关于禁止键盘按键的问题 - Project1

#===============================================================================
#
# OriginalWij and Yanfly Collaboration - Keyboard Input
# Last Date Updated: 2010.06.12
# Level: Normal
#
# This is a utility script that provides the functionality to return inputs
# from the keyboard as well as free up more keys to be used in the Input module.
# This script will also replace Scene_Name and allow for direct keyboard input
# to type in an actor's name as well as fix the maximum characters shown from
# the default base script.
#
#===============================================================================
# Updates
# -----------------------------------------------------------------------------
# o 2010.06.12 - Started and Finished Script.
#===============================================================================
# Instructions
# -----------------------------------------------------------------------------
# To install this script, open up your script editor and copy/paste this script
# to an open slot below ▼ Materials but above ▼ Main. Remember to save.
#
# For users:
# The Name Input event has been now replaced. It not longer takes you to the
# name entry scene, but instead, allows the player to enter in the name of
# the desired actor right in the current screen itself without needing to
# change the scene altogether.
#
# For scripters:
# For those curious as to how to retrieve certain letters while coding their
# Input commands, use the following as reference
#
# LETTERS['A'] through LETTERS['Z']
# This returns true if the respective letter from A through Z is pressed.
#
# NUMBERS[0] through NUMBERS[9]
# This returns true if the respective number on the top row of the keyboard
# is pressed. This does not include the numberpad.
#
# NUMPAD[0] through NUMPAD[9]
# This returns true if the respective number in the number pad is pressed.
# This does not include the numbers found at the top row of the keyboard.
#
# Symbol Keys
#
# USCORE - This returns true if the - key is pressed.
# EQUALS - This returns true if the = key is pressed.
# SCOLON - This returns true if the ; key is pressed.
# QUOTE - This returns true if the ' key is pressed.
# COMMA - This returns true if the , key is pressed.
# PERIOD - This returns true if the . key is pressed.
# SLASH - This returns true if the / key is pressed.
# BSLASH - This returns true if the \ key is pressed.
# LBRACE - This returns true if the [ key is pressed.
# RBRACE - This returns true if the ] key is pressed.
# TILDE - This returns true if the ~ key is pressed.
#
# Command Keys
#
# BACK - This returns true if the backspace key is pressed.
# ENTER - This returns true if the enter/return key is pressed.
# SPACE - This returns true if the space bar is pressed.
# ESC - This returns true if the escape key is pressed.
#
# Module Methods
#
# Input.typing?
# To check if typing is occurring. Returns true or false.
#
# Input.key_type
# Returns whatever key is being used to type as a string.
#
# Example:
#
# if Input.typing?
# string = Input.key_type
# end
#
#===============================================================================
$imported = {} if $imported == nil
$imported["KeyboardInput"] = true
#===============================================================================
# Editting anything past this point may potentially result in causing computer
# damage, incontinence, explosion of user's head, coma, death, and/or halitosis.
# Therefore, edit at your own risk.
#===============================================================================
#===============================================================================
# Input
#===============================================================================
class << Input
#--------------------------------------------------------------------------
# Aliases (Mods - Linked to Module) - Created by OriginalWij
#--------------------------------------------------------------------------
alias ow_dt_i_press press? unless $@
alias ow_dt_i_trigger trigger? unless $@
alias ow_dt_i_repeat repeat? unless $@
alias ow_dt_i_update update unless $@
end
module Input
#--------------------------------------------------------------------------
# constants - Created by OriginalWij and Yanfly
#--------------------------------------------------------------------------
LETTERS = {}
LETTERS['A'] = 65; LETTERS['B'] = 66; LETTERS['C'] = 67; LETTERS['D'] = 68
LETTERS['E'] = 69; LETTERS['F'] = 70; LETTERS['G'] = 71; LETTERS['H'] = 72
LETTERS['I'] = 73; LETTERS['J'] = 74; LETTERS['K'] = 75; LETTERS['L'] = 76
LETTERS['M'] = 77; LETTERS['N'] = 78; LETTERS['O'] = 79; LETTERS['P'] = 80
LETTERS['Q'] = 81; LETTERS['R'] = 82; LETTERS['S'] = 83; LETTERS['T'] = 84
LETTERS['U'] = 85; LETTERS['V'] = 86; LETTERS['W'] = 87; LETTERS['X'] = 88
LETTERS['Y'] = 89; LETTERS['Z'] = 90
NUMBERS = [48, 49, 50, 51, 52, 53, 54, 55, 56, 57]
NUMPAD = [96, 97, 98, 99, 100, 101, 102, 103, 104, 105]
BACK = 138; ENTER = 143; SPACE = 32; SCOLON = 186; ESC = 157
QUOTE = 222; EQUALS = 187; COMMA = 188; USCORE = 189; PERIOD = 190
SLASH = 191; LBRACE = 219; RBRACE = 221; BSLASH = 220; TILDE = 192
F10 = 121; F11 = 122; CAPS = 20; NMUL = 106; NPLUS = 107
NSEP = 108; NMINUS = 109; NDECI = 110; NDIV = 111; Extras =
[USCORE, EQUALS, LBRACE, RBRACE, BSLASH, SCOLON, QUOTE, COMMA, PERIOD, SLASH,
NMUL, NPLUS, NSEP, NMINUS, NDECI, NDIV]
#——————————————————————————————
# 冻结
#————————————————————————————
def able(key)
@disable = [] if @disable == nil
@disable.delete(key)
end
def disable(key)
@disable = [] if @disable == nil
@disable.push(key)
end
#--------------------------------------------------------------------------
# initial module settings - Created by OriginalWij and Yanfly
#--------------------------------------------------------------------------
GetKeyState = Win32API.new("user32", "GetAsyncKeyState", "i", "i")
GetCapState = Win32API.new("user32", "GetKeyState", "i", "i")
KeyRepeatCounter = {}
module_function
#--------------------------------------------------------------------------
# alias method: update - Created by OriginalWij
#--------------------------------------------------------------------------
def update
ow_dt_i_update
for key in KeyRepeatCounter.keys
next if @disable.include?(key)
if (GetKeyState.call(key).abs & 0x8000 == 0x8000)
KeyRepeatCounter[key] += 1
else
KeyRepeatCounter.delete(key)
end
end
end
#--------------------------------------------------------------------------
# alias method: press? - Created by OriginalWij
#--------------------------------------------------------------------------
def press?(key)
return if @disable.include?(key)
return ow_dt_i_press(key) if key < 30
adjusted_key = adjust_key(key)
return true unless KeyRepeatCounter[adjusted_key].nil?
return key_pressed?(adjusted_key)
end
#--------------------------------------------------------------------------
# alias method: trigger? - Created by OriginalWij
#--------------------------------------------------------------------------
def trigger?(key)
return if @disable.include?(key)
return ow_dt_i_trigger(key) if key < 30
adjusted_key = adjust_key(key)
count = KeyRepeatCounter[adjusted_key]
return ((count == 0) or (count.nil? ? key_pressed?(adjusted_key) : false))
end
#--------------------------------------------------------------------------
# alias method: repeat? - Created by OriginalWij
#--------------------------------------------------------------------------
def repeat?(key)
return if @disable.include?(key)
return ow_dt_i_repeat(key) if key < 30
adjusted_key = adjust_key(key)
count = KeyRepeatCounter[adjusted_key]
return true if count == 0
if count.nil?
return key_pressed?(adjusted_key)
else
return (count >= 23 and (count - 23) % 6 == 0)
end
end
#--------------------------------------------------------------------------
# new method: adjust_key - Created by OriginalWij
#--------------------------------------------------------------------------
def adjust_key(key)
return if @disable.include?(key)
key -= 130 if key.between?(130, 158)
return key
end
#--------------------------------------------------------------------------
# new method: key_pressed? - Created by OriginalWij
#--------------------------------------------------------------------------
def key_pressed?(key)
return if @disable.include?(key)
if (GetKeyState.call(key).abs & 0x8000 == 0x8000)
KeyRepeatCounter[key] = 0
return true
end
return false
end
#--------------------------------------------------------------------------
# new method: typing? - Created by Yanfly
#--------------------------------------------------------------------------
def typing?
return true if repeat?(SPACE)
for i in 'A'..'Z'
return true if repeat?(LETTERS[i])
end
for i in 0...NUMBERS.size
return true if repeat?(NUMBERS[i])
return true if repeat?(NUMPAD[i])
end
for key in Extras
return true if repeat?(key)
end
return false
end
#--------------------------------------------------------------------------
# new method: key_type - Created by Yanfly
#--------------------------------------------------------------------------
def key_type
return " " if repeat?(SPACE)
for i in 'A'..'Z'
next unless repeat?(LETTERS[i])
return upcase? ? i.upcase : i.downcase
end
for i in 0...NUMBERS.size
return i.to_s if repeat?(NUMPAD[i])
if !press?(SHIFT)
return i.to_s if repeat?(NUMBERS[i])
elsif repeat?(NUMBERS[i])
case i
when 1; return "!"
when 2; return "@"
when 3; return "#"
when 4; return "$"
when 5; return "%"
when 6; return "^"
when 7; return "&"
when 8; return "*"
when 9; return "("
when 0; return ")"
end
end
end
for key in Extras
next unless repeat?(key)
case key
when USCORE; return press?(SHIFT) ? "_" : "-"
when EQUALS; return press?(SHIFT) ? "+" : "="
when LBRACE; return press?(SHIFT) ? "{" : "["
when RBRACE; return press?(SHIFT) ? "}" : "]"
when BSLASH; return press?(SHIFT) ? "|" : "\\"
when SCOLON; return press?(SHIFT) ? ":" : ";"
when QUOTE; return press?(SHIFT) ? '"' : "'"
when COMMA; return press?(SHIFT) ? "<" : ","
when PERIOD; return press?(SHIFT) ? ">" : "."
when SLASH; return press?(SHIFT) ? "?" : "/"
when NMUL; return "*"
when NPLUS; return "+"
when NSEP; return ","
when NMINUS; return "-"
when NDECI; return "."
when NDIV; return "/"
end
end
return ""
end
#--------------------------------------------------------------------------
# new method: upcase? - Created by Yanfly
#--------------------------------------------------------------------------
def upcase?
return !press?(SHIFT) if GetCapState.call(CAPS) == 1
return true if press?(SHIFT)
return false
end
end # Input

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