diff options
-rw-r--r-- | dat.h | 8 | ||||
-rw-r--r-- | main.c | 39 |
2 files changed, 38 insertions, 9 deletions
@@ -6,3 +6,11 @@ enum K→, Ke }; + +typedef struct Sprite Sprite; + +struct Sprite +{ + Point p; + Memimage *spr; +}; @@ -14,6 +14,7 @@ double Δt; Image *screenb; Memimage *fb; Memimage *bg, *fg; +Sprite bob; Rune keys[Ke] = { [K↑] Kup, @@ -46,6 +47,22 @@ rgb(ulong c) return i; } +Memimage* +loadtexture(char *path) +{ + Memimage *i; + int fd; + + fd = open(path, OREAD); + if(fd < 0) + sysfatal("open: %r"); + i = readmemimage(fd); + if(i == nil) + sysfatal("readmemimage: %r"); + close(fd); + return i; +} + void kbdproc(void*) { @@ -114,16 +131,9 @@ void redraw(void) { Rectangle r; - Point p; - static Point incp = {1,1}; memimagedraw(fb, fb->r, bg, ZP, nil, ZP, SoverD); - for(p.y = 0; p.y < Dy(fb->r); p.y++) - for(p.x = 0; p.x < Dx(fb->r); p.x++) - if(p.x%15 == 0 || p.y%15 == 0) - memimagedraw(fb, Rpt(p, addpt(p, incp)), fg, ZP, nil, ZP, SoverD); - /*for(p = ZP; ptinrect(p, fb->r); p.x++, p.y++) - memimagedraw(fb, Rpt(p, addpt(p, Pt(1,1))), fg, ZP, nil, ZP, SoverD);*/ + memimagedraw(fb, Rpt(subpt(bob.p, Pt(Dx(bob.spr->r),Dy(bob.spr->r))), addpt(bob.p, Pt(32,32))), bob.spr, ZP, nil, ZP, SoverD); for(r = fb->r; r.min.y < fb->r.max.y; r.min.y++){ r.max.y = r.min.y+1; loadimage(screenb, r, byteaddr(fb, r.min), bytesperline(r, fb->depth)); @@ -176,6 +186,8 @@ threadmain(int argc, char *argv[]) resetfb(); bg = rgb(DWhite); fg = rgb(DBlack); + bob.spr = loadtexture("assets/bob.pic"); + bob.p = divpt(fb->r.max, 2); drawc = chancreate(1, 0); display->locking = 1; unlockdisplay(display); @@ -188,7 +200,7 @@ threadmain(int argc, char *argv[]) {mctl->c, &mctl->Mouse, CHANRCV}, {mctl->resizec, nil, CHANRCV}, {drawc, nil, CHANRCV}, - {nil, nil, CHANEND} + {nil, nil, CHANNOBLK} }; switch(alt(a)){ case MOUSE: mouse(); break; @@ -198,5 +210,14 @@ threadmain(int argc, char *argv[]) t = nsec(); Δt = (t-t0)/1e9; t0 = t; + if(kdown & 1<<K↑) + bob.p.y--; + if(kdown & 1<<K↓) + bob.p.y++; + if(kdown & 1<<K←) + bob.p.x--; + if(kdown & 1<<K→) + bob.p.x++; + sleep(16); } } |