public static ObjectAction Delay(
ObjectAction action,
long milliseconds,
GuidGenerator guidGenerator)
{
string guid = guidGenerator.NextGuid();
return(ObjectAction.ConditionalNextAction(
currentAction: ObjectAction.SetNumericVariable(guid, MathExpression.Constant(0)),
condition: BooleanExpression.True(),
nextAction: ObjectAction.ConditionalNextAction(
currentAction: ObjectAction.SetNumericVariable(guid, MathExpression.Add(MathExpression.ElapsedMillisecondsPerIteration(), MathExpression.Variable(guid))),
condition: BooleanExpression.GreaterThanOrEqualTo(MathExpression.Variable(guid), MathExpression.Constant(milliseconds)),
nextAction: action)));
}
private static Tuple <ObjectAction, EnemyObjectTemplate> SpawnOneDestructionSpriteImage(
long startMilliseconds,
long endMilliseconds,
string childObjectTemplateName,
string spriteName,
bool isLast)
{
List <ObjectAction> destroyActions = new List <ObjectAction>();
destroyActions.Add(ObjectAction.Destroy());
destroyActions.Add(ObjectAction.DestroyParent());
ObjectAction destroySelfAction = ObjectAction.Condition(
condition: BooleanExpression.GreaterThanOrEqualTo(
leftSide: MathExpression.ParentVariable(elapsedTimeInMillisVariableName),
rightSide: MathExpression.Constant(endMilliseconds)),
action: isLast ? ObjectAction.Union(destroyActions) : ObjectAction.Destroy());
ObjectAction spawnChildAction = ObjectAction.SpawnChild(
childXMillis: MathExpression.XMillis(),
childYMillis: MathExpression.YMillis(),
childObjectTemplateName: childObjectTemplateName,
childInitialNumericVariables: null,
childInitialBooleanVariables: null);
ObjectAction delayedSpawnChildAction =
ObjectAction.Condition(
condition: BooleanExpression.GreaterThanOrEqualTo(
leftSide: MathExpression.Variable(elapsedTimeInMillisVariableName),
rightSide: MathExpression.Constant(startMilliseconds)),
action: ObjectActionGenerator.DoOnce(spawnChildAction));
EnemyObjectTemplate template = EnemyObjectTemplate.Enemy(
action: destroySelfAction,
initialMilliHP: null,
damageBoxes: null,
collisionBoxes: null,
spriteName: spriteName);
return(new Tuple <ObjectAction, EnemyObjectTemplate>(delayedSpawnChildAction, template));
}
private static ObjectAction GetMoveAction(
GuidGenerator guidGenerator)
{
string variableName = guidGenerator.NextGuid();
ObjectAction initializeVariable = ObjectAction.SetNumericVariable(
variableName: variableName,
variableValue: MathExpression.Constant(0));
ObjectAction incrementVariable = ObjectAction.SetNumericVariable(
variableName: variableName,
variableValue: MathExpression.Add(MathExpression.Variable(variableName), MathExpression.ElapsedMillisecondsPerIteration()));
ObjectAction initializeAndIncrementVariable = ObjectAction.ConditionalNextAction(
currentAction: initializeVariable,
condition: BooleanExpression.True(),
nextAction: incrementVariable);
ObjectAction teleportToInitialLocation = ObjectAction.SetPosition(
xMillis: MathExpression.Add(50 * 1000, MathExpression.RandomInteger(900 * 1000)),
yMillis: MathExpression.Constant(800 * 1000));
ObjectAction faceTowardsPlayer = ObjectAction.Move(
moveToXMillis: MathExpression.PlayerXMillis(),
moveToYMillis: MathExpression.Min(MathExpression.PlayerYMillis(), 300 * 1000));
ObjectAction setInitialSpeed = ObjectActionGenerator.DoOnce(
ObjectAction.SetSpeed(
speedInMillipixelsPerMillisecond: MathExpression.Constant(60)));
ObjectAction slowDownSpeed1 = ObjectAction.Condition(
condition: BooleanExpression.GreaterThanOrEqualTo(
MathExpression.Variable(variableName),
1 * 1000),
action: ObjectActionGenerator.DoOnce(
ObjectAction.SetSpeed(
speedInMillipixelsPerMillisecond: MathExpression.Constant(40))));
ObjectAction slowDownSpeed2 = ObjectAction.Condition(
condition: BooleanExpression.GreaterThanOrEqualTo(
MathExpression.Variable(variableName),
2 * 1000),
action: ObjectActionGenerator.DoOnce(
ObjectAction.SetSpeed(
speedInMillipixelsPerMillisecond: MathExpression.Constant(20))));
ObjectAction stopMovement = ObjectAction.Condition(
condition: BooleanExpression.GreaterThanOrEqualTo(
MathExpression.Variable(variableName),
3 * 1000),
action: ObjectActionGenerator.DoOnce(
ObjectAction.SetSpeed(
speedInMillipixelsPerMillisecond: MathExpression.Constant(0))));
BooleanExpression ShouldLeave1 = BooleanExpression.GreaterThanOrEqualTo(
MathExpression.Variable(variableName),
10 * 1000);
ObjectAction leave1 = ObjectAction.SetPosition(
xMillis: MathExpression.XMillis(),
yMillis: MathExpression.Add(MathExpression.YMillis(), MathExpression.Multiply(MathExpression.ElapsedMillisecondsPerIteration(), MathExpression.Constant(25))));
ObjectAction leave1ConditionalAction = ObjectAction.Condition(
condition: ShouldLeave1,
action: leave1);
BooleanExpression shouldLeave2 = BooleanExpression.GreaterThanOrEqualTo(
MathExpression.Variable(variableName),
11 * 1000);
ObjectAction leave2 = ObjectAction.SetPosition(
xMillis: MathExpression.XMillis(),
yMillis: MathExpression.Add(MathExpression.YMillis(), MathExpression.Multiply(MathExpression.ElapsedMillisecondsPerIteration(), MathExpression.Constant(50))));
ObjectAction leave2ConditionalAction = ObjectAction.ConditionalNextAction(
currentAction: leave1ConditionalAction,
condition: shouldLeave2,
nextAction: leave2);
ObjectAction shouldDestroy = ObjectAction.Condition(
condition: BooleanExpression.And(shouldLeave2, BooleanExpression.GreaterThanOrEqualTo(MathExpression.YMillis(), 800 * 1000)),
action: ObjectAction.Destroy());
return(ObjectAction.ConditionalNextAction(
currentAction: teleportToInitialLocation,
condition: BooleanExpression.True(),
nextAction: ObjectAction.Union(faceTowardsPlayer, initializeAndIncrementVariable, setInitialSpeed, slowDownSpeed1, slowDownSpeed2, stopMovement, leave2ConditionalAction, shouldDestroy)));
}
private static Tuple <ObjectAction, BooleanExpression> MoveToSpecifiedLocations_Helper(
long startingXMillis,
long startingYMillis,
long endingXMillis,
long endingYMillis,
long speedInPixelsPerSecond,
bool shouldStrafe,
GuidGenerator guidGenerator)
{
string variableName = guidGenerator.NextGuid();
string variableName2 = guidGenerator.NextGuid();
long?direction = DTDanmakuMath.GetMovementDirectionInMillidegrees(
currentX: startingXMillis,
currentY: startingYMillis,
desiredX: endingXMillis,
desiredY: endingYMillis);
if (direction == null)
{
throw new Exception();
}
DTDanmakuMath.Offset offset = DTDanmakuMath.GetOffset(
speedInMillipixelsPerMillisecond: speedInPixelsPerSecond, // millipixels/millisecond is equivalent to pixels/second
movementDirectionInMillidegrees: direction.Value,
elapsedMillisecondsPerIteration: 1000); // Use the 1000 to help prevent rounding issues
ObjectAction moveAction = ObjectAction.SetPosition(
xMillis: MathExpression.Add(MathExpression.XMillis(), MathExpression.Divide(MathExpression.Multiply(MathExpression.Constant(offset.DeltaXInMillipixels), MathExpression.ElapsedMillisecondsPerIteration()), MathExpression.Constant(1000))),
yMillis: MathExpression.Add(MathExpression.YMillis(), MathExpression.Divide(MathExpression.Multiply(MathExpression.Constant(offset.DeltaYInMillipixels), MathExpression.ElapsedMillisecondsPerIteration()), MathExpression.Constant(1000))));
ObjectAction setDirectionAction = shouldStrafe
? ObjectAction.SetFacingDirection(facingDirectionInMillidegrees: MathExpression.Constant(180 * 1000))
: ObjectAction.SetFacingDirection(facingDirectionInMillidegrees: MathExpression.Constant(direction.Value));
IMathExpression deltaX = MathExpression.AbsoluteValue(MathExpression.Subtract(MathExpression.XMillis(), MathExpression.Constant(endingXMillis)));
IMathExpression deltaY = MathExpression.AbsoluteValue(MathExpression.Subtract(MathExpression.YMillis(), MathExpression.Constant(endingYMillis)));
IMathExpression totalDelta = MathExpression.Add(deltaX, deltaY);
ObjectAction setDeltaToVariable = ObjectAction.Union(
ObjectAction.SetNumericVariable(variableName: variableName2, variableValue: MathExpression.Variable(variableName)),
ObjectAction.SetNumericVariable(variableName: variableName, variableValue: totalDelta));
BooleanExpression reachedDestination = BooleanExpression.And(
BooleanExpression.LessThanOrEqualTo(
MathExpression.Variable(variableName2),
MathExpression.Variable(variableName)),
BooleanExpression.And(
BooleanExpression.GreaterThanOrEqualTo(MathExpression.Variable(variableName), MathExpression.Constant(0)),
BooleanExpression.GreaterThanOrEqualTo(MathExpression.Variable(variableName2), MathExpression.Constant(0))
));
ObjectAction initializeVariables = ObjectAction.Union(
ObjectAction.SetNumericVariable(variableName: variableName, variableValue: MathExpression.Constant(-1)),
ObjectAction.SetNumericVariable(variableName: variableName2, variableValue: MathExpression.Constant(-1)));
return(new Tuple <ObjectAction, BooleanExpression>(
ObjectAction.Union(
moveAction,
setDirectionAction,
ObjectAction.ConditionalNextAction(
currentAction: initializeVariables,
condition: BooleanExpression.True(),
nextAction: setDeltaToVariable)),
reachedDestination));
}
private static ObjectAction GetMoveAction(
GuidGenerator guidGenerator)
{
string movementCooldownVariable = guidGenerator.NextGuid();
ObjectAction setMovementCooldownAction = ObjectAction.SetNumericVariable(
movementCooldownVariable,
MathExpression.Add(MathExpression.Constant(500), MathExpression.RandomInteger(5000)));
ObjectAction decrementMovementCooldownAction = ObjectAction.SetNumericVariable(
movementCooldownVariable,
MathExpression.Subtract(MathExpression.Variable(movementCooldownVariable), MathExpression.ElapsedMillisecondsPerIteration()));
BooleanExpression shouldChangeMovement = BooleanExpression.LessThanOrEqualTo(
MathExpression.Variable(movementCooldownVariable),
MathExpression.Constant(0));
IMathExpression randomMilliAngle = MathExpression.RandomInteger(MathExpression.Constant(360 * 1000));
string angleVariable = guidGenerator.NextGuid();
ObjectAction writeNewAngleToVariable = ObjectAction.SetNumericVariable(
angleVariable,
randomMilliAngle);
ObjectAction normalizeAngleVariable = ObjectAction.Union(
ObjectAction.Condition(
condition: BooleanExpression.LessThan(MathExpression.Variable(angleVariable), MathExpression.Constant(0)),
action: ObjectAction.SetNumericVariable(angleVariable, MathExpression.Add(MathExpression.Variable(angleVariable), MathExpression.Constant(360 * 1000)))),
ObjectAction.Condition(
condition: BooleanExpression.GreaterThanOrEqualTo(MathExpression.Variable(angleVariable), MathExpression.Constant(360 * 1000)),
action: ObjectAction.SetNumericVariable(angleVariable, MathExpression.Subtract(MathExpression.Variable(angleVariable), MathExpression.Constant(360 * 1000)))));
BooleanExpression tooCloseToLeftEdge = BooleanExpression.LessThanOrEqualTo(
MathExpression.XMillis(),
MathExpression.Constant(200 * 1000));
ObjectAction updateAngleVariableLeft = ObjectAction.Condition(
condition: BooleanExpression.And(tooCloseToLeftEdge, BooleanExpression.And(
BooleanExpression.GreaterThanOrEqualTo(MathExpression.Variable(angleVariable), MathExpression.Constant(180 * 1000)),
BooleanExpression.LessThanOrEqualTo(MathExpression.Variable(angleVariable), MathExpression.Constant(360 * 1000)))),
action: ObjectAction.SetNumericVariable(
angleVariable,
MathExpression.Multiply(MathExpression.Variable(angleVariable), MathExpression.Constant(-1))));
BooleanExpression tooCloseToRightEdge = BooleanExpression.GreaterThanOrEqualTo(
MathExpression.XMillis(),
MathExpression.Constant(800 * 1000));
ObjectAction updateAngleVariableRight = ObjectAction.Condition(
condition: BooleanExpression.And(tooCloseToRightEdge, BooleanExpression.And(
BooleanExpression.GreaterThanOrEqualTo(MathExpression.Variable(angleVariable), MathExpression.Constant(0 * 1000)),
BooleanExpression.LessThanOrEqualTo(MathExpression.Variable(angleVariable), MathExpression.Constant(180 * 1000)))),
action: ObjectAction.SetNumericVariable(
angleVariable,
MathExpression.Multiply(MathExpression.Variable(angleVariable), MathExpression.Constant(-1))));
BooleanExpression tooCloseToTopEdge = BooleanExpression.GreaterThanOrEqualTo(
MathExpression.YMillis(),
MathExpression.Constant(600 * 1000));
ObjectAction updateAngleVariableTop = ObjectAction.Condition(
condition: BooleanExpression.And(tooCloseToTopEdge, BooleanExpression.Or(
BooleanExpression.GreaterThanOrEqualTo(MathExpression.Variable(angleVariable), MathExpression.Constant(270 * 1000)),
BooleanExpression.LessThanOrEqualTo(MathExpression.Variable(angleVariable), MathExpression.Constant(90 * 1000)))),
action: ObjectAction.SetNumericVariable(
angleVariable,
MathExpression.Subtract(
MathExpression.Multiply(MathExpression.Add(MathExpression.Variable(angleVariable), MathExpression.Constant(90 * 1000)), MathExpression.Constant(-1)),
MathExpression.Constant(90 * 1000))));
BooleanExpression tooCloseToBottomEdge = BooleanExpression.LessThanOrEqualTo(
MathExpression.YMillis(),
MathExpression.Constant(400 * 1000));
ObjectAction updateAngleVariableBottom = ObjectAction.Condition(
condition: BooleanExpression.And(tooCloseToBottomEdge, BooleanExpression.And(
BooleanExpression.GreaterThanOrEqualTo(MathExpression.Variable(angleVariable), MathExpression.Constant(90 * 1000)),
BooleanExpression.LessThanOrEqualTo(MathExpression.Variable(angleVariable), MathExpression.Constant(270 * 1000)))),
action: ObjectAction.SetNumericVariable(
angleVariable,
MathExpression.Subtract(
MathExpression.Multiply(MathExpression.Add(MathExpression.Variable(angleVariable), MathExpression.Constant(90 * 1000)), MathExpression.Constant(-1)),
MathExpression.Constant(90 * 1000))));
string angleSnapshotVariable = guidGenerator.NextGuid();
ObjectAction initializeAngleSnapshotVariable = ObjectActionGenerator.DoOnce(
ObjectAction.SetNumericVariable(angleSnapshotVariable, MathExpression.RandomInteger(360 * 1000)));
DTDanmakuMath.MathExpressionOffset offset = DTDanmakuMath.GetOffset(
millipixels: MathExpression.Multiply(MathExpression.Constant(80), MathExpression.ElapsedMillisecondsPerIteration()),
movementDirectionInMillidegrees: MathExpression.Variable(angleSnapshotVariable));
ObjectAction updatePositionAction = ObjectAction.SetPosition(
xMillis: MathExpression.Add(MathExpression.XMillis(), offset.DeltaXInMillipixels),
yMillis: MathExpression.Add(MathExpression.YMillis(), offset.DeltaYInMillipixels));
ObjectAction updatePositionWhenCooldownIsZero = ObjectAction.Condition(
condition: shouldChangeMovement,
action: ObjectAction.Union(
ObjectAction.SetNumericVariable(angleSnapshotVariable, MathExpression.Variable(angleVariable)),
setMovementCooldownAction));
ObjectAction immediateMoveWhenTooClose = ObjectAction.Condition(
condition: BooleanExpression.Or(tooCloseToLeftEdge, tooCloseToRightEdge, tooCloseToTopEdge, tooCloseToBottomEdge),
action: ObjectAction.SetNumericVariable(movementCooldownVariable, MathExpression.Constant(0)));
List <ObjectAction> actionList = new List <ObjectAction>();
actionList.Add(initializeAngleSnapshotVariable);
actionList.Add(ObjectActionGenerator.DoOnce(setMovementCooldownAction));
actionList.Add(decrementMovementCooldownAction);
actionList.Add(writeNewAngleToVariable);
actionList.Add(updateAngleVariableLeft);
actionList.Add(normalizeAngleVariable);
actionList.Add(updateAngleVariableRight);
actionList.Add(normalizeAngleVariable);
actionList.Add(updateAngleVariableTop);
actionList.Add(normalizeAngleVariable);
actionList.Add(normalizeAngleVariable);
actionList.Add(updateAngleVariableBottom);
actionList.Add(normalizeAngleVariable);
actionList.Add(normalizeAngleVariable);
actionList.Add(updatePositionWhenCooldownIsZero);
actionList.Add(updatePositionAction);
actionList.Add(immediateMoveWhenTooClose);
return(ObjectAction.Union(actionList));
}
private static ObjectAction GetMoveAndSetCanShootVariableAction(
IMathExpression xMillis,
GuidGenerator guidGenerator)
{
string variableName = guidGenerator.NextGuid();
ObjectAction initializeVariable = ObjectAction.SetNumericVariable(
variableName: variableName,
variableValue: MathExpression.Constant(0));
ObjectAction incrementVariable = ObjectAction.SetNumericVariable(
variableName: variableName,
variableValue: MathExpression.Add(MathExpression.Variable(variableName), MathExpression.ElapsedMillisecondsPerIteration()));
ObjectAction initializeAndIncrementVariable = ObjectAction.ConditionalNextAction(
currentAction: initializeVariable,
condition: BooleanExpression.True(),
nextAction: incrementVariable);
ObjectAction teleportToInitialLocation = ObjectAction.SetPosition(
xMillis: xMillis,
yMillis: MathExpression.Constant(800 * 1000));
ObjectAction moveDownSpeed1 = ObjectAction.SetPosition(
xMillis: MathExpression.XMillis(),
yMillis: MathExpression.Subtract(MathExpression.YMillis(), MathExpression.Multiply(MathExpression.Constant(100), MathExpression.ElapsedMillisecondsPerIteration())));
ObjectAction moveDownSpeed2 = ObjectAction.SetPosition(
xMillis: MathExpression.XMillis(),
yMillis: MathExpression.Subtract(MathExpression.YMillis(), MathExpression.Multiply(MathExpression.Constant(70), MathExpression.ElapsedMillisecondsPerIteration())));
ObjectAction moveDownSpeed3 = ObjectAction.SetPosition(
xMillis: MathExpression.XMillis(),
yMillis: MathExpression.Subtract(MathExpression.YMillis(), MathExpression.Multiply(MathExpression.Constant(30), MathExpression.ElapsedMillisecondsPerIteration())));
ObjectAction stopMovement = ObjectAction.Union(
ObjectActionGenerator.Noop(),
ObjectActionGenerator.DoOnce(ObjectAction.SetBooleanVariable("can shoot", BooleanExpression.True())));
ObjectAction moveUpSpeed1 = ObjectAction.Union(
ObjectActionGenerator.DoOnce(ObjectAction.SetBooleanVariable("can shoot", BooleanExpression.False())),
ObjectAction.SetPosition(
xMillis: MathExpression.XMillis(),
yMillis: MathExpression.Add(MathExpression.YMillis(), MathExpression.Multiply(MathExpression.Constant(30), MathExpression.ElapsedMillisecondsPerIteration()))));
ObjectAction moveUpSpeed2 = ObjectAction.SetPosition(
xMillis: MathExpression.XMillis(),
yMillis: MathExpression.Add(MathExpression.YMillis(), MathExpression.Multiply(MathExpression.Constant(70), MathExpression.ElapsedMillisecondsPerIteration())));
ObjectAction moveUpSpeed3 = ObjectAction.SetPosition(
xMillis: MathExpression.XMillis(),
yMillis: MathExpression.Add(MathExpression.YMillis(), MathExpression.Multiply(MathExpression.Constant(100), MathExpression.ElapsedMillisecondsPerIteration())));
ObjectAction destroyAction = ObjectAction.Condition(
condition: BooleanExpression.GreaterThanOrEqualTo(MathExpression.YMillis(), MathExpression.Constant(800 * 1000)),
action: ObjectAction.Destroy());
return(ObjectAction.Union(
ObjectActionGenerator.DoOnce(ObjectAction.SetBooleanVariable("can shoot", BooleanExpression.False())),
initializeAndIncrementVariable,
ObjectActionGenerator.DoOnce(teleportToInitialLocation),
ObjectAction.ConditionalNextAction(
currentAction: moveDownSpeed1,
condition: BooleanExpression.GreaterThanOrEqualTo(MathExpression.Variable(variableName), MathExpression.Constant(3000)),
nextAction: ObjectAction.ConditionalNextAction(
currentAction: moveDownSpeed2,
condition: BooleanExpression.GreaterThanOrEqualTo(MathExpression.Variable(variableName), MathExpression.Constant(4000)),
nextAction: ObjectAction.ConditionalNextAction(
currentAction: moveDownSpeed3,
condition: BooleanExpression.GreaterThanOrEqualTo(MathExpression.Variable(variableName), MathExpression.Constant(5000)),
nextAction: ObjectAction.ConditionalNextAction(
currentAction: stopMovement,
condition: BooleanExpression.GreaterThanOrEqualTo(MathExpression.Variable(variableName), MathExpression.Constant(12000)),
nextAction: ObjectAction.ConditionalNextAction(
currentAction: moveUpSpeed1,
condition: BooleanExpression.GreaterThanOrEqualTo(MathExpression.Variable(variableName), MathExpression.Constant(13000)),
nextAction: ObjectAction.ConditionalNextAction(
currentAction: moveUpSpeed2,
condition: BooleanExpression.GreaterThanOrEqualTo(MathExpression.Variable(variableName), MathExpression.Constant(14000)),
nextAction: ObjectAction.Union(moveUpSpeed3, destroyAction)))))))));
}
public static BooleanExpression GreaterThanOrEqualTo(long leftSide, IMathExpression rightSide)
{
return(BooleanExpression.GreaterThanOrEqualTo(MathExpression.Constant(leftSide), rightSide));
}
public static BooleanExpression GreaterThanOrEqualTo(IMathExpression leftSide, long rightSide)
{
return(BooleanExpression.GreaterThanOrEqualTo(leftSide, MathExpression.Constant(rightSide)));
}
