def setDirections(self):
a = utils.angleToRad(self.facingAngle)
ap = utils.angleToRad(self.facingAngle + FOV)
am = utils.angleToRad(self.facingAngle - FOV)
self.facingDirection = Vector2(cos(a), sin(a))
self.fovRight = Vector2(cos(ap), sin(ap))
self.fovLeft = Vector2(cos(am), sin(am))
x, y = self.facingDirection.toTuple()
self.strafeDirection = Vector2(-y, x)
def __init__(self, x, y):
self.position = Vector2(x, y)
self.facingAngle = 0 #45*pi/180
self.movingDirection = Vector2(0, 0)
self.movingSpeed = 100
self.turningSpeed = 360 / 1.0 #degrees / second (ex. 1 full rotation in 3 seconds)
#self.fovAngle = 45 #Field of View angle from the facingAngle direction
#self.fovAngle_rads = utils.angleToRad(FOV)
self.fovRight = Vector2() #Right-edge field of view
self.fovLeft = Vector2() #Left-edge field of view
self.setDirections()
def getTestSector(self):
'''From the testsectors file. Press button 5'''
L = testsectors.sector5()
print(L)
self.segments = []
for pair in L:
v1 = Vector2(pair[0])
v2 = Vector2(pair[1])
self.segments.append(Segment(v1, v2, name=pair[2]))
self.bsp = BSP(self.segments)
self.bsp.createTree()
def defineGrid(self):
'''Defines vertical and horizontal lines'''
#Define vertical lines
for i in range(NCOLS):
self.grid.append(
Line(Vector2(i * TILEWIDTH, 0),
Vector2(i * TILEWIDTH, SCREENHEIGHT), GRAY))
#Define horizontal lines
for i in range(NROWS):
self.grid.append(
Line(Vector2(0, i * TILEHEIGHT),
Vector2(SCREENWIDTH, i * TILEHEIGHT), GRAY))
def update(self):
'''Main game loop'''
#dt = self.clock.tick(30) / 1000.0
x, y = pygame.mouse.get_pos()
self.mouseposition = Vector2(x, y)
self.events.update(self.mouseposition)
self.render()
def getMousePosition(self, position):
'''Gets the mouse position where we need to place the vertex. If we are snapping to the grid, then modify the position, otherwise just pass it right through'''
if self.snapToGrid:
x = round(float(position.x) / TILEWIDTH) * TILEWIDTH
y = round(float(position.y) / TILEHEIGHT) * TILEHEIGHT
position = Vector2(x, y)
return position
def update(self):
'''Main game loop'''
x, y = pygame.mouse.get_pos()
mouseposition = Vector2(x, y)
self.hoverVertex = None
for vertex in self.vertices.values():
if vertex.inbounds(mouseposition):
self.hoverVertex = vertex
if self.editMode:
if self.hoverVertex is not None:
if self.followMouse:
self.hoverVertex.position = mouseposition
if self.probeMode:
if self.probe is not None:
if self.followMouse:
self.probe.position = mouseposition
if self.vertexShadow is not None:
self.vertexShadow.update(mouseposition)
if self.connectionLine is not None:
self.connectionLine.vector1 = mouseposition
self.events.update(mouseposition)
self.render()
def getPointingVectorsFromAngleDict(alpha, D):
'''Given the players pointing angle alpha and a dictionary of other angles, get the vectors.'''
alpha = angleToRad(alpha)
newD = {}
for key in D.keys():
values = []
for item in D[key]:
newitem = []
for theta in item:
newitem.append(Vector2(cos(alpha + theta), sin(alpha + theta)))
#newitem.append(getAngleFromX(val))
values.append(newitem)
newD[key] = values
return newD
def clampVector(vector, precision):
'''Clamp a vector, similar to above. Return the clamped vector'''
x = clamp(vector.x, precision)
y = clamp(vector.y, precision)
return Vector2(x, y)