// Create systems
public void createLevelSystems()
{
_systemManager.add(new InputSystem(_systemManager, _entityManager), -1);
_systemManager.add(new PhysicsSystem(_systemManager, _entityManager), -1);
_systemManager.add(new CameraSystem(_systemManager, _entityManager), -1);
_systemManager.add(new EventSystem(_systemManager, _entityManager), -1);
_systemManager.add(new RopeSystem(_systemManager, _entityManager), -1);
_systemManager.add(new ExplosionSystem(_systemManager, _entityManager), -1);
_renderSystem = new RenderSystem(_game, _systemManager, _entityManager);
_animationSystem = new AnimationSystem(_systemManager, _entityManager, _game.animationManager);
_systemManager.add(_renderSystem, -1);
_systemManager.add(_animationSystem, -1);
_systemManager.add(new TreeSystem(_systemManager, _entityManager), -1);
_systemManager.add(new FluidSystem(_systemManager, _entityManager), -1);
_systemManager.add(new AIBehaviorSystem(_systemManager, _entityManager), -1);
_systemManager.add(new DialogueSystem(_systemManager, _entityManager), -1);
_playerSystem = (PlayerSystem)_systemManager.getSystem(SystemType.Player);
}
public PhysicsSystem(SystemManager systemManager, EntityManager entityManager)
{
_systemManager = systemManager;
_entityManager = entityManager;
_bodiesToRemove = new List<Body>();
_playerSystem = (PlayerSystem)systemManager.getSystem(SystemType.Player);
_worlds = new Dictionary<string, World>();
_groundBodies = new Dictionary<string, Body>();
/*
// Create world
_world = new World(gravity);
// Contact callbacks
_world.ContactManager.BeginContact += new BeginContactDelegate(BeginContact);
_world.ContactManager.EndContact += new EndContactDelegate(EndContact);
_world.ContactManager.PreSolve += new PreSolveDelegate(PreSolve);
_world.ContactManager.PostSolve += new PostSolveDelegate(PostSolve);
// Create ground body/entity
_groundBody = _entityManager.factory.createGroundBody(_world);*/
}
public PhysicsSystem(SystemManager systemManager, EntityManager entityManager)
{
_systemManager = systemManager;
_entityManager = entityManager;
_bodiesToRemove = new List <Body>();
_playerSystem = (PlayerSystem)systemManager.getSystem(SystemType.Player);
_worlds = new Dictionary <string, World>();
_groundBodies = new Dictionary <string, Body>();
/*
* // Create world
* _world = new World(gravity);
*
* // Contact callbacks
* _world.ContactManager.BeginContact += new BeginContactDelegate(BeginContact);
* _world.ContactManager.EndContact += new EndContactDelegate(EndContact);
* _world.ContactManager.PreSolve += new PreSolveDelegate(PreSolve);
* _world.ContactManager.PostSolve += new PostSolveDelegate(PostSolve);
*
* // Create ground body/entity
* _groundBody = _entityManager.factory.createGroundBody(_world);*/
}
// update
public void update(GameTime gameTime)
{
if (_singleStep || !_paused)
{
string levelUid = LevelSystem.currentLevelUid;
LevelSystem levelSystem = _systemManager.getSystem(SystemType.Level) as LevelSystem;
if (levelSystem.finalized)
{
PlayerSystem playerSystem = _systemManager.getSystem(SystemType.Player) as PlayerSystem;
RopeSystem ropeSystem = _systemManager.getSystem(SystemType.Rope) as RopeSystem;
PhysicsComponent playerPhysicsComponent = _entityManager.getComponent(levelUid, PlayerSystem.PLAYER_ID, ComponentType.Physics) as PhysicsComponent;
List <int> toolbarEntities = _entityManager.getEntitiesPosessing(levelUid, ComponentType.Toolbar);
// Player equipment
if (playerSystem != null)
{
ToolbarComponent playerToolbar = _entityManager.getComponent(levelUid, PlayerSystem.PLAYER_ID, ComponentType.Toolbar) as ToolbarComponent;
WorldPositionComponent playerPositionComponent = _entityManager.getComponent(levelUid, PlayerSystem.PLAYER_ID, ComponentType.WorldPosition) as WorldPositionComponent;
ItemComponent selectedItem = playerToolbar.selectedItem;
if (selectedItem != null)
{
selectedItem.primaryContinuousAction = InputSystem.newMouseState.LeftButton == ButtonState.Pressed;
selectedItem.primarySingleAction = selectedItem.primaryContinuousAction && InputSystem.oldMouseState.LeftButton == ButtonState.Released;
selectedItem.secondaryContinuousAction = InputSystem.newMouseState.RightButton == ButtonState.Pressed;
selectedItem.secondarySingleAction = selectedItem.secondaryContinuousAction && InputSystem.oldMouseState.RightButton == ButtonState.Released;
//bool leftTriggerDown = InputSystem.usingGamepad && InputSystem.newGamepadState.Triggers.Left > 0.5f && InputSystem.oldGamepadState.Triggers.Left <= 0.5f;
//bool rightTriggerDown = InputSystem.usingGamepad && InputSystem.newGamepadState.Triggers.Right > 0.5f && InputSystem.oldGamepadState.Triggers.Right <= 0.5f;
AimComponent aimComponent = _entityManager.getComponent(levelUid, PlayerSystem.PLAYER_ID, ComponentType.Aim) as AimComponent;
if (selectedItem.definition.hasAimingComponent && aimComponent != null)
{
WorldPositionComponent worldPositionComponent = _entityManager.getComponent(levelUid, PlayerSystem.PLAYER_ID, ComponentType.WorldPosition) as WorldPositionComponent;
if (worldPositionComponent != null)
{
Vector2 worldPosition = worldPositionComponent.position;
if (InputSystem.usingGamepad)
{
Vector2 vector = InputSystem.newGamepadState.ThumbSticks.Left * selectedItem.state.currentRangeLimit;
vector.Y *= -1;
aimComponent.angle = (float)Math.Atan2(vector.Y, vector.X);
aimComponent.length = vector.Length();
aimComponent.vector = vector;
}
else
{
Vector2 relative = (InputSystem.worldMouse - worldPosition);
aimComponent.angle = (float)Math.Atan2(relative.Y, relative.X);
aimComponent.length = Math.Min(relative.Length(), selectedItem.state.currentRangeLimit);
aimComponent.vector = relative;
}
}
}
}
}
// All toolbars
for (int i = 0; i < toolbarEntities.Count; i++)
{
ToolbarComponent toolbarComponent = _entityManager.getComponent(levelUid, toolbarEntities[i], ComponentType.Toolbar) as ToolbarComponent;
ItemComponent selectedItem = toolbarComponent.selectedItem;
if (selectedItem != null)
{
if (selectedItem.secondarySingleAction)
{
Console.WriteLine("secondary action");
}
switch (selectedItem.definition.uid)
{
// RopeGun
case "ropegun":
if (selectedItem.primarySingleAction)
{
AimComponent aimComponent = _entityManager.getComponent(levelUid, toolbarEntities[i], ComponentType.Aim) as AimComponent;
Vector2 initialPointA = (_entityManager.getComponent(levelUid, toolbarEntities[i], ComponentType.WorldPosition) as WorldPositionComponent).position;
Vector2 initialPointB = initialPointA + new Vector2((float)Math.Cos(aimComponent.angle), (float)Math.Sin(aimComponent.angle)) * aimComponent.length;
int ropeEntityId = _entityManager.factory.createSingleAnchorRope(levelUid, initialPointA, initialPointB, _defaultRopeMaterial, true);
if (ropeEntityId != -1)
{
RopeGrabComponent ropeGrabComponent = _entityManager.getComponent(levelUid, toolbarComponent.entityId, ComponentType.RopeGrab) as RopeGrabComponent;
RopeComponent ropeComponent = _entityManager.getComponent(levelUid, ropeEntityId, ComponentType.Rope) as RopeComponent;
PhysicsComponent physicsComponent = _entityManager.getComponent(levelUid, toolbarEntities[i], ComponentType.Physics) as PhysicsComponent;
RopeGrabComponent newRopeGrabComponent = null;
Vector2 initialVelocity = physicsComponent.body.LinearVelocity;
RopeNode currentNode = null;
int ropeSegmentCount;
if (physicsComponent == null)
{
break;
}
// Handle initial velocity
currentNode = ropeComponent.ropeNodeHead;
ropeSegmentCount = currentNode.count;
System.Diagnostics.Debug.Assert(ropeSegmentCount != 0);
int count = ropeSegmentCount;
while (currentNode != null)
{
float weight = (float)count / (float)ropeSegmentCount;
currentNode.body.LinearVelocity = currentNode.body.LinearVelocity + initialVelocity * weight;
count--;
currentNode = currentNode.next;
}
// Handle previous grabs
if (ropeGrabComponent != null)
{
RopeComponent previouslyGrabbedRope = _entityManager.getComponent(levelUid, ropeGrabComponent.ropeEntityId, ComponentType.Rope) as RopeComponent;
ropeSystem.releaseRope(ropeGrabComponent, physicsComponent.body);
if (previouslyGrabbedRope.destroyAfterRelease)
{
previouslyGrabbedRope.timeToLive = 100;
}
_entityManager.removeComponent(levelUid, toolbarComponent.entityId, ropeGrabComponent);
ropeGrabComponent = null;
}
newRopeGrabComponent = new RopeGrabComponent(ropeEntityId, ropeComponent.ropeNodeHead, 0f, ropeComponent.reverseClimbDirection);
ropeSystem.grabRope(newRopeGrabComponent, physicsComponent.body);
_entityManager.addComponent(levelUid, toolbarComponent.entityId, newRopeGrabComponent);
}
}
break;
// Dynamite
case "dynamite":
if (selectedItem.primarySingleAction)
{
AimComponent aimComponent = _entityManager.getComponent(levelUid, toolbarEntities[i], ComponentType.Aim) as AimComponent;
_entityManager.factory.createDynamite(levelUid, playerPhysicsComponent.body.Position, aimComponent.vector * 80f);
}
break;
// Water gun
case "watergun":
if (selectedItem.primaryContinuousAction)
{
FluidSystem fluidSystem = _systemManager.getSystem(SystemType.Fluid) as FluidSystem;
AimComponent aimComponent = _entityManager.getComponent(levelUid, toolbarEntities[i], ComponentType.Aim) as AimComponent;
Vector2 aimUnitVector = Vector2.Normalize(aimComponent.vector);
Vector2 particlePosition =
playerPhysicsComponent.body.Position +
aimUnitVector +
new Vector2(StasisMathHelper.floatBetween(-0.1f, 0.1f, _rng), StasisMathHelper.floatBetween(-0.1f, 0.1f, _rng));
Vector2 particleVelocity = aimUnitVector * 0.4f;
fluidSystem.createParticle(particlePosition, particleVelocity);
}
break;
}
selectedItem.primarySingleAction = false;
selectedItem.secondarySingleAction = false;
selectedItem.primaryContinuousAction = false;
selectedItem.secondaryContinuousAction = false;
}
}
}
}
_singleStep = false;
}
// startPersistentSystems -- Certain systems (such as WorldMap, Level, Player, etc...) that need to be active throughout the entire game
public void startPersistentSystems()
{
_playerSystem = new PlayerSystem(_systemManager, _entityManager);
_equipmentSystem = new EquipmentSystem(_systemManager, _entityManager);
_levelSystem = new LevelSystem(this, _systemManager, _entityManager);
_systemManager.add(_playerSystem, -1);
_systemManager.add(_equipmentSystem, -1);
_systemManager.add(_levelSystem, -1);
}
// Create systems
public void createLevelSystems()
{
_systemManager.add(new InputSystem(_systemManager, _entityManager), -1);
_systemManager.add(new PhysicsSystem(_systemManager, _entityManager), -1);
_systemManager.add(new CameraSystem(_systemManager, _entityManager), -1);
_systemManager.add(new EventSystem(_systemManager, _entityManager), -1);
_systemManager.add(new RopeSystem(_systemManager, _entityManager), -1);
_systemManager.add(new ExplosionSystem(_systemManager, _entityManager), -1);
_renderSystem = new RenderSystem(_game, _systemManager, _entityManager);
_animationSystem = new AnimationSystem(_systemManager, _entityManager, _game.animationManager);
_systemManager.add(_renderSystem, -1);
_systemManager.add(_animationSystem, -1);
_systemManager.add(new TreeSystem(_systemManager, _entityManager), -1);
_systemManager.add(new FluidSystem(_systemManager, _entityManager), -1);
_systemManager.add(new AIBehaviorSystem(_systemManager, _entityManager), -1);
_systemManager.add(new DialogueSystem(_systemManager, _entityManager), -1);
_playerSystem = (PlayerSystem)_systemManager.getSystem(SystemType.Player);
}
