/**
* \brief Animates and moves player sprite, and updates and centers score sprites.
*/
void processSprites(void){
//update player sprite
if(scrollingOn) //if player is alive, decrement animation alarm
{
frame_tick--;
}
if(frame_tick == 0) //animation alarm has been reached, reset alarm and change sprite to next frame
{
frame_tick = 8; //reset alarm
current_frame++; //move forward to next animation frame
if(current_frame == max_frames)
{
current_frame=0;
}
current_sprite = player_sprites[current_frame+ghost_color]; //change our tracking variable to the correct sprite based on new frame and current color
MapSprite2(0, current_sprite, 0); //actually reassign the sprites in memory to the correct images
}
//move player sprite to player position
MoveSprite(0,player_x,player_y,3,3);
//map score sprites and move score to correct place
MapSprite2(9, numbers[score_ones],0); //assign ones place sprite and center it according to player score
MoveSprite(9,score_x, 8,1,2);
if(score_tens!=0) //if player score high enough to have tens digit, assign that sprite and move stuff over to recenter
{
MapSprite2(11, numbers[score_tens],0);
MoveSprite(11,score_x, 8, 1, 2);
MoveSprite(9,score_x+8, 8, 1, 2);
}
else //score is below 10, so move tens digit off screen (solves bug where old tens place digit from last game was in the way)
{
MoveSprite(11,SCREEN_TILES_H << 3, 8, 1, 2);
}
if(score_hundreds!=0) //score is somehow > 100, assign 100's place digit sprite and recenter score
{
MapSprite2(13, numbers[score_hundreds],0);
MoveSprite(13,score_x, 8, 1, 2);
MoveSprite(11,score_x+8, 8, 1, 2);
MoveSprite(9,score_x+16, 8, 1, 2);
}
else //score is < 100, move 100's place digit sprite off screen for the same reason as the ten's digit above
{
MoveSprite(13,SCREEN_TILES_H << 3, 8, 1, 2);
}
}
/**
* \brief Setup for custom intro
*/
void initIntro(void)
{
StopSong(); //don't play song during intro
MapSprite2(0, player_sprites[0], 0); //setup blue ghost for drawing
player_x = 0; //set ghost to far left
player_y = 80; //center ghost vertically
SetTileTable(logo_tileset); //setup tiles for drawing uzebox logo
}
/**
* \brief Performs setup and re-initialization needed before each new game.
*
* Resets the player score, resets variables for drawing columns, sets a new random ghost color, moves the player back to the starting position, erases columns from last game,
* turns scrolling back on and makes the player visible again.
*/
static void gameSetup()
{
randomSky();
//fill screen with tile 1 again to erase menu
ClearVram();
for(u8 i = 0; i < 4; i++) //reset column data with 0's to start fresh
{
pipe_x[i] = 0;
pipe_y[i] = 0;
}
for(u8 k = 0; k < 32; k++)
{
bg[k] = 1;
}
//reset all score data from last game to 0
score = 0;//score = 0;
score_ones=0;
score_tens=0;
score_hundreds=0;
fake_x = 80; //reset how far we've flown
player_x = 80; //reset player position
player_y = 40;
yspeed = 0; //make sure we start at 0 speed
//draw the background
for(u8 i = 0; i < VRAM_TILES_H; i++)
{
pipe_alarm=2; //make sure we never draw a column while we're drawing the starting screen
loadNextStripe(); //go through each column and draw the background
}
//select a random color for the ghost and set the appropriate sprite
ghost_color=(prng()%3); //the ghost has 3 frames and 3 color options, so we set the active sprite to the frame count (0 - 2) + the color (0, 3, or 6) to get the correct sprite
ghost_color=(ghost_color+(ghost_color<<1));
current_sprite = player_sprites[current_frame+ghost_color];
//assign and move the player image to start the new game
MoveSprite(0,player_x,player_y,3,3);
MapSprite2(0,current_sprite,0);
//make player visible
SetSpriteVisibility(true);
//reset variables to draw new columns correctly
current_pipe=0;
build_pipe=0;
pipe_alarm = 1;
pipe_col_drawn = 0;
//turn scrolling on to begin the game
scrollingOn=true;
}
/**
* \brief Draws the custom intro
*/
void drawIntro(void)
{
ClearVram(); //wipe screen each frame
frame_tick--;
if(frame_tick == 0) //animation alarm has been reached, reset alarm and change sprite to next frame
{
frame_tick = 8; //reset alarm
current_frame++; //move forward to next animation frame
if(current_frame == max_frames)
{
current_frame=0;
}
current_sprite = player_sprites[current_frame]; //change our tracking variable to the correct sprite based on new frame
MapSprite2(0, current_sprite, 0); //actually reassign the sprites in memory to the correct images
}
MoveSprite(0, player_x, player_y, 3, 3); //position ghost sprite
DrawMap2(13,12,map_uzeboxlogo); //draw uzebox logo and name
if((player_x > 104)&&(player_x<108)) //at the right moment, draw the shiny reflection on the logo
DrawMap2(13,12,map_uzeboxlogo2);
}
int main(){
TriggerFx(0,0,0);
ClearVram();
InitMusicPlayer(patches);
SetMasterVolume(0x40);
StartSong(midisong);
SetSpritesTileTable(mario_sprites_tileset);
SetFontTilesIndex(SMB_TILESET_SIZE);
SetTileTable(smb_tileset);
Screen.scrollHeight = 23;
Screen.overlayHeight=4;
Screen.overlayTileTable=smb_tileset;
DrawMap2(0,Screen.scrollHeight,map_hud);
unsigned char c;
for(int y=0;y<22;y++){
for(int x=0;x<30;x++){
c=pgm_read_byte(&(map_main[(y*MAP_MAIN_WIDTH)+x+2]));
SetTile(x,y+1,c);
}
}
dx=0;
sx=50;
sy=169-32+8;
sprDir=1;
goombaX[0]=17; //159;
goombaDir[0]=-1;
goombaAnim[0]=0;
goombaSpr[0]=0;
goombaSprIndex[0]=6;
goombaX[1]=65 ;//201;
goombaDir[1]=1;
goombaAnim[1]=0;
goombaSpr[1]=0;
goombaSprIndex[1]=10;
MapSprite2(0,map_rwalk1,0);
MapSprite2(6,map_rgoomba1,SPRITE_FLIP_X);
MapSprite2(10,map_rgoomba2,0);
g=0;
MoveSprite(0,sx,sy,2,3);
Scroll(0,-1);
MoveSprite(goombaSprIndex[0],goombaX[0],176,2,2);
MoveSprite(goombaSprIndex[1],goombaX[1],176,2,2);
Screen.scrollY=0;
Screen.overlayHeight=4;//OVERLAY_LINES;
while(1){
WaitVsync(1);
processControls();
if((active&1)!=0){
PerformActions();
MoveSprite(0,sx,sy+dy,2,3);
}else{
MoveSprite(0,sx,230,2,3);
}
//animate goombas
for(g=0;g<2;g++){
if(goombaX[g]<=0 && goombaDir[g]==-1){
goombaDir[g]=1;
}
if(goombaX[g] >= (215+15) && goombaDir[g]==1){
goombaDir[g]=-1;
}
goombaX[g]+=goombaDir[g];
goombaAnim[g]++;
if(goombaAnim[g]==8){
goombaSpr[g]^=1;
goombaAnim[g]=0;
}
if(goombaSpr[g]==0){
MapSprite2(goombaSprIndex[g],map_rgoomba1,goombaDir[g]!=1?SPRITE_FLIP_X:0);
}else{
MapSprite2(goombaSprIndex[g],map_rgoomba2,goombaDir[g]!=1?SPRITE_FLIP_X:0);
}
MoveSprite(goombaSprIndex[g],goombaX[g],176-32+8,2,2);
}
}
}
void PerformActions(){
char sdx,sprFlags=(sprDir!=1?SPRITE_FLIP_X:0);
if(stopping==true && walkFrame<=5){
MapSprite2(0,map_rwalk1,sprFlags);
dy=0;
stopFrame++;
return;
}
sdx=dx;
if(dx==1 && sx>=110) sdx=0;
//if(dx==-1 && sx<=10) sdx=0;
//if(dx==1 && sx>=220) sdx=0;
switch(action){
case ACTION_WALK:
if(frame==0){
MapSprite2(0,map_rwalk2,sprFlags);
dy=-1;
}else if(frame>0 && frame<=5){
sx+=sdx;
}else if(frame==6){
sx+=(sdx*2);
}else if(frame==7){
MapSprite2(0,map_rwalk1,sprFlags);
dy=0;
sx+=(sdx*2);
if(stopping){
stopFrame++;
}
}else if(frame>7 && frame<=11){
sx+=sdx;
}else if(frame==12){
MapSprite2(0,map_rwalk2,sprFlags);
dy=-1;
sx+=(sdx*2);
}else if(frame>12 && frame<=15){
sx+=sdx;
}else if(frame==16){
sx+=sdx;
frame=7;
break;
}else if(frame==17){
dy=0;
MapSprite2(0,map_lskid,sprFlags);
sx+=sdx;
}else if(frame==18){
sx+=sdx;
}else if(frame==19){
frame=7;
sx+=sdx;
}
frame++;
walkFrame++;
break;
case ACTION_JUMP:
dy=-( pgm_read_byte(&(waves[jmpPos])) /2 );
if(frame==0){
MapSprite2(0,map_rjump1,sprFlags);
sx+=sdx;
}else if(frame>0 && frame<=20){
sx+=sdx;
}else if(frame==21){
MapSprite2(0,map_rjump2,sprFlags);
sx+=sdx;
}else if(frame>21 && frame<=42){
sx+=sdx;
}else if(frame==43){
sx+=sdx;
dy=0;
MapSprite2(0,map_rwalk1,sprFlags);
action=ACTION_IDLE;
}
jmpPos+=3;
frame++;
break;
};
}
