empathicqubit/langtoncant
1
0
Fork 0
Code Issues Pull requests Projects Releases Packages Wiki Activity Actions

could make some fancy loader

Browse source
This commit is contained in:
Bjorn Einar Bjarntes 2021-12-18 21:43:36 +01:00
parent 4adaa74550
commit a765be8cee
1 changed files with 4 additions and 2 deletions
Show stats Download patch file Download diff file Expand all files Collapse all files

6
src/main.c
View file

@ -1,3 +1,4 @@
#include <stdio.h>
#define BYTE unsigned char #define BYTE unsigned char
short i; short i;
@ -24,13 +25,13 @@ void clearHiRes() {
} }
void setAndClearHiRes(){ void setAndClearHiRes(){
setHiRes();
clearHiRes(); clearHiRes();
setHiRes();
} }
BYTE isPositionWhite() { BYTE isPositionWhite() {
ad = 0x2000+(320 * (BYTE)(y/8)) + (y & 7)+8 * (BYTE)(x/8); ad = 0x2000+(320 * (BYTE)(y/8)) + (y & 7)+8 * (BYTE)(x/8);
return *(BYTE*)(ad) & 1 << ((7-(x & 7))); return *(short*)(ad) & 1 << ((7-(x & 7)));
} }
// https://archive.org/details/The_Graphics_Book_for_the_Commodore_64/page/n129/ // https://archive.org/details/The_Graphics_Book_for_the_Commodore_64/page/n129/
@ -68,6 +69,7 @@ void makeMove() {
} }
int main(void) { int main(void) {
printf("Please wait will the graphics memory is cleaning up...");
setAndClearHiRes(); setAndClearHiRes();
x = 160; x = 160;
y = 100; y = 100;