Removed newWorld(w, h). Added newWorld(x1, y1, x2, y2).

changes.txt

@@ -45,10 +45,10 @@ LOVE 0.7.0 [Game Slave]
   * Changed fonts, they're now po2 safe.
   * Changed the traceback in the error screen.
   * Changed font origin to top-left.
-  * Changed behavior of love.physics.newWorld(w, h), it now creates a w*h world, not a 4*w*h world.
   * Changed linux save dir location to obey to Freedesktop.org's XDG specs. (~/.local/share/love by default.)
 
   * Removed font functions from love.graphics.
+  * Removed love.physics.newWorld(w, h). Use love.physics.newWorld(x1, y1, x2, y2) instead.
 
 LOVE 0.6.2 [Jiggly Juice]
 -------------------------

src/modules/physics/box2d/Physics.cpp

@@ -45,19 +45,6 @@ namespace box2d
 		aabb.lowerBound.Set(lx, ly);
 		aabb.upperBound.Set(ux, uy);
 		return new World(aabb, b2Vec2(gx, gy), sleep, meter);
-	}
-
-	World * Physics::newWorld(float lx, float ly, float ux, float uy, float gx, float gy, bool sleep)
-	{
-		b2AABB aabb;
-		aabb.lowerBound.Set(lx, ly);
-		aabb.upperBound.Set(ux, uy);
-		return new World(aabb, b2Vec2(gx, gy), sleep);
-	}
-
-	World * Physics::newWorld(float w, float h)
-	{
-		return newWorld(0, 0, w, h, 0, 0, true);
 	}
 
 	Body * Physics::newBody(World * world, float x, float y, float mass, float i)

src/modules/physics/box2d/Physics.h

@@ -63,25 +63,6 @@ namespace box2d
 		**/
 		World * newWorld(float lx, float ly, float ux, float uy, float gx, float gy, bool sleep, int meter);
 
-		/**
-		* Creates a new World.
-		* @param lx Lower bound on the x-axis.
-		* @param ly Lower bound on the y-axis.
-		* @param ux Upper bound on the x-axis.
-		* @param uy Upper bound on the y-axis.
-		* @param gx Gravity along x-axis.
-		* @param gy Gravity along y-axis.
-		* @param sleep Whether the World allows sleep.
-		**/
-		World * newWorld(float lx, float ly, float ux, float uy, float gx, float gy, bool sleep);
-
-		/**
-		* Creates a new World with with size (w,h).
-		* @param w The width of the world.
-		* @param h The height of the world.
-		**/
-		World * newWorld(float w, float h);
-
 		/**
 		* Creates a new Body at the specified position.
 		* @param world The world to create the Body in.

src/modules/physics/box2d/wrap_Physics.cpp

@@ -31,44 +31,22 @@ namespace box2d
 
 	int w_newWorld(lua_State * L)
 	{
-		int top = lua_gettop(L);
-		if (top == 2)
-		{
-			float x = (float)luaL_checknumber(L, 1);
-			float y = (float)luaL_checknumber(L, 2);
-			World * w = instance->newWorld(x, y);
-			luax_newtype(L, "World", PHYSICS_WORLD_T, (void*)w);
-			return 1;
-		}
-		else if (top == 6 || top == 7)
-		{
-			float lx = (float)luaL_checknumber(L, 1);
-			float ly = (float)luaL_checknumber(L, 2);
-			float ux = (float)luaL_checknumber(L, 3);
-			float uy = (float)luaL_checknumber(L, 4);
-			float gx = (float)luaL_checknumber(L, 5);
-			float gy = (float)luaL_checknumber(L, 6);
-			bool sleep = luax_optboolean(L, 7, true);
-			World * w = instance->newWorld(lx, ly, ux, uy, gx, gy, sleep);
-			luax_newtype(L, "World", PHYSICS_WORLD_T, (void*)w);
-			return 1;
-		}
-		else if (top == 8)
-		{
-			float lx = (float)luaL_checknumber(L, 1);
-			float ly = (float)luaL_checknumber(L, 2);
-			float ux = (float)luaL_checknumber(L, 3);
-			float uy = (float)luaL_checknumber(L, 4);
-			float gx = (float)luaL_checknumber(L, 5);
-			float gy = (float)luaL_checknumber(L, 6);
-			bool sleep = lua_toboolean(L, 7);
-			int meter = (int)luaL_checknumber(L, 8);
-			World * w = instance->newWorld(lx, ly, ux, uy, gx, gy, sleep, meter);
-			luax_newtype(L, "World", PHYSICS_WORLD_T, (void*)w);
-			return 1;
-		}
-		else
+		if (lua_gettop(L) < 4)
 			return luaL_error(L, "Incorrect number of parameters");
+
+		float lx = (float)luaL_checknumber(L, 1);
+		float ly = (float)luaL_checknumber(L, 2);
+		float ux = (float)luaL_checknumber(L, 3);
+		float uy = (float)luaL_checknumber(L, 4);
+		float gx = (float)luaL_optnumber(L, 5, 0);
+		float gy = (float)luaL_optnumber(L, 6, 0);
+		bool sleep = luax_optboolean(L, 7, true);
+		int meter = (int)luaL_optnumber(L, 8, World::DEFAULT_METER);
+
+		World * w = instance->newWorld(lx, ly, ux, uy, gx, gy, sleep, meter);
+		luax_newtype(L, "World", PHYSICS_WORLD_T, (void*)w);
+
+		return 1;
 	}
 
 	int w_newBody(lua_State * L)