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//initiating the menu state of the game
void Game::initMenu(unsigned int &bgImage){
//srand(time(0));
bgImage = CreateSprite("./images/GundamBG.png", iScreenWidth, iScreenHeight, true); //image for the background
MoveSprite(bgImage, iScreenWidth>>1, iScreenHeight>>1);//playGameButton.sprite = CreateSprite("./images/TrialPlayGameButton.png", 200, 50, true); //image for the clickable play button
//exitGameButton.sprite = CreateSprite("./images/TrialExitGameButton.png", 200, 50, true); //image for the clickable exit game button
//mouse.sprite = CreateSprite("./images/crate_sideup.png", mouse.position.x, mouse.position.y, true); //image for the cursor
}
//drawing the menu state
void Game::drawMenu(unsigned int &bgImage){
DrawSprite(bgImage); //calling the background image to the screen that was initialised earlier
DrawString("Press SPACE key to PLAY", 0, 360); //calling the play game button to the screen
DrawString("Press 'Esc' key to Exit", 0, 400);//calling the exit game button to the screen
DrawString("Press the 'Backspace' key to return to menu", 0, 440);
DrawString("Controls: W, A, S, D to move around", 0, 480);
DrawString("To shoot: Press SPACE bar", 0, 525);
}
//updating the menu to check for user input
void Game::updateMenu(unsigned int &bgImage, GameMenu &Menu){
if(IsKeyDown(KEY_SPACE))
{
Menu.playGame = true;
Menu.gamePause = false;
Menu.gameOver = false;
Menu.escape = false;
}
else if (IsKeyDown (KEY_ESC))
{
Menu.escape = true;
Menu.playGame = false;
}
}
//initiating the variables needed to start the game
void Game::initGame(unsigned int &bgImage, Sprite::MovableObject &bullets, Sprite::MovableObject &playerOne, Sprite::MovableObject &enemy){
//srand(time(0));
bgImage = CreateSprite("./images/carbonfiber.png", iScreenWidth, iScreenHeight, true);//draw bgImage
MoveSprite(bgImage, iScreenWidth>>1, iScreenHeight>>1);
playerOne.sprite = CreateSprite("./images/ship.png", playerOneW, playerOneH, true);//player
MoveSprite(playerOne.sprite, iScreenWidth/2, iScreenHeight/2);
enemy.sprite = CreateSprite("./images/crate_sideup.png", enemyW, enemyH, true);//enemies
bullets.sprite = CreateSprite("./images/bullet.png", bulletsW, bulletsH, true);//bullets
}
//destroying the sprites in order to end the game
void Game::destroyGame(unsigned int &bgImage, Sprite::MovableObject &bullets, Sprite::MovableObject &playerOne, Sprite::MovableObject &enemy){
DestroySprite(bgImage);//bgImage
DestroySprite(playerOne.sprite);//player
DestroySprite(enemy.sprite);//enemies
DestroySprite(bullets.sprite);//bullets
}
//keeping track of player score
//void gameScore(){
// if (enemyDied == true){//small enemies 100pts
// playerOneScore += 100;
// }
//medium enemies 200pts
//big enemies 400pts
// //boss' 800pts
//}
//keys used to control playerOne
void Game::move(Sprite::MovableObject &playerOne, Sprite::MovableObject &bullets, Shoot &fire) {
if(IsKeyDown('W') && playerOne.position.y > playerOne.height/2){//put switch case statement for the player to choose whether they want
playerOne.position.y -= 2;
playerOne.speed.y = 2;
}
else if(IsKeyDown('D') && playerOne.position.x < iScreenWidth - (playerOne.width/2)){
playerOne.position.x += 2;
playerOne.speed.x = 2;
}
else if(IsKeyDown ('S') && playerOne.position.y < iScreenHeight - (playerOne.height/2)){
playerOne.position.y += 2;
playerOne.speed.y = 2;
}
else if(IsKeyDown ('A') && playerOne.position.x > playerOne.width/2){
playerOne.position.x -= 2;
playerOne.speed.x = 2;
}
else if(IsKeyDown(KEY_SPACE)&& (bullets.position.x && bullets.position.y > iScreenHeight)){
DrawSprite(bullets.sprite);
fire.shoot = true;
fire.playerShoot = true;
bullets.speed.x = playerOne.position.x; bullets.speed.y = playerOne.position.y;
bullets.position.x = playerOne.position.x; bullets.position.y = playerOne.position.y;
}
}
void Game::shoot(Sprite::MovableObject &enemy, Sprite::MovableObject &playerOne, Sprite::MovableObject &bullets, Shoot &fire){
if(bullets.position.x && bullets.position.y > iScreenHeight)
{
fire.shoot = true;
}
else if (bullets.position.x && bullets.position.y < iScreenHeight)
{
fire.shoot = false;
}
}
//updates game to check for player position/enemy position and score
void Game::updateGame(unsigned int &bgImage, GameMenu &Menu, Sprite::MovableObject &playerOne, Sprite::MovableObject &enemy, Sprite::MovableObject &bullets, Shoot &fire){
move(playerOne, bullets, fire); //player position on screen
//seek(enemy);//enemies
//score
if(Menu.gameOver == false)
{
if(IsKeyDown (KEY_BACKSPACE))
{
Menu.playGame = false;
}
else if(playerOneDied == true)
{
Menu.gameOver = true;
}
MoveSprite(playerOne.sprite, playerOne.position.x, playerOne.position.y);
MoveSprite(enemy.sprite, enemy.position.x, enemy.position.y);
}
}
//drawing the initialized variables to the screen
void Game::drawGame(unsigned int &bgImage, GameMenu &Menu, Sprite::MovableObject &bullets, Sprite::MovableObject &playerOne, Sprite::MovableObject &enemy)
{
//static char outscore1[] = {'\n'};
DrawSprite(bgImage); //draw player, enemies, bullets, bgImage
MoveSprite(bgImage, iScreenWidth>>1, iScreenHeight>>1);
DrawSprite(playerOne.sprite);
DrawSprite(enemy.sprite);
DrawSprite(bullets.sprite);
if(Menu.gameOver == true)
{
DrawString("Game Over" , iScreenWidth/2, 300);
}
//sprintf_s(outScore1, "Player 1: %d", playerOneScore);
//DrawString(outScore1, 50 , 50, SColour(255, 0, 0, 255));
}
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