Apple-2-SW/apple2048
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Code Issues Projects Releases Wiki Activity

Do page flipping to smooth the animations

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This commit is contained in:
Jeremy Rand 2014-07-24 16:58:45 -05:00
parent 18ae77860f
commit ed612627af
1 changed files with 26 additions and 1 deletions
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27
apple2048.c
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@ -94,6 +94,9 @@ void printInstructions(void)
"AND NO MORE MOVES ARE POSSIBLE. TRY\n" "AND NO MORE MOVES ARE POSSIBLE. TRY\n"
"TO GET THE LARGEST TILE YOU CAN!\n" "TO GET THE LARGEST TILE YOU CAN!\n"
"\n" "\n"
"IF ON A ROM 1 GS, SET ALTERNATE DISPLAY\n"
"MODE FROM THE CDA MENU.\n"
"\n"
"PRESS ESCAPE OR Q TO QUIT AT ANY TIME.\n" "PRESS ESCAPE OR Q TO QUIT AT ANY TIME.\n"
"PRESS R TO START A NEW GAME.\n" "PRESS R TO START A NEW GAME.\n"
"PRESS S TO TOGGLE SOUND.\n" "PRESS S TO TOGGLE SOUND.\n"
@ -101,7 +104,6 @@ void printInstructions(void)
"\n" "\n"
"\n" "\n"
"\n" "\n"
"\n"
" PRESS ANY KEY TO START"); " PRESS ANY KEY TO START");
// The amount of time the user waits to read the in // The amount of time the user waits to read the in
@ -183,6 +185,21 @@ void resetAnimations(void)
} }
void switchToPage2(void)
{
char *ptr = (char *)0xc055;
memcpy((char *)0x800, (char *)0x400, 0x400);
*ptr = 0;
}
void switchToPage1(void)
{
char *ptr = (char *)0xc054;
*ptr = 0;
}
void performAnimationsLeft(void) void performAnimationsLeft(void)
{ {
bool animInProgress; bool animInProgress;
@ -195,6 +212,7 @@ void performAnimationsLeft(void)
do { do {
animInProgress = false; animInProgress = false;
switchToPage2();
for (pos = 0; pos < gNumAnims; pos++) { for (pos = 0; pos < gNumAnims; pos++) {
tileAnim = &(gTileAnims[pos]); tileAnim = &(gTileAnims[pos]);
if (tileAnim->tileString == NULL) if (tileAnim->tileString == NULL)
@ -235,6 +253,7 @@ void performAnimationsLeft(void)
} }
playSound(200, 1); playSound(200, 1);
} }
switchToPage1();
firstFrame = false; firstFrame = false;
} while (animInProgress); } while (animInProgress);
} }
@ -252,6 +271,7 @@ void performAnimationsRight(void)
do { do {
animInProgress = false; animInProgress = false;
switchToPage2();
for (pos = 0; pos < gNumAnims; pos++) { for (pos = 0; pos < gNumAnims; pos++) {
tileAnim = &(gTileAnims[pos]); tileAnim = &(gTileAnims[pos]);
if (tileAnim->tileString == NULL) if (tileAnim->tileString == NULL)
@ -290,6 +310,7 @@ void performAnimationsRight(void)
} }
playSound(200, 1); playSound(200, 1);
} }
switchToPage1();
firstFrame = false; firstFrame = false;
} while (animInProgress); } while (animInProgress);
} }
@ -307,6 +328,7 @@ void performAnimationsUp(void)
do { do {
animInProgress = false; animInProgress = false;
switchToPage2();
for (pos = 0; pos < gNumAnims; pos++) { for (pos = 0; pos < gNumAnims; pos++) {
tileAnim = &(gTileAnims[pos]); tileAnim = &(gTileAnims[pos]);
if (tileAnim->tileString == NULL) if (tileAnim->tileString == NULL)
@ -341,6 +363,7 @@ void performAnimationsUp(void)
} }
playSound(200, 1); playSound(200, 1);
} }
switchToPage1();
firstFrame = false; firstFrame = false;
} while (animInProgress); } while (animInProgress);
} }
@ -358,6 +381,7 @@ void performAnimationsDown(void)
do { do {
animInProgress = false; animInProgress = false;
switchToPage2();
for (pos = 0; pos < gNumAnims; pos++) { for (pos = 0; pos < gNumAnims; pos++) {
tileAnim = &(gTileAnims[pos]); tileAnim = &(gTileAnims[pos]);
if (tileAnim->tileString == NULL) if (tileAnim->tileString == NULL)
@ -392,6 +416,7 @@ void performAnimationsDown(void)
} }
playSound(200, 1); playSound(200, 1);
} }
switchToPage1();
firstFrame = false; firstFrame = false;
} while (animInProgress); } while (animInProgress);
} }