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

Timestamp:

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

Author:

atzm

Message:

• multi enemies support

File:

• pycodeshooter/trunk/shooter/trooper.js (modified) (3 diffs)

pycodeshooter/trunk/shooter/trooper.js

@@ -32 +32 @@
     this.colIdx = 0;
 
-    this.update = function(enemy) {
+    this.update = function(enemies) {
         this.size += this.speed;
 
-        // judge bullet
-        var delIdx = new Array();
-        for (var i = 0; i < enemy.bullets.length; i++) {
-            if (touch(this.x, this.y, this.size,
-                      enemy.bullets[i].x, enemy.bullets[i].y, enemy.bullets[i].size))
-                delIdx.push(i);
-        }
-        enemy.delBullet(delIdx);
-
-        // judge enemy
-        if (touch(this.x, this.y, this.size, enemy.x, enemy.y, enemy.size) && enemy.life > 0)
-            enemy.life--;
+        for (var ei = 0; ei < enemies.length; ei++) {
+            var enemy  = enemies[ei];
+            var delIdx = new Array();
+
+            // judge bullet
+            for (var i = 0; i < enemy.bullets.length; i++) {
+                if (touch(this.x, this.y, this.size,
+                          enemy.bullets[i].x, enemy.bullets[i].y, enemy.bullets[i].size))
+                    delIdx.push(i);
+            }
+            enemy.delBullet(delIdx);
+
+            // judge enemy
+            if (touch(this.x, this.y, this.size, enemy.x, enemy.y, enemy.size) && enemy.life > 0)
+                enemy.life--;
+        }
     };
 
@@ -121 +125 @@
     };
 
-    this.update = function(enemy) {
-        var delIdx = null;
-
+    this.update = function(enemies) {
         // update my action
-        this.actList.update(this, enemy);
+        this.actList.update(this, enemies);
 
         // update bomb
         if (this.bomb) {
-            this.bomb.update(enemy);
+            this.bomb.update(enemies);
             if (this.bomb.vanished())
                 this.bomb = null;
@@ -135 +137 @@
 
         // update/delete my bullets
-        delIdx = new Array();
-        for (var i = 0; i < this.bullets.length; i++) {
-            this.bullets[i].next();
-
-            if (this.bullets[i].vanished())
-                delIdx.push(i);
-        }
-        this.delBullet(delIdx);
-
-        // judge/delete hit bullets
-        delIdx = new Array();
-        for (var i = 0; i < enemy.bullets.length; i++) {
-            if (touch(this.x, this.y, this.hitSize,
-                      enemy.bullets[i].x, enemy.bullets[i].y, enemy.bullets[i].size))
-                delIdx.push(i);
-        }
-        enemy.delBullet(delIdx);
-
-        // update life
-        if (delIdx.length > 0 && this.life > 0)
-            this.life--;
+        {
+            var delIdx = new Array();
+            for (var i = 0; i < this.bullets.length; i++) {
+                this.bullets[i].next();
+
+                if (this.bullets[i].vanished())
+                    delIdx.push(i);
+            }
+            this.delBullet(delIdx);
+        }
+
+        // update/delete enemies' bullets
+        {
+            var hit = false;
+
+            for (var ei = 0; ei < enemies.length; ei++) {
+                var enemy  = enemies[ei];
+                var delIdx = new Array();
+
+                // judge/delete hit bullets
+                for (var i = 0; i < enemy.bullets.length; i++) {
+                    if (touch(this.x, this.y, this.hitSize,
+                              enemy.bullets[i].x, enemy.bullets[i].y, enemy.bullets[i].size))
+                        delIdx.push(i);
+                }
+
+                enemy.delBullet(delIdx);
+
+                if (delIdx.length > 0)
+                    hit = true;
+            }
+
+            // update my life
+            if (hit && this.life > 0)
+                this.life--;
+        }
     };