From bf31cadc7191d63cda4fae574d6d7fa2e865d82c Mon Sep 17 00:00:00 2001
From: Felix Ableitner <felixableitner@gmail.com>
Date: Fri, 28 Sep 2012 18:43:28 +0200
Subject: [PATCH] Added getter functions for size, solid and static properties.

---
 source/abstract/Physical.cpp | 27 ++++++++++++++++++++++++++-
 source/abstract/Physical.h   |  4 ++++
 2 files changed, 30 insertions(+), 1 deletion(-)

diff --git a/source/abstract/Physical.cpp b/source/abstract/Physical.cpp
index 87b1207..522f941 100755
--- a/source/abstract/Physical.cpp
+++ b/source/abstract/Physical.cpp
@@ -21,7 +21,7 @@ Physical::Physical(const PhysicalData& data) :
 	assert(data.size != Vector2i());
 
 	b2BodyDef bodyDef;
-	bodyDef.type = 	(data.moving)
+	bodyDef.type = (data.moving)
 						? b2_dynamicBody
 						: b2_staticBody;
 	bodyDef.position = vector(data.position);
@@ -122,6 +122,31 @@ Physical::getCategory() const {
 	return (Category) mBody->GetFixtureList()->GetFilterData().categoryBits;
 }
 
+/**
+ * Returns the size of the body as a vector.
+ */
+Vector2f
+Physical::getSize() const {
+	b2AABB aabb(mBody->GetFixtureList()->GetAABB(0));
+	return vector(aabb.upperBound - aabb.lowerBound);
+}
+
+/**
+ * Returns true if collisions are enabled for the body.
+ */
+bool
+Physical::isSolid() const {
+	return mBody->GetFixtureList()->GetFilterData().maskBits != 0;
+}
+
+/**
+ * Returns true if the body is able to move.
+ */
+bool
+Physical::isMovable() const {
+	return mBody->GetType() != b2_staticBody;
+}
+
 /**
  * This method filters collisions with other physicals. Implement it if you want to
  * limit collisions to/with certain objects. Default implementation always returns true.
diff --git a/source/abstract/Physical.h b/source/abstract/Physical.h
index 3216d0b..66490c3 100755
--- a/source/abstract/Physical.h
+++ b/source/abstract/Physical.h
@@ -80,6 +80,10 @@ public:
 	float getAngle() const;
 	bool getDelete() const;
 	Category getCategory() const;
+	Vector2f getSize() const;
+
+	bool isSolid() const;
+	bool isMovable() const;
 
 	virtual bool doesCollide(Physical& other);
 	virtual void onCollide(Physical& other, uint16 category);