/**
* Update the end screen.
*/
bool updateEnd() {
static long start = millis();
static bool flipped = false;
long time = millis() - start;
if (!flipped && time > 1000) {
tft.invertDisplay(true);
flipped = true;
} else if (flipped && time > 2000) {
tft.invertDisplay(false);
flipped = false;
start = millis();
}
if (buttonAPressed()) return true;
return false;
}
void MCP::readButtons() {
uint8_t buttonFuture(mcpRead(CHIP_SELECT_PIN, GPIOB, (3 << 1)));
buttonFuture &= BUTTON_MASK;
if (buttonState != buttonFuture) {
// Change detected
boolean button1pressed(((buttonState & BUTTON1) == 0x00) && ((buttonFuture & BUTTON1) != 0x00));
boolean button2pressed(((buttonState & BUTTON2) == 0x00) && ((buttonFuture & BUTTON2) != 0x00));
if (button1pressed != button2pressed) {
if (button1pressed) {
buttonAPressed();
} else {
buttonBPressed();
}
//} else if (buttonBpressed) {
//Serial.println(F("Both Buttons pressed."));
}
buttonState = buttonFuture;
}
}
/**
* Update the aim screen.
* @returns bool true if the player has fired, false otherwise
*/
bool updateAim() {
float vert = joyReadF(true), horiz = joyReadF(false);
bool updated = false;
if(vert < -joyThreshold && aimY > 0) {
aimY--;
updated = true;
}
else if(vert > joyThreshold && aimY < MAP_SIZE - 1) {
aimY++;
updated = true;
}
if(horiz < -joyThreshold && aimX > 0) {
aimX--;
updated = true;
}
else if(horiz > joyThreshold && aimX < MAP_SIZE - 1) {
aimX++;
updated = true;
}
if (updated) {
renderMap(&enemyMap);
renderCursor(aimX, aimY);
}
if(buttonAPressed() && getState(enemyMap.squares[indexFromPos(aimX, aimY)]) == Map::UNKNOWN) {
// Fire the shot!
listenUntil(ENQ);
sendPosition(aimX, aimY);
// Get back a response
bool hit = false;
Ship::TYPES type = Ship::NONE;
getResponse(&hit, &type);
Serial.print("Hit: ");//DEBUG
Serial.println(hit);//DEBUG
Serial.print("Type: ");//DEBUG
Serial.println(getTypeName(type));//DEBUG
if (hit) {
if (type != Ship::NONE) {
String name = getTypeName(type);
enemyMap.ships[getShipIndex(type)].health = 0;
String message[] = {"You sunk the enemy's", name + "!"};
renderMessage(message, 2);
} else {
String message[] = {"You hit!"};
renderMessage(message, 1);
}
} else {
String message[] = {"You missed!"};
renderMessage(message, 1);
}
setState(&enemyMap.squares[indexFromPos(aimX, aimY)], hit ? Map::HIT : Map::MISS);
renderMap(&enemyMap);
renderCursor(aimX, aimY);
while (!buttonAPressed()) {}
return true;
}
return false;
}
