void init3D(void)
{
videoSetMode(MODE_0_3D);
glInit();
glEnable( GL_TEXTURE_2D | GL_ANTIALIAS );
glClearColor( 0, 0, 0, 31 ); // BG must be opaque for AA to work
glClearPolyID( 63 ); // BG must have a unique polygon ID for AA to work
glClearDepth( GL_MAX_DEPTH );
glViewport(0,0,255,191); // set the viewport to screensize
glColor( 0x7FFF ); // max color
glPolyFmt( POLY_ALPHA(31) | POLY_CULL_NONE ); // geen dingen laten verdwijnen
glMatrixMode( GL_PROJECTION );
glLoadIdentity(); // reset view
glOrthof32( 0, SCREEN_WIDTH, SCREEN_HEIGHT, 0, -1 << 12, 1 << 12 );
gluLookAt( 0.0, 0.0, 1.0, //camera possition
0.0, 0.0, 0.0, //look at
0.0, 1.0, 0.0); //up
}
void drawLogo(void)
{
glMatrixMode(GL_PROJECTION);
glLoadIdentity();
glOrthof32(inttof32(0), inttof32(255), inttof32(191), inttof32(0), -inttof32(1), inttof32(1));
glMatrixMode(GL_MODELVIEW);
glLoadIdentity();
glPushMatrix();
glPolyFmt(POLY_ALPHA(31) | POLY_CULL_NONE);
applyMTL(logoMain);
glScalef32(inttof32(256),inttof32(128),inttof32(1));
glBegin(GL_QUADS);
GFX_TEX_COORD = TEXTURE_PACK(inttot16(0), inttot16(0));
glVertex3v16(inttof32(0), inttof32(0), inttof32(0));
GFX_TEX_COORD = TEXTURE_PACK(inttot16(256), inttot16(0));
glVertex3v16(inttof32(1), inttof32(0), inttof32(0));
GFX_TEX_COORD = TEXTURE_PACK(inttot16(256), inttot16(128));
glVertex3v16(inttof32(1), inttof32(1), inttof32(0));
GFX_TEX_COORD = TEXTURE_PACK(inttot16(0), inttot16(128));
glVertex3v16(inttof32(0), inttof32(1), inttof32(0));
glPopMatrix(1);
glPushMatrix();
glPolyFmt(POLY_ALPHA(31) | POLY_CULL_NONE);
applyMTL(logoRotate);
glTranslate3f32(inttof32(90+32),inttof32(28+32),-inttof32(1)/16);
glRotateZi(logoAngle+=32);
glTranslate3f32(-inttof32(32),-inttof32(32),0);
glScalef32(inttof32(64),inttof32(64),inttof32(1));
glBegin(GL_QUADS);
GFX_TEX_COORD = TEXTURE_PACK(inttot16(0), inttot16(0));
glVertex3v16(inttof32(0), inttof32(0), inttof32(0));
GFX_TEX_COORD = TEXTURE_PACK(inttot16(64), inttot16(0));
glVertex3v16(inttof32(1), inttof32(0), inttof32(0));
GFX_TEX_COORD = TEXTURE_PACK(inttot16(64), inttot16(64));
glVertex3v16(inttof32(1), inttof32(1), inttof32(0));
GFX_TEX_COORD = TEXTURE_PACK(inttot16(0), inttot16(64));
glVertex3v16(inttof32(0), inttof32(1), inttof32(0));
glPopMatrix(1);
}
void Starfield_Draw(Starfield *starfield)
{
glMatrixMode(GL_PROJECTION);
glLoadIdentity();
glOrthof32(0, inttof32(4), 0, inttof32(3), 0, inttof32(40));
glMatrixMode(GL_MODELVIEW);
glPushMatrix();
gluLookAtf32(0, 0, inttof32(1),
0, 0, 0,
0, inttof32(1), 0);
glPolyFmt(POLY_ALPHA(0x1f) | POLY_CULL_NONE);
for (int i = 0; i < num_stars; i++) {
StarfieldStar *star = &starfield->stars[i];
Starfield_DrawStar(star);
}
glPopMatrix(1);
}
int main(void)
{
touchPosition touch;
videoSetModeSub(MODE_0_2D | DISPLAY_BG0_ACTIVE); //sub bg 0 will be used to print text
vramSetBankC(VRAM_C_SUB_BG);
SUB_BG0_CR = BG_MAP_BASE(31);
BG_PALETTE_SUB[255] = RGB15(31,31,31); //by default font will be rendered with color 255
//consoleInit() is a lot more fluxible but this gets you up and running quick
consoleInitDefault((u16*)SCREEN_BASE_BLOCK_SUB(31), (u16*)CHAR_BASE_BLOCK_SUB(0), 16);
/////////////
powerON(POWER_ALL);
// set mode 0, enable BG0 and set it to 3D
videoSetMode(MODE_0_3D);
vramSetBankA(VRAM_A_TEXTURE);
// irqs are nice
irqInit();
irqEnable(IRQ_VBLANK);
// initialize gl
glInit();
// setup the rear plane
glClearColor(2, 4, 3, 16);
glClearDepth(GL_MAX_DEPTH);
// this should work the same as the normal gl call
glViewPort(0,0, 255,191);
glPolyFmt(POLY_ALPHA(31) | POLY_CULL_NONE);
glMatrixMode(GL_PROJECTION);
glLoadIdentity();
//~ glOrtho(0, 1, 192.0/256.0, 0, -10, 10);
glOrthof32(0, 1<<12, (192<<12)/256, 0, -10<<12, 10<<12);
REG_POWERCNT^= POWER_SWAP_LCDS;
/////////////
flux_init();
create_frame_groups();
create_button_groups();
create_titleframe();
dmaCopy(fluxcolors, syscol_table, sizeof(fluxcolors));
dword rc1= create_rect(NOPARENT, 20,20, 128,96, 0x808080);
dword rc= create_rect(NOPARENT, 10,10, 128,96, 0x404040|TRANSL_3);
dword frm= clone_frame("titleframe", rc);
clone_frame("titleframe", rc1);
//~ clone_group("button", rc, 10,30, 30,14, ALIGN_LEFT|ALIGN_TOP);
create_rect(rc, 10,10, 10,10, 0xFFFFFF|TRANSL_1);
create_rect(rc, 20,10, 10,10, 0xFFFFFF|TRANSL_2);
create_rect(rc, 30,10, 10,10, 0xFFFFFF|TRANSL_3);
create_rect(rc, 10,15, 30,10, 0xFFFFFF|TRANSL_1);
create_text(rc, 10,30, 40,40, "Text! Space!\nNewline!", 0xFFFFFF, FONT_DEFAULT);
bool redraw_all= true;
bool touch_wasdown= false;
int lasttouch_x, lasttouch_y;
while(1)
{
scanKeys();
u32 keysheld= keysHeld();
u32 keysdown= keysDown();
touch= touchReadXY();
if(keysdown&KEY_A)
{
redraw_all^= 1;
iprintf("redraw each frame: %s\n", redraw_all? "on": "off");
}
if(keysdown&KEY_B)
{
do_texalpha^= 1;
iprintf("texture alpha: %s\n", do_texalpha? "on": "off");
}
if(touch.x || touch.y)
{
flux_mouse_event(touch.px, touch.py, 1);
lasttouch_x= touch.px, lasttouch_y= touch.py;
touch_wasdown= true;
}
else
{
if(touch_wasdown) flux_mouse_event(lasttouch_x, lasttouch_y, 0);
touch_wasdown= false;
}
flux_tick();
if(redraw_all)
{
redraw_rect(&viewport);
update_rect(&viewport);
}
swiWaitForVBlank();
}
return 0;
}
static inline void render1(void)
{
scanKeys();
// cpuEndSlice();
playerControls(NULL);
updateControls();
// iprintf("controls : %d \n",cpuEndSlice());
updatePlayer(NULL);
// iprintf("player : %d \n",cpuEndSlice());
updatePortals();
updateTurrets();
updateBigButtons();
updateTimedButtons();
updateEnergyDevices();
updateEnergyBalls();
updatePlatforms();
updateCubeDispensers();
updateEmancipators();
updateEmancipationGrids();
updateDoors();
updateWallDoors();
// iprintf("updates : %d \n",cpuEndSlice());
// if(currentPortal)GFX_CLEAR_COLOR=currentPortal->color|(31<<16);
// else GFX_CLEAR_COLOR=0;
u16 color=getCurrentPortalColor(getPlayer()->object->position);
// NOGBA("col %d",color);
// GFX_CLEAR_COLOR=color|(31<<16);
GFX_CLEAR_COLOR=RGB15(0,0,0)|(31<<16);
#ifdef DEBUG_GAME
if(fifoCheckValue32(FIFO_USER_08))iprintf("\x1b[0J");
while(fifoCheckValue32(FIFO_USER_08)){int32 cnt=fifoGetValue32(FIFO_USER_08);iprintf("ALERT %d \n",cnt);NOGBA("ALERT %d \n",cnt);}
#else
while(fifoCheckValue32(FIFO_USER_08)){int32 cnt=fifoGetValue32(FIFO_USER_08);NOGBA("ALERT %d \n",cnt);}
#endif
projectCamera(NULL);
glPushMatrix();
glScalef32(SCALEFACT,SCALEFACT,SCALEFACT);
renderGun(NULL);
transformCamera(NULL);
cpuEndSlice();
// drawRoomsGame(128, color);
drawRoomsGame(0, color);
// drawCell(getCurrentCell(getPlayer()->currentRoom,getPlayerCamera()->position));
// iprintf("room : %d \n",cpuEndSlice());
updateParticles();
drawParticles();
// iprintf("particles : %d \n",cpuEndSlice());
drawOBBs();
// iprintf("OBBs : %d \n",cpuEndSlice());
drawBigButtons();
drawTimedButtons();
drawEnergyDevices();
drawEnergyBalls();
drawPlatforms();
drawCubeDispensers();
drawTurretsStuff();
drawEmancipators();
drawEmancipationGrids();
drawDoors();
drawWallDoors(NULL);
drawSludge(&gameRoom);
// iprintf("stuff : %d \n",cpuEndSlice());
drawPortal(&portal1);
drawPortal(&portal2);
glPopMatrix(1);
//HUD TEST
if(levelInfoCounter>0 && (levelTitle || levelAuthor))
{
levelInfoCounter--;
glMatrixMode(GL_PROJECTION);
glPushMatrix();
glLoadIdentity();
glOrthof32(inttof32(0), inttof32(255), inttof32(191), inttof32(0), -inttof32(1), inttof32(1));
glMatrixMode(GL_MODELVIEW);
glPushMatrix();
glLoadIdentity();
if(levelTitle)drawCenteredString(levelTitle, inttof32(17)/10, (82));
if(levelAuthor)drawCenteredString(levelAuthor, inttof32(1), (100));
glPopMatrix(1);
glMatrixMode(GL_PROJECTION);
glPopMatrix(1);
}
glFlush(0);
}
