Updates for mdoc

Also more tests

5 files changed, 41 insertions, 17 deletions

diff --git a/src/shared/lua_api/phys/bcollider.cpp b/src/shared/lua_api/phys/bcollider.cpp
index 91c34fd..caefd3e 100644
--- a/src/shared/lua_api/phys/bcollider.cpp
+++ b/src/shared/lua_api/phys/bcollider.cpp
@@ -1,3 +1,10 @@
+/*

+A wrapper for the btCollisionObject class.

+Most of the methods that bullet exposes for the btCollisionObject are wrapped

+here, any subclass of btCollisionObject should register methods defined

+here in it's metatable's __index.

+*/

+

 extern "C" {

   #include <lua.h>

   #include <lauxlib.h>

diff --git a/src/shared/lua_api/phys/bghostobject.cpp b/src/shared/lua_api/phys/bghostobject.cpp
index 63f790c..5657b5f 100644
--- a/src/shared/lua_api/phys/bghostobject.cpp
+++ b/src/shared/lua_api/phys/bghostobject.cpp
@@ -109,7 +109,7 @@ int bghostconvexsweep(lua_State *L){
 	btVector3 hw, hn;

 	hw = cb->m_hitPointWorld;

 	hn = cb->m_hitNormalWorld;

-	btCollisionObject *co = cb->m_hitCollisionObject;

+	const btCollisionObject *co = cb->m_hitCollisionObject;

 

 	lua_newtable(L);//{}

 	lua_pushboolean(L,cb->hasHit() ? 1 : 0);

@@ -118,12 +118,17 @@ int bghostconvexsweep(lua_State *L){
 	lua_setfield(L,-2,"pos");

 	pushvector3d(L,hn.x(),hn.y(),hn.z());

 	lua_setfield(L,-2,"normal");

+

 	lua_getglobal(L,"phys");//{},{phys}

 	lua_getfield(L,-1,"colliders");//{},{phys},{phys.colliders}

-	lua_pushlightuserdata(L,co);//{},{phys},{phys.colliders},ud_collisionobject

-	lua_gettable(L,-2);//{},{phys},{phys.colliders},ud_collisionobject,{rb} or nil

-	lua_setfield(L,-5,"what");//{},{phys},{phys.colliders},ud_collisionobject

-	lua_pop(L,3);//{}

+	lua_pushlightuserdata(L,(void*)co);//{},{phys},{phys.colliders},ud_collisionobject

+	lua_gettable(L,-2);//{},{phys},{phys.colliders},{rb} or nil

+	if(lua_isnil(L,-1)){

+		lua_pop(L,3);//{}

+	}else{

+		lua_setfield(L,-4,"what");//{},{phys},{phys.colliders}

+		lua_pop(L,2);//{}

+	}

 

 	delete cb;

 	return 1;

diff --git a/src/shared/lua_api/phys/bphysbox.cpp b/src/shared/lua_api/phys/bphysbox.cpp
index 569f3f9..66f112d 100644
--- a/src/shared/lua_api/phys/bphysbox.cpp
+++ b/src/shared/lua_api/phys/bphysbox.cpp
@@ -107,7 +107,7 @@ int newbphysbox(lua_State* L){
 	//Set it's metatable
 	luaL_getmetatable(L, "phys.physbox");//{},{phys.physbox}
 	lua_setmetatable(L, -2);//{}
-
+	
   	return 1;
 }
 
diff --git a/src/shared/lua_api/phys/bphysgeneric.cpp b/src/shared/lua_api/phys/bphysgeneric.cpp
index 4500ce0..eed9112 100644
--- a/src/shared/lua_api/phys/bphysgeneric.cpp
+++ b/src/shared/lua_api/phys/bphysgeneric.cpp
@@ -8,11 +8,6 @@ extern "C" {
 #include <shared/lua_api/common.hpp>
 #include <shared/phys/physcommon.hpp>
 
-/***
-@module phys
-*/
-
-
 /*Physics things from lua have the form of:
 {
 	type = "rigidbody"
@@ -243,6 +238,7 @@ int applyimpulse(lua_State *L){
 	popvector3d(L,&x,&y,&z);
 	btRigidBody *r = popRigidBody(L);
 	r->applyImpulse(btVector3(x,y,z),btVector3(ox,oy,oz));
+	r->activate();
 	return 0;
 }
 
@@ -265,6 +261,14 @@ int setrotation(lua_State *L){
 	return 0;
 }
 
+//rigidbody:getmass() :: number
+int getmass(lua_State *L){
+	btRigidBody *r = popRigidBody(L);
+	double m = r->getMass();
+	lua_pushnumber(L,m);
+	return 1;
+}
+
 
 
 /*
@@ -310,6 +314,7 @@ extern const luaL_reg brigidbody_m[] = {
 	{"setangfactor",     setangfactor},
 	{"setflags",         setflags},
 	{"setrotation",      setrotation},
+	{"getmass",          getmass},
 	//{"testcontact",      testcontact},
 	{NULL, NULL}
 };
diff --git a/src/shared/lua_api/phys/bphysmodel.cpp b/src/shared/lua_api/phys/bphysmodel.cpp
index 0c8e3bf..375d68b 100644
--- a/src/shared/lua_api/phys/bphysmodel.cpp
+++ b/src/shared/lua_api/phys/bphysmodel.cpp
@@ -24,6 +24,10 @@ extern "C" {
 extern btDiscreteDynamicsWorld* World;
 extern std::list<btRigidBody*> Objects;
 
+//btRigidBody* load_obj(tinyobj_attrib_t attrib, tinyobj_shape_t *shapes, size_t num){
+	//btTriangleMesh *trimesh = new btTriangleMesh();
+//}
+
 //TODO: This will break in the future, see github.com/syoyo/tinyobjloader-c/issues/16
 //"physicfile",mass[,position][,lookat] :: ud_rigidbody
 void makebphysmodel(lua_State *L){
@@ -67,6 +71,9 @@ void makebphysmodel(lua_State *L){
 	if(err != TINYOBJ_SUCCESS){
 		printf("Tinyobj failed to load model:%s\n",ppath);
 	}
+	//for(size_t s = 0; s < meshcount; s++){
+		//btRigidBody *rb = load_obj(attrib,shapes,s);
+	//}
 	//u32 meshcount = pmesh->getMeshBufferCount();
 	//__mingw_printf("attrib.num_vertices: %u\n",attrib.num_vertices);
 	//__mingw_printf("attrib.num_faces: %u\n",attrib.num_faces);
@@ -81,7 +88,7 @@ void makebphysmodel(lua_State *L){
 		float v2 = vs[1];
 		float v3 = vs[2];
 		vertexes[i] = btVector3(v1,v2,v3);
-		printf("Adding vertex %lld at (%f,%f,%f)\n",i,v1,v2,v3);
+		//printf("Adding vertex %lld at (%f,%f,%f)\n",i,v1,v2,v3);
 	}
 	//printf("Finished finding or adding vertexes\n");
 	for(size_t i = 0; i < attrib.num_faces - 1; i+= 3){ //0 - y to num_faces - 1
@@ -94,14 +101,14 @@ void makebphysmodel(lua_State *L){
 		v2 = vertexes[i2.v_idx];
 		v3 = vertexes[i3.v_idx];
 		trimesh->addTriangle(vertexes[i1.v_idx],vertexes[i2.v_idx],vertexes[i3.v_idx],false);//Some triangles are "the wrong way round",
-		printf("Adding triangle:(%d,%d,%d)\n",i1.v_idx,i2.v_idx,i3.v_idx);
-		//trimesh->addTriangle(vertexes[i3.v_idx],vertexes[i2.v_idx],vertexes[i1.v_idx],true);//double-side all triangles
+		//printf("Adding triangle:(%d,%d,%d)\n",i1.v_idx,i2.v_idx,i3.v_idx);
+		trimesh->addTriangle(vertexes[i3.v_idx],vertexes[i2.v_idx],vertexes[i1.v_idx],true);//double-side all triangles
 	}
 	//printf("Finished adding triangle indicies\n");
 	//printf("Done building trimesh\n");
-	//btGImpactShapeInterface *shape = new btGImpactMeshShape(trimesh);
-	btConvexTriangleMeshShape *shape = new btConvexTriangleMeshShape(trimesh);
-	//shape->updateBound();
+	//btConvexTriangleMeshShape *shape = new btConvexTriangleMeshShape(trimesh);
+	btGImpactShapeInterface *shape = new btGImpactMeshShape(trimesh);
+	shape->updateBound();
 	//btCollisionShape *shape = new btBvhTriangleMeshShape(trimesh,true);
 	btTransform tr;
 	tr.setIdentity();