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POSimple Game Progression if statement
 

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    <p>My game is wave based. The wave is completed by eliminating x amount of bad guys; x increasing every wave. </p> <p>I've got a simple if statement that checks if the wave is completed:</p> <pre><code>if(numberOfVanishedEnemies == numberOfEnemiesOfWave) { // Wave completed } </code></pre> <p>With one enemy on the screen, one can use a simple if statement to check if a new enemy should be created:</p> <pre><code>if(numberOfVanishedEnemies &lt; numberOfEnemiesOfWave) { // Create new enemy } </code></pre> <p>Yet the number of badGuys visible on the screen increases every wave. Currently I'm trying to create an if statement that checks if a new enemy should be created, yet I don't want to create more than needed eg. have 2 enemies on the screen if only one is needed to eliminate to clock the wave.</p> <p>Could someone provide me with a if statement that could do this. </p> <p>The variables that I've created are: - numberOfWaveEnemies - numberOfVanishedEnemies - numberOfVisibleEnemies</p> <p>(Are those enough to solve the problem?)</p> <p>Here is the code I've got so far (as requested):</p> <pre><code>public void updateWave() { for(int i = 0; i &lt; this.amountOfLevelVisibleStupidBadDroids; i++) { if(holderStupidBadDroids[i] != null) { game.getGameLog().d(classTAG, "Number of STBD: " + this.amountOfGeneratedStupidBadDroids); // Check if a StupidBadDroid collided with the player if(holderStupidBadDroids[i].isDead) { this.amountOfVanishedStupidBadDroids += 1; if(this.amountOfGeneratedStupidBadDroids &lt; this.amountOfLevelStupidBadDroids) { game.getGameLog().d(classTAG, "GENERATING NEW STUPIDBADDROID"); generateNewStupidBadDroid(i); this.amountOfGeneratedStupidBadDroids += 1; } else { // Keep the StupidBadDroid dead and don't re-spawn a new one game.getGameLog().d(classTAG, "DISPOSING CURRENT STUPIDBADDROID"); holderStupidBadDroids[i] = null; } } // Check if a StupidBadDroid has traveled off the visible screen else if(holderStupidBadDroids[i].getY() &gt; game.getWSScreen().getGameScreenHeight()) { //this.amountOfVanishedStupidBadDroids - 1 + this.amountOfLevelVisibleStupidBadDroids &lt; this.amountOfLevelStupidBadDroids if(this.amountOfGeneratedStupidBadDroids &lt; this.amountOfLevelStupidBadDroids) { game.getGameLog().d(classTAG, "GENERATING NEW STUPIDBADDROID"); holderStupidBadDroids[i].setY(0 - Assets.StupidBadDroid.getHeight()); //generateNewStupidBadDroid(i); } else { // Keep the StupidBadDroid dead and don't respawn a new one game.getGameLog().d(classTAG, "DISPOSING CURRENT STUPIDBADDROID"); holderStupidBadDroids[i] = null; } } } } for(int i = 0; i &lt; this.amountOfLevelVisiblePlayerDroids; i++) { if(holderPlayerDroid[i].isDead) { gameOver = true; begineOfGameOver = System.currentTimeMillis(); } } } </code></pre> <p>Thanks in advance.</p>
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