From 112517494847f0c86f58544cbf4c35c9b7712ab1 Mon Sep 17 00:00:00 2001
From: Alexander Pickering <alex@cogarr.net>
Date: Thu, 1 Nov 2018 13:53:16 -0400
Subject: Refactored code and added library

Physics code for models now lives in the shared directory.
To get file loading without irrlicht, a single-file header library
(lib/tinyobjloader-c) was added.

Metatables for generics and physics generics have also been
seperated out.
---
 src/client/lua_api/phys/bphysmodel.cpp | 138 ---------------------------------
 1 file changed, 138 deletions(-)
 delete mode 100644 src/client/lua_api/phys/bphysmodel.cpp

(limited to 'src/client/lua_api/phys/bphysmodel.cpp')

diff --git a/src/client/lua_api/phys/bphysmodel.cpp b/src/client/lua_api/phys/bphysmodel.cpp
deleted file mode 100644
index 2bf65fb..0000000
--- a/src/client/lua_api/phys/bphysmodel.cpp
+++ /dev/null
@@ -1,138 +0,0 @@
-
-#include <stdio.h>
-#include <stdlib.h>
-#include <vector>
-#include <memory>
-#include <map>
-#include <functional>
-#include <list>
-extern "C" {
-	#include <lua.h>
-	#include <lauxlib.h>
-	#include <lualib.h>
-}
-#include <btBulletDynamicsCommon.h>
-#include <irrlicht.h>
-#include "../gameparts.hpp"
-#include "cbphysbox.hpp"
-#include "bphysmodel.hpp"
-#include <client/lua_api/scene/igeneric.hpp>
-#include <shared/lua_api/common.hpp>
-
-
-using namespace irr;
-using namespace scene;
-using namespace core;
-using namespace video;
-
-extern IrrlichtDevice* device;
-
-extern btDiscreteDynamicsWorld* World;
-extern std::list<btRigidBody*> Objects;
-
-//newbphysmodel("graphicfile","physicfile",mass,[,{position}][,{lookat}])
-static int newbphysmodel(lua_State* L){
-	printf("Creating bphysmodel\n");
-	int nargs = lua_gettop(L);
-	double lx,ly,lz;
-	double x,y,z;
-	if(nargs > 4){
-		//"graphicsfile","physicsfile",{position},{lookat}
-		popvector3d(L,&lx,&ly,&lz);
-	}
-	if(nargs > 3){
-		//"graphicsfile","physicsfile",{position}
-		popvector3d(L,&x,&y,&z);
-	}
-	//"graphicsfile","physicsfile"
-
-	double mass = lua_tonumber(L,-1);
-	const char *ppath = lua_tostring(L,-2);
-	const char *gpath = lua_tostring(L,-3);
-	lua_pop(L,3);
-
-	ISceneManager *smgr = device->getSceneManager();
-	
-	printf("bphysnode, creating the scene node\n");
-
-	//Create the scene node
-	IMesh *gmesh = smgr->getMesh(gpath);
-	ISceneNode *node = smgr->addMeshSceneNode(gmesh,0,-1,vector3df(x,y,z));
-
-	printf("bphysnode, createing the physics body\n");
-	//Create the physics body
-	IMesh *pmesh = smgr->getMesh(ppath);
-	printf("We have %d mesh buffers\n",pmesh->getMeshBufferCount());
-	u32 meshcount = pmesh->getMeshBufferCount();
-	btTriangleMesh* trimesh = new btTriangleMesh();
-	for(u32 meshnum = 0; meshnum < meshcount; meshnum++){
-		IMeshBuffer *b = pmesh->getMeshBuffer(meshnum);
-		//assert(b->getVertexType() == video::EVT_STANDARD);
-		u32 bi = b->getIndexCount();
-		u16 *indices = b->getIndices();
-		for(u32 i = 0; i < bi; i+= 3){
-			printf("Getting triangle %u of %u\n",i,bi);
-			u16 i1 = indices[i];
-			u16 i2 = indices[i + 1];
-			u16 i3 = indices[i + 2];
-			vector3df p1 = b->getPosition(i1);
-			vector3df p2 = b->getPosition(i2);
-			vector3df p3 = b->getPosition(i3);
-			btVector3 b1 = btVector3(p1.X,p1.Y,p1.Z) ;
-			btVector3 b2 = btVector3(p2.X,p2.Y,p2.Z) ;
-			btVector3 b3 = btVector3(p3.X,p3.Y,p3.Z) ;
-			trimesh->addTriangle(b1,b2,b3);
-		}
-	}
-	printf("Done building trimesh\n");
-	btCollisionShape *shape = new btBvhTriangleMeshShape(trimesh,true);
-	btTransform tr;
-	tr.setIdentity();
-	tr.setOrigin(btVector3(x,y,z));
-	printf("Created default motion shape\n");
-	btDefaultMotionState *ms = new btDefaultMotionState(btTransform(tr));
-	btVector3 li;
-	shape->calculateLocalInertia(mass, li);
-	btRigidBody *rb = new btRigidBody(mass,ms,shape,li);
-	rb->setUserPointer((void*) node);
-	World->addRigidBody(rb);
-	Objects.push_back(rb);
-	printf("Rigid body finished\n");
-
-	//Create the lua representation
-	lua_newtable(L);
-	lua_pushlightuserdata(L,rb);
-	lua_setfield(L,-2,"rigidbody");
-	lua_pushlightuserdata(L,node);
-	lua_setfield(L,-2,"node");
-	luaL_getmetatable(L,"phys.physmodel");
-	lua_setmetatable(L,-2);
-	printf("finished creating the lua representation\n");
-
-	return 1;
-}
-
-static const luaL_reg bphysmodel_f[] = {
-	{"newphysmodel",           newbphysmodel},
-	{0,0},
-};
-
-static const luaL_reg bphysmodel_m[] = {
-	{0, 0},
-};
-
-int bphysmodel_register(lua_State* L, IrrlichtDevice* d){
-
-	device = d;
-
-	//printf("bphysmodel registered\n");
-
-	luaL_newmetatable(L, "phys.physmodel");//{}
-	luaL_register(L,NULL,bphysmodel_m);
-	luaL_register(L,NULL,igeneric_m); //Inherit all the things to do with scene nodes
-	
-	lua_getglobal(L,"phys");
-	luaL_register(L,NULL,bphysmodel_f);
-
-	return 1;
-}
-- 
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