//called to generate a spawn wave using the procedural generation parameter
Wave GenerateWave(int waveIDX)
{
Wave wave=new Wave();
wave.waveID=waveIDX;
wave.spawnArea=spawnAreaList[Random.Range(0, spawnAreaList.Count)];
wave.creditGain=startingCredit+creditIncrement*waveIDX;
wave.scoreGain=startingScore+scoreIncrement*waveIDX;
int subWaveCount=Random.Range(1, waveIDX);
subWaveCount=Mathf.Clamp(subWaveCount, 1, maxSubWaveCount);
subWaveCount=Mathf.Clamp(subWaveCount, 1, spawnUnitList.Count);
List<int> countList=new List<int>();
for(int i=0; i<subWaveCount; i++) countList.Add(1);
int totalUnitCount=unitCount+unitCountInc*waveIDX-subWaveCount;
if(subWaveCount<=0) totalUnitCount=0;
int count=0;
while(totalUnitCount>0){
int rand=Random.Range(1, totalUnitCount);
countList[count]+=rand;
totalUnitCount-=rand;
if((count+=1)>=subWaveCount) count=0;
}
List<Unit> unitList=new List<Unit>( spawnUnitList );
wave.subWaveList=new List<SubWave>();
for(int i=0; i<subWaveCount; i++){
SubWave subWave=new SubWave();
subWave.count=countList[i];
int rand=Random.Range(0, unitList.Count);
subWave.unitPrefab=unitList[rand];
unitList.RemoveAt(rand);
subWave.startDelay=0.5f;
subWave.interval=Random.Range(1f, 2f);
wave.subWaveList.Add(subWave);
}
return wave;
}