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));
}
public static ObjectAction BulletStraightDownAction(
long bulletSpeedInPixelsPerSecond)
{
var enemyBulletMovementAction = ObjectAction.SetPosition(
xMillis: MathExpression.XMillis(),
yMillis: MathExpression.Add(
MathExpression.YMillis(),
MathExpression.Multiply(
MathExpression.Constant(-bulletSpeedInPixelsPerSecond),
MathExpression.ElapsedMillisecondsPerIteration())));
var enemyBulletDestroyAction = ObjectAction.Condition(
condition: BooleanExpression.LessThanOrEqualTo(MathExpression.YMillis(), MathExpression.Constant(-700 * 1000)),
action: ObjectAction.Destroy());
return(ObjectAction.Union(enemyBulletMovementAction, enemyBulletDestroyAction));
}
public static EnemyObjectTemplate Enemy(ObjectAction action, IMathExpression initialMilliHP, List <ObjectBox> damageBoxes, List <ObjectBox> collisionBoxes, string spriteName)
{
EnemyObjectTemplate template = new EnemyObjectTemplate();
template.ObjectType = EnemyObjectType.Enemy;
template.Action = action;
template.InitialMilliHP = initialMilliHP;
if (damageBoxes != null)
{
template.DamageBoxes = new DTImmutableList <ObjectBox>(list: damageBoxes);
}
if (collisionBoxes != null)
{
template.CollisionBoxes = new DTImmutableList <ObjectBox>(list: collisionBoxes);
}
template.SpriteName = spriteName;
return(template);
}
// Returns true if player still has at least one life remaining
// Returns false if game over
public bool DestroyPlayer(
List <EnemyObject> enemyObjects,
long elapsedMillisecondsPerIteration,
IDTDeterministicRandom rng)
{
if (this.isDead)
{
throw new Exception();
}
long playerXMillis = this.xMillis;
long playerYMillis = this.yMillis;
EnemyObjectTemplate template = EnemyObjectTemplate.Placeholder(action: ObjectAction.ConditionalNextAction(
currentAction: this.playerDeathSpawnDestructionAnimationAction,
condition: BooleanExpression.True(),
nextAction: ObjectAction.Destroy()));
enemyObjects.Add(new EnemyObject(
template: template,
initialXMillis: playerXMillis,
initialYMillis: playerYMillis,
playerXMillis: playerXMillis,
playerYMillis: playerYMillis,
elapsedMillisecondsPerIteration: elapsedMillisecondsPerIteration,
isPlayerDestroyed: true,
parent: null,
initialNumericVariables: null,
initialBooleanVariables: null,
rng: rng));
this.isDead = true;
if (this.numLivesLeft > 0)
{
this.numLivesLeft = this.numLivesLeft - 1;
this.respawnTimeRemainingMillis = 750;
return(true);
}
else
{
return(false);
}
}
public static ObjectAction SpawnBossEnemy(
Dictionary <string, DTDanmakuImage> spriteNameToImageDictionary,
Dictionary <string, EnemyObjectTemplate> enemyObjectTemplates,
Dictionary <string, DTDanmakuSound> soundNameToSoundDictionary,
GuidGenerator guidGenerator)
{
string spriteName = guidGenerator.NextGuid();
spriteNameToImageDictionary.Add(spriteName, DTDanmakuImage.Boss);
List <ObjectBox> damageBoxes = new List <ObjectBox>();
damageBoxes.Add(new ObjectBox(lowerXMillis: -96500, upperXMillis: 96500, lowerYMillis: -10000, upperYMillis: 30000));
damageBoxes.Add(new ObjectBox(lowerXMillis: -71500, upperXMillis: 71500, lowerYMillis: -35000, upperYMillis: 30000));
damageBoxes.Add(new ObjectBox(lowerXMillis: -50000, upperXMillis: 50000, lowerYMillis: -81000, upperYMillis: 48000));
damageBoxes.Add(new ObjectBox(lowerXMillis: -35000, upperXMillis: 35000, lowerYMillis: 0, upperYMillis: 68000));
List <ObjectBox> collisionBoxes = new List <ObjectBox>();
collisionBoxes.Add(new ObjectBox(lowerXMillis: -20000, upperXMillis: 20000, lowerYMillis: -50000, upperYMillis: 50000));
collisionBoxes.Add(new ObjectBox(lowerXMillis: -50000, upperXMillis: 50000, lowerYMillis: -20000, upperYMillis: 20000));
EnemyObjectTemplate enemyObjectTemplate = EnemyObjectTemplate.Enemy(
action: GetBossAction(
spriteNameToImageDictionary: spriteNameToImageDictionary,
enemyObjectTemplates: enemyObjectTemplates,
soundNameToSoundDictionary: soundNameToSoundDictionary,
guidGenerator: guidGenerator),
initialMilliHP: MathExpression.Constant(50L * 1000L * 1000L * 1000L * 1000L),
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 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 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 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));
}
public ResultOfAction(
ObjectAction newObjectAction,
bool shouldEndLevel,
List <EnemyObject> newEnemyObjects,
List <Tuple <long, long> > newPowerUps,
List <string> newSoundEffectsToPlay,
long?bossHealthMeterNumber,
long?bossHealthMeterMilliPercentage)
{
if (newObjectAction == null || newEnemyObjects == null || newPowerUps == null || newSoundEffectsToPlay == null)
{
throw new Exception();
}
this.NewObjectAction = newObjectAction;
this.ShouldEndLevel = shouldEndLevel;
this.NewEnemyObjects = newEnemyObjects;
this.NewPowerUps = newPowerUps;
this.NewSoundEffectsToPlay = newSoundEffectsToPlay;
this.BossHealthMeterNumber = bossHealthMeterNumber;
this.BossHealthMeterMilliPercentage = bossHealthMeterMilliPercentage;
}
public static ObjectAction Union(
ObjectAction action1,
ObjectAction action2,
ObjectAction action3,
ObjectAction action4,
ObjectAction action5,
ObjectAction action6,
ObjectAction action7,
ObjectAction action8)
{
List <ObjectAction> list = new List <ObjectAction>();
list.Add(action1);
list.Add(action2);
list.Add(action3);
list.Add(action4);
list.Add(action5);
list.Add(action6);
list.Add(action7);
list.Add(action8);
return(ObjectAction.Union(list));
}
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))));
}
public static ObjectAction SpawnChild(
IMathExpression childXMillis,
IMathExpression childYMillis,
string childObjectTemplateName,
List <InitialChildNumericVariableInfo> childInitialNumericVariables,
List <InitialChildBooleanVariableInfo> childInitialBooleanVariables)
{
ObjectAction action = new ObjectAction();
action.ObjectActionType = Type.SpawnChild;
action.SpawnChildXMillis = childXMillis;
action.SpawnChildYMillis = childYMillis;
action.SpawnChildObjectTemplateName = childObjectTemplateName;
if (childInitialNumericVariables != null)
{
action.SpawnChildInitialChildNumericVariables = new DTImmutableList <InitialChildNumericVariableInfo>(list: childInitialNumericVariables);
}
if (childInitialBooleanVariables != null)
{
action.SpawnChildInitialChildBooleanVariables = new DTImmutableList <InitialChildBooleanVariableInfo>(list: childInitialBooleanVariables);
}
return(action);
}
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 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 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)))))))));
}
// Spawns 12 bullets (30 degrees apart)
private static ObjectAction SpawnSatelliteBullet(
Dictionary <string, DTDanmakuImage> spriteNameToImageDictionary,
Dictionary <string, EnemyObjectTemplate> enemyObjectTemplates,
GuidGenerator guidGenerator)
{
string singleBulletSpriteName = guidGenerator.NextGuid();
spriteNameToImageDictionary.Add(singleBulletSpriteName, DTDanmakuImage.EliteOrbiterEnemyBullet);
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.Constant(100), 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.InitialChildNumericVariableInfo> initialNumericVariables1 = new List <ObjectAction.InitialChildNumericVariableInfo>();
initialNumericVariables1.Add(new ObjectAction.InitialChildNumericVariableInfo(name: "direction", value: MathExpression.Add(MathExpression.Variable("random offset"), MathExpression.Constant(0))));
ObjectAction spawnSingleBulletAction1 = ObjectAction.SpawnChild(
childXMillis: MathExpression.XMillis(),
childYMillis: MathExpression.YMillis(),
childObjectTemplateName: singleBulletTemplateName,
childInitialNumericVariables: initialNumericVariables1,
childInitialBooleanVariables: null);
List <ObjectAction.InitialChildNumericVariableInfo> initialNumericVariables2 = new List <ObjectAction.InitialChildNumericVariableInfo>();
initialNumericVariables2.Add(new ObjectAction.InitialChildNumericVariableInfo(name: "direction", value: MathExpression.Add(MathExpression.Variable("random offset"), MathExpression.Constant(30 * 1000))));
ObjectAction spawnSingleBulletAction2 = ObjectAction.SpawnChild(
childXMillis: MathExpression.XMillis(),
childYMillis: MathExpression.YMillis(),
childObjectTemplateName: singleBulletTemplateName,
childInitialNumericVariables: initialNumericVariables2,
childInitialBooleanVariables: null);
List <ObjectAction.InitialChildNumericVariableInfo> initialNumericVariables3 = new List <ObjectAction.InitialChildNumericVariableInfo>();
initialNumericVariables3.Add(new ObjectAction.InitialChildNumericVariableInfo(name: "direction", value: MathExpression.Add(MathExpression.Variable("random offset"), MathExpression.Constant(60 * 1000))));
ObjectAction spawnSingleBulletAction3 = ObjectAction.SpawnChild(
childXMillis: MathExpression.XMillis(),
childYMillis: MathExpression.YMillis(),
childObjectTemplateName: singleBulletTemplateName,
childInitialNumericVariables: initialNumericVariables3,
childInitialBooleanVariables: null);
List <ObjectAction.InitialChildNumericVariableInfo> initialNumericVariables4 = new List <ObjectAction.InitialChildNumericVariableInfo>();
initialNumericVariables4.Add(new ObjectAction.InitialChildNumericVariableInfo(name: "direction", value: MathExpression.Add(MathExpression.Variable("random offset"), MathExpression.Constant(90 * 1000))));
ObjectAction spawnSingleBulletAction4 = ObjectAction.SpawnChild(
childXMillis: MathExpression.XMillis(),
childYMillis: MathExpression.YMillis(),
childObjectTemplateName: singleBulletTemplateName,
childInitialNumericVariables: initialNumericVariables4,
childInitialBooleanVariables: null);
List <ObjectAction.InitialChildNumericVariableInfo> initialNumericVariables5 = new List <ObjectAction.InitialChildNumericVariableInfo>();
initialNumericVariables5.Add(new ObjectAction.InitialChildNumericVariableInfo(name: "direction", value: MathExpression.Add(MathExpression.Variable("random offset"), MathExpression.Constant(120 * 1000))));
ObjectAction spawnSingleBulletAction5 = ObjectAction.SpawnChild(
childXMillis: MathExpression.XMillis(),
childYMillis: MathExpression.YMillis(),
childObjectTemplateName: singleBulletTemplateName,
childInitialNumericVariables: initialNumericVariables5,
childInitialBooleanVariables: null);
List <ObjectAction.InitialChildNumericVariableInfo> initialNumericVariables6 = new List <ObjectAction.InitialChildNumericVariableInfo>();
initialNumericVariables6.Add(new ObjectAction.InitialChildNumericVariableInfo(name: "direction", value: MathExpression.Add(MathExpression.Variable("random offset"), MathExpression.Constant(150 * 1000))));
ObjectAction spawnSingleBulletAction6 = ObjectAction.SpawnChild(
childXMillis: MathExpression.XMillis(),
childYMillis: MathExpression.YMillis(),
childObjectTemplateName: singleBulletTemplateName,
childInitialNumericVariables: initialNumericVariables6,
childInitialBooleanVariables: null);
List <ObjectAction.InitialChildNumericVariableInfo> initialNumericVariables7 = new List <ObjectAction.InitialChildNumericVariableInfo>();
initialNumericVariables7.Add(new ObjectAction.InitialChildNumericVariableInfo(name: "direction", value: MathExpression.Add(MathExpression.Variable("random offset"), MathExpression.Constant(180 * 1000))));
ObjectAction spawnSingleBulletAction7 = ObjectAction.SpawnChild(
childXMillis: MathExpression.XMillis(),
childYMillis: MathExpression.YMillis(),
childObjectTemplateName: singleBulletTemplateName,
childInitialNumericVariables: initialNumericVariables7,
childInitialBooleanVariables: null);
List <ObjectAction.InitialChildNumericVariableInfo> initialNumericVariables8 = new List <ObjectAction.InitialChildNumericVariableInfo>();
initialNumericVariables8.Add(new ObjectAction.InitialChildNumericVariableInfo(name: "direction", value: MathExpression.Add(MathExpression.Variable("random offset"), MathExpression.Constant(210 * 1000))));
ObjectAction spawnSingleBulletAction8 = ObjectAction.SpawnChild(
childXMillis: MathExpression.XMillis(),
childYMillis: MathExpression.YMillis(),
childObjectTemplateName: singleBulletTemplateName,
childInitialNumericVariables: initialNumericVariables8,
childInitialBooleanVariables: null);
List <ObjectAction.InitialChildNumericVariableInfo> initialNumericVariables9 = new List <ObjectAction.InitialChildNumericVariableInfo>();
initialNumericVariables9.Add(new ObjectAction.InitialChildNumericVariableInfo(name: "direction", value: MathExpression.Add(MathExpression.Variable("random offset"), MathExpression.Constant(240 * 1000))));
ObjectAction spawnSingleBulletAction9 = ObjectAction.SpawnChild(
childXMillis: MathExpression.XMillis(),
childYMillis: MathExpression.YMillis(),
childObjectTemplateName: singleBulletTemplateName,
childInitialNumericVariables: initialNumericVariables9,
childInitialBooleanVariables: null);
List <ObjectAction.InitialChildNumericVariableInfo> initialNumericVariables10 = new List <ObjectAction.InitialChildNumericVariableInfo>();
initialNumericVariables10.Add(new ObjectAction.InitialChildNumericVariableInfo(name: "direction", value: MathExpression.Add(MathExpression.Variable("random offset"), MathExpression.Constant(270 * 1000))));
ObjectAction spawnSingleBulletAction10 = ObjectAction.SpawnChild(
childXMillis: MathExpression.XMillis(),
childYMillis: MathExpression.YMillis(),
childObjectTemplateName: singleBulletTemplateName,
childInitialNumericVariables: initialNumericVariables10,
childInitialBooleanVariables: null);
List <ObjectAction.InitialChildNumericVariableInfo> initialNumericVariables11 = new List <ObjectAction.InitialChildNumericVariableInfo>();
initialNumericVariables11.Add(new ObjectAction.InitialChildNumericVariableInfo(name: "direction", value: MathExpression.Add(MathExpression.Variable("random offset"), MathExpression.Constant(300 * 1000))));
ObjectAction spawnSingleBulletAction11 = ObjectAction.SpawnChild(
childXMillis: MathExpression.XMillis(),
childYMillis: MathExpression.YMillis(),
childObjectTemplateName: singleBulletTemplateName,
childInitialNumericVariables: initialNumericVariables11,
childInitialBooleanVariables: null);
List <ObjectAction.InitialChildNumericVariableInfo> initialNumericVariables12 = new List <ObjectAction.InitialChildNumericVariableInfo>();
initialNumericVariables12.Add(new ObjectAction.InitialChildNumericVariableInfo(name: "direction", value: MathExpression.Add(MathExpression.Variable("random offset"), MathExpression.Constant(330 * 1000))));
ObjectAction spawnSingleBulletAction12 = ObjectAction.SpawnChild(
childXMillis: MathExpression.XMillis(),
childYMillis: MathExpression.YMillis(),
childObjectTemplateName: singleBulletTemplateName,
childInitialNumericVariables: initialNumericVariables12,
childInitialBooleanVariables: null);
List <ObjectAction> actionList = new List <ObjectAction>();
actionList.Add(ObjectAction.SetNumericVariable("random offset", MathExpression.RandomInteger(MathExpression.Constant(360 * 1000))));
actionList.Add(spawnSingleBulletAction1);
actionList.Add(spawnSingleBulletAction2);
actionList.Add(spawnSingleBulletAction3);
actionList.Add(spawnSingleBulletAction4);
actionList.Add(spawnSingleBulletAction5);
actionList.Add(spawnSingleBulletAction6);
actionList.Add(spawnSingleBulletAction7);
actionList.Add(spawnSingleBulletAction8);
actionList.Add(spawnSingleBulletAction9);
actionList.Add(spawnSingleBulletAction10);
actionList.Add(spawnSingleBulletAction11);
actionList.Add(spawnSingleBulletAction12);
actionList.Add(ObjectAction.Destroy());
EnemyObjectTemplate placeholderTemplate = EnemyObjectTemplate.Placeholder(
action: ObjectAction.Union(actionList));
string placeholderTemplateName = guidGenerator.NextGuid();
enemyObjectTemplates.Add(placeholderTemplateName, placeholderTemplate);
return(ObjectAction.SpawnChild(
childXMillis: MathExpression.XMillis(),
childYMillis: MathExpression.YMillis(),
childObjectTemplateName: placeholderTemplateName,
childInitialNumericVariables: null,
childInitialBooleanVariables: null));
}
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));
}
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));
}
/*
* 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 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));
}
public Player(ObjectAction playerDeathSpawnDestructionAnimationAction)
{
this.xMillis = SPAWN_LOCATION_X_MILLIS;
this.yMillis = SPAWN_LOCATION_Y_MILLIS;
this.isDead = false;
this.respawnTimeRemainingMillis = null;
this.numLivesLeft = 3;
this.playerInvincibilityTimeRemainingMillis = null;
this.playerShootCooldownInMillis = 0;
this.playerPowerUpLevel = 0;
this.playerDeathSpawnDestructionAnimationAction = playerDeathSpawnDestructionAnimationAction;
this.playerBulletTypeToCollisionBoxesMapping = new Dictionary <PlayerBullet.PlayerBulletType, DTImmutableList <ObjectBox> >();
List <ObjectBox> collisionBoxesMain = new List <ObjectBox>();
collisionBoxesMain.Add(new ObjectBox(-4000, 4000, -4000, 4000));
collisionBoxesMain.Add(new ObjectBox(-4000, 4000, -25000, -17000));
collisionBoxesMain.Add(new ObjectBox(-4000, 4000, 17000, 25000));
this.playerBulletTypeToCollisionBoxesMapping[PlayerBullet.PlayerBulletType.Main] = new DTImmutableList <ObjectBox>(collisionBoxesMain);
List <ObjectBox> collisionBoxesSide1Left = new List <ObjectBox>();
collisionBoxesSide1Left.Add(new ObjectBox(-4000, 4000, -4000, 4000));
collisionBoxesSide1Left.Add(new ObjectBox(-1000, 7000, -24000, -16000));
collisionBoxesSide1Left.Add(new ObjectBox(-7000, 1000, 16000, 24000));
this.playerBulletTypeToCollisionBoxesMapping[PlayerBullet.PlayerBulletType.Side1Left] = new DTImmutableList <ObjectBox>(collisionBoxesSide1Left);
List <ObjectBox> collisionBoxesSide1Right = new List <ObjectBox>();
collisionBoxesSide1Right.Add(new ObjectBox(-4000, 4000, -4000, 4000));
collisionBoxesSide1Right.Add(new ObjectBox(-7000, 1000, -24000, -16000));
collisionBoxesSide1Right.Add(new ObjectBox(-1000, 7000, 16000, 24000));
this.playerBulletTypeToCollisionBoxesMapping[PlayerBullet.PlayerBulletType.Side1Right] = new DTImmutableList <ObjectBox>(collisionBoxesSide1Right);
List <ObjectBox> collisionBoxesSide2Left = new List <ObjectBox>();
collisionBoxesSide2Left.Add(new ObjectBox(-4000, 4000, -4000, 4000));
collisionBoxesSide2Left.Add(new ObjectBox(3000, 11000, -23000, -15000));
collisionBoxesSide2Left.Add(new ObjectBox(-11000, -3000, 15000, 23000));
this.playerBulletTypeToCollisionBoxesMapping[PlayerBullet.PlayerBulletType.Side2Left] = new DTImmutableList <ObjectBox>(collisionBoxesSide2Left);
List <ObjectBox> collisionBoxesSide2Right = new List <ObjectBox>();
collisionBoxesSide2Right.Add(new ObjectBox(-4000, 4000, -4000, 4000));
collisionBoxesSide2Right.Add(new ObjectBox(-11000, -3000, -23000, -15000));
collisionBoxesSide2Right.Add(new ObjectBox(3000, 11000, 15000, 23000));
this.playerBulletTypeToCollisionBoxesMapping[PlayerBullet.PlayerBulletType.Side2Right] = new DTImmutableList <ObjectBox>(collisionBoxesSide2Right);
List <ObjectBox> collisionBoxesSide3Left = new List <ObjectBox>();
collisionBoxesSide3Left.Add(new ObjectBox(-4000, 4000, -4000, 4000));
collisionBoxesSide3Left.Add(new ObjectBox(7000, 15000, -22000, -14000));
collisionBoxesSide3Left.Add(new ObjectBox(-15000, -7000, 14000, 22000));
this.playerBulletTypeToCollisionBoxesMapping[PlayerBullet.PlayerBulletType.Side3Left] = new DTImmutableList <ObjectBox>(collisionBoxesSide3Left);
List <ObjectBox> collisionBoxesSide3Right = new List <ObjectBox>();
collisionBoxesSide3Right.Add(new ObjectBox(-4000, 4000, -4000, 4000));
collisionBoxesSide3Right.Add(new ObjectBox(-15000, -7000, -22000, -14000));
collisionBoxesSide3Right.Add(new ObjectBox(7000, 15000, 14000, 22000));
this.playerBulletTypeToCollisionBoxesMapping[PlayerBullet.PlayerBulletType.Side3Right] = new DTImmutableList <ObjectBox>(collisionBoxesSide3Right);
}
private static ResultOfAction HandleAction(
ObjectAction action,
EnemyObject obj,
long playerXMillis,
long playerYMillis,
long elapsedMillisecondsPerIteration,
bool isPlayerDestroyed,
Dictionary <string, EnemyObjectTemplate> enemyObjectTemplates,
IDTDeterministicRandom rng)
{
bool?isParentDestroyed;
if (obj.ParentObject == null)
{
isParentDestroyed = null;
}
else
{
isParentDestroyed = obj.ParentObject.IsDestroyed;
}
switch (action.ObjectActionType)
{
case ObjectAction.Type.Move:
case ObjectAction.Type.StrafeMove:
long desiredX = action.MoveToXMillis.Evaluate(
obj.GetEnemyObjectExpressionInfo(),
playerXMillis: playerXMillis,
playerYMillis: playerYMillis,
elapsedMillisecondsPerIteration: elapsedMillisecondsPerIteration,
rng: rng);
long desiredY = action.MoveToYMillis.Evaluate(
obj.GetEnemyObjectExpressionInfo(),
playerXMillis: playerXMillis,
playerYMillis: playerYMillis,
elapsedMillisecondsPerIteration: elapsedMillisecondsPerIteration,
rng: rng);
long?directionInMillidegrees = DTDanmakuMath.GetMovementDirectionInMillidegrees(currentX: obj.XMillis, currentY: obj.YMillis, desiredX: desiredX, desiredY: desiredY);
if (directionInMillidegrees != null)
{
obj.MovementDirectionInMillidegrees = directionInMillidegrees.Value;
if (action.ObjectActionType == ObjectAction.Type.Move)
{
obj.FacingDirectionInMillidegrees = directionInMillidegrees.Value;
}
else if (action.ObjectActionType == ObjectAction.Type.StrafeMove)
{
obj.FacingDirectionInMillidegrees = 180L * 1000L;
}
else
{
throw new Exception();
}
}
return(new ResultOfAction(
newObjectAction: action,
shouldEndLevel: false,
newEnemyObjects: new List <EnemyObject>(),
newPowerUps: new List <Tuple <long, long> >(),
newSoundEffectsToPlay: new List <string>(),
bossHealthMeterNumber: null,
bossHealthMeterMilliPercentage: null));
case ObjectAction.Type.SetSpeed:
case ObjectAction.Type.IncreaseSpeed:
case ObjectAction.Type.DecreaseSpeed:
long speed = action.SpeedInMillipixelsPerMillisecond.Evaluate(
obj.GetEnemyObjectExpressionInfo(),
playerXMillis: playerXMillis,
playerYMillis: playerYMillis,
elapsedMillisecondsPerIteration: elapsedMillisecondsPerIteration,
rng: rng);
if (action.ObjectActionType == ObjectAction.Type.SetSpeed)
{
obj.SpeedInMillipixelsPerMillisecond = speed;
}
else if (action.ObjectActionType == ObjectAction.Type.IncreaseSpeed)
{
obj.SpeedInMillipixelsPerMillisecond += speed;
}
else if (action.ObjectActionType == ObjectAction.Type.DecreaseSpeed)
{
obj.SpeedInMillipixelsPerMillisecond -= speed;
}
else
{
throw new Exception();
}
if (obj.SpeedInMillipixelsPerMillisecond < 0)
{
obj.SpeedInMillipixelsPerMillisecond = 0;
}
return(new ResultOfAction(
newObjectAction: action,
shouldEndLevel: false,
newEnemyObjects: new List <EnemyObject>(),
newPowerUps: new List <Tuple <long, long> >(),
newSoundEffectsToPlay: new List <string>(),
bossHealthMeterNumber: null,
bossHealthMeterMilliPercentage: null));
case ObjectAction.Type.SetPosition:
long newXMillisPosition = action.SetXMillisPosition.Evaluate(
obj.GetEnemyObjectExpressionInfo(),
playerXMillis: playerXMillis,
playerYMillis: playerYMillis,
elapsedMillisecondsPerIteration: elapsedMillisecondsPerIteration,
rng: rng);
long newYMillisPosition = action.SetYMillisPosition.Evaluate(
obj.GetEnemyObjectExpressionInfo(),
playerXMillis: playerXMillis,
playerYMillis: playerYMillis,
elapsedMillisecondsPerIteration: elapsedMillisecondsPerIteration,
rng: rng);
obj.XMillis = newXMillisPosition;
obj.YMillis = newYMillisPosition;
return(new ResultOfAction(
newObjectAction: action,
shouldEndLevel: false,
newEnemyObjects: new List <EnemyObject>(),
newPowerUps: new List <Tuple <long, long> >(),
newSoundEffectsToPlay: new List <string>(),
bossHealthMeterNumber: null,
bossHealthMeterMilliPercentage: null));
case ObjectAction.Type.SetFacingDirection:
long newFacingDirection = action.SetFacingDirectionInMillidegrees.Evaluate(
obj.GetEnemyObjectExpressionInfo(),
playerXMillis: playerXMillis,
playerYMillis: playerYMillis,
elapsedMillisecondsPerIteration: elapsedMillisecondsPerIteration,
rng: rng);
obj.FacingDirectionInMillidegrees = newFacingDirection;
return(new ResultOfAction(
newObjectAction: action,
shouldEndLevel: false,
newEnemyObjects: new List <EnemyObject>(),
newPowerUps: new List <Tuple <long, long> >(),
newSoundEffectsToPlay: new List <string>(),
bossHealthMeterNumber: null,
bossHealthMeterMilliPercentage: null));
case ObjectAction.Type.Destroy:
obj.IsDestroyed = true;
return(new ResultOfAction(
newObjectAction: action,
shouldEndLevel: false,
newEnemyObjects: new List <EnemyObject>(),
newPowerUps: new List <Tuple <long, long> >(),
newSoundEffectsToPlay: new List <string>(),
bossHealthMeterNumber: null,
bossHealthMeterMilliPercentage: null));
case ObjectAction.Type.DestroyParent:
if (obj.ParentObject == null)
{
throw new Exception();
}
obj.ParentObject.IsDestroyed = true;
return(new ResultOfAction(
newObjectAction: action,
shouldEndLevel: false,
newEnemyObjects: new List <EnemyObject>(),
newPowerUps: new List <Tuple <long, long> >(),
newSoundEffectsToPlay: new List <string>(),
bossHealthMeterNumber: null,
bossHealthMeterMilliPercentage: null));
case ObjectAction.Type.SpawnChild:
long childXMillis = action.SpawnChildXMillis.Evaluate(
obj.GetEnemyObjectExpressionInfo(),
playerXMillis: playerXMillis,
playerYMillis: playerYMillis,
elapsedMillisecondsPerIteration: elapsedMillisecondsPerIteration,
rng: rng);
long childYMillis = action.SpawnChildYMillis.Evaluate(
obj.GetEnemyObjectExpressionInfo(),
playerXMillis: playerXMillis,
playerYMillis: playerYMillis,
elapsedMillisecondsPerIteration: elapsedMillisecondsPerIteration,
rng: rng);
EnemyObjectTemplate childObjectTemplate = enemyObjectTemplates[action.SpawnChildObjectTemplateName];
var childObjectNumericVariables = new Dictionary <string, IMathExpression>();
var childObjectBooleanVariables = new Dictionary <string, BooleanExpression>();
if (action.SpawnChildInitialChildNumericVariables != null)
{
for (int i = 0; i < action.SpawnChildInitialChildNumericVariables.Count; i++)
{
childObjectNumericVariables.Add(action.SpawnChildInitialChildNumericVariables[i].Name, action.SpawnChildInitialChildNumericVariables[i].Value);
}
}
if (action.SpawnChildInitialChildBooleanVariables != null)
{
for (int i = 0; i < action.SpawnChildInitialChildBooleanVariables.Count; i++)
{
childObjectBooleanVariables.Add(action.SpawnChildInitialChildBooleanVariables[i].Name, action.SpawnChildInitialChildBooleanVariables[i].Value);
}
}
var newEnemyObjects = new List <EnemyObject>();
newEnemyObjects.Add(new EnemyObject(
template: childObjectTemplate,
initialXMillis: childXMillis,
initialYMillis: childYMillis,
playerXMillis: playerXMillis,
playerYMillis: playerYMillis,
elapsedMillisecondsPerIteration: elapsedMillisecondsPerIteration,
isPlayerDestroyed: isPlayerDestroyed,
parent: obj,
initialNumericVariables: childObjectNumericVariables,
initialBooleanVariables: childObjectBooleanVariables,
rng: rng));
return(new ResultOfAction(
newObjectAction: action,
shouldEndLevel: false,
newEnemyObjects: newEnemyObjects,
newPowerUps: new List <Tuple <long, long> >(),
newSoundEffectsToPlay: new List <string>(),
bossHealthMeterNumber: null,
bossHealthMeterMilliPercentage: null));
case ObjectAction.Type.SpawnPowerUp:
var powerUpList = new List <Tuple <long, long> >();
powerUpList.Add(new Tuple <long, long>(obj.XMillis, obj.YMillis));
return(new ResultOfAction(
newObjectAction: action,
shouldEndLevel: false,
newEnemyObjects: new List <EnemyObject>(),
newPowerUps: powerUpList,
newSoundEffectsToPlay: new List <string>(),
bossHealthMeterNumber: null,
bossHealthMeterMilliPercentage: null));
case ObjectAction.Type.SetNumericVariable:
obj.NumericVariables[action.SetVariableName] = action.SetNumericVariableValue.Evaluate(
obj.GetEnemyObjectExpressionInfo(),
playerXMillis: playerXMillis,
playerYMillis: playerYMillis,
elapsedMillisecondsPerIteration: elapsedMillisecondsPerIteration,
rng: rng);
return(new ResultOfAction(
newObjectAction: action,
shouldEndLevel: false,
newEnemyObjects: new List <EnemyObject>(),
newPowerUps: new List <Tuple <long, long> >(),
newSoundEffectsToPlay: new List <string>(),
bossHealthMeterNumber: null,
bossHealthMeterMilliPercentage: null));
case ObjectAction.Type.SetBooleanVariable:
obj.BooleanVariables[action.SetVariableName] = action.SetBooleanVariableValue.Evaluate(
obj.GetEnemyObjectExpressionInfo(),
isParentDestroyed: isParentDestroyed,
isPlayerDestroyed: isPlayerDestroyed,
playerXMillis: playerXMillis,
playerYMillis: playerYMillis,
elapsedMillisecondsPerIteration: elapsedMillisecondsPerIteration,
rng: rng);
return(new ResultOfAction(
newObjectAction: action,
shouldEndLevel: false,
newEnemyObjects: new List <EnemyObject>(),
newPowerUps: new List <Tuple <long, long> >(),
newSoundEffectsToPlay: new List <string>(),
bossHealthMeterNumber: null,
bossHealthMeterMilliPercentage: null));
case ObjectAction.Type.SetParentNumericVariable:
if (obj.ParentObject == null)
{
throw new Exception();
}
obj.ParentObject.NumericVariables[action.SetVariableName] = action.SetNumericVariableValue.Evaluate(
obj.GetEnemyObjectExpressionInfo(),
playerXMillis: playerXMillis,
playerYMillis: playerYMillis,
elapsedMillisecondsPerIteration: elapsedMillisecondsPerIteration,
rng: rng);
return(new ResultOfAction(
newObjectAction: action,
shouldEndLevel: false,
newEnemyObjects: new List <EnemyObject>(),
newPowerUps: new List <Tuple <long, long> >(),
newSoundEffectsToPlay: new List <string>(),
bossHealthMeterNumber: null,
bossHealthMeterMilliPercentage: null));
case ObjectAction.Type.SetParentBooleanVariable:
{
if (obj.ParentObject == null)
{
throw new Exception();
}
obj.ParentObject.BooleanVariables[action.SetVariableName] = action.SetBooleanVariableValue.Evaluate(
obj.GetEnemyObjectExpressionInfo(),
isParentDestroyed: obj.ParentObject.IsDestroyed,
isPlayerDestroyed: isPlayerDestroyed,
playerXMillis: playerXMillis,
playerYMillis: playerYMillis,
elapsedMillisecondsPerIteration: elapsedMillisecondsPerIteration,
rng: rng);
return(new ResultOfAction(
newObjectAction: action,
shouldEndLevel: false,
newEnemyObjects: new List <EnemyObject>(),
newPowerUps: new List <Tuple <long, long> >(),
newSoundEffectsToPlay: new List <string>(),
bossHealthMeterNumber: null,
bossHealthMeterMilliPercentage: null));
}
case ObjectAction.Type.EndLevel:
return(new ResultOfAction(
newObjectAction: action,
shouldEndLevel: true,
newEnemyObjects: new List <EnemyObject>(),
newPowerUps: new List <Tuple <long, long> >(),
newSoundEffectsToPlay: new List <string>(),
bossHealthMeterNumber: null,
bossHealthMeterMilliPercentage: null));
case ObjectAction.Type.PlaySoundEffect:
{
var newSoundEffectsToPlay = new List <string>();
newSoundEffectsToPlay.Add(action.SoundEffectName);
return(new ResultOfAction(
newObjectAction: action,
shouldEndLevel: false,
newEnemyObjects: new List <EnemyObject>(),
newPowerUps: new List <Tuple <long, long> >(),
newSoundEffectsToPlay: newSoundEffectsToPlay,
bossHealthMeterNumber: null,
bossHealthMeterMilliPercentage: null));
}
case ObjectAction.Type.DisplayBossHealthBar:
{
long bossHealthMeterNumber = action.BossHealthBarMeterNumber.Evaluate(
obj.GetEnemyObjectExpressionInfo(),
playerXMillis: playerXMillis,
playerYMillis: playerYMillis,
elapsedMillisecondsPerIteration: elapsedMillisecondsPerIteration,
rng: rng);
long bossHealthMeterMilliPercentage = action.BossHealthBarMilliPercentage.Evaluate(
obj.GetEnemyObjectExpressionInfo(),
playerXMillis: playerXMillis,
playerYMillis: playerYMillis,
elapsedMillisecondsPerIteration: elapsedMillisecondsPerIteration,
rng: rng);
return(new ResultOfAction(
newObjectAction: action,
shouldEndLevel: false,
newEnemyObjects: new List <EnemyObject>(),
newPowerUps: new List <Tuple <long, long> >(),
newSoundEffectsToPlay: new List <string>(),
bossHealthMeterNumber: bossHealthMeterNumber,
bossHealthMeterMilliPercentage: bossHealthMeterMilliPercentage));
}
case ObjectAction.Type.SetSpriteName:
obj.SpriteName = action.SpriteName;
return(new ResultOfAction(
newObjectAction: action,
shouldEndLevel: false,
newEnemyObjects: new List <EnemyObject>(),
newPowerUps: new List <Tuple <long, long> >(),
newSoundEffectsToPlay: new List <string>(),
bossHealthMeterNumber: null,
bossHealthMeterMilliPercentage: null));
case ObjectAction.Type.Conditional:
bool shouldExecute = action.Conditional.Evaluate(
obj.GetEnemyObjectExpressionInfo(),
isParentDestroyed: isParentDestroyed,
isPlayerDestroyed: isPlayerDestroyed,
playerXMillis: playerXMillis,
playerYMillis: playerYMillis,
elapsedMillisecondsPerIteration: elapsedMillisecondsPerIteration,
rng: rng);
if (shouldExecute)
{
var a = HandleAction(
action: action.ConditionalAction,
obj: obj,
playerXMillis: playerXMillis,
playerYMillis: playerYMillis,
elapsedMillisecondsPerIteration: elapsedMillisecondsPerIteration,
isPlayerDestroyed: isPlayerDestroyed,
enemyObjectTemplates: enemyObjectTemplates,
rng: rng);
return(new ResultOfAction(
newObjectAction: ObjectAction.Condition(action.Conditional, a.NewObjectAction),
shouldEndLevel: a.ShouldEndLevel,
newEnemyObjects: a.NewEnemyObjects,
newPowerUps: a.NewPowerUps,
newSoundEffectsToPlay: a.NewSoundEffectsToPlay,
bossHealthMeterNumber: a.BossHealthMeterNumber,
bossHealthMeterMilliPercentage: a.BossHealthMeterMilliPercentage));
}
else
{
return(new ResultOfAction(
newObjectAction: action,
shouldEndLevel: false,
newEnemyObjects: new List <EnemyObject>(),
newPowerUps: new List <Tuple <long, long> >(),
newSoundEffectsToPlay: new List <string>(),
bossHealthMeterNumber: null,
bossHealthMeterMilliPercentage: null));
}
case ObjectAction.Type.ConditionalNextAction:
ResultOfAction actionResult = HandleAction(
action: action.ConditionalNextActionCurrentAction,
obj: obj,
playerXMillis: playerXMillis,
playerYMillis: playerYMillis,
elapsedMillisecondsPerIteration: elapsedMillisecondsPerIteration,
isPlayerDestroyed: isPlayerDestroyed,
enemyObjectTemplates: enemyObjectTemplates,
rng: rng);
bool shouldMoveToNext = action.ConditionalNextActionConditional.Evaluate(
obj.GetEnemyObjectExpressionInfo(),
isParentDestroyed: isParentDestroyed,
isPlayerDestroyed: isPlayerDestroyed,
playerXMillis: playerXMillis,
playerYMillis: playerYMillis,
elapsedMillisecondsPerIteration: elapsedMillisecondsPerIteration,
rng: rng);
return(new ResultOfAction(
newObjectAction: shouldMoveToNext
? action.ConditionalNextActionNextAction
: ObjectAction.ConditionalNextAction(actionResult.NewObjectAction, action.ConditionalNextActionConditional, action.ConditionalNextActionNextAction),
shouldEndLevel: actionResult.ShouldEndLevel,
newEnemyObjects: actionResult.NewEnemyObjects,
newPowerUps: actionResult.NewPowerUps,
newSoundEffectsToPlay: actionResult.NewSoundEffectsToPlay,
bossHealthMeterNumber: actionResult.BossHealthMeterNumber,
bossHealthMeterMilliPercentage: actionResult.BossHealthMeterMilliPercentage));
case ObjectAction.Type.Union:
{
bool shouldEndLevel = false;
var newUnionActions = new List <ObjectAction>();
var enemyObjects = new List <EnemyObject>();
var newPowerUps = new List <Tuple <long, long> >();
var newSoundEffectsToPlay = new List <string>();
long?bossHealthMeterNumber = null;
long?bossHealthMeterMilliPercentage = null;
for (var i = 0; i < action.UnionActions.Count; i++)
{
ResultOfAction r = HandleAction(
action: action.UnionActions[i],
obj: obj,
playerXMillis: playerXMillis,
playerYMillis: playerYMillis,
elapsedMillisecondsPerIteration: elapsedMillisecondsPerIteration,
isPlayerDestroyed: isPlayerDestroyed,
enemyObjectTemplates: enemyObjectTemplates,
rng: rng);
newUnionActions.Add(r.NewObjectAction);
if (r.ShouldEndLevel)
{
shouldEndLevel = true;
}
foreach (EnemyObject newEnemyObj in r.NewEnemyObjects)
{
enemyObjects.Add(newEnemyObj);
}
foreach (var newPowerUp in r.NewPowerUps)
{
newPowerUps.Add(newPowerUp);
}
foreach (var newSoundEffect in r.NewSoundEffectsToPlay)
{
newSoundEffectsToPlay.Add(newSoundEffect);
}
if (r.BossHealthMeterNumber != null)
{
bossHealthMeterNumber = r.BossHealthMeterNumber;
}
if (r.BossHealthMeterMilliPercentage != null)
{
bossHealthMeterMilliPercentage = r.BossHealthMeterMilliPercentage;
}
}
return(new ResultOfAction(
newObjectAction: ObjectAction.Union(newUnionActions),
shouldEndLevel: shouldEndLevel,
newEnemyObjects: enemyObjects,
newPowerUps: newPowerUps,
newSoundEffectsToPlay: newSoundEffectsToPlay,
bossHealthMeterNumber: bossHealthMeterNumber,
bossHealthMeterMilliPercentage: bossHealthMeterMilliPercentage));
}
default:
throw new Exception();
}
}
public static ObjectAction ConditionalNextAction(ObjectAction currentAction, BooleanExpression condition, ObjectAction nextAction)
{
ObjectAction action = new ObjectAction();
action.ObjectActionType = Type.ConditionalNextAction;
action.ConditionalNextActionCurrentAction = currentAction;
action.ConditionalNextActionConditional = condition;
action.ConditionalNextActionNextAction = nextAction;
return(action);
}
public static ObjectAction SpawnEnemyThatMovesToSpecificLocation(
long initialXMillis,
long initialYMillis,
List <Tuple <long, long> > movementPath,
long movementSpeedInPixelsPerSecond,
bool shouldStrafe,
long bulletXOffset,
long bulletYOffset,
IMathExpression initialShootCooldownInMillis,
IMathExpression shootCooldownInMillis,
long bulletSpeedInPixelsPerSecond,
IMathExpression initialMilliHP,
long chanceToDropPowerUpInMilliPercent, // ranges from 0 (meaning 0%) to 100,000 (meaning 100%)
List <ObjectBox> damageBoxes, // nullable
List <ObjectBox> collisionBoxes, // nullable
DTDanmakuImage sprite,
Dictionary <string, DTDanmakuImage> spriteNameToImageDictionary,
Dictionary <string, EnemyObjectTemplate> enemyObjectTemplates,
Dictionary <string, DTDanmakuSound> soundNameToSoundDictionary,
GuidGenerator guidGenerator)
{
ObjectAction moveAction = MoveToSpecifiedLocations(
initialXMillis: initialXMillis,
initialYMillis: initialYMillis,
movementPath: movementPath,
speedInPixelsPerSecond: movementSpeedInPixelsPerSecond,
shouldStrafe: shouldStrafe,
shouldDestroyAtEndOfMovementPath: true,
guidGenerator: guidGenerator);
ObjectAction shootAction = ShootBulletStraightDownAction(
initialShootCooldownInMillis: initialShootCooldownInMillis,
shootCooldownInMillis: shootCooldownInMillis,
xOffset: bulletXOffset,
yOffset: bulletYOffset,
bulletSpeedInPixelsPerSecond: bulletSpeedInPixelsPerSecond,
spriteNameToImageDictionary: spriteNameToImageDictionary,
enemyObjectTemplates: enemyObjectTemplates,
guidGenerator: guidGenerator);
ObjectAction destroyAction = DestroyWhenHpIsZeroAndMaybeDropPowerUp(
chanceToDropPowerUpInMilliPercent: chanceToDropPowerUpInMilliPercent,
spriteNameToImageDictionary: spriteNameToImageDictionary,
enemyObjectTemplates: enemyObjectTemplates,
soundNameToSoundDictionary: soundNameToSoundDictionary,
guidGenerator: guidGenerator);
string spriteName = guidGenerator.NextGuid();
spriteNameToImageDictionary.Add(spriteName, sprite);
EnemyObjectTemplate enemyObjectTemplate = EnemyObjectTemplate.Enemy(
action: ObjectAction.Union(moveAction, shootAction, destroyAction),
initialMilliHP: initialMilliHP,
damageBoxes: damageBoxes,
collisionBoxes: collisionBoxes,
spriteName: spriteName);
string templateName = guidGenerator.NextGuid();
enemyObjectTemplates.Add(templateName, enemyObjectTemplate);
return(ObjectAction.SpawnChild(
childXMillis: MathExpression.Constant(initialXMillis),
childYMillis: MathExpression.Constant(initialYMillis),
childObjectTemplateName: templateName,
childInitialNumericVariables: null,
childInitialBooleanVariables: null));
}
public static ObjectAction Noop()
{
return(ObjectAction.IncreaseSpeed(
speedInMillipixelsPerMillisecond: MathExpression.Constant(0)));
}
public static GenerateDestructionAnimationResult GenerateDestructionAnimation(
List <DTDanmakuImage> orderedSprites,
long millisecondsPerSprite,
GuidGenerator guidGenerator)
{
Dictionary <string, DTDanmakuImage> spriteNameToImageDictionary = new Dictionary <string, DTDanmakuImage>();
Dictionary <string, EnemyObjectTemplate> enemyObjectTemplates = new Dictionary <string, EnemyObjectTemplate>();
ObjectAction incrementElapsedTimeVariable = ObjectAction.SetNumericVariable(
variableName: elapsedTimeInMillisVariableName,
variableValue: MathExpression.Add(
leftSide: MathExpression.Variable(variableName: elapsedTimeInMillisVariableName),
rightSide: MathExpression.ElapsedMillisecondsPerIteration()));
long startMilliseconds = 0;
List <ObjectAction> actionsToUnionTogether = new List <ObjectAction>();
actionsToUnionTogether.Add(incrementElapsedTimeVariable);
for (int i = 0; i < orderedSprites.Count; i++)
{
DTDanmakuImage image = orderedSprites[i];
string spriteName = guidGenerator.NextGuid();
string childObjectTemplateName = guidGenerator.NextGuid();
Tuple <ObjectAction, EnemyObjectTemplate> result = SpawnOneDestructionSpriteImage(
startMilliseconds: startMilliseconds,
endMilliseconds: startMilliseconds + millisecondsPerSprite,
childObjectTemplateName: childObjectTemplateName,
spriteName: spriteName,
isLast: i == orderedSprites.Count - 1);
startMilliseconds += millisecondsPerSprite;
actionsToUnionTogether.Add(result.Item1);
spriteNameToImageDictionary.Add(spriteName, image);
enemyObjectTemplates.Add(childObjectTemplateName, result.Item2);
}
string placeholderObjectTemplateName = guidGenerator.NextGuid();
List <ObjectAction.InitialChildNumericVariableInfo> initialChildNumericVariables = new List <ObjectAction.InitialChildNumericVariableInfo>();
initialChildNumericVariables.Add(new ObjectAction.InitialChildNumericVariableInfo(elapsedTimeInMillisVariableName, MathExpression.Constant(0)));
ObjectAction action = ObjectAction.SpawnChild(
childXMillis: MathExpression.XMillis(),
childYMillis: MathExpression.YMillis(),
childObjectTemplateName: placeholderObjectTemplateName,
childInitialNumericVariables: initialChildNumericVariables,
childInitialBooleanVariables: null);
EnemyObjectTemplate placeholderObjectTemplate = EnemyObjectTemplate.Enemy(
action: ObjectAction.Union(actionsToUnionTogether),
initialMilliHP: null,
damageBoxes: null,
collisionBoxes: null,
spriteName: null);
enemyObjectTemplates.Add(placeholderObjectTemplateName, placeholderObjectTemplate);
return(new GenerateDestructionAnimationResult(
objectAction: action,
spriteNameToImageDictionary: spriteNameToImageDictionary,
enemyObjectTemplates: enemyObjectTemplates));
}
public static GenerateEnemiesResult GenerateEnemies(
long elapsedMillisecondsPerIteration,
IDTDeterministicRandom rng,
GuidGenerator guidGenerator)
{
List <EnemyObject> enemyObjects = new List <EnemyObject>();
Dictionary <string, DTDanmakuImage> spriteNameToImageDictionary = new Dictionary <string, DTDanmakuImage>();
Dictionary <string, EnemyObjectTemplate> enemyObjectTemplates = new Dictionary <string, EnemyObjectTemplate>();
Dictionary <string, DTDanmakuSound> soundNameToSoundDictionary = new Dictionary <string, DTDanmakuSound>();
ObjectAction spawnWave1Enemy = GenerateWave1Enemy(
spriteNameToImageDictionary: spriteNameToImageDictionary,
enemyObjectTemplates: enemyObjectTemplates,
soundNameToSoundDictionary: soundNameToSoundDictionary,
guidGenerator: guidGenerator);
ObjectAction spawnWave2Enemy = GenerateWave2Enemy(
spriteNameToImageDictionary: spriteNameToImageDictionary,
enemyObjectTemplates: enemyObjectTemplates,
soundNameToSoundDictionary: soundNameToSoundDictionary,
guidGenerator: guidGenerator);
ObjectAction spawnWave3Enemy = GenerateWave3Enemy(
spriteNameToImageDictionary: spriteNameToImageDictionary,
enemyObjectTemplates: enemyObjectTemplates,
soundNameToSoundDictionary: soundNameToSoundDictionary,
guidGenerator: guidGenerator);
ObjectAction spawnWave4Enemy = GenerateWave4Enemy(
spriteNameToImageDictionary: spriteNameToImageDictionary,
enemyObjectTemplates: enemyObjectTemplates,
soundNameToSoundDictionary: soundNameToSoundDictionary,
guidGenerator: guidGenerator);
ObjectAction spawnSniperEnemy = SniperEnemyGenerator.SpawnSniperEnemy(
spriteNameToImageDictionary: spriteNameToImageDictionary,
enemyObjectTemplates: enemyObjectTemplates,
soundNameToSoundDictionary: soundNameToSoundDictionary,
guidGenerator: guidGenerator);
ObjectAction spawnEliteSniperEnemy = EliteSniperEnemyGenerator.SpawnEliteSniperEnemy(
spriteNameToImageDictionary: spriteNameToImageDictionary,
enemyObjectTemplates: enemyObjectTemplates,
soundNameToSoundDictionary: soundNameToSoundDictionary,
guidGenerator: guidGenerator);
ObjectAction spawnOrbiterEnemy = OrbiterEnemyGenerator.SpawnOrbiterEnemy(
xMillis: MathExpression.Add(MathExpression.Constant(300 * 1000), MathExpression.RandomInteger(400 * 1000)),
spriteNameToImageDictionary: spriteNameToImageDictionary,
enemyObjectTemplates: enemyObjectTemplates,
soundNameToSoundDictionary: soundNameToSoundDictionary,
guidGenerator: guidGenerator);
ObjectAction spawnEliteOrbiterEnemy = EliteOrbiterEnemyGenerator.SpawnEliteOrbiterEnemy(
xMillis: MathExpression.Add(MathExpression.Constant(300 * 1000), MathExpression.RandomInteger(400 * 1000)),
spriteNameToImageDictionary: spriteNameToImageDictionary,
enemyObjectTemplates: enemyObjectTemplates,
soundNameToSoundDictionary: soundNameToSoundDictionary,
guidGenerator: guidGenerator);
ObjectAction spawnBarrageEnemy = BarrageEnemyGenerator.SpawnBarrageEnemy(
xMillis: MathExpression.Add(MathExpression.Constant(300 * 1000), MathExpression.RandomInteger(400 * 1000)),
spriteNameToImageDictionary: spriteNameToImageDictionary,
enemyObjectTemplates: enemyObjectTemplates,
soundNameToSoundDictionary: soundNameToSoundDictionary,
guidGenerator: guidGenerator);
ObjectAction spawnEliteBarrageEnemy = EliteBarrageEnemyGenerator.SpawnEliteBarrageEnemy(
xMillis: MathExpression.Add(MathExpression.Constant(300 * 1000), MathExpression.RandomInteger(400 * 1000)),
spriteNameToImageDictionary: spriteNameToImageDictionary,
enemyObjectTemplates: enemyObjectTemplates,
soundNameToSoundDictionary: soundNameToSoundDictionary,
guidGenerator: guidGenerator);
ObjectAction spawnBoss = BossEnemyGenerator.SpawnBossEnemy(
spriteNameToImageDictionary: spriteNameToImageDictionary,
enemyObjectTemplates: enemyObjectTemplates,
soundNameToSoundDictionary: soundNameToSoundDictionary,
guidGenerator: guidGenerator);
for (int i = 0; i < 10; i++)
{
enemyObjects.Add(CreateActionExecutor(
millisecondsToWait: 1000 * i,
action: spawnWave1Enemy,
elapsedMillisecondsPerIteration: elapsedMillisecondsPerIteration,
rng: rng,
guidGenerator: guidGenerator));
}
for (int i = 0; i < 10; i++)
{
enemyObjects.Add(CreateActionExecutor(
millisecondsToWait: 3000 + 1000 * i,
action: spawnWave2Enemy,
elapsedMillisecondsPerIteration: elapsedMillisecondsPerIteration,
rng: rng,
guidGenerator: guidGenerator));
}
for (int i = 0; i < 6; i++)
{
enemyObjects.Add(CreateActionExecutor(
millisecondsToWait: 16000 + 1000 * i,
action: spawnSniperEnemy,
elapsedMillisecondsPerIteration: elapsedMillisecondsPerIteration,
rng: rng,
guidGenerator: guidGenerator));
}
for (int i = 0; i < 6; i++)
{
enemyObjects.Add(CreateActionExecutor(
millisecondsToWait: 20000 + 6000 * i,
action: spawnOrbiterEnemy,
elapsedMillisecondsPerIteration: elapsedMillisecondsPerIteration,
rng: rng,
guidGenerator: guidGenerator));
}
for (int i = 0; i < 6; i++)
{
enemyObjects.Add(CreateActionExecutor(
millisecondsToWait: 23000 + 1500 * i,
action: spawnWave3Enemy,
elapsedMillisecondsPerIteration: elapsedMillisecondsPerIteration,
rng: rng,
guidGenerator: guidGenerator));
}
for (int i = 0; i < 6; i++)
{
enemyObjects.Add(CreateActionExecutor(
millisecondsToWait: 25500 + 1500 * i,
action: spawnWave4Enemy,
elapsedMillisecondsPerIteration: elapsedMillisecondsPerIteration,
rng: rng,
guidGenerator: guidGenerator));
}
for (int i = 0; i < 4; i++)
{
enemyObjects.Add(CreateActionExecutor(
millisecondsToWait: 29000 + 1700 * i,
action: spawnBarrageEnemy,
elapsedMillisecondsPerIteration: elapsedMillisecondsPerIteration,
rng: rng,
guidGenerator: guidGenerator));
}
for (int i = 0; i < 7; i++)
{
enemyObjects.Add(CreateActionExecutor(
millisecondsToWait: 33000 + 1250 * i,
action: spawnEliteSniperEnemy,
elapsedMillisecondsPerIteration: elapsedMillisecondsPerIteration,
rng: rng,
guidGenerator: guidGenerator));
}
for (int i = 0; i < 4; i++)
{
enemyObjects.Add(CreateActionExecutor(
millisecondsToWait: 38000 + 2100 * i,
action: spawnEliteBarrageEnemy,
elapsedMillisecondsPerIteration: elapsedMillisecondsPerIteration,
rng: rng,
guidGenerator: guidGenerator));
}
for (int i = 0; i < 8; i++)
{
enemyObjects.Add(CreateActionExecutor(
millisecondsToWait: 43000 + 500 * i,
action: spawnSniperEnemy,
elapsedMillisecondsPerIteration: elapsedMillisecondsPerIteration,
rng: rng,
guidGenerator: guidGenerator));
}
for (int i = 0; i < 8; i++)
{
enemyObjects.Add(CreateActionExecutor(
millisecondsToWait: 43250 + 500 * i,
action: spawnEliteSniperEnemy,
elapsedMillisecondsPerIteration: elapsedMillisecondsPerIteration,
rng: rng,
guidGenerator: guidGenerator));
}
for (int i = 0; i < 2; i++)
{
enemyObjects.Add(CreateActionExecutor(
millisecondsToWait: 56000 + 6000 * i,
action: spawnEliteOrbiterEnemy,
elapsedMillisecondsPerIteration: elapsedMillisecondsPerIteration,
rng: rng,
guidGenerator: guidGenerator));
}
enemyObjects.Add(CreateActionExecutor(
millisecondsToWait: 82000,
action: spawnBoss,
elapsedMillisecondsPerIteration: elapsedMillisecondsPerIteration,
rng: rng,
guidGenerator: guidGenerator));
return(new GenerateEnemiesResult(
enemyObjects: enemyObjects,
spriteNameToImageDictionary: spriteNameToImageDictionary,
enemyObjectTemplates: enemyObjectTemplates,
soundNameToSoundDictionary: soundNameToSoundDictionary));
}
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 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));
}
