From: Patrik Gornicz <Gornicz.P@gmail.com>
Date: Thu, 22 Jan 2009 00:42:11 +0000 (-0500)
Subject: refactored entityCreator
X-Git-Tag: physics-premerge~53
X-Git-Url: http://gitweb.pgornicz.com/gitweb.cgi?a=commitdiff_plain;h=423931a317185a0904255c4bd6652404c6c1a1ae;p=libbear.git

refactored entityCreator
---

diff --git a/TODO b/TODO
index 3b9d98a..8a2c497 100644
--- a/TODO
+++ b/TODO
@@ -26,6 +26,8 @@ and a * entry is something to remember when working in this area of the project.
   - replace the set in collisionHandler
   - replace the set in effectManager
  - create my own list
+ - create my own queue
+  - repleace queue in entityCreator
 
 
 *******************************************************************************
diff --git a/src/entityCreator.cpp b/src/entityCreator.cpp
index 191d396..5e0edaa 100644
--- a/src/entityCreator.cpp
+++ b/src/entityCreator.cpp
@@ -30,84 +30,96 @@
 /// ***** Private Variables *****
 
 typedef std::queue<Ball*> queBall;
+typedef std::queue<Polygon*> quePoly;
 
-queBall startBalls;
-queBall mouseBalls;
+static queBall s_startBalls;
+static queBall s_mouseBalls;
+
+static quePoly s_startPolys;
 
 /// ***** Private Method Headers *****
 
-Ball* addBall(const Vector2& pos,
-              float radius,
-              const float* color,
-              queBall& que);
+static Ball* addBall(const Vector2& vecPos,
+                     float fRadius,
+                     const float* color,
+                     queBall& que);
+
+static Polygon* addPoly(const vector<Vector2>& vecPoints,
+                        const float* color,
+                        quePoly& que);
 
-void removeBall(queBall& que);
-void removeAllBalls(queBall& que);
+static void removeBall(queBall& que);
+static void removeAllBalls(queBall& que);
+
+static void removePoly(quePoly& que);
+static void removeAllPolys(quePoly& que);
 
 /// ***** Initializers/Cleaners *****
 
 void creator::init()
 {
-    Ball* ball;
-    float startMass = 5;
+    Ball* pBall;
+    float fStartMass = 5;
+
+    pBall = addBall(Vector2(50, 50), 20, cWhite, s_startBalls);
+    pBall->mass = fStartMass;
 
-    ball = addBall(Vector2(50, 50), 20, cWhite, startBalls);
-    ball->mass = startMass;
+    pBall = addBall(Vector2(150, 50), 20, cGrey, s_startBalls);
+    pBall->mass = fStartMass;
 
-    ball = addBall(Vector2(150, 50), 20, cGrey, startBalls);
-    ball->mass = startMass;
+    pBall = addBall(Vector2(50, 100), 20, cRed, s_startBalls);
+    pBall->mass = fStartMass;
 
-    ball = addBall(Vector2(50, 100), 20, cRed, startBalls);
-    ball->mass = startMass;
+    pBall = addBall(Vector2(100, 100), 20, cGreen, s_startBalls);
+    pBall->mass = fStartMass;
 
-    ball = addBall(Vector2(100, 100), 20, cGreen, startBalls);
-    ball->mass = startMass;
+    pBall = addBall(Vector2(150, 100), 20, cBlue, s_startBalls);
+    pBall->mass = fStartMass;
 
-    ball = addBall(Vector2(150, 100), 20, cBlue, startBalls);
-    ball->mass = startMass;
+    pBall = addBall(Vector2(50, 150), 20, cYellow, s_startBalls);
+    pBall->mass = fStartMass;
 
-    ball = addBall(Vector2(50, 150), 20, cYellow, startBalls);
-    ball->mass = startMass;
+    pBall = addBall(Vector2(100, 150), 20, cMagenta, s_startBalls);
+    pBall->mass = fStartMass;
 
-    ball = addBall(Vector2(100, 150), 20, cMagenta, startBalls);
-    ball->mass = startMass;
+    pBall = addBall(Vector2(150, 150), 20, cCyan, s_startBalls);
+    pBall->mass = fStartMass;
 
-    ball = addBall(Vector2(150, 150), 20, cCyan, startBalls);
-    ball->mass = startMass;
 
-    for( int i = 0; i<50; i++)
+    for( int i = 0; i < 50; i++)
     {
-        addBall(Vector2(200+i*2, 200+i*2), 10, cCyan);
+        addBall(Vector2(200 + i * 2, 200 + i * 2), 10, cCyan);
     }
 
-    // HACK
-    // add a polygon into the mix (currently not cleaned up)
+
     vector<Vector2> points;
     points.push_back(Vector2(500,500));
     points.push_back(Vector2(300,500));
     points.push_back(Vector2(500,300));
 
-    manager::add(new Polygon(points, cRed));
+    addPoly(points, cRed, s_startPolys);
 }
 void creator::clean()
 {
-    removeAllBalls(startBalls);
-    removeAllBalls(mouseBalls);
+    removeAllBalls(s_startBalls);
+    removeAllBalls(s_mouseBalls);
+
+    removeAllPolys(s_startPolys);
 }
 
 /// ***** Public Methods *****
 
 void creator::addBall(const Vector2& pos, float radius, const float* color)
 {
-    addBall(pos, radius, color, mouseBalls);
+    addBall(pos, radius, color, s_mouseBalls);
 }
 void creator::removeBall()
 {
-    removeBall(mouseBalls);
+    removeBall(s_mouseBalls);
 }
 void creator::removeAllBalls()
 {
-    removeAllBalls(mouseBalls);
+    removeAllBalls(s_mouseBalls);
 }
 
 void creator::handleInput()
@@ -115,42 +127,66 @@ void creator::handleInput()
     if(input::mouseLeft())
         addBall(input::mousePosition(), 10, cCyan);
 
-    if(input::mouseRight() && ! mouseBalls.empty())
+    if(input::mouseRight() && ! s_mouseBalls.empty())
         removeBall();
 }
 
 /// ***** Private Methods *****
 
-Ball* addBall(const Vector2& pos,
-                       float radius,
-                       const float* color,
-                       queBall& que)
+Ball* addBall(const Vector2& vecPos,
+              float fRadius,
+              const float* color,
+              queBall& que)
+{
+    Ball* pBall = new Ball(vecPos, fRadius, color);
+
+    que.push(pBall);
+    manager::add(pBall);
+
+    return pBall;
+}
+Polygon* addPoly(const vector<Vector2>& vecPoints,
+                 const float* color,
+                 quePoly& que)
 {
-    Ball* ball = new Ball(pos, radius, color);
+    Polygon* pPoly = new Polygon(vecPoints, color);
 
-    que.push(ball);
-    manager::add(ball);
+    que.push(pPoly);
+    manager::add(pPoly);
 
-    return ball;
+    return pPoly;
 }
 
 void removeBall(queBall& que)
 {
-    Ball* ball = que.front();
+    Ball* pBall = que.front();
 
-    manager::remove(ball);
+    manager::remove(pBall);
     que.pop();
 
-    delete ball;
+    delete pBall;
 }
 void removeAllBalls(queBall& que)
 {
     while(! que.empty() )
     {
-        Ball* ball = que.front();
-        que.pop();
-        manager::remove(ball);
+        removeBall(que);
+    }
+}
 
-        delete ball;
+static void removePoly(quePoly& que)
+{
+    Polygon* pPoly = que.front();
+
+    manager::remove(pPoly);
+    que.pop();
+
+    delete pPoly;
+}
+static void removeAllPolys(quePoly& que)
+{
+    while(! que.empty() )
+    {
+        removePoly(que);
     }
 }