Added static physics things

Added some phyics stuff! woo!

* Added physics models from file
* Added physics boxes
* Added a maya camera
* Added lights
* Various refactoring

6 files changed, 249 insertions, 56 deletions

diff --git a/src/client/lua_api/scene/icamera.cpp b/src/client/lua_api/scene/icamera.cpp
index ce54ef2..5a4e3a2 100644
--- a/src/client/lua_api/scene/icamera.cpp
+++ b/src/client/lua_api/scene/icamera.cpp
@@ -22,8 +22,8 @@ using namespace core;
 extern IrrlichtDevice* device;
 
 static LISceneNode* checkiscenecamera(lua_State* L, int index){
-  void* ud = luaL_checkudata(L,index,"scene.icamera");
-  luaL_argcheck(L,ud != NULL, index, "'scene.icamera' expected");
+  void* ud = luaL_checkudata(L,index,"scene.iscenecamera");
+  luaL_argcheck(L,ud != NULL, index, "'scene.iscenecamera' expected");
   return (LISceneNode*) ud;
 }
 
@@ -31,6 +31,42 @@ static LISceneNode* checkiscenecamera(lua_State* L){
   return checkiscenecamera(L,1);
 }
 
+static LISceneNode* checkismayacamera(lua_State* L, int index){
+    void* ud = luaL_checkudata(L,index,"scene.iscenemayacamera");
+    luaL_argcheck(L,ud != NULL, index, "'scene.iscenemayacamera' expected");
+    return (LISceneNode*) ud;
+}
+
+static LISceneNode* checkismayacamera(lua_State* L){
+    return checkismayacamera(L,1);
+}
+
+static int newiscenemayacamera(lua_State* L){
+    printf("createing maya camera!\n");
+    int nargs = lua_gettop(L);
+    ISceneManager* smgr = device->getSceneManager();
+    ICameraSceneNode* cam = smgr->addCameraSceneNodeMaya();
+    printf("cam is %p",cam);
+    LISceneNode* lcam = (LISceneNode*)lua_newuserdata(L, sizeof(LISceneNode));
+    int tref = luaL_ref(L,LUA_REGISTRYINDEX);
+  
+  	//Set it's metatable
+    luaL_getmetatable(L, "scene.iscenemayacamera");
+    lua_setmetatable(L, -2);
+  
+  	//Create the struct
+    lcam->n = cam;
+    lcam->funcmap = hashmap_new();
+    lcam->type = "iscenemayacamera";
+  
+  	//Free up anything made in this function
+    //free(label);
+  
+  	//Put it on top and return it
+    lua_rawgeti(L,LUA_REGISTRYINDEX,tref);
+    return 1;
+}
+
 //iscenecamera.new(Vector position, Vector lookat, parrent)
 static int newiscenecamera(lua_State* L){
   printf("Createing camera!\n");
@@ -110,6 +146,15 @@ static const luaL_reg icamera_m[] = {
   {0, 0},
 };
 
+static const luaL_reg imayacamera_f[] = {
+    {"new",         newiscenemayacamera},
+    {0,0},
+};
+
+static const luaL_reg imayacamera_m[] = {
+    {0,0},
+};
+
 int icamera_register(lua_State* L, IrrlichtDevice* d){
 
   device = d;
@@ -117,7 +162,6 @@ int icamera_register(lua_State* L, IrrlichtDevice* d){
   printf("icamera registered\n");
 
   luaL_newmetatable(L, "scene.icamera");
-
   luaL_register(L,"icamera",icamera_f);
 
   lua_pushstring(L,"__index");
@@ -131,6 +175,11 @@ int icamera_register(lua_State* L, IrrlichtDevice* d){
   lua_settable(L,-4);
 
   luaL_register(L, NULL, icamera_m);
+  //End of camera
+  
+  //Start of maya camera
+  luaL_newmetatable(L,"scene.imayacamera");
+  luaL_register(L,"imayacamera",imayacamera_f);
 
   return 1;
 }
diff --git a/src/client/lua_api/scene/igeneric.cpp b/src/client/lua_api/scene/igeneric.cpp
index 51aaf66..fc32e83 100644
--- a/src/client/lua_api/scene/igeneric.cpp
+++ b/src/client/lua_api/scene/igeneric.cpp
@@ -11,6 +11,9 @@ extern "C" {
 using namespace irr;
 using namespace core;
 using namespace scene;
+using namespace video;
+
+extern IrrlichtDevice* device;
 
 static LISceneNode* toiscenenode(lua_State* L, int index){
 	LISceneNode* ret = (LISceneNode*)lua_touserdata(L,index);
@@ -39,6 +42,7 @@ int iscenegetpos(lua_State* L){
 	
 	return 1;
 }
+
 int iscenesetpos(lua_State* L){
 	
     ISceneNode* i = toiscenenode(L,1)->n;
@@ -65,6 +69,15 @@ int iscenesetpos(lua_State* L){
     vector3df pos = i->getAbsolutePosition();
     printf("After setting pos, new pos is %f %f %f",pos.X,pos.Y,pos.Z);
     
-	
-	return 0;
+    return 0;
+}
+
+int iscenesetmaterial(lua_State* L){
+    ISceneNode* i = toiscenenode(L,1)->n;
+    const char* s = luaL_optstring(L,2,"error.png");
+    printf("Setting material to %s",s);
+    IVideoDriver* driver = device->getVideoDriver();
+    i->setMaterialTexture(0, driver->getTexture(s));
+    
+    return 0;
 }
diff --git a/src/client/lua_api/scene/igeneric.hpp b/src/client/lua_api/scene/igeneric.hpp
index 848709b..85a9d3e 100644
--- a/src/client/lua_api/scene/igeneric.hpp
+++ b/src/client/lua_api/scene/igeneric.hpp
@@ -12,4 +12,6 @@ extern "C" {
 int iscenegetpos(lua_State* L);
 int iscenesetpos(lua_State* L);
 
+int iscenesetmaterial(lua_State* L);
+
 #endif
diff --git a/src/client/lua_api/scene/ilight.cpp b/src/client/lua_api/scene/ilight.cpp
new file mode 100644
index 0000000..df01dd3
--- /dev/null
+++ b/src/client/lua_api/scene/ilight.cpp
@@ -0,0 +1,130 @@
+
+#include <stdio.h>
+#include <stdlib.h>
+#include <vector>
+#include <memory>
+#include <map>
+#include <functional>
+extern "C" {
+  #include <lua.h>
+  #include <lauxlib.h>
+  #include <lualib.h>
+}
+#include <irrlicht.h>
+#include "../gameparts.hpp"
+#include "ilight.hpp"
+#include "igeneric.hpp"
+
+using namespace irr;
+using namespace scene;
+using namespace core;
+
+extern IrrlichtDevice* device;
+
+static LISceneNode* checkiscenelight(lua_State* L, int index){
+  void* ud = luaL_checkudata(L,index,"scene.ilight");
+  luaL_argcheck(L,ud != NULL, index, "'scene.ilight' expected");
+  return (LISceneNode*) ud;
+}
+
+static LISceneNode* checkilight(lua_State* L){
+  return checkiscenelight(L,1);
+}
+
+//iscenelight.new(Vector position, parrent = nil)
+static int newiscenelight(lua_State* L){
+	printf("Createing light!\n");
+	int nargs = lua_gettop(L);
+    //lua_pop(L,1);
+    // float radius = 100;
+    // if(nargs == 2){
+    //     radius = luaL_optnumber(L,2,100);
+    // }
+    float radius = lua_tonumber(L,-1);
+    printf("radius was  %f\n" ,radius);
+    lua_pop(L,1);
+    
+	//The position of the light
+	lua_pushnumber(L,1);
+	lua_gettable(L,-2);
+	float x = lua_tonumber(L,-1);
+    printf("got x: %f\n",x);
+	lua_pop(L,1);
+	lua_pushnumber(L,2);
+	lua_gettable(L,-2);
+	float y = lua_tonumber(L,-1);
+	lua_pop(L,1);
+	lua_pushnumber(L,3);
+	lua_gettable(L,-2);
+	float z = lua_tonumber(L,-1);
+	lua_pop(L,1);
+	printf("Found position for light: %f %f %f\n",x,y,z);
+
+	//Create the mesh
+	ISceneManager* smgr = device->getSceneManager();
+	ILightSceneNode* light = smgr->addLightSceneNode(0,vector3df(x,y,z),video::SColor(1.0f,1.0f,1.0f,1.0f),(f32)radius,(s32)-1);
+	printf("Registered the light!\n");
+
+	//Register it's callback
+	//registerguicallback(llabel,EGET_ELEMENT_HOVERED,iguilabelevent);
+
+	//Create it's lua representation
+	LISceneNode* lnode = (LISceneNode*)lua_newuserdata(L, sizeof(LISceneNode));
+	int tref = luaL_ref(L,LUA_REGISTRYINDEX);
+	//iguielements[lcam] = tref;
+	lua_rawgeti(L,LUA_REGISTRYINDEX,tref);//Put it back on the stack since luaL_ref pops the object.
+
+	//Set it's metatable
+	luaL_getmetatable(L, "scene.imesh");
+	lua_setmetatable(L, -2);
+
+	lnode->n = light;
+	lnode->funcmap = hashmap_new();
+	lnode->type = "ilight";
+	
+	//Put it on top and return it
+	lua_rawgeti(L,LUA_REGISTRYINDEX,tref);
+	return 1;
+
+  }
+
+static const luaL_reg icamera_f[] = {
+  {"new",           newiscenelight},
+//  {"gethandeler",   guigethandeler},
+//  {"sethandeler",   guisethandeler},
+  {0,0},
+};
+
+static const luaL_reg icamera_m[] = {
+    {"getpos",        iscenegetpos},
+    {"setpos",        iscenesetpos},
+//  {"move",          moveiguielement},
+//  {"settext",       setiguitext},
+//  {"remove",        removeiguielement},
+  {0, 0},
+};
+
+int ilight_register(lua_State* L, IrrlichtDevice* d){
+
+  device = d;
+
+  printf("icamera registered\n");
+
+  luaL_newmetatable(L, "scene.ilight");
+
+  luaL_register(L,"ilight",icamera_f);
+
+  lua_pushstring(L,"__index");
+  lua_pushstring(L,"gethandeler");
+  lua_gettable(L,-3);
+  lua_settable(L,-4);
+
+  lua_pushstring(L,"__newindex");
+  lua_pushstring(L,"sethandeler");
+  lua_gettable(L,-3);
+  lua_settable(L,-4);
+
+  luaL_register(L, NULL, icamera_m);
+
+  return 1;
+}
diff --git a/src/client/lua_api/scene/ilight.hpp b/src/client/lua_api/scene/ilight.hpp
new file mode 100644
index 0000000..87d2841
--- /dev/null
+++ b/src/client/lua_api/scene/ilight.hpp
@@ -0,0 +1,11 @@
+
+#include <stdio.h>
+#include <stdlib.h>
+extern "C" {
+  #include <lua.h>
+  #include <lauxlib.h>
+  #include <lualib.h>
+}
+#include <irrlicht.h>
+
+int ilight_register(lua_State* L, irr::IrrlichtDevice* d);
diff --git a/src/client/lua_api/scene/imesh.cpp b/src/client/lua_api/scene/imesh.cpp
index c95366f..bbb0017 100644
--- a/src/client/lua_api/scene/imesh.cpp
+++ b/src/client/lua_api/scene/imesh.cpp
@@ -35,58 +35,46 @@ static LISceneNode* checkismesh(lua_State* L){
 }
 */
 
-//iscenecamera.new(Vector position, Vector lookat, parrent)
 static int newiscenemesh(lua_State* L){
-  printf("Createing mesh!\n");
-  int nargs = lua_gettop(L);
-  if(nargs != 1){
+    printf("Createing mesh!\n");
+    int nargs = lua_gettop(L);
+    if(nargs != 1){
     printf("Incorrect # of args to create a mesh!");
-  }
-  //The model for the mesh
-  const char* modelpath = luaL_optstring(L,1,"error");
-
-
-  //Create the mesh
-  ISceneManager* smgr = device->getSceneManager();
-  IAnimatedMesh* amesh = smgr->getMesh(modelpath);
-  IAnimatedMeshSceneNode* mesh = smgr->addAnimatedMeshSceneNode( amesh );
-  printf("Registered the mesh!\n");
-
-	//Register it's callback
-  //registerguicallback(llabel,EGET_ELEMENT_HOVERED,iguilabelevent);
-
-	//Create it's lua representation
-  LISceneNode* lmesh = (LISceneNode*)lua_newuserdata(L, sizeof(LISceneNode));
-  int tref = luaL_ref(L,LUA_REGISTRYINDEX);
-  //iguielements[lcam] = tref;
-  lua_rawgeti(L,LUA_REGISTRYINDEX,tref);//Put it back on the stack since luaL_ref pops the object.
-
-	//Set it's metatable
-  luaL_getmetatable(L, "scene.imesh");
-  lua_setmetatable(L, -2);
-
-	//Create the struct
-  lmesh->n = mesh;
-  lmesh->funcmap = hashmap_new();
-  lmesh->type = "imesh";
-
-	//Free up anything made in this function
-  //free(label);
-
-	//Put it on top and return it
-  lua_rawgeti(L,LUA_REGISTRYINDEX,tref);
-  return 1;
-}
-
-/*mesh:setmaterial("string",layernum=0)*/
-static int setmaterial(lua_State* L){
-	LISceneNode* n = checkismesh(L,1);
-	//u32 layernum = luaL_optint(L,3,0);
-	const char* matfile = luaL_optstring(L,2,"error.png");
-	printf("Setting material on a %s",n->type);
-	IVideoDriver* driver = device->getVideoDriver();
-	n->n->setMaterialTexture( 0, driver->getTexture(matfile) );
-	return 0;
+    }
+    //The model for the mesh
+    const char* modelpath = luaL_optstring(L,1,"error");
+
+    //Create the mesh
+    ISceneManager* smgr = device->getSceneManager();
+    IAnimatedMesh* amesh = smgr->getMesh(modelpath);
+    IAnimatedMeshSceneNode* mesh = smgr->addAnimatedMeshSceneNode( amesh );
+    mesh->setMaterialFlag(EMF_GOURAUD_SHADING,true);
+    printf("Registered the mesh!\n");
+
+    //Register it's callback
+    //registerguicallback(llabel,EGET_ELEMENT_HOVERED,iguilabelevent);
+
+    //Create it's lua representation
+    LISceneNode* lmesh = (LISceneNode*)lua_newuserdata(L, sizeof(LISceneNode));
+    int tref = luaL_ref(L,LUA_REGISTRYINDEX);
+    //iguielements[lcam] = tref;
+    lua_rawgeti(L,LUA_REGISTRYINDEX,tref);//Put it back on the stack since luaL_ref pops the object.
+
+    //Set it's metatable
+    luaL_getmetatable(L, "scene.imesh");
+    lua_setmetatable(L, -2);
+
+    //Create the struct
+    lmesh->n = mesh;
+    lmesh->funcmap = hashmap_new();
+    lmesh->type = "imesh";
+
+    //Free up anything made in this function
+    //free(label);
+
+    //Put it on top and return it
+    lua_rawgeti(L,LUA_REGISTRYINDEX,tref);
+    return 1;
 }
 
 static const luaL_reg imesh_f[] = {
@@ -97,7 +85,7 @@ static const luaL_reg imesh_f[] = {
 };
 
 static const luaL_reg imesh_m[] = {
-  {"setMaterial",          setmaterial},
+  {"setMaterial",          iscenesetmaterial},
   {"getpos",               iscenegetpos},
   {"setpos",               iscenesetpos},
 //  {"settext",       setiguitext},