def tmatrix_to_position(self, transform):
"""Transforms a TMatrix into screen coordinates.
Arguments:
transform (TMatrix) -- A TMatrix created using the TMatrix constructor.
"""
canvasWidth, canvasHeight = self.registry.currentWindow.get_size()
localTransform = transform * self.transform.get_matrix_inverse()
localTransform.set_scale(1)
if localTransform.get_value("zp") > 0:
zScreen = -localTransform.get_value("zp")
screenPosition = TMatrix(0, 0, 0, 0, 0, 0, 0, 0, 0,
localTransform.get_value("xp") * zScreen,
localTransform.get_value("yp") * zScreen,
0)
#TODO: Proper clipping
#if abs((screenPosition.get_value("xp") > canvasWidth) or (screenPosition.get_value("yp") > canvasHeight)):
# return False
# Normalize screen pos
# screenPosition.set_value("xp", (screenPosition.get_value("xp") + frameSize / 2) / frameSize)
# screenPosition.set_value("yp", (screenPosition.get_value("yp") + frameSize / 2) / frameSize)
screenPosition *= self.blockScale
return ([
int(screenPosition.get_value("xp") + canvasWidth / 2),
int(screenPosition.get_value("yp") + canvasHeight / 2)
])
return False
def getMovementSet(self):
transform = self.transform
#print(pygame.mouse.get_rel())
oldTransform = self.transform
self.transform = TMatrix()
return(transform)
def get_vertex_screen_pos(x, y, z):
vertexPosition = TMatrix(0, 0, 0, 0, 0, 0, 0, 0, 0, x, y, z)
vertexPosition *= self.registry.currentScene.blocks[
blockUuid].transform
vertexPosition = self.tmatrix_to_position(vertexPosition)
return vertexPosition
def on_move(self, x, y):
x *= self.registry.settings["MouseSpeed"]["Value"]
y *= self.registry.settings["MouseSpeed"]["Value"]
#TransformMatrixX = TMatrix()
#TransformMatrixX.matrix = [
# [math.cos(math.radians(x)), -math.sin(math.radians(x)), 0, 0],
# [math.sin(math.radians(x)), math.cos(math.radians(x)), 0, 0],
# [0, 0, 1, 0],
# [0, 0, 0, 1]
#]
TransformMatrixX = TMatrix()
TransformMatrixX.matrix = [
[math.cos(math.radians(x)), 0, -math.sin(math.radians(x)), 0],
[0, 1, 0, 0],
[math.sin(math.radians(x)), 0, math.cos(math.radians(x)), 0],
[0, 0, 0, 1]
]
TransformMatrixY = TMatrix()
TransformMatrixY.matrix = [
[1, 0, 0, 0],
[0, math.cos(math.radians(y)), math.sin(math.radians(y)), 0],
[0, -math.sin(math.radians(y)), math.cos(math.radians(y)), 0],
[0, 0, 0, 1]
]
self.transform *= TransformMatrixX * TransformMatrixY
def render3d(self):
def get_vertex_screen_pos(x, y, z):
vertexPosition = TMatrix(0, 0, 0, 0, 0, 0, 0, 0, 0, x, y, z)
vertexPosition *= self.registry.currentScene.blocks[
blockUuid].transform
vertexPosition = self.tmatrix_to_position(vertexPosition)
return vertexPosition
# Reset scene
self.registry.currentWindow.fill((0, 0, 0))
for blockUuid in self.registry.currentScene.blocks:
#print("found block")
for vertexNumber in self.registry.currentScene.blocks[
blockUuid].obj["Vertices"]:
vertexPosition = get_vertex_screen_pos(
self.registry.currentScene.blocks[blockUuid].
obj["Vertices"][vertexNumber][0],
self.registry.currentScene.blocks[blockUuid].
obj["Vertices"][vertexNumber][1],
self.registry.currentScene.blocks[blockUuid].
obj["Vertices"][vertexNumber][2])
# print("Drawing point at " + str(vertexPosition))
if vertexPosition:
pygame.draw.circle(self.registry.currentWindow,
(50, 50, 50), vertexPosition, 2)
# Draw secondary vertex pos with line
for secondaryVertexNumber in self.registry.currentScene.blocks[
blockUuid].obj["Vertices"]:
secondaryVertexPosition = get_vertex_screen_pos(
self.registry.currentScene.blocks[blockUuid].
obj["Vertices"][secondaryVertexNumber][0],
self.registry.currentScene.blocks[blockUuid].
obj["Vertices"][secondaryVertexNumber][1],
self.registry.currentScene.blocks[blockUuid].
obj["Vertices"][secondaryVertexNumber][2])
if secondaryVertexPosition:
pygame.draw.line(self.registry.currentWindow,
(255, 255, 255), vertexPosition,
secondaryVertexPosition)
self.tmatrix_to_position(
TMatrix(0, 0, 0, 0, 0, 0, 0, 0, 0, 200, 100, 200))
def key_down(self, event):
if event[pygame.K_SPACE]:
self.transform *= TMatrix(0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0.1, 0)
if event[pygame.key.get_mods() & pygame.KMOD_SHIFT]:
self.transform *= TMatrix(0, 0, 0, 0, 0, 0, 0, 0, 0, 0, -0.1, 0)
if event[pygame.K_w]:
self.transform *= TMatrix(0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, -0.1)
if event[pygame.K_a]:
self.transform *= TMatrix(0, 0, 0, 0, 0, 0, 0, 0, 0, 0.1, 0, 0)
if event[pygame.K_s]:
self.transform *= TMatrix(0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0.1)
if event[pygame.K_d]:
self.transform *= TMatrix(0, 0, 0, 0, 0, 0, 0, 0, 0, -0.1, 0, 0)
if event[pygame.K_f]:
TransformMatrix = TMatrix()
TransformMatrix.matrix = [
[1, 0, 0, 0],
[0, math.cos(math.radians(10)), math.sin(math.radians(10)), 0],
[0, -math.sin(math.radians(10)), math.cos(math.radians(10)), 0],
[0, 0, 0, 1]
]
self.transform *= TransformMatrix
def __init__(self, registry):
self.transform = TMatrix()
self.registry = registry
# Debug
from Blocks.Block import Block
# # # Main Code # # #
pygame.init()
window = pygame.display.set_mode((1520, 800))
pygame.display.set_caption("Pycraft")
# Set up registry
gameRegistry = Registry()
gameRegistry.currentCamera = Camera(90, TMatrix(), gameRegistry)
gameRegistry.currentController = MovementController(gameRegistry)
gameRegistry.currentMainMenu = MainMenu(gameRegistry)
gameRegistry.currentScene = Scene()
gameRegistry.currentWindow = window
gameRegistry.LastRun = datetime.datetime.now()
gameRegistry.Run = CEnum.GameState.Active
gameRegistry.GameScene = CEnum.GameScene.MainMenu
# Debug generate blocks
Block(TMatrix(0, 0, 0, 0, 0, 0, 0, 0, 0, 1, 0, 0), gameRegistry.currentScene)
Block(TMatrix(0, 0, 0, 0, 0, 0, 0, 0, 0, 1, 0, 1), gameRegistry.currentScene)