) {//this is implemented as draw_cs_line... hrm. it c break; default: for(i=0;i<s.len+(s.len==1);i++) {//this shape is closed! + minx=(s.p[i].x<minx)?s.p[i].x:minx; + miny=(s.p[i].y<miny)?s.p[i].y:miny; + maxx=(s.p[i].x>maxx)?s.p[i].x:maxx; + maxy=(s.p[i].y>maxy)?s.p[i].y:maxy; draw_cs_line(s.p[i],s.p[(i+1)%(s.len+(s.len==1))]); } + if(gra_global.mousex > minx && + gra_global.mousey > miny && + gra_global.mousex < maxx && + gra_global.mousey < maxy) { + if(gra_global.buttonpressed) {//if we're inside the bounding box let's make SOMETHING happen. + printf("# clicked on object! %s\n",s.id); + } + bb.id=strdup("boundingbox"); + bb.len=4; + bb.p[0].x=minx; + bb.p[0].y=miny; + bb.p[1].x=minx; + bb.p[1].y=maxy; + bb.p[2].x=maxx; + bb.p[2].y=maxy; + bb.p[3].x=maxx; + bb.p[3].y=miny; + draw_cs_filled_shape(bb); + free(bb.id); + } break; } } @@ -181,7 +212,7 @@ void x11_keypress_handler(int sym,int x,int y) { 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 0 0 0 0 0 0\n",global.user,-tmpx,tmpz); + snprintf(line,sizeof(line)-1,"%s move %Lf 0 %Lf\n",global.user,-tmpx,tmpz); selfcommand(line); break; case XK_Down: @@ -189,7 +220,7 @@ void x11_keypress_handler(int sym,int x,int y) { 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 0 0 0 0 0 0\n",global.user,-tmpx,tmpz); + snprintf(line,sizeof(line)-1,"%s move %Lf 0 %Lf\n",global.user,-tmpx,tmpz); selfcommand(line); break; case XK_Left: @@ -197,7 +228,7 @@ void x11_keypress_handler(int sym,int x,int 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 0 0 0 0 0 0\n",global.user,-tmpx,tmpz); + snprintf(line,sizeof(line)-1,"%s move %Lf 0 %Lf\n",global.user,-tmpx,tmpz); selfcommand(line); break; case XK_Right: @@ -205,15 +236,15 @@ void x11_keypress_handler(int sym,int x,int y) { 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 0 0 0 0 0 0\n",global.user,-tmpx,tmpz); + snprintf(line,sizeof(line)-1,"%s move %Lf 0 %Lf\n",global.user,-tmpx,tmpz); selfcommand(line); break; case XK_w: - snprintf(line,sizeof(line)-1,"%s move 0 1 0 0 0 0 0 0 0\n",global.user); + snprintf(line,sizeof(line)-1,"%s move 0 1 0\n",global.user); selfcommand(line); break; case XK_s: - snprintf(line,sizeof(line)-1,"%s move 0 -1 0 0 0 0 0 0 0\n",global.user); + snprintf(line,sizeof(line)-1,"%s move 0 -1 0\n",global.user); selfcommand(line); break; case XK_r: diff --git a/src/hackvr.c b/src/hackvr.c index d97417a..04fa9a2 100644 --- a/src/hackvr.c +++ b/src/hackvr.c @@ -84,6 +84,7 @@ char **line_splitter(char *line,int *rlen) { int load_stdin() {//what is this returning? struct c3_shape s; // struct c3_line l; + c3_group_rot_t *gr; char *command; char *line; char *id; @@ -173,15 +174,16 @@ int load_stdin() {//what is this returning? continue; } if(!strcmp(command,"deletegroup")) { - for(j=0;global.shape[j];j++) {//mark first. compress later. - if(!strcmp(global.shape[j]->id,s.id)) {//??? where is s.id supposed to be set from? - free(global.shape[j]->id); - free(global.shape[j]); + for(j=0;global.shape[j];j++) { + if(!strcmp(global.shape[j]->id,a[2])) { +// free(global.shape[j]->id); +// free(global.shape[j]); global.shape[j]=0; } } l=0; for(k=0;k<j;k++) { + l=k; while(global.shape[l] == 0 && l < j) l++; global.shape[k]=global.shape[l]; } @@ -206,6 +208,11 @@ int load_stdin() {//what is this returning? global.shape[j]->id=strdup(a[3]); } } + gr=get_group_rotation(a[2]); + if(gr) { + free(gr->id); + gr->id=strdup(a[3]); + } } continue; } @@ -31,13 +31,19 @@ c3_t rotate_c3_zr(c3_t p1,c3_t p2,radians zr) {//rotate x and y around camera ba return (c3_t){tmp.x,tmp.y,p1.z}; } +//sin(0) = 0 +//sin(90deg) = 1 +//cos(0) = 1 +//cos(90deg) = 0 c2_t rotate_c2(c2_t p1,c2_t p2,radians dr) {//dr is in radians c2_t p3; real d=distance2(p1,p2); radians r=points_to_angle(p1,p2); r.r=r.r+dr.r; - p3.x=(sinl(r.r) * d) + p2.x; - p3.y=(cosl(r.r) * d) + p2.y; + p3.x=(sinl(r.r) * d) + p2.x;//switchiing this to cos and the next line to sin seems + p3.y=(cosl(r.r) * d) + p2.y;//to make some bug less weird. +// p3.x=(cosl(r.r) * d) + p2.x;//switchiing this to cos and the next line to sin seems +// p3.y=(sinl(r.r) * d) + p2.y;//to make some bug less weird. return p3; } real distance2(c2_t p1,c2_t p2) { |