int main() {
setupInterrupts();
setupSounds();
playSoundA(titleSong, TITLESONGLEN, TITLESONGFREQ, 1);
// Start game with splash screen
splash();
// Main Game Loop
while (1) {
oldButtons = buttons;
buttons = BUTTONS;
// Update player row and column
player.bigRow = player.row + vOff;
player.bigCol = player.col + hOff;
switch(state) {
case SPLASH:
// Displays splash screen
splash();
break;
case INSTRUCTIONS:
instructions();
break;
case GAME:
// Game Function holds all game logic
game();
break;
case SEASONCHANGE:
// Warp-like animation as player changes between seasons
warpAnimation();
// Change game to correct season, based on prevSeason and return to gameplay
if (vBlankCount < 1) {
seasonChange();
state = GAME;
}
break;
case PAUSE:
pause();
break;
case LOSE:
lose();
break;
case WINLEVEL:
winLevel();
break;
case GAMEEND:
gameEnd();
break;
}
// Shadow OAM Handling
// Player Sprite
shadowOAM[0].attr0 = (ROWMASK & player.row) | ATTR0_SQUARE;
shadowOAM[0].attr1 = (COLMASK & player.col) | ATTR1_SIZE16 | (ATTR1_HFLIP & (player.facing << 12));
shadowOAM[0].attr2 = (SPRITEOFFSET16(season * 2, player.currentFrame * 2)) | ATTR2_PRIORITY2;
// Season Icon Sprite
shadowOAM[1].attr0 = (ROWMASK & icon.row) | ATTR0_SQUARE;
shadowOAM[1].attr1 = (COLMASK & icon.col) | ATTR1_SIZE16;
shadowOAM[1].attr2 = (SPRITEOFFSET16(season * 2, 6)) | (1 << 10); // Priority 1
REG_BG2HOFS = hOff;
REG_BG2VOFS = vOff;
// Set BG1 offsets - used for snow and falling leaves
REG_BG1HOFS = bg1HOff;
REG_BG1VOFS = bg1VOff;
//Copy the shadowOAM into the OAM
DMANow(3, &shadowOAM, OAM, 512);
waitForVblank();
}
return 0;
}
int main(void)
{
//Initializing Program variables
int i;
int visible = 1;
int press = 1;
int oldSprite = 0;
int currentSprite = 0;
ObjAttr shadowOAM[128];
REG_DISPCTL = MODE0 | BG0_ENABLE | OBJ_ENABLE;
// Load background palette
for(i=0; i<256; i++)
{
PALETTE[i] = backgroundPal[i];
}
// Load background tile images
for(i=0; i<backgroundTilesLen/2; i++)
{
CHARBLOCKBASE[0].tileimg[i] = backgroundTiles[i];
}
//Make Map
for(i=0; i<1024; i++)
{
SCREENBLOCKBASE[28].tilemap[i] = 1;
}
REG_BG0CNT = SBB(28) | CBB(0) | COLOR256 | BG_SIZE0;
//Define Sprites
Sprite sprites[NUMSPRITES] = {{16,16,SPRITEOFFSET16(0,0),ATTR0_SQUARE,ATTR1_SIZE32,32,32,1,1},
{0,0,SPRITEOFFSET16(0,8),ATTR0_SQUARE,ATTR1_SIZE32,32,32,1,1},
{0,0,SPRITEOFFSET16(0,16),ATTR0_SQUARE,ATTR1_SIZE32,32,32,1,1},
{5,100,SPRITEOFFSET16(0,24),ATTR0_SQUARE,ATTR1_SIZE32,32,32,1,1},
{0,0,SPRITEOFFSET16(4,0),ATTR0_SQUARE,ATTR1_SIZE32,32,32,1,1},
{0,0,SPRITEOFFSET16(4,8),ATTR0_SQUARE,ATTR1_SIZE32,32,32,1,1},
{0,0,SPRITEOFFSET16(4,16),ATTR0_SQUARE,ATTR1_SIZE32,32,32,1,1},
{0,0,SPRITEOFFSET16(4,16),ATTR0_SQUARE,ATTR1_SIZE32,32,32,1,1}};
// Load sprite palette
for(i=0; i<256; i++)
{
SPRITEPAL[i] = spritePalette[i];
}
// Load sprite images
for(i=0; i<8192/2; i++)
{
CHARBLOCKBASE[4].tileimg[i] = spriteTiles[i];
}
// Set attributes for all active sprites
for(i=0; i<NUMSPRITES; i++)
{
shadowOAM[i].attr0 = sprites[i].row | ATTR0_8BPP | sprites[i].shape;
shadowOAM[i].attr1 = sprites[i].col | sprites[i].size;
shadowOAM[i].attr2 = sprites[i].start | ATTR2_PALETTE_BANK(0);
}
//Hide Sprites
for(i=0; i<128; i++)
{
shadowOAM[i].attr0 = ATTR0_HIDE;
}
waitForVblank();
//Move Sprites to Mem
for(i=0; i<128; i++)
{
SPRITEMEM[i] = shadowOAM[i];
}
while(FOREVER)
{
//Check for Movement and change direction
if(KEY_DOWN_NOW(BUTTON_UP))
{
shadowOAM[currentSprite].attr0 = ATTR0_HIDE;
sprites[currentSprite].row -= sprites[currentSprite].rdel;
oldSprite = currentSprite;
currentSprite = 2;
sprites[currentSprite].col = sprites[oldSprite].col;
sprites[currentSprite].row = sprites[oldSprite].row;
}
if(KEY_DOWN_NOW(BUTTON_DOWN))
{
shadowOAM[currentSprite].attr0 = ATTR0_HIDE;
sprites[currentSprite].row += sprites[currentSprite].rdel;
oldSprite = currentSprite;
currentSprite = 0;
sprites[currentSprite].col = sprites[oldSprite].col;
sprites[currentSprite].row = sprites[oldSprite].row;
}
if(KEY_DOWN_NOW(BUTTON_LEFT))
{
shadowOAM[currentSprite].attr0 = ATTR0_HIDE;
sprites[currentSprite].col -= sprites[currentSprite].cdel;
oldSprite = currentSprite;
currentSprite = 6;
sprites[currentSprite].col = sprites[oldSprite].col;
sprites[currentSprite].row = sprites[oldSprite].row;
}
if(KEY_DOWN_NOW(BUTTON_RIGHT))
{
shadowOAM[currentSprite].attr0 = ATTR0_HIDE;
sprites[currentSprite].col += sprites[currentSprite].cdel;
oldSprite = currentSprite;
currentSprite = 5;
sprites[currentSprite].col = sprites[oldSprite].col;
sprites[currentSprite].row = sprites[oldSprite].row;
}
//Check for second sprites visibility
if(KEY_DOWN_NOW(BUTTON_START) && press)
{
if(visible)
visible = 0;
else
visible = 1;
waitForVblank();
press = 0;
}
if(!KEY_DOWN_NOW(BUTTON_START))
{
press = 1;
}
//Collision Detection
if(sprites[currentSprite].row < HEIGHTMIN)
{
sprites[currentSprite].row = HEIGHTMIN;
}
if(sprites[currentSprite].col < WIDTHMIN)
{
sprites[currentSprite].col = WIDTHMIN;
}
if(sprites[currentSprite].row + sprites[currentSprite].height > HEIGHTMAX)
{
sprites[currentSprite].row = HEIGHTMAX - sprites[currentSprite].height;
}
if(sprites[currentSprite].col + sprites[currentSprite].width > WIDTHMAX)
{
sprites[currentSprite].col = WIDTHMAX - sprites[currentSprite].width;
}
//Move Sprites to Memory
shadowOAM[currentSprite].attr0 = sprites[currentSprite].row | ATTR0_8BPP | sprites[currentSprite].shape;
shadowOAM[currentSprite].attr1 = (MASK&sprites[currentSprite].col) | sprites[currentSprite].size;
shadowOAM[currentSprite].attr2 = sprites[currentSprite].start | ATTR2_PALETTE_BANK(0);
if(visible)
{
shadowOAM[3].attr0 = sprites[3].row | ATTR0_8BPP | sprites[3].shape;
shadowOAM[3].attr1 = (MASK&sprites[3].col) | sprites[3].size;
shadowOAM[3].attr2 = sprites[3].start | ATTR2_PALETTE_BANK(0);
}
else
{
shadowOAM[3].attr0 = ATTR0_HIDE;
}
waitForVblank();
for(i=0; i<NUMSPRITES; i++)
{
SPRITEMEM[i] = shadowOAM[i];
}
}
return 0;
}
//=====================Main
int main(void) {
//Set Video Control
REG_DISPCNT = BG2_ENABLE | BG1_ENABLE | BG0_ENABLE | MODE_0 | OBJ_ENABLE;
//tells the Background 0 control register
//where the screen map is, the tiles, the color, and size0=256x256
//background 1 is the collision map
REG_BG0CNT= CBB(0) | SBB(8) | COLOR16 | BG_SIZE0;
REG_BG1CNT= CBB(2) | SBB(10) | COLOR16 | BG_SIZE2;
REG_BG2CNT= CBB(3) | SBB(12) | COLOR16 | BG_SIZE2;
//sets the BG's vertical and horz offsets to 0
REG_BG0HOFS=0;
REG_BG0VOFS=20;
REG_BG1HOFS=0;
REG_BG1VOFS=0;
REG_BG2HOFS=0;
REG_BG2VOFS=0;
int i;
int speed=3;
int hoff=0;
int voff=0;
//loads the picture pallet
//This is the same for all backgrounds
for(i=0;i<background0PalLen/2;i++)
PALETTE_MEM[i]=background0Pal[i];
//===========================================Sprites
ObjAttr shadowOAM[128];
//defining sprites with room for more
Sprite spriteArray[NUMSPRITES]={
{WALKINGROW, 16, SPRITEOFFSET16(0,0), ATTR0_TALL, ATTR1_SIZE64, 32, 64, TRUE}
}
typedef struct {
int printRow;
int printCol;
int arrayLocation;
int shape;
int size;
int height;
int width;
int active;
} Sprite;
//Loads sprite tiles
for(i=0; i<characterSpritesTilesLen/2; i++)
charbase[4].tileimg[i] = characterSpritesTiles[i];
//set attributes of the sprite in the duplicate mem
for(i=0; i<NUMSPRITES; i++)
{
shadowOAM[i].attr0 = spriteArray[i].row | ATTR0_4BPP | spriteArray[i].shape;
shadowOAM[i].attr1 = spriteArray[i].col | spriteArray[i].size;
shadowOAM[i].attr2 = spriteArray[i].start | ATTR2_PALETTE_BANK(0);
}
//hides all sprites except for main guy
for(i=0; i<128; i++)
{
if(!spriteArray[i].active)
shadowOAM[i].attr0 = ATTR0_HIDE;
}
waitForVblank();
// Copy shadow into real
for(i=0; i<128; i++)
{
SPRITEMEM[i] = shadowOAM[i];
}
while(1) {
//LOADS BACKGROUND 0
//loads all the tiles and collision map
for(i=0;i<background0TilesLen/2;i++)
charbase[3].tileimg[i]=background0Tiles[i];
//loads the map
for(i=0;i<background0MapLen/2;i++)
screenbase[12].tilemap[i]=background0Map[i];
//LOADS BACKGROUND 1
//loads all the tiles and collision map
for(i=0;i<background1TilesLen/2;i++)
charbase[2].tileimg[i]=background1Tiles[i];
//loads the map
for(i=0;i<background1MapLen/2;i++)
screenbase[10].tilemap[i]=background1Map[i];
//LOADS BACKGROUND 2
//loads all the tiles and collision map
for(i=0;i<background2TilesLen/2;i++)
charbase[0].tileimg[i]=background2Tiles[i];
//loads the map
for(i=0;i<background2MapLen/2;i++)
screenbase[8].tilemap[i]=background2Map[i];
// these keys move the background around the screen
if(KEY_DOWN_NOW(BUTTON_RIGHT))hoff+=speed;
if(KEY_DOWN_NOW(BUTTON_LEFT))hoff-=speed;
if(KEY_DOWN_NOW(BUTTON_UP))voff-=speed;
if(KEY_DOWN_NOW(BUTTON_DOWN))voff+=speed;
REG_BG0HOFS=hoff;
//REG_BG0VOFS=voff;
REG_BG1HOFS=hoff/20;
//REG_BG1VOFS=voff/20;
waitForVBlank();
}
return 0;
}
#include "textEntry.h"
//Program Variables
const u16 *spriteTiles = cursorTiles;
const u16 *spritePalette = cursorPal;
//Sprite Variables
ObjAttr shadowOAM[128];
Sprite sprites[NUMSPRITES] = {{8,0,SPRITEOFFSET16(0,0),ATTR0_SQUARE,ATTR1_SIZE8,8,8,1,8}};
int left = 1;
int right = 1;
int press = 1;
int endInput = 0;
int letterIndex = 0;
int letterColumn = 0;
//Timer Variables
int theTime = 0;
unsigned int vblankcount = 0;
unsigned int start; // At which vlankcount was beep started
unsigned int startBG; // At which vlankcount was background (bg) started
int play = FALSE; // When set to TRUE tells us to start beep
int playBG = FALSE; // This tell us if the BG is supposed to be playing
int BGplaying = FALSE; // This tells us if it is playing
// Duration in vlanks...there are 59.727 vlanks per second
int duration = BEEPLENGTH*59.727/11025;
int durationBG = FLUTELEN*59.727/FLUTEFREQ-1;
//Draws Keyboard
void drawKeyboard()
{
int main(void)
{
while(1)
{
previousSpriteState = spriteState;
pollKeys();
enableSounds();
setupInterrupts();
switch(state)
{
case SPLASH:
{
REG_DISPCNTL = BG2_ENABLE | MODE3;
fillPicture((u16 *)splashBitmap);
if (BUTTON_PRESSED(START_BUTTON))
{
state = GAME;
}
if (BUTTON_PRESSED(SELECT_BUTTON))
{
state = INSTRUCTIONS;
}
break;
}
case INSTRUCTIONS:
{
fillPicture((u16 *)instructionsBitmap);
if (BUTTON_PRESSED(SELECT_BUTTON))
{
state = SPLASH;
}
break;
}
case GAME:
{
//load tiles
DMA_MEMORY[3].source = backgroundTiles;
DMA_MEMORY[3].destination = &CHARBLOCK[0];
DMA_MEMORY[3].control = 12000 | DMA_ON;
//load map
DMA_MEMORY[3].source = backgroundMap;
DMA_MEMORY[3].destination = &SCREENBLOCK[27];
DMA_MEMORY[3].control = 4096 | DMA_ON;
//load pallette
DMA_MEMORY[3].source = backgroundPal;
DMA_MEMORY[3].destination = PAL_MEM;
DMA_MEMORY[3].control = 256 | DMA_ON;
//load the sprites into memory
DMA_MEMORY[3].source = playerTiles;
DMA_MEMORY[3].destination = &CHARBLOCK[4];
DMA_MEMORY[3].control = 16384 | DMA_ON;
DMA_MEMORY[3].source = playerPal;
DMA_MEMORY[3].destination = SPRITE_PALETTE;
DMA_MEMORY[3].control = 256 | DMA_ON;
//Hide all sprites
int i;
for(i=0; i<128; i++)
{
OAM[i].attr0 |= ATTR0_HIDE;
}
//Set Mode 0 BG 0 and Enable sprites. then set up the sprites
REG_DISPCNTL = MODE0 | BG0_ENABLE | SPRITE_ENABLE;
REG_BG0CNT = BG_8BPP | BG_REG_64x64 | CBB(0) | SBB(27);
REG_TM0CNT = 0;
DMA[1].cnt = 0;
REG_TM0D = timerintervalA;
REG_TM0CNT = TIMER_ON;
DMA[1].src = bgsound;
DMA[1].dst = REG_FIFO_A;
DMA[1].cnt = DMA_ON | START_ON_FIFO_EMPTY |
DMA_32 | DMA_REPEAT |
DMA_DESTINATION_FIXED;
startA = vblankcountA;
while(1){
shadowOAM[0].attr0 = (playerRow & MASKROW) | ATTR0_TALL | ATTR0_REGULAR | ATTR0_8BPP;
shadowOAM[0].attr1 = (playerCol & MASKCOL)| ATTR1_SIZE32;
shadowOAM[0].attr2 = (SPRITEOFFSET16(0,0));
shadowOAM[1].attr0 = badguyRow | ATTR0_TALL | ATTR0_REGULAR | ATTR0_8BPP;
shadowOAM[1].attr1 = badguyCol | ATTR1_SIZE32;
shadowOAM[1].attr2 = (SPRITEOFFSET16(0,8));
pollKeys();
bigRow = playerRow + vOff;
bigCol = playerCol + hOff;
switch(spriteState)
{
case STILL:
{
shadowOAM[0].attr2 = (SPRITEOFFSET16(0,0));
break;
}
case MOVING:
{
if((walkCounter%2)==1)
shadowOAM[0].attr2 = (SPRITEOFFSET16(0,4));
else if((walkCounter%2==0))
{
shadowOAM[0].attr2 = (SPRITEOFFSET16(0,0));
}
break;
}
}
if(BUTTON_HELD(A_BUTTON) && BUTTON_HELD(B_BUTTON))
{
//load tiles
DMA_MEMORY[3].source = cheatbackgroundTiles;
DMA_MEMORY[3].destination = &CHARBLOCK[0];
DMA_MEMORY[3].control = 11456 | DMA_ON;
//load map
DMA_MEMORY[3].source = cheatbackgroundMap;
DMA_MEMORY[3].destination = &SCREENBLOCK[27];
DMA_MEMORY[3].control = 4096 | DMA_ON;
//load pallette
DMA_MEMORY[3].source = cheatbackgroundPal;
DMA_MEMORY[3].destination = PAL_MEM;
DMA_MEMORY[3].control = 256 | DMA_ON;
}
if (BUTTON_HELD(RIGHT_BUTTON))
{
spriteState=MOVING;
walkCounter++;
if(collisionmapBitmap[((bigRow+playerHeight)*collMapSize)+(bigCol+playerCVel+playerWidth)]==WHITE)
{
if(playerCol<(SCREEN_WIDTH-(playerWidth+5))){
playerCol+=playerCVel;
}
else if(hOff<(collMapSize-SCREEN_WIDTH))
{
hOff+=playerCVel;
}
}
}
if (BUTTON_HELD(LEFT_BUTTON))
{
spriteState=MOVING;
walkCounter++;
if(collisionmapBitmap[((bigRow+playerHeight)*collMapSize)+(bigCol+playerCVel)]==WHITE)
{
if(playerCol>(0))
{
playerCol-=playerCVel;
}
else if(hOff>(SCREEN_WIDTH-collMapSize))
{
hOff-=playerCVel;
}
}
}
if (BUTTON_HELD(UP_BUTTON))
{
spriteState=MOVING;
walkCounter++;
//Check collision and move
if((collisionmapBitmap[(((bigRow-playerRVel)*collMapSize)+(bigCol+playerWidth))]==WHITE)&&
(collisionmapBitmap[(((bigRow-playerRVel)*collMapSize)+(bigCol))]==WHITE))
{
if(playerRow>30)
{
playerRow-=playerRVel;
}
else if(vOff>0)
{
vOff-=playerRVel;
}
}
}
if (BUTTON_HELD(DOWN_BUTTON))
{
spriteState=MOVING;
walkCounter++;
//Check collision and move
if((collisionmapBitmap[(((bigRow+playerHeight+playerRVel)*collMapSize)+(bigCol+playerWidth))]==WHITE)&&
(collisionmapBitmap[(((bigRow+playerHeight+playerRVel)*collMapSize)+(bigCol))]==WHITE))
{
if(playerRow<(SCREEN_HEIGHT-(playerHeight)))
{
playerRow+=playerRVel;
}
else if(vOff<(collMapSize-SCREEN_HEIGHT))
{
vOff+=playerRVel;
}
if((playerRow > 440) && (playerCol > 464))
{
state = WIN;
}
}
}
if (BUTTON_PRESSED(START_BUTTON))
{
REG_TM1CNT = 0;
DMA[2].cnt = 0;
REG_TM1D = timerintervalB;
REG_TM1CNT = TIMER_ON;
DMA[2].src = bark;
DMA[2].dst = REG_FIFO_B;
DMA[2].cnt = DMA_ON | START_ON_FIFO_EMPTY |
DMA_32 | DMA_REPEAT |
DMA_DESTINATION_FIXED;
startB = vblankcountB;
}
if (BUTTON_PRESSED(SELECT_BUTTON))
{
//waitForNoKey();
state = PAUSE;
}
waitForVBlank();
OAM[0] = shadowOAM[0];
OAM[1] = shadowOAM[1];
REG_BG0HOFS = hOff;
REG_BG0VOFS = vOff;
}
}
case WIN:
{
while(1);
}
case PAUSE:
{
if(BUTTON_PRESSED(SELECT_BUTTON))
{
state=GAME;
}
}
}
}
return 0;
}
