Canvas Game Essentials - HTML5 Canvas - page 421

function switchGameState(newState) {
currentGameState = newState;
switch (currentGameState) {
case GAME_STATE_TITLE:
currentGameStateFunction = gameStateTitle;
break;
case GAME_STATE_NEW_GAME:
currentGameStateFunction = gameStateNewGame;
break;
case GAME_STATE_NEW_LEVEL:
currentGameStateFunction = gameStateNewLevel;
break;
case GAME_STATE_PLAYER_START:
currentGameStateFunction = gameStatePlayerStart;
break;
case GAME_STATE_PLAY_LEVEL:
currentGameStateFunction = gameStatePlayLevel;
break;
case GAME_STATE_PLAYER_DIE:
currentGameStateFunction = gameStatePlayerDie;
break;
case GAME_STATE_GAME_OVER:
currentGameStateFunction = gameStateGameOver;
break;
}
}
function gameStateTitle() {
if (titleStarted !=true){
fillBackground();
setTextStyle();
context.fillText ("Geo Blaster Basic", 130, 70);
context.fillText ("Press Space To Play", 120, 140);
titleStarted = true;
}else{
//wait for space key click
if (keyPressList[32]==true){
ConsoleLog.log("space pressed");
switchGameState(GAME_STATE_NEW_GAME);
titleStarted = false;
}
}
}
function gameStateNewGame(){
ConsoleLog.log("gameStateNewGame")
//set up new game
level = 0;