void menu_go(menuNode** menu, Controls* control){
move_arrow(&((*menu)->arrowLevel), &control->jsY, (*menu)->nChildren);
OLED_clear();
OLED_print((*menu)->text,0,0); //Prints the title
//Iterates through submenues and prints them
for(int i=1; i<=(*menu)->nChildren; ++i){
//Prints a spaceinvader at the current arrow level.
if((*menu)->arrowLevel == i){
OLED_print("-s",i,0);
}
else{
OLED_print(" ",i,0);
}
//The menu text is offset to the right by 2 to make room for the possible arrow
OLED_print((*menu)->child[i-1]->text,i,2);
}
//Left/right joystick changes the menu level.
//Go to the child currently pointed at
if(control->jsX.descreet_edge > 0){
if((*menu)->arrowLevel !=0 &&((*menu)->arrowLevel <= (*menu)->nChildren)){
*menu = (*menu)->child[((*menu)->arrowLevel)-1];
}
}
//Go to parent
else if(control->jsX.descreet_edge < 0){
if((*menu)->parent != NULL){
*menu = (*menu)->parent;
}
}
}
void MENU_init(void) {
OLED_clear();
OLED_write_align_center(64,1,"MENU");
OLED_write_align_left(36,3,"PLAY");
OLED_scroll_page_right(3,0);
OLED_write_align_left(36,4,"OPTIONS");
OLED_write_align_left(36,5,"INFO");
}
void MENU_draw_loose(void) {
OLED_clear();
OLED_write_align_center(64,1,"YOU LOOSE!");
OLED_write_align_center(64,2,"LIVES LEFT: ");
OLED_write_char((lives + '0'));
OLED_write_align_center(64,4,"NEW GAME");
OLED_scroll_page_right(4,0);
OLED_write_align_center(64,5,"CONTINUE");
}
void OLED_init() {
// Init the I2C interface (pins A4 and A5 on the Arduino Uno board) in Master Mode.
Wire.begin();
// keywords:
// SEG = COL = segment = column byte data on a page
// Page = 8 pixel tall row. Has 128 SEGs and 8 COMs
// COM = row
// Begin the I2C comm with SSD1306's address (SLA+Write)
Wire.beginTransmission(OLED_I2C_ADDRESS);
// Tell the SSD1306 that a command stream is incoming
Wire.write(OLED_CONTROL_BYTE_CMD_STREAM);
// Follow instructions on pg.64 of the dataSheet for software configuration of the SSD1306
// Turn the Display OFF
Wire.write(OLED_CMD_DISPLAY_OFF);
// Set mux ration tp select max number of rows - 64
Wire.write(OLED_CMD_SET_MUX_RATIO);
Wire.write(0x3F);
// Set the display offset to 0
Wire.write(OLED_CMD_SET_DISPLAY_OFFSET);
Wire.write(0x00);
// Display start line to 0
Wire.write(OLED_CMD_SET_DISPLAY_START_LINE);
// Mirror the x-axis. In case you set it up such that the pins are north.
// Wire.write(0xA0); - in case pins are south - default
Wire.write(OLED_CMD_SET_SEGMENT_REMAP);
//Wire.write(0xA0);
// Mirror the y-axis. In case you set it up such that the pins are north.
// Wire.write(0xC0); - in case pins are south - default
Wire.write(OLED_CMD_SET_COM_SCAN_MODE);
//Wire.write(0xC0);
// Default - alternate COM pin map
Wire.write(OLED_CMD_SET_COM_PIN_MAP);
Wire.write(0x12);
// set contrast
Wire.write(OLED_CMD_SET_CONTRAST);
Wire.write(0x7F);
// Set display to enable rendering from GDDRAM (Graphic Display Data RAM)
Wire.write(OLED_CMD_DISPLAY_RAM);
// Normal mode!
Wire.write(OLED_CMD_DISPLAY_NORMAL);
// Default oscillator clock
Wire.write(OLED_CMD_SET_DISPLAY_CLK_DIV);
Wire.write(0x80);
// Enable the charge pump
Wire.write(OLED_CMD_SET_CHARGE_PUMP);
Wire.write(0x14);
// Set precharge cycles to high cap type
Wire.write(OLED_CMD_SET_PRECHARGE);
Wire.write(0x22);
// Set the V_COMH deselect volatage to max
Wire.write(OLED_CMD_SET_VCOMH_DESELCT);
Wire.write(0x30);
// Horizonatal addressing mode - same as the KS108 GLCD
Wire.write(OLED_CMD_SET_MEMORY_ADDR_MODE);
Wire.write(0x00);
// Turn the Display ON
Wire.write(OLED_CMD_DISPLAY_ON);
// End the I2C comm with the SSD1306
Wire.endTransmission();
OLED_clear();
}
void MENU_draw_ingame(void) {
OLED_clear();
OLED_write_align_center(64,1,"IN GAME");
OLED_write_align_center(64,4,"LIVES : ");
OLED_write_char((lives + '0'));
}
void MENU_draw_mode_select(void) {
OLED_clear();
OLED_write_align_left(36,3,"MANUAL");
OLED_scroll_page_right(3,0);
OLED_write_align_left(36,4,"AUTO");
}
void MENU_draw_info(void) {
OLED_clear();
OLED_write_align_left(36,2,"Made by:");
OLED_write_align_center(64,4,"Christoffer RE &");
OLED_write_align_center(64,5,"Erlend H");
}
void MENU_draw_options(void) {
OLED_clear();
OLED_write_align_center(64,3,"There are no");
OLED_write_align_center(64,4,"options at the");
OLED_write_align_center(64,5,"moment");
}
void MENU_draw_play(void) {
OLED_clear();
OLED_write_align_center(64,3,"PLAYING...");
}
