public static ObjectAction DoOnce(ObjectAction action)
{
return(ObjectAction.ConditionalNextAction(
currentAction: action,
condition: BooleanExpression.True(),
nextAction: ObjectActionGenerator.Noop()));
}
private static ObjectAction GetBulletMovementAction(
GuidGenerator guidGenerator)
{
long bulletSpeedInPixelsPerSecond = 250;
ObjectAction moveAction = ObjectActionGenerator.MoveTowardsLocation(
currentX: MathExpression.XMillis(),
currentY: MathExpression.YMillis(),
desiredX: MathExpression.PlayerXMillis(),
desiredY: MathExpression.Min(MathExpression.PlayerYMillis(), 300 * 1000),
movementSpeedInPixelsPerSecond: MathExpression.Constant(bulletSpeedInPixelsPerSecond),
shouldSnapshot: true,
guidGenerator: guidGenerator);
long buffer = 100;
BooleanExpression shouldDestroy = BooleanExpression.Or(
BooleanExpression.GreaterThan(MathExpression.XMillis(), MathExpression.Constant((1000 + buffer) * 1000)),
BooleanExpression.LessThan(MathExpression.XMillis(), MathExpression.Constant((0 - buffer) * 1000)),
BooleanExpression.GreaterThan(MathExpression.YMillis(), MathExpression.Constant((700 + buffer) * 1000)),
BooleanExpression.LessThan(MathExpression.YMillis(), MathExpression.Constant((0 - buffer) * 1000)));
ObjectAction destroyAction = ObjectAction.Condition(
condition: shouldDestroy,
action: ObjectAction.Destroy());
return(ObjectAction.Union(moveAction, destroyAction));
}
public static ObjectAction SpawnBarrageEnemy(
IMathExpression xMillis,
Dictionary <string, DTDanmakuImage> spriteNameToImageDictionary,
Dictionary <string, EnemyObjectTemplate> enemyObjectTemplates,
Dictionary <string, DTDanmakuSound> soundNameToSoundDictionary,
GuidGenerator guidGenerator)
{
// Should be called first so it sets the "can shoot" variable that the shootBullet action will need
ObjectAction moveAction = GetMoveAndSetCanShootVariableAction(
xMillis: xMillis,
guidGenerator: guidGenerator);
ObjectAction shootAction = GetShootBulletAction(
spriteNameToImageDictionary: spriteNameToImageDictionary,
enemyObjectTemplates: enemyObjectTemplates,
guidGenerator: guidGenerator);
ObjectAction destroyAction = ObjectActionGenerator.DestroyWhenHpIsZeroAndMaybeDropPowerUp(
chanceToDropPowerUpInMilliPercent: 15 * 1000,
spriteNameToImageDictionary: spriteNameToImageDictionary,
enemyObjectTemplates: enemyObjectTemplates,
soundNameToSoundDictionary: soundNameToSoundDictionary,
guidGenerator: guidGenerator);
string spriteName = guidGenerator.NextGuid();
spriteNameToImageDictionary.Add(spriteName, DTDanmakuImage.BarrageEnemyShip);
List <ObjectBox> damageBoxes = new List <ObjectBox>();
damageBoxes.Add(new ObjectBox(lowerXMillis: -46500, upperXMillis: 46500, lowerYMillis: 0, upperYMillis: 40000));
damageBoxes.Add(new ObjectBox(lowerXMillis: -31500, upperXMillis: 31500, lowerYMillis: -35000, upperYMillis: 30000));
List <ObjectBox> collisionBoxes = new List <ObjectBox>();
collisionBoxes.Add(new ObjectBox(lowerXMillis: -10000, upperXMillis: 10000, lowerYMillis: -25000, upperYMillis: 25000));
collisionBoxes.Add(new ObjectBox(lowerXMillis: -25000, upperXMillis: 25000, lowerYMillis: -10000, upperYMillis: 10000));
EnemyObjectTemplate enemyObjectTemplate = EnemyObjectTemplate.Enemy(
action: ObjectAction.Union(moveAction, shootAction, destroyAction),
initialMilliHP: MathExpression.Add(MathExpression.Constant(38000), MathExpression.RandomInteger(MathExpression.Constant(10000))),
damageBoxes: damageBoxes,
collisionBoxes: collisionBoxes,
spriteName: spriteName);
string templateName = guidGenerator.NextGuid();
enemyObjectTemplates.Add(templateName, enemyObjectTemplate);
return(ObjectAction.SpawnChild(
childXMillis: MathExpression.Constant(-1000 * 1000),
childYMillis: MathExpression.Constant(-1000 * 1000),
childObjectTemplateName: templateName,
childInitialNumericVariables: null,
childInitialBooleanVariables: null));
}
private static ObjectAction GetSatelliteMoveAndDestroyAction(
long initialAngleInMillidegrees,
GuidGenerator guidGenerator)
{
string angleVariableName = guidGenerator.NextGuid();
ObjectAction initializeAngleVariableAction = ObjectActionGenerator.DoOnce(
ObjectAction.SetNumericVariable(angleVariableName, MathExpression.Constant(initialAngleInMillidegrees)));
ObjectAction updateAngleVariableAction = ObjectAction.Union(
ObjectAction.SetNumericVariable(
angleVariableName,
MathExpression.Add(MathExpression.Variable(angleVariableName), MathExpression.Multiply(MathExpression.Constant(50), MathExpression.ElapsedMillisecondsPerIteration()))),
ObjectAction.Condition(
condition: BooleanExpression.GreaterThan(MathExpression.Variable(angleVariableName), MathExpression.Constant(360 * 1000)),
action: ObjectAction.SetNumericVariable(angleVariableName, MathExpression.Subtract(MathExpression.Variable(angleVariableName), MathExpression.Constant(360 * 1000)))),
ObjectAction.Condition(
condition: BooleanExpression.GreaterThan(MathExpression.Variable(angleVariableName), MathExpression.Constant(360 * 1000)),
action: ObjectAction.SetNumericVariable(angleVariableName, MathExpression.Constant(0))));
long radius = 110;
ObjectAction setPositionAction = ObjectAction.SetPosition(
xMillis: MathExpression.Add(MathExpression.ParentXMillis(), MathExpression.Multiply(MathExpression.Constant(radius), MathExpression.CosineScaled(MathExpression.Multiply(MathExpression.Variable(angleVariableName), MathExpression.Constant(-1))))),
yMillis: MathExpression.Add(MathExpression.ParentYMillis(), MathExpression.Multiply(MathExpression.Constant(radius), MathExpression.SineScaled(MathExpression.Multiply(MathExpression.Variable(angleVariableName), MathExpression.Constant(-1))))));
string facingAngleVariableName = guidGenerator.NextGuid();
ObjectAction initializeFacingAngleVariableAction = ObjectActionGenerator.DoOnce(
ObjectAction.SetNumericVariable(facingAngleVariableName, MathExpression.RandomInteger(360 * 1000)));
ObjectAction updateFacingAngleVariableAction = ObjectAction.Union(
ObjectAction.SetNumericVariable(
facingAngleVariableName,
MathExpression.Add(MathExpression.Variable(facingAngleVariableName), MathExpression.Multiply(MathExpression.Constant(500), MathExpression.ElapsedMillisecondsPerIteration()))),
ObjectAction.Condition(
condition: BooleanExpression.GreaterThan(MathExpression.Variable(facingAngleVariableName), MathExpression.Constant(360 * 1000)),
action: ObjectAction.SetNumericVariable(facingAngleVariableName, MathExpression.Subtract(MathExpression.Variable(facingAngleVariableName), MathExpression.Constant(360 * 1000)))),
ObjectAction.Condition(
condition: BooleanExpression.GreaterThan(MathExpression.Variable(facingAngleVariableName), MathExpression.Constant(360 * 1000)),
action: ObjectAction.SetNumericVariable(facingAngleVariableName, MathExpression.Constant(0))));
ObjectAction setFacingDirectionAction = ObjectAction.SetFacingDirection(MathExpression.Multiply(MathExpression.Variable(facingAngleVariableName), MathExpression.Constant(-1)));
ObjectAction destroyAction = ObjectAction.Condition(
condition: BooleanExpression.IsParentDestroyed(),
action: ObjectAction.Destroy());
return(ObjectAction.Union(
initializeAngleVariableAction,
updateAngleVariableAction,
setPositionAction,
initializeFacingAngleVariableAction,
updateFacingAngleVariableAction,
setFacingDirectionAction,
destroyAction));
}
public static ObjectAction SpawnEliteOrbiterEnemy(
IMathExpression xMillis,
Dictionary <string, DTDanmakuImage> spriteNameToImageDictionary,
Dictionary <string, EnemyObjectTemplate> enemyObjectTemplates,
Dictionary <string, DTDanmakuSound> soundNameToSoundDictionary,
GuidGenerator guidGenerator)
{
ObjectAction moveAction = GetMoveAction(
xMillis: xMillis);
ObjectAction destroyAction = ObjectActionGenerator.DestroyWhenHpIsZeroAndMaybeDropPowerUp(
chanceToDropPowerUpInMilliPercent: 15 * 1000,
spriteNameToImageDictionary: spriteNameToImageDictionary,
enemyObjectTemplates: enemyObjectTemplates,
soundNameToSoundDictionary: soundNameToSoundDictionary,
guidGenerator: guidGenerator);
string spriteName = guidGenerator.NextGuid();
spriteNameToImageDictionary.Add(spriteName, DTDanmakuImage.EliteOrbiterEnemyShip);
List <ObjectBox> damageBoxes = new List <ObjectBox>();
damageBoxes.Add(new ObjectBox(lowerXMillis: -68000, upperXMillis: 68000, lowerYMillis: -30000, upperYMillis: 50000));
damageBoxes.Add(new ObjectBox(lowerXMillis: -46000, upperXMillis: 46000, lowerYMillis: -48000, upperYMillis: 68000));
damageBoxes.Add(new ObjectBox(lowerXMillis: -26000, upperXMillis: 26000, lowerYMillis: -68000, upperYMillis: 74000));
List <ObjectBox> collisionBoxes = new List <ObjectBox>();
collisionBoxes.Add(new ObjectBox(lowerXMillis: -58000, upperXMillis: 58000, lowerYMillis: -35000, upperYMillis: 50000));
ObjectAction spawnOrbiterSatellitesAction = GetSpawnOrbiterSatellitesAction(
spriteNameToImageDictionary: spriteNameToImageDictionary,
enemyObjectTemplates: enemyObjectTemplates,
guidGenerator: guidGenerator);
EnemyObjectTemplate enemyObjectTemplate = EnemyObjectTemplate.Enemy(
action: ObjectAction.Union(moveAction, spawnOrbiterSatellitesAction, destroyAction),
initialMilliHP: MathExpression.Add(MathExpression.Constant(45000), MathExpression.RandomInteger(MathExpression.Constant(15000))),
damageBoxes: damageBoxes,
collisionBoxes: collisionBoxes,
spriteName: spriteName);
string templateName = guidGenerator.NextGuid();
enemyObjectTemplates.Add(templateName, enemyObjectTemplate);
return(ObjectAction.SpawnChild(
childXMillis: MathExpression.Constant(-1000 * 1000),
childYMillis: MathExpression.Constant(-1000 * 1000),
childObjectTemplateName: templateName,
childInitialNumericVariables: null,
childInitialBooleanVariables: null));
}
private static ObjectAction GetPhase2Action(
Dictionary <string, DTDanmakuImage> spriteNameToImageDictionary,
Dictionary <string, EnemyObjectTemplate> enemyObjectTemplates,
GuidGenerator guidGenerator)
{
string milliHpVariable = guidGenerator.NextGuid();
string amountOfDamageTakenVariableName = guidGenerator.NextGuid();
ObjectAction setInitialDamageTakenAction = ObjectActionGenerator.DoOnce(ObjectAction.SetNumericVariable(amountOfDamageTakenVariableName, MathExpression.Constant(0)));
ObjectAction setInitialMilliHpVariable = ObjectActionGenerator.DoOnce(ObjectAction.SetNumericVariable(milliHpVariable, MathExpression.MilliHP()));
ObjectAction setDamageTakenVariableAction = ObjectAction.SetNumericVariable(
amountOfDamageTakenVariableName,
MathExpression.Add(
MathExpression.Variable(amountOfDamageTakenVariableName),
MathExpression.Subtract(MathExpression.Variable(milliHpVariable), MathExpression.MilliHP())));
ObjectAction setMilliHpVariable = ObjectAction.SetNumericVariable(milliHpVariable, MathExpression.MilliHP());
long phase2InitialMilliHp = 200 * 1000;
IMathExpression currentMilliHp = MathExpression.Max(
MathExpression.Subtract(MathExpression.Constant(phase2InitialMilliHp), MathExpression.Variable(amountOfDamageTakenVariableName)),
MathExpression.Constant(0));
ObjectAction displayHpBarAction = ObjectAction.DisplayBossHealthBar(
healthBarMeterNumber: MathExpression.Constant(2),
healthBarMilliPercentage: MathExpression.Divide(MathExpression.Multiply(currentMilliHp, MathExpression.Constant(100 * 1000)), MathExpression.Constant(phase2InitialMilliHp)));
ObjectAction goToPhase3Action = ObjectAction.Condition(
condition: BooleanExpression.Equal(currentMilliHp, MathExpression.Constant(0)),
action: ObjectActionGenerator.DoOnce(ObjectAction.SetNumericVariable(CurrentPhaseVariableName, MathExpression.Constant(3))));
ObjectAction shootBulletAction = Phase2ShootAction(
spriteNameToImageDictionary: spriteNameToImageDictionary,
enemyObjectTemplates: enemyObjectTemplates,
guidGenerator: guidGenerator);
return(ObjectAction.Union(
setInitialDamageTakenAction,
setInitialMilliHpVariable,
setDamageTakenVariableAction,
setMilliHpVariable,
displayHpBarAction,
GetMoveAction(guidGenerator: guidGenerator),
goToPhase3Action,
shootBulletAction));
}
public static ObjectAction MoveToSpecifiedLocations(
// enemy will teleport to this initial location
long initialXMillis,
long initialYMillis,
List <Tuple <long, long> > movementPath,
long speedInPixelsPerSecond,
bool shouldStrafe,
bool shouldDestroyAtEndOfMovementPath,
GuidGenerator guidGenerator)
{
ObjectAction currentAction = shouldDestroyAtEndOfMovementPath
? ObjectAction.Destroy()
: ObjectActionGenerator.Noop();
for (int i = movementPath.Count - 1; i >= 0; i--)
{
long endingX = movementPath[i].Item1;
long endingY = movementPath[i].Item2;
long startingX = i == 0
? initialXMillis
: movementPath[i - 1].Item1;
long startingY = i == 0
? initialYMillis
: movementPath[i - 1].Item2;
Tuple <ObjectAction, BooleanExpression> helper = MoveToSpecifiedLocations_Helper(
startingXMillis: startingX,
startingYMillis: startingY,
endingXMillis: endingX,
endingYMillis: endingY,
speedInPixelsPerSecond: speedInPixelsPerSecond,
shouldStrafe: shouldStrafe,
guidGenerator: guidGenerator);
currentAction = ObjectAction.ConditionalNextAction(
currentAction: helper.Item1,
condition: helper.Item2,
nextAction: currentAction);
}
ObjectAction teleportToInitialLocation = ObjectAction.SetPosition(
xMillis: MathExpression.Constant(initialXMillis),
yMillis: MathExpression.Constant(initialYMillis));
return(ObjectAction.ConditionalNextAction(
currentAction: teleportToInitialLocation,
condition: BooleanExpression.True(),
nextAction: currentAction));
}
private static ObjectAction GetBulletAnimationAction(
GuidGenerator guidGenerator)
{
string variableName = guidGenerator.NextGuid();
return(ObjectAction.Union(
ObjectActionGenerator.DoOnce(ObjectAction.SetNumericVariable(variableName, MathExpression.RandomInteger(360 * 1000))),
ObjectAction.SetNumericVariable(variableName, MathExpression.Add(MathExpression.Variable(variableName), MathExpression.Multiply(MathExpression.ElapsedMillisecondsPerIteration(), MathExpression.Constant(315)))),
ObjectAction.Condition(
condition: BooleanExpression.GreaterThan(MathExpression.Variable(variableName), MathExpression.Constant(360 * 1000)),
action: ObjectAction.SetNumericVariable(variableName, MathExpression.Subtract(MathExpression.Variable(variableName), MathExpression.Constant(360 * 1000)))),
ObjectAction.Condition(
condition: BooleanExpression.GreaterThan(MathExpression.Variable(variableName), MathExpression.Constant(360 * 1000)),
action: ObjectAction.SetNumericVariable(variableName, MathExpression.Constant(0))),
ObjectAction.SetFacingDirection(MathExpression.Multiply(MathExpression.Variable(variableName), MathExpression.Constant(-1)))));
}
private static ObjectAction Phase3ShootAction(
Dictionary <string, DTDanmakuImage> spriteNameToImageDictionary,
Dictionary <string, EnemyObjectTemplate> enemyObjectTemplates,
GuidGenerator guidGenerator)
{
string angleVariable = guidGenerator.NextGuid();
string shootCooldownVariable = guidGenerator.NextGuid();
ObjectAction initializeAngleVariable = ObjectActionGenerator.DoOnce(
ObjectAction.SetNumericVariable(angleVariable, MathExpression.Constant(0)));
ObjectAction updateAngleVariableAction = ObjectAction.Union(
ObjectAction.SetNumericVariable(
angleVariable,
MathExpression.Add(MathExpression.Variable(angleVariable), MathExpression.Multiply(MathExpression.Constant(431), MathExpression.ElapsedMillisecondsPerIteration()))),
ObjectAction.Condition(
condition: BooleanExpression.GreaterThan(MathExpression.Variable(angleVariable), MathExpression.Constant(360 * 1000)),
action: ObjectAction.SetNumericVariable(angleVariable, MathExpression.Subtract(MathExpression.Variable(angleVariable), MathExpression.Constant(360 * 1000)))),
ObjectAction.Condition(
condition: BooleanExpression.GreaterThan(MathExpression.Variable(angleVariable), MathExpression.Constant(360 * 1000)),
action: ObjectAction.SetNumericVariable(angleVariable, MathExpression.Constant(0))));
ObjectAction createBulletAction1 = SpawnPhase3Bullet(
bulletDirectionInMillidegrees: MathExpression.Multiply(MathExpression.ParentVariable(angleVariable), MathExpression.Constant(1)),
spriteNameToImageDictionary: spriteNameToImageDictionary,
enemyObjectTemplates: enemyObjectTemplates,
guidGenerator: guidGenerator);
ObjectAction createBulletAction2 = SpawnPhase3Bullet(
bulletDirectionInMillidegrees: MathExpression.Multiply(MathExpression.ParentVariable(angleVariable), MathExpression.Constant(-1)),
spriteNameToImageDictionary: spriteNameToImageDictionary,
enemyObjectTemplates: enemyObjectTemplates,
guidGenerator: guidGenerator);
IMathExpression shootCooldownInMillis = MathExpression.Constant(20);
ObjectAction startCooldownAction = ObjectAction.SetNumericVariable(shootCooldownVariable, shootCooldownInMillis);
ObjectAction decrementCooldownAction = ObjectAction.SetNumericVariable(shootCooldownVariable, MathExpression.Subtract(MathExpression.Variable(shootCooldownVariable), MathExpression.ElapsedMillisecondsPerIteration()));
ObjectAction createBulletWhenCooldownFinishedAction = ObjectAction.Condition(
condition: BooleanExpression.LessThanOrEqualTo(MathExpression.Variable(shootCooldownVariable), MathExpression.Constant(0)),
action: ObjectAction.Union(startCooldownAction, createBulletAction1, createBulletAction2));
return(ObjectAction.Union(
initializeAngleVariable,
updateAngleVariableAction,
ObjectActionGenerator.DoOnce(ObjectAction.SetNumericVariable(shootCooldownVariable, MathExpression.Constant(1000))),
decrementCooldownAction,
createBulletWhenCooldownFinishedAction));
}
private static ObjectAction GetMoveAction(IMathExpression xMillis)
{
ObjectAction teleportToInitialLocation = ObjectAction.SetPosition(
xMillis: xMillis,
yMillis: MathExpression.Constant(900 * 1000));
ObjectAction moveDown = ObjectAction.SetPosition(
xMillis: MathExpression.XMillis(),
yMillis: MathExpression.Subtract(MathExpression.YMillis(), MathExpression.Multiply(MathExpression.Constant(35), MathExpression.ElapsedMillisecondsPerIteration())));
ObjectAction destroyAction = ObjectAction.Condition(
condition: BooleanExpression.LessThanOrEqualTo(MathExpression.YMillis(), -200 * 1000),
action: ObjectAction.Destroy());
return(ObjectAction.Union(
ObjectActionGenerator.DoOnce(teleportToInitialLocation),
moveDown,
destroyAction));
}
private static ObjectAction GetSpawnOrbiterSatellitesAction(
Dictionary <string, DTDanmakuImage> spriteNameToImageDictionary,
Dictionary <string, EnemyObjectTemplate> enemyObjectTemplates,
GuidGenerator guidGenerator)
{
string spriteName = guidGenerator.NextGuid();
spriteNameToImageDictionary.Add(spriteName, DTDanmakuImage.EliteOrbiterSatellite);
List <ObjectAction> objectActions = new List <ObjectAction>();
for (long i = 0; i < 5; i++)
{
EnemyObjectTemplate orbiterSatelliteTemplate = EnemyObjectTemplate.EnemyBullet(
action: ObjectAction.Union(
GetSatelliteMoveAndDestroyAction(
initialAngleInMillidegrees: 72L * 1000L * i,
guidGenerator: guidGenerator),
GetSatelliteShootAction(
spriteNameToImageDictionary: spriteNameToImageDictionary,
enemyObjectTemplates: enemyObjectTemplates,
guidGenerator: guidGenerator)),
initialMilliHP: null,
damageBoxes: null,
collisionBoxes: null,
spriteName: spriteName);
string templateName = guidGenerator.NextGuid();
enemyObjectTemplates.Add(templateName, orbiterSatelliteTemplate);
ObjectAction spawnSatelliteAction = ObjectAction.SpawnChild(
childXMillis: MathExpression.Constant(-1000 * 1000),
childYMillis: MathExpression.Constant(-1000 * 1000),
childObjectTemplateName: templateName,
childInitialNumericVariables: null,
childInitialBooleanVariables: null);
objectActions.Add(spawnSatelliteAction);
}
return(ObjectActionGenerator.DoOnce(ObjectAction.Union(objectActions)));
}
private static ObjectAction SpawnBasicEnemy(
long initialXMillis,
long initialYMillis,
List <Tuple <long, long> > movementPath,
Dictionary <string, DTDanmakuImage> spriteNameToImageDictionary,
Dictionary <string, EnemyObjectTemplate> enemyObjectTemplates,
Dictionary <string, DTDanmakuSound> soundNameToSoundDictionary,
GuidGenerator guidGenerator)
{
List <ObjectBox> damageBoxes = new List <ObjectBox>();
damageBoxes.Add(new ObjectBox(lowerXMillis: -46500, upperXMillis: 46500, lowerYMillis: 0, upperYMillis: 40000));
damageBoxes.Add(new ObjectBox(lowerXMillis: -31500, upperXMillis: 31500, lowerYMillis: -25000, upperYMillis: 40000));
damageBoxes.Add(new ObjectBox(lowerXMillis: -21500, upperXMillis: 21500, lowerYMillis: -35000, upperYMillis: 40000));
List <ObjectBox> collisionBoxes = new List <ObjectBox>();
collisionBoxes.Add(new ObjectBox(lowerXMillis: -10000, upperXMillis: 10000, lowerYMillis: -25000, upperYMillis: 25000));
collisionBoxes.Add(new ObjectBox(lowerXMillis: -25000, upperXMillis: 25000, lowerYMillis: -10000, upperYMillis: 10000));
return(ObjectActionGenerator.SpawnEnemyThatMovesToSpecificLocation(
initialXMillis: initialXMillis,
initialYMillis: initialYMillis,
movementPath: movementPath,
movementSpeedInPixelsPerSecond: 100,
shouldStrafe: true,
bulletXOffset: 0,
bulletYOffset: -52000,
initialShootCooldownInMillis: MathExpression.RandomInteger(5000),
shootCooldownInMillis: MathExpression.Add(3000, MathExpression.RandomInteger(2000)),
bulletSpeedInPixelsPerSecond: 250,
initialMilliHP: MathExpression.Add(MathExpression.Constant(6000), MathExpression.RandomInteger(MathExpression.Constant(5000))),
chanceToDropPowerUpInMilliPercent: 15 * 1000,
damageBoxes: damageBoxes,
collisionBoxes: collisionBoxes,
sprite: DTDanmakuImage.BasicEnemyShip,
spriteNameToImageDictionary: spriteNameToImageDictionary,
enemyObjectTemplates: enemyObjectTemplates,
soundNameToSoundDictionary: soundNameToSoundDictionary,
guidGenerator: guidGenerator));
}
private static ObjectAction GetBossAction(
Dictionary <string, DTDanmakuImage> spriteNameToImageDictionary,
Dictionary <string, EnemyObjectTemplate> enemyObjectTemplates,
Dictionary <string, DTDanmakuSound> soundNameToSoundDictionary,
GuidGenerator guidGenerator)
{
ObjectAction setPhaseVariableAction = ObjectActionGenerator.DoOnce(ObjectAction.SetNumericVariable(CurrentPhaseVariableName, MathExpression.Constant(0)));
ObjectAction phase0Action = ObjectAction.Condition(
condition: BooleanExpression.Equal(MathExpression.Variable(CurrentPhaseVariableName), MathExpression.Constant(0)),
action: GetMoveAction_Phase0());
ObjectAction phase1Action = ObjectAction.Condition(
condition: BooleanExpression.Equal(MathExpression.Variable(CurrentPhaseVariableName), MathExpression.Constant(1)),
action: GetPhase1Action(
spriteNameToImageDictionary: spriteNameToImageDictionary,
enemyObjectTemplates: enemyObjectTemplates,
guidGenerator: guidGenerator));
ObjectAction phase2Action = ObjectAction.Condition(
condition: BooleanExpression.Equal(MathExpression.Variable(CurrentPhaseVariableName), MathExpression.Constant(2)),
action: GetPhase2Action(
spriteNameToImageDictionary: spriteNameToImageDictionary,
enemyObjectTemplates: enemyObjectTemplates,
guidGenerator: guidGenerator));
ObjectAction phase3Action = ObjectAction.Condition(
condition: BooleanExpression.Equal(MathExpression.Variable(CurrentPhaseVariableName), MathExpression.Constant(3)),
action: GetPhase3Action(
spriteNameToImageDictionary: spriteNameToImageDictionary,
enemyObjectTemplates: enemyObjectTemplates,
soundNameToSoundDictionary: soundNameToSoundDictionary,
guidGenerator: guidGenerator));
return(ObjectAction.Union(
setPhaseVariableAction,
phase0Action,
phase1Action,
phase2Action,
phase3Action));
}
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_Phase0()
{
ObjectAction teleportToInitialLocation = ObjectActionGenerator.DoOnce(
ObjectAction.SetPosition(
xMillis: MathExpression.Constant(500 * 1000),
yMillis: MathExpression.Constant(850 * 1000)));
ObjectAction moveAction = ObjectAction.Union(
ObjectAction.StrafeMove(moveToXMillis: MathExpression.XMillis(), moveToYMillis: MathExpression.Constant(0)),
ObjectAction.SetSpeed(MathExpression.Constant(20)));
BooleanExpression shouldStopMoving = BooleanExpression.LessThanOrEqualTo(
MathExpression.YMillis(),
MathExpression.Constant(500 * 1000));
ObjectAction stopMovingAction = ObjectAction.SetSpeed(MathExpression.Constant(0));
ObjectAction setPhaseAction = ObjectAction.SetNumericVariable(CurrentPhaseVariableName, MathExpression.Constant(1));
return(ObjectAction.ConditionalNextAction(
currentAction: ObjectAction.Union(teleportToInitialLocation, moveAction),
condition: shouldStopMoving,
nextAction: ObjectActionGenerator.DoOnce(ObjectAction.Union(stopMovingAction, setPhaseAction))));
}
private static EnemyObject CreateActionExecutor(
long millisecondsToWait,
ObjectAction action,
long elapsedMillisecondsPerIteration,
IDTDeterministicRandom rng,
GuidGenerator guidGenerator)
{
return(new EnemyObject(
template: EnemyObjectTemplate.Placeholder(
action: ObjectActionGenerator.Delay(
action: ObjectAction.Union(action, ObjectAction.Destroy()),
milliseconds: millisecondsToWait,
guidGenerator: guidGenerator)),
initialXMillis: 0,
initialYMillis: 0,
playerXMillis: 0,
playerYMillis: 0,
elapsedMillisecondsPerIteration: elapsedMillisecondsPerIteration,
isPlayerDestroyed: false,
parent: null,
initialNumericVariables: null,
initialBooleanVariables: null,
rng: rng));
}
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 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)))))))));
}
/*
* If (currentX, currentY) == (desiredX, desiredY), then
* the resulting movement direction is arbitrary.
*/
public static ObjectAction MoveTowardsLocation(
IMathExpression currentX,
IMathExpression currentY,
IMathExpression desiredX,
IMathExpression desiredY,
/*
* Note that movement speed is not affected by shouldSnapshot
*/
IMathExpression movementSpeedInPixelsPerSecond,
/*
* When true, will decide movement direction on the first frame, and keep that direction.
* When false, will continuously move towards (desiredX, desiredY)
*/
bool shouldSnapshot,
GuidGenerator guidGenerator)
{
string deltaXVariable = guidGenerator.NextGuid();
string deltaYVariable = guidGenerator.NextGuid();
ObjectAction setDeltaX = ObjectAction.SetNumericVariable(deltaXVariable, MathExpression.Subtract(desiredX, currentX));
ObjectAction setDeltaY = ObjectAction.SetNumericVariable(deltaYVariable, MathExpression.Subtract(desiredY, currentY));
BooleanExpression areDeltasBothZero = BooleanExpression.And(
BooleanExpression.Equal(MathExpression.Variable(deltaXVariable), MathExpression.Constant(0)),
BooleanExpression.Equal(MathExpression.Variable(deltaYVariable), MathExpression.Constant(0)));
string angleInMillidegreesVariable = guidGenerator.NextGuid();
ObjectAction setAngle = ObjectAction.Union(
shouldSnapshot ? ObjectActionGenerator.DoOnce(setDeltaX) : setDeltaX,
shouldSnapshot ? ObjectActionGenerator.DoOnce(setDeltaY) : setDeltaY,
ObjectAction.Condition(
condition: areDeltasBothZero,
action: ObjectAction.SetNumericVariable(angleInMillidegreesVariable, MathExpression.Constant(0))),
ObjectAction.Condition(
condition: BooleanExpression.Not(areDeltasBothZero),
action: ObjectAction.SetNumericVariable(angleInMillidegreesVariable, MathExpression.ArcTangentScaled(MathExpression.Variable(deltaXVariable), MathExpression.Variable(deltaYVariable), false))),
ObjectAction.SetNumericVariable(angleInMillidegreesVariable, MathExpression.Multiply(MathExpression.Variable(angleInMillidegreesVariable), MathExpression.Constant(-1))),
ObjectAction.SetNumericVariable(angleInMillidegreesVariable, MathExpression.Add(MathExpression.Variable(angleInMillidegreesVariable), 90 * 1000)));
IMathExpression xMillis =
MathExpression.Divide(
MathExpression.Multiply(
movementSpeedInPixelsPerSecond,
MathExpression.ElapsedMillisecondsPerIteration(),
MathExpression.SineScaled(MathExpression.Variable(angleInMillidegreesVariable))),
MathExpression.Constant(1000));
IMathExpression yMillis =
MathExpression.Divide(
MathExpression.Multiply(
movementSpeedInPixelsPerSecond,
MathExpression.ElapsedMillisecondsPerIteration(),
MathExpression.CosineScaled(MathExpression.Variable(angleInMillidegreesVariable))),
MathExpression.Constant(1000));
string xMillisVariable = guidGenerator.NextGuid();
string yMillisVariable = guidGenerator.NextGuid();
ObjectAction setXMillisVariable = shouldSnapshot
? ObjectActionGenerator.DoOnce(ObjectAction.SetNumericVariable(xMillisVariable, xMillis))
: ObjectAction.SetNumericVariable(xMillisVariable, xMillis);
ObjectAction setYMillisVariable = shouldSnapshot
? ObjectActionGenerator.DoOnce(ObjectAction.SetNumericVariable(yMillisVariable, yMillis))
: ObjectAction.SetNumericVariable(yMillisVariable, yMillis);
return(ObjectAction.Union(
setAngle,
setXMillisVariable,
setYMillisVariable,
ObjectAction.SetPosition(
xMillis: MathExpression.Add(MathExpression.XMillis(), MathExpression.Variable(xMillisVariable)),
yMillis: MathExpression.Add(MathExpression.YMillis(), MathExpression.Variable(yMillisVariable)))));
}
private static ObjectAction SpawnPhase3Bullet(
IMathExpression bulletDirectionInMillidegrees,
Dictionary <string, DTDanmakuImage> spriteNameToImageDictionary,
Dictionary <string, EnemyObjectTemplate> enemyObjectTemplates,
GuidGenerator guidGenerator)
{
string bulletSpriteName = guidGenerator.NextGuid();
spriteNameToImageDictionary.Add(bulletSpriteName, DTDanmakuImage.BossPhase3EnemyBullet);
string snapshotBulletDirectionInMillidegreesVariable = guidGenerator.NextGuid();
ObjectAction snapshotDirectionAction = ObjectActionGenerator.DoOnce(ObjectAction.SetNumericVariable(
snapshotBulletDirectionInMillidegreesVariable,
bulletDirectionInMillidegrees));
long buffer = 100;
BooleanExpression shouldDestroy = BooleanExpression.Or(
BooleanExpression.GreaterThan(MathExpression.XMillis(), MathExpression.Constant((1000 + buffer) * 1000)),
BooleanExpression.LessThan(MathExpression.XMillis(), MathExpression.Constant((0 - buffer) * 1000)),
BooleanExpression.GreaterThan(MathExpression.YMillis(), MathExpression.Constant((700 + buffer) * 1000)),
BooleanExpression.LessThan(MathExpression.YMillis(), MathExpression.Constant((0 - buffer) * 1000)));
ObjectAction destroyAction = ObjectAction.Condition(
condition: shouldDestroy,
action: ObjectAction.Destroy());
DTDanmakuMath.MathExpressionOffset offset = DTDanmakuMath.GetOffset(
millipixels: MathExpression.Multiply(MathExpression.Constant(200), MathExpression.ElapsedMillisecondsPerIteration()),
movementDirectionInMillidegrees: MathExpression.Variable(snapshotBulletDirectionInMillidegreesVariable));
List <ObjectBox> collisionBoxes = new List <ObjectBox>();
collisionBoxes.Add(new ObjectBox(lowerXMillis: -3000, upperXMillis: 3000, lowerYMillis: -5000, upperYMillis: 5000));
collisionBoxes.Add(new ObjectBox(lowerXMillis: -5000, upperXMillis: 5000, lowerYMillis: -3000, upperYMillis: 3000));
EnemyObjectTemplate bulletTemplate = EnemyObjectTemplate.EnemyBullet(
action: ObjectAction.Union(
snapshotDirectionAction,
ObjectAction.SetFacingDirection(MathExpression.Variable(snapshotBulletDirectionInMillidegreesVariable)),
ObjectAction.SetPosition(
xMillis: MathExpression.Add(MathExpression.XMillis(), offset.DeltaXInMillipixels),
yMillis: MathExpression.Add(MathExpression.YMillis(), offset.DeltaYInMillipixels)),
destroyAction),
initialMilliHP: null,
damageBoxes: null,
collisionBoxes: collisionBoxes,
spriteName: bulletSpriteName);
string templateName = guidGenerator.NextGuid();
enemyObjectTemplates.Add(templateName, bulletTemplate);
return(ObjectAction.SpawnChild(
childXMillis: MathExpression.XMillis(),
childYMillis: MathExpression.Subtract(MathExpression.YMillis(), MathExpression.Constant(60000)),
childObjectTemplateName: templateName,
childInitialNumericVariables: null,
childInitialBooleanVariables: null));
}
private static ObjectAction Phase1ShootAction(
Dictionary <string, DTDanmakuImage> spriteNameToImageDictionary,
Dictionary <string, EnemyObjectTemplate> enemyObjectTemplates,
GuidGenerator guidGenerator)
{
string singleBulletSpriteName = guidGenerator.NextGuid();
spriteNameToImageDictionary.Add(singleBulletSpriteName, DTDanmakuImage.BossPhase1EnemyBullet);
long buffer = 100;
BooleanExpression shouldDestroySingleBullet = BooleanExpression.Or(
BooleanExpression.GreaterThan(MathExpression.XMillis(), MathExpression.Constant((1000 + buffer) * 1000)),
BooleanExpression.LessThan(MathExpression.XMillis(), MathExpression.Constant((0 - buffer) * 1000)),
BooleanExpression.GreaterThan(MathExpression.YMillis(), MathExpression.Constant((700 + buffer) * 1000)),
BooleanExpression.LessThan(MathExpression.YMillis(), MathExpression.Constant((0 - buffer) * 1000)));
ObjectAction destroySingleBulletAction = ObjectAction.Condition(
condition: shouldDestroySingleBullet,
action: ObjectAction.Destroy());
DTDanmakuMath.MathExpressionOffset singleBulletOffset = DTDanmakuMath.GetOffset(
millipixels: MathExpression.Multiply(MathExpression.Variable("speed"), MathExpression.ElapsedMillisecondsPerIteration()),
movementDirectionInMillidegrees: MathExpression.Variable("direction"));
List <ObjectBox> collisionBoxes = new List <ObjectBox>();
collisionBoxes.Add(new ObjectBox(lowerXMillis: -3000, upperXMillis: 3000, lowerYMillis: -5000, upperYMillis: 5000));
collisionBoxes.Add(new ObjectBox(lowerXMillis: -5000, upperXMillis: 5000, lowerYMillis: -3000, upperYMillis: 3000));
EnemyObjectTemplate singleBulletTemplate = EnemyObjectTemplate.EnemyBullet(
action: ObjectAction.Union(
ObjectAction.SetFacingDirection(MathExpression.Variable("direction")),
ObjectAction.SetPosition(
xMillis: MathExpression.Add(MathExpression.XMillis(), singleBulletOffset.DeltaXInMillipixels),
yMillis: MathExpression.Add(MathExpression.YMillis(), singleBulletOffset.DeltaYInMillipixels)),
destroySingleBulletAction),
initialMilliHP: null,
damageBoxes: null,
collisionBoxes: collisionBoxes,
spriteName: singleBulletSpriteName);
string singleBulletTemplateName = guidGenerator.NextGuid();
enemyObjectTemplates.Add(singleBulletTemplateName, singleBulletTemplate);
List <ObjectAction> spawnBulletActions = new List <ObjectAction>();
string randomOffsetVariable = guidGenerator.NextGuid();
for (int i = 0; i < 36; i++)
{
List <ObjectAction.InitialChildNumericVariableInfo> initialNumericVariables = new List <ObjectAction.InitialChildNumericVariableInfo>();
initialNumericVariables.Add(
new ObjectAction.InitialChildNumericVariableInfo(
name: "direction",
value: MathExpression.Add(MathExpression.Variable(randomOffsetVariable), MathExpression.Constant(i * 10 * 1000))));
initialNumericVariables.Add(
new ObjectAction.InitialChildNumericVariableInfo(
name: "speed",
value: MathExpression.Add(MathExpression.Constant(100), MathExpression.RandomInteger(100))));
spawnBulletActions.Add(ObjectAction.SpawnChild(
childXMillis: MathExpression.XMillis(),
childYMillis: MathExpression.Add(MathExpression.YMillis(), MathExpression.Constant(-60000)),
childObjectTemplateName: singleBulletTemplateName,
childInitialNumericVariables: initialNumericVariables,
childInitialBooleanVariables: null));
}
List <ObjectAction> actionList = new List <ObjectAction>();
actionList.Add(ObjectAction.SetNumericVariable(randomOffsetVariable, MathExpression.RandomInteger(MathExpression.Constant(360 * 1000))));
foreach (ObjectAction spawnBulletAction in spawnBulletActions)
{
actionList.Add(spawnBulletAction);
}
ObjectAction shootBulletAction = ObjectAction.Union(actionList);
string shootCooldown = guidGenerator.NextGuid();
ObjectAction initializeShootCooldown = ObjectAction.SetNumericVariable(
variableName: shootCooldown,
variableValue: MathExpression.Constant(2000));
ObjectAction decrementShootCooldown = ObjectAction.SetNumericVariable(
variableName: shootCooldown,
variableValue: MathExpression.Subtract(MathExpression.Variable(shootCooldown), MathExpression.ElapsedMillisecondsPerIteration()));
ObjectAction shootWhenCooldownIsZero = ObjectAction.Condition(
condition: BooleanExpression.LessThanOrEqualTo(MathExpression.Variable(shootCooldown), MathExpression.Constant(0)),
action: ObjectAction.Union(initializeShootCooldown, shootBulletAction));
return(ObjectAction.Union(
ObjectActionGenerator.DoOnce(initializeShootCooldown),
decrementShootCooldown,
shootWhenCooldownIsZero));
}
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 GetPhase3Action(
Dictionary <string, DTDanmakuImage> spriteNameToImageDictionary,
Dictionary <string, EnemyObjectTemplate> enemyObjectTemplates,
Dictionary <string, DTDanmakuSound> soundNameToSoundDictionary,
GuidGenerator guidGenerator)
{
string milliHpVariable = guidGenerator.NextGuid();
string amountOfDamageTakenVariableName = guidGenerator.NextGuid();
ObjectAction setInitialDamageTakenAction = ObjectActionGenerator.DoOnce(ObjectAction.SetNumericVariable(amountOfDamageTakenVariableName, MathExpression.Constant(0)));
ObjectAction setInitialMilliHpVariable = ObjectActionGenerator.DoOnce(ObjectAction.SetNumericVariable(milliHpVariable, MathExpression.MilliHP()));
ObjectAction setDamageTakenVariableAction = ObjectAction.SetNumericVariable(
amountOfDamageTakenVariableName,
MathExpression.Add(
MathExpression.Variable(amountOfDamageTakenVariableName),
MathExpression.Subtract(MathExpression.Variable(milliHpVariable), MathExpression.MilliHP())));
ObjectAction setMilliHpVariable = ObjectAction.SetNumericVariable(milliHpVariable, MathExpression.MilliHP());
long phase3InitialMilliHp = 200 * 1000;
IMathExpression currentMilliHp = MathExpression.Max(
MathExpression.Subtract(MathExpression.Constant(phase3InitialMilliHp), MathExpression.Variable(amountOfDamageTakenVariableName)),
MathExpression.Constant(0));
ObjectAction displayHpBarAction = ObjectAction.DisplayBossHealthBar(
healthBarMeterNumber: MathExpression.Constant(1),
healthBarMilliPercentage: MathExpression.Divide(MathExpression.Multiply(currentMilliHp, MathExpression.Constant(100 * 1000)), MathExpression.Constant(phase3InitialMilliHp)));
string soundEffectName = guidGenerator.NextGuid();
ObjectAction playEnemyDeathSoundEffectAction = ObjectAction.PlaySoundEffect(soundEffectName: soundEffectName);
soundNameToSoundDictionary.Add(soundEffectName, DTDanmakuSound.EnemyDeath);
DestructionAnimationGenerator.GenerateDestructionAnimationResult generateDestructionAnimationResult = DestructionAnimationGenerator.GenerateDestructionAnimation(
orderedSprites: new List <DTDanmakuImage>
{
DTDanmakuImage.Explosion1,
DTDanmakuImage.Explosion2,
DTDanmakuImage.Explosion3,
DTDanmakuImage.Explosion4,
DTDanmakuImage.Explosion5,
DTDanmakuImage.Explosion6,
DTDanmakuImage.Explosion7,
DTDanmakuImage.Explosion8,
DTDanmakuImage.Explosion9
},
millisecondsPerSprite: 20,
guidGenerator: guidGenerator);
foreach (var entry in generateDestructionAnimationResult.spriteNameToImageDictionary)
{
spriteNameToImageDictionary.Add(entry.Key, entry.Value);
}
foreach (var entry in generateDestructionAnimationResult.enemyObjectTemplates)
{
enemyObjectTemplates.Add(entry.Key, entry.Value);
}
ObjectAction destroyBoss = ObjectAction.Union(
playEnemyDeathSoundEffectAction,
generateDestructionAnimationResult.objectAction,
ObjectAction.Destroy());
ObjectAction destroyAndEndLevelAction = ObjectAction.Condition(
condition: BooleanExpression.Equal(currentMilliHp, MathExpression.Constant(0)),
action: ObjectAction.Union(
ObjectAction.EndLevel(),
destroyBoss));
ObjectAction shootBulletAction = Phase3ShootAction(
spriteNameToImageDictionary: spriteNameToImageDictionary,
enemyObjectTemplates: enemyObjectTemplates,
guidGenerator: guidGenerator);
return(ObjectAction.Union(
setInitialDamageTakenAction,
setInitialMilliHpVariable,
setDamageTakenVariableAction,
setMilliHpVariable,
displayHpBarAction,
GetMoveAction(guidGenerator: guidGenerator),
destroyAndEndLevelAction,
shootBulletAction));
}
