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/load_cphys.cpp | 55 +++++++++++++++++++++++++++++++++++++++
 1 file changed, 55 insertions(+)
 create mode 100644 src/client/lua_api/load_cphys.cpp

(limited to 'src/client/lua_api/load_cphys.cpp')

diff --git a/src/client/lua_api/load_cphys.cpp b/src/client/lua_api/load_cphys.cpp
new file mode 100644
index 0000000..b38b84d
--- /dev/null
+++ b/src/client/lua_api/load_cphys.cpp
@@ -0,0 +1,55 @@
+#include <stdio.h>
+#include <stdlib.h>
+#include <vector>
+#include <map>
+extern "C" {
+  #include <lua.h>
+  #include <lauxlib.h>
+  #include <lualib.h>
+}
+#include <irrlicht.h>
+#include "../callbackhandeler.hpp"
+#include "phys/cbphysbox.hpp"
+#include "phys/cbphysmodel.hpp"
+#include <btBulletDynamicsCommon.h>
+#include <btBulletCollisionCommon.h>
+//#include <shared/phys/physcommon.hpp>
+#include <shared/lua_api/common.hpp>
+
+using namespace irr;
+using namespace gui;
+using namespace core;
+
+extern IrrlichtDevice* device;
+extern btDiscreteDynamicsWorld* World;
+extern btBroadphaseInterface *BroadPhase;
+
+//raytest({from},{to},{mins},{maxes}) :: hashit
+int raytest(lua_State *L){
+	double fx,fy,fz;
+	double tx,ty,tz;
+	popvector3d(L, &fx, &fy, &fz);
+	popvector3d(L, &tx, &ty, &tz);
+
+	btVector3 from(fx, fy, fz);
+	btVector3 to(tx, ty, tz);
+	btCollisionWorld::RayResultCallback *res = new btDiscreteDynamicsWorld::ClosestRayResultCallback(from, to);
+	World->rayTest(from,to,*res);
+
+	lua_pushboolean(L,res->hasHit());
+	return 1;
+}
+
+void load_physfuncs(lua_State* L){
+	lua_newtable(L);//{}
+	lua_setglobal(L,"phys");//
+	//phys things	
+	cbphysbox_register(L);
+	
+	cbphysmodel_register(L);
+
+	lua_getglobal(L,"phys");//{}
+	lua_pushcfunction(L,raytest);//{},raytest()
+	lua_setfield(L,-2,"raytest");//{}
+	lua_pop(L,1);
+}
-- 
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