Simplified positions/sizes with vectors

Positions and sizes are now stored as vectors (of doubles and ints, respectively). This allows for at least minor code simplification in many places, and cleans up the CollisionParams code in PonderingSystem quite a bit.

1 files changed, 4 insertions, 6 deletions

@@ -4,6 +4,7 @@
 #include <set>
 #include "component.h"
 #include "entity_manager.h"
+#include "vector.h"
 
 class PonderableComponent : public Component {
 public:
@@ -45,14 +46,12 @@ public:
   /**
    * The velocity of the body.
    */
-  double velX = 0.0;
-  double velY = 0.0;
+  vec2d vel = { 0.0, 0.0 };
 
   /**
    * The acceleration of the body.
    */
-  double accelX = 0.0;
-  double accelY = 0.0;
+  vec2d accel = { 0.0, 0.0 };
 
   /**
    * The type of physical body that the entity is meant to assume. The body will
@@ -89,8 +88,7 @@ public:
    *
    * @managed_by PonderingSystem
    */
-  double relX;
-  double relY;
+  vec2d rel = { 0.0, 0.0 };
 
   /**
    * The bodies that are being ferried by this body.