diff options
Diffstat (limited to 'demo/demo.c')
| -rw-r--r-- | demo/demo.c | 14 |
1 files changed, 9 insertions, 5 deletions
diff --git a/demo/demo.c b/demo/demo.c index 94578f6..012e705 100644 --- a/demo/demo.c +++ b/demo/demo.c @@ -6,6 +6,8 @@ agbx_err agbx_main(void) { agbx_set10(0x500'0002u,0x19u); agbx_set10(0x500'0004u,0xFFFFu); agbx_set10(0x400'0000u,0x404u); + agbx_clrscrn4(0x600'0000u,0x0u); + agbx_clrscrn4(0x600'A000u,0x0u); agbx_i10 const cols[] = { 0b11111u, 0b1111100000u, @@ -17,7 +19,9 @@ agbx_err agbx_main(void) { agbx_i8 y; } pos = {.x = 0x0u,.y = 0x0u,}; agbx_setpx1(0x600'0000u,0x0u,0x2u); + agbx_i20 vaddr = 0x600'0000u; for (;;) { + agbx_vsync(); agbx_keymap const keymap = agbx_getkeymap(); if (agbx_chkkey(keymap,agbx_key_b)) { return (agbx_err)(((agbx_i10)pos.x + (agbx_i10)pos.y)/0x2u); @@ -26,9 +30,9 @@ agbx_err agbx_main(void) { return agbx_err_ok; } if (agbx_chkkey(keymap,agbx_key_l)) { - agbx_plot4(pos.x,pos.y,0x1u); - agbx_flip(); - agbx_plot4(pos.x,pos.y,0x2u); + agbx_plot4(vaddr,pos.x,pos.y,0x1u); + vaddr = agbx_flip(); + agbx_plot4(vaddr,pos.x,pos.y,0x2u); while (agbx_chkkey(agbx_getkeymap(),agbx_key_l)) {} continue; } @@ -70,8 +74,8 @@ agbx_err agbx_main(void) { } continue; drw:; - agbx_plot4(prevpos.x,prevpos.y,0x1u); - agbx_plot4(pos.x,pos.y,0x2u); + agbx_plot4(vaddr,prevpos.x,prevpos.y,0x1u); + agbx_plot4(vaddr,pos.x,pos.y,0x2u); while (agbx_chkkey(agbx_getkeymap(),key)) {} } } |