empathicqubit/langtoncant
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This commit is contained in:
Bjorn Einar Bjarntes 2021-12-18 17:01:35 +01:00
parent aec0ed988c
commit 4af9a3c7d6
1 changed files with 34 additions and 3 deletions
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37
src/main.c
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@ -12,10 +12,14 @@
// Should be plenty of stack space between the top of the graphics memory // Should be plenty of stack space between the top of the graphics memory
int i; unsigned short i;
int main(void) { BYTE x; // maybe if the ant does not go tooo far it could be an int..
BYTE y;
BYTE direction; // 0 = right, 64 = up, 128 = left, 192 = down
void setAndClearHiRes(void) {
// Hi-res is turned on by setting bits 5 and 6 (bit 6 must be set in any event) // Hi-res is turned on by setting bits 5 and 6 (bit 6 must be set in any event)
// of register 17 of the VIC and clearing bit 4 of register 22. // of register 17 of the VIC and clearing bit 4 of register 22.
*(BYTE*)0xd011 = *(BYTE*)0xd011 | 0xb0 ; // Graphics on *(BYTE*)0xd011 = *(BYTE*)0xd011 | 0xb0 ; // Graphics on
*(BYTE*)0xd016 = *(BYTE*)0xd016 & 240; //Multi color off *(BYTE*)0xd016 = *(BYTE*)0xd016 & 240; //Multi color off
@ -32,11 +36,38 @@ int main(void) {
{ {
*(BYTE*)(0x400+i) = 0; *(BYTE*)(0x400+i) = 0;
} }
}
int isPositionWhite(long x, int y)
{
return 0; // 0 er false...
}
void setPositionBlack(long x, int y)
{
}
void setPositionWhite(long x, int y)
{
}
int main(void) {
x = 160;
y = 100;
printf("%d", direction);
setAndClearHiRes();
while (1) { while (1) {
} }
return 0; return 0;
} }