ТЕМА: Как правильно сделать условие на скрипт?

//

---

// Galv's Jump Ability
//

---

// For: RPGMAKER MV
// GALV_JumpAbility.js
//

---

// 2016-07-09 - Version 1.6 - Removed auto binding 'cancel' gamepad to jump
// 2016-02-29 - Version 1.5 - Temp fix to allow state damage to work slowly.
// 2016-02-01 - Version 1.4 - Fixed bug that denied jumping on lower event
// 2015-11-15 - Version 1.3 - fixed bug when jumping over event with no page
// - added 'steps' when jumping for random encounter
// 2015-11-15 - Version 1.2 - fixed bug with region blocking
// 2015-11-13 - Version 1.1 - fixed jump distance & jump off map errors
// 2015-11-13 - Version 1.0 - release
//

---

// Terms can be found at:
// galvs-scripts.com
//

---

var Imported = Imported || {};
Imported.Galv_JumpAbility = true;

var Galv = Galv || {}; // Galv's main object
Galv.pCmd = Galv.pCmd || {}; // Plugin Command manager
Galv.JA = Galv.JA || {}; // Galv's stuff

//

---

/*:
* @plugindesc Allows the player to jump by pressing a button.
*
* @author Galv - galvs-scripts.com
*
* @param Key
* @desc See help file for available keys. This key will also act as "cancel" key
* @default c
*
* @param Jump Distance
* @desc The default jump distance in the game.
* @default 2
*
* @param Blocking Regions
* @desc Region ID's that block jumping (cannot be jumped over) separated by commas
* @default 255,254
*
* @param Jump Sound
* @desc Sound effect played when player jumps using the jump button
* FileName,volume,pitch. (leave blank for no sound)
* @default Jump1, 80, 150
*
* @help
* Galv's Jump Ability
*

---

* JUMP KEY
*

---

* This plugin mostly uses default RPGMaker MV controls for the jump key
* setup. It also allows use of other keyboard keys but whatever key you
* choose, I advise you to test it isn't conflicting with another control.
*

---

* Possible keys to use for "Key" setting:
* tab
* enter // Not recommended as key already used
* shift // Not recommended as key already used
* ctrl
* alt
* space // Not recommended as key already used
* 0-9
* a-z // Q,W,Z,X are not recommended as they are used
* semi-colon
* comma
* period
* single quote
* pageup
* pagedown
*
* Use one of the below key codes instead for compatibility with gamepads
* ok // A
* cancel // B
* shift // X
* menu // Y
* pageup // LB
* pagedown // RB
* up // D-pad up
* down // D-pad down
* left // D-pad left
* right // D-pad right

*
*

---

* EVENT COMMENT
*

---

* An event can be used to control where the player can and cannot jump. If
* the very first event command of an event's page is a comment with:
* <blockJump>
* Then the player cannot jump over it. Switch the event page to one without
* this comment and then the player can jump over it.
*

---

* REGIONS
*

---

* Region ID's can be set in the settings. The player can not jump over these
* regions. Separate multiple region ID's with commas.
*

---

* PLUGIN COMMANDS
*

---

* JUMPACTION STATUS // STATUS can be TRUE or FALSE to enable/disable
* // the player's jump key.
* Example:
* JUMPACTION FALSE // Disables the jump action key
* JUMPACTION TRUE // Enables it again
*

---

*/



//

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// CODE STUFFS
//

---

(function() {

// GALV'S PLUGIN MANAGEMENT. INCLUDED IN ALL GALV PLUGINS THAT HAVE PLUGIN COMMAND CALLS, BUT ONLY RUN ONCE.
if (!Galv.aliased) {
var Galv_Game_Interpreter_pluginCommand = Game_Interpreter.prototype.pluginCommand;
Game_Interpreter.prototype.pluginCommand = function(command, args) {
if (Galv.pCmd[command]) {
Galv.pCmd[command](args);
return;
};
Galv_Game_Interpreter_pluginCommand.call(this, command, args);
};
Galv.aliased = true; // Don't keep aliasing for other Galv scripts.
};

// Direct to Plugin Object
Galv.pCmd.JUMPACTION = function(arguments) {
Galv.JA.btnStatus(arguments[0]);
};
// END GALV'S PLUGIN MANAGEMENT

Galv.JA.key = PluginManager.parameters('Galv_JumpAbility')["Key"].toLowerCase();
//Galv.JA.cmdTxt = PluginManager.parameters('Galv_JumpAbility')["Option Command"];
Galv.JA.jDist = Number(PluginManager.parameters('Galv_JumpAbility')["Jump Distance"]);
Galv.JA.regions = function () {
var arr = PluginManager.parameters('Galv_JumpAbility')["Blocking Regions"].split(",");
for (i = 0;i < arr.length;i++) {
arr = Number(arr);
};
return arr;
}();

Galv.JA.Se = function() {
var arr = PluginManager.parameters('Galv_JumpAbility')["Jump Sound"].split(",");
var obj = {name: arr[0],pan: 0,pitch: Number(arr[2]),volume: Number(arr[1])};
return obj;
}();

Galv.JA.btnStatus = function(status) {
$gameSystem.jumpBtnDisable = status === "FALSE" ? true : false;
};


// Potential keys user can add:
var txt_ids = {
"tab":9,"enter":13,"shift":16,"ctrl":17,"alt":18,"space":32,"0":48,"1":49,"2":50,"3":51,"4":52,"5":53,"6":54,
"7":55,"8":56,"9":57,"a":65,"b":66,"c":67,"d":68,"e":69,"f":70,"g":71,"h":72,"i":73,"j":74,"k":75,"l":76,"m":77,
"n":78,"o":79,"p":80,"q":81,"r":82,"s":83,"t":84,"u":85,"v":86,"w":87,"x":88,"y":89,"z":90,"semi-colon":186,
"comma":188,"period":190,"single quote":222,
};

// Add key to 'jump' input
Input.keyMapper[txt_ids[Galv.JA.key]] = 'jump';

// Special jump trigger so the cancel command doesn't call menu and jump
Input.isJumpTriggered = function(keyName) {
return this._latestButton === keyName && this._pressedTime === 0;
};


var Galv_Game_Player_moveByInput = Game_Player.prototype.moveByInput;
Game_Player.prototype.moveByInput = function() {
if (this.isJumping()) return;
if (this._priorityType == 1.5) this._priorityType = 1;

if (this.canMove() && Input.isJumpTriggered('jump')) {
if (this.isNormal && !$gameSystem.jumpBtnDisable) this.do_jump();
};
Galv_Game_Player_moveByInput.call(this);
};


Game_Player.prototype.do_jump = function() {
var jdis = Galv.JA.jumpDistanceXY();
if (jdis.y !== 0) this._priorityType = 1.5;
AudioManager.playSe(Galv.JA.Se);
this.jump(jdis.x, jdis.y);
//var dis = Math.abs(jdis.x) + Math.abs(jdis.y);
$gameParty._steps += 1; //dis;
};


Galv.JA.jumpMax = function(dir,dis) {
var m = {x: 0, y:0};
var x = $gamePlayer.x
var y = $gamePlayer.y

switch (dir) {
case 2:
m.y = dis;
for (var i = 0;i < dis;i++) {if (Galv.JA.checkBlock(x, y + i + 1)) {m.y = i;break;}};
break;
case 4:
m.x = dis;
for (var i = 0;i < dis;i++) {if (Galv.JA.checkBlock(x - i - 1, y)) {m.x = i;break;}};
break;
case 6:
m.x = dis;
for (var i = 0;i < dis;i++) {if (Galv.JA.checkBlock(x + i + 1, y)) {m.x = i;break;}};
break;
case 8:
m.y = dis;
for (var i = 0;i < dis;i++) {if (Galv.JA.checkBlock(x, y - i - 1)) {m.y = i;break;}};
break;
};
return m;
};


Galv.JA.checkBlock = function(x,y) {
return Galv.JA.regions.contains($gameMap.regionId(x,y)) || Galv.JA.stopperEvent(x,y);
};


Galv.JA.stopperEvent = function(x,y) {
var block = false;
var events = $gameMap.eventsXy(x,y);

for (var i = 0;i <= events.length;i++) {
if (events && events.page()) {
if (events.page().list[0].code === 108 && events.page().list[0].parameters[0] === "<blockJump>") {
block = true;
break;
};
};
};
return block;
};

Galv.JA.canJump = function(x,y,d) {
if (x < 0 || x > $gameMap.width() || y < 0 || y > $gameMap.height()) {
return false;
};
if (Galv.JA.eventThere(x,y)) {
return false;
} else {
return $gameMap.isPassable(x,y,d);
};
};

Galv.JA.eventThere = function(x,y) {
var events = $gameMap.eventsXyNt(x,y);
var eventThere = false;
for (var i = 0; i < events.length; i++) {
// If event is there, not passable and not lower
if (events._priorityType === 1 && !events._through) {
// Can jump on if no event blocking. Blocking events have priority
eventThere = true;
} else {
// Can not jump on
return false;
};
};
return eventThere;
};

Galv.JA.getDistance = function() {
// For adding distance bonus modifiers
return Galv.JA.jDist;
};

Galv.JA.jumpDistanceXY = function() {
var jump = {x: 0, y:0}; // x,y
var can_jump = true; // init true
var dis = Galv.JA.getDistance(); // get player jump distance

var dir = $gamePlayer.direction();
var px = $gamePlayer.x;
var py = $gamePlayer.y;
var maxdis = Galv.JA.jumpMax(dir,dis); // Maximum x,y due to hard block region and events
var realdis = 0;

switch (dir) {
case 2: // DOWN
for (var i = 0;i < maxdis.y;i++) {
if (Galv.JA.canJump(px, py + maxdis.y - i,dir)) {
realdis = maxdis.y - i;
break;
};
};
jump.y = realdis;
break;
case 8: // UP
for (var i = 0;i < maxdis.y;i++) {
if (Galv.JA.canJump(px, py - maxdis.y + i,dir)) {
realdis = maxdis.y - i;
break;
};
};
jump.y = -realdis;
break;
case 4: // LEFT
for (var i = 0;i < maxdis.x;i++) {
if (Galv.JA.canJump(px - maxdis.x + i, py,dir)) {
realdis = maxdis.x - i;
break;
};
};
jump.x = -realdis;
break;
case 6: // RIGHT
for (var i = 0;i < maxdis.x;i++) {
if (Galv.JA.canJump(px + maxdis.x - i, py,dir)) {
realdis = maxdis.x - i;
break;
};
};
jump.x = realdis;
break;
};
return jump;
};

})();