private IntVector3 getBlobStartPosition(BlobData blobData)
{
Prism mainPrism = getBlob (mainBlobName).genPrism ();
IntVector3 vec = blobData.getMoveDirectionUnitVector ();
IntVector3 pos = new IntVector3 (mainPrism.x, mainPrism.y, mainPrism.z);
int xOffset = blobData.offset.x;
int yOffset = blobData.offset.y;
if (blobData.offset.guarenteeHit) {
IntVector3 moveDirection = blobData.getMoveDirectionUnitVector ();
IntVector2 blobOffset = MDCollision.getCenterCollisionPoint (blobData.getMapData (), moveDirection);
IntVector2 preferredPoint = new IntVector2 (xOffset, yOffset);
int[,,] mainMapData = ((BlobManager)getBlob (mainBlobName)).mapData;
IntVector2 mainOffset = MDCollision.getCollisionPoint (mainMapData, preferredPoint, moveDirection);
xOffset = mainOffset.x - blobOffset.x;
yOffset = mainOffset.y - blobOffset.y;
}
IntVector3 sizeVector = blobData.getSizeVector ();
int nextOffset = xOffset;
if (vec.x == 0) {
pos.x += nextOffset;
nextOffset = yOffset;
} else {
pos.x += vec.x * GameSettings.blobSpawnDistance * -1;
if (vec.x == 1)
pos.x -= sizeVector.x;
if (vec.x == -1)
pos.x += mainPrism.width;
}
if (vec.z == 0) {
pos.z += nextOffset;
nextOffset = yOffset;
} else {
pos.z += vec.z * GameSettings.blobSpawnDistance * -1;
if (vec.z == 1)
pos.z -= sizeVector.z;
if (vec.z == -1)
pos.z += mainPrism.depth;
}
if (vec.y == 0) {
pos.y += nextOffset;
} else {
pos.y += vec.y * GameSettings.blobSpawnDistance * -1;
if (vec.y == 1)
pos.y -= sizeVector.y;
if (vec.y == -1)
pos.y += mainPrism.height;
}
return pos;
}
private int getDriftFuel(BlobData blobData)
{
/*
if the blob spawns, and misses the main platform, this is the total distance
it will cover before disappearing off the other side of the map.
*/
BlobManager mainBlob = getBlob (mainBlobName);
IntVector3 vec = blobData.getMoveDirectionUnitVector ();
int fuel = GameSettings.blobSpawnDistance * 2;
fuel += mainBlob.getPrism ().width * Mathf.Abs (vec.x);
fuel += mainBlob.getPrism ().height * Mathf.Abs (vec.y);
fuel += mainBlob.getPrism ().depth * Mathf.Abs (vec.z);
return fuel;
}
private void applyWaveData(BlobData blobData, WaveData waveData, int frequencyIndex)
{
Directions.Cardinal direction = waveData.genDirection ();
if (direction != Directions.Cardinal.unknown)
blobData.moveDirection = direction;
float sizeMultiplier = waveData.genSizeMultiplier (frequencyIndex);
IntVector3 blobSize = blobData.getSize ();
blobData.setSize (blobSize * sizeMultiplier);
Vector2 offsetMultiplier = waveData.genOffset ();
IntVector3 mainSize = worldManager.getMainSizeVector ();
IntVector2 collisionSize= MDCollision.getCollisionArraySize(blobData.getSizeVector(),blobData.getMoveDirectionUnitVector());
blobData.offset.x = (int)(collisionSize.x * offsetMultiplier.x);
blobData.offset.y = (int)(collisionSize.y * offsetMultiplier.y);
}