void InGameMenuLoop()
{
VDP_resetSprites();
u16 tileAttr = TILE_ATTR_FULL(PAL0,0,0,0,goplanesLoadedTileInfo.startIndex);
VDP_setSprite(0, TILE_TO_PIXEL(12), TILE_TO_PIXEL(9) + TILE_TO_PIXEL(menuItem), SPRITE_SIZE(3,3), tileAttr, 0);
MyVDP_waitVSync();
VDP_updateSprites();
if (joyButtonPressedState.b)
{
CloseInGameMenu();
return;
}
if (joyButtonPressedState.start || joyButtonPressedState.a)
{
switch (menuItem)
{
case MENU_ITEM_RETURN:
{
CloseInGameMenu();
return;
}
break;
case MENU_ITEM_ENABLE_DEBUG:
{
if (playerObject->aiState != AI_STATE_DEBUG)
{
Player_StartDebugMovement();
}
else
{
Player_EndDebugMovement();
}
DrawText();
}
break;
case MENU_ITEM_INVINCIBILITY:
debugSettings.invincibility = !debugSettings.invincibility;
DrawText();
break;
case MENU_ITEM_VSYNC:
debugSettings.waitforvsync = !debugSettings.waitforvsync;
DrawText();
break;
case MENU_ITEM_FPSCOUNTER:
debugSettings.showFPSCounter = !debugSettings.showFPSCounter;
DrawText();
break;
}
}
}
static void process_stars(star *stars)
{
for (int i = 0; i < NUM_STARS; i++)
{
stars[i].x = stars[i].x + stars[i].speed;
if (stars[i].x >= 320)
{
stars[i].x = 0;
stars[i].y = GET_HVCOUNTER%256;
}
sprite_put(stars[i].x, stars[i].y, SPRITE_SIZE(1,1), stars[i].size);
}
}
void initBoard() {
int x,y,c;
for (y = 0; y != BOARD_Y; y++) {
for (x = 0; x != BOARD_X; x++) {
c = (custrand() % 4) + 1;
board[y][x].id = c;
board[y][x].selected = 0;
}
}
VDP_resetSprites();
cursor.posx = 0;
cursor.posy = 0;
cursor.size = SPRITE_SIZE(2, 2);
cursor.tile_attr = TILE_ATTR_FULL(PAL1, PRIORITY_HIGH, FALSE, FALSE, TILE_USERINDEX);
cursor.link = 0;
VDP_setSpriteP(0, &cursor);
VDP_updateSprites();
SND_startPlay_VGM(muz_gameplay1);
}
u16 EnemyPlaneCreate(s16 x, s16 y)
{
ObjectStruct* enemyPlaneObject = CreateObject(TYPE_ENEMY,
EnemyPlaneUpdate,
EnemyPlaneDestroy,
EnemyPlaneDraw,
EnemyPlaneCollide);
if (!enemyPlaneObject)
{
#ifdef DEBUG_OBJECTS
KDebug_Alert("EnemyPlane could not be created!");
#endif
return 0;
}
enemyPlaneObject->x = x;
enemyPlaneObject->y = y;
enemyPlaneObject->speedx = 0;
enemyPlaneObject->speedy = 0;
enemyPlaneObject->sprite.size = SPRITE_SIZE(3,3);
enemyPlaneObject->spriteIndex = random() & 31;
enemyPlaneObject->sprite.tile_attr = enemyPlaneAnimationFrames[enemyPlaneObject->spriteIndex] + enemyPlaneLoadedTileInfo.startIndex;
enemyPlaneObject->aiState = ENEMYPLANE_AI_STATE_FLYING;
enemyPlaneObject->rectLeft = PIXEL_TO_VIRTUAL(-12);
enemyPlaneObject->rectRight = PIXEL_TO_VIRTUAL(12);
enemyPlaneObject->rectTop = PIXEL_TO_VIRTUAL(-12);
enemyPlaneObject->rectBottom = PIXEL_TO_VIRTUAL(12);
enemyPlaneObject->healthPoints = 1;
enemyPlaneObject->damage = 1;
enemyPlaneObject->visible = 1;
#ifdef DEBUG_OBJECTS
KDebug_Alert("EnemyPlaneCreate");
#endif
return 1;
}
u16 EnemyBulletCreate(s16 x, s16 y, s16 speedx, s16 speedy)
{
ObjectStruct* enemyBulletObject = CreateObject(TYPE_ENEMY_PROJECTILE,
EnemyBulletUpdate,
EnemyBulletDestroy,
EnemyBulletDraw,
EnemyBulletCollide);
if (!enemyBulletObject)
{
#ifdef DEBUG_OBJECTS
KDebug_Alert("EnemyBullet could not be created!");
#endif
return 0;
}
enemyBulletObject->x = x;
enemyBulletObject->y = y;
enemyBulletObject->speedx = speedx;
enemyBulletObject->speedy = speedy;
enemyBulletObject->sprite.size = SPRITE_SIZE(1,1);
enemyBulletObject->spriteIndex = 0;
enemyBulletObject->sprite.tile_attr = TILE_ATTR_FULL(PAL0,1,0,0,bulletLoadedTileInfo.startIndex);
enemyBulletObject->rectLeft = PIXEL_TO_VIRTUAL(-4);
enemyBulletObject->rectRight = PIXEL_TO_VIRTUAL(4);
enemyBulletObject->rectTop = PIXEL_TO_VIRTUAL(-4);
enemyBulletObject->rectBottom = PIXEL_TO_VIRTUAL(4);
enemyBulletObject->damage = 1;
enemyBulletObject->healthPoints = 1;
enemyBulletObject->visible = 1;
#ifdef DEBUG_OBJECTS
KDebug_Alert("EnemyBulletCreate");
#endif
return 1;
}
void titleScreen() {
snowflake snowflakes[TITLE_SCREEN_SNOWFLAKES];
SpriteDef sfdefs[TITLE_SCREEN_SNOWFLAKES];
VDP_resetScreen();
VDP_resetSprites();
// Load Swirls
VDP_loadTileData(swirls, TILE_USERINDEX, 20, TRUE);
VDP_loadTileData(title_screen, TILE_USERINDEX + 20, 15, TRUE);
VDP_loadTileData(swirl_spr, TILE_USERINDEX + 35, 20, TRUE);
VDP_setPalette(PAL1, swirl_pal);
VDP_setPalette(PAL2, sel_pal);
VDP_setPalette(PAL3, ts_pal);
JOY_init();
JOY_setEventHandler(titleHandler);
ImageAsset* title = getImage(titlbg);
VDP_setPalette(PAL0, title->palette);
VDP_loadTileData(title->tiles, TILE_USERINDEX + 55, (title->xTiles * title->yTiles), TRUE);
VDP_fillTileMapRectInc(VDP_PLAN_B, TILE_ATTR_FULL(PAL0, PRIORITY_LOW, FALSE, FALSE, TILE_USERINDEX + 55), 0, 0, title->xTiles, title->yTiles);
MEM_free( title );
VDP_fillTileMapRectInc(VDP_PLAN_A, TILE_ATTR_FULL(PAL3, PRIORITY_LOW, FALSE, FALSE, TILE_USERINDEX + 20), 18, 3, 5, 3);
VDP_drawText("Mega Swirl", 1, 7);
VDP_drawText("Testing Demo", 1, 8);
VDP_drawText(VERSION_STRING, 1, 9);
VDP_drawText("Music from Deflemask by", 1, 11);
VDP_drawText("Delek", 1, 12);
VDP_drawText("Featuring artwork by", 1, 14);
VDP_drawText("Radioactivemantaray", 1, 15);
VDP_drawText("- Press Start to Play -", 1, 21);
VDP_drawText(BUILD_DATE, 1, 24);
u8 selected_swirl;
for(int i = 0; i != TITLE_SCREEN_SNOWFLAKES; i++) {
snowflakes[i].startedAt =
snowflakes[i].startDelay =
snowflakes[i].fallRate =
snowflakes[i].swirltype =
0;
sfdefs[i].posx =
sfdefs[i].posy =
sfdefs[i].tile_attr =
sfdefs[i].size =
sfdefs[i].link =
0;
selected_swirl = (custrand() % 4);
snowflakes[i].swirltype = selected_swirl; // Select one of four swirl types
snowflakes[i].startDelay = ((custrand() % 3000) + 1) / 300; // Select between a 1-10 second delay (300 ticks per second)
snowflakes[i].startedAt = getTick(); // Time when this snowflake was created
snowflakes[i].fallRate = (custrand() % 2) + 1; // Select how fast this snowflake should fall to the bottom of the screen
sfdefs[i].posx = (custrand() % 320); // Select X position for this swirl
sfdefs[i].posy = -16; // Start it off screen
sfdefs[i].size = SPRITE_SIZE(2, 2);
sfdefs[i].tile_attr = TILE_ATTR_FULL(PAL1, PRIORITY_HIGH, FALSE, FALSE, TILE_USERINDEX + 35 + (4 * selected_swirl)); // This will need to be changed as we need tiles arranged for sprites
if(i != 0) {
sfdefs[i - 1].link = i;
}
}
VDP_setSpritesDirect(0, sfdefs, TITLE_SCREEN_SNOWFLAKES);
Z80_loadDriver(Z80_DRIVER_VGM, 1);
Z80_requestBus(1);
YM2612_enableDAC();
Z80_releaseBus();
SND_startPlay_VGM(muz_title);
while (waitflag == FALSE) {
for(int i = 0; i != TITLE_SCREEN_SNOWFLAKES; i++) {
if(getTick() - snowflakes[i].startedAt >= snowflakes[i].startDelay) {
if(sfdefs[i].posy != 240) {
sfdefs[i].posy = sfdefs[i].posy + snowflakes[i].fallRate;
} else {
selected_swirl = (custrand() % 4);
snowflakes[i].startDelay = ((custrand() % 3000) + 1) / 300;
snowflakes[i].startedAt = getTick();
snowflakes[i].fallRate = (custrand() % 2) + 1;
sfdefs[i].posx = (custrand() % 320);
sfdefs[i].posy = -16;
}
}
VDP_setSpritesDirect(0, sfdefs, TITLE_SCREEN_SNOWFLAKES);
}
}
waitflag = FALSE;
srand(GET_HVCOUNTER);
VDP_clearPlan(APLAN, FALSE);
JOY_setEventHandler(joyHandler);
ImageAsset* test = getImage(swlspace);
VDP_setPalette(PAL0, test->palette);
VDP_loadTileData(test->tiles, TILE_USERINDEX + 55, (test->xTiles * test->yTiles), TRUE);
VDP_fillTileMapRectInc(VDP_PLAN_B, TILE_ATTR_FULL(PAL0, PRIORITY_LOW, FALSE, FALSE, TILE_USERINDEX + 55), 0, 0, test->xTiles, test->yTiles);
MEM_free( test );
SND_stopPlay_VGM();
}
