// drawCrash - draws the crash message across the screen
void drawCrash(void) {
short int x, offset = 0;
for (x = 0; x < CRASHWIDTH; x += 32) {
Sprite32(CRASHX+x,CRASHY,CRASHHEIGHT,crash+offset,LCD_MEM,SPRT_AND);
Sprite32(CRASHX+x,CRASHY,CRASHHEIGHT,crash+offset,LCD_MEM,SPRT_OR);
offset+=CRASHHEIGHT;
}
// wait for keypress
delay(KEYDELAY);
while (!getKey());
delay(KEYDELAY);
}
// drawSelector - draws the menu selector bar over the menu options
void drawSelector(short int y) {
short int loop, offset = 0;
// draw the selector pieces
for (loop = 0; loop < (SELECTORTILES * SELECTORWIDTH); loop+=SELECTORWIDTH) {
Sprite32(loop,y,SELECTORHEIGHT,selector+offset,LCD_MEM,SPRT_XOR);
offset += SELECTORHEIGHT;
}
}
// drawLogo - draws the Nibbles 68k logo across the top of the screen
void drawLogo(void) {
short int loop, offset = 0;
// draw the logo pieces
for (loop = 0; loop < (LOGOTILES * LOGOWIDTH); loop+=LOGOWIDTH) {
Sprite32(loop,0,LOGOHEIGHT,logo+offset,LCD_MEM,SPRT_XOR);
offset += LOGOHEIGHT;
}
}
// function that draws the title screen, in one or both planes
void drawTitle(int planes) {
int x,y;
int tilewidth = 32;
int tileheight = 32;
int vcount = 3;
int hcount = 5;
int i;
memset(GetPlane(0),0,LCD_SIZE);
memset(GetPlane(1),0,LCD_SIZE);
for (y=0; y<vcount; y++) {
for (x=0; x<hcount; x++) {
int offset = (y*hcount+x)*tileheight;
for (i=0; i<planes; i++) {
Sprite32(x*tilewidth,y*tileheight,tileheight,&title[i][offset],GetPlane(i),SPRT_OR);
}
}
}
}
// Main Function
void _main(void)
{
// declare the sprite positions
int x1 = 20, y1 = 20, direction1 = RIGHT;
int x2 = 40, y2 = 40, direction2 = LEFT;
int x3 = 60, y3 = 60, direction3 = RIGHT;
int x4 = 80, y4 = 80, direction4 = LEFT;
int x5 = 50, y5 = 50, direction5 = RIGHT;
// keycode variable
int key = 0;
// Define the pins
unsigned char pinsprt[] = {0x18,0x3C,0x18,0x38,0x7C,0x7C,0x7C,0x38};
unsigned long int balsprt[] = {0xFFFFFFFF,0xFFFFFFFF,0xFFFFFFFF,0xFFFFFFFF,
0xFFFFFFFF,0xFFFFFFFF,0xFFFFFFFF,0xFFFFFFFF,
0xFFFFFFFF,0xFFFFFFFF,0xFFFFFFFF,0xFFFFFFFF,
0xFFFFFFFF,0xFFFFFFFF,0xFFFFFFFF,0xFFFFFFFF,
0xFFFFFFFF,0xFFFFFFFF,0xFFFFFFFF,0xFFFFFFFF,
0xFFFFFFFF,0xFFFFFFFF,0xFFFFFFFF,0xFFFFFFFF,
0xFFFFFFFF,0xFFFFFFFF,0xFFFFFFFF,0xFFFFFFFF,
0xFFFFFFFF,0xFFFFFFFF,0xFFFFFFFF,0xFFFFFFFF,};
// clear the screen
ClrScr();
// Annotate the display
DrawStr(0, 0, "These Are Bowling Pins!", A_NORMAL);
// draw the sprites
Sprite8(x1, y1, SPRITE_HEIGHT, pinsprt, LCD_MEM, SPRT_XOR);
Sprite8(x2, y2, SPRITE_HEIGHT, pinsprt, LCD_MEM, SPRT_XOR);
Sprite8(x3, y3, SPRITE_HEIGHT, pinsprt, LCD_MEM, SPRT_XOR);
Sprite8(x4, y4, SPRITE_HEIGHT, pinsprt, LCD_MEM, SPRT_XOR);
Sprite32(x5, y5, 32, balsprt, LCD_MEM, SPRT_XOR);
// wait for a key before exit
ngetchx();
}
/*===========================================================================*/
static inline short Test32(void) {
unsigned long measure_val;
char tmpstr[100];
short x,y;
long count;
//-------------------------------------------------------------------------
// original sprite functions
//-------------------------------------------------------------------------
count = 0;
ClrScr();
OSTimerRestart(USER_TIMER);
for (y=0;y<100-16;y++) {
for (x=0;x<160-32;x++) {
count++;
Sprite32(x,y,8,spritedata32,LCD_MEM,SPRT_AND);
Sprite32(x,y,8,spritedata32,LCD_MEM,SPRT_OR);
}
}
measure_val = OSTimerCurVal(USER_TIMER);
sprintf(tmpstr,"TIGCCLIB AND+OR: %lu ticks for %ld sprites",INITIAL_TIMER_VALUE-measure_val,count);
ST_helpMsg(tmpstr);
if (ngetchx() == KEY_ESC) return KEY_ESC;
#if __TIGCCLIB_VERSION__ >= 272
//-------------------------------------------------------------------------
// original sprite functions with RPLC (GCC4TI 0.96 Beta 10+)
//-------------------------------------------------------------------------
count = 0;
ClrScr();
OSTimerRestart(USER_TIMER);
for (y=0;y<100-16;y++) {
for (x=0;x<160-32;x++) {
count++;
Sprite32(x,y,8,spritedata32,LCD_MEM,SPRT_RPLC);
}
}
measure_val = OSTimerCurVal(USER_TIMER);
sprintf(tmpstr,"TIGCCLIB RPLC: %lu ticks for %ld sprites",INITIAL_TIMER_VALUE-measure_val,count);
ST_helpMsg(tmpstr);
if (ngetchx() == KEY_ESC) return KEY_ESC;
#endif
//-------------------------------------------------------------------------
// modified sprite functions using separate and/or
//-------------------------------------------------------------------------
count = 0;
ClrScr();
OSTimerRestart(USER_TIMER);
for (y=0;y<100-16;y++) {
for (x=0;x<160-32;x++) {
count++;
Sprite32_AND_R(x,y,8,spritedata32,LCD_MEM);
Sprite32_OR_R(x,y,8,spritedata32,LCD_MEM);
}
}
measure_val = OSTimerCurVal(USER_TIMER);
sprintf(tmpstr,"ExtGraph AND+OR: %lu ticks for %ld sprites",INITIAL_TIMER_VALUE-measure_val,count);
ST_helpMsg(tmpstr);
if (ngetchx() == KEY_ESC) return KEY_ESC;
//-------------------------------------------------------------------------
// modified sprite functions using just one call
//-------------------------------------------------------------------------
count = 0;
ClrScr();
OSTimerRestart(USER_TIMER);
for (y=0;y<100-16;y++) {
for (x=0;x<160-32;x++) {
count++;
Sprite32_MASK_R(x,y,8,spritedata32,spritedata32,LCD_MEM);
}
}
measure_val = OSTimerCurVal(USER_TIMER);
sprintf(tmpstr,"ExtGraph MASK: %lu ticks for %ld sprites",INITIAL_TIMER_VALUE-measure_val,count);
ST_helpMsg(tmpstr);
if (ngetchx() == KEY_ESC) return KEY_ESC;
//-------------------------------------------------------------------------
count = 0;
ClrScr();
OSTimerRestart(USER_TIMER);
for (y=0;y<100-16;y++) {
for (x=0;x<160-32;x++) {
count++;
Sprite32_BLIT_R(x,y,8,spritedata32,0x00000000,LCD_MEM);
}
}
measure_val = OSTimerCurVal(USER_TIMER);
sprintf(tmpstr,"ExtGraph BLIT: %lu ticks for %ld sprites",INITIAL_TIMER_VALUE-measure_val,count);
ST_helpMsg(tmpstr);
if (ngetchx() == KEY_ESC) return KEY_ESC;
//-------------------------------------------------------------------------
count = 0;
ClrScr();
OSTimerRestart(USER_TIMER);
for (y=0;y<100-16;y++) {
for (x=0;x<160-32;x++) {
count++;
Sprite32_RPLC_R(x,y,8,spritedata32,LCD_MEM);
}
}
measure_val = OSTimerCurVal(USER_TIMER);
sprintf(tmpstr,"ExtGraph RPLC: %lu ticks for %ld sprites",INITIAL_TIMER_VALUE-measure_val,count);
ST_helpMsg(tmpstr);
if (ngetchx() == KEY_ESC) return KEY_ESC;
//-------------------------------------------------------------------------
// original sprite functions
//-------------------------------------------------------------------------
count = 0;
ClrScr();
OSTimerRestart(USER_TIMER);
for (y=0;y<100-16;y++) {
for (x=0;x<160-32;x++) {
count++;
Sprite32(x,y,8,spritedata32,LCD_MEM,SPRT_XOR);
}
}
measure_val = OSTimerCurVal(USER_TIMER);
sprintf(tmpstr,"TIGCCLIB AND+OR: %lu ticks for %ld sprites",INITIAL_TIMER_VALUE-measure_val,count);
ST_helpMsg(tmpstr);
if (ngetchx() == KEY_ESC) return KEY_ESC;
//-------------------------------------------------------------------------
// modified sprite functions using just one call
//-------------------------------------------------------------------------
count = 0;
ClrScr();
OSTimerRestart(USER_TIMER);
for (y=0;y<100-16;y++) {
for (x=0;x<160-32;x++) {
count++;
Sprite32_XOR_R(x,y,8,spritedata32,LCD_MEM);
}
}
measure_val = OSTimerCurVal(USER_TIMER);
sprintf(tmpstr,"ExtGraph XOR: %lu ticks for %ld sprites",INITIAL_TIMER_VALUE-measure_val,count);
ST_helpMsg(tmpstr);
return ngetchx();
}
