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Correct several spelling mistakes in comments

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刘群 2017-02-18 16:24:58 +08:00 committed by GitHub
parent f5f51c5d5b
commit 4cc2009a94
1 changed files with 6 additions and 6 deletions
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12
samples/chessboard/main.py
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@ -20,7 +20,7 @@ from direct.showbase.DirectObject import DirectObject
from direct.task.Task import Task from direct.task.Task import Task
import sys import sys
# First we define some contants for the colors # First we define some constants for the colors
BLACK = (0, 0, 0, 1) BLACK = (0, 0, 0, 1)
WHITE = (1, 1, 1, 1) WHITE = (1, 1, 1, 1)
HIGHLIGHT = (0, 1, 1, 1) HIGHLIGHT = (0, 1, 1, 1)
@ -33,7 +33,7 @@ PIECEBLACK = (.15, .15, .15, 1)
# This is how we know where to position an object in 3D space based on a 2D mouse # This is how we know where to position an object in 3D space based on a 2D mouse
# position. It also assumes that we are dragging in the XY plane. # position. It also assumes that we are dragging in the XY plane.
# #
# This is derived from the mathmatical of a plane, solved for a given point # This is derived from the mathematical of a plane, solved for a given point
def PointAtZ(z, point, vec): def PointAtZ(z, point, vec):
return point + vec * ((z - point.getZ()) / vec.getZ()) return point + vec * ((z - point.getZ()) / vec.getZ())
@ -41,7 +41,7 @@ def PointAtZ(z, point, vec):
def SquarePos(i): def SquarePos(i):
return LPoint3((i % 8) - 3.5, int(i // 8) - 3.5, 0) return LPoint3((i % 8) - 3.5, int(i // 8) - 3.5, 0)
# Helper function for determining wheter a square should be white or black # Helper function for determining whether a square should be white or black
# The modulo operations (%) generate the every-other pattern of a chess-board # The modulo operations (%) generate the every-other pattern of a chess-board
def SquareColor(i): def SquareColor(i):
if (i + ((i // 8) % 2)) % 2: if (i + ((i // 8) % 2)) % 2:
@ -84,7 +84,7 @@ class ChessboardDemo(ShowBase):
# relative to it # relative to it
self.pickerNP = camera.attachNewNode(self.pickerNode) self.pickerNP = camera.attachNewNode(self.pickerNode)
# Everything to be picked will use bit 1. This way if we were doing other # Everything to be picked will use bit 1. This way if we were doing other
# collision we could seperate it # collision we could separate it
self.pickerNode.setFromCollideMask(BitMask32.bit(1)) self.pickerNode.setFromCollideMask(BitMask32.bit(1))
self.pickerRay = CollisionRay() # Make our ray self.pickerRay = CollisionRay() # Make our ray
# Add it to the collision node # Add it to the collision node
@ -96,7 +96,7 @@ class ChessboardDemo(ShowBase):
# Now we create the chess board and its pieces # Now we create the chess board and its pieces
# We will attach all of the squares to their own root. This way we can do the # We will attach all of the squares to their own root. This way we can do the
# collision pass just on the sqaures and save the time of checking the rest # collision pass just on the squares and save the time of checking the rest
# of the scene # of the scene
self.squareRoot = render.attachNewNode("squareRoot") self.squareRoot = render.attachNewNode("squareRoot")
@ -240,7 +240,7 @@ class ChessboardDemo(ShowBase):
render.setLight(render.attachNewNode(ambientLight)) render.setLight(render.attachNewNode(ambientLight))
# Class for a piece. This just handels loading the model and setting initial # Class for a piece. This just handles loading the model and setting initial
# position and color # position and color
class Piece(object): class Piece(object):
def __init__(self, square, color): def __init__(self, square, color):