From ca3309eabdd821f0c4a9f63b0bbb513597392dc8 Mon Sep 17 00:00:00 2001 From: epoch Date: Tue, 19 Dec 2017 04:42:27 -0600 Subject: bunch of color stuff. flipped some stuff. rearranged some stuff. --- src/graphics_c3.c | 99 +++++++++++++++++++++++++++++++++++++++---------------- 1 file changed, 71 insertions(+), 28 deletions(-) (limited to 'src') diff --git a/src/graphics_c3.c b/src/graphics_c3.c index a66cebb..879e0f1 100644 --- a/src/graphics_c3.c +++ b/src/graphics_c3.c @@ -133,7 +133,8 @@ c3_t c3_subtract(c3_t p1,c3_t p2) { return (c3_t){p1.x-p2.x,p1.y-p2.y,p1.z-p2.z}; } -#define MAGIC(x) (1.0l-(1.0l/powl(1.1l,(x)))) //??? might want to have some changables in here +//how is this supposed to work? x is distance? +#define MAGIC(x) (1.0l-(1.0l/powl(1.01l,(x)))) //??? might want to have some changables in here real magic(real x) { return MAGIC(x); @@ -152,9 +153,9 @@ c2_t c3_to_c2(c3_t p3) { //DO NOT DRAW STUFF IN HERE // final=rotate_c3_yr(p3,(c3_t){0,0,0},d2r(camera.yr));//rotate everything around the center no matter what. // tmp2=rotate_c3_xr(tmp1,camera.p,d2r(camera.xr)); // final=rotate_c3_zr(tmp2,camera.p,d2r(camera.zr)); - real delta_x=(global.camera.p.x - final.x); - real delta_y=(global.camera.p.y - final.y); - real delta_z=(global.camera.p.z - final.z); + real delta_x=(global.camera.p.x - final.x);//I guess X needs this flippage too. + real delta_y=(global.camera.p.y - final.y);//I dunno. Y is weird. + real delta_z=(final.z - global.camera.p.z); // real d=distance3(camera.p,final); p2.x=global.zoom * (delta_x * MAGIC(delta_z) - delta_x); p2.y=global.zoom * (delta_y * MAGIC(delta_z) - delta_y); @@ -164,12 +165,11 @@ c2_t c3_to_c2(c3_t p3) { //DO NOT DRAW STUFF IN HERE } void draw_minimap_line(c3_t p1,c3_t p2) { - if(gra_global.drawminimap == 1) { - draw_c2_line((c2_t){(global.camera.p.x-2)*global.mmz,(global.camera.p.z+2)*global.mmz},(c2_t){(global.camera.p.x+2)*global.mmz,(global.camera.p.z-2)*global.mmz}); - draw_c2_line((c2_t){(global.camera.p.x+2)*global.mmz,(global.camera.p.z+2)*global.mmz},(c2_t){(global.camera.p.x-2)*global.mmz,(global.camera.p.z-2)*global.mmz}); - draw_c2_line((c2_t){p1.x*global.mmz,p1.z*global.mmz},(c2_t){p2.x*global.mmz,p2.z*global.mmz}); + if(gra_global.drawminimap == 1) {//map moves but doesn't rotate. + draw_c2_line((c2_t){(p1.z-global.camera.p.z)*global.mmz,(global.camera.p.x-p1.x)*global.mmz}, + (c2_t){(p2.z-global.camera.p.z)*global.mmz,(global.camera.p.x-p2.x)*global.mmz}); } - if(gra_global.drawminimap == 2) {//map rotates. + if(gra_global.drawminimap == 2) {//map rotates. //NOT WORKING YET c3_t t1=rotate_c3_yr(p1,global.camera.p,d2r(global.camera.r.y)); c3_t t2=rotate_c3_yr(p2,global.camera.p,d2r(global.camera.r.y)); draw_c2_line((c2_t){t1.x*global.mmz,t1.z*global.mmz},(c2_t){t2.x*global.mmz,t2.z*global.mmz}); @@ -179,27 +179,39 @@ void draw_minimap_line(c3_t p1,c3_t p2) { void draw_c3_shape(c3_s_t s) {//outlined. needs to be filled? //draw minimap shit in here too? probably... int i; char drawthefucker=0;//I don't wanna! - c2_s_t s2; + c3_s_t s2;//post rotation + c2_s_t s3;//post projection radians r; s2.id=s.id;//it shouldn't disappear and we shouldn't need to make a copy. s2.len=s.len; + s3.id=s.id; + s3.len=s.len; c3_group_rot_t *gr=get_group_rotation(s.id); - for(i=0;i 1) { + for(i=0;ip,rotate_c3_yr(s.p[i],gr->p,d2r(gr->r.y))):s.p[i]); + //s2.p[i]=c3_to_c2(s.p[i]); } } + for(i=0;i1) draw_minimap_line(s.p[i],s.p[(i+1)%s.len]); - 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]); - //this is only applying rotation around the y axis... gotta do this for x and z? uh oh. this could get weird. - //s2.p[i]=c3_to_c2(s.p[i]); + if(i>1) draw_minimap_line(s2.p[i],s2.p[(i+1)%s2.len]); + s3.p[i]=c3_to_c2(s2.p[i]);//we need to convert all points in the shape if we have to draw any parts of it. } if(gra_global.draw3d == 1) { - draw_c2_shape(s2); + set_ansi_color(s.attrib.col); + draw_c2_shape(s3); } if(gra_global.draw3d == 2) { //set foreground to a gray based on distance @@ -207,11 +219,25 @@ void draw_c3_shape(c3_s_t s) {//outlined. needs to be filled? //draw minimap shi // color_based_on_distance();//I don't have the distance in here. :/ //foreground_set(); //how... I want to draw the outline as one color and the fill as another. - draw_c2_filled_shape(s2); - set_color();//resets it to the default color. - if(!strcmp(global.selected_object,s2.id)) { - draw_c2_shape(s2); +// foreground is set to color based on distance BEFORE we get here. +// we need that function to tell us whether we're going to draw brighter or darker than middle. +// then somehow get that information to here so we can pick the draw_mode... +// darker is draw_mode_and(); brighter is draw_mode_or(); lol. set some global? XD hackhackhack +//the color of this shape is set before it gets drawn. +//which is a grey. + set_luminosity_color(s.attrib.lum); + draw_c2_filled_shape(s3); + set_ansi_color(s.attrib.col); + if(s.attrib.lum > 100) { + draw_mode_or(); + } else { + draw_mode_and(); } + draw_c2_filled_shape(s3); + //if(!strcmp(global.selected_object,s2.id)) { + draw_mode_copy(); + draw_c2_shape(s3); + //} } } @@ -403,6 +429,9 @@ void draw_screen() { // draw_c2_line((c2_t){10,10},(c2_t){-10,10}); // } + +///// shiiiit. I should be applying group rotations to all these shapes before sorting them. +//when I do that. I need to make sure to take the group rotation out of draw_c3_shape()'s code. for(i=0;global.shape[i];i++) { zs[i].d=shitdist(zs[i].s,global.camera.p); } @@ -431,7 +460,7 @@ void draw_screen() { //XSetForeground(global.dpy,global.backgc,global.green.pixel); // } else { // } - set_color_based_on_distance(zs[i].d); + zs[i].s->attrib.lum=200-((int)(zs[i].d * 4.0l))%200; } //if(between_angles(points_to_angle((c2_t){zs[i].s->p[0].x,zs[i].s->p[0].z},(c2_t){camera.p.x,camera.p.z}),d2r(camera.yr+45),d2r(camera.yr+135))) { // set_color_based_on_distance(zs[i].d); @@ -439,6 +468,18 @@ void draw_screen() { //} } + if(gra_global.drawminimap == 1) { + set_color(); + c2_t t1=rotate_c2((c2_t){3*global.mmz,0},(c2_t){0,0},d2r(global.camera.r.y)); + c2_t t2=rotate_c2((c2_t){-2*global.mmz,2*global.mmz},(c2_t){0,0},d2r(global.camera.r.y)); + c2_t t3=rotate_c2((c2_t){-1*global.mmz,0},(c2_t){0,0},d2r(global.camera.r.y)); + c2_t t4=rotate_c2((c2_t){-2*global.mmz,-2*global.mmz},(c2_t){0,0},d2r(global.camera.r.y)); + draw_c2_line(t1,t2); + draw_c2_line(t2,t3); + draw_c2_line(t3,t4); + draw_c2_line(t4,t1); + } + // XSetForeground(global.dpy, global.backgc, global.green.pixel); radians tmprad=d2r((degrees){global.camera.r.y.d+90}); radians tmprad2=d2r((degrees){global.camera.r.y.d+90}); @@ -456,15 +497,17 @@ void draw_screen() { } int graphics_init() { - global.zoom=1.0l;//I think if this is set to 1, then 1 3d unit is 1 2d unit? +//some of these values set + global.zoom=25.0l;//I think if this is set to 1, then 1 3d unit is 1 2d unit? global.camera.r.x.d=0; - global.camera.r.y.d=0; + global.camera.r.y.d=0;//we should be facing east. global.camera.r.z.d=0; global.mmz=1;//this is minimap zoom. global.camera.p.x=0; - global.camera.p.y=0; + global.camera.p.y=10;//10 units above the ground should be as low as it goes. global.camera.p.z=-6; + gra_global.input_mode=DEFAULT_INPUT_MODE; gra_global.split_screen=SPLIT_SCREEN; gra_global.split_flip=-1; gra_global.split=CAMERA_SEPARATION; -- cgit v1.2.3