def whatIsInTheWay(self, origin: Vector2, direction: Vector2) -> {}:
'''
Return a dict[x,y] = mapEntity between a position and a direction
vector(:class:`.Vector2`)
Exemple::
objects = world.whatIsInTheWay(origin,
MathUtils.getDirectionVector(origin, toPosition))
'''
obstacle = {}
length = int(math.sqrt(direction.x**2 + direction.y**2))
if length == 0:
return obstacle
unit_direction = Vector2(direction.x / length, direction.y / length)
if math.sqrt(unit_direction.x**2 + unit_direction.y**2) != 1:
raise Exception("Non possible path", unit_direction)
for i in range(1, length - 1):
currentPos = Vector2(origin.x + unit_direction.x * i,
origin.y + unit_direction.y * i)
obj = self.whatIsAtPosition(currentPos)
if obj is not Entity.EMPTY:
obstacle[currentPos.x, currentPos.y] = obj
return obstacle
def getDirectionVector(fromPosition: Vector2,
toPosition: Vector2) -> Vector2:
"""
Takes two vector representing positions and turns them into a direction vector
:type fromPosition: Vector2
:type toPosition: Vector2
:rtype: Vector2
"""
return Vector2(toPosition.x - fromPosition.x,
toPosition.y - fromPosition.y)
def __init__(self, characterId, position):
self._characterId = characterId
self.position = Vector2(position.x, position.y)
'''
The current position of the character
(see :class:`.Vector2`)
'''
self.mineReady = True
'''
Is the mine ready to be use
(see :class:`.bool`)
'''
self.missile = Missile(Vector2(0, 0))
'''
The missile of the character
(see :class:`.Missile`)
'''
self.life = 3
'''
def __init__(self, teamId, numberOfCharacter):
self._teamId = teamId
self.characters = []
'''
List of all the characters
(see :class:`.Character`)
Note: The index of the characters start at 0
and the id of the character is the same as his index
'''
for index in range(0, numberOfCharacter):
self.characters.insert(index, Character(index, Vector2(0, 0)))
def __init__(self, position):
self.isReady = True
'''
Is the missile ready to be use
(see :class:`.bool`)
'''
self.position = Vector2(position.x, position.y)
'''
The current position of the missile
(see :class:`.Vector2`)
'''
self.direction = Direction.UP
'''
def test_getDirection(self):
self.assertEqual(Direction.RIGHT, MathUtils.getDirection(Vector2(2,
0)))
self.assertEqual(Direction.LEFT, MathUtils.getDirection(Vector2(-2,
0)))
self.assertEqual(Direction.UP, MathUtils.getDirection(Vector2(0, 2)))
self.assertEqual(Direction.DOWN, MathUtils.getDirection(Vector2(0,
-2)))
self.assertRaises(Exception, MathUtils.getDirection, (Vector2(2, 2)))
self.assertRaises(Exception, MathUtils.getDirection, (Vector2(-2, -2)))
self.assertRaises(Exception, MathUtils.getDirection, (Vector2(0, 0)))
class AIDefault(object):
'''
Represents the AI that need to be implemented
'''
world = Singleton(World)
'''
The world singleton needed to get the info on the current state of the world
(see :class:`.World`)
'''
aiStatus = AIStatus.INIT
'''
The current status of the AI example
(Can be deleted)
'''
position1 = Vector2(0, 0)
position2 = Vector2(7, 0)
position3 = Vector2(0, 7)
position4 = Vector2(7, 7)
def setNames(self):
'''
Function call to set the name of the team and characters
(Cannot be deleted)
'''
teamName = "Team python"
characterNames = ["Python character1", "Python character2"]
self.world._setNames(teamName, characterNames)
def tick(self):
'''
Function call every 30 ms, this is the starting point for the AI
(Cannot be deleted)
'''
if self.aiStatus == AIStatus.INIT:
self.initState()
elif self.aiStatus == AIStatus.LOWER_RIGHT:
self.lowerRight()
elif self.aiStatus == AIStatus.LOWER_LEFT:
self.lowerLeft()
elif self.aiStatus == AIStatus.UPPER_RIGHT:
self.upperRight()
elif self.aiStatus == AIStatus.UPPER_LEFT:
self.upperLeft()
def initState(self):
'''
Function call for the init state of the AI example
(Can be deleted)
'''
character1 = self.world.getMyTeam().getFirstCharacter()
character2 = self.world.getMyTeam().getSecondCharacter()
character1.goTo(self.position2)
character2.goTo(self.position3)
character1.shootMissile(Direction.RIGHT)
character2.shootMissile(Direction.LEFT)
self.aiStatus = AIStatus.LOWER_RIGHT
def lowerRight(self):
'''
Function call for the lowerRight state of the AI example
(Can be deleted)
'''
character1 = self.world.getMyTeam().getFirstCharacter()
character2 = self.world.getMyTeam().getSecondCharacter()
if character1.position == self.position2:
character1.goTo(self.position1)
character2.goTo(self.position4)
character1.dropMine()
character2.dropMine()
character1.shootMissile(Direction.LEFT)
character2.shootMissile(Direction.RIGHT)
self.aiStatus = AIStatus.LOWER_LEFT
def lowerLeft(self):
'''
Function call for the lowerLeft state of the AI example
(Can be deleted)
'''
character1 = self.world.getMyTeam().getFirstCharacter()
character2 = self.world.getMyTeam().getSecondCharacter()
if character1.position == self.position1:
character1.goTo(self.position4)
character2.goTo(self.position1)
character1.shootMissile(Direction.UP)
character2.shootMissile(Direction.DOWN)
character1.dropMine()
character2.dropMine()
self.aiStatus = AIStatus.UPPER_RIGHT
def upperRight(self):
'''
Function call for the upperRight state of the AI example
(Can be deleted)
'''
character1 = self.world.getMyTeam().getFirstCharacter()
character2 = self.world.getMyTeam().getSecondCharacter()
if character1.position == self.position4:
character1.goTo(self.position3)
character2.goTo(self.position2)
character1.shootMissile(Direction.DOWN)
character2.shootMissile(Direction.UP)
character1.dropMine()
character2.dropMine()
self.aiStatus = AIStatus.UPPER_LEFT
def upperLeft(self):
'''
Function call for the upperLeft state of the AI example
(Can be deleted)
'''
character1 = self.world.getMyTeam().getFirstCharacter()
character2 = self.world.getMyTeam().getSecondCharacter()
if character1.position == self.position3:
character1.goTo(self.position2)
character2.goTo(self.position3)
character1.shootMissile(Direction.RIGHT)
character2.shootMissile(Direction.LEFT)
character1.dropMine()
character2.dropMine()
self.aiStatus = AIStatus.LOWER_RIGHT
def __init__(self):
self.teamId = 0
self.characterId = 0
self.position = Vector2(0, 0)
def test_getDirectionVector(self):
a = Vector2(1, 1)
b = Vector2(7, 7)
self.assertEqual(Vector2(6, 6), MathUtils.getDirectionVector(a, b))
def test_getDirectionFromPositions(self):
a = Vector2(0, 7)
b = Vector2(7, 7)
self.assertEqual(Direction.RIGHT,
MathUtils.getDirectionFromPositions(a, b))