Changeset 108 for pycodeshooter/trunk/shooter/barrage.js

Timestamp:

01/17/12 01:34:00 (12 years ago)

Author:

atzm

Message:

• multi enemies support

File:

• pycodeshooter/trunk/shooter/barrage.js (modified) (6 diffs)

pycodeshooter/trunk/shooter/barrage.js

@@ -25 +25 @@
 
     this.aim = function(trooper, enemy) {
+        if (!trooper || !enemy)
+            return 0.5 * Math.PI;
         var dx = enemy.x - trooper.x;
         var dy = enemy.y - trooper.y;
@@ -34 +36 @@
         return this.aim(trooper, enemy) / Math.PI;
     };
-    this.update = function(trooper, enemy) {
+    this.update = function(trooper, enemies) {
         return false;
     };
@@ -49 +51 @@
 
     that.state  = 0;
-    that.update = function(trooper, enemy) {
+    that.update = function(trooper, enemies) {
         if (++this.state < this.interval)
             return false;
 
-        var dir = this.angle(trooper, enemy);
+        var dir = this.angle(trooper, enemies[0]);
 
         trooper.addBullet(this.bullet, this.size, this.color,
@@ -91 +93 @@
 
     that.state  = 0;
-    that.update = function(trooper, enemy) {
+    that.update = function(trooper, enemies) {
         if (++this.state < this.interval)
             return false;
 
-        var angle = this.angle(trooper, enemy) - (this.delta * (this.way - 1) / 2);
+        var angle = this.angle(trooper, enemies[0]) - (this.delta * (this.way - 1) / 2);
 
         for (var i = 0; i < this.way; i++) {
@@ -135 +137 @@
     that.curAngle = null;
 
-    that.update = function(trooper, enemy) {
+    that.update = function(trooper, enemies) {
         if (++this.state < this.interval)
             return false;
 
         if (this.curAngle == null)
-            this.curAngle = this.angle(trooper, enemy) -
+            this.curAngle = this.angle(trooper, enemies[0]) -
                 this.delta * (this.way - 1) / 2;
 
@@ -268 +270 @@
     };
 
-    this.update = function(trooper, enemy) {
+    this.update = function(trooper, enemies) {
         for (var i = 0; i < this.brrg.length; i++) {
             if (!this.flag[i])
-                this.flag[i] = this.brrg[i].update(trooper, enemy);
+                this.flag[i] = this.brrg[i].update(trooper, enemies);
         }
         for (var i = 0; i < this.flag.length; i++) {