int main()
{
char str[16];
VDP_setScreenWidth256();
VDP_setHInterrupt(0);
VDP_setHilightShadow(0);
// speed up controller checking
JOY_setSupport(PORT_1, JOY_SUPPORT_6BTN);
JOY_setSupport(PORT_2, JOY_SUPPORT_OFF);
JOY_setEventHandler(handleJoyEvent);
BMP_init(TRUE, PAL0, FALSE);
camdist = FIX16(15);
M3D_reset();
M3D_setCamDistance(camdist);
M3D_setLightEnabled(1);
M3D_setLightXYZ(FIX16(0.9), FIX16(0.9), FIX16(-0.9));
// allocate translation and rotation structure
M3D_setTransform(&transformation, &translation, &rotation);
M3D_setTranslation(&transformation, FIX16(0), FIX16(0), FIX16(20));
M3D_setRotation(&transformation, FIX16(0), FIX16(0), FIX16(0));
flatDrawing = 0;
while (1)
{
doActionJoy(JOY_1, JOY_readJoypad(JOY_1));
M3D_setCamDistance(camdist);
// do work here
rotation.x += rotstep.x;
rotation.y += rotstep.y;
rotation.z += rotstep.z;
transformation.rebuildMat = 1;
updatePointsPos();
// ensure previous flip buffer request has been started
BMP_waitWhileFlipRequestPending();
BMP_showFPS(1);
BMP_clear();
drawPoints(0xFF);
BMP_drawText("trans z:", 0, 2);
fix16ToStr(translation.z, str, 2);
BMP_drawText(str, 10, 2);
BMP_drawText("cam dist:", 0, 3);
fix16ToStr(camdist, str, 2);
BMP_drawText(str, 11, 3);
BMP_flip(1);
}
}
int main()
{
char col;
JOY_setEventHandler(joyEvent);
VDP_setScreenWidth256();
VDP_setHInterrupt(0);
VDP_setHilightShadow(0);
BMP_init(TRUE, PLAN_A, PAL0, FALSE);
paused = 0;
col = 0xFF;
/* Initialise particules */
baseposx = intToFix16(BMP_WIDTH / 2);
baseposy = intToFix16(BMP_HEIGHT / 2);
gravity = FIX16(0.4);
initPartic(100);
/* Do main job here */
while(1)
{
char str[8];
handleInput();
if (!paused)
{
// calculates particules physic
updatePartic(partics, numpartic);
// ensure previous flip buffer request has been started
BMP_waitWhileFlipRequestPending();
// can now draw text
BMP_showFPS(0);
// display particul number
intToStr(numpartic, str, 1);
BMP_clearText(1, 3, 4);
BMP_drawText(str, 1, 3);
// display gravity
fix16ToStr(gravity, str, 2);
BMP_clearText(1, 4, 5);
BMP_drawText(str, 1, 4);
// clear bitmap
BMP_clear();
// draw particules
drawPartic(partics, numpartic, col);
// swap buffer
BMP_flip(1);
}
else
{
BMP_drawText("PAUSE", 1, 4);
}
}
}
static void fastStarFieldFX()
{
u16 vramIndex = TILE_USERINDEX;
s16 i, ns, s;
Sprite sprites[256];
SYS_disableInts();
VDP_clearPlan(APLAN, 0);
VDP_clearPlan(BPLAN, 0);
VDP_setPlanSize(32, 32);
/* Draw the foreground */
VDP_drawImageEx(BPLAN, &starfield, TILE_ATTR_FULL(PAL1, FALSE, FALSE, FALSE, vramIndex), 0, 0, TRUE, FALSE);
vramIndex += starfield.tileset->numTile;
/* Set the proper scrolling mode (line by line) */
VDP_setScrollingMode(HSCROLL_LINE, VSCROLL_PLANE);
/* Create the scrolling offset table */
s = 1;
for(i = 0; i < TABLE_LEN; i++)
{
scroll_PLAN_B[i] = 0;
do
{
ns = -((random() % 3) + 1);
}
while (ns == s);
scroll_speed[i] = ns;
s = ns;
}
/* Setup the sprites */
SPR_init(256);
for(i = 0; i < MAX_DONUT; i++)
SPR_initSprite(&sprites[i], &donut, 0, 0, TILE_ATTR_FULL(PAL2, TRUE, FALSE, FALSE, 0));
SPR_update(sprites, MAX_DONUT);
VDP_setPalette(PAL2, donut.palette->data);
SYS_enableInts();
/* Start !!!! */
s = 0;
while (TRUE)
{
VDP_waitVSync();
BMP_showFPS(1);
/* Scroll the starfield */
VDP_setHorizontalScrollLine(PLAN_B, 2, scroll_PLAN_B, TABLE_LEN, TRUE);
for(i = 0; i < TABLE_LEN; i++)
scroll_PLAN_B[i] = (scroll_PLAN_B[i] + scroll_speed[i]) & 0xFF;
/* Animate the donuts */
for(i = 0; i < MAX_DONUT; i++)
{
// SPR_setPosition(&sprites[i], (cosFix16(s + (i << 5)) << 1) + 160 - 16, sinFix16(s + (i << 5)) + 112 - 16);
sprites[i].x = (cosFix16(s + (i << 5)) << 1) + 160 - 16 + 0x80;
sprites[i].y = sinFix16(s + (i << 5)) + 112 - 16 + 0x80;
SPR_setFrame(&sprites[i], ((s >> 4) + i) & 0x7);
}
s += 4;
SPR_update(sprites, MAX_DONUT);
}
}
