X-Git-Url: http://gitweb.pgornicz.com/gitweb.cgi?a=blobdiff_plain;f=src%2FEntities%2FPolygon.cpp;h=4b3826e68f06b014feaf0c08bb6ff895e004ea5d;hb=5e0713e5967be038b1b0cc5f0ffbd0180e3f7099;hp=18615714f3254a885d75a79ebda5fc64ecb70fbf;hpb=e68f847b245153427266841ae724d602ca434c29;p=physics.git

diff --git a/src/Entities/Polygon.cpp b/src/Entities/Polygon.cpp
index 1861571..4b3826e 100644
--- a/src/Entities/Polygon.cpp
+++ b/src/Entities/Polygon.cpp
@@ -17,15 +17,22 @@
 
 #include "Polygon.h"
 
-#include "../Vector2.h"
+#include <bear/debug.h>
+#include <bear/Vector2.h>
+using namespace bear;
+
+#include "graphics/graphics.h"
 
 
 /// ***** Constructors/Destructors *****
 
-Polygon::Polygon(const Vector2& pos, vector<Vector2> points)
-    : PhysicsEntity(pos), points(points)
+Polygon::Polygon(const vector<Vector2>& points, const float* color)
+    : PhysicsEntity(Vector2(0,0)), points(points), color(color)
 {
+    DASSERT(0 < points.size());
+
     createBindingBox();
+    centerPosition();
 }
 Polygon::~Polygon()
 {
@@ -36,11 +43,28 @@ Polygon::~Polygon()
 
 void Polygon::draw() const
 {
-    // TODO
+    graphics::drawPolygon(points, color);
 }
 
 /// ***** Private Class Methods *****
 void Polygon::createBindingBox()
 {
+    DASSERT(0 < points.size());
+
+    maxP = points.at(0);
+    minP = points.at(0);
+
+    for(unsigned int i=1; i<points.size(); i++)
+    {
+             if(points[i].m_fX < minP.m_fX) minP.m_fX = points[i].m_fX;
+        else if(points[i].m_fX > maxP.m_fX) maxP.m_fX = points[i].m_fX;
+
+             if(points[i].m_fY < minP.m_fY) minP.m_fY = points[i].m_fY;
+        else if(points[i].m_fY > maxP.m_fY) maxP.m_fY = points[i].m_fY;
+    }
+}
+
+void Polygon::centerPosition()
+{
     // TODO
 }