Fixed love.keyboard.setKeyRepeat, fixed issues with Body:getWhatever, and made the save directory settable.

src/modules/physics/box2d/Body.cpp

@@ -58,14 +58,18 @@ namespace box2d
 		return world->scaleUp(body->GetPosition().y);
 	}
 
-	int Body::getPosition(lua_State * L)
+	void Body::getPosition(float & x_o, float & y_o)
 	{
-		return pushVector(L, world->scaleUp(body->GetPosition()));
+		b2Vec2 v = world->scaleUp(body->GetPosition());
+		x_o = v.x;
+		y_o = v.y;
 	}
 
-	int Body::getLinearVelocity(lua_State * L)
+	void Body::getLinearVelocity(float & x_o, float & y_o)
 	{
-		return pushVector(L, world->scaleUp(body->GetLinearVelocity()));
+		b2Vec2 v = world->scaleUp(body->GetLinearVelocity());
+		x_o = v.x;
+		y_o = v.y;
 	}
 
 	float Body::getAngle()
@@ -73,14 +77,18 @@ namespace box2d
 		return body->GetAngle();
 	}
 
-	int Body::getWorldCenter(lua_State * L)
+	void Body::getWorldCenter(float & x_o, float & y_o)
 	{
-		return pushVector(L, world->scaleUp(body->GetWorldCenter()));
+		b2Vec2 v = world->scaleUp(body->GetWorldCenter());
+		x_o = v.x;
+		y_o = v.y;
 	}
 
-	int Body::getLocalCenter(lua_State * L)
+	void Body::getLocalCenter(float & x_o, float & y_o)
 	{
-		return pushVector(L, world->scaleUp(body->GetLocalCenter()));
+		b2Vec2 v = world->scaleUp(body->GetLocalCenter());
+		x_o = v.x;
+		y_o = v.y;
 	}
 
 	float Body::getAngularVelocity() const
@@ -187,40 +195,46 @@ namespace box2d
 		body->SetMass(&massData);
 	}
 
-	int Body::getWorldPoint(lua_State * L)
+	void Body::getWorldPoint(float x, float y, float & x_o, float & y_o)
 	{
-		b2Vec2 v = world->scaleDown(getVector(L));
-		return pushVector(L, world->scaleUp(body->GetWorldPoint(v)));
+		b2Vec2 v = world->scaleUp(body->GetWorldPoint(world->scaleDown(b2Vec2(x, y))));
+		x_o = v.x;
+		y_o = v.y;
 	}
 
-	int Body::getWorldVector(lua_State * L)
+	void Body::getWorldVector(float x, float y, float & x_o, float & y_o)
 	{
-		b2Vec2 v = world->scaleDown(getVector(L));
-		return pushVector(L, world->scaleUp(body->GetWorldVector(v)));
+		b2Vec2 v = world->scaleUp(body->GetWorldVector(world->scaleDown(b2Vec2(x, y))));
+		x_o = v.x;
+		y_o = v.y;
 	}
 
-	int Body::getLocalPoint(lua_State * L)
+	void Body::getLocalPoint(float x, float y, float & x_o, float & y_o)
 	{
-		b2Vec2 v = world->scaleDown(getVector(L));
-		return pushVector(L, world->scaleUp(body->GetLocalPoint(v)));
+		b2Vec2 v = world->scaleUp(body->GetLocalPoint(world->scaleDown(b2Vec2(x, y))));
+		x_o = v.x;
+		y_o = v.y;
 	}
 
-	int Body::getLocalVector(lua_State * L)
+	void Body::getLocalVector(float x, float y, float & x_o, float & y_o)
 	{
-		b2Vec2 v = world->scaleDown(getVector(L));
-		return pushVector(L, world->scaleUp(body->GetLocalVector(v)));
+		b2Vec2 v = world->scaleUp(body->GetLocalVector(world->scaleDown(b2Vec2(x, y))));
+		x_o = v.x;
+		y_o = v.y;
 	}
 
-	int Body::getLinearVelocityFromWorldPoint(lua_State * L)
+	void Body::getLinearVelocityFromWorldPoint(float x, float y, float & x_o, float & y_o)
 	{
-		b2Vec2 v = world->scaleDown(getVector(L));
-		return pushVector(L, world->scaleUp(body->GetLinearVelocityFromWorldPoint(v)));
+		b2Vec2 v = world->scaleUp(body->GetLinearVelocityFromWorldPoint(world->scaleDown(b2Vec2(x, y))));
+		x_o = v.x;
+		y_o = v.y;
 	}
 
-	int Body::getLinearVelocityFromLocalPoint(lua_State * L)
+	void Body::getLinearVelocityFromLocalPoint(float x, float y, float & x_o, float & y_o)
 	{
-		b2Vec2 v = world->scaleDown(getVector(L));
-		return pushVector(L, world->scaleUp(body->GetLinearVelocityFromLocalPoint(v)));
+		b2Vec2 v = world->scaleUp(body->GetLinearVelocityFromLocalPoint(world->scaleDown(b2Vec2(x, y))));
+		x_o = v.x;
+		y_o = v.y;
 	}
 
 	bool Body::isBullet() const

src/modules/physics/box2d/Body.h

@@ -22,6 +22,7 @@
 #define LOVE_PHYSICS_BOX2D_BODY_H
 
 // LOVE
+#include <common/math.h>
 #include <common/runtime.h>
 #include <common/Object.h>
 
@@ -93,17 +94,15 @@ namespace box2d
 
 		/**
 		* Gets the current position of the Body.
-		* @returns The current x-position.
-		* @returns The current y-position.
+		* @returns The current position.
 		**/
-		int getPosition(lua_State * L);
+		void getPosition(float & x_o, float & y_o);
 
 		/**
 		* Gets the velocity in the current center of mass.
-		* @returns The x-component of the velocity.
-		* @returns The y-component of the velocity.
+		* @returns The velocity in the current center of mass.
 		**/
-		int getLinearVelocity(lua_State * L);
+		void getLinearVelocity(float & x_o, float & y_o);
 
 		/**
 		* The current center of mass for the Body in world
@@ -111,7 +110,7 @@ namespace box2d
 		* @returns The x-component of the point.
 		* @returns The y-component of the point.
 		**/
-		int getWorldCenter(lua_State * L);
+		void getWorldCenter(float & x_o, float & y_o);
 
 		/**
 		* The current center of mass for the Body in local
@@ -119,7 +118,7 @@ namespace box2d
 		* @returns The x-component of the point.
 		* @returns The y-component of the point.
 		**/
-		int getLocalCenter(lua_State * L);
+		void getLocalCenter(float & x_o, float & y_o);
 
 		/**
 		* Get the current Body spin. (Angular velocity).
@@ -233,7 +232,7 @@ namespace box2d
 		* @returns The x-coordinate of the point in world coordinates.
 		* @returns The y-coordinate of the point in world coordinates.
 		**/
-		int getWorldPoint(lua_State * L);
+		void getWorldPoint(float x, float y, float & x_o, float & y_o);
 
 		/**
 		* Transforms a vector (x, y) from local coordinates
@@ -243,7 +242,7 @@ namespace box2d
 		* @returns The x-coordinate of the vector in world coordinates.
 		* @returns The y-coordinate of the vector in world coordinates.
 		**/
-		int getWorldVector(lua_State * L);
+		void getWorldVector(float x, float y, float & x_o, float & y_o);
 
 		/**
 		* Transforms a point (x, y) from world coordinates
@@ -253,7 +252,7 @@ namespace box2d
 		* @returns The x-coordinate of the point in local coordinates.
 		* @returns The y-coordinate of the point in local coordinates.
 		**/
-		int getLocalPoint(lua_State * L);
+		void getLocalPoint(float x, float y, float & x_o, float & y_o);
 
 		/**
 		* Transforms a vector (x, y) from world coordinates
@@ -263,7 +262,7 @@ namespace box2d
 		* @returns The x-coordinate of the vector in local coordinates.
 		* @returns The y-coordinate of the vector in local coordinates.
 		**/
-		int getLocalVector(lua_State * L);
+		void getLocalVector(float x, float y, float & x_o, float & y_o);
 
 		/**
 		* Gets the velocity on the Body for the given world point.
@@ -272,7 +271,7 @@ namespace box2d
 		* @returns The x-component of the velocity vector.
 		* @returns The y-component of the velocity vector.
 		**/
-		int getLinearVelocityFromWorldPoint(lua_State * L);
+		void getLinearVelocityFromWorldPoint(float x, float y, float & x_o, float & y_o);
 
 		/**
 		* Gets the velocity on the Body for the given local point.
@@ -281,7 +280,7 @@ namespace box2d
 		* @returns The x-component of the velocity vector.
 		* @returns The y-component of the velocity vector.
 		**/
-		int getLinearVelocityFromLocalPoint(lua_State * L);
+		void getLinearVelocityFromLocalPoint(float x, float y, float & x_o, float & y_o);
 
 		/**
 		* Returns true if the Body is a bullet, false otherwise.

src/modules/physics/box2d/wrap_Body.cpp

@@ -55,25 +55,49 @@ namespace box2d
 	int w_Body_getPosition(lua_State * L)
 	{
 		Body * t = luax_checkbody(L, 1);
-		return t->getPosition(L);
+
+		float x_o, y_o;
+		t->getPosition(x_o, y_o);
+		lua_pushnumber(L, x_o);
+		lua_pushnumber(L, y_o);
+
+		return 2;
 	}
 
 	int w_Body_getLinearVelocity(lua_State * L)
 	{
 		Body * t = luax_checkbody(L, 1);
-		return t->getLinearVelocity(L);
+
+		float x_o, y_o;
+		t->getLinearVelocity(x_o, y_o);
+		lua_pushnumber(L, x_o);
+		lua_pushnumber(L, y_o);
+
+		return 2;
 	}
 
 	int w_Body_getWorldCenter(lua_State * L)
 	{
 		Body * t = luax_checkbody(L, 1);
-		return t->getWorldCenter(L);
+
+		float x_o, y_o;
+		t->getWorldCenter(x_o, y_o);
+		lua_pushnumber(L, x_o);
+		lua_pushnumber(L, y_o);
+
+		return 2;
 	}
 
 	int w_Body_getLocalCenter(lua_State * L)
 	{
 		Body * t = luax_checkbody(L, 1);
-		return t->getLocalCenter(L);
+
+		float x_o, y_o;
+		t->getLocalCenter(x_o, y_o);
+		lua_pushnumber(L, x_o);
+		lua_pushnumber(L, y_o);
+
+		return 2;
 	}
 
 	int w_Body_getAngularVelocity(lua_State * L)
@@ -228,37 +252,85 @@ namespace box2d
 	int w_Body_getWorldPoint(lua_State * L)
 	{
 		Body * t = luax_checkbody(L, 1);
-		return t->getWorldPoint(L);
+
+		float x = (float)luaL_checknumber(L, 2);
+		float y = (float)luaL_checknumber(L, 3);
+		float x_o, y_o;
+		t->getWorldPoint(x, y, x_o, y_o);
+		lua_pushnumber(L, x_o);
+		lua_pushnumber(L, y_o);
+
+		return 2;
 	}
 
 	int w_Body_getWorldVector(lua_State * L)
 	{
 		Body * t = luax_checkbody(L, 1);
-		return t->getWorldVector(L);
+
+		float x = (float)luaL_checknumber(L, 2);
+		float y = (float)luaL_checknumber(L, 3);
+		float x_o, y_o;
+		t->getWorldVector(x, y, x_o, y_o);
+		lua_pushnumber(L, x_o);
+		lua_pushnumber(L, y_o);
+
+		return 2;
 	}
 
 	int w_Body_getLocalPoint(lua_State * L)
 	{
 		Body * t = luax_checkbody(L, 1);
-		return t->getLocalPoint(L);
+
+		float x = (float)luaL_checknumber(L, 2);
+		float y = (float)luaL_checknumber(L, 3);
+		float x_o, y_o;
+		t->getLocalPoint(x, y, x_o, y_o);
+		lua_pushnumber(L, x_o);
+		lua_pushnumber(L, y_o);
+
+		return 2;
 	}
 
 	int w_Body_getLocalVector(lua_State * L)
 	{
 		Body * t = luax_checkbody(L, 1);
-		return t->getLocalVector(L);
+
+		float x = (float)luaL_checknumber(L, 2);
+		float y = (float)luaL_checknumber(L, 3);
+		float x_o, y_o;
+		t->getLocalVector(x, y, x_o, y_o);
+		lua_pushnumber(L, x_o);
+		lua_pushnumber(L, y_o);
+
+		return 2;
 	}
 
 	int w_Body_getLinearVelocityFromWorldPoint(lua_State * L)
 	{
 		Body * t = luax_checkbody(L, 1);
-		return t->getLinearVelocityFromWorldPoint(L);
+
+		float x = (float)luaL_checknumber(L, 2);
+		float y = (float)luaL_checknumber(L, 3);
+		float x_o, y_o;
+		t->getLinearVelocityFromWorldPoint(x, y, x_o, y_o);
+		lua_pushnumber(L, x_o);
+		lua_pushnumber(L, y_o);
+
+		return 2;
 	}
 
 	int w_Body_getLinearVelocityFromLocalPoint(lua_State * L)
 	{
 		Body * t = luax_checkbody(L, 1);
-		return t->getLinearVelocityFromLocalPoint(L);
+
+		float x = (float)luaL_checknumber(L, 2);
+		float y = (float)luaL_checknumber(L, 3);
+		float x_o, y_o;
+		t->getLinearVelocityFromLocalPoint(x, y, x_o, y_o);
+		lua_pushnumber(L, x_o);
+		lua_pushnumber(L, y_o);
+
+		return 2;
 	}
 
 	int w_Body_isBullet(lua_State * L)