def onMouseUpEvent(self, dispatcher, event):
if event.button != Mouse.LEFT:
return False
if not self.clicked:
return False
self.clicked = False
if self.dragRect != Rectangle(): # Dragging
units = self.world.getUnitsWithinRectangle(self.dragRect, self.faction)
if not Input.isKeyPressed(Keyboard.L_SHIFT) and not Input.isKeyPressed(Keyboard.L_ALT):
self.SUController.deselectAll()
if Input.isKeyPressed(Keyboard.L_ALT):
self.SUController.removeUnits(units)
else:
self.SUController.addUnits(units)
self.dragRect = Rectangle()
return True
# If the mouse moved too much, don't do anything
if Util.vectorToDistance(event.position - self.clickedPos) > SelectionController.SELECT_DISTANCE:
return False
# If clicked is true and a mouseUp event was caught here, it means we
# we haven't stacked another controller on top of this one. So it's safe
# to pick a single entity.
worldPos = self.gameView.viewToWorld(event.position)
unit = self.world.getClosestUnit(worldPos, self.faction)
dist = Util.vectorToDistance(unit.getComponent(PositionComponent).p - worldPos)
# Stop if closest unit was too far away from mouse
if self.gameView.scaleWorldToView(Vector2(dist, 0)).x > SelectionController.SELECT_DISTANCE:
if not Input.isKeyPressed(Keyboard.L_SHIFT):
self.SUController.deselectAll()
return True
# Definitely changing selection
if not Input.isKeyPressed(Keyboard.L_SHIFT) and not Input.isKeyPressed(Keyboard.L_ALT):
self.SUController.deselectAll()
if self.doubleClickClock.elapsed_time.milliseconds > SelectionController.DOUBLE_CLICK_INTERVAL: # SINGLE CLICK
if Input.isKeyPressed(Keyboard.L_ALT):
self.SUController.removeUnit(unit)
else:
self.SUController.addUnit(unit)
else: # DOUBLE CLICK
rect = self.gameView.camera.viewRect
units = self.world.getUnitsWithinRectangle(rect, self.faction)
units = [u for u in units if u.name == unit.name]
if Input.isKeyPressed(Keyboard.L_ALT):
self.SUController.removeUnits(units)
else:
self.SUController.addUnits(units)
self.doubleClickClock.restart()
return True
def onMouseUpEvent(self, _, event):
if event.button != Mouse.RIGHT:
return False
self._moving = False
if Util.vectorToDistance(self._origViewPosition - event.position) < CameraController.DRAG_MIN_DISTANCE:
return False
# Consume input only if moved move-dragged
return self._moved
def getClosestUnitFromList(self, p, unitList): units = [u for u in unitList if u.getComponent(PositionComponent) != None] distFun = lambda other: Util.vectorToDistance(other.getComponent(PositionComponent).p - p) return min(units, key=distFun)